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-rw-r--r--src/gnutls_hooks.c43
1 files changed, 32 insertions, 11 deletions
diff --git a/src/gnutls_hooks.c b/src/gnutls_hooks.c
index fd62164..54b0a83 100644
--- a/src/gnutls_hooks.c
+++ b/src/gnutls_hooks.c
@@ -62,6 +62,18 @@ mgs_hook_pre_config(apr_pool_t * pconf,
62{ 62{
63int ret; 63int ret;
64 64
65#if MOD_GNUTLS_DEBUG
66 apr_file_open(&debug_log_fp, "/tmp/gnutls_debug",
67 APR_APPEND | APR_WRITE | APR_CREATE, APR_OS_DEFAULT,
68 pconf);
69
70 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
71
72 gnutls_global_set_log_level(9);
73 gnutls_global_set_log_function(gnutls_debug_log_all);
74 apr_file_printf(debug_log_fp, "gnutls: %s\n", gnutls_check_version(NULL));
75#endif
76
65#if APR_HAS_THREADS 77#if APR_HAS_THREADS
66 ap_mpm_query(AP_MPMQ_IS_THREADED, &mpm_is_threaded); 78 ap_mpm_query(AP_MPMQ_IS_THREADED, &mpm_is_threaded);
67 if (mpm_is_threaded) { 79 if (mpm_is_threaded) {
@@ -72,29 +84,20 @@ int ret;
72#endif 84#endif
73 85
74 if (gnutls_check_version(LIBGNUTLS_VERSION)==NULL) { 86 if (gnutls_check_version(LIBGNUTLS_VERSION)==NULL) {
75 fprintf(stderr, "gnutls_check_version() failed. Required: gnutls-%s Found: gnutls-%s\n", 87 apr_file_printf(debug_log_fp, "gnutls_check_version() failed. Required: gnutls-%s Found: gnutls-%s\n",
76 LIBGNUTLS_VERSION, gnutls_check_version(NULL)); 88 LIBGNUTLS_VERSION, gnutls_check_version(NULL));
77 return -3; 89 return -3;
78 } 90 }
79 91
80 ret = gnutls_global_init(); 92 ret = gnutls_global_init();
81 if (ret < 0) { 93 if (ret < 0) {
82 fprintf(stderr, "gnutls_global_init: %s\n", gnutls_strerror(ret)); 94 apr_file_printf(debug_log_fp, "gnutls_global_init: %s\n", gnutls_strerror(ret));
83 return -3; 95 return -3;
84 } 96 }
85 97
86 apr_pool_cleanup_register(pconf, NULL, mgs_cleanup_pre_config, 98 apr_pool_cleanup_register(pconf, NULL, mgs_cleanup_pre_config,
87 apr_pool_cleanup_null); 99 apr_pool_cleanup_null);
88 100
89#if MOD_GNUTLS_DEBUG
90 apr_file_open(&debug_log_fp, "/tmp/gnutls_debug",
91 APR_APPEND | APR_WRITE | APR_CREATE, APR_OS_DEFAULT,
92 pconf);
93
94 gnutls_global_set_log_level(9);
95 gnutls_global_set_log_function(gnutls_debug_log_all);
96 apr_file_printf(debug_log_fp, "gnutls: %s\n", gnutls_check_version(NULL));
97#endif
98 101
99 return OK; 102 return OK;
100} 103}
@@ -106,6 +109,8 @@ static int mgs_select_virtual_server_cb(gnutls_session_t session)
106 int ret; 109 int ret;
107 int cprio[2]; 110 int cprio[2];
108 111
112 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
113
109 ctxt = gnutls_transport_get_ptr(session); 114 ctxt = gnutls_transport_get_ptr(session);
110 115
111 /* find the virtual server */ 116 /* find the virtual server */
@@ -162,6 +167,7 @@ static int cert_retrieve_fn(gnutls_session_t session, gnutls_retr_st * ret)
162{ 167{
163 mgs_handle_t *ctxt; 168 mgs_handle_t *ctxt;
164 169
170 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
165 ctxt = gnutls_transport_get_ptr(session); 171 ctxt = gnutls_transport_get_ptr(session);
166 172
167 if (ctxt == NULL) 173 if (ctxt == NULL)
@@ -213,6 +219,7 @@ static int read_crt_cn(server_rec * s, apr_pool_t * p,
213 size_t data_len; 219 size_t data_len;
214 220
215 221
222 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
216 *cert_cn = NULL; 223 *cert_cn = NULL;
217 224
218 data_len = 0; 225 data_len = 0;
@@ -264,6 +271,7 @@ static int read_pgpcrt_cn(server_rec * s, apr_pool_t * p,
264 size_t data_len; 271 size_t data_len;
265 272
266 273
274 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
267 *cert_cn = NULL; 275 *cert_cn = NULL;
268 276
269 data_len = 0; 277 data_len = 0;
@@ -296,6 +304,7 @@ mgs_hook_post_config(apr_pool_t * p, apr_pool_t * plog,
296 int first_run = 0; 304 int first_run = 0;
297 const char *userdata_key = "mgs_init"; 305 const char *userdata_key = "mgs_init";
298 306
307 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
299 apr_pool_userdata_get(&data, userdata_key, base_server->process->pool); 308 apr_pool_userdata_get(&data, userdata_key, base_server->process->pool);
300 if (data == NULL) { 309 if (data == NULL) {
301 first_run = 1; 310 first_run = 1;
@@ -442,6 +451,7 @@ void mgs_hook_child_init(apr_pool_t * p, server_rec * s)
442 mgs_srvconf_rec *sc = ap_get_module_config(s->module_config, 451 mgs_srvconf_rec *sc = ap_get_module_config(s->module_config,
443 &gnutls_module); 452 &gnutls_module);
444 453
454 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
445 if (sc->cache_type != mgs_cache_none) { 455 if (sc->cache_type != mgs_cache_none) {
446 rv = mgs_cache_child_init(p, s, sc); 456 rv = mgs_cache_child_init(p, s, sc);
447 if (rv != APR_SUCCESS) { 457 if (rv != APR_SUCCESS) {
@@ -460,6 +470,7 @@ const char *mgs_hook_http_scheme(const request_rec * r)
460 (mgs_srvconf_rec *) ap_get_module_config(r->server->module_config, 470 (mgs_srvconf_rec *) ap_get_module_config(r->server->module_config,
461 &gnutls_module); 471 &gnutls_module);
462 472
473 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
463 if (sc->enabled == GNUTLS_ENABLED_FALSE) { 474 if (sc->enabled == GNUTLS_ENABLED_FALSE) {
464 return NULL; 475 return NULL;
465 } 476 }
@@ -473,6 +484,7 @@ apr_port_t mgs_hook_default_port(const request_rec * r)
473 (mgs_srvconf_rec *) ap_get_module_config(r->server->module_config, 484 (mgs_srvconf_rec *) ap_get_module_config(r->server->module_config,
474 &gnutls_module); 485 &gnutls_module);
475 486
487 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
476 if (sc->enabled == GNUTLS_ENABLED_FALSE) { 488 if (sc->enabled == GNUTLS_ENABLED_FALSE) {
477 return 0; 489 return 0;
478 } 490 }
@@ -494,6 +506,7 @@ static int vhost_cb(void *baton, conn_rec * conn, server_rec * s)
494 mgs_srvconf_rec *tsc; 506 mgs_srvconf_rec *tsc;
495 vhost_cb_rec *x = baton; 507 vhost_cb_rec *x = baton;
496 508
509 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
497 tsc = (mgs_srvconf_rec *) ap_get_module_config(s->module_config, 510 tsc = (mgs_srvconf_rec *) ap_get_module_config(s->module_config,
498 &gnutls_module); 511 &gnutls_module);
499 512
@@ -546,6 +559,7 @@ mgs_srvconf_rec *mgs_find_sni_server(gnutls_session_t session)
546 mgs_srvconf_rec *tsc; 559 mgs_srvconf_rec *tsc;
547#endif 560#endif
548 561
562 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
549 ctxt = gnutls_transport_get_ptr(session); 563 ctxt = gnutls_transport_get_ptr(session);
550 564
551 rv = gnutls_server_name_get(ctxt->session, sni_name, 565 rv = gnutls_server_name_get(ctxt->session, sni_name,
@@ -623,6 +637,7 @@ static mgs_handle_t *create_gnutls_handle(apr_pool_t * pool, conn_rec * c)
623 module_config, 637 module_config,
624 &gnutls_module); 638 &gnutls_module);
625 639
640 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
626 ctxt = apr_pcalloc(pool, sizeof(*ctxt)); 641 ctxt = apr_pcalloc(pool, sizeof(*ctxt));
627 ctxt->c = c; 642 ctxt->c = c;
628 ctxt->sc = sc; 643 ctxt->sc = sc;
@@ -661,6 +676,7 @@ int mgs_hook_pre_connection(conn_rec * c, void *csd)
661 module_config, 676 module_config,
662 &gnutls_module); 677 &gnutls_module);
663 678
679 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
664 if (!(sc && (sc->enabled == GNUTLS_ENABLED_TRUE))) { 680 if (!(sc && (sc->enabled == GNUTLS_ENABLED_TRUE))) {
665 return DECLINED; 681 return DECLINED;
666 } 682 }
@@ -690,6 +706,7 @@ int mgs_hook_fixups(request_rec * r)
690 mgs_handle_t *ctxt; 706 mgs_handle_t *ctxt;
691 int rv = OK; 707 int rv = OK;
692 708
709 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
693 apr_table_t *env = r->subprocess_env; 710 apr_table_t *env = r->subprocess_env;
694 711
695 ctxt = 712 ctxt =
@@ -764,6 +781,7 @@ int mgs_hook_authz(request_rec * r)
764 mgs_dirconf_rec *dc = ap_get_module_config(r->per_dir_config, 781 mgs_dirconf_rec *dc = ap_get_module_config(r->per_dir_config,
765 &gnutls_module); 782 &gnutls_module);
766 783
784 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
767 ctxt = 785 ctxt =
768 ap_get_module_config(r->connection->conn_config, &gnutls_module); 786 ap_get_module_config(r->connection->conn_config, &gnutls_module);
769 787
@@ -825,6 +843,7 @@ mgs_add_common_cert_vars(request_rec * r, gnutls_x509_crt_t cert, int side,
825 843
826 apr_table_t *env = r->subprocess_env; 844 apr_table_t *env = r->subprocess_env;
827 845
846 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
828 if (export_certificates_enabled != 0) { 847 if (export_certificates_enabled != 0) {
829 char cert_buf[10 * 1024]; 848 char cert_buf[10 * 1024];
830 len = sizeof(cert_buf); 849 len = sizeof(cert_buf);
@@ -931,6 +950,7 @@ mgs_add_common_pgpcert_vars(request_rec * r, gnutls_openpgp_crt_t cert, int side
931 size_t len; 950 size_t len;
932 int ret; 951 int ret;
933 952
953 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
934 apr_table_t *env = r->subprocess_env; 954 apr_table_t *env = r->subprocess_env;
935 955
936 if (export_certificates_enabled != 0) { 956 if (export_certificates_enabled != 0) {
@@ -997,6 +1017,7 @@ static int mgs_cert_verify(request_rec * r, mgs_handle_t * ctxt)
997 } cert; 1017 } cert;
998 apr_time_t activation_time, expiration_time, cur_time; 1018 apr_time_t activation_time, expiration_time, cur_time;
999 1019
1020 apr_file_printf(debug_log_fp, "%s: %d\n", __func__, __LINE__);
1000 cert_list = 1021 cert_list =
1001 gnutls_certificate_get_peers(ctxt->session, &cert_list_size); 1022 gnutls_certificate_get_peers(ctxt->session, &cert_list_size);
1002 1023