Flatten and clean up.

60 files changed, 0 insertions, 7073 deletions

diff --git a/contrib/openpam/lib/Makefile.am b/contrib/openpam/lib/Makefile.am
deleted file mode 100644
index c748079..0000000
--- a/contrib/openpam/lib/Makefile.am
+++ /dev/null
@@ -1,76 +0,0 @@
-# $Id: Makefile.am 395 2007-06-03 20:26:18Z des $
-
-NULL =
-
-INCLUDES = -I$(top_srcdir)/include
-
-lib_LTLIBRARIES = libpam.la
-
-noinst_HEADERS = openpam_impl.h
-
-libpam_la_SOURCES = \
-	openpam_borrow_cred.c \
-	openpam_configure.c \
-	openpam_dispatch.c \
-	openpam_dynamic.c \
-	openpam_findenv.c \
-	openpam_free_data.c \
-	openpam_free_envlist.c \
-	openpam_get_option.c \
-	openpam_load.c \
-	openpam_log.c \
-	openpam_nullconv.c \
-	openpam_readline.c \
-	openpam_restore_cred.c \
-	openpam_set_option.c \
-	openpam_static.c \
-	openpam_ttyconv.c \
-	pam_acct_mgmt.c \
-	pam_authenticate.c \
-	pam_chauthtok.c \
-	pam_close_session.c \
-	pam_end.c \
-	pam_error.c \
-	pam_get_authtok.c \
-	pam_get_data.c \
-	pam_get_item.c \
-	pam_get_user.c \
-	pam_getenv.c \
-	pam_getenvlist.c \
-	pam_info.c \
-	pam_open_session.c \
-	pam_prompt.c \
-	pam_putenv.c \
-	pam_set_data.c \
-	pam_set_item.c \
-	pam_setcred.c \
-	pam_setenv.c \
-	pam_start.c \
-	pam_strerror.c \
-	pam_verror.c \
-	pam_vinfo.c \
-	pam_vprompt.c \
-	$(NULL)
-
-libpam_la_CFLAGS = -DOPENPAM_MODULES_DIR='"@OPENPAM_MODULES_DIR@/"'
-
-libpam_la_LDFLAGS = -no-undefined -version-info @LIB_MAJ@ @DL_LIBS@
-
-EXTRA_DIST = \
-	pam_authenticate_secondary.c \
-	pam_get_mapped_authtok.c \
-	pam_get_mapped_username.c \
-	pam_set_mapped_authtok.c \
-	pam_set_mapped_username.c \
-	\
-	pam_sm_acct_mgmt.c \
-	pam_sm_authenticate.c \
-	pam_sm_authenticate_secondary.c \
-	pam_sm_chauthtok.c \
-	pam_sm_close_session.c \
-	pam_sm_get_mapped_authtok.c \
-	pam_sm_get_mapped_username.c \
-	pam_sm_open_session.c \
-	pam_sm_set_mapped_authtok.c \
-	pam_sm_set_mapped_username.c \
-	pam_sm_setcred.c
diff --git a/contrib/openpam/lib/Makefile.in b/contrib/openpam/lib/Makefile.in
deleted file mode 100644
index f1ab0ad..0000000
--- a/contrib/openpam/lib/Makefile.in
+++ /dev/null
@@ -1,892 +0,0 @@
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-	pam_sm_authenticate_secondary.c \
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-	pam_sm_close_session.c \
-	pam_sm_get_mapped_authtok.c \
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-	pam_sm_set_mapped_username.c \
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diff --git a/contrib/openpam/lib/openpam_borrow_cred.c b/contrib/openpam/lib/openpam_borrow_cred.c
deleted file mode 100644
index 79a349f..0000000
--- a/contrib/openpam/lib/openpam_borrow_cred.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_borrow_cred.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <grp.h>
-#include <limits.h>
-#include <pwd.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Temporarily borrow user credentials
- */
-
-int
-openpam_borrow_cred(pam_handle_t *pamh,
-	const struct passwd *pwd)
-{
-	struct pam_saved_cred *scred;
-	const void *scredp;
-	int r;
-
-	ENTERI(pwd->pw_uid);
-	r = pam_get_data(pamh, PAM_SAVED_CRED, &scredp);
-	if (r == PAM_SUCCESS && scredp != NULL) {
-		openpam_log(PAM_LOG_DEBUG,
-		    "already operating under borrowed credentials");
-		RETURNC(PAM_SYSTEM_ERR);
-	}
-	if (geteuid() != 0 && geteuid() != pwd->pw_uid) {
-		openpam_log(PAM_LOG_DEBUG, "called with non-zero euid: %d",
-		    (int)geteuid());
-		RETURNC(PAM_PERM_DENIED);
-	}
-	scred = calloc(1, sizeof *scred);
-	if (scred == NULL)
-		RETURNC(PAM_BUF_ERR);
-	scred->euid = geteuid();
-	scred->egid = getegid();
-	r = getgroups(NGROUPS_MAX, scred->groups);
-	if (r < 0) {
-		FREE(scred);
-		RETURNC(PAM_SYSTEM_ERR);
-	}
-	scred->ngroups = r;
-	r = pam_set_data(pamh, PAM_SAVED_CRED, scred, &openpam_free_data);
-	if (r != PAM_SUCCESS) {
-		FREE(scred);
-		RETURNC(r);
-	}
-	if (geteuid() == pwd->pw_uid)
-		RETURNC(PAM_SUCCESS);
-	if (initgroups(pwd->pw_name, pwd->pw_gid) < 0 ||
-	      setegid(pwd->pw_gid) < 0 || seteuid(pwd->pw_uid) < 0) {
-		openpam_restore_cred(pamh);
-		RETURNC(PAM_SYSTEM_ERR);
-	}
-	RETURNC(PAM_SUCCESS);
-}
-
-/*
- * Error codes:
- *
- *	=pam_set_data
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_PERM_DENIED
- */
-
-/**
- * The =openpam_borrow_cred function saves the current credentials and
- * switches to those of the user specified by its =pwd argument.
- * The affected credentials are the effective UID, the effective GID, and
- * the group access list.
- * The original credentials can be restored using =openpam_restore_cred.
- *
- * >setegid 2
- * >seteuid 2
- * >setgroups 2
- */
diff --git a/contrib/openpam/lib/openpam_configure.c b/contrib/openpam/lib/openpam_configure.c
deleted file mode 100644
index f9197ad..0000000
--- a/contrib/openpam/lib/openpam_configure.c
+++ /dev/null
@@ -1,340 +0,0 @@
-/*-
- * Copyright (c) 2001-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_configure.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <ctype.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-const char *_pam_facility_name[PAM_NUM_FACILITIES] = {
-	[PAM_ACCOUNT]		= "account",
-	[PAM_AUTH]		= "auth",
-	[PAM_PASSWORD]		= "password",
-	[PAM_SESSION]		= "session",
-};
-
-const char *_pam_control_flag_name[PAM_NUM_CONTROL_FLAGS] = {
-	[PAM_BINDING]		= "binding",
-	[PAM_OPTIONAL]		= "optional",
-	[PAM_REQUIRED]		= "required",
-	[PAM_REQUISITE]		= "requisite",
-	[PAM_SUFFICIENT]	= "sufficient",
-};
-
-static int openpam_load_chain(pam_handle_t *, const char *, pam_facility_t);
-
-/*
- * Matches a word against the first one in a string.
- * Returns non-zero if they match.
- */
-static int
-match_word(const char *str, const char *word)
-{
-
-	while (*str && tolower(*str) == tolower(*word))
-		++str, ++word;
-	return (*str == ' ' && *word == '\0');
-}
-
-/*
- * Return a pointer to the next word (or the final NUL) in a string.
- */
-static const char *
-next_word(const char *str)
-{
-
-	/* skip current word */
-	while (*str && *str != ' ')
-		++str;
-	/* skip whitespace */
-	while (*str == ' ')
-		++str;
-	return (str);
-}
-
-/*
- * Return a malloc()ed copy of the first word in a string.
- */
-static char *
-dup_word(const char *str)
-{
-	const char *end;
-	char *word;
-
-	for (end = str; *end && *end != ' '; ++end)
-		/* nothing */ ;
-	if (asprintf(&word, "%.*s", (int)(end - str), str) < 0)
-		return (NULL);
-	return (word);
-}
-
-/*
- * Return the length of the first word in a string.
- */
-static int
-wordlen(const char *str)
-{
-	int i;
-
-	for (i = 0; str[i] && str[i] != ' '; ++i)
-		/* nothing */ ;
-	return (i);
-}
-
-typedef enum { pam_conf_style, pam_d_style } openpam_style_t;
-
-/*
- * Extracts given chains from a policy file.
- */
-static int
-openpam_read_chain(pam_handle_t *pamh,
-	const char *service,
-	pam_facility_t facility,
-	const char *filename,
-	openpam_style_t style)
-{
-	pam_chain_t *this, **next;
-	const char *p, *q;
-	int count, i, lineno, ret;
-	pam_facility_t fclt;
-	pam_control_t ctlf;
-	char *line, *name;
-	FILE *f;
-
-	if ((f = fopen(filename, "r")) == NULL) {
-		openpam_log(errno == ENOENT ? PAM_LOG_DEBUG : PAM_LOG_NOTICE,
-		    "%s: %m", filename);
-		return (0);
-	}
-	this = NULL;
-	count = lineno = 0;
-	while ((line = openpam_readline(f, &lineno, NULL)) != NULL) {
-		p = line;
-
-		/* match service name */
-		if (style == pam_conf_style) {
-			if (!match_word(p, service)) {
-				FREE(line);
-				continue;
-			}
-			p = next_word(p);
-		}
-
-		/* match facility name */
-		for (fclt = 0; fclt < PAM_NUM_FACILITIES; ++fclt)
-			if (match_word(p, _pam_facility_name[fclt]))
-				break;
-		if (fclt == PAM_NUM_FACILITIES) {
-			openpam_log(PAM_LOG_NOTICE,
-			    "%s(%d): invalid facility '%.*s' (ignored)",
-			    filename, lineno, wordlen(p), p);
-			goto fail;
-		}
-		if (facility != fclt && facility != PAM_FACILITY_ANY) {
-			FREE(line);
-			continue;
-		}
-		p = next_word(p);
-
-		/* include other chain */
-		if (match_word(p, "include")) {
-			p = next_word(p);
-			if (*next_word(p) != '\0')
-				openpam_log(PAM_LOG_NOTICE,
-				    "%s(%d): garbage at end of 'include' line",
-				    filename, lineno);
-			if ((name = dup_word(p)) == NULL)
-				goto syserr;
-			ret = openpam_load_chain(pamh, name, fclt);
-			FREE(name);
-			if (ret < 0)
-				goto fail;
-			count += ret;
-			FREE(line);
-			continue;
-		}
-
-		/* allocate new entry */
-		if ((this = calloc(1, sizeof *this)) == NULL)
-			goto syserr;
-
-		/* control flag */
-		for (ctlf = 0; ctlf < PAM_NUM_CONTROL_FLAGS; ++ctlf)
-			if (match_word(p, _pam_control_flag_name[ctlf]))
-				break;
-		if (ctlf == PAM_NUM_CONTROL_FLAGS) {
-			openpam_log(PAM_LOG_ERROR,
-			    "%s(%d): invalid control flag '%.*s'",
-			    filename, lineno, wordlen(p), p);
-			goto fail;
-		}
-		this->flag = ctlf;
-
-		/* module name */
-		p = next_word(p);
-		if (*p == '\0') {
-			openpam_log(PAM_LOG_ERROR,
-			    "%s(%d): missing module name",
-			    filename, lineno);
-			goto fail;
-		}
-		if ((name = dup_word(p)) == NULL)
-			goto syserr;
-		this->module = openpam_load_module(name);
-		FREE(name);
-		if (this->module == NULL)
-			goto fail;
-
-		/* module options */
-		p = q = next_word(p);
-		while (*q != '\0') {
-			++this->optc;
-			q = next_word(q);
-		}
-		this->optv = calloc(this->optc + 1, sizeof(char *));
-		if (this->optv == NULL)
-			goto syserr;
-		for (i = 0; i < this->optc; ++i) {
-			if ((this->optv[i] = dup_word(p)) == NULL)
-				goto syserr;
-			p = next_word(p);
-		}
-
-		/* hook it up */
-		for (next = &pamh->chains[fclt]; *next != NULL;
-		     next = &(*next)->next)
-			/* nothing */ ;
-		*next = this;
-		this = NULL;
-		++count;
-
-		/* next please... */
-		FREE(line);
-	}
-	if (!feof(f))
-		goto syserr;
-	fclose(f);
-	return (count);
- syserr:
-	openpam_log(PAM_LOG_ERROR, "%s: %m", filename);
- fail:
-	FREE(this);
-	FREE(line);
-	fclose(f);
-	return (-1);
-}
-
-static const char *openpam_policy_path[] = {
-	"/etc/pam.d/",
-	"/etc/pam.conf",
-	"/usr/local/etc/pam.d/",
-	"/usr/local/etc/pam.conf",
-	NULL
-};
-
-/*
- * Locates the policy file for a given service and reads the given chains
- * from it.
- */
-static int
-openpam_load_chain(pam_handle_t *pamh,
-	const char *service,
-	pam_facility_t facility)
-{
-	const char **path;
-	char *filename;
-	size_t len;
-	int r;
-
-	for (path = openpam_policy_path; *path != NULL; ++path) {
-		len = strlen(*path);
-		if ((*path)[len - 1] == '/') {
-			if (asprintf(&filename, "%s%s", *path, service) < 0) {
-				openpam_log(PAM_LOG_ERROR, "asprintf(): %m");
-				return (-PAM_BUF_ERR);
-			}
-			r = openpam_read_chain(pamh, service, facility,
-			    filename, pam_d_style);
-			FREE(filename);
-		} else {
-			r = openpam_read_chain(pamh, service, facility,
-			    *path, pam_conf_style);
-		}
-		if (r != 0)
-			return (r);
-	}
-	return (0);
-}
-
-/*
- * OpenPAM internal
- *
- * Configure a service
- */
-
-int
-openpam_configure(pam_handle_t *pamh,
-	const char *service)
-{
-	pam_facility_t fclt;
-
-	if (openpam_load_chain(pamh, service, PAM_FACILITY_ANY) < 0)
-		goto load_err;
-
-	for (fclt = 0; fclt < PAM_NUM_FACILITIES; ++fclt) {
-		if (pamh->chains[fclt] != NULL)
-			continue;
-		if (openpam_load_chain(pamh, PAM_OTHER, fclt) < 0)
-			goto load_err;
-	}
-	return (PAM_SUCCESS);
- load_err:
-	openpam_clear_chains(pamh->chains);
-	return (PAM_SYSTEM_ERR);
-}
-
-/*
- * NODOC
- *
- * Error codes:
- *	PAM_SYSTEM_ERR
- */
diff --git a/contrib/openpam/lib/openpam_dispatch.c b/contrib/openpam/lib/openpam_dispatch.c
deleted file mode 100644
index 69fe472..0000000
--- a/contrib/openpam/lib/openpam_dispatch.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_dispatch.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-#if !defined(OPENPAM_RELAX_CHECKS)
-static void _openpam_check_error_code(int, int);
-#else
-#define _openpam_check_error_code(a, b)
-#endif /* !defined(OPENPAM_RELAX_CHECKS) */
-
-/*
- * OpenPAM internal
- *
- * Execute a module chain
- */
-
-int
-openpam_dispatch(pam_handle_t *pamh,
-	int primitive,
-	int flags)
-{
-	pam_chain_t *chain;
-	int err, fail, r;
-#ifdef DEBUG
-	int debug;
-#endif
-
-	ENTER();
-	if (pamh == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-
-	/* prevent recursion */
-	if (pamh->current != NULL) {
-		openpam_log(PAM_LOG_ERROR,
-		    "%s() called while %s::%s() is in progress",
-		    _pam_func_name[primitive],
-		    pamh->current->module->path,
-		    _pam_sm_func_name[pamh->primitive]);
-		RETURNC(PAM_ABORT);
-	}
-
-	/* pick a chain */
-	switch (primitive) {
-	case PAM_SM_AUTHENTICATE:
-	case PAM_SM_SETCRED:
-		chain = pamh->chains[PAM_AUTH];
-		break;
-	case PAM_SM_ACCT_MGMT:
-		chain = pamh->chains[PAM_ACCOUNT];
-		break;
-	case PAM_SM_OPEN_SESSION:
-	case PAM_SM_CLOSE_SESSION:
-		chain = pamh->chains[PAM_SESSION];
-		break;
-	case PAM_SM_CHAUTHTOK:
-		chain = pamh->chains[PAM_PASSWORD];
-		break;
-	default:
-		RETURNC(PAM_SYSTEM_ERR);
-	}
-
-	/* execute */
-	for (err = fail = 0; chain != NULL; chain = chain->next) {
-		if (chain->module->func[primitive] == NULL) {
-			openpam_log(PAM_LOG_ERROR, "%s: no %s()",
-			    chain->module->path, _pam_sm_func_name[primitive]);
-			continue;
-		} else {
-			pamh->primitive = primitive;
-			pamh->current = chain;
-#ifdef DEBUG
-			debug = (openpam_get_option(pamh, "debug") != NULL);
-			if (debug)
-				++_openpam_debug;
-			openpam_log(PAM_LOG_DEBUG, "calling %s() in %s",
-			    _pam_sm_func_name[primitive], chain->module->path);
-#endif
-			r = (chain->module->func[primitive])(pamh, flags,
-			    chain->optc, (const char **)chain->optv);
-			pamh->current = NULL;
-#ifdef DEBUG
-			openpam_log(PAM_LOG_DEBUG, "%s: %s(): %s",
-			    chain->module->path, _pam_sm_func_name[primitive],
-			    pam_strerror(pamh, r));
-			if (debug)
-				--_openpam_debug;
-#endif
-		}
-
-		if (r == PAM_IGNORE)
-			continue;
-		if (r == PAM_SUCCESS) {
-			/*
-			 * For pam_setcred() and pam_chauthtok() with the
-			 * PAM_PRELIM_CHECK flag, treat "sufficient" as
-			 * "optional".
-			 */
-			if ((chain->flag == PAM_SUFFICIENT ||
-			    chain->flag == PAM_BINDING) && !fail &&
-			    primitive != PAM_SM_SETCRED &&
-			    !(primitive == PAM_SM_CHAUTHTOK &&
-				(flags & PAM_PRELIM_CHECK)))
-				break;
-			continue;
-		}
-
-		_openpam_check_error_code(primitive, r);
-
-		/*
-		 * Record the return code from the first module to
-		 * fail.  If a required module fails, record the
-		 * return code from the first required module to fail.
-		 */
-		if (err == 0)
-			err = r;
-		if ((chain->flag == PAM_REQUIRED ||
-		    chain->flag == PAM_BINDING) && !fail) {
-			openpam_log(PAM_LOG_DEBUG, "required module failed");
-			fail = 1;
-			err = r;
-		}
-
-		/*
-		 * If a requisite module fails, terminate the chain
-		 * immediately.
-		 */
-		if (chain->flag == PAM_REQUISITE) {
-			openpam_log(PAM_LOG_DEBUG, "requisite module failed");
-			fail = 1;
-			break;
-		}
-	}
-
-	if (!fail && err != PAM_NEW_AUTHTOK_REQD)
-		err = PAM_SUCCESS;
-	RETURNC(err);
-}
-
-#if !defined(OPENPAM_RELAX_CHECKS)
-static void
-_openpam_check_error_code(int primitive, int r)
-{
-	/* common error codes */
-	if (r == PAM_SUCCESS ||
-	    r == PAM_SERVICE_ERR ||
-	    r == PAM_BUF_ERR ||
-	    r == PAM_CONV_ERR ||
-	    r == PAM_PERM_DENIED ||
-	    r == PAM_ABORT)
-		return;
-
-	/* specific error codes */
-	switch (primitive) {
-	case PAM_SM_AUTHENTICATE:
-		if (r == PAM_AUTH_ERR ||
-		    r == PAM_CRED_INSUFFICIENT ||
-		    r == PAM_AUTHINFO_UNAVAIL ||
-		    r == PAM_USER_UNKNOWN ||
-		    r == PAM_MAXTRIES)
-			return;
-		break;
-	case PAM_SM_SETCRED:
-		if (r == PAM_CRED_UNAVAIL ||
-		    r == PAM_CRED_EXPIRED ||
-		    r == PAM_USER_UNKNOWN ||
-		    r == PAM_CRED_ERR)
-			return;
-		break;
-	case PAM_SM_ACCT_MGMT:
-		if (r == PAM_USER_UNKNOWN ||
-		    r == PAM_AUTH_ERR ||
-		    r == PAM_NEW_AUTHTOK_REQD ||
-		    r == PAM_ACCT_EXPIRED)
-			return;
-		break;
-	case PAM_SM_OPEN_SESSION:
-	case PAM_SM_CLOSE_SESSION:
-		if (r == PAM_SESSION_ERR)
-			return;
-		break;
-	case PAM_SM_CHAUTHTOK:
-		if (r == PAM_PERM_DENIED ||
-		    r == PAM_AUTHTOK_ERR ||
-		    r == PAM_AUTHTOK_RECOVERY_ERR ||
-		    r == PAM_AUTHTOK_LOCK_BUSY ||
-		    r == PAM_AUTHTOK_DISABLE_AGING ||
-		    r == PAM_TRY_AGAIN)
-			return;
-		break;
-	}
-
-	openpam_log(PAM_LOG_ERROR, "%s(): unexpected return value %d",
-	    _pam_sm_func_name[primitive], r);
-}
-#endif /* !defined(OPENPAM_RELAX_CHECKS) */
-
-/*
- * NODOC
- *
- * Error codes:
- */
diff --git a/contrib/openpam/lib/openpam_dynamic.c b/contrib/openpam/lib/openpam_dynamic.c
deleted file mode 100644
index 084408e..0000000
--- a/contrib/openpam/lib/openpam_dynamic.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_dynamic.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <dlfcn.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-#ifndef RTLD_NOW
-#define RTLD_NOW RTLD_LAZY
-#endif
-
-/*
- * OpenPAM internal
- *
- * Locate a dynamically linked module
- */
-
-pam_module_t *
-openpam_dynamic(const char *path)
-{
-	pam_module_t *module;
-	const char *prefix;
-	char *vpath;
-	void *dlh;
-	int i;
-
-	dlh = NULL;
-	if ((module = calloc(1, sizeof *module)) == NULL)
-		goto buf_err;
-
-	/* Prepend the standard prefix if not an absolute pathname. */
-	if (path[0] != '/')
-		prefix = OPENPAM_MODULES_DIR;
-	else
-		prefix = "";
-
-	/* try versioned module first, then unversioned module */
-	if (asprintf(&vpath, "%s%s.%d", prefix, path, LIB_MAJ) < 0)
-		goto buf_err;
-	if ((dlh = dlopen(vpath, RTLD_NOW)) == NULL) {
-		openpam_log(PAM_LOG_DEBUG, "%s: %s", vpath, dlerror());
-		*strrchr(vpath, '.') = '\0';
-		if ((dlh = dlopen(vpath, RTLD_NOW)) == NULL) {
-			openpam_log(PAM_LOG_DEBUG, "%s: %s", vpath, dlerror());
-			FREE(vpath);
-			FREE(module);
-			return (NULL);
-		}
-	}
-	FREE(vpath);
-	if ((module->path = strdup(path)) == NULL)
-		goto buf_err;
-	module->dlh = dlh;
-	for (i = 0; i < PAM_NUM_PRIMITIVES; ++i) {
-		module->func[i] = (pam_func_t)dlsym(dlh, _pam_sm_func_name[i]);
-		if (module->func[i] == NULL)
-			openpam_log(PAM_LOG_DEBUG, "%s: %s(): %s",
-			    path, _pam_sm_func_name[i], dlerror());
-	}
-	return (module);
- buf_err:
-	openpam_log(PAM_LOG_ERROR, "%m");
-	if (dlh != NULL)
-		dlclose(dlh);
-	FREE(module);
-	return (NULL);
-}
-
-/*
- * NOPARSE
- */
diff --git a/contrib/openpam/lib/openpam_findenv.c b/contrib/openpam/lib/openpam_findenv.c
deleted file mode 100644
index d78e147..0000000
--- a/contrib/openpam/lib/openpam_findenv.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_findenv.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM internal
- *
- * Locate an environment variable
- */
-
-int
-openpam_findenv(pam_handle_t *pamh,
-	const char *name,
-	size_t len)
-{
-	int i;
-
-	ENTER();
-	if (pamh == NULL)
-		RETURNN(-1);
-	for (i = 0; i < pamh->env_count; ++i)
-		if (strncmp(pamh->env[i], name, len) == 0 &&
-		    pamh->env[i][len] == '=')
-			RETURNN(i);
-	RETURNN(-1);
-}
-
-/*
- * NODOC
- */
diff --git a/contrib/openpam/lib/openpam_free_data.c b/contrib/openpam/lib/openpam_free_data.c
deleted file mode 100644
index e071c0a..0000000
--- a/contrib/openpam/lib/openpam_free_data.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_free_data.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Generic cleanup function
- */
-
-void
-openpam_free_data(pam_handle_t *pamh,
-	void *data,
-	int status)
-{
-
-	ENTER();
-	(void)pamh;
-	(void)status;
-	FREE(data);
-	RETURNV();
-}
-
-/*
- * Error codes:
- */
-
-/**
- * The =openpam_free_data function is a cleanup function suitable for
- * passing to =pam_set_data.
- * It simply releases the data by passing its =data argument to =free.
- */
diff --git a/contrib/openpam/lib/openpam_free_envlist.c b/contrib/openpam/lib/openpam_free_envlist.c
deleted file mode 100644
index 346c2dd..0000000
--- a/contrib/openpam/lib/openpam_free_envlist.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*-
- * Copyright (c) 2005 Dag-Erling Coïdan Smørgrav
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $Id: openpam_free_envlist.c 320 2006-02-16 20:33:19Z des $
- */
-
-#include <stdlib.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Free an environment list
- */
-
-void
-openpam_free_envlist(char **envlist)
-{
-	char **env;
-
-	ENTER();
-	if (envlist == NULL)
-		RETURNV();
-	for (env = envlist; *env != NULL; ++env)
-		FREE(*env);
-	FREE(envlist);
-	RETURNV();
-}
-
-/*
- * Error codes:
- */
-
-/**
- * The =openpam_free_envlist function is a convenience function which
- * frees all the environment variables in an environment list, and the
- * list itself.
- * It is suitable for freeing the return value from =pam_getenvlist.
- */
diff --git a/contrib/openpam/lib/openpam_get_option.c b/contrib/openpam/lib/openpam_get_option.c
deleted file mode 100644
index 73bc070..0000000
--- a/contrib/openpam/lib/openpam_get_option.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_get_option.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <string.h>
-
-#include <security/pam_appl.h>
-#include <security/openpam.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Returns the value of a module option
- */
-
-const char *
-openpam_get_option(pam_handle_t *pamh,
-	const char *option)
-{
-	pam_chain_t *cur;
-	size_t len;
-	int i;
-
-	ENTERS(option);
-	if (pamh == NULL || pamh->current == NULL || option == NULL)
-		RETURNS(NULL);
-	cur = pamh->current;
-	len = strlen(option);
-	for (i = 0; i < cur->optc; ++i) {
-		if (strncmp(cur->optv[i], option, len) == 0) {
-			if (cur->optv[i][len] == '\0')
-				RETURNS(&cur->optv[i][len]);
-			else if (cur->optv[i][len] == '=')
-				RETURNS(&cur->optv[i][len + 1]);
-		}
-	}
-	RETURNS(NULL);
-}
-
-/**
- * The =openpam_get_option function returns the value of the specified
- * option in the context of the currently executing service module, or
- * =NULL if the option is not set or no module is currently executing.
- *
- * >openpam_set_option
- */
diff --git a/contrib/openpam/lib/openpam_impl.h b/contrib/openpam/lib/openpam_impl.h
deleted file mode 100644
index 7704d4e..0000000
--- a/contrib/openpam/lib/openpam_impl.h
+++ /dev/null
@@ -1,200 +0,0 @@
-/*-
- * Copyright (c) 2001-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_impl.h 408 2007-12-21 11:36:24Z des $
- */
-
-#ifndef _OPENPAM_IMPL_H_INCLUDED
-#define _OPENPAM_IMPL_H_INCLUDED
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <security/openpam.h>
-
-extern const char *_pam_func_name[PAM_NUM_PRIMITIVES];
-extern const char *_pam_sm_func_name[PAM_NUM_PRIMITIVES];
-extern const char *_pam_err_name[PAM_NUM_ERRORS];
-extern const char *_pam_item_name[PAM_NUM_ITEMS];
-
-extern int _openpam_debug;
-
-/*
- * Control flags
- */
-typedef enum {
-	PAM_BINDING,
-	PAM_REQUIRED,
-	PAM_REQUISITE,
-	PAM_SUFFICIENT,
-	PAM_OPTIONAL,
-	PAM_NUM_CONTROL_FLAGS
-} pam_control_t;
-
-/*
- * Facilities
- */
-typedef enum {
-	PAM_FACILITY_ANY = -1,
-	PAM_AUTH = 0,
-	PAM_ACCOUNT,
-	PAM_SESSION,
-	PAM_PASSWORD,
-	PAM_NUM_FACILITIES
-} pam_facility_t;
-
-typedef struct pam_chain pam_chain_t;
-struct pam_chain {
-	pam_module_t	*module;
-	int		 flag;
-	int		 optc;
-	char	       **optv;
-	pam_chain_t	*next;
-};
-
-typedef struct pam_data pam_data_t;
-struct pam_data {
-	char		*name;
-	void		*data;
-	void		(*cleanup)(pam_handle_t *, void *, int);
-	pam_data_t	*next;
-};
-
-struct pam_handle {
-	char		*service;
-
-	/* chains */
-	pam_chain_t	*chains[PAM_NUM_FACILITIES];
-	pam_chain_t	*current;
-	int		 primitive;
-
-	/* items and data */
-	void		*item[PAM_NUM_ITEMS];
-	pam_data_t	*module_data;
-
-	/* environment list */
-	char	       **env;
-	int		 env_count;
-	int		 env_size;
-};
-
-#ifdef NGROUPS_MAX
-#define PAM_SAVED_CRED "pam_saved_cred"
-struct pam_saved_cred {
-	uid_t	 euid;
-	gid_t	 egid;
-	gid_t	 groups[NGROUPS_MAX];
-	int	 ngroups;
-};
-#endif
-
-#define PAM_OTHER	"other"
-
-int		 openpam_configure(pam_handle_t *, const char *);
-int		 openpam_dispatch(pam_handle_t *, int, int);
-int		 openpam_findenv(pam_handle_t *, const char *, size_t);
-pam_module_t	*openpam_load_module(const char *);
-void		 openpam_clear_chains(pam_chain_t **);
-
-#ifdef OPENPAM_STATIC_MODULES
-pam_module_t	*openpam_static(const char *);
-#endif
-pam_module_t	*openpam_dynamic(const char *);
-
-#define	FREE(p) do { free((p)); (p) = NULL; } while (0)
-
-#ifdef DEBUG
-#define ENTER() openpam_log(PAM_LOG_DEBUG, "entering")
-#define ENTERI(i) do { \
-	int _i = (i); \
-	if (_i > 0 && _i < PAM_NUM_ITEMS) \
-		openpam_log(PAM_LOG_DEBUG, "entering: %s", _pam_item_name[_i]); \
-	else \
-		openpam_log(PAM_LOG_DEBUG, "entering: %d", _i); \
-} while (0)
-#define ENTERN(n) do { \
-	int _n = (n); \
-	openpam_log(PAM_LOG_DEBUG, "entering: %d", _n); \
-} while (0)
-#define ENTERS(s) do { \
-	const char *_s = (s); \
-	if (_s == NULL) \
-		openpam_log(PAM_LOG_DEBUG, "entering: NULL"); \
-	else \
-		openpam_log(PAM_LOG_DEBUG, "entering: '%s'", _s); \
-} while (0)
-#define	RETURNV() openpam_log(PAM_LOG_DEBUG, "returning")
-#define RETURNC(c) do { \
-	int _c = (c); \
-	if (_c >= 0 && _c < PAM_NUM_ERRORS) \
-		openpam_log(PAM_LOG_DEBUG, "returning %s", _pam_err_name[_c]); \
-	else \
-		openpam_log(PAM_LOG_DEBUG, "returning %d!", _c); \
-	return (_c); \
-} while (0)
-#define	RETURNN(n) do { \
-	int _n = (n); \
-	openpam_log(PAM_LOG_DEBUG, "returning %d", _n); \
-	return (_n); \
-} while (0)
-#define	RETURNP(p) do { \
-	const void *_p = (p); \
-	if (_p == NULL) \
-		openpam_log(PAM_LOG_DEBUG, "returning NULL"); \
-	else \
-		openpam_log(PAM_LOG_DEBUG, "returning %p", _p); \
-	return (p); \
-} while (0)
-#define	RETURNS(s) do { \
-	const char *_s = (s); \
-	if (_s == NULL) \
-		openpam_log(PAM_LOG_DEBUG, "returning NULL"); \
-	else \
-		openpam_log(PAM_LOG_DEBUG, "returning '%s'", _s); \
-	return (_s); \
-} while (0)
-#else
-#define ENTER()
-#define ENTERI(i)
-#define ENTERN(n)
-#define ENTERS(s)
-#define RETURNV() return
-#define RETURNC(c) return (c)
-#define RETURNN(n) return (n)
-#define RETURNP(p) return (p)
-#define RETURNS(s) return (s)
-#endif
-
-#endif
diff --git a/contrib/openpam/lib/openpam_load.c b/contrib/openpam/lib/openpam_load.c
deleted file mode 100644
index 303f3f5..0000000
--- a/contrib/openpam/lib/openpam_load.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_load.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <dlfcn.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-const char *_pam_func_name[PAM_NUM_PRIMITIVES] = {
-	"pam_authenticate",
-	"pam_setcred",
-	"pam_acct_mgmt",
-	"pam_open_session",
-	"pam_close_session",
-	"pam_chauthtok"
-};
-
-const char *_pam_sm_func_name[PAM_NUM_PRIMITIVES] = {
-	"pam_sm_authenticate",
-	"pam_sm_setcred",
-	"pam_sm_acct_mgmt",
-	"pam_sm_open_session",
-	"pam_sm_close_session",
-	"pam_sm_chauthtok"
-};
-
-/*
- * Locate a matching dynamic or static module.
- */
-
-pam_module_t *
-openpam_load_module(const char *path)
-{
-	pam_module_t *module;
-
-	module = openpam_dynamic(path);
-	openpam_log(PAM_LOG_DEBUG, "%s dynamic %s",
-	    (module == NULL) ? "no" : "using", path);
-
-#ifdef OPENPAM_STATIC_MODULES
-	/* look for a static module */
-	if (module == NULL && strchr(path, '/') == NULL) {
-		module = openpam_static(path);
-		openpam_log(PAM_LOG_DEBUG, "%s static %s",
-		    (module == NULL) ? "no" : "using", path);
-	}
-#endif
-	if (module == NULL) {
-		openpam_log(PAM_LOG_ERROR, "no %s found", path);
-		return (NULL);
-	}
-	return (module);
-}
-
-
-/*
- * Release a module.
- * XXX highly thread-unsafe
- */
-
-static void
-openpam_release_module(pam_module_t *module)
-{
-	if (module == NULL)
-		return;
-	if (module->dlh == NULL)
-		/* static module */
-		return;
-	dlclose(module->dlh);
-	openpam_log(PAM_LOG_DEBUG, "releasing %s", module->path);
-	FREE(module->path);
-	FREE(module);
-}
-
-
-/*
- * Destroy a chain, freeing all its links and releasing the modules
- * they point to.
- */
-
-static void
-openpam_destroy_chain(pam_chain_t *chain)
-{
-	if (chain == NULL)
-		return;
-	openpam_destroy_chain(chain->next);
-	chain->next = NULL;
-	while (chain->optc) {
-		--chain->optc;
-		FREE(chain->optv[chain->optc]);
-	}
-	FREE(chain->optv);
-	openpam_release_module(chain->module);
-	chain->module = NULL;
-	FREE(chain);
-}
-
-
-/*
- * Clear the chains and release the modules
- */
-
-void
-openpam_clear_chains(pam_chain_t *policy[])
-{
-	int i;
-
-	for (i = 0; i < PAM_NUM_FACILITIES; ++i) {
-		openpam_destroy_chain(policy[i]);
-		policy[i] = NULL;
-	}
-}
-
-/*
- * NOPARSE
- */
diff --git a/contrib/openpam/lib/openpam_log.c b/contrib/openpam/lib/openpam_log.c
deleted file mode 100644
index e492294..0000000
--- a/contrib/openpam/lib/openpam_log.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_log.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <ctype.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <syslog.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-#ifdef OPENPAM_DEBUG
-int _openpam_debug = 1;
-#else
-int _openpam_debug = 0;
-#endif
-
-#if !defined(openpam_log)
-
-/*
- * OpenPAM extension
- *
- * Log a message through syslog
- */
-
-void
-openpam_log(int level, const char *fmt, ...)
-{
-	va_list ap;
-	int priority;
-
-	switch (level) {
-	case PAM_LOG_DEBUG:
-		if (!_openpam_debug)
-			return;
-		priority = LOG_DEBUG;
-		break;
-	case PAM_LOG_VERBOSE:
-		priority = LOG_INFO;
-		break;
-	case PAM_LOG_NOTICE:
-		priority = LOG_NOTICE;
-		break;
-	case PAM_LOG_ERROR:
-	default:
-		priority = LOG_ERR;
-		break;
-	}
-	va_start(ap, fmt);
-	vsyslog(priority, fmt, ap);
-	va_end(ap);
-}
-
-#else
-
-void
-_openpam_log(int level, const char *func, const char *fmt, ...)
-{
-	va_list ap;
-	char *format;
-	int priority;
-
-	switch (level) {
-	case PAM_LOG_DEBUG:
-		if (!_openpam_debug)
-			return;
-		priority = LOG_DEBUG;
-		break;
-	case PAM_LOG_VERBOSE:
-		priority = LOG_INFO;
-		break;
-	case PAM_LOG_NOTICE:
-		priority = LOG_NOTICE;
-		break;
-	case PAM_LOG_ERROR:
-	default:
-		priority = LOG_ERR;
-		break;
-	}
-	va_start(ap, fmt);
-	if (asprintf(&format, "in %s(): %s", func, fmt) > 0) {
-		vsyslog(priority, format, ap);
-		FREE(format);
-	} else {
-		vsyslog(priority, fmt, ap);
-	}
-	va_end(ap);
-}
-
-#endif
-
-/**
- * The =openpam_log function logs messages using =syslog.
- * It is primarily intended for internal use by the library and modules.
- *
- * The =level argument indicates the importance of the message.
- * The following levels are defined:
- *
- *	=PAM_LOG_DEBUG:
- *		Debugging messages.
- *		These messages are normally not logged unless the global
- *		integer variable :_openpam_debug is set to a non-zero
- *		value, in which case they are logged with a =syslog
- *		priority of =LOG_DEBUG.
- *	=PAM_LOG_VERBOSE:
- *		Information about the progress of the authentication
- *		process, or other non-essential messages.
- *		These messages are logged with a =syslog priority of
- *		=LOG_INFO.
- *	=PAM_LOG_NOTICE:
- *		Messages relating to non-fatal errors.
- *		These messages are logged with a =syslog priority of
- *		=LOG_NOTICE.
- *	=PAM_LOG_ERROR:
- *		Messages relating to serious errors.
- *		These messages are logged with a =syslog priority of
- *		=LOG_ERR.
- *
- * The remaining arguments are a =printf format string and the
- * corresponding arguments.
- */
diff --git a/contrib/openpam/lib/openpam_nullconv.c b/contrib/openpam/lib/openpam_nullconv.c
deleted file mode 100644
index 3294dcf..0000000
--- a/contrib/openpam/lib/openpam_nullconv.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_nullconv.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/types.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Null conversation function
- */
-
-int
-openpam_nullconv(int n,
-	 const struct pam_message **msg,
-	 struct pam_response **resp,
-	 void *data)
-{
-
-	ENTER();
-	(void)n;
-	(void)msg;
-	(void)resp;
-	(void)data;
-	RETURNC(PAM_CONV_ERR);
-}
-
-/*
- * Error codes:
- *
- *	PAM_CONV_ERR
- */
-
-/**
- * The =openpam_nullconv function is a null conversation function suitable
- * for applications that want to use PAM but don't support interactive
- * dialog with the user.
- * Such applications should set =PAM_AUTHTOK to whatever authentication
- * token they've obtained on their own before calling =pam_authenticate
- * and / or =pam_chauthtok, and their PAM configuration should specify the
- * ;use_first_pass option for all modules that require access to the
- * authentication token, to make sure they use =PAM_AUTHTOK rather than
- * try to query the user.
- *
- * >openpam_ttyconv
- * >pam_prompt
- * >pam_set_item
- * >pam_vprompt
- */
diff --git a/contrib/openpam/lib/openpam_readline.c b/contrib/openpam/lib/openpam_readline.c
deleted file mode 100644
index 17f03f3..0000000
--- a/contrib/openpam/lib/openpam_readline.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*-
- * Copyright (c) 2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_readline.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <security/pam_appl.h>
-#include "openpam_impl.h"
-
-#define MIN_LINE_LENGTH 128
-
-/*
- * OpenPAM extension
- *
- * Read a line from a file.
- */
-
-char *
-openpam_readline(FILE *f, int *lineno, size_t *lenp)
-{
-	char *line;
-	size_t len, size;
-	int ch;
-
-	if ((line = malloc(MIN_LINE_LENGTH)) == NULL)
-		return (NULL);
-	size = MIN_LINE_LENGTH;
-	len = 0;
-
-#define line_putch(ch) do { \
-	if (len >= size - 1) { \
-		char *tmp = realloc(line, size *= 2); \
-		if (tmp == NULL) \
-			goto fail; \
-		line = tmp; \
-	} \
-	line[len++] = ch; \
-	line[len] = '\0'; \
-} while (0)
-
-	for (;;) {
-		ch = fgetc(f);
-		/* strip comment */
-		if (ch == '#') {
-			do {
-				ch = fgetc(f);
-			} while (ch != EOF && ch != '\n');
-		}
-		/* eof */
-		if (ch == EOF) {
-			/* remove trailing whitespace */
-			while (len > 0 && isspace((int)line[len - 1]))
-				--len;
-			line[len] = '\0';
-			if (len == 0)
-				goto fail;
-			break;
-		}
-		/* eol */
-		if (ch == '\n') {
-			if (lineno != NULL)
-				++*lineno;
-
-			/* remove trailing whitespace */
-			while (len > 0 && isspace((int)line[len - 1]))
-				--len;
-			line[len] = '\0';
-			/* skip blank lines */
-			if (len == 0)
-				continue;
-			/* continuation */
-			if (line[len - 1] == '\\') {
-				line[--len] = '\0';
-				/* fall through to whitespace case */
-			} else {
-				break;
-			}
-		}
-		/* whitespace */
-		if (isspace(ch)) {
-			/* ignore leading whitespace */
-			/* collapse linear whitespace */
-			if (len > 0 && line[len - 1] != ' ')
-				line_putch(' ');
-			continue;
-		}
-		/* anything else */
-		line_putch(ch);
-	}
-
-	if (lenp != NULL)
-		*lenp = len;
-	return (line);
- fail:
-	FREE(line);
-	return (NULL);
-}
-
-/**
- * The =openpam_readline function reads a line from a file, and returns it
- * in a NUL-terminated buffer allocated with =malloc.
- *
- * The =openpam_readline function performs a certain amount of processing
- * on the data it reads.
- * Comments (introduced by a hash sign) are stripped, as is leading and
- * trailing whitespace.
- * Any amount of linear whitespace is collapsed to a single space.
- * Blank lines are ignored.
- * If a line ends in a backslash, the backslash is stripped and the next
- * line is appended.
- *
- * If =lineno is not =NULL, the integer variable it points to is
- * incremented every time a newline character is read.
- *
- * If =lenp is not =NULL, the length of the line (not including the
- * terminating NUL character) is stored in the variable it points to.
- *
- * The caller is responsible for releasing the returned buffer by passing
- * it to =free.
- */
diff --git a/contrib/openpam/lib/openpam_restore_cred.c b/contrib/openpam/lib/openpam_restore_cred.c
deleted file mode 100644
index 20e80d4..0000000
--- a/contrib/openpam/lib/openpam_restore_cred.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_restore_cred.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <grp.h>
-#include <limits.h>
-#include <pwd.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Restore credentials
- */
-
-int
-openpam_restore_cred(pam_handle_t *pamh)
-{
-	const struct pam_saved_cred *scred;
-	const void *scredp;
-	int r;
-
-	ENTER();
-	r = pam_get_data(pamh, PAM_SAVED_CRED, &scredp);
-	if (r != PAM_SUCCESS)
-		RETURNC(r);
-	if (scredp == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-	scred = scredp;
-	if (scred->euid != geteuid()) {
-		if (seteuid(scred->euid) < 0 ||
-		    setgroups(scred->ngroups, scred->groups) < 0 ||
-		    setegid(scred->egid) < 0)
-			RETURNC(PAM_SYSTEM_ERR);
-	}
-	pam_set_data(pamh, PAM_SAVED_CRED, NULL, NULL);
-	RETURNC(PAM_SUCCESS);
-}
-
-/*
- * Error codes:
- *
- *	=pam_get_data
- *	PAM_SYSTEM_ERR
- */
-
-/**
- * The =openpam_restore_cred function restores the credentials saved by
- * =openpam_borrow_cred.
- *
- * >setegid 2
- * >seteuid 2
- * >setgroups 2
- */
diff --git a/contrib/openpam/lib/openpam_set_option.c b/contrib/openpam/lib/openpam_set_option.c
deleted file mode 100644
index 57161d3..0000000
--- a/contrib/openpam/lib/openpam_set_option.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_set_option.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <security/pam_appl.h>
-#include <security/openpam.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Sets the value of a module option
- */
-
-int
-openpam_set_option(pam_handle_t *pamh,
-	const char *option,
-	const char *value)
-{
-	pam_chain_t *cur;
-	char *opt, **optv;
-	size_t len;
-	int i;
-
-	ENTERS(option);
-	if (pamh == NULL || pamh->current == NULL || option == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-	cur = pamh->current;
-	for (len = 0; option[len] != '\0'; ++len)
-		if (option[len] == '=')
-			break;
-	for (i = 0; i < cur->optc; ++i) {
-		if (strncmp(cur->optv[i], option, len) == 0 &&
-		    (cur->optv[i][len] == '\0' || cur->optv[i][len] == '='))
-			break;
-	}
-	if (value == NULL) {
-		/* remove */
-		if (i == cur->optc)
-			RETURNC(PAM_SUCCESS);
-		for (free(cur->optv[i]); i < cur->optc; ++i)
-			cur->optv[i] = cur->optv[i + 1];
-		cur->optv[i] = NULL;
-		RETURNC(PAM_SUCCESS);
-	}
-	if (asprintf(&opt, "%.*s=%s", (int)len, option, value) < 0)
-		RETURNC(PAM_BUF_ERR);
-	if (i == cur->optc) {
-		/* add */
-		optv = realloc(cur->optv, sizeof(char *) * (cur->optc + 2));
-		if (optv == NULL) {
-			FREE(opt);
-			RETURNC(PAM_BUF_ERR);
-		}
-		optv[i] = opt;
-		optv[i + 1] = NULL;
-		cur->optv = optv;
-		++cur->optc;
-	} else {
-		/* replace */
-		FREE(cur->optv[i]);
-		cur->optv[i] = opt;
-	}
-	RETURNC(PAM_SUCCESS);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- */
-
-/**
- * The =openpam_set_option function sets the specified option in the
- * context of the currently executing service module.
- *
- * >openpam_get_option
- */
diff --git a/contrib/openpam/lib/openpam_static.c b/contrib/openpam/lib/openpam_static.c
deleted file mode 100644
index c06ceed..0000000
--- a/contrib/openpam/lib/openpam_static.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_static.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-#ifdef OPENPAM_STATIC_MODULES
-
-SET_DECLARE(_openpam_static_modules, pam_module_t);
-
-/*
- * OpenPAM internal
- *
- * Locate a statically linked module
- */
-
-pam_module_t *
-openpam_static(const char *path)
-{
-	pam_module_t **module;
-
-	SET_FOREACH(module, _openpam_static_modules) {
-		if (strcmp((*module)->path, path) == 0)
-			return (*module);
-	}
-	return (NULL);
-}
-
-#endif
-
-/*
- * NOPARSE
- */
diff --git a/contrib/openpam/lib/openpam_ttyconv.c b/contrib/openpam/lib/openpam_ttyconv.c
deleted file mode 100644
index a6820b9..0000000
--- a/contrib/openpam/lib/openpam_ttyconv.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_ttyconv.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/types.h>
-
-#include <ctype.h>
-#include <errno.h>
-#include <setjmp.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <termios.h>
-#include <unistd.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-int openpam_ttyconv_timeout = 0;
-
-static void
-timeout(int sig)
-{
-
-	(void)sig;
-}
-
-static char *
-prompt(const char *msg)
-{
-	char buf[PAM_MAX_RESP_SIZE];
-	struct sigaction action, saved_action;
-	sigset_t saved_sigset, sigset;
-	unsigned int saved_alarm;
-	int eof, error, fd;
-	size_t len;
-	char *retval;
-	char ch;
-
-	sigemptyset(&sigset);
-	sigaddset(&sigset, SIGINT);
-	sigaddset(&sigset, SIGTSTP);
-	sigprocmask(SIG_SETMASK, &sigset, &saved_sigset);
-	action.sa_handler = &timeout;
-	action.sa_flags = 0;
-	sigemptyset(&action.sa_mask);
-	sigaction(SIGALRM, &action, &saved_action);
-	fputs(msg, stdout);
-	fflush(stdout);
-#ifdef HAVE_FPURGE
-	fpurge(stdin);
-#endif
-	fd = fileno(stdin);
-	buf[0] = '\0';
-	eof = error = 0;
-	saved_alarm = 0;
-	if (openpam_ttyconv_timeout >= 0)
-		saved_alarm = alarm(openpam_ttyconv_timeout);
-	ch = '\0';
-	for (len = 0; ch != '\n' && !eof && !error; ++len) {
-		switch (read(fd, &ch, 1)) {
-		case 1:
-			if (len < PAM_MAX_RESP_SIZE - 1) {
-				buf[len + 1] = '\0';
-				buf[len] = ch;
-			}
-			break;
-		case 0:
-			eof = 1;
-			break;
-		default:
-			error = errno;
-			break;
-		}
-	}
-	if (openpam_ttyconv_timeout >= 0)
-		alarm(0);
-	sigaction(SIGALRM, &saved_action, NULL);
-	sigprocmask(SIG_SETMASK, &saved_sigset, NULL);
-	if (saved_alarm > 0)
-		alarm(saved_alarm);
-	if (error == EINTR)
-		fputs(" timeout!", stderr);
-	if (error || eof) {
-		fputs("\n", stderr);
-		memset(buf, 0, sizeof(buf));
-		return (NULL);
-	}
-	/* trim trailing whitespace */
-	for (len = strlen(buf); len > 0; --len)
-		if (buf[len - 1] != '\r' && buf[len - 1] != '\n')
-			break;
-	buf[len] = '\0';
-	retval = strdup(buf);
-	memset(buf, 0, sizeof(buf));
-	return (retval);
-}
-
-static char *
-prompt_echo_off(const char *msg)
-{
-	struct termios tattr;
-	tcflag_t lflag;
-	char *ret;
-	int fd;
-
-	fd = fileno(stdin);
-	if (tcgetattr(fd, &tattr) != 0) {
-		openpam_log(PAM_LOG_ERROR, "tcgetattr(): %m");
-		return (NULL);
-	}
-	lflag = tattr.c_lflag;
-	tattr.c_lflag &= ~ECHO;
-	if (tcsetattr(fd, TCSAFLUSH, &tattr) != 0) {
-		openpam_log(PAM_LOG_ERROR, "tcsetattr(): %m");
-		return (NULL);
-	}
-	ret = prompt(msg);
-	tattr.c_lflag = lflag;
-	(void)tcsetattr(fd, TCSANOW, &tattr);
-	if (ret != NULL)
-		fputs("\n", stdout);
-	return (ret);
-}
-
-/*
- * OpenPAM extension
- *
- * Simple tty-based conversation function
- */
-
-int
-openpam_ttyconv(int n,
-	 const struct pam_message **msg,
-	 struct pam_response **resp,
-	 void *data)
-{
-	struct pam_response *aresp;
-	int i;
-
-	ENTER();
-	(void)data;
-	if (n <= 0 || n > PAM_MAX_NUM_MSG)
-		RETURNC(PAM_CONV_ERR);
-	if ((aresp = calloc(n, sizeof *aresp)) == NULL)
-		RETURNC(PAM_BUF_ERR);
-	for (i = 0; i < n; ++i) {
-		aresp[i].resp_retcode = 0;
-		aresp[i].resp = NULL;
-		switch (msg[i]->msg_style) {
-		case PAM_PROMPT_ECHO_OFF:
-			aresp[i].resp = prompt_echo_off(msg[i]->msg);
-			if (aresp[i].resp == NULL)
-				goto fail;
-			break;
-		case PAM_PROMPT_ECHO_ON:
-			aresp[i].resp = prompt(msg[i]->msg);
-			if (aresp[i].resp == NULL)
-				goto fail;
-			break;
-		case PAM_ERROR_MSG:
-			fputs(msg[i]->msg, stderr);
-			if (strlen(msg[i]->msg) > 0 &&
-			    msg[i]->msg[strlen(msg[i]->msg) - 1] != '\n')
-				fputc('\n', stderr);
-			break;
-		case PAM_TEXT_INFO:
-			fputs(msg[i]->msg, stdout);
-			if (strlen(msg[i]->msg) > 0 &&
-			    msg[i]->msg[strlen(msg[i]->msg) - 1] != '\n')
-				fputc('\n', stdout);
-			break;
-		default:
-			goto fail;
-		}
-	}
-	*resp = aresp;
-	RETURNC(PAM_SUCCESS);
- fail:
-	for (i = 0; i < n; ++i) {
-		if (aresp[i].resp != NULL) {
-			memset(aresp[i].resp, 0, strlen(aresp[i].resp));
-			FREE(aresp[i].resp);
-		}
-	}
-	memset(aresp, 0, n * sizeof *aresp);
-	FREE(aresp);
-	*resp = NULL;
-	RETURNC(PAM_CONV_ERR);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- */
-
-/**
- * The =openpam_ttyconv function is a standard conversation function
- * suitable for use on TTY devices.
- * It should be adequate for the needs of most text-based interactive
- * programs.
- *
- * The =openpam_ttyconv function allows the application to specify a
- * timeout for user input by setting the global integer variable
- * :openpam_ttyconv_timeout to the length of the timeout in seconds.
- *
- * >openpam_nullconv
- * >pam_prompt
- * >pam_vprompt
- */
diff --git a/contrib/openpam/lib/pam_acct_mgmt.c b/contrib/openpam/lib/pam_acct_mgmt.c
deleted file mode 100644
index 0088ecf..0000000
--- a/contrib/openpam/lib/pam_acct_mgmt.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_acct_mgmt.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 32
- *
- * Perform PAM account validation procedures
- */
-
-int
-pam_acct_mgmt(pam_handle_t *pamh,
-	int flags)
-{
-	int r;
-
-	ENTER();
-	r = openpam_dispatch(pamh, PAM_SM_ACCT_MGMT, flags);
-	RETURNC(r);
-}
-
-/*
- * Error codes:
- *
- *	=openpam_dispatch
- *	=pam_sm_acct_mgmt
- *	!PAM_IGNORE
- */
-
-/**
- * The =pam_acct_mgmt function verifies and enforces account restrictions
- * after the user has been authenticated.
- *
- * The =flags argument is the binary or of zero or more of the following
- * values:
- *
- *	=PAM_SILENT:
- *		Do not emit any messages.
- *	=PAM_DISALLOW_NULL_AUTHTOK:
- *		Fail if the user's authentication token is null.
- *
- * If any other bits are set, =pam_acct_mgmt will return
- * =PAM_SYMBOL_ERR.
- */
diff --git a/contrib/openpam/lib/pam_authenticate.c b/contrib/openpam/lib/pam_authenticate.c
deleted file mode 100644
index 3b5a78d..0000000
--- a/contrib/openpam/lib/pam_authenticate.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_authenticate.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 34
- *
- * Perform authentication within the PAM framework
- */
-
-int
-pam_authenticate(pam_handle_t *pamh,
-	int flags)
-{
-	int r;
-
-	ENTER();
-	if (flags & ~(PAM_SILENT|PAM_DISALLOW_NULL_AUTHTOK))
-		RETURNC(PAM_SYMBOL_ERR);
-	r = openpam_dispatch(pamh, PAM_SM_AUTHENTICATE, flags);
-	pam_set_item(pamh, PAM_AUTHTOK, NULL);
-	RETURNC(r);
-}
-
-/*
- * Error codes:
- *
- *	=openpam_dispatch
- *	=pam_sm_authenticate
- *	!PAM_IGNORE
- *	PAM_SYMBOL_ERR
- */
-
-/**
- * The =pam_authenticate function attempts to authenticate the user
- * associated with the pam context specified by the =pamh argument.
- *
- * The application is free to call =pam_authenticate as many times as it
- * wishes, but some modules may maintain an internal retry counter and
- * return =PAM_MAXTRIES when it exceeds some preset or hardcoded limit.
- *
- * The =flags argument is the binary or of zero or more of the following
- * values:
- *
- *	=PAM_SILENT:
- *		Do not emit any messages.
- *	=PAM_DISALLOW_NULL_AUTHTOK:
- *		Fail if the user's authentication token is null.
- *
- * If any other bits are set, =pam_authenticate will return
- * =PAM_SYMBOL_ERR.
- */
diff --git a/contrib/openpam/lib/pam_authenticate_secondary.c b/contrib/openpam/lib/pam_authenticate_secondary.c
deleted file mode 100644
index 27e3ce7..0000000
--- a/contrib/openpam/lib/pam_authenticate_secondary.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_authenticate_secondary.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <security/pam_appl.h>
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 36
- *
- * Perform authentication to a secondary domain within the PAM framework
- */
-
-int
-pam_authenticate_secondary(pam_handle_t *pamh,
-	char *target_username,
-	char *target_module_type,
-	char *target_authn_domain,
-	char *target_supp_data,
-	char *target_module_authtok,
-	int flags)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * NODOC
- */
diff --git a/contrib/openpam/lib/pam_chauthtok.c b/contrib/openpam/lib/pam_chauthtok.c
deleted file mode 100644
index ecf1063..0000000
--- a/contrib/openpam/lib/pam_chauthtok.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_chauthtok.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 38
- *
- * Perform password related functions within the PAM framework
- */
-
-int
-pam_chauthtok(pam_handle_t *pamh,
-	int flags)
-{
-	int r;
-
-	ENTER();
-	if (flags & ~(PAM_SILENT|PAM_CHANGE_EXPIRED_AUTHTOK))
-		RETURNC(PAM_SYMBOL_ERR);
-	r = openpam_dispatch(pamh, PAM_SM_CHAUTHTOK,
-	    flags | PAM_PRELIM_CHECK);
-	if (r == PAM_SUCCESS)
-		r = openpam_dispatch(pamh, PAM_SM_CHAUTHTOK,
-		    flags | PAM_UPDATE_AUTHTOK);
-	pam_set_item(pamh, PAM_OLDAUTHTOK, NULL);
-	pam_set_item(pamh, PAM_AUTHTOK, NULL);
-	RETURNC(r);
-}
-
-/*
- * Error codes:
- *
- *	=openpam_dispatch
- *	=pam_sm_chauthtok
- *	!PAM_IGNORE
- *	PAM_SYMBOL_ERR
- */
-
-/**
- * The =pam_chauthtok function attempts to change the authentication token
- * for the user associated with the pam context specified by the =pamh
- * argument.
- *
- * The =flags argument is the binary or of zero or more of the following
- * values:
- *
- *	=PAM_SILENT:
- *		Do not emit any messages.
- *	=PAM_CHANGE_EXPIRED_AUTHTOK:
- *		Change only those authentication tokens that have expired.
- *
- * If any other bits are set, =pam_chauthtok will return =PAM_SYMBOL_ERR.
- */
diff --git a/contrib/openpam/lib/pam_close_session.c b/contrib/openpam/lib/pam_close_session.c
deleted file mode 100644
index ab50e35..0000000
--- a/contrib/openpam/lib/pam_close_session.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_close_session.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 40
- *
- * Close an existing user session
- */
-
-int
-pam_close_session(pam_handle_t *pamh,
-	int flags)
-{
-	int r;
-
-	ENTER();
-	if (flags & ~(PAM_SILENT))
-		RETURNC(PAM_SYMBOL_ERR);
-	r = openpam_dispatch(pamh, PAM_SM_CLOSE_SESSION, flags);
-	RETURNC(r);
-}
-
-/*
- * Error codes:
- *
- *	=openpam_dispatch
- *	=pam_sm_close_session
- *	!PAM_IGNORE
- *	PAM_SYMBOL_ERR
- */
-
-/**
- * The =pam_close_session function tears down the user session previously
- * set up by =pam_open_session.
- *
- * The =flags argument is the binary or of zero or more of the following
- * values:
- *
- *	=PAM_SILENT:
- *		Do not emit any messages.
- *
- * If any other bits are set, =pam_close_session will return
- * =PAM_SYMBOL_ERR.
- */
diff --git a/contrib/openpam/lib/pam_end.c b/contrib/openpam/lib/pam_end.c
deleted file mode 100644
index 80baf8a..0000000
--- a/contrib/openpam/lib/pam_end.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_end.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdlib.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 42
- *
- * Terminate the PAM transaction
- */
-
-int
-pam_end(pam_handle_t *pamh,
-	int status)
-{
-	pam_data_t *dp;
-	int i;
-
-	ENTER();
-	if (pamh == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-
-	/* clear module data */
-	while ((dp = pamh->module_data) != NULL) {
-		if (dp->cleanup)
-			(dp->cleanup)(pamh, dp->data, status);
-		pamh->module_data = dp->next;
-		FREE(dp->name);
-		FREE(dp);
-	}
-
-	/* clear environment */
-	while (pamh->env_count) {
-		--pamh->env_count;
-		FREE(pamh->env[pamh->env_count]);
-	}
-	FREE(pamh->env);
-
-	/* clear chains */
-	openpam_clear_chains(pamh->chains);
-
-	/* clear items */
-	for (i = 0; i < PAM_NUM_ITEMS; ++i)
-		pam_set_item(pamh, i, NULL);
-
-	FREE(pamh);
-
-	RETURNC(PAM_SUCCESS);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SYSTEM_ERR
- */
-
-/**
- * The =pam_end function terminates a PAM transaction and destroys the
- * corresponding PAM context, releasing all resources allocated to it.
- *
- * The =status argument should be set to the error code returned by the
- * last API call before the call to =pam_end.
- */
diff --git a/contrib/openpam/lib/pam_error.c b/contrib/openpam/lib/pam_error.c
deleted file mode 100644
index f42a6b5..0000000
--- a/contrib/openpam/lib/pam_error.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_error.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <security/pam_appl.h>
-#include <security/openpam.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Display an error message
- */
-
-int
-pam_error(const pam_handle_t *pamh,
-	const char *fmt,
-	...)
-{
-	va_list ap;
-	char *rsp;
-	int r;
-
-	va_start(ap, fmt);
-	r = pam_vprompt(pamh, PAM_ERROR_MSG, &rsp, fmt, ap);
-	va_end(ap);
-	FREE(rsp); /* ignore response */
-	return (r);
-}
-
-/*
- * Error codes:
- *
- *     !PAM_SYMBOL_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- */
-
-/**
- * The =pam_error function displays an error message through the
- * intermediary of the given PAM context's conversation function.
- *
- * >pam_info
- * >pam_prompt
- * >pam_verror
- */
diff --git a/contrib/openpam/lib/pam_get_authtok.c b/contrib/openpam/lib/pam_get_authtok.c
deleted file mode 100644
index 2a974c9..0000000
--- a/contrib/openpam/lib/pam_get_authtok.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_get_authtok.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <security/pam_appl.h>
-#include <security/openpam.h>
-
-#include "openpam_impl.h"
-
-static const char authtok_prompt[] = "Password:";
-static const char oldauthtok_prompt[] = "Old Password:";
-static const char newauthtok_prompt[] = "New Password:";
-
-/*
- * OpenPAM extension
- *
- * Retrieve authentication token
- */
-
-int
-pam_get_authtok(pam_handle_t *pamh,
-	int item,
-	const char **authtok,
-	const char *prompt)
-{
-	const void *oldauthtok, *prevauthtok, *promptp;
-	const char *default_prompt;
-	char *resp, *resp2;
-	int pitem, r, style, twice;
-
-	ENTER();
-	if (pamh == NULL || authtok == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-	*authtok = NULL;
-	twice = 0;
-	switch (item) {
-	case PAM_AUTHTOK:
-		pitem = PAM_AUTHTOK_PROMPT;
-		default_prompt = authtok_prompt;
-		r = pam_get_item(pamh, PAM_OLDAUTHTOK, &oldauthtok);
-		if (r == PAM_SUCCESS && oldauthtok != NULL) {
-			default_prompt = newauthtok_prompt;
-			twice = 1;
-		}
-		break;
-	case PAM_OLDAUTHTOK:
-		pitem = PAM_OLDAUTHTOK_PROMPT;
-		default_prompt = oldauthtok_prompt;
-		twice = 0;
-		break;
-	default:
-		RETURNC(PAM_SYMBOL_ERR);
-	}
-	if (openpam_get_option(pamh, "try_first_pass") ||
-	    openpam_get_option(pamh, "use_first_pass")) {
-		r = pam_get_item(pamh, item, &prevauthtok);
-		if (r == PAM_SUCCESS && prevauthtok != NULL) {
-			*authtok = prevauthtok;
-			RETURNC(PAM_SUCCESS);
-		}
-		else if (openpam_get_option(pamh, "use_first_pass"))
-			RETURNC(r == PAM_SUCCESS ? PAM_AUTH_ERR : r);
-	}
-	if (prompt == NULL) {
-		r = pam_get_item(pamh, pitem, &promptp);
-		if (r != PAM_SUCCESS || promptp == NULL)
-			prompt = default_prompt;
-		else
-			prompt = promptp;
-	}
-	style = openpam_get_option(pamh, "echo_pass") ?
-	    PAM_PROMPT_ECHO_ON : PAM_PROMPT_ECHO_OFF;
-	r = pam_prompt(pamh, style, &resp, "%s", prompt);
-	if (r != PAM_SUCCESS)
-		RETURNC(r);
-	if (twice) {
-		r = pam_prompt(pamh, style, &resp2, "Retype %s", prompt);
-		if (r != PAM_SUCCESS) {
-			FREE(resp);
-			RETURNC(r);
-		}
-		if (strcmp(resp, resp2) != 0)
-			FREE(resp);
-		FREE(resp2);
-	}
-	if (resp == NULL)
-		RETURNC(PAM_TRY_AGAIN);
-	r = pam_set_item(pamh, item, resp);
-	FREE(resp);
-	if (r != PAM_SUCCESS)
-		RETURNC(r);
-	r = pam_get_item(pamh, item, (const void **)authtok);
-	RETURNC(r);
-}
-
-/*
- * Error codes:
- *
- *	=pam_get_item
- *	=pam_prompt
- *	=pam_set_item
- *	!PAM_SYMBOL_ERR
- *	PAM_TRY_AGAIN
- */
-
-/**
- * The =pam_get_authtok function returns the cached authentication token,
- * or prompts the user if no token is currently cached.
- * Either way, a pointer to the authentication token is stored in the
- * location pointed to by the =authtok argument.
- *
- * The =item argument must have one of the following values:
- *
- *	=PAM_AUTHTOK:
- *		Returns the current authentication token, or the new token
- *		when changing authentication tokens.
- *	=PAM_OLDAUTHTOK:
- *		Returns the previous authentication token when changing
- *		authentication tokens.
- *
- * The =prompt argument specifies a prompt to use if no token is cached.
- * If it is =NULL, the =PAM_AUTHTOK_PROMPT or =PAM_OLDAUTHTOK_PROMPT item,
- * as appropriate, will be used.
- * If that item is also =NULL, a hardcoded default prompt will be used.
- *
- * If =item is set to =PAM_AUTHTOK and there is a non-null =PAM_OLDAUTHTOK
- * item, =pam_get_authtok will ask the user to confirm the new token by
- * retyping it.
- * If there is a mismatch, =pam_get_authtok will return =PAM_TRY_AGAIN.
- *
- * >pam_get_item
- * >pam_get_user
- */
diff --git a/contrib/openpam/lib/pam_get_data.c b/contrib/openpam/lib/pam_get_data.c
deleted file mode 100644
index 0cceef0..0000000
--- a/contrib/openpam/lib/pam_get_data.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_get_data.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 43
- *
- * Get module information
- */
-
-int
-pam_get_data(const pam_handle_t *pamh,
-	const char *module_data_name,
-	const void **data)
-{
-	pam_data_t *dp;
-
-	ENTERS(module_data_name);
-	if (pamh == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-	for (dp = pamh->module_data; dp != NULL; dp = dp->next) {
-		if (strcmp(dp->name, module_data_name) == 0) {
-			*data = (void *)dp->data;
-			RETURNC(PAM_SUCCESS);
-		}
-	}
-	RETURNC(PAM_NO_MODULE_DATA);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SYSTEM_ERR
- *	PAM_NO_MODULE_DATA
- */
-
-/**
- * The =pam_get_data function looks up the opaque object associated with
- * the string specified by the =module_data_name argument, in the PAM
- * context specified by the =pamh argument.
- * A pointer to the object is stored in the location pointed to by the
- * =data argument.
- *
- * This function and its counterpart =pam_set_data are useful for managing
- * data that are meaningful only to a particular service module.
- */
diff --git a/contrib/openpam/lib/pam_get_item.c b/contrib/openpam/lib/pam_get_item.c
deleted file mode 100644
index 9f127be..0000000
--- a/contrib/openpam/lib/pam_get_item.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_get_item.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-const char *_pam_item_name[PAM_NUM_ITEMS] = {
-	"(NO ITEM)",
-	"PAM_SERVICE",
-	"PAM_USER",
-	"PAM_TTY",
-	"PAM_RHOST",
-	"PAM_CONV",
-	"PAM_AUTHTOK",
-	"PAM_OLDAUTHTOK",
-	"PAM_RUSER",
-	"PAM_USER_PROMPT",
-	"PAM_REPOSITORY",
-	"PAM_AUTHTOK_PROMPT",
-	"PAM_OLDAUTHTOK_PROMPT"
-};
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 46
- *
- * Get PAM information
- */
-
-int
-pam_get_item(const pam_handle_t *pamh,
-	int item_type,
-	const void **item)
-{
-
-	ENTERI(item_type);
-	if (pamh == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-	switch (item_type) {
-	case PAM_SERVICE:
-	case PAM_USER:
-	case PAM_AUTHTOK:
-	case PAM_OLDAUTHTOK:
-	case PAM_TTY:
-	case PAM_RHOST:
-	case PAM_RUSER:
-	case PAM_CONV:
-	case PAM_USER_PROMPT:
-	case PAM_AUTHTOK_PROMPT:
-	case PAM_OLDAUTHTOK_PROMPT:
-	case PAM_REPOSITORY:
-		*item = pamh->item[item_type];
-		RETURNC(PAM_SUCCESS);
-	default:
-		RETURNC(PAM_SYMBOL_ERR);
-	}
-}
-
-/*
- * Error codes:
- *
- *	PAM_SYMBOL_ERR
- *	PAM_SYSTEM_ERR
- */
-
-/**
- * The =pam_get_item function stores a pointer to the item specified by
- * the =item_type argument in the location specified by the =item
- * argument.
- * The item is retrieved from the PAM context specified by the =pamh
- * argument.
- * The following item types are recognized:
- *
- *	=PAM_SERVICE:
- *		The name of the requesting service.
- *	=PAM_USER:
- *		The name of the user the application is trying to
- *		authenticate.
- *	=PAM_TTY:
- *		The name of the current terminal.
- *	=PAM_RHOST:
- *		The name of the applicant's host.
- *	=PAM_CONV:
- *		A =struct pam_conv describing the current conversation
- *		function.
- *	=PAM_AUTHTOK:
- *		The current authentication token.
- *	=PAM_OLDAUTHTOK:
- *		The expired authentication token.
- *	=PAM_RUSER:
- *		The name of the applicant.
- *	=PAM_USER_PROMPT:
- *		The prompt to use when asking the applicant for a user
- *		name to authenticate as.
- *	=PAM_AUTHTOK_PROMPT:
- *		The prompt to use when asking the applicant for an
- *		authentication token.
- *	=PAM_OLDAUTHTOK_PROMPT:
- *		The prompt to use when asking the applicant for an
- *		expired authentication token prior to changing it.
- *
- * See =pam_start for a description of =struct pam_conv.
- *
- * >pam_set_item
- */
diff --git a/contrib/openpam/lib/pam_get_mapped_authtok.c b/contrib/openpam/lib/pam_get_mapped_authtok.c
deleted file mode 100644
index c49a918..0000000
--- a/contrib/openpam/lib/pam_get_mapped_authtok.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_get_mapped_authtok.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <security/pam_appl.h>
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 48
- *
- * Get mapped password for the user
- */
-
-int
-pam_get_mapped_authtok(pam_handle_t *pamh,
-	const char *target_module_username,
-	const char *target_module_type,
-	const char *target_authn_domain,
-	size_t *target_authtok_len,
-	unsigned char **target_module_authtok)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * NODOC
- */
diff --git a/contrib/openpam/lib/pam_get_mapped_username.c b/contrib/openpam/lib/pam_get_mapped_username.c
deleted file mode 100644
index 359baee..0000000
--- a/contrib/openpam/lib/pam_get_mapped_username.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_get_mapped_username.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <security/pam_appl.h>
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 50
- *
- * Get valid matched identity in new domain
- */
-
-int
-pam_get_mapped_username(pam_handle_t *pamh,
-	const char *src_username,
-	const char *src_module_type,
-	const char *src_authn_domain,
-	const char *target_module_type,
-	const char *target_authn_domain,
-	char **target_module_username)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * NODOC
- */
diff --git a/contrib/openpam/lib/pam_get_user.c b/contrib/openpam/lib/pam_get_user.c
deleted file mode 100644
index 115a3ea..0000000
--- a/contrib/openpam/lib/pam_get_user.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_get_user.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <stdlib.h>
-
-#include <security/pam_appl.h>
-#include <security/openpam.h>
-
-#include "openpam_impl.h"
-
-static const char user_prompt[] = "Login:";
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 52
- *
- * Retrieve user name
- */
-
-int
-pam_get_user(pam_handle_t *pamh,
-	const char **user,
-	const char *prompt)
-{
-	const void *promptp;
-	char *resp;
-	int r;
-
-	ENTER();
-	if (pamh == NULL || user == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-	r = pam_get_item(pamh, PAM_USER, (const void **)user);
-	if (r == PAM_SUCCESS && *user != NULL)
-		RETURNC(PAM_SUCCESS);
-	if (prompt == NULL) {
-		r = pam_get_item(pamh, PAM_USER_PROMPT, &promptp);
-		if (r != PAM_SUCCESS || promptp == NULL)
-			prompt = user_prompt;
-		else
-			prompt = promptp;
-	}
-	r = pam_prompt(pamh, PAM_PROMPT_ECHO_ON, &resp, "%s", prompt);
-	if (r != PAM_SUCCESS)
-		RETURNC(r);
-	r = pam_set_item(pamh, PAM_USER, resp);
-	FREE(resp);
-	if (r != PAM_SUCCESS)
-		RETURNC(r);
-	r = pam_get_item(pamh, PAM_USER, (const void **)user);
-	RETURNC(r);
-}
-
-/*
- * Error codes:
- *
- *	=pam_get_item
- *	=pam_prompt
- *	=pam_set_item
- *	!PAM_SYMBOL_ERR
- */
-
-/**
- * The =pam_get_user function returns the name of the target user, as
- * specified to =pam_start.
- * If no user was specified, nor set using =pam_set_item, =pam_get_user
- * will prompt for a user name.
- * Either way, a pointer to the user name is stored in the location
- * pointed to by the =user argument.
- *
- * The =prompt argument specifies a prompt to use if no user name is
- * cached.
- * If it is =NULL, the =PAM_USER_PROMPT will be used.
- * If that item is also =NULL, a hardcoded default prompt will be used.
- *
- * >pam_get_item
- * >pam_get_authtok
- */
diff --git a/contrib/openpam/lib/pam_getenv.c b/contrib/openpam/lib/pam_getenv.c
deleted file mode 100644
index f2d7910..0000000
--- a/contrib/openpam/lib/pam_getenv.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_getenv.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 44
- *
- * Retrieve the value of a PAM environment variable
- */
-
-const char *
-pam_getenv(pam_handle_t *pamh,
-	const char *name)
-{
-	char *str;
-	int i;
-
-	ENTERS(name);
-	if (pamh == NULL)
-		RETURNS(NULL);
-	if (name == NULL || strchr(name, '=') != NULL)
-		RETURNS(NULL);
-	if ((i = openpam_findenv(pamh, name, strlen(name))) < 0)
-		RETURNS(NULL);
-	for (str = pamh->env[i]; *str != '\0'; ++str) {
-		if (*str == '=') {
-			++str;
-			break;
-		}
-	}
-	RETURNS(str);
-}
-
-/**
- * The =pam_getenv function returns the value of an environment variable.
- * Its semantics are similar to those of =getenv, but it accesses the PAM
- * context's environment list instead of the application's.
- *
- * >pam_getenvlist
- * >pam_putenv
- * >pam_setenv
- */
diff --git a/contrib/openpam/lib/pam_getenvlist.c b/contrib/openpam/lib/pam_getenvlist.c
deleted file mode 100644
index c0e128a..0000000
--- a/contrib/openpam/lib/pam_getenvlist.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_getenvlist.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 45
- *
- * Returns a list of all the PAM environment variables
- */
-
-char **
-pam_getenvlist(pam_handle_t *pamh)
-{
-	char **envlist;
-	int i;
-
-	ENTER();
-	if (pamh == NULL)
-		RETURNP(NULL);
-	envlist = malloc(sizeof(char *) * (pamh->env_count + 1));
-	if (envlist == NULL) {
-		openpam_log(PAM_LOG_ERROR, "%s",
-			pam_strerror(pamh, PAM_BUF_ERR));
-		RETURNP(NULL);
-	}
-	for (i = 0; i < pamh->env_count; ++i) {
-		if ((envlist[i] = strdup(pamh->env[i])) == NULL) {
-			while (i) {
-				--i;
-				FREE(envlist[i]);
-			}
-			FREE(envlist);
-			openpam_log(PAM_LOG_ERROR, "%s",
-				pam_strerror(pamh, PAM_BUF_ERR));
-			RETURNP(NULL);
-		}
-	}
-	envlist[i] = NULL;
-	RETURNP(envlist);
-}
-
-/**
- * The =pam_getenvlist function returns a copy of the given PAM context's
- * environment list as a pointer to an array of strings.
- * The last element in the array is =NULL.
- * The pointer is suitable for assignment to {Va environ}.
- *
- * The array and the strings it lists are allocated using =malloc, and
- * should be released using =free after use:
- *
- *     char **envlist, **env;
- *
- *     envlist = environ;
- *     environ = pam_getenvlist(pamh);
- *     \/\* do something nifty \*\/
- *     for (env = environ; *env != NULL; env++)
- *         free(*env);
- *     free(environ);
- *     environ = envlist;
- *
- * >environ 7
- * >pam_getenv
- * >pam_putenv
- * >pam_setenv
- */
diff --git a/contrib/openpam/lib/pam_info.c b/contrib/openpam/lib/pam_info.c
deleted file mode 100644
index 2e4dbc7..0000000
--- a/contrib/openpam/lib/pam_info.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_info.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <security/pam_appl.h>
-#include <security/openpam.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Display an information message
- */
-
-int
-pam_info(const pam_handle_t *pamh,
-	const char *fmt,
-	...)
-{
-	va_list ap;
-	char *rsp;
-	int r;
-
-	va_start(ap, fmt);
-	r = pam_vprompt(pamh, PAM_TEXT_INFO, &rsp, fmt, ap);
-	va_end(ap);
-	FREE(rsp); /* ignore response */
-	return (r);
-}
-
-/*
- * Error codes:
- *
- *     !PAM_SYMBOL_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- */
-
-/**
- * The =pam_info function displays an informational message through the
- * intermediary of the given PAM context's conversation function.
- *
- * >pam_error
- * >pam_prompt
- * >pam_vinfo
- */
diff --git a/contrib/openpam/lib/pam_open_session.c b/contrib/openpam/lib/pam_open_session.c
deleted file mode 100644
index f8d6eca..0000000
--- a/contrib/openpam/lib/pam_open_session.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_open_session.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 54
- *
- * Open a user session
- */
-
-int
-pam_open_session(pam_handle_t *pamh,
-	int flags)
-{
-	int r;
-
-	ENTER();
-	if (flags & ~(PAM_SILENT))
-		RETURNC(PAM_SYMBOL_ERR);
-	r = openpam_dispatch(pamh, PAM_SM_OPEN_SESSION, flags);
-	RETURNC(r);
-}
-
-/*
- * Error codes:
- *
- *	=openpam_dispatch
- *	=pam_sm_open_session
- *	!PAM_IGNORE
- *	PAM_SYMBOL_ERR
- */
-
-/**
- * The =pam_open_session sets up a user session for a previously
- * authenticated user.
- * The session should later be torn down by a call to =pam_close_session.
- *
- * The =flags argument is the binary or of zero or more of the following
- * values:
- *
- *	=PAM_SILENT:
- *		Do not emit any messages.
- *
- * If any other bits are set, =pam_open_session will return
- * =PAM_SYMBOL_ERR.
- */
diff --git a/contrib/openpam/lib/pam_prompt.c b/contrib/openpam/lib/pam_prompt.c
deleted file mode 100644
index 76da55f..0000000
--- a/contrib/openpam/lib/pam_prompt.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_prompt.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/types.h>
-
-#include <stdarg.h>
-
-#include <security/pam_appl.h>
-#include <security/openpam.h>
-
-/*
- * OpenPAM extension
- *
- * Call the conversation function
- */
-
-int
-pam_prompt(const pam_handle_t *pamh,
-	int style,
-	char **resp,
-	const char *fmt,
-	...)
-{
-	va_list ap;
-	int r;
-
-	va_start(ap, fmt);
-	r = pam_vprompt(pamh, style, resp, fmt, ap);
-	va_end(ap);
-	return (r);
-}
-
-/*
- * Error codes:
- *
- *     !PAM_SYMBOL_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- */
-
-/**
- * The =pam_prompt function constructs a message from the specified format
- * string and arguments and passes it to the given PAM context's
- * conversation function.
- *
- * A pointer to the response, or =NULL if the conversation function did
- * not return one, is stored in the location pointed to by the =resp
- * argument.
- *
- * See =pam_vprompt for further details.
- *
- * >pam_error
- * >pam_info
- * >pam_vprompt
- */
diff --git a/contrib/openpam/lib/pam_putenv.c b/contrib/openpam/lib/pam_putenv.c
deleted file mode 100644
index 79d6228..0000000
--- a/contrib/openpam/lib/pam_putenv.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_putenv.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 56
- *
- * Set the value of an environment variable
- */
-
-int
-pam_putenv(pam_handle_t *pamh,
-	const char *namevalue)
-{
-	char **env, *p;
-	int i;
-
-	ENTER();
-	if (pamh == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-
-	/* sanity checks */
-	if (namevalue == NULL || (p = strchr(namevalue, '=')) == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-
-	/* see if the variable is already in the environment */
-	if ((i = openpam_findenv(pamh, namevalue, p - namevalue)) >= 0) {
-		if ((p = strdup(namevalue)) == NULL)
-			RETURNC(PAM_BUF_ERR);
-		FREE(pamh->env[i]);
-		pamh->env[i] = p;
-		RETURNC(PAM_SUCCESS);
-	}
-
-	/* grow the environment list if necessary */
-	if (pamh->env_count == pamh->env_size) {
-		env = realloc(pamh->env,
-		    sizeof(char *) * (pamh->env_size * 2 + 1));
-		if (env == NULL)
-			RETURNC(PAM_BUF_ERR);
-		pamh->env = env;
-		pamh->env_size = pamh->env_size * 2 + 1;
-	}
-
-	/* add the variable at the end */
-	if ((pamh->env[pamh->env_count] = strdup(namevalue)) == NULL)
-		RETURNC(PAM_BUF_ERR);
-	++pamh->env_count;
-	RETURNC(PAM_SUCCESS);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- */
-
-/**
- * The =pam_putenv function sets a environment variable.
- * Its semantics are similar to those of =putenv, but it modifies the PAM
- * context's environment list instead of the application's.
- *
- * >pam_getenv
- * >pam_getenvlist
- * >pam_setenv
- */
diff --git a/contrib/openpam/lib/pam_set_data.c b/contrib/openpam/lib/pam_set_data.c
deleted file mode 100644
index 963de92..0000000
--- a/contrib/openpam/lib/pam_set_data.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_set_data.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 59
- *
- * Set module information
- */
-
-int
-pam_set_data(pam_handle_t *pamh,
-	const char *module_data_name,
-	void *data,
-	void (*cleanup)(pam_handle_t *pamh,
-		void *data,
-		int pam_end_status))
-{
-	pam_data_t *dp;
-
-	ENTERS(module_data_name);
-	if (pamh == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-	for (dp = pamh->module_data; dp != NULL; dp = dp->next) {
-		if (strcmp(dp->name, module_data_name) == 0) {
-			if (dp->cleanup)
-				(dp->cleanup)(pamh, dp->data, PAM_SUCCESS);
-			dp->data = data;
-			dp->cleanup = cleanup;
-			RETURNC(PAM_SUCCESS);
-		}
-	}
-	if ((dp = malloc(sizeof *dp)) == NULL)
-		RETURNC(PAM_BUF_ERR);
-	if ((dp->name = strdup(module_data_name)) == NULL) {
-		FREE(dp);
-		RETURNC(PAM_BUF_ERR);
-	}
-	dp->data = data;
-	dp->cleanup = cleanup;
-	dp->next = pamh->module_data;
-	pamh->module_data = dp;
-	RETURNC(PAM_SUCCESS);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- */
-
-/**
- * The =pam_set_data function associates a pointer to an opaque object
- * with an arbitrary string specified by the =module_data_name argument,
- * in the PAM context specified by the =pamh argument.
- *
- * If not =NULL, the =cleanup argument should point to a function
- * responsible for releasing the resources associated with the object.
- *
- * This function and its counterpart =pam_get_data are useful for managing
- * data that are meaningful only to a particular service module.
- */
diff --git a/contrib/openpam/lib/pam_set_item.c b/contrib/openpam/lib/pam_set_item.c
deleted file mode 100644
index 9b60618..0000000
--- a/contrib/openpam/lib/pam_set_item.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_set_item.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 60
- *
- * Set authentication information
- */
-
-int
-pam_set_item(pam_handle_t *pamh,
-	int item_type,
-	const void *item)
-{
-	void **slot, *tmp;
-	size_t nsize, osize;
-
-	ENTERI(item_type);
-	if (pamh == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-	slot = &pamh->item[item_type];
-	osize = nsize = 0;
-	switch (item_type) {
-	case PAM_SERVICE:
-	case PAM_USER:
-	case PAM_AUTHTOK:
-	case PAM_OLDAUTHTOK:
-	case PAM_TTY:
-	case PAM_RHOST:
-	case PAM_RUSER:
-	case PAM_USER_PROMPT:
-	case PAM_AUTHTOK_PROMPT:
-	case PAM_OLDAUTHTOK_PROMPT:
-		if (*slot != NULL)
-			osize = strlen(*slot) + 1;
-		if (item != NULL)
-			nsize = strlen(item) + 1;
-		break;
-	case PAM_REPOSITORY:
-		osize = nsize = sizeof(struct pam_repository);
-		break;
-	case PAM_CONV:
-		osize = nsize = sizeof(struct pam_conv);
-		break;
-	default:
-		RETURNC(PAM_SYMBOL_ERR);
-	}
-	if (*slot != NULL) {
-		memset(*slot, 0xd0, osize);
-		FREE(*slot);
-	}
-	if (item != NULL) {
-		if ((tmp = malloc(nsize)) == NULL)
-			RETURNC(PAM_BUF_ERR);
-		memcpy(tmp, item, nsize);
-	} else {
-		tmp = NULL;
-	}
-	*slot = tmp;
-	RETURNC(PAM_SUCCESS);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SYMBOL_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- */
-
-/**
- * The =pam_set_item function sets the item specified by the =item_type
- * argument to a copy of the object pointed to by the =item argument.
- * The item is stored in the PAM context specified by the =pamh argument.
- * See =pam_get_item for a list of recognized item types.
- */
diff --git a/contrib/openpam/lib/pam_set_mapped_authtok.c b/contrib/openpam/lib/pam_set_mapped_authtok.c
deleted file mode 100644
index 01ad255..0000000
--- a/contrib/openpam/lib/pam_set_mapped_authtok.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_set_mapped_authtok.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <security/pam_appl.h>
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 62
- *
- * Store the password for the username supplied
- */
-
-int
-pam_set_mapped_authtok(pam_handle_t *pamh,
-	const char *target_module_username,
-	size_t target_authtok_len,
-	unsigned char *target_module_authtok,
-	const char *target_module_type,
-	const char *target_authn_domain)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * NODOC
- */
diff --git a/contrib/openpam/lib/pam_set_mapped_username.c b/contrib/openpam/lib/pam_set_mapped_username.c
deleted file mode 100644
index ae3619b..0000000
--- a/contrib/openpam/lib/pam_set_mapped_username.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_set_mapped_username.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <security/pam_appl.h>
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 64
- *
- * Set a username
- */
-
-int
-pam_set_mapped_username(pam_handle_t *pamh,
-	char *src_username,
-	char *src_module_type,
-	char *src_authn_domain,
-	char *target_module_username,
-	char *target_module_type,
-	char *target_authn_domain)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * NODOC
- */
diff --git a/contrib/openpam/lib/pam_setcred.c b/contrib/openpam/lib/pam_setcred.c
deleted file mode 100644
index 80eb468..0000000
--- a/contrib/openpam/lib/pam_setcred.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_setcred.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 57
- *
- * Modify / delete user credentials for an authentication service
- */
-
-int
-pam_setcred(pam_handle_t *pamh,
-	int flags)
-{
-	int r;
-
-	ENTER();
-	if (flags & ~(PAM_SILENT|PAM_ESTABLISH_CRED|PAM_DELETE_CRED|
-		PAM_REINITIALIZE_CRED|PAM_REFRESH_CRED))
-		RETURNC(PAM_SYMBOL_ERR);
-	/* XXX enforce exclusivity */
-	r = openpam_dispatch(pamh, PAM_SM_SETCRED, flags);
-	RETURNC(r);
-}
-
-/*
- * Error codes:
- *
- *	=openpam_dispatch
- *	=pam_sm_setcred
- *	!PAM_IGNORE
- *	PAM_SYMBOL_ERR
- */
-
-/**
- * The =pam_setcred function manages the application's credentials.
- *
- * The =flags argument is the binary or of zero or more of the following
- * values:
- *
- *	=PAM_SILENT:
- *		Do not emit any messages.
- *	=PAM_ESTABLISH_CRED:
- *		Establish the credentials of the target user.
- *	=PAM_DELETE_CRED:
- *		Revoke all established credentials.
- *	=PAM_REINITIALIZE_CRED:
- *		Fully reinitialise credentials.
- *	=PAM_REFRESH_CRED:
- *		Refresh credentials.
- *
- * The latter four are mutually exclusive.
- *
- * If any other bits are set, =pam_setcred will return =PAM_SYMBOL_ERR.
- */
diff --git a/contrib/openpam/lib/pam_setenv.c b/contrib/openpam/lib/pam_setenv.c
deleted file mode 100644
index e73f6b5..0000000
--- a/contrib/openpam/lib/pam_setenv.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_setenv.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Set the value of an environment variable
- * Mirrors setenv(3)
- */
-
-int
-pam_setenv(pam_handle_t *pamh,
-	const char *name,
-	const char *value,
-	int overwrite)
-{
-	char *env;
-	int r;
-
-	ENTER();
-	if (pamh == NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-
-	/* sanity checks */
-	if (name == NULL || value == NULL || strchr(name, '=') != NULL)
-		RETURNC(PAM_SYSTEM_ERR);
-
-	/* is it already there? */
-	if (!overwrite && openpam_findenv(pamh, name, strlen(name)) >= 0)
-		RETURNC(PAM_SUCCESS);
-
-	/* set it... */
-	if (asprintf(&env, "%s=%s", name, value) < 0)
-		RETURNC(PAM_BUF_ERR);
-	r = pam_putenv(pamh, env);
-	FREE(env);
-	RETURNC(r);
-}
-
-/*
- * Error codes:
- *
- *	=pam_putenv
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- */
-
-/**
- * The =pam_setenv function sets a environment variable.
- * Its semantics are similar to those of =setenv, but it modifies the PAM
- * context's environment list instead of the application's.
- *
- * >pam_getenv
- * >pam_getenvlist
- * >pam_putenv
- */
diff --git a/contrib/openpam/lib/pam_sm_acct_mgmt.c b/contrib/openpam/lib/pam_sm_acct_mgmt.c
deleted file mode 100644
index a57e86a..0000000
--- a/contrib/openpam/lib/pam_sm_acct_mgmt.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_sm_acct_mgmt.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-#include <security/pam_modules.h>
-
-/*
- * XSSO 4.2.2
- * XSSO 6 page 66
- *
- * Service module implementation for pam_acct_mgmt
- */
-
-int
-pam_sm_acct_mgmt(pam_handle_t *pamh,
-	int flags,
-	int argc,
-	const char **argv)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SERVICE_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- *	PAM_PERM_DENIED
- *	PAM_IGNORE
- *	PAM_ABORT
- *
- *	PAM_USER_UNKNOWN
- *	PAM_AUTH_ERR
- *	PAM_NEW_AUTHTOK_REQD
- *	PAM_ACCT_EXPIRED
- */
-
-/**
- * The =pam_sm_acct_mgmt function is the service module's implementation
- * of the =pam_acct_mgmt API function.
- */
diff --git a/contrib/openpam/lib/pam_sm_authenticate.c b/contrib/openpam/lib/pam_sm_authenticate.c
deleted file mode 100644
index 7f4bb1c..0000000
--- a/contrib/openpam/lib/pam_sm_authenticate.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_sm_authenticate.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-#include <security/pam_modules.h>
-
-/*
- * XSSO 4.2.2
- * XSSO 6 page 68
- *
- * Service module implementation for pam_authenticate
- */
-
-int
-pam_sm_authenticate(pam_handle_t *pamh,
-	int flags,
-	int argc,
-	const char **argv)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SERVICE_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- *	PAM_PERM_DENIED
- *	PAM_IGNORE
- *	PAM_ABORT
- *
- *	PAM_AUTH_ERR
- *	PAM_CRED_INSUFFICIENT
- *	PAM_AUTHINFO_UNAVAIL
- *	PAM_USER_UNKNOWN
- *	PAM_MAXTRIES
- */
-
-/**
- * The =pam_sm_authenticate function is the service module's
- * implementation of the =pam_authenticate API function.
- */
diff --git a/contrib/openpam/lib/pam_sm_authenticate_secondary.c b/contrib/openpam/lib/pam_sm_authenticate_secondary.c
deleted file mode 100644
index bde0366..0000000
--- a/contrib/openpam/lib/pam_sm_authenticate_secondary.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_sm_authenticate_secondary.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-#include <security/pam_modules.h>
-
-/*
- * XSSO 4.2.2
- * XSSO 6 page 70
- *
- * Service module implementation for pam_authenticate_secondary
- */
-
-int
-pam_sm_authenticate_secondary(pam_handle_t *pamh,
-	char *target_username,
-	char *target_module_type,
-	char *target_authn_domain,
-	char *target_supp_data,
-	unsigned char *target_module_authtok,
-	int flags,
-	int argc,
-	const char **argv)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * NODOC
- */
diff --git a/contrib/openpam/lib/pam_sm_chauthtok.c b/contrib/openpam/lib/pam_sm_chauthtok.c
deleted file mode 100644
index 2c41d6d..0000000
--- a/contrib/openpam/lib/pam_sm_chauthtok.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_sm_chauthtok.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-#include <security/pam_modules.h>
-
-/*
- * XSSO 4.2.2
- * XSSO 6 page 72
- *
- * Service module implementation for pam_chauthtok
- */
-
-int
-pam_sm_chauthtok(pam_handle_t *pamh,
-	int flags,
-	int argc,
-	const char **argv)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SERVICE_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- *	PAM_PERM_DENIED
- *	PAM_IGNORE
- *	PAM_ABORT
- *
- *	PAM_PERM_DENIED
- *	PAM_AUTHTOK_ERR
- *	PAM_AUTHTOK_RECOVERY_ERR
- *	PAM_AUTHTOK_LOCK_BUSY
- *	PAM_AUTHTOK_DISABLE_AGING
- *	PAM_TRY_AGAIN
- */
-
-/**
- * The =pam_sm_chauthtok function is the service module's implementation
- * of the =pam_chauthtok API function.
- */
diff --git a/contrib/openpam/lib/pam_sm_close_session.c b/contrib/openpam/lib/pam_sm_close_session.c
deleted file mode 100644
index 25cee92..0000000
--- a/contrib/openpam/lib/pam_sm_close_session.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_sm_close_session.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-#include <security/pam_modules.h>
-
-/*
- * XSSO 4.2.2
- * XSSO 6 page 75
- *
- * Service module implementation for pam_close_session
- */
-
-int
-pam_sm_close_session(pam_handle_t *pamh,
-	int flags,
-	int args,
-	const char **argv)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SERVICE_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- *	PAM_PERM_DENIED
- *	PAM_IGNORE
- *	PAM_ABORT
- *
- *	PAM_SESSION_ERR
- */
-
-/**
- * The =pam_sm_close_session function is the service module's
- * implementation of the =pam_close_session API function.
- */
diff --git a/contrib/openpam/lib/pam_sm_get_mapped_authtok.c b/contrib/openpam/lib/pam_sm_get_mapped_authtok.c
deleted file mode 100644
index 9d85d5f..0000000
--- a/contrib/openpam/lib/pam_sm_get_mapped_authtok.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_sm_get_mapped_authtok.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-#include <security/pam_modules.h>
-
-/*
- * XSSO 4.2.2
- * XSSO 6 page 77
- *
- * Service module implementation for pam_get_mapped_authtok
- */
-
-int
-pam_sm_get_mapped_authtok(pam_handle_t *pamh,
-	char *target_module_username,
-	char *target_module_type,
-	char *target_authn_domain,
-	size_t *target_authtok_len,
-	unsigned char **target_module_authtok,
-	int argc,
-	char *argv)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * NODOC
- */
diff --git a/contrib/openpam/lib/pam_sm_get_mapped_username.c b/contrib/openpam/lib/pam_sm_get_mapped_username.c
deleted file mode 100644
index ee4d250..0000000
--- a/contrib/openpam/lib/pam_sm_get_mapped_username.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_sm_get_mapped_username.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-#include <security/pam_modules.h>
-
-/*
- * XSSO 4.2.2
- * XSSO 6 page 79
- *
- * Service module implementation for pam_get_mapped_username
- */
-
-int
-pam_sm_get_mapped_username(pam_handle_t *pamh,
-	char *src_username,
-	char *src_module_type,
-	char *src_authn_domain,
-	char *target_module_type,
-	char *target_authn_domain,
-	char **target_module_username,
-	int argc,
-	const char **argv)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * NODOC
- */
diff --git a/contrib/openpam/lib/pam_sm_open_session.c b/contrib/openpam/lib/pam_sm_open_session.c
deleted file mode 100644
index bfe0794..0000000
--- a/contrib/openpam/lib/pam_sm_open_session.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_sm_open_session.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-#include <security/pam_modules.h>
-
-/*
- * XSSO 4.2.2
- * XSSO 6 page 81
- *
- * Service module implementation for pam_open_session
- */
-
-int
-pam_sm_open_session(pam_handle_t *pamh,
-	int flags,
-	int argc,
-	const char **argv)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SERVICE_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- *	PAM_PERM_DENIED
- *	PAM_IGNORE
- *	PAM_ABORT
- *
- *	PAM_SESSION_ERR
- */
-
-/**
- * The =pam_sm_open_session function is the service module's
- * implementation of the =pam_open_session API function.
- */
diff --git a/contrib/openpam/lib/pam_sm_set_mapped_authtok.c b/contrib/openpam/lib/pam_sm_set_mapped_authtok.c
deleted file mode 100644
index 54fd370..0000000
--- a/contrib/openpam/lib/pam_sm_set_mapped_authtok.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_sm_set_mapped_authtok.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-#include <security/pam_modules.h>
-
-/*
- * XSSO 4.2.2
- * XSSO 6 page 83
- *
- * Service module implementation for pam_set_mapped_authtok
- */
-
-int
-pam_sm_set_mapped_authtok(pam_handle_t *pamh,
-	char *target_module_username,
-	size_t target_authtok_len,
-	unsigned char *target_module_authtok,
-	char *target_module_type,
-	char *target_authn_domain,
-	int argc,
-	const char *argv)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * NODOC
- */
diff --git a/contrib/openpam/lib/pam_sm_set_mapped_username.c b/contrib/openpam/lib/pam_sm_set_mapped_username.c
deleted file mode 100644
index 0239dbb..0000000
--- a/contrib/openpam/lib/pam_sm_set_mapped_username.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_sm_set_mapped_username.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-#include <security/pam_modules.h>
-
-/*
- * XSSO 4.2.2
- * XSSO 6 page 85
- *
- * Service module implementation for pam_set_mapped_username
- */
-
-int
-pam_sm_set_mapped_username(pam_handle_t *pamh,
-	char *target_module_username,
-	char *target_module_type,
-	char *target_authn_domain,
-	int argc,
-	const char **argv)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-/*
- * NODOC
- */
diff --git a/contrib/openpam/lib/pam_sm_setcred.c b/contrib/openpam/lib/pam_sm_setcred.c
deleted file mode 100644
index 4d472b3..0000000
--- a/contrib/openpam/lib/pam_sm_setcred.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_sm_setcred.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <sys/param.h>
-
-#include <security/pam_appl.h>
-#include <security/pam_modules.h>
-
-/*
- * XSSO 4.2.2
- * XSSO 6 page 87
- *
- * Service module implementation for pam_setcred
- */
-
-int
-pam_sm_setcred(pam_handle_t *pamh,
-	int flags,
-	int argc,
-	const char **argv)
-{
-
-	ENTER();
-	RETURNC(PAM_SYSTEM_ERR);
-}
-
-
-/*
- * Error codes:
- *
- *	PAM_SERVICE_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- *	PAM_PERM_DENIED
- *	PAM_IGNORE
- *	PAM_ABORT
- *
- *	PAM_CRED_UNAVAIL
- *	PAM_CRED_EXPIRED
- *	PAM_USER_UNKNOWN
- *	PAM_CRED_ERR
- */
-
-/**
- * The =pam_sm_setcred function is the service module's implementation of
- * the =pam_setcred API function.
- */
diff --git a/contrib/openpam/lib/pam_start.c b/contrib/openpam/lib/pam_start.c
deleted file mode 100644
index ee6468b..0000000
--- a/contrib/openpam/lib/pam_start.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_start.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdlib.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 89
- *
- * Initiate a PAM transaction
- */
-
-int
-pam_start(const char *service,
-	const char *user,
-	const struct pam_conv *pam_conv,
-	pam_handle_t **pamh)
-{
-	struct pam_handle *ph;
-	int r;
-
-	ENTER();
-	if ((ph = calloc(1, sizeof *ph)) == NULL)
-		RETURNC(PAM_BUF_ERR);
-	if ((r = pam_set_item(ph, PAM_SERVICE, service)) != PAM_SUCCESS)
-		goto fail;
-	if ((r = pam_set_item(ph, PAM_USER, user)) != PAM_SUCCESS)
-		goto fail;
-	if ((r = pam_set_item(ph, PAM_CONV, pam_conv)) != PAM_SUCCESS)
-		goto fail;
-
-	r = openpam_configure(ph, service);
-	if (r != PAM_SUCCESS)
-		goto fail;
-
-	*pamh = ph;
-	openpam_log(PAM_LOG_DEBUG, "pam_start(\"%s\") succeeded", service);
-	RETURNC(PAM_SUCCESS);
-
- fail:
-	pam_end(ph, r);
-	RETURNC(r);
-}
-
-/*
- * Error codes:
- *
- *	=openpam_configure
- *	=pam_set_item
- *	!PAM_SYMBOL_ERR
- *	PAM_BUF_ERR
- */
-
-/**
- * The =pam_start function creates and initializes a PAM context.
- *
- * The =service argument specifies the name of the policy to apply, and is
- * stored in the =PAM_SERVICE item in the created context.
- *
- * The =user argument specifies the name of the target user - the user the
- * created context will serve to authenticate.
- * It is stored in the =PAM_USER item in the created context.
- *
- * The =pam_conv argument points to a =struct pam_conv describing the
- * conversation function to use; see =pam_conv for details.
- *
- * >pam_get_item
- * >pam_set_item
- * >pam_end
- */
diff --git a/contrib/openpam/lib/pam_strerror.c b/contrib/openpam/lib/pam_strerror.c
deleted file mode 100644
index 24498c4..0000000
--- a/contrib/openpam/lib/pam_strerror.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_strerror.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdio.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-const char *_pam_err_name[PAM_NUM_ERRORS] = {
-	"PAM_SUCCESS",
-	"PAM_OPEN_ERR",
-	"PAM_SYMBOL_ERR",
-	"PAM_SERVICE_ERR",
-	"PAM_SYSTEM_ERR",
-	"PAM_BUF_ERR",
-	"PAM_CONV_ERR",
-	"PAM_PERM_DENIED",
-	"PAM_MAXTRIES",
-	"PAM_AUTH_ERR",
-	"PAM_NEW_AUTHTOK_REQD",
-	"PAM_CRED_INSUFFICIENT",
-	"PAM_AUTHINFO_UNAVAIL",
-	"PAM_USER_UNKNOWN",
-	"PAM_CRED_UNAVAIL",
-	"PAM_CRED_EXPIRED",
-	"PAM_CRED_ERR",
-	"PAM_ACCT_EXPIRED",
-	"PAM_AUTHTOK_EXPIRED",
-	"PAM_SESSION_ERR",
-	"PAM_AUTHTOK_ERR",
-	"PAM_AUTHTOK_RECOVERY_ERR",
-	"PAM_AUTHTOK_LOCK_BUSY",
-	"PAM_AUTHTOK_DISABLE_AGING",
-	"PAM_NO_MODULE_DATA",
-	"PAM_IGNORE",
-	"PAM_ABORT",
-	"PAM_TRY_AGAIN",
-	"PAM_MODULE_UNKNOWN",
-	"PAM_DOMAIN_UNKNOWN"
-};
-
-/*
- * XSSO 4.2.1
- * XSSO 6 page 92
- *
- * Get PAM standard error message string
- */
-
-const char *
-pam_strerror(const pam_handle_t *pamh,
-	int error_number)
-{
-	static char unknown[16];
-
-	(void)pamh;
-
-	switch (error_number) {
-	case PAM_SUCCESS:
-		return ("success");
-	case PAM_OPEN_ERR:
-		return ("failed to load module");
-	case PAM_SYMBOL_ERR:
-		return ("invalid symbol");
-	case PAM_SERVICE_ERR:
-		return ("error in service module");
-	case PAM_SYSTEM_ERR:
-		return ("system error");
-	case PAM_BUF_ERR:
-		return ("memory buffer error");
-	case PAM_CONV_ERR:
-		return ("conversation failure");
-	case PAM_PERM_DENIED:
-		return ("permission denied");
-	case PAM_MAXTRIES:
-		return ("maximum number of tries exceeded");
-	case PAM_AUTH_ERR:
-		return ("authentication error");
-	case PAM_NEW_AUTHTOK_REQD:
-		return ("new authentication token required");
-	case PAM_CRED_INSUFFICIENT:
-		return ("insufficient credentials");
-	case PAM_AUTHINFO_UNAVAIL:
-		return ("authentication information is unavailable");
-	case PAM_USER_UNKNOWN:
-		return ("unknown user");
-	case PAM_CRED_UNAVAIL:
-		return ("failed to retrieve user credentials");
-	case PAM_CRED_EXPIRED:
-		return ("user credentials have expired");
-	case PAM_CRED_ERR:
-		return ("failed to set user credentials");
-	case PAM_ACCT_EXPIRED:
-		return ("user account has expired");
-	case PAM_AUTHTOK_EXPIRED:
-		return ("password has expired");
-	case PAM_SESSION_ERR:
-		return ("session failure");
-	case PAM_AUTHTOK_ERR:
-		return ("authentication token failure");
-	case PAM_AUTHTOK_RECOVERY_ERR:
-		return ("failed to recover old authentication token");
-	case PAM_AUTHTOK_LOCK_BUSY:
-		return ("authentication token lock busy");
-	case PAM_AUTHTOK_DISABLE_AGING:
-		return ("authentication token aging disabled");
-	case PAM_NO_MODULE_DATA:
-		return ("module data not found");
-	case PAM_IGNORE:
-		return ("ignore this module");
-	case PAM_ABORT:
-		return ("general failure");
-	case PAM_TRY_AGAIN:
-		return ("try again");
-	case PAM_MODULE_UNKNOWN:
-		return ("unknown module type");
-	case PAM_DOMAIN_UNKNOWN:
-		return ("unknown authentication domain");
-	default:
-		snprintf(unknown, sizeof unknown, "#%d", error_number);
-		return (unknown);
-	}
-}
-
-/**
- * The =pam_strerror function returns a pointer to a string containing a
- * textual description of the error indicated by the =error_number
- * argument, in the context of the PAM transaction described by the =pamh
- * argument.
- */
diff --git a/contrib/openpam/lib/pam_verror.c b/contrib/openpam/lib/pam_verror.c
deleted file mode 100644
index 0b128d1..0000000
--- a/contrib/openpam/lib/pam_verror.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_verror.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdarg.h>
-#include <stdlib.h>
-
-#include <security/pam_appl.h>
-#include <security/openpam.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Display an error message
- */
-
-int
-pam_verror(const pam_handle_t *pamh,
-	const char *fmt,
-	va_list ap)
-{
-	char *rsp;
-	int r;
-
-	r = pam_vprompt(pamh, PAM_ERROR_MSG, &rsp, fmt, ap);
-	FREE(rsp); /* ignore response */
-	return (r);
-}
-
-/*
- * Error codes:
- *
- *     !PAM_SYMBOL_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- */
-
-/**
- * The =pam_verror function passes its arguments to =pam_vprompt with a
- * style argument of =PAM_ERROR_MSG, and discards the response.
- *
- * >pam_error
- * >pam_vinfo
- */
diff --git a/contrib/openpam/lib/pam_vinfo.c b/contrib/openpam/lib/pam_vinfo.c
deleted file mode 100644
index 5282714..0000000
--- a/contrib/openpam/lib/pam_vinfo.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_vinfo.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdarg.h>
-#include <stdlib.h>
-
-#include <security/pam_appl.h>
-#include <security/openpam.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Display an information message
- */
-
-int
-pam_vinfo(const pam_handle_t *pamh,
-	const char *fmt,
-	va_list ap)
-{
-	char *rsp;
-	int r;
-
-	r = pam_vprompt(pamh, PAM_TEXT_INFO, &rsp, fmt, ap);
-	FREE(rsp); /* ignore response */
-	return (r);
-}
-
-/*
- * Error codes:
- *
- *     !PAM_SYMBOL_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- */
-
-/**
- * The =pam_vinfo function passes its arguments to =pam_vprompt with a
- * style argument of =PAM_TEXT_INFO, and discards the response.
- *
- * >pam_info
- * >pam_verror
- */
diff --git a/contrib/openpam/lib/pam_vprompt.c b/contrib/openpam/lib/pam_vprompt.c
deleted file mode 100644
index e1215c3..0000000
--- a/contrib/openpam/lib/pam_vprompt.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2007 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: pam_vprompt.c 408 2007-12-21 11:36:24Z des $
- */
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-/*
- * OpenPAM extension
- *
- * Call the conversation function
- */
-
-int
-pam_vprompt(const pam_handle_t *pamh,
-	int style,
-	char **resp,
-	const char *fmt,
-	va_list ap)
-{
-	char msgbuf[PAM_MAX_MSG_SIZE];
-	struct pam_message msg;
-	const struct pam_message *msgp;
-	struct pam_response *rsp;
-	const struct pam_conv *conv;
-	const void *convp;
-	int r;
-
-	ENTER();
-	r = pam_get_item(pamh, PAM_CONV, &convp);
-	if (r != PAM_SUCCESS)
-		RETURNC(r);
-	conv = convp;
-	if (conv == NULL || conv->conv == NULL) {
-		openpam_log(PAM_LOG_ERROR, "no conversation function");
-		RETURNC(PAM_SYSTEM_ERR);
-	}
-	vsnprintf(msgbuf, PAM_MAX_MSG_SIZE, fmt, ap);
-	msg.msg_style = style;
-	msg.msg = msgbuf;
-	msgp = &msg;
-	rsp = NULL;
-	r = (conv->conv)(1, &msgp, &rsp, conv->appdata_ptr);
-	*resp = rsp == NULL ? NULL : rsp->resp;
-	FREE(rsp);
-	RETURNC(r);
-}
-
-/*
- * Error codes:
- *
- *     !PAM_SYMBOL_ERR
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- */
-
-/**
- * The =pam_vprompt function constructs a string from the =fmt and =ap
- * arguments using =vsnprintf, and passes it to the given PAM context's
- * conversation function.
- *
- * The =style argument specifies the type of interaction requested, and
- * must be one of the following:
- *
- *	=PAM_PROMPT_ECHO_OFF:
- *		Display the message and obtain the user's response without
- *		displaying it.
- *	=PAM_PROMPT_ECHO_ON:
- *		Display the message and obtain the user's response.
- *	=PAM_ERROR_MSG:
- *		Display the message as an error message, and do not wait
- *		for a response.
- *	=PAM_TEXT_INFO:
- *		Display the message as an informational message, and do
- *		not wait for a response.
- *
- * A pointer to the response, or =NULL if the conversation function did
- * not return one, is stored in the location pointed to by the =resp
- * argument.
- *
- * The message and response should not exceed =PAM_MAX_MSG_SIZE or
- * =PAM_MAX_RESP_SIZE, respectively.
- * If they do, they may be truncated.
- *
- * >pam_error
- * >pam_info
- * >pam_prompt
- * >pam_verror
- * >pam_vinfo
- */