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usr / src / crypto / openssh / openbsd-compat /

📁 ..
📄 Makefile.in(1.77 KB)
📄 arc4random.c(7.06 KB)
📄 base64.c(10.25 KB)
📄 base64.h(2.69 KB)
📄 basename.c(1.78 KB)
📄 bcrypt_pbkdf.c(5.38 KB)
📄 bindresvport.c(3.24 KB)
📄 blf.h(3.49 KB)
📄 blowfish.c(23.11 KB)
📄 bsd-asprintf.c(2.31 KB)
📄 bsd-closefrom.c(2.84 KB)
📄 bsd-cygwin_util.c(3.15 KB)
📄 bsd-cygwin_util.h(2.34 KB)
📄 bsd-err.c(2.15 KB)
📄 bsd-flock.c(2.23 KB)
📄 bsd-getline.c(2.9 KB)
📄 bsd-getpagesize.c(463 B)
📄 bsd-getpeereid.c(1.68 KB)
📄 bsd-malloc.c(1.4 KB)
📄 bsd-misc.c(5.88 KB)
📄 bsd-misc.h(3.61 KB)
📄 bsd-nextstep.c(2.5 KB)
📄 bsd-nextstep.h(2.22 KB)
📄 bsd-openpty.c(4.92 KB)
📄 bsd-poll.c(2.91 KB)
📄 bsd-poll.h(2.06 KB)
📄 bsd-setres_id.c(2.34 KB)
📄 bsd-setres_id.h(930 B)
📄 bsd-signal.c(1.55 KB)
📄 bsd-signal.h(1.15 KB)
📄 bsd-snprintf.c(20.58 KB)
📄 bsd-statvfs.c(2.09 KB)
📄 bsd-statvfs.h(2.24 KB)
📄 bsd-waitpid.c(1.77 KB)
📄 bsd-waitpid.h(2.02 KB)
📄 chacha_private.h(5.26 KB)
📄 charclass.h(702 B)
📄 daemon.c(2.32 KB)
📄 dirname.c(1.87 KB)
📄 explicit_bzero.c(1.09 KB)
📄 fake-rfc2553.c(6.15 KB)
📄 fake-rfc2553.h(5.2 KB)
📄 fmt_scaled.c(7.69 KB)
📄 freezero.c(1.01 KB)
📄 getcwd.c(5.95 KB)
📄 getgrouplist.c(2.7 KB)
📄 getopt.h(2.71 KB)
📄 getopt_long.c(14.46 KB)
📄 getrrsetbyname-ldns.c(7.81 KB)
📄 getrrsetbyname.c(13.56 KB)
📄 getrrsetbyname.h(3.62 KB)
📄 glob.c(25.53 KB)
📄 glob.h(4.54 KB)
📄 inet_aton.c(5.23 KB)
📄 inet_ntoa.c(2.21 KB)
📄 inet_ntop.c(5.42 KB)
📄 kludge-fd_set.c(882 B)
📄 libressl-api-compat.c(16.19 KB)
📄 md5.c(7.83 KB)
📄 md5.h(1.85 KB)
📄 mktemp.c(3.14 KB)
📄 openbsd-compat.h(8.68 KB)
📄 openssl-compat.c(2.43 KB)
📄 openssl-compat.h(7.22 KB)
📄 port-aix.c(12.61 KB)
📄 port-aix.h(4.22 KB)
📄 port-irix.c(2.94 KB)
📄 port-irix.h(1.65 KB)
📄 port-linux.c(7.66 KB)
📄 port-linux.h(1.18 KB)
📄 port-net.c(8.33 KB)
📄 port-net.h(1.58 KB)
📄 port-solaris.c(9.56 KB)
📄 port-solaris.h(1.27 KB)
📄 port-uw.c(4.16 KB)
📄 port-uw.h(1.37 KB)
📄 pwcache.c(3.22 KB)
📄 readpassphrase.c(5.79 KB)
📄 readpassphrase.h(1.75 KB)
📄 reallocarray.c(1.49 KB)
📄 realpath.c(6.08 KB)
📄 recallocarray.c(2.4 KB)
📁 regress
📄 rmd160.c(11.72 KB)
📄 rmd160.h(2.81 KB)
📄 rresvport.c(2.97 KB)
📄 setenv.c(5.76 KB)
📄 setproctitle.c(4.55 KB)
📄 sha1.c(5.18 KB)
📄 sha1.h(2.23 KB)
📄 sha2.c(24.88 KB)
📄 sha2.h(5.66 KB)
📄 sigact.c(3.82 KB)
📄 sigact.h(3.66 KB)
📄 strcasestr.c(2.35 KB)
📄 strlcat.c(1.76 KB)
📄 strlcpy.c(1.64 KB)
📄 strmode.c(3.38 KB)
📄 strndup.c(1.27 KB)
📄 strnlen.c(1.18 KB)
📄 strptime.c(9.28 KB)
📄 strsep.c(2.59 KB)
📄 strtoll.c(4.29 KB)
📄 strtonum.c(1.85 KB)
📄 strtoul.c(3.07 KB)
📄 strtoull.c(3.13 KB)
📄 sys-queue.h(21.04 KB)
📄 sys-tree.h(24.68 KB)
📄 timingsafe_bcmp.c(1.17 KB)
📄 vis.c(5.97 KB)
📄 vis.h(3.57 KB)
📄 xcrypt.c(4.26 KB)

Editing: port-uw.c

/*
 * Copyright (c) 2005 The SCO Group. All rights reserved.
 * Copyright (c) 2005 Tim Rice. 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"

#if defined(HAVE_LIBIAF)  &&  !defined(HAVE_SECUREWARE)
#include <sys/types.h>
#ifdef HAVE_CRYPT_H
# include <crypt.h>
#endif
#include <pwd.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#include "xmalloc.h"
#include "packet.h"
#include "auth-options.h"
#include "log.h"
#include "misc.h"	/* servconf.h needs misc.h for struct ForwardOptions */
#include "servconf.h"
#include "hostfile.h"
#include "auth.h"
#include "ssh.h"
#include "ssh_api.h"

int nischeck(char *);

int
sys_auth_passwd(struct ssh *ssh, const char *password)
{
	Authctxt *authctxt = ssh->authctxt;
	struct passwd *pw = authctxt->pw;
	char *salt;
	int result;

/* Just use the supplied fake password if authctxt is invalid */
	char *pw_password = authctxt->valid ? shadow_pw(pw) : pw->pw_passwd;

if (pw_password == NULL)
		return 0;

/* Check for users with no password. */
	if (strcmp(pw_password, "") == 0 && strcmp(password, "") == 0)
		return (1);

/* Encrypt the candidate password using the proper salt. */
	salt = (pw_password[0] && pw_password[1]) ? pw_password : "xx";

/*
	 * Authentication is accepted if the encrypted passwords
	 * are identical.
	 */
#ifdef UNIXWARE_LONG_PASSWORDS
	if (!nischeck(pw->pw_name)) {
		result = ((strcmp(bigcrypt(password, salt), pw_password) == 0)
		||  (strcmp(osr5bigcrypt(password, salt), pw_password) == 0));
	}
	else
#endif /* UNIXWARE_LONG_PASSWORDS */
		result = (strcmp(xcrypt(password, salt), pw_password) == 0);

#ifdef USE_LIBIAF
	if (authctxt->valid)
		free(pw_password);
#endif
	return(result);
}

#ifdef UNIXWARE_LONG_PASSWORDS
int
nischeck(char *namep)
{
	char password_file[] = "/etc/passwd";
	FILE *fd;
	struct passwd *ent = NULL;

if ((fd = fopen (password_file, "r")) == NULL) {
		/*
		 * If the passwd file has disappeared we are in a bad state.
		 * However, returning 0 will send us back through the
		 * authentication scheme that has checked the ia database for
		 * passwords earlier.
		 */
		return(0);
	}

/*
	 * fgetpwent() only reads from password file, so we know for certain
	 * that the user is local.
	 */
	while (ent = fgetpwent(fd)) {
		if (strcmp (ent->pw_name, namep) == 0) {
			/* Local user */
			fclose (fd);
			return(0);
		}
	}

fclose (fd);
	return (1);
}

#endif /* UNIXWARE_LONG_PASSWORDS */

/*
	NOTE: ia_get_logpwd() allocates memory for arg 2
	functions that call shadow_pw() will need to free
 */

#ifdef USE_LIBIAF
char *
get_iaf_password(struct passwd *pw)
{
	char *pw_password = NULL;

uinfo_t uinfo;
	if (!ia_openinfo(pw->pw_name,&uinfo)) {
		ia_get_logpwd(uinfo, &pw_password);
		if (pw_password == NULL)
			fatal("ia_get_logpwd: Unable to get the shadow passwd");
		ia_closeinfo(uinfo);
	 	return pw_password;
	}
	else
		fatal("ia_openinfo: Unable to open the shadow passwd file");
}
#endif /* USE_LIBIAF */
#endif /* HAVE_LIBIAF and not HAVE_SECUREWARE */

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Editing: port-uw.c

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