From 682f23e7bb4a52bedf46eff5c4859e1308eda124 Mon Sep 17 00:00:00 2001 From: Michał Cichoń Date: Tue, 25 Aug 2015 19:56:24 +0200 Subject: Update build ref --- libcurl/src/lib/vtls/polarssl.c | 753 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 753 insertions(+) create mode 100644 libcurl/src/lib/vtls/polarssl.c (limited to 'libcurl/src/lib/vtls/polarssl.c') diff --git a/libcurl/src/lib/vtls/polarssl.c b/libcurl/src/lib/vtls/polarssl.c new file mode 100644 index 0000000..8deef27 --- /dev/null +++ b/libcurl/src/lib/vtls/polarssl.c @@ -0,0 +1,753 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 2010 - 2011, Hoi-Ho Chan, + * Copyright (C) 2012 - 2015, Daniel Stenberg, , et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at http://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ + +/* + * Source file for all PolarSSL-specific code for the TLS/SSL layer. No code + * but vtls.c should ever call or use these functions. + * + */ + +#include "../curl_setup.h" + +#ifdef USE_POLARSSL + +#include +#include +#include +#include +#include + +#if POLARSSL_VERSION_NUMBER < 0x01030000 +#error too old PolarSSL +#endif + +#include +#include +#include + +#include "urldata.h" +#include "sendf.h" +#include "inet_pton.h" +#include "polarssl.h" +#include "vtls.h" +#include "parsedate.h" +#include "connect.h" /* for the connect timeout */ +#include "select.h" +#include "rawstr.h" +#include "polarssl_threadlock.h" +#include "curl_printf.h" +#include "curl_memory.h" +/* The last #include file should be: */ +#include "memdebug.h" + +/* apply threading? */ +#if defined(USE_THREADS_POSIX) || defined(USE_THREADS_WIN32) +#define THREADING_SUPPORT +#endif + +#if defined(THREADING_SUPPORT) +static entropy_context entropy; + +static int entropy_init_initialized = 0; + +/* start of entropy_init_mutex() */ +static void entropy_init_mutex(entropy_context *ctx) +{ + /* lock 0 = entropy_init_mutex() */ + polarsslthreadlock_lock_function(0); + if(entropy_init_initialized == 0) { + entropy_init(ctx); + entropy_init_initialized = 1; + } + polarsslthreadlock_unlock_function(0); +} +/* end of entropy_init_mutex() */ + +/* start of entropy_func_mutex() */ +static int entropy_func_mutex(void *data, unsigned char *output, size_t len) +{ + int ret; + /* lock 1 = entropy_func_mutex() */ + polarsslthreadlock_lock_function(1); + ret = entropy_func(data, output, len); + polarsslthreadlock_unlock_function(1); + + return ret; +} +/* end of entropy_func_mutex() */ + +#endif /* THREADING_SUPPORT */ + +/* Define this to enable lots of debugging for PolarSSL */ +#undef POLARSSL_DEBUG + +#ifdef POLARSSL_DEBUG +static void polarssl_debug(void *context, int level, const char *line) +{ + struct SessionHandle *data = NULL; + + if(!context) + return; + + data = (struct SessionHandle *)context; + + infof(data, "%s", line); + (void) level; +} +#else +#endif + +/* ALPN for http2? */ +#ifdef POLARSSL_SSL_ALPN +# define HAS_ALPN +#endif + +static Curl_recv polarssl_recv; +static Curl_send polarssl_send; + + +static CURLcode +polarssl_connect_step1(struct connectdata *conn, + int sockindex) +{ + struct SessionHandle *data = conn->data; + struct ssl_connect_data* connssl = &conn->ssl[sockindex]; + + bool sni = TRUE; /* default is SNI enabled */ + int ret = -1; +#ifdef ENABLE_IPV6 + struct in6_addr addr; +#else + struct in_addr addr; +#endif + void *old_session = NULL; + size_t old_session_size = 0; + char errorbuf[128]; + errorbuf[0]=0; + + /* PolarSSL only supports SSLv3 and TLSv1 */ + if(data->set.ssl.version == CURL_SSLVERSION_SSLv2) { + failf(data, "PolarSSL does not support SSLv2"); + return CURLE_SSL_CONNECT_ERROR; + } + else if(data->set.ssl.version == CURL_SSLVERSION_SSLv3) + sni = FALSE; /* SSLv3 has no SNI */ + +#ifdef THREADING_SUPPORT + entropy_init_mutex(&entropy); + + if((ret = ctr_drbg_init(&connssl->ctr_drbg, entropy_func_mutex, &entropy, + connssl->ssn.id, connssl->ssn.length)) != 0) { +#ifdef POLARSSL_ERROR_C + error_strerror(ret, errorbuf, sizeof(errorbuf)); +#endif /* POLARSSL_ERROR_C */ + failf(data, "Failed - PolarSSL: ctr_drbg_init returned (-0x%04X) %s\n", + -ret, errorbuf); + } +#else + entropy_init(&connssl->entropy); + + if((ret = ctr_drbg_init(&connssl->ctr_drbg, entropy_func, &connssl->entropy, + connssl->ssn.id, connssl->ssn.length)) != 0) { +#ifdef POLARSSL_ERROR_C + error_strerror(ret, errorbuf, sizeof(errorbuf)); +#endif /* POLARSSL_ERROR_C */ + failf(data, "Failed - PolarSSL: ctr_drbg_init returned (-0x%04X) %s\n", + -ret, errorbuf); + } +#endif /* THREADING_SUPPORT */ + + /* Load the trusted CA */ + memset(&connssl->cacert, 0, sizeof(x509_crt)); + + if(data->set.str[STRING_SSL_CAFILE]) { + ret = x509_crt_parse_file(&connssl->cacert, + data->set.str[STRING_SSL_CAFILE]); + + if(ret<0) { +#ifdef POLARSSL_ERROR_C + error_strerror(ret, errorbuf, sizeof(errorbuf)); +#endif /* POLARSSL_ERROR_C */ + failf(data, "Error reading ca cert file %s - PolarSSL: (-0x%04X) %s", + data->set.str[STRING_SSL_CAFILE], -ret, errorbuf); + + if(data->set.ssl.verifypeer) + return CURLE_SSL_CACERT_BADFILE; + } + } + + if(data->set.str[STRING_SSL_CAPATH]) { + ret = x509_crt_parse_path(&connssl->cacert, + data->set.str[STRING_SSL_CAPATH]); + + if(ret<0) { +#ifdef POLARSSL_ERROR_C + error_strerror(ret, errorbuf, sizeof(errorbuf)); +#endif /* POLARSSL_ERROR_C */ + failf(data, "Error reading ca cert path %s - PolarSSL: (-0x%04X) %s", + data->set.str[STRING_SSL_CAPATH], -ret, errorbuf); + + if(data->set.ssl.verifypeer) + return CURLE_SSL_CACERT_BADFILE; + } + } + + /* Load the client certificate */ + memset(&connssl->clicert, 0, sizeof(x509_crt)); + + if(data->set.str[STRING_CERT]) { + ret = x509_crt_parse_file(&connssl->clicert, + data->set.str[STRING_CERT]); + + if(ret) { +#ifdef POLARSSL_ERROR_C + error_strerror(ret, errorbuf, sizeof(errorbuf)); +#endif /* POLARSSL_ERROR_C */ + failf(data, "Error reading client cert file %s - PolarSSL: (-0x%04X) %s", + data->set.str[STRING_CERT], -ret, errorbuf); + + return CURLE_SSL_CERTPROBLEM; + } + } + + /* Load the client private key */ + if(data->set.str[STRING_KEY]) { + pk_context pk; + pk_init(&pk); + ret = pk_parse_keyfile(&pk, data->set.str[STRING_KEY], + data->set.str[STRING_KEY_PASSWD]); + if(ret == 0 && !pk_can_do(&pk, POLARSSL_PK_RSA)) + ret = POLARSSL_ERR_PK_TYPE_MISMATCH; + if(ret == 0) + rsa_copy(&connssl->rsa, pk_rsa(pk)); + else + rsa_free(&connssl->rsa); + pk_free(&pk); + + if(ret) { +#ifdef POLARSSL_ERROR_C + error_strerror(ret, errorbuf, sizeof(errorbuf)); +#endif /* POLARSSL_ERROR_C */ + failf(data, "Error reading private key %s - PolarSSL: (-0x%04X) %s", + data->set.str[STRING_KEY], -ret, errorbuf); + + return CURLE_SSL_CERTPROBLEM; + } + } + + /* Load the CRL */ + memset(&connssl->crl, 0, sizeof(x509_crl)); + + if(data->set.str[STRING_SSL_CRLFILE]) { + ret = x509_crl_parse_file(&connssl->crl, + data->set.str[STRING_SSL_CRLFILE]); + + if(ret) { +#ifdef POLARSSL_ERROR_C + error_strerror(ret, errorbuf, sizeof(errorbuf)); +#endif /* POLARSSL_ERROR_C */ + failf(data, "Error reading CRL file %s - PolarSSL: (-0x%04X) %s", + data->set.str[STRING_SSL_CRLFILE], -ret, errorbuf); + + return CURLE_SSL_CRL_BADFILE; + } + } + + infof(data, "PolarSSL: Connecting to %s:%d\n", + conn->host.name, conn->remote_port); + + if(ssl_init(&connssl->ssl)) { + failf(data, "PolarSSL: ssl_init failed"); + return CURLE_SSL_CONNECT_ERROR; + } + + switch(data->set.ssl.version) { + default: + case CURL_SSLVERSION_DEFAULT: + case CURL_SSLVERSION_TLSv1: + ssl_set_min_version(&connssl->ssl, SSL_MAJOR_VERSION_3, + SSL_MINOR_VERSION_1); + break; + case CURL_SSLVERSION_SSLv3: + ssl_set_min_version(&connssl->ssl, SSL_MAJOR_VERSION_3, + SSL_MINOR_VERSION_0); + ssl_set_max_version(&connssl->ssl, SSL_MAJOR_VERSION_3, + SSL_MINOR_VERSION_0); + infof(data, "PolarSSL: Forced min. SSL Version to be SSLv3\n"); + break; + case CURL_SSLVERSION_TLSv1_0: + ssl_set_min_version(&connssl->ssl, SSL_MAJOR_VERSION_3, + SSL_MINOR_VERSION_1); + ssl_set_max_version(&connssl->ssl, SSL_MAJOR_VERSION_3, + SSL_MINOR_VERSION_1); + infof(data, "PolarSSL: Forced min. SSL Version to be TLS 1.0\n"); + break; + case CURL_SSLVERSION_TLSv1_1: + ssl_set_min_version(&connssl->ssl, SSL_MAJOR_VERSION_3, + SSL_MINOR_VERSION_2); + ssl_set_max_version(&connssl->ssl, SSL_MAJOR_VERSION_3, + SSL_MINOR_VERSION_2); + infof(data, "PolarSSL: Forced min. SSL Version to be TLS 1.1\n"); + break; + case CURL_SSLVERSION_TLSv1_2: + ssl_set_min_version(&connssl->ssl, SSL_MAJOR_VERSION_3, + SSL_MINOR_VERSION_3); + ssl_set_max_version(&connssl->ssl, SSL_MAJOR_VERSION_3, + SSL_MINOR_VERSION_3); + infof(data, "PolarSSL: Forced min. SSL Version to be TLS 1.2\n"); + break; + } + + ssl_set_endpoint(&connssl->ssl, SSL_IS_CLIENT); + ssl_set_authmode(&connssl->ssl, SSL_VERIFY_OPTIONAL); + + ssl_set_rng(&connssl->ssl, ctr_drbg_random, + &connssl->ctr_drbg); + ssl_set_bio(&connssl->ssl, + net_recv, &conn->sock[sockindex], + net_send, &conn->sock[sockindex]); + + ssl_set_ciphersuites(&connssl->ssl, ssl_list_ciphersuites()); + if(!Curl_ssl_getsessionid(conn, &old_session, &old_session_size)) { + memcpy(&connssl->ssn, old_session, old_session_size); + infof(data, "PolarSSL re-using session\n"); + } + + ssl_set_session(&connssl->ssl, + &connssl->ssn); + + ssl_set_ca_chain(&connssl->ssl, + &connssl->cacert, + &connssl->crl, + conn->host.name); + + ssl_set_own_cert_rsa(&connssl->ssl, + &connssl->clicert, &connssl->rsa); + + if(!Curl_inet_pton(AF_INET, conn->host.name, &addr) && +#ifdef ENABLE_IPV6 + !Curl_inet_pton(AF_INET6, conn->host.name, &addr) && +#endif + sni && ssl_set_hostname(&connssl->ssl, conn->host.name)) { + infof(data, "WARNING: failed to configure " + "server name indication (SNI) TLS extension\n"); + } + +#ifdef HAS_ALPN + if(data->set.ssl_enable_alpn) { + static const char* protocols[3]; + int cur = 0; + +#ifdef USE_NGHTTP2 + if(data->set.httpversion == CURL_HTTP_VERSION_2_0) { + protocols[cur++] = NGHTTP2_PROTO_VERSION_ID; + infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID); + } +#endif + + protocols[cur++] = ALPN_HTTP_1_1; + infof(data, "ALPN, offering %s\n", ALPN_HTTP_1_1); + + protocols[cur] = NULL; + + ssl_set_alpn_protocols(&connssl->ssl, protocols); + } +#endif + +#ifdef POLARSSL_DEBUG + ssl_set_dbg(&connssl->ssl, polarssl_debug, data); +#endif + + connssl->connecting_state = ssl_connect_2; + + return CURLE_OK; +} + +static CURLcode +polarssl_connect_step2(struct connectdata *conn, + int sockindex) +{ + int ret; + struct SessionHandle *data = conn->data; + struct ssl_connect_data* connssl = &conn->ssl[sockindex]; + char buffer[1024]; + + char errorbuf[128]; + errorbuf[0] = 0; + + conn->recv[sockindex] = polarssl_recv; + conn->send[sockindex] = polarssl_send; + + ret = ssl_handshake(&connssl->ssl); + + switch(ret) { + case 0: + break; + + case POLARSSL_ERR_NET_WANT_READ: + connssl->connecting_state = ssl_connect_2_reading; + return CURLE_OK; + + case POLARSSL_ERR_NET_WANT_WRITE: + connssl->connecting_state = ssl_connect_2_writing; + return CURLE_OK; + + default: +#ifdef POLARSSL_ERROR_C + error_strerror(ret, errorbuf, sizeof(errorbuf)); +#endif /* POLARSSL_ERROR_C */ + failf(data, "ssl_handshake returned - PolarSSL: (-0x%04X) %s", + -ret, errorbuf); + return CURLE_SSL_CONNECT_ERROR; + } + + infof(data, "PolarSSL: Handshake complete, cipher is %s\n", + ssl_get_ciphersuite(&conn->ssl[sockindex].ssl) ); + + ret = ssl_get_verify_result(&conn->ssl[sockindex].ssl); + + if(ret && data->set.ssl.verifypeer) { + if(ret & BADCERT_EXPIRED) + failf(data, "Cert verify failed: BADCERT_EXPIRED"); + + if(ret & BADCERT_REVOKED) { + failf(data, "Cert verify failed: BADCERT_REVOKED"); + return CURLE_SSL_CACERT; + } + + if(ret & BADCERT_CN_MISMATCH) + failf(data, "Cert verify failed: BADCERT_CN_MISMATCH"); + + if(ret & BADCERT_NOT_TRUSTED) + failf(data, "Cert verify failed: BADCERT_NOT_TRUSTED"); + + return CURLE_PEER_FAILED_VERIFICATION; + } + + if(ssl_get_peer_cert(&(connssl->ssl))) { + /* If the session was resumed, there will be no peer certs */ + memset(buffer, 0, sizeof(buffer)); + + if(x509_crt_info(buffer, sizeof(buffer), (char *)"* ", + ssl_get_peer_cert(&(connssl->ssl))) != -1) + infof(data, "Dumping cert info:\n%s\n", buffer); + } + +#ifdef HAS_ALPN + if(data->set.ssl_enable_alpn) { + const char *next_protocol = ssl_get_alpn_protocol(&connssl->ssl); + + if(next_protocol != NULL) { + infof(data, "ALPN, server accepted to use %s\n", next_protocol); + +#ifdef USE_NGHTTP2 + if(!strncmp(next_protocol, NGHTTP2_PROTO_VERSION_ID, + NGHTTP2_PROTO_VERSION_ID_LEN)) { + conn->negnpn = CURL_HTTP_VERSION_2_0; + } + else +#endif + if(!strncmp(next_protocol, ALPN_HTTP_1_1, ALPN_HTTP_1_1_LENGTH)) { + conn->negnpn = CURL_HTTP_VERSION_1_1; + } + } + else + infof(data, "ALPN, server did not agree to a protocol\n"); + } +#endif + + connssl->connecting_state = ssl_connect_3; + infof(data, "SSL connected\n"); + + return CURLE_OK; +} + +static CURLcode +polarssl_connect_step3(struct connectdata *conn, + int sockindex) +{ + CURLcode result = CURLE_OK; + struct ssl_connect_data *connssl = &conn->ssl[sockindex]; + struct SessionHandle *data = conn->data; + void *old_ssl_sessionid = NULL; + ssl_session *our_ssl_sessionid = &conn->ssl[sockindex].ssn; + bool incache; + + DEBUGASSERT(ssl_connect_3 == connssl->connecting_state); + + /* Save the current session data for possible re-use */ + incache = !(Curl_ssl_getsessionid(conn, &old_ssl_sessionid, NULL)); + if(incache) { + if(old_ssl_sessionid != our_ssl_sessionid) { + infof(data, "old SSL session ID is stale, removing\n"); + Curl_ssl_delsessionid(conn, old_ssl_sessionid); + incache = FALSE; + } + } + + if(!incache) { + void *new_session = malloc(sizeof(ssl_session)); + + if(new_session) { + memcpy(new_session, our_ssl_sessionid, sizeof(ssl_session)); + + result = Curl_ssl_addsessionid(conn, new_session, sizeof(ssl_session)); + } + else + result = CURLE_OUT_OF_MEMORY; + + if(result) { + failf(data, "failed to store ssl session"); + return result; + } + } + + connssl->connecting_state = ssl_connect_done; + + return CURLE_OK; +} + +static ssize_t polarssl_send(struct connectdata *conn, + int sockindex, + const void *mem, + size_t len, + CURLcode *curlcode) +{ + int ret = -1; + + ret = ssl_write(&conn->ssl[sockindex].ssl, + (unsigned char *)mem, len); + + if(ret < 0) { + *curlcode = (ret == POLARSSL_ERR_NET_WANT_WRITE) ? + CURLE_AGAIN : CURLE_SEND_ERROR; + ret = -1; + } + + return ret; +} + +CURL_STATIC void Curl_polarssl_close(struct connectdata *conn, int sockindex) +{ + rsa_free(&conn->ssl[sockindex].rsa); + x509_crt_free(&conn->ssl[sockindex].clicert); + x509_crt_free(&conn->ssl[sockindex].cacert); + x509_crl_free(&conn->ssl[sockindex].crl); + ssl_free(&conn->ssl[sockindex].ssl); +} + +static ssize_t polarssl_recv(struct connectdata *conn, + int num, + char *buf, + size_t buffersize, + CURLcode *curlcode) +{ + int ret = -1; + ssize_t len = -1; + + memset(buf, 0, buffersize); + ret = ssl_read(&conn->ssl[num].ssl, (unsigned char *)buf, buffersize); + + if(ret <= 0) { + if(ret == POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY) + return 0; + + *curlcode = (ret == POLARSSL_ERR_NET_WANT_READ) ? + CURLE_AGAIN : CURLE_RECV_ERROR; + return -1; + } + + len = ret; + + return len; +} + +CURL_STATIC void Curl_polarssl_session_free(void *ptr) +{ + free(ptr); +} + +/* 1.3.10 was the first rebranded version. All new releases (in 1.3 branch and + higher) will be mbed TLS branded.. */ + +CURL_STATIC size_t Curl_polarssl_version(char *buffer, size_t size) +{ + unsigned int version = version_get_number(); + return snprintf(buffer, size, "%s/%d.%d.%d", + version >= 0x01030A00?"mbedTLS":"PolarSSL", + version>>24, (version>>16)&0xff, (version>>8)&0xff); +} + +static CURLcode +polarssl_connect_common(struct connectdata *conn, + int sockindex, + bool nonblocking, + bool *done) +{ + CURLcode result; + struct SessionHandle *data = conn->data; + struct ssl_connect_data *connssl = &conn->ssl[sockindex]; + curl_socket_t sockfd = conn->sock[sockindex]; + long timeout_ms; + int what; + + /* check if the connection has already been established */ + if(ssl_connection_complete == connssl->state) { + *done = TRUE; + return CURLE_OK; + } + + if(ssl_connect_1 == connssl->connecting_state) { + /* Find out how much more time we're allowed */ + timeout_ms = Curl_timeleft(data, NULL, TRUE); + + if(timeout_ms < 0) { + /* no need to continue if time already is up */ + failf(data, "SSL connection timeout"); + return CURLE_OPERATION_TIMEDOUT; + } + + result = polarssl_connect_step1(conn, sockindex); + if(result) + return result; + } + + while(ssl_connect_2 == connssl->connecting_state || + ssl_connect_2_reading == connssl->connecting_state || + ssl_connect_2_writing == connssl->connecting_state) { + + /* check allowed time left */ + timeout_ms = Curl_timeleft(data, NULL, TRUE); + + if(timeout_ms < 0) { + /* no need to continue if time already is up */ + failf(data, "SSL connection timeout"); + return CURLE_OPERATION_TIMEDOUT; + } + + /* if ssl is expecting something, check if it's available. */ + if(connssl->connecting_state == ssl_connect_2_reading || + connssl->connecting_state == ssl_connect_2_writing) { + + curl_socket_t writefd = ssl_connect_2_writing== + connssl->connecting_state?sockfd:CURL_SOCKET_BAD; + curl_socket_t readfd = ssl_connect_2_reading== + connssl->connecting_state?sockfd:CURL_SOCKET_BAD; + + what = Curl_socket_ready(readfd, writefd, nonblocking?0:timeout_ms); + if(what < 0) { + /* fatal error */ + failf(data, "select/poll on SSL socket, errno: %d", SOCKERRNO); + return CURLE_SSL_CONNECT_ERROR; + } + else if(0 == what) { + if(nonblocking) { + *done = FALSE; + return CURLE_OK; + } + else { + /* timeout */ + failf(data, "SSL connection timeout"); + return CURLE_OPERATION_TIMEDOUT; + } + } + /* socket is readable or writable */ + } + + /* Run transaction, and return to the caller if it failed or if + * this connection is part of a multi handle and this loop would + * execute again. This permits the owner of a multi handle to + * abort a connection attempt before step2 has completed while + * ensuring that a client using select() or epoll() will always + * have a valid fdset to wait on. + */ + result = polarssl_connect_step2(conn, sockindex); + if(result || (nonblocking && + (ssl_connect_2 == connssl->connecting_state || + ssl_connect_2_reading == connssl->connecting_state || + ssl_connect_2_writing == connssl->connecting_state))) + return result; + + } /* repeat step2 until all transactions are done. */ + + if(ssl_connect_3 == connssl->connecting_state) { + result = polarssl_connect_step3(conn, sockindex); + if(result) + return result; + } + + if(ssl_connect_done == connssl->connecting_state) { + connssl->state = ssl_connection_complete; + conn->recv[sockindex] = polarssl_recv; + conn->send[sockindex] = polarssl_send; + *done = TRUE; + } + else + *done = FALSE; + + /* Reset our connect state machine */ + connssl->connecting_state = ssl_connect_1; + + return CURLE_OK; +} + +CURL_STATIC CURLcode +Curl_polarssl_connect_nonblocking(struct connectdata *conn, + int sockindex, + bool *done) +{ + return polarssl_connect_common(conn, sockindex, TRUE, done); +} + + +CURL_STATIC CURLcode +Curl_polarssl_connect(struct connectdata *conn, + int sockindex) +{ + CURLcode result; + bool done = FALSE; + + result = polarssl_connect_common(conn, sockindex, FALSE, &done); + if(result) + return result; + + DEBUGASSERT(done); + + return CURLE_OK; +} + +/* + * return 0 error initializing SSL + * return 1 SSL initialized successfully + */ +int polarssl_init(void) +{ + return polarsslthreadlock_thread_setup(); +} + +void polarssl_cleanup(void) +{ + (void)polarsslthreadlock_thread_cleanup(); +} + +#endif /* USE_POLARSSL */ -- cgit v1.2.3