2220f55aef
If we fail to audit an otherwise successful command, return an error from the policy. For Linux audit, sudo may be compiled with audit support but auditing may not be setup, so we don't consider that an error.
75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
/*
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* Copyright (c) 1999-2005, 2009-2013
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* Todd C. Miller <Todd.Miller@courtesan.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _SUDOERS_LOGGING_H
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#define _SUDOERS_LOGGING_H
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#include <syslog.h>
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#ifdef __STDC__
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# include <stdarg.h>
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#else
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# include <varargs.h>
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#endif
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/* Logging types */
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#define SLOG_SYSLOG 0x01
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#define SLOG_FILE 0x02
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#define SLOG_BOTH 0x03
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/*
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* Values for sudoers_setlocale()
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*/
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#define SUDOERS_LOCALE_USER 0
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#define SUDOERS_LOCALE_SUDOERS 1
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/* Flags for log_warning()/log_fatal() */
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#define MSG_ONLY 0x01
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#define USE_ERRNO 0x02
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#define NO_MAIL 0x04
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#define NO_STDERR 0x08
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#define NO_LOG 0x10
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/*
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* Maximum number of characters to log per entry. The syslogger
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* will log this much, after that, it truncates the log line.
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* We need this here to make sure that we continue with another
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* syslog(3) call if the internal buffer is more than 1023 characters.
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*/
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#ifndef MAXSYSLOGLEN
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# define MAXSYSLOGLEN 960
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#endif
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/*
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* Indentation level for file-based logs when word wrap is enabled.
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*/
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#define LOG_INDENT " "
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bool sudoers_setlocale(int newlocale, int *prevlocale);
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int sudoers_getlocale(void);
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int audit_success(char *exec_args[]);
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int audit_failure(char *exec_args[], char const *const fmt, ...) __printflike(2, 3);
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void log_allowed(int status);
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void log_auth_failure(int status, unsigned int tries);
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void log_denial(int status, bool inform_user);
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void log_failure(int status, int flags);
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void log_warning(int flags, const char *fmt, ...) __printflike(2, 3);
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void log_fatal(int flags, const char *fmt, ...) __printflike(2, 3) __attribute__((__noreturn__));
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void sudoers_initlocale(const char *ulocale, const char *slocale);
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void writeln_wrap(FILE *fp, char *line, size_t len, size_t maxlen);
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#endif /* _SUDOERS_LOGGING_H */
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