117 lines
3.5 KiB
C
117 lines
3.5 KiB
C
/*
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* Copyright information at end of file.
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*/
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#include <sys/types.h>
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#include <pwd.h>
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#include <shadow.h>
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#include <security/pam_modules.h>
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#define PAM_UNIX_RUN_HELPER PAM_CRED_INSUFFICIENT
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#define OLD_PASSWORDS_FILE SCONFIG_DIR "/opasswd"
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int
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is_pwd_shadowed(const struct passwd *pwd);
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char *
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crypt_md5_wrapper(const char *pass_new);
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int
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unix_selinux_confined(void);
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int
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lock_pwdf(void);
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void
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unlock_pwdf(void);
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#ifdef HELPER_COMPILE
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int
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save_old_password(const char *forwho, const char *oldpass,
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int howmany);
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#else
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int
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save_old_password(pam_handle_t *pamh, const char *forwho, const char *oldpass,
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int howmany);
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#endif
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#ifdef HELPER_COMPILE
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void
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PAM_FORMAT((printf, 2, 3))
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helper_log_err(int err, const char *format,...);
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int
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helper_verify_password(const char *name, const char *p, int nullok);
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void
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setup_signals(void);
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char *
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getuidname(uid_t uid);
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#endif
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#ifdef HELPER_COMPILE
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#define PAMH_ARG_DECL(fname, ...) fname(__VA_ARGS__)
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#define PAMH_ARG(...) __VA_ARGS__
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#else
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#define PAMH_ARG_DECL(fname, ...) fname(pam_handle_t *pamh, __VA_ARGS__)
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#define PAMH_ARG(...) pamh, __VA_ARGS__
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#endif
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PAMH_ARG_DECL(int verify_pwd_hash,
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const char *p, char *hash, unsigned int nullok);
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PAMH_ARG_DECL(char * create_password_hash,
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const char *password, unsigned long long ctrl, int rounds);
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PAMH_ARG_DECL(int get_account_info,
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const char *name, struct passwd **pwd, struct spwd **spwdent);
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PAMH_ARG_DECL(int get_pwd_hash,
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const char *name, struct passwd **pwd, char **hash);
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PAMH_ARG_DECL(int check_shadow_expiry,
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struct spwd *spent, int *daysleft);
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PAMH_ARG_DECL(int unix_update_passwd,
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const char *forwho, const char *towhat);
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PAMH_ARG_DECL(int unix_update_shadow,
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const char *forwho, char *towhat);
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/* ****************************************************************** *
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* Copyright (c) Red Hat, Inc. 2007.
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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, and the entire permission notice in its entirety,
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* including the disclaimer of warranties.
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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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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* ALTERNATIVELY, this product may be distributed under the terms of
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* the GNU Public License, in which case the provisions of the GPL are
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* required INSTEAD OF the above restrictions. (This clause is
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* necessary due to a potential bad interaction between the GPL and
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* the restrictions contained in a BSD-style copyright.)
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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