diff options
Diffstat (limited to 'tests/mini-emsgsize-dtls.c')
| -rw-r--r-- | tests/mini-emsgsize-dtls.c | 248 |
1 files changed, 128 insertions, 120 deletions
diff --git a/tests/mini-emsgsize-dtls.c b/tests/mini-emsgsize-dtls.c index e3ca6723ee..d69122f83e 100644 --- a/tests/mini-emsgsize-dtls.c +++ b/tests/mini-emsgsize-dtls.c @@ -36,12 +36,11 @@ #define IGNORE_PUSH #include "eagain-common.h" -const char* side = ""; +const char *side = ""; -static void -tls_log_func (int level, const char *str) +static void tls_log_func(int level, const char *str) { - fprintf (stderr, "%s|<%d>| %s", side, level, str); + fprintf(stderr, "%s|<%d>| %s", side, level, str); } static int handshake = 0; @@ -50,136 +49,145 @@ static int handshake = 0; #define MSG "Hello TLS, and hi and how are you and more data here... and more... and even more and even more more data..." static ssize_t -client_push_300 (gnutls_transport_ptr_t tr, const void *data, size_t len) +client_push_300(gnutls_transport_ptr_t tr, const void *data, size_t len) { - size_t newlen; - - if (len > 300) - { - gnutls_transport_set_errno ((gnutls_session_t)tr, EMSGSIZE); - return -1; - } - - len = min(len, sizeof(to_server)-to_server_len); - - newlen = to_server_len + len; - memcpy (to_server + to_server_len, data, len); - to_server_len = newlen; + size_t newlen; + + if (len > 300) { + gnutls_transport_set_errno((gnutls_session_t) tr, + EMSGSIZE); + return -1; + } + + len = min(len, sizeof(to_server) - to_server_len); + + newlen = to_server_len + len; + memcpy(to_server + to_server_len, data, len); + to_server_len = newlen; #ifdef EAGAIN_DEBUG - fprintf(stderr, "eagain: pushed %d bytes to server (avail: %d)\n", (int)len, (int)to_server_len); + fprintf(stderr, "eagain: pushed %d bytes to server (avail: %d)\n", + (int) len, (int) to_server_len); #endif - return len; + return len; } static ssize_t -server_push_300 (gnutls_transport_ptr_t tr, const void *data, size_t len) +server_push_300(gnutls_transport_ptr_t tr, const void *data, size_t len) { - size_t newlen; + size_t newlen; - if (len > 300) - { - gnutls_transport_set_errno ((gnutls_session_t)tr, EMSGSIZE); - return -1; - } + if (len > 300) { + gnutls_transport_set_errno((gnutls_session_t) tr, + EMSGSIZE); + return -1; + } - len = min(len, sizeof(to_client)-to_client_len); + len = min(len, sizeof(to_client) - to_client_len); - newlen = to_client_len + len; - memcpy (to_client + to_client_len, data, len); - to_client_len = newlen; + newlen = to_client_len + len; + memcpy(to_client + to_client_len, data, len); + to_client_len = newlen; #ifdef EAGAIN_DEBUG - fprintf(stderr, "eagain: pushed %d bytes to client (avail: %d)\n", (int)len, (int)to_client_len); + fprintf(stderr, "eagain: pushed %d bytes to client (avail: %d)\n", + (int) len, (int) to_client_len); #endif - return len; + return len; } -void -doit (void) +void doit(void) { - /* Server stuff. */ - gnutls_anon_server_credentials_t s_anoncred; - const gnutls_datum_t p3 = { (void *) pkcs3, strlen (pkcs3) }; - static gnutls_dh_params_t dh_params; - gnutls_session_t server; - int sret, cret; - /* Client stuff. */ - gnutls_anon_client_credentials_t c_anoncred; - gnutls_session_t client; - /* Need to enable anonymous KX specifically. */ - char buffer[MAX_BUF + 1]; - ssize_t ns; - int ret, transferred = 0, msglen; - - /* General init. */ - global_init (); - gnutls_global_set_log_function (tls_log_func); - if (debug) - gnutls_global_set_log_level (99); - - /* Init server */ - gnutls_anon_allocate_server_credentials (&s_anoncred); - gnutls_dh_params_init (&dh_params); - gnutls_dh_params_import_pkcs3 (dh_params, &p3, GNUTLS_X509_FMT_PEM); - gnutls_anon_set_server_dh_params (s_anoncred, dh_params); - gnutls_init (&server, GNUTLS_SERVER|GNUTLS_DATAGRAM|GNUTLS_NONBLOCK); - ret = gnutls_priority_set_direct (server, "NONE:+VERS-DTLS1.2:+CIPHER-ALL:+MAC-ALL:+SIGN-ALL:+COMP-ALL:+ANON-DH", NULL); - if (ret < 0) - exit(1); - gnutls_credentials_set (server, GNUTLS_CRD_ANON, s_anoncred); - gnutls_transport_set_push_function (server, server_push_300); - gnutls_transport_set_pull_function (server, server_pull); - gnutls_transport_set_pull_timeout_function (server, server_pull_timeout_func); - gnutls_transport_set_ptr (server, server); - - /* Init client */ - gnutls_anon_allocate_client_credentials (&c_anoncred); - gnutls_init (&client, GNUTLS_CLIENT|GNUTLS_DATAGRAM|GNUTLS_NONBLOCK); - cret = gnutls_priority_set_direct (client, "NONE:+VERS-DTLS1.2:+CIPHER-ALL:+MAC-ALL:+SIGN-ALL:+COMP-ALL:+ANON-DH", NULL); - if (cret < 0) - exit(1); - gnutls_credentials_set (client, GNUTLS_CRD_ANON, c_anoncred); - gnutls_transport_set_push_function (client, client_push_300); - gnutls_transport_set_pull_function (client, client_pull); - gnutls_transport_set_pull_timeout_function (client, client_pull_timeout_func); - gnutls_transport_set_ptr (client, client); - - handshake = 1; - HANDSHAKE_DTLS(client, server); - - if (gnutls_protocol_get_version(client) != GNUTLS_DTLS1_2) - { - fail("Error in negotiated version\n"); - exit(1); - } - - handshake = 0; - if (debug) - success ("Handshake established\n"); - - do - { - ret = gnutls_record_send (client, MSG, strlen (MSG)); - } - while(ret == GNUTLS_E_AGAIN); - //success ("client: sent %d\n", ns); - - msglen = strlen(MSG); - TRANSFER(client, server, MSG, msglen, buffer, MAX_BUF); - - if (debug) - fputs ("\n", stdout); - - gnutls_bye (client, GNUTLS_SHUT_WR); - gnutls_bye (server, GNUTLS_SHUT_WR); - - gnutls_deinit (client); - gnutls_deinit (server); - - gnutls_anon_free_client_credentials (c_anoncred); - gnutls_anon_free_server_credentials (s_anoncred); - - gnutls_dh_params_deinit (dh_params); - - gnutls_global_deinit (); + /* Server stuff. */ + gnutls_anon_server_credentials_t s_anoncred; + const gnutls_datum_t p3 = { (void *) pkcs3, strlen(pkcs3) }; + static gnutls_dh_params_t dh_params; + gnutls_session_t server; + int sret, cret; + /* Client stuff. */ + gnutls_anon_client_credentials_t c_anoncred; + gnutls_session_t client; + /* Need to enable anonymous KX specifically. */ + char buffer[MAX_BUF + 1]; + ssize_t ns; + int ret, transferred = 0, msglen; + + /* General init. */ + global_init(); + gnutls_global_set_log_function(tls_log_func); + if (debug) + gnutls_global_set_log_level(99); + + /* Init server */ + gnutls_anon_allocate_server_credentials(&s_anoncred); + gnutls_dh_params_init(&dh_params); + gnutls_dh_params_import_pkcs3(dh_params, &p3, GNUTLS_X509_FMT_PEM); + gnutls_anon_set_server_dh_params(s_anoncred, dh_params); + gnutls_init(&server, + GNUTLS_SERVER | GNUTLS_DATAGRAM | GNUTLS_NONBLOCK); + ret = + gnutls_priority_set_direct(server, + "NONE:+VERS-DTLS1.2:+CIPHER-ALL:+MAC-ALL:+SIGN-ALL:+COMP-ALL:+ANON-DH", + NULL); + if (ret < 0) + exit(1); + gnutls_credentials_set(server, GNUTLS_CRD_ANON, s_anoncred); + gnutls_transport_set_push_function(server, server_push_300); + gnutls_transport_set_pull_function(server, server_pull); + gnutls_transport_set_pull_timeout_function(server, + server_pull_timeout_func); + gnutls_transport_set_ptr(server, server); + + /* Init client */ + gnutls_anon_allocate_client_credentials(&c_anoncred); + gnutls_init(&client, + GNUTLS_CLIENT | GNUTLS_DATAGRAM | GNUTLS_NONBLOCK); + cret = + gnutls_priority_set_direct(client, + "NONE:+VERS-DTLS1.2:+CIPHER-ALL:+MAC-ALL:+SIGN-ALL:+COMP-ALL:+ANON-DH", + NULL); + if (cret < 0) + exit(1); + gnutls_credentials_set(client, GNUTLS_CRD_ANON, c_anoncred); + gnutls_transport_set_push_function(client, client_push_300); + gnutls_transport_set_pull_function(client, client_pull); + gnutls_transport_set_pull_timeout_function(client, + client_pull_timeout_func); + gnutls_transport_set_ptr(client, client); + + handshake = 1; + HANDSHAKE_DTLS(client, server); + + if (gnutls_protocol_get_version(client) != GNUTLS_DTLS1_2) { + fail("Error in negotiated version\n"); + exit(1); + } + + handshake = 0; + if (debug) + success("Handshake established\n"); + + do { + ret = gnutls_record_send(client, MSG, strlen(MSG)); + } + while (ret == GNUTLS_E_AGAIN); + //success ("client: sent %d\n", ns); + + msglen = strlen(MSG); + TRANSFER(client, server, MSG, msglen, buffer, MAX_BUF); + + if (debug) + fputs("\n", stdout); + + gnutls_bye(client, GNUTLS_SHUT_WR); + gnutls_bye(server, GNUTLS_SHUT_WR); + + gnutls_deinit(client); + gnutls_deinit(server); + + gnutls_anon_free_client_credentials(c_anoncred); + gnutls_anon_free_server_credentials(s_anoncred); + + gnutls_dh_params_deinit(dh_params); + + gnutls_global_deinit(); } |