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-rw-r--r--debug.c16
-rw-r--r--debug.h1
-rw-r--r--radsecproxy.c60
-rw-r--r--radsecproxy.h2
4 files changed, 34 insertions, 45 deletions
diff --git a/debug.c b/debug.c
index f507f50..3959987 100644
--- a/debug.c
+++ b/debug.c
@@ -9,26 +9,22 @@
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
-#include <errno.h>
#include <stdarg.h>
#include "debug.h"
-static uint8_t debug_level = 0;
+static uint8_t debug_level = DBG_WARN;
+
+void debug_set_level(uint8_t level) {
+ debug_level = level;
+}
void debug(uint8_t level, char *format, ...) {
- extern int errno;
-
if (level >= debug_level) {
va_list ap;
va_start(ap, format);
vfprintf(stderr, format, ap);
va_end(ap);
- if (errno) {
- fprintf(stderr, ": ");
- perror(NULL);
- fprintf(stderr, "errno=%d\n", errno);
- } else
- fprintf(stderr, "\n");
+ fprintf(stderr, "\n");
}
if (level >= DBG_ERR)
exit(1);
diff --git a/debug.h b/debug.h
index 6249ee9..a346e07 100644
--- a/debug.h
+++ b/debug.h
@@ -10,4 +10,5 @@
#define DBG_WARN 32
#define DBG_ERR 64
+void debug_set_level(uint8_t level);
void debug(uint8_t level, char *format, ...);
diff --git a/radsecproxy.c b/radsecproxy.c
index 9c962d4..c7d65f5 100644
--- a/radsecproxy.c
+++ b/radsecproxy.c
@@ -48,8 +48,8 @@
#include <openssl/err.h>
#include <openssl/md5.h>
#include <openssl/hmac.h>
-#include "radsecproxy.h"
#include "debug.h"
+#include "radsecproxy.h"
static struct options options;
static struct client *clients;
@@ -1681,9 +1681,9 @@ FILE *openconfigfile(const char *filename) {
}
if (!f)
- err("could not read config file %s nor %s\n", filename, base);
-
- printf("reading config file %s\n", base);
+ debug(DBG_ERR, "could not read config file %s nor %s\n%s", filename, base, strerror(errno));
+
+ debug(DBG_INFO, "reading config file %s", base);
return f;
}
@@ -1718,8 +1718,7 @@ void getconfig(const char *serverfile, const char *clientfile) {
(*ucount)++;
break;
default:
- printf("type must be U or T, got %c\n", *p);
- exit(1);
+ debug(DBG_ERR, "type must be U or T, got %c", *p);
}
}
@@ -1727,18 +1726,18 @@ void getconfig(const char *serverfile, const char *clientfile) {
count = server_count = server_udp_count + server_tls_count;
servers = calloc(count, sizeof(struct server));
if (!servers)
- errx("malloc failed");
+ debug(DBG_ERR, "malloc failed");
} else {
count = client_count = client_udp_count + client_tls_count;
clients = calloc(count, sizeof(struct client));
if (!clients)
- errx("malloc failed");
+ debug(DBG_ERR, "malloc failed");
}
if (client_udp_count) {
udp_server_replyq.replies = malloc(client_udp_count * MAX_REQUESTS * sizeof(struct reply));
if (!udp_server_replyq.replies)
- errx("malloc failed");
+ debug(DBG_ERR, "malloc failed");
udp_server_replyq.size = client_udp_count * MAX_REQUESTS;
udp_server_replyq.count = 0;
pthread_mutex_init(&udp_server_replyq.count_mutex, NULL);
@@ -1769,33 +1768,27 @@ void getconfig(const char *serverfile, const char *clientfile) {
for (; *p && *p != ' ' && *p != '\t' && *p != '\n'; p++);
if (field == p) {
/* no secret set and end of line, line is complete if TLS */
- if (peer->type == 'U') {
- printf("secret must be specified for UDP\n");
- exit(1);
- }
+ if (peer->type == 'U')
+ debug(DBG_ERR, "secret must be specified for UDP");
peer->secret = stringcopy(DEFAULT_TLS_SECRET, 0);
} else {
peer->secret = stringcopy(field, p - field);
/* check that rest of line only white space */
for (; *p == ' ' || *p == '\t'; p++);
- if (*p && *p != '\n') {
- printf("max 4 fields per line, found a 5th\n");
- exit(1);
- }
+ if (*p && *p != '\n')
+ debug(DBG_ERR, "max 4 fields per line, found a 5th");
}
if ((serverfile && !resolvepeer(&server->peer, 0)) ||
- (clientfile && !resolvepeer(&client->peer, 0))) {
- printf("failed to resolve host %s port %s, exiting\n", peer->host, peer->port);
- exit(1);
- }
+ (clientfile && !resolvepeer(&client->peer, 0)))
+ debug(DBG_ERR, "failed to resolve host %s port %s, exiting", peer->host, peer->port);
if (serverfile) {
pthread_mutex_init(&server->lock, NULL);
server->sock = -1;
server->requests = calloc(MAX_REQUESTS, sizeof(struct request));
if (!server->requests)
- errx("malloc failed");
+ debug(DBG_ERR, "malloc failed");
server->newrq = 0;
pthread_mutex_init(&server->newrq_mutex, NULL);
pthread_cond_init(&server->newrq_cond, NULL);
@@ -1805,22 +1798,21 @@ void getconfig(const char *serverfile, const char *clientfile) {
else {
client->replyq = malloc(sizeof(struct replyq));
if (!client->replyq)
- errx("malloc failed");
+ debug(DBG_ERR, "malloc failed");
client->replyq->replies = calloc(MAX_REQUESTS, sizeof(struct reply));
if (!client->replyq->replies)
- errx("malloc failed");
+ debug(DBG_ERR, "malloc failed");
client->replyq->size = MAX_REQUESTS;
client->replyq->count = 0;
pthread_mutex_init(&client->replyq->count_mutex, NULL);
pthread_cond_init(&client->replyq->count_cond, NULL);
}
}
- printf("got type %c, host %s, port %s, secret %s\n", peer->type, peer->host, peer->port, peer->secret);
+ debug(DBG_INFO, "got type %c, host %s, port %s, secret %s", peer->type, peer->host, peer->port, peer->secret);
if (serverfile) {
- printf(" with realms:");
+ debug(DBG_INFO, " with realms:");
for (r = server->realms; *r; r++)
- printf(" %s", *r);
- printf("\n");
+ debug(DBG_INFO, "\t%s", *r);
}
i++;
}
@@ -1870,8 +1862,7 @@ void getmainconfig(const char *configfile) {
for (; *p == ' ' || *p == '\t'; p++);
if (!*p || *p == '\n') {
endopt[1] = '\0';
- printf("error in %s, option %s has no value\n", configfile, opt);
- exit(1);
+ debug(DBG_ERR, "error in %s, option %s has no value", configfile, opt);
}
val = p;
for (; *p && *p != '\n'; p++)
@@ -1879,7 +1870,7 @@ void getmainconfig(const char *configfile) {
endval = p;
endopt[1] = '\0';
endval[1] = '\0';
- printf("getmainconfig: %s = %s\n", opt, val);
+ debug(DBG_INFO, "getmainconfig: %s = %s", opt, val);
if (!strcasecmp(opt, "TLSCACertificateFile")) {
options.tlscacertificatefile = stringcopy(val, 0);
@@ -1913,13 +1904,11 @@ void getmainconfig(const char *configfile) {
if (!strcasecmp(val, "on"))
options.statusserver = 1;
else if (strcasecmp(val, "off")) {
- printf("error in %s, value of option %s is %s, must be on or off\n", configfile, opt, val);
- exit(1);
+ debug(DBG_ERR, "error in %s, value of option %s is %s, must be on or off", configfile, opt, val);
}
continue;
}
- printf("error in %s, unknown option %s\n", configfile, opt);
- exit(1);
+ debug(DBG_ERR, "error in %s, unknown option %s", configfile, opt);
}
fclose(f);
}
@@ -1928,6 +1917,7 @@ int main(int argc, char **argv) {
pthread_t udpserverth;
int i;
+ debug_set_level(DEBUG_LEVEL);
getmainconfig(CONFIG_MAIN);
getconfig(CONFIG_SERVERS, NULL);
getconfig(NULL, CONFIG_CLIENTS);
diff --git a/radsecproxy.h b/radsecproxy.h
index 65a6f23..8ab3455 100644
--- a/radsecproxy.h
+++ b/radsecproxy.h
@@ -12,6 +12,8 @@
sizeof(struct sockaddr_in) : \
sizeof(struct sockaddr_in6))
+#define DEBUG_LEVEL DBG_INFO
+
#define CONFIG_MAIN "/etc/radsecproxy/radsecproxy.conf"
#define CONFIG_SERVERS "/etc/radsecproxy/servers.conf"
#define CONFIG_CLIENTS "/etc/radsecproxy/clients.conf"
generated by cgit v1.1 at 2025-10-31 19:33:28 +0000