Flatten the OpenSSH vendor tree for 3.x and newer.

1 files changed, 0 insertions, 249 deletions

diff --git a/crypto/openssh/auth-krb5.c b/crypto/openssh/auth-krb5.c
deleted file mode 100644
index b3bbfee..0000000
--- a/crypto/openssh/auth-krb5.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/* $OpenBSD: auth-krb5.c,v 1.19 2006/08/03 03:34:41 deraadt Exp $ */
-/*
- *    Kerberos v5 authentication and ticket-passing routines.
- *
- * $FreeBSD$
- */
-/*
- * Copyright (c) 2002 Daniel Kouril.  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.
- * 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.
- *
- * 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.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <pwd.h>
-#include <stdarg.h>
-
-#include "xmalloc.h"
-#include "ssh.h"
-#include "ssh1.h"
-#include "packet.h"
-#include "log.h"
-#include "buffer.h"
-#include "servconf.h"
-#include "uidswap.h"
-#include "key.h"
-#include "hostfile.h"
-#include "auth.h"
-
-#ifdef KRB5
-#include <errno.h>
-#include <unistd.h>
-#include <string.h>
-#include <krb5.h>
-
-extern ServerOptions	 options;
-
-static int
-krb5_init(void *context)
-{
-	Authctxt *authctxt = (Authctxt *)context;
-	krb5_error_code problem;
-
-	if (authctxt->krb5_ctx == NULL) {
-		problem = krb5_init_context(&authctxt->krb5_ctx);
-		if (problem)
-			return (problem);
-	}
-	return (0);
-}
-
-int
-auth_krb5_password(Authctxt *authctxt, const char *password)
-{
-#ifndef HEIMDAL
-	krb5_creds creds;
-	krb5_principal server;
-#endif
-	krb5_error_code problem;
-	krb5_ccache ccache = NULL;
-	int len;
-
-	temporarily_use_uid(authctxt->pw);
-
-	problem = krb5_init(authctxt);
-	if (problem)
-		goto out;
-
-	problem = krb5_parse_name(authctxt->krb5_ctx, authctxt->pw->pw_name,
-		    &authctxt->krb5_user);
-	if (problem)
-		goto out;
-
-#ifdef HEIMDAL
-	problem = krb5_cc_gen_new(authctxt->krb5_ctx, &krb5_mcc_ops, &ccache);
-	if (problem)
-		goto out;
-
-	problem = krb5_cc_initialize(authctxt->krb5_ctx, ccache,
-		authctxt->krb5_user);
-	if (problem)
-		goto out;
-
-	restore_uid();
-
-	problem = krb5_verify_user(authctxt->krb5_ctx, authctxt->krb5_user,
-	    ccache, password, 1, NULL);
-
-	temporarily_use_uid(authctxt->pw);
-
-	if (problem)
-		goto out;
-
-	problem = krb5_cc_gen_new(authctxt->krb5_ctx, &krb5_fcc_ops,
-	    &authctxt->krb5_fwd_ccache);
-	if (problem)
-		goto out;
-
-	problem = krb5_cc_copy_cache(authctxt->krb5_ctx, ccache,
-	    authctxt->krb5_fwd_ccache);
-	krb5_cc_destroy(authctxt->krb5_ctx, ccache);
-	ccache = NULL;
-	if (problem)
-		goto out;
-
-#else
-	problem = krb5_get_init_creds_password(authctxt->krb5_ctx, &creds,
-	    authctxt->krb5_user, (char *)password, NULL, NULL, 0, NULL, NULL);
-	if (problem)
-		goto out;
-
-	problem = krb5_sname_to_principal(authctxt->krb5_ctx, NULL, NULL,
-	    KRB5_NT_SRV_HST, &server);
-	if (problem)
-		goto out;
-
-	restore_uid();
-	problem = krb5_verify_init_creds(authctxt->krb5_ctx, &creds, server,
-	    NULL, NULL, NULL);
-	krb5_free_principal(authctxt->krb5_ctx, server);
-	temporarily_use_uid(authctxt->pw);
-	if (problem)
-		goto out;
-
-	if (!krb5_kuserok(authctxt->krb5_ctx, authctxt->krb5_user,
-			  authctxt->pw->pw_name)) {
-		problem = -1;
-		goto out;
-	}
-
-	problem = ssh_krb5_cc_gen(authctxt->krb5_ctx, &authctxt->krb5_fwd_ccache);
-	if (problem)
-		goto out;
-
-	problem = krb5_cc_initialize(authctxt->krb5_ctx, authctxt->krb5_fwd_ccache,
-				     authctxt->krb5_user);
-	if (problem)
-		goto out;
-
-	problem= krb5_cc_store_cred(authctxt->krb5_ctx, authctxt->krb5_fwd_ccache,
-				 &creds);
-	if (problem)
-		goto out;
-#endif
-
-	authctxt->krb5_ticket_file = (char *)krb5_cc_get_name(authctxt->krb5_ctx, authctxt->krb5_fwd_ccache);
-
-	len = strlen(authctxt->krb5_ticket_file) + 6;
-	authctxt->krb5_ccname = xmalloc(len);
-	snprintf(authctxt->krb5_ccname, len, "FILE:%s",
-	    authctxt->krb5_ticket_file);
-
-#ifdef USE_PAM
-	if (options.use_pam)
-		do_pam_putenv("KRB5CCNAME", authctxt->krb5_ccname);
-#endif
-
- out:
-	restore_uid();
-
-	if (problem) {
-		if (ccache)
-			krb5_cc_destroy(authctxt->krb5_ctx, ccache);
-
-		if (authctxt->krb5_ctx != NULL && problem!=-1)
-			debug("Kerberos password authentication failed: %s",
-			    krb5_get_err_text(authctxt->krb5_ctx, problem));
-		else
-			debug("Kerberos password authentication failed: %d",
-			    problem);
-
-		krb5_cleanup_proc(authctxt);
-
-		if (options.kerberos_or_local_passwd)
-			return (-1);
-		else
-			return (0);
-	}
-	return (authctxt->valid ? 1 : 0);
-}
-
-void
-krb5_cleanup_proc(Authctxt *authctxt)
-{
-	debug("krb5_cleanup_proc called");
-	if (authctxt->krb5_fwd_ccache) {
-		krb5_cc_destroy(authctxt->krb5_ctx, authctxt->krb5_fwd_ccache);
-		authctxt->krb5_fwd_ccache = NULL;
-	}
-	if (authctxt->krb5_user) {
-		krb5_free_principal(authctxt->krb5_ctx, authctxt->krb5_user);
-		authctxt->krb5_user = NULL;
-	}
-	if (authctxt->krb5_ctx) {
-		krb5_free_context(authctxt->krb5_ctx);
-		authctxt->krb5_ctx = NULL;
-	}
-}
-
-#ifndef HEIMDAL
-krb5_error_code
-ssh_krb5_cc_gen(krb5_context ctx, krb5_ccache *ccache) {
-	int tmpfd, ret;
-	char ccname[40];
-	mode_t old_umask;
-
-	ret = snprintf(ccname, sizeof(ccname),
-	    "FILE:/tmp/krb5cc_%d_XXXXXXXXXX", geteuid());
-	if (ret < 0 || (size_t)ret >= sizeof(ccname))
-		return ENOMEM;
-
-	old_umask = umask(0177);
-	tmpfd = mkstemp(ccname + strlen("FILE:"));
-	umask(old_umask);
-	if (tmpfd == -1) {
-		logit("mkstemp(): %.100s", strerror(errno));
-		return errno;
-	}
-
-	if (fchmod(tmpfd,S_IRUSR | S_IWUSR) == -1) {
-		logit("fchmod(): %.100s", strerror(errno));
-		close(tmpfd);
-		return errno;
-	}
-	close(tmpfd);
-
-	return (krb5_cc_resolve(ctx, ccname, ccache));
-}
-#endif /* !HEIMDAL */
-#endif /* KRB5 */