void
pam_syslog(const pam_handle_t *pamh, int priority, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
pam_vsyslog(pamh, priority, fmt, args);
va_end(args);
}
static int error(pam_handle_t *pamh, const char *fmt, ...)
{
va_list va;
va_start(va, fmt);
pam_vsyslog(pamh, LOG_ERR, fmt, va);
va_end(va);
return PAM_SESSION_ERR;
}
static void debug(pam_handle_t *pamh, const char *fmt, ...)
{
va_list va;
if (xdebug) {
va_start(va, fmt);
pam_vsyslog(pamh, LOG_DEBUG, fmt, va);
va_end(va);
}
}
void PAM_FORMAT((printf, 3, 4)) _whawty_logf(whawty_ctx_t* ctx, int priority, const char* fmt, ...)
{
if(ctx->flags_ & WHAWTY_CONF_SILENT)
return;
if(priority == LOG_DEBUG && !(ctx->flags_ & WHAWTY_CONF_DEBUG))
return;
va_list args;
va_start(args, fmt);
pam_vsyslog(ctx->pamh_, priority, fmt, args);
va_end(args);
}
/*****************************************************************************
Func Name: pam_local_logger
Date Created: 2009/2/23
Author: chendong
Description: 调试信息输出函数
Input: const char* fmt 格式化字符串
... 参数列表
Output: 无
Return: 无
Caution:
-----------------------------------------------------------------------------
Modification History
DATE NAME DESCRIPTION
-----------------------------------------------------------------------------
******************************************************************************/
void pam_local_logger (const char *fmt, ...)
{
va_list args;
if (0 == g_pam_local_debug)
{
return;
}
va_start (args, fmt);
pam_vsyslog (NULL, LOG_DEBUG, fmt, args);
va_end (args);
return;
}
/*
* Log wrapper function that adds the user. Log a message with the given
* priority, prefixed by (user <user>) with the account name being
* authenticated if known.
*/
static void
log_vplain(struct pam_args *pargs, int priority, const char *fmt, va_list args)
{
char *msg;
if (priority == LOG_DEBUG && (pargs == NULL || !pargs->debug))
return;
if (pargs != NULL && pargs->user != NULL) {
msg = format(fmt, args);
if (msg == NULL)
return;
pam_syslog(pargs->pamh, priority, "(user %s) %s", pargs->user, msg);
free(msg);
} else if (pargs != NULL) {
pam_vsyslog(pargs->pamh, priority, fmt, args);
} else {
msg = format(fmt, args);
if (msg == NULL)
return;
syslog(priority | LOG_AUTHPRIV, "%s", msg);
free(msg);
}
}
