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FS-4710 --resolve don't send any data containing ESC seq over syslog

This commit is contained in:
Anthony Minessale 2012-10-11 11:27:22 -04:00
parent cfce1fd240
commit 3e471940e3
1 changed files with 15 additions and 1 deletions
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16
src/mod/loggers/mod_syslog/mod_syslog.c
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@ -114,6 +114,20 @@ static switch_loadable_module_interface_t console_module_interface = {
/*.directory_interface */ NULL
};
static int find_unprintable(const char *s)
{
const char *p;
for(p = s; p && *p; p++) {
if (*p < 10 || *p == 27) {
return 1;
}
}
return 0;
}
static switch_status_t mod_syslog_logger(const switch_log_node_t *node, switch_log_level_t level)
{
int syslog_level;
@ -146,7 +160,7 @@ static switch_status_t mod_syslog_logger(const switch_log_node_t *node, switch_l
}
/* don't log blank lines */
if (!zstr(node->data) && (strspn(node->data, " \t\r\n") < strlen(node->data))) {
if (!zstr(node->data) && (strspn(node->data, " \t\r\n") < strlen(node->data)) && !find_unprintable(node->data)) {
if (globals.log_uuid && !zstr(node->userdata)) {
syslog(syslog_level, "%s %s", node->userdata, node->data);
} else {