From e103487ade654c8cb2bd20fcaadf97ee98faa737 Mon Sep 17 00:00:00 2001 From: venaas Date: Fri, 4 May 2007 14:46:49 +0000 Subject: added logging to file and syslog (need to add support for specifying facility) git-svn-id: https://svn.testnett.uninett.no/radsecproxy/trunk@72 e88ac4ed-0b26-0410-9574-a7f39faa03bf --- radsecproxy.c | 383 ++++++++++++++++++++++++++++++++-------------------------- 1 file changed, 213 insertions(+), 170 deletions(-) (limited to 'radsecproxy.c') diff --git a/radsecproxy.c b/radsecproxy.c index e656cbf..95033de 100644 --- a/radsecproxy.c +++ b/radsecproxy.c @@ -110,26 +110,28 @@ static int verify_cb(int ok, X509_STORE_CTX *ctx) { if (!ok) { X509_NAME_oneline(X509_get_subject_name(err_cert), buf, 256); - printf("verify error: num=%d:%s:depth=%d:%s\n", err, X509_verify_cert_error_string(err), depth, buf); + debug(DBG_WARN, "verify error: num=%d:%s:depth=%d:%s", err, X509_verify_cert_error_string(err), depth, buf); switch (err) { case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT: X509_NAME_oneline(X509_get_issuer_name(ctx->current_cert), buf, 256); - printf("issuer=%s\n", buf); + debug(DBG_WARN, "\tIssuer=%s", buf); break; case X509_V_ERR_CERT_NOT_YET_VALID: case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD: - printf("Certificate not yet valid\n"); + debug(DBG_WARN, "\tCertificate not yet valid"); break; case X509_V_ERR_CERT_HAS_EXPIRED: - printf("Certificate has expired\n"); + debug(DBG_WARN, "Certificate has expired"); break; case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD: - printf("Certificate no longer valid (after notAfter)\n"); + debug(DBG_WARN, "Certificate no longer valid (after notAfter)"); break; } } - /* printf("certificate verify returns %d\n", ok); */ +#ifdef DEBUG + printf("certificate verify returns %d\n", ok); +#endif return ok; } @@ -139,10 +141,10 @@ SSL_CTX *ssl_init() { unsigned long error; if (!options.tlscertificatefile || !options.tlscertificatekeyfile) - debug(DBG_ERR, "TLSCertificateFile and TLSCertificateKeyFile must be specified for TLS"); + debugx(1, DBG_ERR, "TLSCertificateFile and TLSCertificateKeyFile must be specified for TLS"); if (!options.tlscacertificatefile && !options.tlscacertificatepath) - debug(DBG_ERR, "CA Certificate file/path need to be configured"); + debugx(1, DBG_ERR, "CA Certificate file/path need to be configured"); ssl_locks = malloc(CRYPTO_num_locks() * sizeof(pthread_mutex_t)); ssl_lock_count = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(long)); @@ -178,10 +180,12 @@ SSL_CTX *ssl_init() { } while ((error = ERR_get_error())) - debug(DBG_WARN, "SSL: %s", ERR_error_string(error, NULL)); + debug(DBG_ERR, "SSL: %s", ERR_error_string(error, NULL)); debug(DBG_ERR, "Error initialising SSL/TLS"); + exit(1); } +#ifdef DEBUG void printauth(char *s, unsigned char *t) { int i; printf("%s:", s); @@ -189,6 +193,7 @@ void printauth(char *s, unsigned char *t) { printf("%02x ", t[i]); printf("\n"); } +#endif int resolvepeer(struct peer *peer, int ai_flags) { struct addrinfo hints, *addrinfo; @@ -215,12 +220,12 @@ int connecttoserver(struct addrinfo *addrinfo) { for (res = addrinfo; res; res = res->ai_next) { s = socket(res->ai_family, res->ai_socktype, res->ai_protocol); if (s < 0) { - err("connecttoserver: socket failed"); + debug(DBG_WARN, "connecttoserver: socket failed"); continue; } if (connect(s, res->ai_addr, res->ai_addrlen) == 0) break; - err("connecttoserver: connect failed"); + debug(DBG_WARN, "connecttoserver: connect failed"); close(s); s = -1; } @@ -234,13 +239,13 @@ int bindtoaddr(struct addrinfo *addrinfo) { for (res = addrinfo; res; res = res->ai_next) { s = socket(res->ai_family, res->ai_socktype, res->ai_protocol); if (s < 0) { - err("bindtoaddr: socket failed"); + debug(DBG_WARN, "bindtoaddr: socket failed"); continue; } setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); if (!bind(s, res->ai_addr, res->ai_addrlen)) return s; - err("bindtoaddr: bind failed"); + debug(DBG_WARN, "bindtoaddr: bind failed"); close(s); } return -1; @@ -323,37 +328,37 @@ unsigned char *radudpget(int s, struct client **client, struct server **server, for (;;) { cnt = recvfrom(s, buf, sizeof(buf), 0, (struct sockaddr *)&from, &fromlen); if (cnt == -1) { - err("radudpget: recv failed"); + debug(DBG_WARN, "radudpget: recv failed"); continue; } - printf("radudpget: got %d bytes from %s\n", cnt, addr2string((struct sockaddr *)&from, fromlen)); + debug(DBG_INFO, "radudpget: got %d bytes from %s", cnt, addr2string((struct sockaddr *)&from, fromlen)); if (cnt < 20) { - printf("radudpget: packet too small\n"); + debug(DBG_WARN, "radudpget: packet too small"); continue; } len = RADLEN(buf); if (cnt < len) { - printf("radudpget: packet smaller than length field in radius header\n"); + debug(DBG_WARN, "radudpget: packet smaller than length field in radius header"); continue; } if (cnt > len) - printf("radudpget: packet was padded with %d bytes\n", cnt - len); + debug(DBG_INFO, "radudpget: packet was padded with %d bytes", cnt - len); f = (client ? (void *)find_client('U', (struct sockaddr *)&from, *client) : (void *)find_server('U', (struct sockaddr *)&from, *server)); if (!f) { - printf("radudpget: got packet from wrong or unknown UDP peer, ignoring\n"); + debug(DBG_WARN, "radudpget: got packet from wrong or unknown UDP peer, ignoring"); continue; } rad = malloc(len); if (rad) break; - err("radudpget: malloc failed"); + debug(DBG_ERR, "radudpget: malloc failed"); } memcpy(rad, buf, len); if (client) @@ -366,24 +371,23 @@ unsigned char *radudpget(int s, struct client **client, struct server **server, } int tlsverifycert(struct peer *peer) { - int i, l, loc; + int l, loc; X509 *cert; X509_NAME *nm; X509_NAME_ENTRY *e; unsigned char *v; unsigned long error; -#if 1 if (SSL_get_verify_result(peer->ssl) != X509_V_OK) { - printf("tlsverifycert: basic validation failed\n"); + debug(DBG_ERR, "tlsverifycert: basic validation failed"); while ((error = ERR_get_error())) - err("clientwr: TLS: %s", ERR_error_string(error, NULL)); + debug(DBG_ERR, "tlsverifycert: TLS: %s", ERR_error_string(error, NULL)); return 0; } -#endif + cert = SSL_get_peer_certificate(peer->ssl); if (!cert) { - printf("tlsverifycert: failed to obtain certificate\n"); + debug(DBG_ERR, "tlsverifycert: failed to obtain certificate"); return 0; } nm = X509_get_subject_name(cert); @@ -396,15 +400,20 @@ int tlsverifycert(struct peer *peer) { l = ASN1_STRING_to_UTF8(&v, X509_NAME_ENTRY_get_data(e)); if (l < 0) continue; - printf("cn: "); - for (i = 0; i < l; i++) - printf("%c", v[i]); - printf("\n"); +#ifdef DEBUG + { + int i; + printf("cn: "); + for (i = 0; i < l; i++) + printf("%c", v[i]); + printf("\n"); + } +#endif if (l == strlen(peer->host) && !strncasecmp(peer->host, (char *)v, l)) { - printf("tlsverifycert: Found cn matching host %s, All OK\n", peer->host); + debug(DBG_INFO, "tlsverifycert: Found cn matching host %s, All OK", peer->host); return 1; } - printf("tlsverifycert: cn not matching host %s\n", peer->host); + debug(DBG_ERR, "tlsverifycert: cn not matching host %s", peer->host); } X509_free(cert); return 0; @@ -414,16 +423,16 @@ void tlsconnect(struct server *server, struct timeval *when, char *text) { struct timeval now; time_t elapsed; - printf("tlsconnect called from %s\n", text); + debug(DBG_INFO, "tlsconnect called from %s", text); pthread_mutex_lock(&server->lock); if (when && memcmp(&server->lastconnecttry, when, sizeof(struct timeval))) { /* already reconnected, nothing to do */ - printf("tlsconnect(%s): seems already reconnected\n", text); + debug(DBG_INFO, "tlsconnect(%s): seems already reconnected", text); pthread_mutex_unlock(&server->lock); return; } - printf("tlsconnect %s\n", text); + debug(DBG_INFO, "tlsconnect %s", text); for (;;) { gettimeofday(&now, NULL); @@ -434,25 +443,28 @@ void tlsconnect(struct server *server, struct timeval *when, char *text) { } else if (elapsed < 5) sleep(10); else if (elapsed < 600) { - printf("tlsconnect: sleeping %lds\n", elapsed); + debug(DBG_WARN, "tlsconnect: sleeping %lds", elapsed); sleep(elapsed); } else if (elapsed < 1000) { - printf("tlsconnect: sleeping %ds\n", 900); + debug(DBG_WARN, "tlsconnect: sleeping %ds", 900); sleep(900); } else server->lastconnecttry.tv_sec = now.tv_sec; /* no sleep at startup */ - printf("tlsconnect: trying to open TLS connection to %s port %s\n", server->peer.host, server->peer.port); + debug(DBG_WARN, "tlsconnect: trying to open TLS connection to %s port %s", server->peer.host, server->peer.port); if (server->sock >= 0) close(server->sock); - if ((server->sock = connecttoserver(server->peer.addrinfo)) < 0) + if ((server->sock = connecttoserver(server->peer.addrinfo)) < 0) { + debug(DBG_ERR, "tlsconnect: connecttoserver failed"); continue; + } + SSL_free(server->peer.ssl); server->peer.ssl = SSL_new(ssl_ctx); SSL_set_fd(server->peer.ssl, server->sock); if (SSL_connect(server->peer.ssl) > 0 && tlsverifycert(&server->peer)) break; } - printf("tlsconnect: TLS connection to %s port %s up\n", server->peer.host, server->peer.port); + debug(DBG_WARN, "tlsconnect: TLS connection to %s port %s up", server->peer.host, server->peer.port); gettimeofday(&server->lastconnecttry, NULL); pthread_mutex_unlock(&server->lock); } @@ -465,7 +477,7 @@ unsigned char *radtlsget(SSL *ssl) { for (total = 0; total < 4; total += cnt) { cnt = SSL_read(ssl, buf + total, 4 - total); if (cnt <= 0) { - printf("radtlsget: connection lost\n"); + debug(DBG_ERR, "radtlsget: connection lost"); if (SSL_get_error(ssl, cnt) == SSL_ERROR_ZERO_RETURN) { /* remote end sent close_notify, send one back */ SSL_shutdown(ssl); @@ -477,7 +489,7 @@ unsigned char *radtlsget(SSL *ssl) { len = RADLEN(buf); rad = malloc(len); if (!rad) { - err("radtlsget: malloc failed"); + debug(DBG_ERR, "radtlsget: malloc failed"); continue; } memcpy(rad, buf, 4); @@ -485,7 +497,7 @@ unsigned char *radtlsget(SSL *ssl) { for (; total < len; total += cnt) { cnt = SSL_read(ssl, rad + total, len - total); if (cnt <= 0) { - printf("radtlsget: connection lost\n"); + debug(DBG_ERR, "radtlsget: connection lost"); if (SSL_get_error(ssl, cnt) == SSL_ERROR_ZERO_RETURN) { /* remote end sent close_notify, send one back */ SSL_shutdown(ssl); @@ -499,10 +511,10 @@ unsigned char *radtlsget(SSL *ssl) { break; free(rad); - printf("radtlsget: packet smaller than minimum radius size\n"); + debug(DBG_WARN, "radtlsget: packet smaller than minimum radius size"); } - printf("radtlsget: got %d bytes\n", total); + debug(DBG_INFO, "radtlsget: got %d bytes", total); return rad; } @@ -515,23 +527,23 @@ int clientradput(struct server *server, unsigned char *rad) { len = RADLEN(rad); if (server->peer.type == 'U') { if (send(server->sock, rad, len, 0) >= 0) { - printf("clienradput: sent UDP of length %d to %s port %s\n", len, server->peer.host, server->peer.port); + debug(DBG_INFO, "clienradput: sent UDP of length %d to %s port %s", len, server->peer.host, server->peer.port); return 1; } - err("clientradput: send failed"); + debug(DBG_WARN, "clientradput: send failed"); return 0; } lastconnecttry = server->lastconnecttry; while ((cnt = SSL_write(server->peer.ssl, rad, len)) <= 0) { while ((error = ERR_get_error())) - err("clientradput: TLS: %s", ERR_error_string(error, NULL)); + debug(DBG_ERR, "clientradput: TLS: %s", ERR_error_string(error, NULL)); tlsconnect(server, &lastconnecttry, "clientradput"); lastconnecttry = server->lastconnecttry; } server->connectionok = 1; - printf("clientradput: Sent %d bytes, Radius packet of length %d to TLS peer %s\n", + debug(DBG_INFO, "clientradput: Sent %d bytes, Radius packet of length %d to TLS peer %s", cnt, len, server->peer.host); return 1; } @@ -607,13 +619,13 @@ int checkmessageauth(unsigned char *rad, uint8_t *authattr, char *secret) { HMAC_Final(&hmacctx, hash, &md_len); memcpy(authattr, auth, 16); if (md_len != 16) { - printf("message auth computation failed\n"); + debug(DBG_WARN, "message auth computation failed"); pthread_mutex_unlock(&lock); return 0; } if (memcmp(auth, hash, 16)) { - printf("message authenticator, wrong value\n"); + debug(DBG_WARN, "message authenticator, wrong value"); pthread_mutex_unlock(&lock); return 0; } @@ -643,7 +655,7 @@ int createmessageauth(unsigned char *rad, unsigned char *authattrval, char *secr HMAC_Update(&hmacctx, rad, RADLEN(rad)); HMAC_Final(&hmacctx, authattrval, &md_len); if (md_len != 16) { - printf("message auth computation failed\n"); + debug(DBG_WARN, "message auth computation failed"); pthread_mutex_unlock(&lock); return 0; } @@ -665,7 +677,7 @@ void sendrq(struct server *to, struct client *from, struct request *rq) { if (!to->requests[i].buf) break; if (i == to->nextid) { - printf("No room in queue, dropping request\n"); + debug(DBG_WARN, "No room in queue, dropping request"); pthread_mutex_unlock(&to->newrq_mutex); return; } @@ -673,7 +685,7 @@ void sendrq(struct server *to, struct client *from, struct request *rq) { to->nextid = i + 1; rq->buf[1] = (char)i; - printf("sendrq: inserting packet with id %d in queue for %s\n", i, to->peer.host); + debug(DBG_INFO, "sendrq: inserting packet with id %d in queue for %s", i, to->peer.host); if (!createmessageauth(rq->buf, rq->messageauthattrval, to->peer.secret)) return; @@ -682,7 +694,7 @@ void sendrq(struct server *to, struct client *from, struct request *rq) { if (!to->newrq) { to->newrq = 1; - printf("signalling client writer\n"); + debug(DBG_INFO, "signalling client writer"); pthread_cond_signal(&to->newrq_cond); } pthread_mutex_unlock(&to->newrq_mutex); @@ -693,7 +705,7 @@ void sendreply(struct client *to, struct server *from, unsigned char *buf, struc pthread_mutex_lock(&replyq->count_mutex); if (replyq->count == replyq->size) { - printf("No room in queue, dropping request\n"); + debug(DBG_WARN, "No room in queue, dropping request"); pthread_mutex_unlock(&replyq->count_mutex); return; } @@ -704,7 +716,7 @@ void sendreply(struct client *to, struct server *from, unsigned char *buf, struc replyq->count++; if (replyq->count == 1) { - printf("signalling client writer\n"); + debug(DBG_INFO, "signalling client writer"); pthread_cond_signal(&replyq->count_cond); } pthread_mutex_unlock(&replyq->count_mutex); @@ -974,7 +986,7 @@ struct server *id2server(char *id, uint8_t len) { for (realm = servers[i].realms; *realm; realm++) { if ((strlen(*realm) == 1 && **realm == '*') || (strlen(*realm) == len && !memcmp(idrealm, *realm, len))) { - printf("found matching realm: %s, host %s\n", *realm, servers[i].peer.host); + debug(DBG_INFO, "found matching realm: %s, host %s", *realm, servers[i].peer.host); return servers + i; } } @@ -993,25 +1005,27 @@ int rqinqueue(struct server *to, struct client *from, uint8_t id) { return i < MAX_REQUESTS; } - + struct server *radsrv(struct request *rq, unsigned char *buf, struct client *from) { uint8_t code, id, *auth, *attr, attrvallen; uint8_t *usernameattr = NULL, *userpwdattr = NULL, *tunnelpwdattr = NULL, *messageauthattr = NULL; - int i; uint16_t len; int left; struct server *to; unsigned char newauth[16]; +#ifdef DEBUG + int i; +#endif code = *(uint8_t *)buf; id = *(uint8_t *)(buf + 1); len = RADLEN(buf); auth = (uint8_t *)(buf + 4); - printf("radsrv: code %d, id %d, length %d\n", code, id, len); + debug(DBG_INFO, "radsrv: code %d, id %d, length %d", code, id, len); if (code != RAD_Access_Request) { - printf("radsrv: server currently accepts only access-requests, ignoring\n"); + debug(DBG_WARN, "radsrv: server currently accepts only access-requests, ignoring"); return NULL; } @@ -1021,7 +1035,7 @@ struct server *radsrv(struct request *rq, unsigned char *buf, struct client *fro while (left > 1) { left -= attr[RAD_Attr_Length]; if (left < 0) { - printf("radsrv: attribute length exceeds packet length, ignoring packet\n"); + debug(DBG_WARN, "radsrv: attribute length exceeds packet length, ignoring packet"); return NULL; } switch (attr[RAD_Attr_Type]) { @@ -1041,80 +1055,88 @@ struct server *radsrv(struct request *rq, unsigned char *buf, struct client *fro attr += attr[RAD_Attr_Length]; } if (left) - printf("radsrv: malformed packet? remaining byte after last attribute\n"); + debug(DBG_WARN, "radsrv: malformed packet? remaining byte after last attribute"); +#ifdef DEBUG if (usernameattr) { printf("radsrv: Username: "); for (i = 0; i < usernameattr[RAD_Attr_Length] - 2; i++) printf("%c", usernameattr[RAD_Attr_Value + i]); printf("\n"); } - +#endif + to = id2server((char *)&usernameattr[RAD_Attr_Value], usernameattr[RAD_Attr_Length] - 2); if (!to) { - printf("radsrv: ignoring request, don't know where to send it\n"); + debug(DBG_WARN, "radsrv: ignoring request, don't know where to send it"); return NULL; } if (rqinqueue(to, from, id)) { - printf("radsrv: ignoring request from host %s with id %d, already got one\n", from->peer.host, id); + debug(DBG_WARN, "radsrv: ignoring request from host %s with id %d, already got one", from->peer.host, id); return NULL; } if (messageauthattr && (messageauthattr[RAD_Attr_Length] != 18 || !checkmessageauth(buf, &messageauthattr[RAD_Attr_Value], from->peer.secret))) { - printf("radsrv: message authentication failed\n"); + debug(DBG_WARN, "radsrv: message authentication failed"); return NULL; } if (!RAND_bytes(newauth, 16)) { - printf("radsrv: failed to generate random auth\n"); + debug(DBG_WARN, "radsrv: failed to generate random auth"); return NULL; } +#ifdef DEBUG printauth("auth", auth); printauth("newauth", newauth); +#endif if (userpwdattr) { - printf("radsrv: found userpwdattr of length %d\n", userpwdattr[RAD_Attr_Length]); + debug(DBG_INFO, "radsrv: found userpwdattr of length %d", userpwdattr[RAD_Attr_Length]); attrvallen = userpwdattr[RAD_Attr_Length] - 2; if (attrvallen < 16 || attrvallen > 128 || attrvallen % 16) { - printf("radsrv: invalid user password length\n"); + debug(DBG_WARN, "radsrv: invalid user password length"); return NULL; } if (!pwddecrypt(&userpwdattr[RAD_Attr_Value], attrvallen, from->peer.secret, strlen(from->peer.secret), auth)) { - printf("radsrv: cannot decrypt password\n"); + debug(DBG_WARN, "radsrv: cannot decrypt password"); return NULL; } +#ifdef DEBUG printf("radsrv: password: "); for (i = 0; i < attrvallen; i++) printf("%02x ", userpwdattr[RAD_Attr_Value + i]); printf("\n"); +#endif if (!pwdencrypt(&userpwdattr[RAD_Attr_Value], attrvallen, to->peer.secret, strlen(to->peer.secret), newauth)) { - printf("radsrv: cannot encrypt password\n"); + debug(DBG_WARN, "radsrv: cannot encrypt password"); return NULL; } } if (tunnelpwdattr) { - printf("radsrv: found tunnelpwdattr of length %d\n", tunnelpwdattr[RAD_Attr_Length]); + debug(DBG_INFO, "radsrv: found tunnelpwdattr of length %d", tunnelpwdattr[RAD_Attr_Length]); attrvallen = tunnelpwdattr[RAD_Attr_Length] - 2; if (attrvallen < 16 || attrvallen > 128 || attrvallen % 16) { - printf("radsrv: invalid user password length\n"); + debug(DBG_WARN, "radsrv: invalid user password length"); return NULL; } if (!pwddecrypt(&tunnelpwdattr[RAD_Attr_Value], attrvallen, from->peer.secret, strlen(from->peer.secret), auth)) { - printf("radsrv: cannot decrypt password\n"); + debug(DBG_WARN, "radsrv: cannot decrypt password"); return NULL; } +#ifdef DEBUG printf("radsrv: password: "); for (i = 0; i < attrvallen; i++) printf("%02x ", tunnelpwdattr[RAD_Attr_Value + i]); printf("\n"); +#endif if (!pwdencrypt(&tunnelpwdattr[RAD_Attr_Value], attrvallen, to->peer.secret, strlen(to->peer.secret), newauth)) { - printf("radsrv: cannot encrypt password\n"); + debug(DBG_WARN, "radsrv: cannot encrypt password"); return NULL; } } @@ -1125,8 +1147,10 @@ struct server *radsrv(struct request *rq, unsigned char *buf, struct client *fro rq->messageauthattrval = (messageauthattr ? &messageauthattr[RAD_Attr_Value] : NULL); memcpy(rq->origauth, auth, 16); memcpy(auth, newauth, 16); +#ifdef DEBUG printauth("rq->origauth", (unsigned char *)rq->origauth); printauth("auth", auth); +#endif return to; } @@ -1151,30 +1175,30 @@ void *clientrd(void *arg) { server->connectionok = 1; if (*buf != RAD_Access_Accept && *buf != RAD_Access_Reject && *buf != RAD_Access_Challenge) { - printf("clientrd: discarding, only accept access accept, access reject and access challenge messages\n"); + debug(DBG_WARN, "clientrd: discarding, only accept access accept, access reject and access challenge messages"); continue; } - printf("got message type: %d, id: %d\n", buf[0], buf[1]); + debug(DBG_INFO, "got message type: %d, id: %d", buf[0], buf[1]); i = buf[1]; /* i is the id */ pthread_mutex_lock(&server->newrq_mutex); if (!server->requests[i].buf || !server->requests[i].tries) { pthread_mutex_unlock(&server->newrq_mutex); - printf("clientrd: no matching request sent with this id, ignoring\n"); + debug(DBG_WARN, "clientrd: no matching request sent with this id, ignoring"); continue; } if (server->requests[i].received) { pthread_mutex_unlock(&server->newrq_mutex); - printf("clientrd: already received, ignoring\n"); + debug(DBG_WARN, "clientrd: already received, ignoring"); continue; } if (!validauth(buf, server->requests[i].buf + 4, (unsigned char *)server->peer.secret)) { pthread_mutex_unlock(&server->newrq_mutex); - printf("clientrd: invalid auth, ignoring\n"); + debug(DBG_WARN, "clientrd: invalid auth, ignoring"); continue; } @@ -1187,22 +1211,22 @@ void *clientrd(void *arg) { while (left > 1) { left -= attr[RAD_Attr_Length]; if (left < 0) { - printf("clientrd: attribute length exceeds packet length, ignoring packet\n"); + debug(DBG_WARN, "clientrd: attribute length exceeds packet length, ignoring packet"); goto getnext; } if (attr[RAD_Attr_Type] == RAD_Attr_Message_Authenticator) { if (attr[RAD_Attr_Length] != 18) { - printf("clientrd: illegal message auth attribute length, ignoring packet\n"); + debug(DBG_WARN, "clientrd: illegal message auth attribute length, ignoring packet"); goto getnext; } memcpy(tmp, buf + 4, 16); memcpy(buf + 4, server->requests[i].buf + 4, 16); if (!checkmessageauth(buf, &attr[RAD_Attr_Value], server->peer.secret)) { - printf("clientrd: message authentication failed\n"); + debug(DBG_WARN, "clientrd: message authentication failed"); goto getnext; } memcpy(buf + 4, tmp, 16); - printf("clientrd: message auth ok\n"); + debug(DBG_INFO, "clientrd: message auth ok"); messageauthattr = attr; break; } @@ -1215,7 +1239,7 @@ void *clientrd(void *arg) { while (left > 1) { left -= attr[RAD_Attr_Length]; if (left < 0) { - printf("clientrd: attribute length exceeds packet length, ignoring packet\n"); + debug(DBG_WARN, "clientrd: attribute length exceeds packet length, ignoring packet"); goto getnext; } if (attr[RAD_Attr_Type] == RAD_Attr_Vendor_Specific && @@ -1229,24 +1253,24 @@ void *clientrd(void *arg) { if (subattr[RAD_Attr_Type] != RAD_VS_ATTR_MS_MPPE_Send_Key && subattr[RAD_Attr_Type] != RAD_VS_ATTR_MS_MPPE_Recv_Key) continue; - printf("clientrd: Got MS MPPE\n"); + debug(DBG_INFO, "clientrd: Got MS MPPE"); if (subattr[RAD_Attr_Length] < 20) continue; if (!msmppdecrypt(subattr + 4, subattr[RAD_Attr_Length] - 4, (unsigned char *)server->peer.secret, strlen(server->peer.secret), server->requests[i].buf + 4, subattr + 2)) { - printf("clientrd: failed to decrypt msppe key\n"); + debug(DBG_WARN, "clientrd: failed to decrypt msppe key"); continue; } if (!msmppencrypt(subattr + 4, subattr[RAD_Attr_Length] - 4, (unsigned char *)from->peer.secret, strlen(from->peer.secret), (unsigned char *)server->requests[i].origauth, subattr + 2)) { - printf("clientrd: failed to encrypt msppe key\n"); + debug(DBG_WARN, "clientrd: failed to encrypt msppe key"); continue; } } if (subleft < 0) { - printf("clientrd: bad vendor specific attr or subattr length, ignoring packet\n"); + debug(DBG_WARN, "clientrd: bad vendor specific attr or subattr length, ignoring packet"); goto getnext; } } @@ -1256,11 +1280,13 @@ void *clientrd(void *arg) { /* once we set received = 1, requests[i] may be reused */ buf[1] = (char)server->requests[i].origid; memcpy(buf + 4, server->requests[i].origauth, 16); +#ifdef DEBUG printauth("origauth/buf+4", buf + 4); +#endif if (messageauthattr) { if (!createmessageauth(buf, &messageauthattr[RAD_Attr_Value], from->peer.secret)) continue; - printf("clientrd: computed messageauthattr\n"); + debug(DBG_INFO, "clientrd: computed messageauthattr"); } if (from->peer.type == 'U') @@ -1269,11 +1295,13 @@ void *clientrd(void *arg) { pthread_mutex_unlock(&server->newrq_mutex); if (!radsign(buf, (unsigned char *)from->peer.secret)) { - printf("clientrd: failed to sign message\n"); + debug(DBG_WARN, "clientrd: failed to sign message"); continue; } - printauth("signedorigauth/buf+4", buf + 4); - printf("clientrd: giving packet back to where it came from\n"); +#ifdef DEBUG + printauth("signedorigauth/buf+4", buf + 4); +#endif + debug(DBG_INFO, "clientrd: giving packet back to where it came from"); sendreply(from, server, buf, from->peer.type == 'U' ? &fromsa : NULL); } } @@ -1291,22 +1319,20 @@ void *clientwr(void *arg) { memset(&timeout, 0, sizeof(struct timespec)); if (server->peer.type == 'U') { - if ((server->sock = connecttoserver(server->peer.addrinfo)) < 0) { - printf("clientwr: connecttoserver failed\n"); - exit(1); - } + if ((server->sock = connecttoserver(server->peer.addrinfo)) < 0) + debugx(1, DBG_ERR, "clientwr: connecttoserver failed"); } else tlsconnect(server, NULL, "new client"); if (pthread_create(&clientrdth, NULL, clientrd, (void *)server)) - errx("clientwr: pthread_create failed"); + debugx(1, DBG_ERR, "clientwr: pthread_create failed"); for (;;) { pthread_mutex_lock(&server->newrq_mutex); if (!server->newrq) { gettimeofday(&now, NULL); if (timeout.tv_sec) { - printf("clientwr: waiting up to %ld secs for new request\n", timeout.tv_sec - now.tv_sec); + debug(DBG_INFO, "clientwr: waiting up to %ld secs for new request", timeout.tv_sec - now.tv_sec); pthread_cond_timedwait(&server->newrq_cond, &server->newrq_mutex, &timeout); timeout.tv_sec = 0; } else if (options.statusserver) { @@ -1317,15 +1343,15 @@ void *clientwr(void *arg) { pthread_cond_timedwait(&server->newrq_cond, &server->newrq_mutex, &timeout); timeout.tv_sec = 0; } else { - printf("clientwr: waiting for new request\n"); + debug(DBG_INFO, "clientwr: waiting for new request"); pthread_cond_wait(&server->newrq_cond, &server->newrq_mutex); } } if (server->newrq) { - printf("clientwr: got new request\n"); + debug(DBG_INFO, "clientwr: got new request"); server->newrq = 0; } else - printf("clientwr: request timer expired, processing request queue\n"); + debug(DBG_INFO, "clientwr: request timer expired, processing request queue"); pthread_mutex_unlock(&server->newrq_mutex); for (i = 0; i < MAX_REQUESTS; i++) { @@ -1339,7 +1365,7 @@ void *clientwr(void *arg) { rq = server->requests + i; if (rq->received) { - printf("clientwr: removing received packet from queue\n"); + debug(DBG_INFO, "clientwr: removing received packet from queue"); free(rq->buf); /* setting this to NULL means that it can be reused */ rq->buf = NULL; @@ -1356,7 +1382,7 @@ void *clientwr(void *arg) { } if (rq->tries == (server->peer.type == 'T' ? 1 : REQUEST_RETRIES)) { - printf("clientwr: removing expired packet from queue\n"); + debug(DBG_INFO, "clientwr: removing expired packet from queue"); free(rq->buf); /* setting this to NULL means that it can be reused */ rq->buf = NULL; @@ -1378,7 +1404,7 @@ void *clientwr(void *arg) { gettimeofday(&now, NULL); if (now.tv_sec - lastsend.tv_sec >= STATUS_SERVER_PERIOD) { lastsend.tv_sec = now.tv_sec; - printf("clientwr: should send status to %s here\n", server->peer.host); + debug(DBG_INFO, "clientwr: should send status to %s here", server->peer.host); } } } @@ -1391,15 +1417,15 @@ void *udpserverwr(void *arg) { pthread_mutex_lock(&replyq->count_mutex); for (;;) { while (!replyq->count) { - printf("udp server writer, waiting for signal\n"); + debug(DBG_INFO, "udp server writer, waiting for signal"); pthread_cond_wait(&replyq->count_cond, &replyq->count_mutex); - printf("udp server writer, got signal\n"); + debug(DBG_INFO, "udp server writer, got signal"); } pthread_mutex_unlock(&replyq->count_mutex); if (sendto(udp_server_sock, reply->buf, RADLEN(reply->buf), 0, (struct sockaddr *)&reply->tosa, SOCKADDR_SIZE(reply->tosa)) < 0) - err("sendudp: send failed"); + debug(DBG_WARN, "sendudp: send failed"); free(reply->buf); pthread_mutex_lock(&replyq->count_mutex); @@ -1416,15 +1442,14 @@ void *udpserverrd(void *arg) { struct client *fr; pthread_t udpserverwrth; - if ((udp_server_sock = bindtoaddr(udp_server_listen->addrinfo)) < 0) { - printf("udpserverrd: socket/bind failed\n"); - exit(1); - } - printf("udpserverrd: listening for UDP on %s:%s\n", - udp_server_listen->host ? udp_server_listen->host : "*", udp_server_listen->port); + if ((udp_server_sock = bindtoaddr(udp_server_listen->addrinfo)) < 0) + debugx(1, DBG_ERR, "udpserverrd: socket/bind failed"); + + debug(DBG_WARN, "udpserverrd: listening for UDP on %s:%s", + udp_server_listen->host ? udp_server_listen->host : "*", udp_server_listen->port); if (pthread_create(&udpserverwrth, NULL, udpserverwr, NULL)) - errx("pthread_create failed"); + debugx(1, DBG_ERR, "pthread_create failed"); for (;;) { fr = NULL; @@ -1432,7 +1457,7 @@ void *udpserverrd(void *arg) { buf = radudpget(udp_server_sock, &fr, NULL, &rq.fromsa); to = radsrv(&rq, buf, fr); if (!to) { - printf("udpserverrd: ignoring request, no place to send it\n"); + debug(DBG_WARN, "udpserverrd: ignoring request, no place to send it"); continue; } sendrq(to, fr, &rq); @@ -1445,31 +1470,31 @@ void *tlsserverwr(void *arg) { struct client *client = (struct client *)arg; struct replyq *replyq; - printf("tlsserverwr starting for %s\n", client->peer.host); + debug(DBG_INFO, "tlsserverwr starting for %s", client->peer.host); replyq = client->replyq; pthread_mutex_lock(&replyq->count_mutex); for (;;) { while (!replyq->count) { if (client->peer.ssl) { - printf("tls server writer, waiting for signal\n"); + debug(DBG_INFO, "tls server writer, waiting for signal"); pthread_cond_wait(&replyq->count_cond, &replyq->count_mutex); - printf("tls server writer, got signal\n"); + debug(DBG_INFO, "tls server writer, got signal"); } if (!client->peer.ssl) { /* ssl might have changed while waiting */ pthread_mutex_unlock(&replyq->count_mutex); - printf("tlsserverwr: exiting as requested\n"); + debug(DBG_INFO, "tlsserverwr: exiting as requested"); pthread_exit(NULL); } } pthread_mutex_unlock(&replyq->count_mutex); cnt = SSL_write(client->peer.ssl, replyq->replies->buf, RADLEN(replyq->replies->buf)); if (cnt > 0) - printf("tlsserverwr: Sent %d bytes, Radius packet of length %d\n", - cnt, RADLEN(replyq->replies->buf)); + debug(DBG_INFO, "tlsserverwr: Sent %d bytes, Radius packet of length %d", + cnt, RADLEN(replyq->replies->buf)); else while ((error = ERR_get_error())) - err("tlsserverwr: SSL: %s", ERR_error_string(error, NULL)); + debug(DBG_ERR, "tlsserverwr: SSL: %s", ERR_error_string(error, NULL)); free(replyq->replies->buf); pthread_mutex_lock(&replyq->count_mutex); @@ -1488,40 +1513,40 @@ void *tlsserverrd(void *arg) { pthread_t tlsserverwrth; SSL *ssl; - printf("tlsserverrd starting for %s\n", client->peer.host); + debug(DBG_INFO, "tlsserverrd starting for %s", client->peer.host); ssl = client->peer.ssl; if (SSL_accept(ssl) <= 0) { while ((error = ERR_get_error())) - err("tlsserverrd: SSL: %s", ERR_error_string(error, NULL)); - printf("SSL_accept failed\n"); + debug(DBG_ERR, "tlsserverrd: SSL: %s", ERR_error_string(error, NULL)); + debug(DBG_ERR, "SSL_accept failed"); goto errexit; } if (tlsverifycert(&client->peer)) { if (pthread_create(&tlsserverwrth, NULL, tlsserverwr, (void *)client)) { - err("pthread_create failed"); + debug(DBG_ERR, "tlsserverrd: pthread_create failed"); goto errexit; } for (;;) { buf = radtlsget(client->peer.ssl); if (!buf) break; - printf("tlsserverrd: got Radius message from %s\n", client->peer.host); + debug(DBG_INFO, "tlsserverrd: got Radius message from %s", client->peer.host); memset(&rq, 0, sizeof(struct request)); to = radsrv(&rq, buf, client); if (!to) { - printf("ignoring request, no place to send it\n"); + debug(DBG_WARN, "tlsserverrd: ignoring request, no place to send it"); continue; } sendrq(to, client, &rq); } - printf("tlsserverrd: connection lost\n"); + debug(DBG_ERR, "tlsserverrd: connection lost"); /* stop writer by setting peer.ssl to NULL and give signal in case waiting for data */ client->peer.ssl = NULL; pthread_mutex_lock(&client->replyq->count_mutex); pthread_cond_signal(&client->replyq->count_cond); pthread_mutex_unlock(&client->replyq->count_mutex); - printf("tlsserverrd: waiting for writer to end\n"); + debug(DBG_INFO, "tlsserverrd: waiting for writer to end"); pthread_join(tlsserverwrth, NULL); } @@ -1530,7 +1555,7 @@ void *tlsserverrd(void *arg) { SSL_free(ssl); shutdown(s, SHUT_RDWR); close(s); - printf("tlsserverrd thread for %s exiting\n", client->peer.host); + debug(DBG_INFO, "tlsserverrd thread for %s exiting", client->peer.host); client->peer.ssl = NULL; pthread_exit(NULL); } @@ -1542,33 +1567,31 @@ int tlslistener() { size_t fromlen = sizeof(from); struct client *client; - if ((s = bindtoaddr(tcp_server_listen->addrinfo)) < 0) { - printf("tlslistener: socket/bind failed\n"); - exit(1); - } + if ((s = bindtoaddr(tcp_server_listen->addrinfo)) < 0) + debugx(1, DBG_ERR, "tlslistener: socket/bind failed"); listen(s, 0); - printf("listening for incoming TCP on %s:%s\n", - tcp_server_listen->host ? tcp_server_listen->host : "*", tcp_server_listen->port); + debug(DBG_WARN, "listening for incoming TCP on %s:%s", + tcp_server_listen->host ? tcp_server_listen->host : "*", tcp_server_listen->port); for (;;) { snew = accept(s, (struct sockaddr *)&from, &fromlen); if (snew < 0) { - err("accept failed"); + debug(DBG_WARN, "accept failed"); continue; } - printf("incoming TLS connection from %s\n", addr2string((struct sockaddr *)&from, fromlen)); + debug(DBG_WARN, "incoming TLS connection from %s", addr2string((struct sockaddr *)&from, fromlen)); client = find_client('T', (struct sockaddr *)&from, NULL); if (!client) { - printf("ignoring request, not a known TLS client\n"); + debug(DBG_WARN, "ignoring request, not a known TLS client"); shutdown(snew, SHUT_RDWR); close(snew); continue; } if (client->peer.ssl) { - printf("Ignoring incoming connection, already have one from this client\n"); + debug(DBG_WARN, "Ignoring incoming TLS connection, already have one from this client"); shutdown(snew, SHUT_RDWR); close(snew); continue; @@ -1576,7 +1599,7 @@ int tlslistener() { client->peer.ssl = SSL_new(ssl_ctx); SSL_set_fd(client->peer.ssl, snew); if (pthread_create(&tlsserverth, NULL, tlsserverrd, (void *)client)) { - err("pthread_create failed"); + debug(DBG_ERR, "tlslistener: pthread_create failed"); SSL_free(client->peer.ssl); shutdown(snew, SHUT_RDWR); close(snew); @@ -1599,27 +1622,27 @@ char *parsehostport(char *s, struct peer *peer) { field = p; for (; *p && *p != ']' && *p != ' ' && *p != '\t' && *p != '\n'; p++); if (*p != ']') - debug(DBG_ERR, "no ] matching initial ["); + debugx(1, DBG_ERR, "no ] matching initial ["); ipv6 = 1; } else { field = p; for (; *p && *p != ':' && *p != ' ' && *p != '\t' && *p != '\n'; p++); } if (field == p) - debug(DBG_ERR, "missing host/address"); + debugx(1, DBG_ERR, "missing host/address"); peer->host = stringcopy(field, p - field); if (ipv6) { p++; if (*p && *p != ':' && *p != ' ' && *p != '\t' && *p != '\n') - debug(DBG_ERR, "unexpected character after ]"); + debugx(1, DBG_ERR, "unexpected character after ]"); } if (*p == ':') { /* port number or service name is specified */; field = ++p; for (; *p && *p != ' ' && *p != '\t' && *p != '\n'; p++); if (field == p) - debug(DBG_ERR, "syntax error, : but no following port"); + debugx(1, DBG_ERR, "syntax error, : but no following port"); peer->port = stringcopy(field, p - field); } else peer->port = stringcopy(peer->type == 'U' ? DEFAULT_UDP_PORT : DEFAULT_TLS_PORT, 0); @@ -1636,12 +1659,12 @@ char *parserealmlist(char *s, struct server *server) { n++; l = p - s; if (!l) - debug(DBG_ERR, "realm list must be specified"); + debugx(1, DBG_ERR, "realm list must be specified"); server->realmdata = stringcopy(s, l); server->realms = malloc((1+n) * sizeof(char *)); if (!server->realms) - debug(DBG_ERR, "malloc failed"); + debugx(1, DBG_ERR, "malloc failed"); server->realms[0] = server->realmdata; for (n = 1, i = 0; i < l; i++) if (server->realmdata[i] == ';') { @@ -1658,7 +1681,7 @@ FILE *openconfigfile(const char *filename) { f = fopen(filename, "r"); if (f) { - printf("reading config file %s\n", filename); + debug(DBG_INFO, "reading config file %s", filename); return f; } @@ -1670,7 +1693,7 @@ FILE *openconfigfile(const char *filename) { } if (!f) - debug(DBG_ERR, "could not read config file %s nor %s\n%s", filename, base, strerror(errno)); + debugx(1, 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; @@ -1707,7 +1730,7 @@ void getconfig(const char *serverfile, const char *clientfile) { (*ucount)++; break; default: - debug(DBG_ERR, "type must be U or T, got %c", *p); + debugx(1, DBG_ERR, "type must be U or T, got %c", *p); } } @@ -1715,18 +1738,18 @@ 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) - debug(DBG_ERR, "malloc failed"); + debugx(1, DBG_ERR, "malloc failed"); } else { count = client_count = client_udp_count + client_tls_count; clients = calloc(count, sizeof(struct client)); if (!clients) - debug(DBG_ERR, "malloc failed"); + debugx(1, 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) - debug(DBG_ERR, "malloc failed"); + debugx(1, 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); @@ -1758,26 +1781,26 @@ void getconfig(const char *serverfile, const char *clientfile) { if (field == p) { /* no secret set and end of line, line is complete if TLS */ if (peer->type == 'U') - debug(DBG_ERR, "secret must be specified for UDP"); + debugx(1, 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') - debug(DBG_ERR, "max 4 fields per line, found a 5th"); + debugx(1, DBG_ERR, "max 4 fields per line, found a 5th"); } if ((serverfile && !resolvepeer(&server->peer, 0)) || (clientfile && !resolvepeer(&client->peer, 0))) - debug(DBG_ERR, "failed to resolve host %s port %s, exiting", peer->host, peer->port); + debugx(1, 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) - debug(DBG_ERR, "malloc failed"); + debugx(1, DBG_ERR, "malloc failed"); server->newrq = 0; pthread_mutex_init(&server->newrq_mutex, NULL); pthread_cond_init(&server->newrq_cond, NULL); @@ -1787,10 +1810,10 @@ void getconfig(const char *serverfile, const char *clientfile) { else { client->replyq = malloc(sizeof(struct replyq)); if (!client->replyq) - debug(DBG_ERR, "malloc failed"); + debugx(1, DBG_ERR, "malloc failed"); client->replyq->replies = calloc(MAX_REQUESTS, sizeof(struct reply)); if (!client->replyq->replies) - debug(DBG_ERR, "malloc failed"); + debugx(1, DBG_ERR, "malloc failed"); client->replyq->size = MAX_REQUESTS; client->replyq->count = 0; pthread_mutex_init(&client->replyq->count_mutex, NULL); @@ -1814,7 +1837,7 @@ struct peer *server_create(char type) { server = malloc(sizeof(struct peer)); if (!server) - debug(DBG_ERR, "malloc failed"); + debugx(1, DBG_ERR, "malloc failed"); memset(server, 0, sizeof(struct peer)); server->type = type; conf = (type == 'T' ? options.listentcp : options.listenudp); @@ -1827,7 +1850,7 @@ struct peer *server_create(char type) { } else server->port = stringcopy(type == 'T' ? DEFAULT_TLS_PORT : DEFAULT_UDP_PORT, 0); if (!resolvepeer(server, AI_PASSIVE)) - debug(DBG_ERR, "failed to resolve host %s port %s, exiting", server->host, server->port); + debugx(1, DBG_ERR, "failed to resolve host %s port %s, exiting", server->host, server->port); return server; } @@ -1849,7 +1872,7 @@ void getmainconfig(const char *configfile) { for (; *p == ' ' || *p == '\t'; p++); if (!*p || *p == '\n') { endopt[1] = '\0'; - debug(DBG_ERR, "error in %s, option %s has no value", configfile, opt); + debugx(1, DBG_ERR, "error in %s, option %s has no value", configfile, opt); } val = p; for (; *p && *p != '\n'; p++) @@ -1891,11 +1914,26 @@ void getmainconfig(const char *configfile) { if (!strcasecmp(val, "on")) options.statusserver = 1; else if (strcasecmp(val, "off")) { - debug(DBG_ERR, "error in %s, value of option %s is %s, must be on or off", configfile, opt, val); + debugx(1, DBG_ERR, "error in %s, value of option %s is %s, must be on or off", configfile, opt, val); } continue; } - debug(DBG_ERR, "error in %s, unknown option %s", configfile, opt); + if (!strcasecmp(opt, "LogLevel")) { + if (!strcasecmp(val, "1")) + options.loglevel = DBG_ERR; + else if (!strcasecmp(val, "2")) + options.loglevel = DBG_WARN; + else if (!strcasecmp(val, "3")) + options.loglevel = DBG_INFO; + else + debugx(1, DBG_ERR, "error in %s, value of option %s is %s, must be 1, 2 or 3", configfile, opt, val); + continue; + } + if (!strcasecmp(opt, "LogDestination")) { + options.logdestination = stringcopy(val, 0); + continue; + } + debugx(1, DBG_ERR, "error in %s, unknown option %s", configfile, opt); } fclose(f); } @@ -1906,13 +1944,18 @@ int main(int argc, char **argv) { debug_set_level(DEBUG_LEVEL); getmainconfig(CONFIG_MAIN); + debug_init("radsecproxy"); + if (options.loglevel) + debug_set_level(options.loglevel); + if (options.logdestination) + debug_set_destination(options.logdestination); getconfig(CONFIG_SERVERS, NULL); getconfig(NULL, CONFIG_CLIENTS); if (client_udp_count) { udp_server_listen = server_create('U'); if (pthread_create(&udpserverth, NULL, udpserverrd, NULL)) - debug(DBG_ERR, "pthread_create failed"); + debugx(1, DBG_ERR, "pthread_create failed"); } if (client_tls_count || server_tls_count) @@ -1920,7 +1963,7 @@ int main(int argc, char **argv) { for (i = 0; i < server_count; i++) if (pthread_create(&servers[i].clientth, NULL, clientwr, (void *)&servers[i])) - debug(DBG_ERR, "pthread_create failed"); + debugx(1, DBG_ERR, "pthread_create failed"); if (client_tls_count) { tcp_server_listen = server_create('T'); -- cgit v1.2.3