123 lines
3.3 KiB
C
123 lines
3.3 KiB
C
/*
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* Copyright (c) 2003 Ben Lindstrom. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "includes.h"
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#include <sys/types.h>
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#include <unistd.h>
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#include <pwd.h>
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# if defined(HAVE_CRYPT_H) && !defined(HAVE_SECUREWARE)
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# include <crypt.h>
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# endif
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# ifdef __hpux
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# include <hpsecurity.h>
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# include <prot.h>
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# endif
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# ifdef HAVE_SECUREWARE
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# include <sys/security.h>
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# include <sys/audit.h>
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# include <prot.h>
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# endif
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# if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
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# include <shadow.h>
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# endif
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# if defined(HAVE_GETPWANAM) && !defined(DISABLE_SHADOW)
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# include <sys/label.h>
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# include <sys/audit.h>
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# include <pwdadj.h>
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# endif
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# if defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT)
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# include "md5crypt.h"
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# endif
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# if !defined(HAVE_CRYPT) && defined(HAVE_DES_CRYPT)
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# include <openssl/des.h>
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# define crypt DES_crypt
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# endif
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char *
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xcrypt(const char *password, const char *salt)
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{
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char *crypted;
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# ifdef HAVE_MD5_PASSWORDS
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if (is_md5_salt(salt))
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crypted = md5_crypt(password, salt);
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else
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crypted = crypt(password, salt);
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# elif defined(__hpux) && !defined(HAVE_SECUREWARE)
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if (iscomsec())
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crypted = bigcrypt(password, salt);
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else
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crypted = crypt(password, salt);
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# elif defined(HAVE_SECUREWARE)
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crypted = bigcrypt(password, salt);
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# else
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crypted = crypt(password, salt);
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# endif
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return crypted;
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}
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/*
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* Handle shadowed password systems in a cleaner way for portable
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* version.
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*/
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char *
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shadow_pw(struct passwd *pw)
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{
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char *pw_password = pw->pw_passwd;
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# if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
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struct spwd *spw = getspnam(pw->pw_name);
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if (spw != NULL)
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pw_password = spw->sp_pwdp;
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# endif
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#ifdef USE_LIBIAF
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return(get_iaf_password(pw));
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#endif
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# if defined(HAVE_GETPWANAM) && !defined(DISABLE_SHADOW)
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struct passwd_adjunct *spw;
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if (issecure() && (spw = getpwanam(pw->pw_name)) != NULL)
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pw_password = spw->pwa_passwd;
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# elif defined(HAVE_SECUREWARE)
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struct pr_passwd *spw = getprpwnam(pw->pw_name);
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if (spw != NULL)
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pw_password = spw->ufld.fd_encrypt;
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# endif
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return pw_password;
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}
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