[openssh.git] / openbsd-compat / xcrypt.c

/*
 * Copyright (c) 2003 Ben Lindstrom.  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_OSF_SIA)

# ifdef HAVE_CRYPT_H
#  include <crypt.h>
# endif

# ifdef __hpux
#  include <hpsecurity.h>
#  include <prot.h>
# endif

# ifdef HAVE_SECUREWARE
#  include <sys/security.h>
#  include <sys/audit.h>
#  include <prot.h>
# endif 

# if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
#  include <shadow.h>
# endif

# if defined(HAVE_GETPWANAM) && !defined(DISABLE_SHADOW)
#  include <sys/label.h>
#  include <sys/audit.h>
#  include <pwdadj.h>
# endif

# if defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT)
#  include "md5crypt.h"
# endif 

# ifdef HAVE_CYGWIN
#  undef ERROR
#  include <windows.h>
#  include <sys/cygwin.h>
#  define is_winnt       (GetVersion() < 0x80000000)
# endif

char *
xcrypt(const char *password, const char *salt)
{
	char *crypted;

# ifdef HAVE_MD5_PASSWORDS
        if (is_md5_salt(salt))
                crypted = md5_crypt(password, salt);
        else
                crypted = crypt(password, salt);
# elsif defined(__hpux) && !defined(HAVE_SECUREWARE)
	if (iscomsec())
                crypted = bigcrypt(password, salt);
        else
                crypted = crypt(password, salt);
# elsif defined(HAVE_SECUREWARE)
        crypted = bigcrypt(password, salt);
# else
        crypted = crypt(password, salt);
# endif 

	return crypted;
}

/*
 * Handle shadowed password systems in a cleaner way for portable
 * version.
 */

char *
shadow_pw(struct passwd *pw)
{
	char *pw_password = pw->pw_passwd;

# if defined(HAVE_SHADOW_H) && !defined(DISABLED_SHADOW)
	struct spwd *spw = getspnam(pw->pw_name);

	if (spw != NULL)
		pw_password = spw->sp_pwdp;
# endif
# if defined(HAVE_GETPWANAM) && !defined(DISABLE_SHADOW)
	struct passwd_adjunct *spw;
	if (issecure() && (spw = getpwanam(pw->pw_name)) != NULL)
		pw_password = spw->pwa_passwd;
# elsif defined(HAVE_SECUREWARE)
	struct pr_passwd *spw = getprpwnam(pw->pw_name);

	if (spw != NULL)
		pw_password = spw->ufld.fd_encrypt;
# elsif defined(__hpux) && !defined(HAVE_SECUREWARE)
	struct pr_passwd *spw;
        if (iscomsec() && (spw = getprpwnam(pw->pw_name)) != NULL)
                pw_password = spw->ufld.fd_encrypt;
# endif

	return pw_password;
}

#endif /* !defined(HAVE_OSF_SIA) */
Commit	Line	Data
7c6eb32f	1	/*
	2	* Copyright (c) 2003 Ben Lindstrom. All rights reserved.
	3	*
	4	* Redistribution and use in source and binary forms, with or without
	5	* modification, are permitted provided that the following conditions
	6	* are met:
	7	* 1. Redistributions of source code must retain the above copyright
	8	* notice, this list of conditions and the following disclaimer.
	9	* 2. Redistributions in binary form must reproduce the above copyright
	10	* notice, this list of conditions and the following disclaimer in the
	11	* documentation and/or other materials provided with the distribution.
	12	*
	13	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
	14	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	15	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
	16	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
	17	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	18	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	19	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	20	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	21	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	22	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	23	*/
	24
	25	#include "includes.h"
	26
	27	#if !defined(HAVE_OSF_SIA)
	28
	29	# ifdef HAVE_CRYPT_H
	30	# include <crypt.h>
	31	# endif
	32
	33	# ifdef __hpux
	34	# include <hpsecurity.h>
	35	# include <prot.h>
	36	# endif
	37
	38	# ifdef HAVE_SECUREWARE
	39	# include <sys/security.h>
	40	# include <sys/audit.h>
	41	# include <prot.h>
	42	# endif
	43
	44	# if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
	45	# include <shadow.h>
	46	# endif
	47
	48	# if defined(HAVE_GETPWANAM) && !defined(DISABLE_SHADOW)
	49	# include <sys/label.h>
	50	# include <sys/audit.h>
	51	# include <pwdadj.h>
	52	# endif
	53
	54	# if defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT)
	55	# include "md5crypt.h"
	56	# endif
	57
	58	# ifdef HAVE_CYGWIN
	59	# undef ERROR
	60	# include <windows.h>
	61	# include <sys/cygwin.h>
	62	# define is_winnt (GetVersion() < 0x80000000)
	63	# endif
	64
65	char *
66	xcrypt(const char password, const char salt)
67	{
68	char *crypted;
69
70	# ifdef HAVE_MD5_PASSWORDS
71	if (is_md5_salt(salt))
72	crypted = md5_crypt(password, salt);
73	else
74	crypted = crypt(password, salt);
75	# elsif defined(__hpux) && !defined(HAVE_SECUREWARE)
76	if (iscomsec())
77	crypted = bigcrypt(password, salt);
78	else
79	crypted = crypt(password, salt);
80	# elsif defined(HAVE_SECUREWARE)
81	crypted = bigcrypt(password, salt);
82	# else
83	crypted = crypt(password, salt);
84	# endif
85
86	return crypted;
87	}
88
89	/*
90	* Handle shadowed password systems in a cleaner way for portable
91	* version.
92	*/
93
94	char *
95	shadow_pw(struct passwd *pw)
96	{
97	char *pw_password = pw->pw_passwd;
98
99	# if defined(HAVE_SHADOW_H) && !defined(DISABLED_SHADOW)
100	struct spwd *spw = getspnam(pw->pw_name);
101
102	if (spw != NULL)
103	pw_password = spw->sp_pwdp;
104	# endif
105	# if defined(HAVE_GETPWANAM) && !defined(DISABLE_SHADOW)
106	struct passwd_adjunct *spw;
107	if (issecure() && (spw = getpwanam(pw->pw_name)) != NULL)
108	pw_password = spw->pwa_passwd;
109	# elsif defined(HAVE_SECUREWARE)
110	struct pr_passwd *spw = getprpwnam(pw->pw_name);
111
112	if (spw != NULL)
113	pw_password = spw->ufld.fd_encrypt;
114	# elsif defined(__hpux) && !defined(HAVE_SECUREWARE)
115	struct pr_passwd *spw;
116	if (iscomsec() && (spw = getprpwnam(pw->pw_name)) != NULL)
117	pw_password = spw->ufld.fd_encrypt;
118	# endif
119
120	return pw_password;
121	}
122
123	#endif /* !defined(HAVE_OSF_SIA) */