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-rw-r--r--contrib/bind/lib/irs/nis_pw.c287
1 files changed, 0 insertions, 287 deletions
diff --git a/contrib/bind/lib/irs/nis_pw.c b/contrib/bind/lib/irs/nis_pw.c
deleted file mode 100644
index 1d345a5..0000000
--- a/contrib/bind/lib/irs/nis_pw.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright (c) 1996,1999 by Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
- * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
- * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
- * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: nis_pw.c,v 1.17 2001/05/29 05:49:18 marka Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-/* Imports */
-
-#include "port_before.h"
-
-#if !defined(WANT_IRS_PW) || !defined(WANT_IRS_NIS)
-static int __bind_irs_pw_unneeded;
-#else
-
-#include <sys/param.h>
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-#include <isc/memcluster.h>
-#include <rpc/rpc.h>
-#include <rpc/xdr.h>
-#include <rpcsvc/yp_prot.h>
-#include <rpcsvc/ypclnt.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <pwd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <isc/memcluster.h>
-
-#include <irs.h>
-
-#include "port_after.h"
-
-#include "irs_p.h"
-#include "nis_p.h"
-
-/* Definitions */
-
-struct pvt {
- int needrewind;
- char * nis_domain;
- char * curkey_data;
- int curkey_len;
- char * curval_data;
- int curval_len;
- struct passwd passwd;
- char * pwbuf;
-};
-
-enum do_what { do_none = 0x0, do_key = 0x1, do_val = 0x2, do_all = 0x3 };
-
-static /*const*/ char passwd_byname[] = "passwd.byname";
-static /*const*/ char passwd_byuid[] = "passwd.byuid";
-
-/* Forward */
-
-static void pw_close(struct irs_pw *);
-static struct passwd * pw_next(struct irs_pw *);
-static struct passwd * pw_byname(struct irs_pw *, const char *);
-static struct passwd * pw_byuid(struct irs_pw *, uid_t);
-static void pw_rewind(struct irs_pw *);
-static void pw_minimize(struct irs_pw *);
-
-static struct passwd * makepasswdent(struct irs_pw *);
-static void nisfree(struct pvt *, enum do_what);
-
-/* Public */
-
-struct irs_pw *
-irs_nis_pw(struct irs_acc *this) {
- struct irs_pw *pw;
- struct pvt *pvt;
-
- if (!(pw = memget(sizeof *pw))) {
- errno = ENOMEM;
- return (NULL);
- }
- memset(pw, 0x5e, sizeof *pw);
- if (!(pvt = memget(sizeof *pvt))) {
- memput(pw, sizeof *pw);
- errno = ENOMEM;
- return (NULL);
- }
- memset(pvt, 0, sizeof *pvt);
- pvt->needrewind = 1;
- pvt->nis_domain = ((struct nis_p *)this->private)->domain;
- pw->private = pvt;
- pw->close = pw_close;
- pw->next = pw_next;
- pw->byname = pw_byname;
- pw->byuid = pw_byuid;
- pw->rewind = pw_rewind;
- pw->minimize = pw_minimize;
- pw->res_get = NULL;
- pw->res_set = NULL;
- return (pw);
-}
-
-/* Methods */
-
-static void
-pw_close(struct irs_pw *this) {
- struct pvt *pvt = (struct pvt *)this->private;
-
- if (pvt->pwbuf)
- free(pvt->pwbuf);
- nisfree(pvt, do_all);
- memput(pvt, sizeof *pvt);
- memput(this, sizeof *this);
-}
-
-static struct passwd *
-pw_next(struct irs_pw *this) {
- struct pvt *pvt = (struct pvt *)this->private;
- struct passwd *rval;
- int r;
-
- do {
- if (pvt->needrewind) {
- nisfree(pvt, do_all);
- r = yp_first(pvt->nis_domain, passwd_byname,
- &pvt->curkey_data, &pvt->curkey_len,
- &pvt->curval_data, &pvt->curval_len);
- pvt->needrewind = 0;
- } else {
- char *newkey_data;
- int newkey_len;
-
- nisfree(pvt, do_val);
- r = yp_next(pvt->nis_domain, passwd_byname,
- pvt->curkey_data, pvt->curkey_len,
- &newkey_data, &newkey_len,
- &pvt->curval_data, &pvt->curval_len);
- nisfree(pvt, do_key);
- pvt->curkey_data = newkey_data;
- pvt->curkey_len = newkey_len;
- }
- if (r != 0) {
- errno = ENOENT;
- return (NULL);
- }
- rval = makepasswdent(this);
- } while (rval == NULL);
- return (rval);
-}
-
-static struct passwd *
-pw_byname(struct irs_pw *this, const char *name) {
- struct pvt *pvt = (struct pvt *)this->private;
- int r;
- char *tmp;
-
- nisfree(pvt, do_val);
- DE_CONST(name, tmp);
- r = yp_match(pvt->nis_domain, passwd_byname, tmp, strlen(tmp),
- &pvt->curval_data, &pvt->curval_len);
- if (r != 0) {
- errno = ENOENT;
- return (NULL);
- }
- return (makepasswdent(this));
-}
-
-static struct passwd *
-pw_byuid(struct irs_pw *this, uid_t uid) {
- struct pvt *pvt = (struct pvt *)this->private;
- char tmp[sizeof "4294967295"];
- int r;
-
- nisfree(pvt, do_val);
- (void) sprintf(tmp, "%u", (unsigned int)uid);
- r = yp_match(pvt->nis_domain, passwd_byuid, tmp, strlen(tmp),
- &pvt->curval_data, &pvt->curval_len);
- if (r != 0) {
- errno = ENOENT;
- return (NULL);
- }
- return (makepasswdent(this));
-}
-
-static void
-pw_rewind(struct irs_pw *this) {
- struct pvt *pvt = (struct pvt *)this->private;
-
- pvt->needrewind = 1;
-}
-
-static void
-pw_minimize(struct irs_pw *this) {
- UNUSED(this);
- /* NOOP */
-}
-
-/* Private */
-
-static struct passwd *
-makepasswdent(struct irs_pw *this) {
- struct pvt *pvt = (struct pvt *)this->private;
- char *cp;
-
- memset(&pvt->passwd, 0, sizeof pvt->passwd);
- if (pvt->pwbuf)
- free(pvt->pwbuf);
- pvt->pwbuf = pvt->curval_data;
- pvt->curval_data = NULL;
-
- cp = pvt->pwbuf;
- pvt->passwd.pw_name = cp;
- if (!(cp = strchr(cp, ':')))
- goto cleanup;
-#ifdef HAS_PW_CLASS
- pvt->passwd.pw_class = cp; /* Needs to point at a \0. */
-#endif
- *cp++ = '\0';
-
- pvt->passwd.pw_passwd = cp;
- if (!(cp = strchr(cp, ':')))
- goto cleanup;
- *cp++ = '\0';
-
- pvt->passwd.pw_uid = atoi(cp);
- if (!(cp = strchr(cp, ':')))
- goto cleanup;
- *cp++ = '\0';
-
- pvt->passwd.pw_gid = atoi(cp);
- if (!(cp = strchr(cp, ':')))
- goto cleanup;
- *cp++ = '\0';
-
- pvt->passwd.pw_gecos = cp;
- if (!(cp = strchr(cp, ':')))
- goto cleanup;
- *cp++ = '\0';
-
- pvt->passwd.pw_dir = cp;
- if (!(cp = strchr(cp, ':')))
- goto cleanup;
- *cp++ = '\0';
-
- pvt->passwd.pw_shell = cp;
-
- if ((cp = strchr(cp, '\n')) != NULL)
- *cp = '\0';
-
- return (&pvt->passwd);
-
- cleanup:
- free(pvt->pwbuf);
- pvt->pwbuf = NULL;
- return (NULL);
-}
-
-static void
-nisfree(struct pvt *pvt, enum do_what do_what) {
- if ((do_what & do_key) && pvt->curkey_data) {
- free(pvt->curkey_data);
- pvt->curkey_data = NULL;
- }
- if ((do_what & do_val) && pvt->curval_data) {
- free(pvt->curval_data);
- pvt->curval_data = NULL;
- }
-}
-
-#endif /* WANT_IRS_PW && WANT_IRS_NIS */
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