diff options
Diffstat (limited to 'src/pluto/log.c')
| -rw-r--r-- | src/pluto/log.c | 67 |
1 files changed, 66 insertions, 1 deletions
diff --git a/src/pluto/log.c b/src/pluto/log.c index ed815ca68..4cb7f4999 100644 --- a/src/pluto/log.c +++ b/src/pluto/log.c @@ -30,6 +30,7 @@ #include <sys/types.h> #include <freeswan.h> +#include <debug.h> #include "constants.h" #include "defs.h" @@ -80,14 +81,78 @@ struct connection *cur_connection = NULL; /* current connection, for diagn const ip_address *cur_from = NULL; /* source of current current message */ u_int16_t cur_from_port; /* host order */ +/** + * pluto dbg function for libstrongswan + */ +static void pluto_dbg(int level, char *fmt, ...) +{ + int priority = LOG_INFO; + char buffer[8192]; + char *current = buffer, *next; + va_list args; + int debug_level; + + if (cur_debugging & DBG_PRIVATE) + { + debug_level = 4; + } + else if (cur_debugging & DBG_RAW) + { + debug_level = 3; + } + else if (cur_debugging & DBG_PARSING) + { + debug_level = 2; + } + else + { + debug_level = 1; + } + + if (level <= debug_level) + { + va_start(args, fmt); + + if (log_to_stderr) + { + vfprintf(stderr, fmt, args); + fprintf(stderr, "\n"); + } + if (log_to_syslog) + { + /* write in memory buffer first */ + vsnprintf(buffer, sizeof(buffer), fmt, args); + + /* do a syslog with every line */ + while (current) + { + next = strchr(current, '\n'); + if (next) + { + *(next++) = '\0'; + } + syslog(priority, "|%s\n", current); + current = next; + } + } + va_end(args); + } +} + void init_log(const char *program) { + /* enable pluto debugging hook for libstrongswan */ + dbg = pluto_dbg; + if (log_to_stderr) + { setbuf(stderr, NULL); + } if (log_to_syslog) + { openlog(program, LOG_CONS | LOG_NDELAY | LOG_PID, LOG_AUTHPRIV); - + } TAILQ_INIT(&perpeer_list); } |