mirror of
https://github.com/linux-pam/linux-pam.git
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4e3db2001a
Purpose of commit: bugfix
Commit summary:
---------------
Solaris does not have LOG_AUTHPRIV:
2005-12-19 Thorsten Kukuk <kukuk@thkukuk.de>
* libpam/pam_syslog.c: Define LOG_AUTHPRIV as LOG_AUTH on Solaris.
Reported by Charles_H_Bedford@nbc.gov.
116 lines
3.3 KiB
C
116 lines
3.3 KiB
C
/*
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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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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <stdarg.h>
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#include <errno.h>
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#include <security/pam_modules.h>
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#include <security/_pam_macros.h>
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#include <security/pam_ext.h>
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#include "pam_private.h"
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#ifndef LOG_AUTHPRIV
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#define LOG_AUTHPRIV LOG_AUTH
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#endif
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static const char *
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_pam_choice2str (int choice)
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{
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switch (choice)
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{
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case PAM_AUTHENTICATE:
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return "auth";
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case PAM_SETCRED:
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return "setcred";
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case PAM_ACCOUNT:
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return "account";
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case PAM_OPEN_SESSION:
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case PAM_CLOSE_SESSION:
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return "session";
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case PAM_CHAUTHTOK:
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return "chauthtok";
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}
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return "";
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}
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void
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pam_vsyslog (const pam_handle_t *pamh, int priority,
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const char *fmt, va_list args)
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{
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char *msgbuf1 = NULL, *msgbuf2 = NULL;
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int save_errno = errno;
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if (pamh && pamh->mod_name)
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{
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if (asprintf (&msgbuf1, "%s(%s:%s):", pamh->mod_name,
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pamh->service_name?pamh->service_name:"<unknown>",
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_pam_choice2str (pamh->choice)) < 0)
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{
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syslog (LOG_AUTHPRIV|LOG_ERR, "asprintf: %m");
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return;
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}
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}
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errno = save_errno;
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if (vasprintf (&msgbuf2, fmt, args) < 0)
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{
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syslog (LOG_AUTHPRIV|LOG_ERR, "vasprintf: %m");
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_pam_drop (msgbuf1);
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return;
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}
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errno = save_errno;
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syslog (LOG_AUTHPRIV|priority, "%s %s",
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(msgbuf1 ? msgbuf1 : _PAM_SYSTEM_LOG_PREFIX), msgbuf2);
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_pam_drop (msgbuf1);
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_pam_drop (msgbuf2);
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}
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void
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pam_syslog (const pam_handle_t *pamh, int priority,
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const char *fmt, ...)
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{
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va_list args;
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va_start (args, fmt);
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pam_vsyslog (pamh, priority, fmt, args);
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va_end (args);
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}
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