static void append_alpn(gnutls_session_t session)
{
gnutls_datum_t protocol;
int ret;
char str[64];
snprintf(str, sizeof(str), "myproto");
protocol.data = (void*)str;
protocol.size = strlen(str);
ret = gnutls_alpn_set_protocols(session, &protocol, 1, 0);
if (ret < 0) {
gnutls_perror(ret);
exit(1);
}
}
static int gnutls_SessionOpen(vlc_tls_creds_t *creds, vlc_tls_t *tls, int type,
gnutls_certificate_credentials_t x509,
vlc_tls_t *sock, const char *const *alpn)
{
gnutls_session_t session;
const char *errp;
int val;
val = gnutls_init (&session, type);
if (val != 0)
{
msg_Err(creds, "cannot initialize TLS session: %s",
gnutls_strerror(val));
return VLC_EGENERIC;
}
char *priorities = var_InheritString(creds, "gnutls-priorities");
if (unlikely(priorities == NULL))
goto error;
val = gnutls_priority_set_direct (session, priorities, &errp);
if (val < 0)
msg_Err(creds, "cannot set TLS priorities \"%s\": %s", errp,
gnutls_strerror(val));
free (priorities);
if (val < 0)
goto error;
val = gnutls_credentials_set (session, GNUTLS_CRD_CERTIFICATE, x509);
if (val < 0)
{
msg_Err(creds, "cannot set TLS session credentials: %s",
gnutls_strerror(val));
goto error;
}
if (alpn != NULL)
{
gnutls_datum_t *protv = NULL;
unsigned protc = 0;
while (*alpn != NULL)
{
gnutls_datum_t *n = realloc(protv, sizeof (*protv) * (protc + 1));
if (unlikely(n == NULL))
{
free(protv);
goto error;
}
protv = n;
protv[protc].data = (void *)*alpn;
protv[protc].size = strlen(*alpn);
protc++;
alpn++;
}
val = gnutls_alpn_set_protocols (session, protv, protc, 0);
free (protv);
}
gnutls_transport_set_ptr(session, sock);
gnutls_transport_set_vec_push_function(session, vlc_gnutls_writev);
gnutls_transport_set_pull_function(session, vlc_gnutls_read);
tls->sys = session;
tls->get_fd = gnutls_GetFD;
tls->readv = gnutls_Recv;
tls->writev = gnutls_Send;
tls->shutdown = gnutls_Shutdown;
tls->close = gnutls_Close;
return VLC_SUCCESS;
error:
gnutls_deinit (session);
return VLC_EGENERIC;
}
static void client(int fd, const char *protocol0, const char *protocol1, const char *protocol2)
{
gnutls_session_t session;
int ret;
gnutls_datum_t proto;
gnutls_anon_client_credentials_t anoncred;
/* Need to enable anonymous KX specifically. */
global_init();
if (debug) {
gnutls_global_set_log_function(client_log_func);
gnutls_global_set_log_level(4711);
}
gnutls_anon_allocate_client_credentials(&anoncred);
/* Initialize TLS session
*/
gnutls_init(&session, GNUTLS_CLIENT);
/* Use default priorities */
gnutls_priority_set_direct(session,
"NONE:+VERS-TLS1.0:+CIPHER-ALL:+MAC-ALL:+SIGN-ALL:+COMP-ALL:+ANON-ECDH:+CURVE-ALL",
NULL);
if (protocol1) {
gnutls_datum_t t[3];
t[0].data = (void *) protocol0;
t[0].size = strlen(protocol0);
t[1].data = (void *) protocol1;
t[1].size = strlen(protocol1);
t[2].data = (void *) protocol2;
t[2].size = strlen(protocol2);
ret = gnutls_alpn_set_protocols(session, t, 3, 0);
if (ret < 0) {
gnutls_perror(ret);
exit(1);
}
}
/* put the anonymous credentials to the current session
*/
gnutls_credentials_set(session, GNUTLS_CRD_ANON, anoncred);
gnutls_transport_set_int(session, fd);
/* Perform the TLS handshake
*/
do {
ret = gnutls_handshake(session);
}
while (ret < 0 && gnutls_error_is_fatal(ret) == 0);
if (ret < 0) {
fail("client: Handshake failed\n");
gnutls_perror(ret);
exit(1);
} else {
if (debug)
success("client: Handshake was completed\n");
}
if (debug)
success("client: TLS version is: %s\n",
gnutls_protocol_get_name
(gnutls_protocol_get_version(session)));
ret = gnutls_alpn_get_selected_protocol(session, &proto);
if (ret < 0) {
gnutls_perror(ret);
exit(1);
}
if (debug) {
fprintf(stderr, "selected protocol: %.*s\n",
(int) proto.size, proto.data);
}
gnutls_bye(session, GNUTLS_SHUT_WR);
close(fd);
gnutls_deinit(session);
gnutls_anon_free_client_credentials(anoncred);
gnutls_global_deinit();
}
static void server(int fd, const char *protocol1, const char *protocol2, const char *expected)
{
int ret;
gnutls_session_t session;
gnutls_anon_server_credentials_t anoncred;
gnutls_datum_t t[2];
gnutls_datum_t selected;
/* this must be called once in the program
*/
global_init();
if (debug) {
gnutls_global_set_log_function(server_log_func);
gnutls_global_set_log_level(4711);
}
gnutls_anon_allocate_server_credentials(&anoncred);
gnutls_init(&session, GNUTLS_SERVER);
/* avoid calling all the priority functions, since the defaults
* are adequate.
*/
gnutls_priority_set_direct(session,
"NONE:+VERS-TLS1.0:+CIPHER-ALL:+MAC-ALL:+SIGN-ALL:+COMP-ALL:+ANON-ECDH:+CURVE-ALL",
NULL);
t[0].data = (void *) protocol1;
t[0].size = strlen(protocol1);
t[1].data = (void *) protocol2;
t[1].size = strlen(protocol2);
ret = gnutls_alpn_set_protocols(session, t, 2, GNUTLS_ALPN_SERVER_PRECEDENCE);
if (ret < 0) {
gnutls_perror(ret);
exit(1);
}
gnutls_credentials_set(session, GNUTLS_CRD_ANON, anoncred);
gnutls_transport_set_int(session, fd);
do {
ret = gnutls_handshake(session);
}
while (ret < 0 && gnutls_error_is_fatal(ret) == 0);
if (ret < 0) {
close(fd);
gnutls_deinit(session);
fail("server: Handshake has failed (%s)\n\n",
gnutls_strerror(ret));
terminate();
}
if (debug)
success("server: Handshake was completed\n");
if (debug)
success("server: TLS version is: %s\n",
gnutls_protocol_get_name
(gnutls_protocol_get_version(session)));
ret = gnutls_alpn_get_selected_protocol(session, &selected);
if (ret < 0) {
gnutls_perror(ret);
exit(1);
}
if (debug) {
success("Protocol: %.*s\n", (int) selected.size, selected.data);
}
if (selected.size != strlen(expected) || memcmp(selected.data, expected, selected.size) != 0) {
fail("did not select the expected protocol (selected %.*s, expected %s)\n", selected.size, selected.data, expected);
exit(1);
}
/* do not wait for the peer to close the connection.
*/
gnutls_bye(session, GNUTLS_SHUT_WR);
close(fd);
gnutls_deinit(session);
gnutls_anon_free_server_credentials(anoncred);
gnutls_global_deinit();
if (debug)
success("server: finished\n");
}
static CURLcode
gtls_connect_step1(struct connectdata *conn,
int sockindex)
{
struct SessionHandle *data = conn->data;
gnutls_session_t session;
int rc;
void *ssl_sessionid;
size_t ssl_idsize;
bool sni = TRUE; /* default is SNI enabled */
#ifdef ENABLE_IPV6
struct in6_addr addr;
#else
struct in_addr addr;
#endif
#ifndef USE_GNUTLS_PRIORITY_SET_DIRECT
static const int cipher_priority[] = {
/* These two ciphers were added to GnuTLS as late as ver. 3.0.1,
but this code path is only ever used for ver. < 2.12.0.
GNUTLS_CIPHER_AES_128_GCM,
GNUTLS_CIPHER_AES_256_GCM,
*/
GNUTLS_CIPHER_AES_128_CBC,
GNUTLS_CIPHER_AES_256_CBC,
GNUTLS_CIPHER_CAMELLIA_128_CBC,
GNUTLS_CIPHER_CAMELLIA_256_CBC,
GNUTLS_CIPHER_3DES_CBC,
};
static const int cert_type_priority[] = { GNUTLS_CRT_X509, 0 };
static int protocol_priority[] = { 0, 0, 0, 0 };
#else
#define GNUTLS_CIPHERS "NORMAL:-ARCFOUR-128:-CTYPE-ALL:+CTYPE-X509"
/* If GnuTLS was compiled without support for SRP it will error out if SRP is
requested in the priority string, so treat it specially
*/
#define GNUTLS_SRP "+SRP"
const char* prioritylist;
const char *err = NULL;
#endif
if(conn->ssl[sockindex].state == ssl_connection_complete)
/* to make us tolerant against being called more than once for the
same connection */
return CURLE_OK;
if(!gtls_inited)
Curl_gtls_init();
/* GnuTLS only supports SSLv3 and TLSv1 */
if(data->set.ssl.version == CURL_SSLVERSION_SSLv2) {
failf(data, "GnuTLS does not support SSLv2");
return CURLE_SSL_CONNECT_ERROR;
}
else if(data->set.ssl.version == CURL_SSLVERSION_SSLv3)
sni = FALSE; /* SSLv3 has no SNI */
/* allocate a cred struct */
rc = gnutls_certificate_allocate_credentials(&conn->ssl[sockindex].cred);
if(rc != GNUTLS_E_SUCCESS) {
failf(data, "gnutls_cert_all_cred() failed: %s", gnutls_strerror(rc));
return CURLE_SSL_CONNECT_ERROR;
}
#ifdef USE_TLS_SRP
if(data->set.ssl.authtype == CURL_TLSAUTH_SRP) {
infof(data, "Using TLS-SRP username: %s\n", data->set.ssl.username);
rc = gnutls_srp_allocate_client_credentials(
&conn->ssl[sockindex].srp_client_cred);
if(rc != GNUTLS_E_SUCCESS) {
failf(data, "gnutls_srp_allocate_client_cred() failed: %s",
gnutls_strerror(rc));
return CURLE_OUT_OF_MEMORY;
}
rc = gnutls_srp_set_client_credentials(conn->ssl[sockindex].
srp_client_cred,
data->set.ssl.username,
data->set.ssl.password);
if(rc != GNUTLS_E_SUCCESS) {
failf(data, "gnutls_srp_set_client_cred() failed: %s",
gnutls_strerror(rc));
return CURLE_BAD_FUNCTION_ARGUMENT;
}
}
#endif
if(data->set.ssl.CAfile) {
/* set the trusted CA cert bundle file */
gnutls_certificate_set_verify_flags(conn->ssl[sockindex].cred,
GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT);
rc = gnutls_certificate_set_x509_trust_file(conn->ssl[sockindex].cred,
data->set.ssl.CAfile,
GNUTLS_X509_FMT_PEM);
if(rc < 0) {
infof(data, "error reading ca cert file %s (%s)\n",
data->set.ssl.CAfile, gnutls_strerror(rc));
if(data->set.ssl.verifypeer)
return CURLE_SSL_CACERT_BADFILE;
}
else
infof(data, "found %d certificates in %s\n",
rc, data->set.ssl.CAfile);
}
#ifdef HAS_CAPATH
if(data->set.ssl.CApath) {
/* set the trusted CA cert directory */
rc = gnutls_certificate_set_x509_trust_dir(conn->ssl[sockindex].cred,
data->set.ssl.CApath,
GNUTLS_X509_FMT_PEM);
if(rc < 0) {
infof(data, "error reading ca cert file %s (%s)\n",
data->set.ssl.CAfile, gnutls_strerror(rc));
if(data->set.ssl.verifypeer)
return CURLE_SSL_CACERT_BADFILE;
}
else
infof(data, "found %d certificates in %s\n",
rc, data->set.ssl.CApath);
}
#endif
#ifdef CURL_CA_FALLBACK
/* use system ca certificate store as fallback */
if(data->set.ssl.verifypeer &&
!(data->set.ssl.CAfile || data->set.ssl.CApath)) {
gnutls_certificate_set_x509_system_trust(conn->ssl[sockindex].cred);
}
#endif
if(data->set.ssl.CRLfile) {
/* set the CRL list file */
rc = gnutls_certificate_set_x509_crl_file(conn->ssl[sockindex].cred,
data->set.ssl.CRLfile,
GNUTLS_X509_FMT_PEM);
if(rc < 0) {
failf(data, "error reading crl file %s (%s)",
data->set.ssl.CRLfile, gnutls_strerror(rc));
return CURLE_SSL_CRL_BADFILE;
}
else
infof(data, "found %d CRL in %s\n",
rc, data->set.ssl.CRLfile);
}
/* Initialize TLS session as a client */
rc = gnutls_init(&conn->ssl[sockindex].session, GNUTLS_CLIENT);
if(rc != GNUTLS_E_SUCCESS) {
failf(data, "gnutls_init() failed: %d", rc);
return CURLE_SSL_CONNECT_ERROR;
}
/* convenient assign */
session = conn->ssl[sockindex].session;
if((0 == Curl_inet_pton(AF_INET, conn->host.name, &addr)) &&
#ifdef ENABLE_IPV6
(0 == Curl_inet_pton(AF_INET6, conn->host.name, &addr)) &&
#endif
sni &&
(gnutls_server_name_set(session, GNUTLS_NAME_DNS, conn->host.name,
strlen(conn->host.name)) < 0))
infof(data, "WARNING: failed to configure server name indication (SNI) "
"TLS extension\n");
/* Use default priorities */
rc = gnutls_set_default_priority(session);
if(rc != GNUTLS_E_SUCCESS)
return CURLE_SSL_CONNECT_ERROR;
#ifndef USE_GNUTLS_PRIORITY_SET_DIRECT
rc = gnutls_cipher_set_priority(session, cipher_priority);
if(rc != GNUTLS_E_SUCCESS)
return CURLE_SSL_CONNECT_ERROR;
/* Sets the priority on the certificate types supported by gnutls. Priority
is higher for types specified before others. After specifying the types
you want, you must append a 0. */
rc = gnutls_certificate_type_set_priority(session, cert_type_priority);
if(rc != GNUTLS_E_SUCCESS)
return CURLE_SSL_CONNECT_ERROR;
if(data->set.ssl.cipher_list != NULL) {
failf(data, "can't pass a custom cipher list to older GnuTLS"
" versions");
return CURLE_SSL_CONNECT_ERROR;
}
switch (data->set.ssl.version) {
case CURL_SSLVERSION_SSLv3:
protocol_priority[0] = GNUTLS_SSL3;
break;
case CURL_SSLVERSION_DEFAULT:
case CURL_SSLVERSION_TLSv1:
protocol_priority[0] = GNUTLS_TLS1_0;
protocol_priority[1] = GNUTLS_TLS1_1;
protocol_priority[2] = GNUTLS_TLS1_2;
break;
case CURL_SSLVERSION_TLSv1_0:
protocol_priority[0] = GNUTLS_TLS1_0;
break;
case CURL_SSLVERSION_TLSv1_1:
protocol_priority[0] = GNUTLS_TLS1_1;
break;
case CURL_SSLVERSION_TLSv1_2:
protocol_priority[0] = GNUTLS_TLS1_2;
break;
case CURL_SSLVERSION_SSLv2:
default:
failf(data, "GnuTLS does not support SSLv2");
return CURLE_SSL_CONNECT_ERROR;
break;
}
rc = gnutls_protocol_set_priority(session, protocol_priority);
if(rc != GNUTLS_E_SUCCESS) {
failf(data, "Did you pass a valid GnuTLS cipher list?");
return CURLE_SSL_CONNECT_ERROR;
}
#else
/* Ensure +SRP comes at the *end* of all relevant strings so that it can be
* removed if a run-time error indicates that SRP is not supported by this
* GnuTLS version */
switch (data->set.ssl.version) {
case CURL_SSLVERSION_SSLv3:
prioritylist = GNUTLS_CIPHERS ":-VERS-TLS-ALL:+VERS-SSL3.0";
sni = false;
break;
case CURL_SSLVERSION_DEFAULT:
case CURL_SSLVERSION_TLSv1:
prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:" GNUTLS_SRP;
break;
case CURL_SSLVERSION_TLSv1_0:
prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
"+VERS-TLS1.0:" GNUTLS_SRP;
break;
case CURL_SSLVERSION_TLSv1_1:
prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
"+VERS-TLS1.1:" GNUTLS_SRP;
break;
case CURL_SSLVERSION_TLSv1_2:
prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
"+VERS-TLS1.2:" GNUTLS_SRP;
break;
case CURL_SSLVERSION_SSLv2:
default:
failf(data, "GnuTLS does not support SSLv2");
return CURLE_SSL_CONNECT_ERROR;
break;
}
rc = gnutls_priority_set_direct(session, prioritylist, &err);
if((rc == GNUTLS_E_INVALID_REQUEST) && err) {
if(!strcmp(err, GNUTLS_SRP)) {
/* This GnuTLS was probably compiled without support for SRP.
* Note that fact and try again without it. */
int validprioritylen = curlx_uztosi(err - prioritylist);
char *prioritycopy = strdup(prioritylist);
if(!prioritycopy)
return CURLE_OUT_OF_MEMORY;
infof(data, "This GnuTLS does not support SRP\n");
if(validprioritylen)
/* Remove the :+SRP */
prioritycopy[validprioritylen - 1] = 0;
rc = gnutls_priority_set_direct(session, prioritycopy, &err);
free(prioritycopy);
}
}
if(rc != GNUTLS_E_SUCCESS) {
failf(data, "Error %d setting GnuTLS cipher list starting with %s",
rc, err);
return CURLE_SSL_CONNECT_ERROR;
}
#endif
#ifdef HAS_ALPN
if(data->set.ssl_enable_alpn) {
int cur = 0;
gnutls_datum_t protocols[2];
#ifdef USE_NGHTTP2
if(data->set.httpversion >= CURL_HTTP_VERSION_2) {
protocols[cur].data = (unsigned char *)NGHTTP2_PROTO_VERSION_ID;
protocols[cur].size = NGHTTP2_PROTO_VERSION_ID_LEN;
cur++;
infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
}
#endif
protocols[cur].data = (unsigned char *)ALPN_HTTP_1_1;
protocols[cur].size = ALPN_HTTP_1_1_LENGTH;
cur++;
infof(data, "ALPN, offering %s\n", ALPN_HTTP_1_1);
gnutls_alpn_set_protocols(session, protocols, cur, 0);
}
#endif
if(data->set.str[STRING_CERT]) {
if(data->set.str[STRING_KEY_PASSWD]) {
#if HAVE_GNUTLS_CERTIFICATE_SET_X509_KEY_FILE2
const unsigned int supported_key_encryption_algorithms =
GNUTLS_PKCS_USE_PKCS12_3DES | GNUTLS_PKCS_USE_PKCS12_ARCFOUR |
GNUTLS_PKCS_USE_PKCS12_RC2_40 | GNUTLS_PKCS_USE_PBES2_3DES |
GNUTLS_PKCS_USE_PBES2_AES_128 | GNUTLS_PKCS_USE_PBES2_AES_192 |
GNUTLS_PKCS_USE_PBES2_AES_256;
rc = gnutls_certificate_set_x509_key_file2(
conn->ssl[sockindex].cred,
data->set.str[STRING_CERT],
data->set.str[STRING_KEY] ?
data->set.str[STRING_KEY] : data->set.str[STRING_CERT],
do_file_type(data->set.str[STRING_CERT_TYPE]),
data->set.str[STRING_KEY_PASSWD],
supported_key_encryption_algorithms);
if(rc != GNUTLS_E_SUCCESS) {
failf(data,
"error reading X.509 potentially-encrypted key file: %s",
gnutls_strerror(rc));
return CURLE_SSL_CONNECT_ERROR;
}
#else
failf(data, "gnutls lacks support for encrypted key files");
return CURLE_SSL_CONNECT_ERROR;
#endif
}
else {
rc = gnutls_certificate_set_x509_key_file(
conn->ssl[sockindex].cred,
data->set.str[STRING_CERT],
data->set.str[STRING_KEY] ?
data->set.str[STRING_KEY] : data->set.str[STRING_CERT],
do_file_type(data->set.str[STRING_CERT_TYPE]) );
if(rc != GNUTLS_E_SUCCESS) {
failf(data, "error reading X.509 key or certificate file: %s",
gnutls_strerror(rc));
return CURLE_SSL_CONNECT_ERROR;
}
}
}
#ifdef USE_TLS_SRP
/* put the credentials to the current session */
if(data->set.ssl.authtype == CURL_TLSAUTH_SRP) {
rc = gnutls_credentials_set(session, GNUTLS_CRD_SRP,
conn->ssl[sockindex].srp_client_cred);
if(rc != GNUTLS_E_SUCCESS) {
failf(data, "gnutls_credentials_set() failed: %s", gnutls_strerror(rc));
return CURLE_SSL_CONNECT_ERROR;
}
}
else
#endif
{
rc = gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE,
conn->ssl[sockindex].cred);
if(rc != GNUTLS_E_SUCCESS) {
failf(data, "gnutls_credentials_set() failed: %s", gnutls_strerror(rc));
return CURLE_SSL_CONNECT_ERROR;
}
}
/* set the connection handle (file descriptor for the socket) */
gnutls_transport_set_ptr(session,
GNUTLS_INT_TO_POINTER_CAST(conn->sock[sockindex]));
/* register callback functions to send and receive data. */
gnutls_transport_set_push_function(session, Curl_gtls_push);
gnutls_transport_set_pull_function(session, Curl_gtls_pull);
/* lowat must be set to zero when using custom push and pull functions. */
gnutls_transport_set_lowat(session, 0);
#ifdef HAS_OCSP
if(data->set.ssl.verifystatus) {
rc = gnutls_ocsp_status_request_enable_client(session, NULL, 0, NULL);
if(rc != GNUTLS_E_SUCCESS) {
failf(data, "gnutls_ocsp_status_request_enable_client() failed: %d", rc);
return CURLE_SSL_CONNECT_ERROR;
}
}
#endif
/* This might be a reconnect, so we check for a session ID in the cache
to speed up things */
if(!Curl_ssl_getsessionid(conn, &ssl_sessionid, &ssl_idsize)) {
/* we got a session id, use it! */
gnutls_session_set_data(session, ssl_sessionid, ssl_idsize);
/* Informational message */
infof (data, "SSL re-using session ID\n");
}
return CURLE_OK;
}
static gboolean mod_gnutls_con_new(liConnection *con, int fd) {
liEventLoop *loop = &con->wrk->loop;
liServer *srv = con->srv;
mod_context *ctx = con->srv_sock->data;
mod_connection_ctx *conctx;
gnutls_session_t session;
int r;
if (GNUTLS_E_SUCCESS > (r = gnutls_init(&session, GNUTLS_SERVER))) {
ERROR(srv, "gnutls_init (%s): %s",
gnutls_strerror_name(r), gnutls_strerror(r));
return FALSE;
}
mod_gnutls_context_acquire(ctx);
if (GNUTLS_E_SUCCESS > (r = gnutls_priority_set(session, ctx->server_priority))) {
ERROR(srv, "gnutls_priority_set (%s): %s",
gnutls_strerror_name(r), gnutls_strerror(r));
goto fail;
}
if (GNUTLS_E_SUCCESS > (r = gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE, ctx->server_cert))) {
ERROR(srv, "gnutls_credentials_set (%s): %s",
gnutls_strerror_name(r), gnutls_strerror(r));
goto fail;
}
if (NULL != ctx->session_db) {
gnutls_db_set_ptr(session, ctx->session_db);
gnutls_db_set_remove_function(session, session_db_remove_cb);
gnutls_db_set_retrieve_function(session, session_db_retrieve_cb);
gnutls_db_set_store_function(session, session_db_store_cb);
}
#ifdef HAVE_SESSION_TICKET
if (GNUTLS_E_SUCCESS > (r = gnutls_session_ticket_enable_server(session, &ctx->ticket_key))) {
ERROR(srv, "gnutls_session_ticket_enable_server (%s): %s",
gnutls_strerror_name(r), gnutls_strerror(r));
goto fail;
}
#endif
#ifdef GNUTLS_ALPN_MAND
{
static const gnutls_datum_t proto_http1 = { (unsigned char*) CONST_STR_LEN("http/1.1") };
gnutls_alpn_set_protocols(session, &proto_http1, 1, 0);
}
#endif
conctx = g_slice_new0(mod_connection_ctx);
conctx->session = session;
conctx->sock_stream = li_iostream_new(con->wrk, fd, tcp_io_cb, conctx);
conctx->client_hello_stream = li_ssl_client_hello_stream(&con->wrk->loop, gnutls_client_hello_cb, conctx);
#ifdef USE_SNI
li_job_init(&conctx->sni_job, sni_job_cb);
conctx->sni_jobref = li_job_ref(&con->wrk->loop.jobqueue, &conctx->sni_job);
#endif
li_stream_connect(&conctx->sock_stream->stream_in, conctx->client_hello_stream);
conctx->tls_filter = li_gnutls_filter_new(srv, con->wrk, &filter_callbacks, conctx, conctx->session,
conctx->client_hello_stream, &conctx->sock_stream->stream_out);
conctx->con = con;
conctx->ctx = ctx;
con->con_sock.data = conctx;
con->con_sock.callbacks = &gnutls_tcp_cbs;
con->con_sock.raw_out = li_stream_plug_new(loop);
con->con_sock.raw_in = li_stream_plug_new(loop);
con->info.is_ssl = TRUE;
return TRUE;
fail:
gnutls_deinit(session);
mod_gnutls_context_release(ctx);
return FALSE;
}