diff options
Diffstat (limited to 'lib/mbedtls-2.27.0/programs/ssl/ssl_server2.c')
| -rw-r--r-- | lib/mbedtls-2.27.0/programs/ssl/ssl_server2.c | 4051 |
1 files changed, 0 insertions, 4051 deletions
diff --git a/lib/mbedtls-2.27.0/programs/ssl/ssl_server2.c b/lib/mbedtls-2.27.0/programs/ssl/ssl_server2.c deleted file mode 100644 index bd4dbb6..0000000 --- a/lib/mbedtls-2.27.0/programs/ssl/ssl_server2.c +++ /dev/null @@ -1,4051 +0,0 @@ -/* - * SSL client with options - * - * Copyright The Mbed TLS Contributors - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "ssl_test_lib.h" - -#if defined(MBEDTLS_SSL_TEST_IMPOSSIBLE) -int main( void ) -{ - mbedtls_printf( MBEDTLS_SSL_TEST_IMPOSSIBLE ); - mbedtls_exit( 0 ); -} -#elif !defined(MBEDTLS_SSL_SRV_C) -int main( void ) -{ - mbedtls_printf( "MBEDTLS_SSL_SRV_C not defined.\n" ); - mbedtls_exit( 0 ); -} -#else /* !MBEDTLS_SSL_TEST_IMPOSSIBLE && MBEDTLS_SSL_SRV_C */ - -#include <stdint.h> - -#if !defined(_MSC_VER) -#include <inttypes.h> -#endif - -#if !defined(_WIN32) -#include <signal.h> -#endif - -#if defined(MBEDTLS_SSL_CACHE_C) -#include "mbedtls/ssl_cache.h" -#endif - -#if defined(MBEDTLS_SSL_TICKET_C) -#include "mbedtls/ssl_ticket.h" -#endif - -#if defined(MBEDTLS_SSL_COOKIE_C) -#include "mbedtls/ssl_cookie.h" -#endif - -#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && defined(MBEDTLS_FS_IO) -#define SNI_OPTION -#endif - -#if defined(_WIN32) -#include <windows.h> -#endif - -/* Size of memory to be allocated for the heap, when using the library's memory - * management and MBEDTLS_MEMORY_BUFFER_ALLOC_C is enabled. */ -#define MEMORY_HEAP_SIZE 120000 - -#define DFL_SERVER_ADDR NULL -#define DFL_SERVER_PORT "4433" -#define DFL_RESPONSE_SIZE -1 -#define DFL_DEBUG_LEVEL 0 -#define DFL_NBIO 0 -#define DFL_EVENT 0 -#define DFL_READ_TIMEOUT 0 -#define DFL_CA_FILE "" -#define DFL_CA_PATH "" -#define DFL_CRT_FILE "" -#define DFL_KEY_FILE "" -#define DFL_KEY_PWD "" -#define DFL_CRT_FILE2 "" -#define DFL_KEY_FILE2 "" -#define DFL_KEY_PWD2 "" -#define DFL_ASYNC_OPERATIONS "-" -#define DFL_ASYNC_PRIVATE_DELAY1 ( -1 ) -#define DFL_ASYNC_PRIVATE_DELAY2 ( -1 ) -#define DFL_ASYNC_PRIVATE_ERROR ( 0 ) -#define DFL_PSK "" -#define DFL_PSK_OPAQUE 0 -#define DFL_PSK_LIST_OPAQUE 0 -#define DFL_PSK_IDENTITY "Client_identity" -#define DFL_ECJPAKE_PW NULL -#define DFL_PSK_LIST NULL -#define DFL_FORCE_CIPHER 0 -#define DFL_VERSION_SUITES NULL -#define DFL_RENEGOTIATION MBEDTLS_SSL_RENEGOTIATION_DISABLED -#define DFL_ALLOW_LEGACY -2 -#define DFL_RENEGOTIATE 0 -#define DFL_RENEGO_DELAY -2 -#define DFL_RENEGO_PERIOD ( (uint64_t)-1 ) -#define DFL_EXCHANGES 1 -#define DFL_MIN_VERSION -1 -#define DFL_MAX_VERSION -1 -#define DFL_ARC4 -1 -#define DFL_SHA1 -1 -#define DFL_CID_ENABLED 0 -#define DFL_CID_VALUE "" -#define DFL_CID_ENABLED_RENEGO -1 -#define DFL_CID_VALUE_RENEGO NULL -#define DFL_AUTH_MODE -1 -#define DFL_CERT_REQ_CA_LIST MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED -#define DFL_MFL_CODE MBEDTLS_SSL_MAX_FRAG_LEN_NONE -#define DFL_TRUNC_HMAC -1 -#define DFL_TICKETS MBEDTLS_SSL_SESSION_TICKETS_ENABLED -#define DFL_TICKET_TIMEOUT 86400 -#define DFL_CACHE_MAX -1 -#define DFL_CACHE_TIMEOUT -1 -#define DFL_SNI NULL -#define DFL_ALPN_STRING NULL -#define DFL_CURVES NULL -#define DFL_DHM_FILE NULL -#define DFL_TRANSPORT MBEDTLS_SSL_TRANSPORT_STREAM -#define DFL_COOKIES 1 -#define DFL_ANTI_REPLAY -1 -#define DFL_HS_TO_MIN 0 -#define DFL_HS_TO_MAX 0 -#define DFL_DTLS_MTU -1 -#define DFL_BADMAC_LIMIT -1 -#define DFL_DGRAM_PACKING 1 -#define DFL_EXTENDED_MS -1 -#define DFL_ETM -1 -#define DFL_SERIALIZE 0 -#define DFL_CONTEXT_FILE "" -#define DFL_EXTENDED_MS_ENFORCE -1 -#define DFL_CA_CALLBACK 0 -#define DFL_EAP_TLS 0 -#define DFL_REPRODUCIBLE 0 -#define DFL_NSS_KEYLOG 0 -#define DFL_NSS_KEYLOG_FILE NULL -#define DFL_QUERY_CONFIG_MODE 0 -#define DFL_USE_SRTP 0 -#define DFL_SRTP_FORCE_PROFILE 0 -#define DFL_SRTP_SUPPORT_MKI 0 - -#define LONG_RESPONSE "<p>01-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n" \ - "02-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n" \ - "03-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n" \ - "04-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n" \ - "05-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n" \ - "06-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n" \ - "07-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah</p>\r\n" - -/* Uncomment LONG_RESPONSE at the end of HTTP_RESPONSE to test sending longer - * packets (for fragmentation purposes) */ -#define HTTP_RESPONSE \ - "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n" \ - "<h2>mbed TLS Test Server</h2>\r\n" \ - "<p>Successful connection using: %s</p>\r\n" // LONG_RESPONSE - -/* - * Size of the basic I/O buffer. Able to hold our default response. - * - * You will need to adapt the mbedtls_ssl_get_bytes_avail() test in ssl-opt.sh - * if you change this value to something outside the range <= 100 or > 500 - */ -#define DFL_IO_BUF_LEN 200 - -#if defined(MBEDTLS_X509_CRT_PARSE_C) -#if defined(MBEDTLS_FS_IO) -#define USAGE_IO \ - " ca_file=%%s The single file containing the top-level CA(s) you fully trust\n" \ - " default: \"\" (pre-loaded)\n" \ - " use \"none\" to skip loading any top-level CAs.\n" \ - " ca_path=%%s The path containing the top-level CA(s) you fully trust\n" \ - " default: \"\" (pre-loaded) (overrides ca_file)\n" \ - " use \"none\" to skip loading any top-level CAs.\n" \ - " crt_file=%%s Your own cert and chain (in bottom to top order, top may be omitted)\n" \ - " default: see note after key_file2\n" \ - " key_file=%%s default: see note after key_file2\n" \ - " key_pwd=%%s Password for key specified by key_file argument\n"\ - " default: none\n" \ - " crt_file2=%%s Your second cert and chain (in bottom to top order, top may be omitted)\n" \ - " default: see note after key_file2\n" \ - " key_file2=%%s default: see note below\n" \ - " note: if neither crt_file/key_file nor crt_file2/key_file2 are used,\n" \ - " preloaded certificate(s) and key(s) are used if available\n" \ - " key_pwd2=%%s Password for key specified by key_file2 argument\n"\ - " default: none\n" \ - " dhm_file=%%s File containing Diffie-Hellman parameters\n" \ - " default: preloaded parameters\n" -#else -#define USAGE_IO \ - "\n" \ - " No file operations available (MBEDTLS_FS_IO not defined)\n" \ - "\n" -#endif /* MBEDTLS_FS_IO */ -#else -#define USAGE_IO "" -#endif /* MBEDTLS_X509_CRT_PARSE_C */ - -#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) -#define USAGE_SSL_ASYNC \ - " async_operations=%%c... d=decrypt, s=sign (default: -=off)\n" \ - " async_private_delay1=%%d Asynchronous delay for key_file or preloaded key\n" \ - " async_private_delay2=%%d Asynchronous delay for key_file2 and sni\n" \ - " default: -1 (not asynchronous)\n" \ - " async_private_error=%%d Async callback error injection (default=0=none,\n" \ - " 1=start, 2=cancel, 3=resume, negative=first time only)" -#else -#define USAGE_SSL_ASYNC "" -#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */ - -#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) -#define USAGE_CID \ - " cid=%%d Disable (0) or enable (1) the use of the DTLS Connection ID extension.\n" \ - " default: 0 (disabled)\n" \ - " cid_renego=%%d Disable (0) or enable (1) the use of the DTLS Connection ID extension during renegotiation.\n" \ - " default: same as 'cid' parameter\n" \ - " cid_val=%%s The CID to use for incoming messages (in hex, without 0x).\n" \ - " default: \"\"\n" \ - " cid_val_renego=%%s The CID to use for incoming messages (in hex, without 0x) after renegotiation.\n" \ - " default: same as 'cid_val' parameter\n" -#else /* MBEDTLS_SSL_DTLS_CONNECTION_ID */ -#define USAGE_CID "" -#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */ - -#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED) -#define USAGE_PSK_RAW \ - " psk=%%s default: \"\" (disabled)\n" \ - " The PSK values are in hex, without 0x.\n" \ - " psk_list=%%s default: \"\"\n" \ - " A list of (PSK identity, PSK value) pairs.\n" \ - " The PSK values are in hex, without 0x.\n" \ - " id1,psk1[,id2,psk2[,...]]\n" \ - " psk_identity=%%s default: \"Client_identity\"\n" -#if defined(MBEDTLS_USE_PSA_CRYPTO) -#define USAGE_PSK_SLOT \ - " psk_opaque=%%d default: 0 (don't use opaque static PSK)\n" \ - " Enable this to store the PSK configured through command line\n" \ - " parameter `psk` in a PSA-based key slot.\n" \ - " Note: Currently only supported in conjunction with\n" \ - " the use of min_version to force TLS 1.2 and force_ciphersuite \n" \ - " to force a particular PSK-only ciphersuite.\n" \ - " Note: This is to test integration of PSA-based opaque PSKs with\n" \ - " Mbed TLS only. Production systems are likely to configure Mbed TLS\n" \ - " with prepopulated key slots instead of importing raw key material.\n" \ - " psk_list_opaque=%%d default: 0 (don't use opaque dynamic PSKs)\n" \ - " Enable this to store the list of dynamically chosen PSKs configured\n" \ - " through the command line parameter `psk_list` in PSA-based key slots.\n" \ - " Note: Currently only supported in conjunction with\n" \ - " the use of min_version to force TLS 1.2 and force_ciphersuite \n" \ - " to force a particular PSK-only ciphersuite.\n" \ - " Note: This is to test integration of PSA-based opaque PSKs with\n" \ - " Mbed TLS only. Production systems are likely to configure Mbed TLS\n" \ - " with prepopulated key slots instead of importing raw key material.\n" -#else -#define USAGE_PSK_SLOT "" -#endif /* MBEDTLS_USE_PSA_CRYPTO */ -#define USAGE_PSK USAGE_PSK_RAW USAGE_PSK_SLOT -#else -#define USAGE_PSK "" -#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */ -#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK) -#define USAGE_CA_CALLBACK \ - " ca_callback=%%d default: 0 (disabled)\n" \ - " Enable this to use the trusted certificate callback function\n" -#else -#define USAGE_CA_CALLBACK "" -#endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */ -#if defined(MBEDTLS_SSL_SESSION_TICKETS) -#define USAGE_TICKETS \ - " tickets=%%d default: 1 (enabled)\n" \ - " ticket_timeout=%%d default: 86400 (one day)\n" -#else -#define USAGE_TICKETS "" -#endif /* MBEDTLS_SSL_SESSION_TICKETS */ - -#if defined(MBEDTLS_SSL_EXPORT_KEYS) -#define USAGE_EAP_TLS \ - " eap_tls=%%d default: 0 (disabled)\n" -#define USAGE_NSS_KEYLOG \ - " nss_keylog=%%d default: 0 (disabled)\n" \ - " This cannot be used with eap_tls=1\n" -#define USAGE_NSS_KEYLOG_FILE \ - " nss_keylog_file=%%s\n" -#if defined(MBEDTLS_SSL_DTLS_SRTP) -#define USAGE_SRTP \ - " use_srtp=%%d default: 0 (disabled)\n" \ - " srtp_force_profile=%%d default: 0 (all enabled)\n" \ - " available profiles:\n" \ - " 1 - SRTP_AES128_CM_HMAC_SHA1_80\n" \ - " 2 - SRTP_AES128_CM_HMAC_SHA1_32\n" \ - " 3 - SRTP_NULL_HMAC_SHA1_80\n" \ - " 4 - SRTP_NULL_HMAC_SHA1_32\n" \ - " support_mki=%%d default: 0 (not supported)\n" -#else /* MBEDTLS_SSL_DTLS_SRTP */ -#define USAGE_SRTP "" -#endif -#else /* MBEDTLS_SSL_EXPORT_KEYS */ -#define USAGE_EAP_TLS "" -#define USAGE_NSS_KEYLOG "" -#define USAGE_NSS_KEYLOG_FILE "" -#define USAGE_SRTP "" -#endif /* MBEDTLS_SSL_EXPORT_KEYS */ - -#if defined(MBEDTLS_SSL_CACHE_C) -#define USAGE_CACHE \ - " cache_max=%%d default: cache default (50)\n" \ - " cache_timeout=%%d default: cache default (1d)\n" -#else -#define USAGE_CACHE "" -#endif /* MBEDTLS_SSL_CACHE_C */ - -#if defined(SNI_OPTION) -#if defined(MBEDTLS_X509_CRL_PARSE_C) -#define SNI_CRL ",crl" -#else -#define SNI_CRL "" -#endif - -#define USAGE_SNI \ - " sni=%%s name1,cert1,key1,ca1"SNI_CRL",auth1[,...]\n" \ - " default: disabled\n" -#else -#define USAGE_SNI "" -#endif /* SNI_OPTION */ - -#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) -#define USAGE_MAX_FRAG_LEN \ - " max_frag_len=%%d default: 16384 (tls default)\n" \ - " options: 512, 1024, 2048, 4096\n" -#else -#define USAGE_MAX_FRAG_LEN "" -#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */ - -#if defined(MBEDTLS_SSL_TRUNCATED_HMAC) -#define USAGE_TRUNC_HMAC \ - " trunc_hmac=%%d default: library default\n" -#else -#define USAGE_TRUNC_HMAC "" -#endif - -#if defined(MBEDTLS_SSL_ALPN) -#define USAGE_ALPN \ - " alpn=%%s default: \"\" (disabled)\n" \ - " example: spdy/1,http/1.1\n" -#else -#define USAGE_ALPN "" -#endif /* MBEDTLS_SSL_ALPN */ - -#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) -#define USAGE_COOKIES \ - " cookies=0/1/-1 default: 1 (enabled)\n" \ - " 0: disabled, -1: library default (broken)\n" -#else -#define USAGE_COOKIES "" -#endif - -#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) -#define USAGE_ANTI_REPLAY \ - " anti_replay=0/1 default: (library default: enabled)\n" -#else -#define USAGE_ANTI_REPLAY "" -#endif - -#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) -#define USAGE_BADMAC_LIMIT \ - " badmac_limit=%%d default: (library default: disabled)\n" -#else -#define USAGE_BADMAC_LIMIT "" -#endif - -#if defined(MBEDTLS_SSL_PROTO_DTLS) -#define USAGE_DTLS \ - " dtls=%%d default: 0 (TLS)\n" \ - " hs_timeout=%%d-%%d default: (library default: 1000-60000)\n" \ - " range of DTLS handshake timeouts in millisecs\n" \ - " mtu=%%d default: (library default: unlimited)\n" \ - " dgram_packing=%%d default: 1 (allowed)\n" \ - " allow or forbid packing of multiple\n" \ - " records within a single datgram.\n" -#else -#define USAGE_DTLS "" -#endif - -#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) -#define USAGE_EMS \ - " extended_ms=0/1 default: (library default: on)\n" -#else -#define USAGE_EMS "" -#endif - -#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) -#define USAGE_ETM \ - " etm=0/1 default: (library default: on)\n" -#else -#define USAGE_ETM "" -#endif - -#define USAGE_REPRODUCIBLE \ - " reproducible=0/1 default: 0 (disabled)\n" - -#if defined(MBEDTLS_SSL_RENEGOTIATION) -#define USAGE_RENEGO \ - " renegotiation=%%d default: 0 (disabled)\n" \ - " renegotiate=%%d default: 0 (disabled)\n" \ - " renego_delay=%%d default: -2 (library default)\n" \ - " renego_period=%%d default: (2^64 - 1 for TLS, 2^48 - 1 for DTLS)\n" -#else -#define USAGE_RENEGO "" -#endif - -#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) -#define USAGE_ECJPAKE \ - " ecjpake_pw=%%s default: none (disabled)\n" -#else -#define USAGE_ECJPAKE "" -#endif - -#if defined(MBEDTLS_ECP_C) -#define USAGE_CURVES \ - " curves=a,b,c,d default: \"default\" (library default)\n" \ - " example: \"secp521r1,brainpoolP512r1\"\n" \ - " - use \"none\" for empty list\n" \ - " - see mbedtls_ecp_curve_list()\n" \ - " for acceptable curve names\n" -#else -#define USAGE_CURVES "" -#endif - -#if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION) -#define USAGE_SERIALIZATION \ - " serialize=%%d default: 0 (do not serialize/deserialize)\n" \ - " options: 1 (serialize)\n" \ - " 2 (serialize with re-initialization)\n" \ - " context_file=%%s The file path to write a serialized connection\n"\ - " in the form of base64 code (serialize option\n" \ - " must be set)\n" \ - " default: \"\" (do nothing)\n" \ - " option: a file path\n" -#else -#define USAGE_SERIALIZATION "" -#endif - -/* USAGE is arbitrarily split to stay under the portable string literal - * length limit: 4095 bytes in C99. */ -#define USAGE1 \ - "\n usage: ssl_server2 param=<>...\n" \ - "\n acceptable parameters:\n" \ - " server_addr=%%s default: (all interfaces)\n" \ - " server_port=%%d default: 4433\n" \ - " debug_level=%%d default: 0 (disabled)\n" \ - " buffer_size=%%d default: 200 \n" \ - " (minimum: 1, max: 16385)\n" \ - " response_size=%%d default: about 152 (basic response)\n" \ - " (minimum: 0, max: 16384)\n" \ - " increases buffer_size if bigger\n"\ - " nbio=%%d default: 0 (blocking I/O)\n" \ - " options: 1 (non-blocking), 2 (added delays)\n" \ - " event=%%d default: 0 (loop)\n" \ - " options: 1 (level-triggered, implies nbio=1),\n" \ - " read_timeout=%%d default: 0 ms (no timeout)\n" \ - "\n" \ - USAGE_DTLS \ - USAGE_SRTP \ - USAGE_COOKIES \ - USAGE_ANTI_REPLAY \ - USAGE_BADMAC_LIMIT \ - "\n" -#define USAGE2 \ - " auth_mode=%%s default: (library default: none)\n" \ - " options: none, optional, required\n" \ - " cert_req_ca_list=%%d default: 1 (send ca list)\n" \ - " options: 1 (send ca list), 0 (don't send)\n" \ - USAGE_IO \ - "\n" \ - USAGE_PSK \ - USAGE_CA_CALLBACK \ - USAGE_ECJPAKE \ - "\n" -#define USAGE3 \ - " allow_legacy=%%d default: (library default: no)\n" \ - USAGE_RENEGO \ - " exchanges=%%d default: 1\n" \ - "\n" \ - USAGE_TICKETS \ - USAGE_EAP_TLS \ - USAGE_REPRODUCIBLE \ - USAGE_NSS_KEYLOG \ - USAGE_NSS_KEYLOG_FILE \ - USAGE_CACHE \ - USAGE_MAX_FRAG_LEN \ - USAGE_TRUNC_HMAC \ - USAGE_ALPN \ - USAGE_EMS \ - USAGE_ETM \ - USAGE_CURVES \ - "\n" -#define USAGE4 \ - USAGE_SSL_ASYNC \ - USAGE_SNI \ - " arc4=%%d default: (library default: 0)\n" \ - " allow_sha1=%%d default: 0\n" \ - " min_version=%%s default: (library default: tls1)\n" \ - " max_version=%%s default: (library default: tls1_2)\n" \ - " force_version=%%s default: \"\" (none)\n" \ - " options: ssl3, tls1, tls1_1, tls1_2, dtls1, dtls1_2\n" \ - "\n" \ - " version_suites=a,b,c,d per-version ciphersuites\n" \ - " in order from ssl3 to tls1_2\n" \ - " default: all enabled\n" \ - " force_ciphersuite=<name> default: all enabled\n" \ - " query_config=<name> return 0 if the specified\n" \ - " configuration macro is defined and 1\n" \ - " otherwise. The expansion of the macro\n" \ - " is printed if it is defined\n" \ - USAGE_SERIALIZATION \ - " acceptable ciphersuite names:\n" - -#define ALPN_LIST_SIZE 10 -#define CURVE_LIST_SIZE 20 - -#define PUT_UINT64_BE(out_be,in_le,i) \ -{ \ - (out_be)[(i) + 0] = (unsigned char)( ( (in_le) >> 56 ) & 0xFF ); \ - (out_be)[(i) + 1] = (unsigned char)( ( (in_le) >> 48 ) & 0xFF ); \ - (out_be)[(i) + 2] = (unsigned char)( ( (in_le) >> 40 ) & 0xFF ); \ - (out_be)[(i) + 3] = (unsigned char)( ( (in_le) >> 32 ) & 0xFF ); \ - (out_be)[(i) + 4] = (unsigned char)( ( (in_le) >> 24 ) & 0xFF ); \ - (out_be)[(i) + 5] = (unsigned char)( ( (in_le) >> 16 ) & 0xFF ); \ - (out_be)[(i) + 6] = (unsigned char)( ( (in_le) >> 8 ) & 0xFF ); \ - (out_be)[(i) + 7] = (unsigned char)( ( (in_le) >> 0 ) & 0xFF ); \ -} - - -/* - * global options - */ -struct options -{ - const char *server_addr; /* address on which the ssl service runs */ - const char *server_port; /* port on which the ssl service runs */ - int debug_level; /* level of debugging */ - int nbio; /* should I/O be blocking? */ - int event; /* loop or event-driven IO? level or edge triggered? */ - uint32_t read_timeout; /* timeout on mbedtls_ssl_read() in milliseconds */ - int response_size; /* pad response with header to requested size */ - uint16_t buffer_size; /* IO buffer size */ - const char *ca_file; /* the file with the CA certificate(s) */ - const char *ca_path; /* the path with the CA certificate(s) reside */ - const char *crt_file; /* the file with the server certificate */ - const char *key_file; /* the file with the server key */ - const char *key_pwd; /* the password for the server key */ - const char *crt_file2; /* the file with the 2nd server certificate */ - const char *key_file2; /* the file with the 2nd server key */ - const char *key_pwd2; /* the password for the 2nd server key */ - const char *async_operations; /* supported SSL asynchronous operations */ - int async_private_delay1; /* number of times f_async_resume needs to be called for key 1, or -1 for no async */ - int async_private_delay2; /* number of times f_async_resume needs to be called for key 2, or -1 for no async */ - int async_private_error; /* inject error in async private callback */ -#if defined(MBEDTLS_USE_PSA_CRYPTO) - int psk_opaque; - int psk_list_opaque; -#endif -#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK) - int ca_callback; /* Use callback for trusted certificate list */ -#endif - const char *psk; /* the pre-shared key */ - const char *psk_identity; /* the pre-shared key identity */ - char *psk_list; /* list of PSK id/key pairs for callback */ - const char *ecjpake_pw; /* the EC J-PAKE password */ - int force_ciphersuite[2]; /* protocol/ciphersuite to use, or all */ - const char *version_suites; /* per-version ciphersuites */ - int renegotiation; /* enable / disable renegotiation */ - int allow_legacy; /* allow legacy renegotiation */ - int renegotiate; /* attempt renegotiation? */ - int renego_delay; /* delay before enforcing renegotiation */ - uint64_t renego_period; /* period for automatic renegotiation */ - int exchanges; /* number of data exchanges */ - int min_version; /* minimum protocol version accepted */ - int max_version; /* maximum protocol version accepted */ - int arc4; /* flag for arc4 suites support */ - int allow_sha1; /* flag for SHA-1 support */ - int auth_mode; /* verify mode for connection */ - int cert_req_ca_list; /* should we send the CA list? */ - unsigned char mfl_code; /* code for maximum fragment length */ - int trunc_hmac; /* accept truncated hmac? */ - int tickets; /* enable / disable session tickets */ - int ticket_timeout; /* session ticket lifetime */ - int cache_max; /* max number of session cache entries */ - int cache_timeout; /* expiration delay of session cache entries */ - char *sni; /* string describing sni information */ - const char *curves; /* list of supported elliptic curves */ - const char *alpn_string; /* ALPN supported protocols */ - const char *dhm_file; /* the file with the DH parameters */ - int extended_ms; /* allow negotiation of extended MS? */ - int etm; /* allow negotiation of encrypt-then-MAC? */ - int transport; /* TLS or DTLS? */ - int cookies; /* Use cookies for DTLS? -1 to break them */ - int anti_replay; /* Use anti-replay for DTLS? -1 for default */ - uint32_t hs_to_min; /* Initial value of DTLS handshake timer */ - uint32_t hs_to_max; /* Max value of DTLS handshake timer */ - int dtls_mtu; /* UDP Maximum tranport unit for DTLS */ - int dgram_packing; /* allow/forbid datagram packing */ - int badmac_limit; /* Limit of records with bad MAC */ - int eap_tls; /* derive EAP-TLS keying material? */ - int nss_keylog; /* export NSS key log material */ - const char *nss_keylog_file; /* NSS key log file */ - int cid_enabled; /* whether to use the CID extension or not */ - int cid_enabled_renego; /* whether to use the CID extension or not - * during renegotiation */ - const char *cid_val; /* the CID to use for incoming messages */ - int serialize; /* serialize/deserialize connection */ - const char *context_file; /* the file to write a serialized connection - * in the form of base64 code (serialize - * option must be set) */ - const char *cid_val_renego; /* the CID to use for incoming messages - * after renegotiation */ - int reproducible; /* make communication reproducible */ - int query_config_mode; /* whether to read config */ - int use_srtp; /* Support SRTP */ - int force_srtp_profile; /* SRTP protection profile to use or all */ - int support_mki; /* The dtls mki mki support */ -} opt; - -#include "ssl_test_common_source.c" - -/* - * Return authmode from string, or -1 on error - */ -static int get_auth_mode( const char *s ) -{ - if( strcmp( s, "none" ) == 0 ) - return( MBEDTLS_SSL_VERIFY_NONE ); - if( strcmp( s, "optional" ) == 0 ) - return( MBEDTLS_SSL_VERIFY_OPTIONAL ); - if( strcmp( s, "required" ) == 0 ) - return( MBEDTLS_SSL_VERIFY_REQUIRED ); - - return( -1 ); -} - -/* - * Used by sni_parse and psk_parse to handle coma-separated lists - */ -#define GET_ITEM( dst ) \ - do \ - { \ - (dst) = p; \ - while( *p != ',' ) \ - if( ++p > end ) \ - goto error; \ - *p++ = '\0'; \ - } while( 0 ) - -#if defined(SNI_OPTION) -typedef struct _sni_entry sni_entry; - -struct _sni_entry { - const char *name; - mbedtls_x509_crt *cert; - mbedtls_pk_context *key; - mbedtls_x509_crt* ca; - mbedtls_x509_crl* crl; - int authmode; - sni_entry *next; -}; - -void sni_free( sni_entry *head ) -{ - sni_entry *cur = head, *next; - - while( cur != NULL ) - { - mbedtls_x509_crt_free( cur->cert ); - mbedtls_free( cur->cert ); - - mbedtls_pk_free( cur->key ); - mbedtls_free( cur->key ); - - mbedtls_x509_crt_free( cur->ca ); - mbedtls_free( cur->ca ); -#if defined(MBEDTLS_X509_CRL_PARSE_C) - mbedtls_x509_crl_free( cur->crl ); - mbedtls_free( cur->crl ); -#endif - next = cur->next; - mbedtls_free( cur ); - cur = next; - } -} - -/* - * Parse a string of sextuples name1,crt1,key1,ca1,crl1,auth1[,...] - * into a usable sni_entry list. For ca1, crl1, auth1, the special value - * '-' means unset. If ca1 is unset, then crl1 is ignored too. - * - * Modifies the input string! This is not production quality! - */ -sni_entry *sni_parse( char *sni_string ) -{ - sni_entry *cur = NULL, *new = NULL; - char *p = sni_string; - char *end = p; - char *crt_file, *key_file, *ca_file, *auth_str; -#if defined(MBEDTLS_X509_CRL_PARSE_C) - char *crl_file; -#endif - - while( *end != '\0' ) - ++end; - *end = ','; - - while( p <= end ) - { - if( ( new = mbedtls_calloc( 1, sizeof( sni_entry ) ) ) == NULL ) - { - sni_free( cur ); - return( NULL ); - } - - GET_ITEM( new->name ); - GET_ITEM( crt_file ); - GET_ITEM( key_file ); - GET_ITEM( ca_file ); -#if defined(MBEDTLS_X509_CRL_PARSE_C) - GET_ITEM( crl_file ); -#endif - GET_ITEM( auth_str ); - - if( ( new->cert = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) ) ) == NULL || - ( new->key = mbedtls_calloc( 1, sizeof( mbedtls_pk_context ) ) ) == NULL ) - goto error; - - mbedtls_x509_crt_init( new->cert ); - mbedtls_pk_init( new->key ); - - if( mbedtls_x509_crt_parse_file( new->cert, crt_file ) != 0 || - mbedtls_pk_parse_keyfile( new->key, key_file, "" ) != 0 ) - goto error; - - if( strcmp( ca_file, "-" ) != 0 ) - { - if( ( new->ca = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) ) ) == NULL ) - goto error; - - mbedtls_x509_crt_init( new->ca ); - - if( mbedtls_x509_crt_parse_file( new->ca, ca_file ) != 0 ) - goto error; - } - -#if defined(MBEDTLS_X509_CRL_PARSE_C) - if( strcmp( crl_file, "-" ) != 0 ) - { - if( ( new->crl = mbedtls_calloc( 1, sizeof( mbedtls_x509_crl ) ) ) == NULL ) - goto error; - - mbedtls_x509_crl_init( new->crl ); - - if( mbedtls_x509_crl_parse_file( new->crl, crl_file ) != 0 ) - goto error; - } -#endif - - if( strcmp( auth_str, "-" ) != 0 ) - { - if( ( new->authmode = get_auth_mode( auth_str ) ) < 0 ) - goto error; - } - else - new->authmode = DFL_AUTH_MODE; - - new->next = cur; - cur = new; - } - - return( cur ); - -error: - sni_free( new ); - sni_free( cur ); - return( NULL ); -} - -/* - * SNI callback. - */ -int sni_callback( void *p_info, mbedtls_ssl_context *ssl, - const unsigned char *name, size_t name_len ) -{ - const sni_entry *cur = (const sni_entry *) p_info; - - while( cur != NULL ) - { - if( name_len == strlen( cur->name ) && - memcmp( name, cur->name, name_len ) == 0 ) - { - if( cur->ca != NULL ) - mbedtls_ssl_set_hs_ca_chain( ssl, cur->ca, cur->crl ); - - if( cur->authmode != DFL_AUTH_MODE ) - mbedtls_ssl_set_hs_authmode( ssl, cur->authmode ); - - return( mbedtls_ssl_set_hs_own_cert( ssl, cur->cert, cur->key ) ); - } - - cur = cur->next; - } - - return( -1 ); -} - -#endif /* SNI_OPTION */ - -#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED) - -typedef struct _psk_entry psk_entry; - -struct _psk_entry -{ - const char *name; - size_t key_len; - unsigned char key[MBEDTLS_PSK_MAX_LEN]; -#if defined(MBEDTLS_USE_PSA_CRYPTO) - psa_key_id_t slot; -#endif /* MBEDTLS_USE_PSA_CRYPTO */ - psk_entry *next; -}; - -/* - * Free a list of psk_entry's - */ -int psk_free( psk_entry *head ) -{ - psk_entry *next; - - while( head != NULL ) - { -#if defined(MBEDTLS_USE_PSA_CRYPTO) - psa_status_t status; - psa_key_id_t const slot = head->slot; - - if( slot != 0 ) - { - status = psa_destroy_key( slot ); - if( status != PSA_SUCCESS ) - return( status ); - } -#endif /* MBEDTLS_USE_PSA_CRYPTO */ - - next = head->next; - mbedtls_free( head ); - head = next; - } - - return( 0 ); -} - -/* - * Parse a string of pairs name1,key1[,name2,key2[,...]] - * into a usable psk_entry list. - * - * Modifies the input string! This is not production quality! - */ -psk_entry *psk_parse( char *psk_string ) -{ - psk_entry *cur = NULL, *new = NULL; - char *p = psk_string; - char *end = p; - char *key_hex; - - while( *end != '\0' ) - ++end; - *end = ','; - - while( p <= end ) - { - if( ( new = mbedtls_calloc( 1, sizeof( psk_entry ) ) ) == NULL ) - goto error; - - memset( new, 0, sizeof( psk_entry ) ); - - GET_ITEM( new->name ); - GET_ITEM( key_hex ); - - if( mbedtls_test_unhexify( new->key, MBEDTLS_PSK_MAX_LEN, - key_hex, &new->key_len ) != 0 ) - goto error; - - new->next = cur; - cur = new; - } - - return( cur ); - -error: - psk_free( new ); - psk_free( cur ); - return( 0 ); -} - -/* - * PSK callback - */ -int psk_callback( void *p_info, mbedtls_ssl_context *ssl, - const unsigned char *name, size_t name_len ) -{ - psk_entry *cur = (psk_entry *) p_info; - - while( cur != NULL ) - { - if( name_len == strlen( cur->name ) && - memcmp( name, cur->name, name_len ) == 0 ) - { -#if defined(MBEDTLS_USE_PSA_CRYPTO) - if( cur->slot != 0 ) - return( mbedtls_ssl_set_hs_psk_opaque( ssl, cur->slot ) ); - else -#endif - return( mbedtls_ssl_set_hs_psk( ssl, cur->key, cur->key_len ) ); - } - - cur = cur->next; - } - - return( -1 ); -} -#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */ - -static mbedtls_net_context listen_fd, client_fd; - -/* Interruption handler to ensure clean exit (for valgrind testing) */ -#if !defined(_WIN32) -static int received_sigterm = 0; -void term_handler( int sig ) -{ - ((void) sig); - received_sigterm = 1; - mbedtls_net_free( &listen_fd ); /* causes mbedtls_net_accept() to abort */ - mbedtls_net_free( &client_fd ); /* causes net_read() to abort */ -} -#endif - -/** Return true if \p ret is a status code indicating that there is an - * operation in progress on an SSL connection, and false if it indicates - * success or a fatal error. - * - * The possible operations in progress are: - * - * - A read, when the SSL input buffer does not contain a full message. - * - A write, when the SSL output buffer contains some data that has not - * been sent over the network yet. - * - An asynchronous callback that has not completed yet. */ -static int mbedtls_status_is_ssl_in_progress( int ret ) -{ - return( ret == MBEDTLS_ERR_SSL_WANT_READ || - ret == MBEDTLS_ERR_SSL_WANT_WRITE || - ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS ); -} - -#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) -typedef struct -{ - mbedtls_x509_crt *cert; /*!< Certificate corresponding to the key */ - mbedtls_pk_context *pk; /*!< Private key */ - unsigned delay; /*!< Number of resume steps to go through */ - unsigned pk_owned : 1; /*!< Whether to free the pk object on exit */ -} ssl_async_key_slot_t; - -typedef enum { - SSL_ASYNC_INJECT_ERROR_NONE = 0, /*!< Let the callbacks succeed */ - SSL_ASYNC_INJECT_ERROR_START, /*!< Inject error during start */ - SSL_ASYNC_INJECT_ERROR_CANCEL, /*!< Close the connection after async start */ - SSL_ASYNC_INJECT_ERROR_RESUME, /*!< Inject error during resume */ -#define SSL_ASYNC_INJECT_ERROR_MAX SSL_ASYNC_INJECT_ERROR_RESUME -} ssl_async_inject_error_t; - -typedef struct -{ - ssl_async_key_slot_t slots[4]; /* key, key2, sni1, sni2 */ - size_t slots_used; - ssl_async_inject_error_t inject_error; - int (*f_rng)(void *, unsigned char *, size_t); - void *p_rng; -} ssl_async_key_context_t; - -int ssl_async_set_key( ssl_async_key_context_t *ctx, - mbedtls_x509_crt *cert, - mbedtls_pk_context *pk, - int pk_take_ownership, - unsigned delay ) -{ - if( ctx->slots_used >= sizeof( ctx->slots ) / sizeof( *ctx->slots ) ) - return( -1 ); - ctx->slots[ctx->slots_used].cert = cert; - ctx->slots[ctx->slots_used].pk = pk; - ctx->slots[ctx->slots_used].delay = delay; - ctx->slots[ctx->slots_used].pk_owned = pk_take_ownership; - ++ctx->slots_used; - return( 0 ); -} - -#define SSL_ASYNC_INPUT_MAX_SIZE 512 - -typedef enum -{ - ASYNC_OP_SIGN, - ASYNC_OP_DECRYPT, -} ssl_async_operation_type_t; -/* Note that the enum above and the array below need to be kept in sync! - * `ssl_async_operation_names[op]` is the name of op for each value `op` - * of type `ssl_async_operation_type_t`. */ -static const char *const ssl_async_operation_names[] = -{ - "sign", - "decrypt", -}; - -typedef struct -{ - unsigned slot; - ssl_async_operation_type_t operation_type; - mbedtls_md_type_t md_alg; - unsigned char input[SSL_ASYNC_INPUT_MAX_SIZE]; - size_t input_len; - unsigned remaining_delay; -} ssl_async_operation_context_t; - -static int ssl_async_start( mbedtls_ssl_context *ssl, - mbedtls_x509_crt *cert, - ssl_async_operation_type_t op_type, - mbedtls_md_type_t md_alg, - const unsigned char *input, - size_t input_len ) -{ - ssl_async_key_context_t *config_data = - mbedtls_ssl_conf_get_async_config_data( ssl->conf ); - unsigned slot; - ssl_async_operation_context_t *ctx = NULL; - const char *op_name = ssl_async_operation_names[op_type]; - - { - char dn[100]; - if( mbedtls_x509_dn_gets( dn, sizeof( dn ), &cert->subject ) > 0 ) - mbedtls_printf( "Async %s callback: looking for DN=%s\n", - op_name, dn ); - } - - /* Look for a private key that matches the public key in cert. - * Since this test code has the private key inside Mbed TLS, - * we call mbedtls_pk_check_pair to match a private key with the - * public key. */ - for( slot = 0; slot < config_data->slots_used; slot++ ) - { - if( mbedtls_pk_check_pair( &cert->pk, - config_data->slots[slot].pk ) == 0 ) - break; - } - if( slot == config_data->slots_used ) - { - mbedtls_printf( "Async %s callback: no key matches this certificate.\n", - op_name ); - return( MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH ); - } - mbedtls_printf( "Async %s callback: using key slot %u, delay=%u.\n", - op_name, slot, config_data->slots[slot].delay ); - - if( config_data->inject_error == SSL_ASYNC_INJECT_ERROR_START ) - { - mbedtls_printf( "Async %s callback: injected error\n", op_name ); - return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ); - } - - if( input_len > SSL_ASYNC_INPUT_MAX_SIZE ) - return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA ); - - ctx = mbedtls_calloc( 1, sizeof( *ctx ) ); - if( ctx == NULL ) - return( MBEDTLS_ERR_SSL_ALLOC_FAILED ); - ctx->slot = slot; - ctx->operation_type = op_type; - ctx->md_alg = md_alg; - memcpy( ctx->input, input, input_len ); - ctx->input_len = input_len; - ctx->remaining_delay = config_data->slots[slot].delay; - mbedtls_ssl_set_async_operation_data( ssl, ctx ); - - if( ctx->remaining_delay == 0 ) - return( 0 ); - else - return( MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS ); -} - -static int ssl_async_sign( mbedtls_ssl_context *ssl, - mbedtls_x509_crt *cert, - mbedtls_md_type_t md_alg, - const unsigned char *hash, - size_t hash_len ) -{ - return( ssl_async_start( ssl, cert, - ASYNC_OP_SIGN, md_alg, - hash, hash_len ) ); -} - -static int ssl_async_decrypt( mbedtls_ssl_context *ssl, - mbedtls_x509_crt *cert, - const unsigned char *input, - size_t input_len ) -{ - return( ssl_async_start( ssl, cert, - ASYNC_OP_DECRYPT, MBEDTLS_MD_NONE, - input, input_len ) ); -} - -static int ssl_async_resume( mbedtls_ssl_context *ssl, - unsigned char *output, - size_t *output_len, - size_t output_size ) -{ - ssl_async_operation_context_t *ctx = mbedtls_ssl_get_async_operation_data( ssl ); - ssl_async_key_context_t *config_data = - mbedtls_ssl_conf_get_async_config_data( ssl->conf ); - ssl_async_key_slot_t *key_slot = &config_data->slots[ctx->slot]; - int ret; - const char *op_name; - - if( ctx->remaining_delay > 0 ) - { - --ctx->remaining_delay; - mbedtls_printf( "Async resume (slot %u): call %u more times.\n", - ctx->slot, ctx->remaining_delay ); - return( MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS ); - } - - switch( ctx->operation_type ) - { - case ASYNC_OP_DECRYPT: - ret = mbedtls_pk_decrypt( key_slot->pk, - ctx->input, ctx->input_len, - output, output_len, output_size, - config_data->f_rng, config_data->p_rng ); - break; - case ASYNC_OP_SIGN: - ret = mbedtls_pk_sign( key_slot->pk, - ctx->md_alg, - ctx->input, ctx->input_len, - output, output_len, - config_data->f_rng, config_data->p_rng ); - break; - default: - mbedtls_printf( "Async resume (slot %u): unknown operation type %ld. This shouldn't happen.\n", - ctx->slot, (long) ctx->operation_type ); - mbedtls_free( ctx ); - return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ); - break; - } - - op_name = ssl_async_operation_names[ctx->operation_type]; - - if( config_data->inject_error == SSL_ASYNC_INJECT_ERROR_RESUME ) - { - mbedtls_printf( "Async resume callback: %s done but injected error\n", - op_name ); - mbedtls_free( ctx ); - return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ); - } - - mbedtls_printf( "Async resume (slot %u): %s done, status=%d.\n", - ctx->slot, op_name, ret ); - mbedtls_free( ctx ); - return( ret ); -} - -static void ssl_async_cancel( mbedtls_ssl_context *ssl ) -{ - ssl_async_operation_context_t *ctx = mbedtls_ssl_get_async_operation_data( ssl ); - mbedtls_printf( "Async cancel callback.\n" ); - mbedtls_free( ctx ); -} -#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */ - -#if defined(MBEDTLS_USE_PSA_CRYPTO) -static psa_status_t psa_setup_psk_key_slot( psa_key_id_t *slot, - psa_algorithm_t alg, - unsigned char *psk, - size_t psk_len ) -{ - psa_status_t status; - psa_key_attributes_t key_attributes; - - key_attributes = psa_key_attributes_init(); - psa_set_key_usage_flags( &key_attributes, PSA_KEY_USAGE_DERIVE ); - psa_set_key_algorithm( &key_attributes, alg ); - psa_set_key_type( &key_attributes, PSA_KEY_TYPE_DERIVE ); - - status = psa_import_key( &key_attributes, psk, psk_len, slot ); - if( status != PSA_SUCCESS ) - { - fprintf( stderr, "IMPORT\n" ); - return( status ); - } - - return( PSA_SUCCESS ); -} -#endif /* MBEDTLS_USE_PSA_CRYPTO */ - -#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) -int report_cid_usage( mbedtls_ssl_context *ssl, - const char *additional_description ) -{ - int ret; - unsigned char peer_cid[ MBEDTLS_SSL_CID_OUT_LEN_MAX ]; - size_t peer_cid_len; - int cid_negotiated; - - if( opt.transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ) - return( 0 ); - - /* Check if the use of a CID has been negotiated */ - ret = mbedtls_ssl_get_peer_cid( ssl, &cid_negotiated, - peer_cid, &peer_cid_len ); - if( ret != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_get_peer_cid returned -0x%x\n\n", - (unsigned int) -ret ); - return( ret ); - } - - if( cid_negotiated == MBEDTLS_SSL_CID_DISABLED ) - { - if( opt.cid_enabled == MBEDTLS_SSL_CID_ENABLED ) - { - mbedtls_printf( "(%s) Use of Connection ID was not offered by client.\n", - additional_description ); - } - } - else - { - size_t idx=0; - mbedtls_printf( "(%s) Use of Connection ID has been negotiated.\n", - additional_description ); - mbedtls_printf( "(%s) Peer CID (length %u Bytes): ", - additional_description, - (unsigned) peer_cid_len ); - while( idx < peer_cid_len ) - { - mbedtls_printf( "%02x ", peer_cid[ idx ] ); - idx++; - } - mbedtls_printf( "\n" ); - } - - return( 0 ); -} -#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */ - -int main( int argc, char *argv[] ) -{ - int ret = 0, len, written, frags, exchanges_left; - int query_config_ret = 0; - int version_suites[4][2]; - io_ctx_t io_ctx; - unsigned char* buf = 0; -#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED) -#if defined(MBEDTLS_USE_PSA_CRYPTO) - psa_algorithm_t alg = 0; - psa_key_id_t psk_slot = 0; -#endif /* MBEDTLS_USE_PSA_CRYPTO */ - unsigned char psk[MBEDTLS_PSK_MAX_LEN]; - size_t psk_len = 0; - psk_entry *psk_info = NULL; -#endif - const char *pers = "ssl_server2"; - unsigned char client_ip[16] = { 0 }; - size_t cliip_len; -#if defined(MBEDTLS_SSL_COOKIE_C) - mbedtls_ssl_cookie_ctx cookie_ctx; -#endif - -#if defined(MBEDTLS_X509_CRT_PARSE_C) - mbedtls_x509_crt_profile crt_profile_for_test = mbedtls_x509_crt_profile_default; -#endif - rng_context_t rng; - mbedtls_ssl_context ssl; - mbedtls_ssl_config conf; -#if defined(MBEDTLS_TIMING_C) - mbedtls_timing_delay_context timer; -#endif -#if defined(MBEDTLS_SSL_RENEGOTIATION) - unsigned char renego_period[8] = { 0 }; -#endif -#if defined(MBEDTLS_X509_CRT_PARSE_C) - uint32_t flags; - mbedtls_x509_crt cacert; - mbedtls_x509_crt srvcert; - mbedtls_pk_context pkey; - mbedtls_x509_crt srvcert2; - mbedtls_pk_context pkey2; - int key_cert_init = 0, key_cert_init2 = 0; -#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) - ssl_async_key_context_t ssl_async_keys; -#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */ -#endif /* MBEDTLS_X509_CRT_PARSE_C */ -#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_FS_IO) - mbedtls_dhm_context dhm; -#endif -#if defined(MBEDTLS_SSL_CACHE_C) - mbedtls_ssl_cache_context cache; -#endif -#if defined(MBEDTLS_SSL_SESSION_TICKETS) - mbedtls_ssl_ticket_context ticket_ctx; -#endif -#if defined(SNI_OPTION) - sni_entry *sni_info = NULL; -#endif -#if defined(MBEDTLS_ECP_C) - mbedtls_ecp_group_id curve_list[CURVE_LIST_SIZE]; - const mbedtls_ecp_curve_info * curve_cur; -#endif -#if defined(MBEDTLS_SSL_ALPN) - const char *alpn_list[ALPN_LIST_SIZE]; -#endif -#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) - unsigned char alloc_buf[MEMORY_HEAP_SIZE]; -#endif -#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) - unsigned char cid[MBEDTLS_SSL_CID_IN_LEN_MAX]; - unsigned char cid_renego[MBEDTLS_SSL_CID_IN_LEN_MAX]; - size_t cid_len = 0; - size_t cid_renego_len = 0; -#endif -#if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION) - unsigned char *context_buf = NULL; - size_t context_buf_len = 0; -#endif - - int i; - char *p, *q; - const int *list; -#if defined(MBEDTLS_USE_PSA_CRYPTO) - psa_status_t status; -#endif -#if defined(MBEDTLS_SSL_EXPORT_KEYS) - unsigned char eap_tls_keymaterial[16]; - unsigned char eap_tls_iv[8]; - const char* eap_tls_label = "client EAP encryption"; - eap_tls_keys eap_tls_keying; -#if defined( MBEDTLS_SSL_DTLS_SRTP ) - /*! master keys and master salt for SRTP generated during handshake */ - unsigned char dtls_srtp_key_material[MBEDTLS_TLS_SRTP_MAX_KEY_MATERIAL_LENGTH]; - const char* dtls_srtp_label = "EXTRACTOR-dtls_srtp"; - dtls_srtp_keys dtls_srtp_keying; - const mbedtls_ssl_srtp_profile default_profiles[] = { - MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80, - MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32, - MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80, - MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_32, - MBEDTLS_TLS_SRTP_UNSET - }; -#endif /* MBEDTLS_SSL_DTLS_SRTP */ -#endif /* MBEDTLS_SSL_EXPORT_KEYS */ - -#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) - mbedtls_memory_buffer_alloc_init( alloc_buf, sizeof(alloc_buf) ); -#if defined(MBEDTLS_MEMORY_DEBUG) - size_t current_heap_memory, peak_heap_memory, heap_blocks; -#endif /* MBEDTLS_MEMORY_DEBUG */ -#endif /* MBEDTLS_MEMORY_BUFFER_ALLOC_C */ - -#if defined(MBEDTLS_TEST_HOOKS) - test_hooks_init( ); -#endif /* MBEDTLS_TEST_HOOKS */ - - /* - * Make sure memory references are valid in case we exit early. - */ - mbedtls_net_init( &client_fd ); - mbedtls_net_init( &listen_fd ); - mbedtls_ssl_init( &ssl ); - mbedtls_ssl_config_init( &conf ); - rng_init( &rng ); -#if defined(MBEDTLS_X509_CRT_PARSE_C) - mbedtls_x509_crt_init( &cacert ); - mbedtls_x509_crt_init( &srvcert ); - mbedtls_pk_init( &pkey ); - mbedtls_x509_crt_init( &srvcert2 ); - mbedtls_pk_init( &pkey2 ); -#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) - memset( &ssl_async_keys, 0, sizeof( ssl_async_keys ) ); -#endif -#endif -#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_FS_IO) - mbedtls_dhm_init( &dhm ); -#endif -#if defined(MBEDTLS_SSL_CACHE_C) - mbedtls_ssl_cache_init( &cache ); -#endif -#if defined(MBEDTLS_SSL_SESSION_TICKETS) - mbedtls_ssl_ticket_init( &ticket_ctx ); -#endif -#if defined(MBEDTLS_SSL_ALPN) - memset( (void *) alpn_list, 0, sizeof( alpn_list ) ); -#endif -#if defined(MBEDTLS_SSL_COOKIE_C) - mbedtls_ssl_cookie_init( &cookie_ctx ); -#endif - -#if defined(MBEDTLS_USE_PSA_CRYPTO) - status = psa_crypto_init(); - if( status != PSA_SUCCESS ) - { - mbedtls_fprintf( stderr, "Failed to initialize PSA Crypto implementation: %d\n", - (int) status ); - ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED; - goto exit; - } -#endif /* MBEDTLS_USE_PSA_CRYPTO */ -#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) - mbedtls_test_enable_insecure_external_rng( ); -#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */ - -#if !defined(_WIN32) - /* Abort cleanly on SIGTERM and SIGINT */ - signal( SIGTERM, term_handler ); - signal( SIGINT, term_handler ); -#endif - - if( argc == 0 ) - { - usage: - if( ret == 0 ) - ret = 1; - - mbedtls_printf( USAGE1 ); - mbedtls_printf( USAGE2 ); - mbedtls_printf( USAGE3 ); - mbedtls_printf( USAGE4 ); - - list = mbedtls_ssl_list_ciphersuites(); - while( *list ) - { - mbedtls_printf(" %-42s", mbedtls_ssl_get_ciphersuite_name( *list ) ); - list++; - if( !*list ) - break; - mbedtls_printf(" %s\n", mbedtls_ssl_get_ciphersuite_name( *list ) ); - list++; - } - mbedtls_printf("\n"); - goto exit; - } - - opt.buffer_size = DFL_IO_BUF_LEN; - opt.server_addr = DFL_SERVER_ADDR; - opt.server_port = DFL_SERVER_PORT; - opt.debug_level = DFL_DEBUG_LEVEL; - opt.event = DFL_EVENT; - opt.response_size = DFL_RESPONSE_SIZE; - opt.nbio = DFL_NBIO; - opt.cid_enabled = DFL_CID_ENABLED; - opt.cid_enabled_renego = DFL_CID_ENABLED_RENEGO; - opt.cid_val = DFL_CID_VALUE; - opt.cid_val_renego = DFL_CID_VALUE_RENEGO; - opt.read_timeout = DFL_READ_TIMEOUT; - opt.ca_file = DFL_CA_FILE; - opt.ca_path = DFL_CA_PATH; - opt.crt_file = DFL_CRT_FILE; - opt.key_file = DFL_KEY_FILE; - opt.key_pwd = DFL_KEY_PWD; - opt.crt_file2 = DFL_CRT_FILE2; - opt.key_file2 = DFL_KEY_FILE2; - opt.key_pwd2 = DFL_KEY_PWD2; - opt.async_operations = DFL_ASYNC_OPERATIONS; - opt.async_private_delay1 = DFL_ASYNC_PRIVATE_DELAY1; - opt.async_private_delay2 = DFL_ASYNC_PRIVATE_DELAY2; - opt.async_private_error = DFL_ASYNC_PRIVATE_ERROR; - opt.psk = DFL_PSK; -#if defined(MBEDTLS_USE_PSA_CRYPTO) - opt.psk_opaque = DFL_PSK_OPAQUE; - opt.psk_list_opaque = DFL_PSK_LIST_OPAQUE; -#endif -#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK) - opt.ca_callback = DFL_CA_CALLBACK; -#endif - opt.psk_identity = DFL_PSK_IDENTITY; - opt.psk_list = DFL_PSK_LIST; - opt.ecjpake_pw = DFL_ECJPAKE_PW; - opt.force_ciphersuite[0]= DFL_FORCE_CIPHER; - opt.version_suites = DFL_VERSION_SUITES; - opt.renegotiation = DFL_RENEGOTIATION; - opt.allow_legacy = DFL_ALLOW_LEGACY; - opt.renegotiate = DFL_RENEGOTIATE; - opt.renego_delay = DFL_RENEGO_DELAY; - opt.renego_period = DFL_RENEGO_PERIOD; - opt.exchanges = DFL_EXCHANGES; - opt.min_version = DFL_MIN_VERSION; - opt.max_version = DFL_MAX_VERSION; - opt.arc4 = DFL_ARC4; - opt.allow_sha1 = DFL_SHA1; - opt.auth_mode = DFL_AUTH_MODE; - opt.cert_req_ca_list = DFL_CERT_REQ_CA_LIST; - opt.mfl_code = DFL_MFL_CODE; - opt.trunc_hmac = DFL_TRUNC_HMAC; - opt.tickets = DFL_TICKETS; - opt.ticket_timeout = DFL_TICKET_TIMEOUT; - opt.cache_max = DFL_CACHE_MAX; - opt.cache_timeout = DFL_CACHE_TIMEOUT; - opt.sni = DFL_SNI; - opt.alpn_string = DFL_ALPN_STRING; - opt.curves = DFL_CURVES; - opt.dhm_file = DFL_DHM_FILE; - opt.transport = DFL_TRANSPORT; - opt.cookies = DFL_COOKIES; - opt.anti_replay = DFL_ANTI_REPLAY; - opt.hs_to_min = DFL_HS_TO_MIN; - opt.hs_to_max = DFL_HS_TO_MAX; - opt.dtls_mtu = DFL_DTLS_MTU; - opt.dgram_packing = DFL_DGRAM_PACKING; - opt.badmac_limit = DFL_BADMAC_LIMIT; - opt.extended_ms = DFL_EXTENDED_MS; - opt.etm = DFL_ETM; - opt.serialize = DFL_SERIALIZE; - opt.context_file = DFL_CONTEXT_FILE; - opt.eap_tls = DFL_EAP_TLS; - opt.reproducible = DFL_REPRODUCIBLE; - opt.nss_keylog = DFL_NSS_KEYLOG; - opt.nss_keylog_file = DFL_NSS_KEYLOG_FILE; - opt.query_config_mode = DFL_QUERY_CONFIG_MODE; - opt.use_srtp = DFL_USE_SRTP; - opt.force_srtp_profile = DFL_SRTP_FORCE_PROFILE; - opt.support_mki = DFL_SRTP_SUPPORT_MKI; - - for( i = 1; i < argc; i++ ) - { - p = argv[i]; - if( ( q = strchr( p, '=' ) ) == NULL ) - goto usage; - *q++ = '\0'; - - if( strcmp( p, "server_port" ) == 0 ) - opt.server_port = q; - else if( strcmp( p, "server_addr" ) == 0 ) - opt.server_addr = q; - else if( strcmp( p, "dtls" ) == 0 ) - { - int t = atoi( q ); - if( t == 0 ) - opt.transport = MBEDTLS_SSL_TRANSPORT_STREAM; - else if( t == 1 ) - opt.transport = MBEDTLS_SSL_TRANSPORT_DATAGRAM; - else - goto usage; - } - else if( strcmp( p, "debug_level" ) == 0 ) - { - opt.debug_level = atoi( q ); - if( opt.debug_level < 0 || opt.debug_level > 65535 ) - goto usage; - } - else if( strcmp( p, "nbio" ) == 0 ) - { - opt.nbio = atoi( q ); - if( opt.nbio < 0 || opt.nbio > 2 ) - goto usage; - } - else if( strcmp( p, "event" ) == 0 ) - { - opt.event = atoi( q ); - if( opt.event < 0 || opt.event > 2 ) - goto usage; - } - else if( strcmp( p, "read_timeout" ) == 0 ) - opt.read_timeout = atoi( q ); - else if( strcmp( p, "buffer_size" ) == 0 ) - { - opt.buffer_size = atoi( q ); - if( opt.buffer_size < 1 || opt.buffer_size > MBEDTLS_SSL_MAX_CONTENT_LEN + 1 ) - goto usage; - } - else if( strcmp( p, "response_size" ) == 0 ) - { - opt.response_size = atoi( q ); - if( opt.response_size < 0 || opt.response_size > MBEDTLS_SSL_MAX_CONTENT_LEN ) - goto usage; - if( opt.buffer_size < opt.response_size ) - opt.buffer_size = opt.response_size; - } - else if( strcmp( p, "ca_file" ) == 0 ) - opt.ca_file = q; - else if( strcmp( p, "ca_path" ) == 0 ) - opt.ca_path = q; - else if( strcmp( p, "crt_file" ) == 0 ) - opt.crt_file = q; - else if( strcmp( p, "key_file" ) == 0 ) - opt.key_file = q; - else if( strcmp( p, "key_pwd" ) == 0 ) - opt.key_pwd = q; - else if( strcmp( p, "crt_file2" ) == 0 ) - opt.crt_file2 = q; - else if( strcmp( p, "key_file2" ) == 0 ) - opt.key_file2 = q; - else if( strcmp( p, "key_pwd2" ) == 0 ) - opt.key_pwd2 = q; - else if( strcmp( p, "dhm_file" ) == 0 ) - opt.dhm_file = q; -#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) - else if( strcmp( p, "async_operations" ) == 0 ) - opt.async_operations = q; - else if( strcmp( p, "async_private_delay1" ) == 0 ) - opt.async_private_delay1 = atoi( q ); - else if( strcmp( p, "async_private_delay2" ) == 0 ) - opt.async_private_delay2 = atoi( q ); - else if( strcmp( p, "async_private_error" ) == 0 ) - { - int n = atoi( q ); - if( n < -SSL_ASYNC_INJECT_ERROR_MAX || - n > SSL_ASYNC_INJECT_ERROR_MAX ) - { - ret = 2; - goto usage; - } - opt.async_private_error = n; - } -#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */ -#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) - else if( strcmp( p, "cid" ) == 0 ) - { - opt.cid_enabled = atoi( q ); - if( opt.cid_enabled != 0 && opt.cid_enabled != 1 ) - goto usage; - } - else if( strcmp( p, "cid_renego" ) == 0 ) - { - opt.cid_enabled_renego = atoi( q ); - if( opt.cid_enabled_renego != 0 && opt.cid_enabled_renego != 1 ) - goto usage; - } - else if( strcmp( p, "cid_val" ) == 0 ) - { - opt.cid_val = q; - } - else if( strcmp( p, "cid_val_renego" ) == 0 ) - { - opt.cid_val_renego = q; - } -#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */ - else if( strcmp( p, "psk" ) == 0 ) - opt.psk = q; -#if defined(MBEDTLS_USE_PSA_CRYPTO) - else if( strcmp( p, "psk_opaque" ) == 0 ) - opt.psk_opaque = atoi( q ); - else if( strcmp( p, "psk_list_opaque" ) == 0 ) - opt.psk_list_opaque = atoi( q ); -#endif -#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK) - else if( strcmp( p, "ca_callback" ) == 0) - opt.ca_callback = atoi( q ); -#endif - else if( strcmp( p, "psk_identity" ) == 0 ) - opt.psk_identity = q; - else if( strcmp( p, "psk_list" ) == 0 ) - opt.psk_list = q; - else if( strcmp( p, "ecjpake_pw" ) == 0 ) - opt.ecjpake_pw = q; - else if( strcmp( p, "force_ciphersuite" ) == 0 ) - { - opt.force_ciphersuite[0] = mbedtls_ssl_get_ciphersuite_id( q ); - - if( opt.force_ciphersuite[0] == 0 ) - { - ret = 2; - goto usage; - } - opt.force_ciphersuite[1] = 0; - } - else if( strcmp( p, "curves" ) == 0 ) - opt.curves = q; - else if( strcmp( p, "version_suites" ) == 0 ) - opt.version_suites = q; - else if( strcmp( p, "renegotiation" ) == 0 ) - { - opt.renegotiation = (atoi( q )) ? - MBEDTLS_SSL_RENEGOTIATION_ENABLED : - MBEDTLS_SSL_RENEGOTIATION_DISABLED; - } - else if( strcmp( p, "allow_legacy" ) == 0 ) - { - switch( atoi( q ) ) - { - case -1: - opt.allow_legacy = MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE; - break; - case 0: - opt.allow_legacy = MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION; - break; - case 1: - opt.allow_legacy = MBEDTLS_SSL_LEGACY_ALLOW_RENEGOTIATION; - break; - default: goto usage; - } - } - else if( strcmp( p, "renegotiate" ) == 0 ) - { - opt.renegotiate = atoi( q ); - if( opt.renegotiate < 0 || opt.renegotiate > 1 ) - goto usage; - } - else if( strcmp( p, "renego_delay" ) == 0 ) - { - opt.renego_delay = atoi( q ); - } - else if( strcmp( p, "renego_period" ) == 0 ) - { -#if defined(_MSC_VER) - opt.renego_period = _strtoui64( q, NULL, 10 ); -#else - if( sscanf( q, "%" SCNu64, &opt.renego_period ) != 1 ) - goto usage; -#endif /* _MSC_VER */ - if( opt.renego_period < 2 ) - goto usage; - } - else if( strcmp( p, "exchanges" ) == 0 ) - { - opt.exchanges = atoi( q ); - if( opt.exchanges < 0 ) - goto usage; - } - else if( strcmp( p, "min_version" ) == 0 ) - { - if( strcmp( q, "ssl3" ) == 0 ) - opt.min_version = MBEDTLS_SSL_MINOR_VERSION_0; - else if( strcmp( q, "tls1" ) == 0 ) - opt.min_version = MBEDTLS_SSL_MINOR_VERSION_1; - else if( strcmp( q, "tls1_1" ) == 0 || - strcmp( q, "dtls1" ) == 0 ) - opt.min_version = MBEDTLS_SSL_MINOR_VERSION_2; - else if( strcmp( q, "tls1_2" ) == 0 || - strcmp( q, "dtls1_2" ) == 0 ) - opt.min_version = MBEDTLS_SSL_MINOR_VERSION_3; - else - goto usage; - } - else if( strcmp( p, "max_version" ) == 0 ) - { - if( strcmp( q, "ssl3" ) == 0 ) - opt.max_version = MBEDTLS_SSL_MINOR_VERSION_0; - else if( strcmp( q, "tls1" ) == 0 ) - opt.max_version = MBEDTLS_SSL_MINOR_VERSION_1; - else if( strcmp( q, "tls1_1" ) == 0 || - strcmp( q, "dtls1" ) == 0 ) - opt.max_version = MBEDTLS_SSL_MINOR_VERSION_2; - else if( strcmp( q, "tls1_2" ) == 0 || - strcmp( q, "dtls1_2" ) == 0 ) - opt.max_version = MBEDTLS_SSL_MINOR_VERSION_3; - else - goto usage; - } - else if( strcmp( p, "arc4" ) == 0 ) - { - switch( atoi( q ) ) - { - case 0: opt.arc4 = MBEDTLS_SSL_ARC4_DISABLED; break; - case 1: opt.arc4 = MBEDTLS_SSL_ARC4_ENABLED; break; - default: goto usage; - } - } - else if( strcmp( p, "allow_sha1" ) == 0 ) - { - switch( atoi( q ) ) - { - case 0: opt.allow_sha1 = 0; break; - case 1: opt.allow_sha1 = 1; break; - default: goto usage; - } - } - else if( strcmp( p, "force_version" ) == 0 ) - { - if( strcmp( q, "ssl3" ) == 0 ) - { - opt.min_version = MBEDTLS_SSL_MINOR_VERSION_0; - opt.max_version = MBEDTLS_SSL_MINOR_VERSION_0; - } - else if( strcmp( q, "tls1" ) == 0 ) - { - opt.min_version = MBEDTLS_SSL_MINOR_VERSION_1; - opt.max_version = MBEDTLS_SSL_MINOR_VERSION_1; - } - else if( strcmp( q, "tls1_1" ) == 0 ) - { - opt.min_version = MBEDTLS_SSL_MINOR_VERSION_2; - opt.max_version = MBEDTLS_SSL_MINOR_VERSION_2; - } - else if( strcmp( q, "tls1_2" ) == 0 ) - { - opt.min_version = MBEDTLS_SSL_MINOR_VERSION_3; - opt.max_version = MBEDTLS_SSL_MINOR_VERSION_3; - } - else if( strcmp( q, "dtls1" ) == 0 ) - { - opt.min_version = MBEDTLS_SSL_MINOR_VERSION_2; - opt.max_version = MBEDTLS_SSL_MINOR_VERSION_2; - opt.transport = MBEDTLS_SSL_TRANSPORT_DATAGRAM; - } - else if( strcmp( q, "dtls1_2" ) == 0 ) - { - opt.min_version = MBEDTLS_SSL_MINOR_VERSION_3; - opt.max_version = MBEDTLS_SSL_MINOR_VERSION_3; - opt.transport = MBEDTLS_SSL_TRANSPORT_DATAGRAM; - } - else - goto usage; - } - else if( strcmp( p, "auth_mode" ) == 0 ) - { - if( ( opt.auth_mode = get_auth_mode( q ) ) < 0 ) - goto usage; - } - else if( strcmp( p, "cert_req_ca_list" ) == 0 ) - { - opt.cert_req_ca_list = atoi( q ); - if( opt.cert_req_ca_list < 0 || opt.cert_req_ca_list > 1 ) - goto usage; - } - else if( strcmp( p, "max_frag_len" ) == 0 ) - { - if( strcmp( q, "512" ) == 0 ) - opt.mfl_code = MBEDTLS_SSL_MAX_FRAG_LEN_512; - else if( strcmp( q, "1024" ) == 0 ) - opt.mfl_code = MBEDTLS_SSL_MAX_FRAG_LEN_1024; - else if( strcmp( q, "2048" ) == 0 ) - opt.mfl_code = MBEDTLS_SSL_MAX_FRAG_LEN_2048; - else if( strcmp( q, "4096" ) == 0 ) - opt.mfl_code = MBEDTLS_SSL_MAX_FRAG_LEN_4096; - else - goto usage; - } - else if( strcmp( p, "alpn" ) == 0 ) - { - opt.alpn_string = q; - } - else if( strcmp( p, "trunc_hmac" ) == 0 ) - { - switch( atoi( q ) ) - { - case 0: opt.trunc_hmac = MBEDTLS_SSL_TRUNC_HMAC_DISABLED; break; - case 1: opt.trunc_hmac = MBEDTLS_SSL_TRUNC_HMAC_ENABLED; break; - default: goto usage; - } - } - else if( strcmp( p, "extended_ms" ) == 0 ) - { - switch( atoi( q ) ) - { - case 0: - opt.extended_ms = MBEDTLS_SSL_EXTENDED_MS_DISABLED; - break; - case 1: - opt.extended_ms = MBEDTLS_SSL_EXTENDED_MS_ENABLED; - break; - default: goto usage; - } - } - else if( strcmp( p, "etm" ) == 0 ) - { - switch( atoi( q ) ) - { - case 0: opt.etm = MBEDTLS_SSL_ETM_DISABLED; break; - case 1: opt.etm = MBEDTLS_SSL_ETM_ENABLED; break; - default: goto usage; - } - } - else if( strcmp( p, "tickets" ) == 0 ) - { - opt.tickets = atoi( q ); - if( opt.tickets < 0 || opt.tickets > 1 ) - goto usage; - } - else if( strcmp( p, "ticket_timeout" ) == 0 ) - { - opt.ticket_timeout = atoi( q ); - if( opt.ticket_timeout < 0 ) - goto usage; - } - else if( strcmp( p, "cache_max" ) == 0 ) - { - opt.cache_max = atoi( q ); - if( opt.cache_max < 0 ) - goto usage; - } - else if( strcmp( p, "cache_timeout" ) == 0 ) - { - opt.cache_timeout = atoi( q ); - if( opt.cache_timeout < 0 ) - goto usage; - } - else if( strcmp( p, "cookies" ) == 0 ) - { - opt.cookies = atoi( q ); - if( opt.cookies < -1 || opt.cookies > 1) - goto usage; - } - else if( strcmp( p, "anti_replay" ) == 0 ) - { - opt.anti_replay = atoi( q ); - if( opt.anti_replay < 0 || opt.anti_replay > 1) - goto usage; - } - else if( strcmp( p, "badmac_limit" ) == 0 ) - { - opt.badmac_limit = atoi( q ); - if( opt.badmac_limit < 0 ) - goto usage; - } - else if( strcmp( p, "hs_timeout" ) == 0 ) - { - if( ( p = strchr( q, '-' ) ) == NULL ) - goto usage; - *p++ = '\0'; - opt.hs_to_min = atoi( q ); - opt.hs_to_max = atoi( p ); - if( opt.hs_to_min == 0 || opt.hs_to_max < opt.hs_to_min ) - goto usage; - } - else if( strcmp( p, "mtu" ) == 0 ) - { - opt.dtls_mtu = atoi( q ); - if( opt.dtls_mtu < 0 ) - goto usage; - } - else if( strcmp( p, "dgram_packing" ) == 0 ) - { - opt.dgram_packing = atoi( q ); - if( opt.dgram_packing != 0 && - opt.dgram_packing != 1 ) - { - goto usage; - } - } - else if( strcmp( p, "sni" ) == 0 ) - { - opt.sni = q; - } - else if( strcmp( p, "query_config" ) == 0 ) - { - opt.query_config_mode = 1; - query_config_ret = query_config( q ); - goto exit; - } - else if( strcmp( p, "serialize") == 0 ) - { - opt.serialize = atoi( q ); - if( opt.serialize < 0 || opt.serialize > 2) - goto usage; - } - else if( strcmp( p, "context_file") == 0 ) - { - opt.context_file = q; - } - else if( strcmp( p, "eap_tls" ) == 0 ) - { - opt.eap_tls = atoi( q ); - if( opt.eap_tls < 0 || opt.eap_tls > 1 ) - goto usage; - } - else if( strcmp( p, "reproducible" ) == 0 ) - { - opt.reproducible = 1; - } - else if( strcmp( p, "nss_keylog" ) == 0 ) - { - opt.nss_keylog = atoi( q ); - if( opt.nss_keylog < 0 || opt.nss_keylog > 1 ) - goto usage; - } - else if( strcmp( p, "nss_keylog_file" ) == 0 ) - { - opt.nss_keylog_file = q; - } - else if( strcmp( p, "use_srtp" ) == 0 ) - { - opt.use_srtp = atoi ( q ); - } - else if( strcmp( p, "srtp_force_profile" ) == 0 ) - { - opt.force_srtp_profile = atoi( q ); - } - else if( strcmp( p, "support_mki" ) == 0 ) - { - opt.support_mki = atoi( q ); - } - else - goto usage; - } - - if( opt.nss_keylog != 0 && opt.eap_tls != 0 ) - { - mbedtls_printf( "Error: eap_tls and nss_keylog options cannot be used together.\n" ); - goto usage; - } - - /* Event-driven IO is incompatible with the above custom - * receive and send functions, as the polling builds on - * refers to the underlying net_context. */ - if( opt.event == 1 && opt.nbio != 1 ) - { - mbedtls_printf( "Warning: event-driven IO mandates nbio=1 - overwrite\n" ); - opt.nbio = 1; - } - -#if defined(MBEDTLS_DEBUG_C) - mbedtls_debug_set_threshold( opt.debug_level ); -#endif - buf = mbedtls_calloc( 1, opt.buffer_size + 1 ); - if( buf == NULL ) - { - mbedtls_printf( "Could not allocate %u bytes\n", opt.buffer_size ); - ret = 3; - goto exit; - } - -#if defined(MBEDTLS_USE_PSA_CRYPTO) - if( opt.psk_opaque != 0 ) - { - if( strlen( opt.psk ) == 0 ) - { - mbedtls_printf( "psk_opaque set but no psk to be imported specified.\n" ); - ret = 2; - goto usage; - } - - if( opt.force_ciphersuite[0] <= 0 ) - { - mbedtls_printf( "opaque PSKs are only supported in conjunction with forcing TLS 1.2 and a PSK-only ciphersuite through the 'force_ciphersuite' option.\n" ); - ret = 2; - goto usage; - } - } - - if( opt.psk_list_opaque != 0 ) - { - if( opt.psk_list == NULL ) - { - mbedtls_printf( "psk_slot set but no psk to be imported specified.\n" ); - ret = 2; - goto usage; - } - - if( opt.force_ciphersuite[0] <= 0 ) - { - mbedtls_printf( "opaque PSKs are only supported in conjunction with forcing TLS 1.2 and a PSK-only ciphersuite through the 'force_ciphersuite' option.\n" ); - ret = 2; - goto usage; - } - } -#endif /* MBEDTLS_USE_PSA_CRYPTO */ - - if( opt.force_ciphersuite[0] > 0 ) - { - const mbedtls_ssl_ciphersuite_t *ciphersuite_info; - ciphersuite_info = - mbedtls_ssl_ciphersuite_from_id( opt.force_ciphersuite[0] ); - - if( opt.max_version != -1 && - ciphersuite_info->min_minor_ver > opt.max_version ) - { - mbedtls_printf( "forced ciphersuite not allowed with this protocol version\n" ); - ret = 2; - goto usage; - } - if( opt.min_version != -1 && - ciphersuite_info->max_minor_ver < opt.min_version ) - { - mbedtls_printf( "forced ciphersuite not allowed with this protocol version\n" ); - ret = 2; - goto usage; - } - - /* If we select a version that's not supported by - * this suite, then there will be no common ciphersuite... */ - if( opt.max_version == -1 || - opt.max_version > ciphersuite_info->max_minor_ver ) - { - opt.max_version = ciphersuite_info->max_minor_ver; - } - if( opt.min_version < ciphersuite_info->min_minor_ver ) - { - opt.min_version = ciphersuite_info->min_minor_ver; - /* DTLS starts with TLS 1.1 */ - if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM && - opt.min_version < MBEDTLS_SSL_MINOR_VERSION_2 ) - opt.min_version = MBEDTLS_SSL_MINOR_VERSION_2; - } - - /* Enable RC4 if needed and not explicitly disabled */ - if( ciphersuite_info->cipher == MBEDTLS_CIPHER_ARC4_128 ) - { - if( opt.arc4 == MBEDTLS_SSL_ARC4_DISABLED ) - { - mbedtls_printf("forced RC4 ciphersuite with RC4 disabled\n"); - ret = 2; - goto usage; - } - - opt.arc4 = MBEDTLS_SSL_ARC4_ENABLED; - } - -#if defined(MBEDTLS_USE_PSA_CRYPTO) - if( opt.psk_opaque != 0 || opt.psk_list_opaque != 0 ) - { - /* Ensure that the chosen ciphersuite is PSK-only; we must know - * the ciphersuite in advance to set the correct policy for the - * PSK key slot. This limitation might go away in the future. */ - if( ciphersuite_info->key_exchange != MBEDTLS_KEY_EXCHANGE_PSK || - opt.min_version != MBEDTLS_SSL_MINOR_VERSION_3 ) - { - mbedtls_printf( "opaque PSKs are only supported in conjunction with forcing TLS 1.2 and a PSK-only ciphersuite through the 'force_ciphersuite' option.\n" ); - ret = 2; - goto usage; - } - - /* Determine KDF algorithm the opaque PSK will be used in. */ -#if defined(MBEDTLS_SHA512_C) - if( ciphersuite_info->mac == MBEDTLS_MD_SHA384 ) - alg = PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384); - else -#endif /* MBEDTLS_SHA512_C */ - alg = PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256); - } -#endif /* MBEDTLS_USE_PSA_CRYPTO */ - } - - if( opt.version_suites != NULL ) - { - const char *name[4] = { 0 }; - - /* Parse 4-element coma-separated list */ - for( i = 0, p = (char *) opt.version_suites; - i < 4 && *p != '\0'; - i++ ) - { - name[i] = p; - - /* Terminate the current string and move on to next one */ - while( *p != ',' && *p != '\0' ) - p++; - if( *p == ',' ) - *p++ = '\0'; - } - - if( i != 4 ) - { - mbedtls_printf( "too few values for version_suites\n" ); - ret = 1; - goto exit; - } - - memset( version_suites, 0, sizeof( version_suites ) ); - - /* Get the suites identifiers from their name */ - for( i = 0; i < 4; i++ ) - { - version_suites[i][0] = mbedtls_ssl_get_ciphersuite_id( name[i] ); - - if( version_suites[i][0] == 0 ) - { - mbedtls_printf( "unknown ciphersuite: '%s'\n", name[i] ); - ret = 2; - goto usage; - } - } - } - -#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) - if( mbedtls_test_unhexify( cid, sizeof( cid ), - opt.cid_val, &cid_len ) != 0 ) - { - mbedtls_printf( "CID not valid hex\n" ); - goto exit; - } - - /* Keep CID settings for renegotiation unless - * specified otherwise. */ - if( opt.cid_enabled_renego == DFL_CID_ENABLED_RENEGO ) - opt.cid_enabled_renego = opt.cid_enabled; - if( opt.cid_val_renego == DFL_CID_VALUE_RENEGO ) - opt.cid_val_renego = opt.cid_val; - - if( mbedtls_test_unhexify( cid_renego, sizeof( cid_renego ), - opt.cid_val_renego, &cid_renego_len ) != 0 ) - { - mbedtls_printf( "CID not valid hex\n" ); - goto exit; - } -#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */ - -#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED) - /* - * Unhexify the pre-shared key and parse the list if any given - */ - if( mbedtls_test_unhexify( psk, sizeof( psk ), - opt.psk, &psk_len ) != 0 ) - { - mbedtls_printf( "pre-shared key not valid hex\n" ); - goto exit; - } - - if( opt.psk_list != NULL ) - { - if( ( psk_info = psk_parse( opt.psk_list ) ) == NULL ) - { - mbedtls_printf( "psk_list invalid" ); - goto exit; - } - } -#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */ - -#if defined(MBEDTLS_ECP_C) - if( opt.curves != NULL ) - { - p = (char *) opt.curves; - i = 0; - - if( strcmp( p, "none" ) == 0 ) - { - curve_list[0] = MBEDTLS_ECP_DP_NONE; - } - else if( strcmp( p, "default" ) != 0 ) - { - /* Leave room for a final NULL in curve list */ - while( i < CURVE_LIST_SIZE - 1 && *p != '\0' ) - { - q = p; - - /* Terminate the current string */ - while( *p != ',' && *p != '\0' ) - p++; - if( *p == ',' ) - *p++ = '\0'; - - if( ( curve_cur = mbedtls_ecp_curve_info_from_name( q ) ) != NULL ) - { - curve_list[i++] = curve_cur->grp_id; - } - else - { - mbedtls_printf( "unknown curve %s\n", q ); - mbedtls_printf( "supported curves: " ); - for( curve_cur = mbedtls_ecp_curve_list(); - curve_cur->grp_id != MBEDTLS_ECP_DP_NONE; - curve_cur++ ) - { - mbedtls_printf( "%s ", curve_cur->name ); - } - mbedtls_printf( "\n" ); - goto exit; - } - } - - mbedtls_printf("Number of curves: %d\n", i ); - - if( i == CURVE_LIST_SIZE - 1 && *p != '\0' ) - { - mbedtls_printf( "curves list too long, maximum %d", - CURVE_LIST_SIZE - 1 ); - goto exit; - } - - curve_list[i] = MBEDTLS_ECP_DP_NONE; - } - } -#endif /* MBEDTLS_ECP_C */ - -#if defined(MBEDTLS_SSL_ALPN) - if( opt.alpn_string != NULL ) - { - p = (char *) opt.alpn_string; - i = 0; - - /* Leave room for a final NULL in alpn_list */ - while( i < ALPN_LIST_SIZE - 1 && *p != '\0' ) - { - alpn_list[i++] = p; - - /* Terminate the current string and move on to next one */ - while( *p != ',' && *p != '\0' ) - p++; - if( *p == ',' ) - *p++ = '\0'; - } - } -#endif /* MBEDTLS_SSL_ALPN */ - - /* - * 0. Initialize the RNG and the session data - */ - mbedtls_printf( "\n . Seeding the random number generator..." ); - fflush( stdout ); - - ret = rng_seed( &rng, opt.reproducible, pers ); - if( ret != 0 ) - goto exit; - mbedtls_printf( " ok\n" ); - -#if defined(MBEDTLS_X509_CRT_PARSE_C) - /* - * 1.1. Load the trusted CA - */ - mbedtls_printf( " . Loading the CA root certificate ..." ); - fflush( stdout ); - - if( strcmp( opt.ca_path, "none" ) == 0 || - strcmp( opt.ca_file, "none" ) == 0 ) - { - ret = 0; - } - else -#if defined(MBEDTLS_FS_IO) - if( strlen( opt.ca_path ) ) - ret = mbedtls_x509_crt_parse_path( &cacert, opt.ca_path ); - else if( strlen( opt.ca_file ) ) - ret = mbedtls_x509_crt_parse_file( &cacert, opt.ca_file ); - else -#endif -#if defined(MBEDTLS_CERTS_C) - { -#if defined(MBEDTLS_PEM_PARSE_C) - for( i = 0; mbedtls_test_cas[i] != NULL; i++ ) - { - ret = mbedtls_x509_crt_parse( &cacert, - (const unsigned char *) mbedtls_test_cas[i], - mbedtls_test_cas_len[i] ); - if( ret != 0 ) - break; - } - if( ret == 0 ) -#endif /* MBEDTLS_PEM_PARSE_C */ - for( i = 0; mbedtls_test_cas_der[i] != NULL; i++ ) - { - ret = mbedtls_x509_crt_parse_der( &cacert, - (const unsigned char *) mbedtls_test_cas_der[i], - mbedtls_test_cas_der_len[i] ); - if( ret != 0 ) - break; - } - } -#else - { - ret = 1; - mbedtls_printf( "MBEDTLS_CERTS_C not defined." ); - } -#endif /* MBEDTLS_CERTS_C */ - if( ret < 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_x509_crt_parse returned -0x%x\n\n", (unsigned int) -ret ); - goto exit; - } - - mbedtls_printf( " ok (%d skipped)\n", ret ); - - /* - * 1.2. Load own certificate and private key - */ - mbedtls_printf( " . Loading the server cert. and key..." ); - fflush( stdout ); - -#if defined(MBEDTLS_FS_IO) - if( strlen( opt.crt_file ) && strcmp( opt.crt_file, "none" ) != 0 ) - { - key_cert_init++; - if( ( ret = mbedtls_x509_crt_parse_file( &srvcert, opt.crt_file ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_x509_crt_parse_file returned -0x%x\n\n", - (unsigned int) -ret ); - goto exit; - } - } - if( strlen( opt.key_file ) && strcmp( opt.key_file, "none" ) != 0 ) - { - key_cert_init++; - if( ( ret = mbedtls_pk_parse_keyfile( &pkey, opt.key_file, - opt.key_pwd ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_pk_parse_keyfile returned -0x%x\n\n", (unsigned int) -ret ); - goto exit; - } - } - if( key_cert_init == 1 ) - { - mbedtls_printf( " failed\n ! crt_file without key_file or vice-versa\n\n" ); - goto exit; - } - - if( strlen( opt.crt_file2 ) && strcmp( opt.crt_file2, "none" ) != 0 ) - { - key_cert_init2++; - if( ( ret = mbedtls_x509_crt_parse_file( &srvcert2, opt.crt_file2 ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_x509_crt_parse_file(2) returned -0x%x\n\n", - (unsigned int) -ret ); - goto exit; - } - } - if( strlen( opt.key_file2 ) && strcmp( opt.key_file2, "none" ) != 0 ) - { - key_cert_init2++; - if( ( ret = mbedtls_pk_parse_keyfile( &pkey2, opt.key_file2, - opt.key_pwd2 ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_pk_parse_keyfile(2) returned -0x%x\n\n", - (unsigned int) -ret ); - goto exit; - } - } - if( key_cert_init2 == 1 ) - { - mbedtls_printf( " failed\n ! crt_file2 without key_file2 or vice-versa\n\n" ); - goto exit; - } -#endif - if( key_cert_init == 0 && - strcmp( opt.crt_file, "none" ) != 0 && - strcmp( opt.key_file, "none" ) != 0 && - key_cert_init2 == 0 && - strcmp( opt.crt_file2, "none" ) != 0 && - strcmp( opt.key_file2, "none" ) != 0 ) - { -#if !defined(MBEDTLS_CERTS_C) - mbedtls_printf( "Not certificated or key provided, and \nMBEDTLS_CERTS_C not defined!\n" ); - goto exit; -#else -#if defined(MBEDTLS_RSA_C) - if( ( ret = mbedtls_x509_crt_parse( &srvcert, - (const unsigned char *) mbedtls_test_srv_crt_rsa, - mbedtls_test_srv_crt_rsa_len ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_x509_crt_parse returned -0x%x\n\n", - (unsigned int) -ret ); - goto exit; - } - if( ( ret = mbedtls_pk_parse_key( &pkey, - (const unsigned char *) mbedtls_test_srv_key_rsa, - mbedtls_test_srv_key_rsa_len, NULL, 0 ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_pk_parse_key returned -0x%x\n\n", - (unsigned int) -ret ); - goto exit; - } - key_cert_init = 2; -#endif /* MBEDTLS_RSA_C */ -#if defined(MBEDTLS_ECDSA_C) - if( ( ret = mbedtls_x509_crt_parse( &srvcert2, - (const unsigned char *) mbedtls_test_srv_crt_ec, - mbedtls_test_srv_crt_ec_len ) ) != 0 ) - { - mbedtls_printf( " failed\n ! x509_crt_parse2 returned -0x%x\n\n", - (unsigned int) -ret ); - goto exit; - } - if( ( ret = mbedtls_pk_parse_key( &pkey2, - (const unsigned char *) mbedtls_test_srv_key_ec, - mbedtls_test_srv_key_ec_len, NULL, 0 ) ) != 0 ) - { - mbedtls_printf( " failed\n ! pk_parse_key2 returned -0x%x\n\n", - (unsigned int) -ret ); - goto exit; - } - key_cert_init2 = 2; -#endif /* MBEDTLS_ECDSA_C */ -#endif /* MBEDTLS_CERTS_C */ - } - - mbedtls_printf( " ok\n" ); -#endif /* MBEDTLS_X509_CRT_PARSE_C */ - -#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_FS_IO) - if( opt.dhm_file != NULL ) - { - mbedtls_printf( " . Loading DHM parameters..." ); - fflush( stdout ); - - if( ( ret = mbedtls_dhm_parse_dhmfile( &dhm, opt.dhm_file ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_dhm_parse_dhmfile returned -0x%04X\n\n", - (unsigned int) -ret ); - goto exit; - } - - mbedtls_printf( " ok\n" ); - } -#endif - -#if defined(SNI_OPTION) - if( opt.sni != NULL ) - { - mbedtls_printf( " . Setting up SNI information..." ); - fflush( stdout ); - - if( ( sni_info = sni_parse( opt.sni ) ) == NULL ) - { - mbedtls_printf( " failed\n" ); - goto exit; - } - - mbedtls_printf( " ok\n" ); - } -#endif /* SNI_OPTION */ - - /* - * 2. Setup the listening TCP socket - */ - mbedtls_printf( " . Bind on %s://%s:%s/ ...", - opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ? "tcp" : "udp", - opt.server_addr ? opt.server_addr : "*", - opt.server_port ); - fflush( stdout ); - - if( ( ret = mbedtls_net_bind( &listen_fd, opt.server_addr, opt.server_port, - opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ? - MBEDTLS_NET_PROTO_TCP : MBEDTLS_NET_PROTO_UDP ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_net_bind returned -0x%x\n\n", (unsigned int) -ret ); - goto exit; - } - - mbedtls_printf( " ok\n" ); - - /* - * 3. Setup stuff - */ - mbedtls_printf( " . Setting up the SSL/TLS structure..." ); - fflush( stdout ); - - if( ( ret = mbedtls_ssl_config_defaults( &conf, - MBEDTLS_SSL_IS_SERVER, - opt.transport, - MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_config_defaults returned -0x%x\n\n", (unsigned int) -ret ); - goto exit; - } - -#if defined(MBEDTLS_X509_CRT_PARSE_C) - /* The default algorithms profile disables SHA-1, but our tests still - rely on it heavily. Hence we allow it here. A real-world server - should use the default profile unless there is a good reason not to. */ - if( opt.allow_sha1 > 0 ) - { - crt_profile_for_test.allowed_mds |= MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA1 ); - mbedtls_ssl_conf_cert_profile( &conf, &crt_profile_for_test ); - mbedtls_ssl_conf_sig_hashes( &conf, ssl_sig_hashes_for_test ); - } -#endif /* MBEDTLS_X509_CRT_PARSE_C */ - - if( opt.auth_mode != DFL_AUTH_MODE ) - mbedtls_ssl_conf_authmode( &conf, opt.auth_mode ); - - if( opt.cert_req_ca_list != DFL_CERT_REQ_CA_LIST ) - mbedtls_ssl_conf_cert_req_ca_list( &conf, opt.cert_req_ca_list ); - -#if defined(MBEDTLS_SSL_PROTO_DTLS) - if( opt.hs_to_min != DFL_HS_TO_MIN || opt.hs_to_max != DFL_HS_TO_MAX ) - mbedtls_ssl_conf_handshake_timeout( &conf, opt.hs_to_min, opt.hs_to_max ); - - if( opt.dgram_packing != DFL_DGRAM_PACKING ) - mbedtls_ssl_set_datagram_packing( &ssl, opt.dgram_packing ); -#endif /* MBEDTLS_SSL_PROTO_DTLS */ - -#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) - if( ( ret = mbedtls_ssl_conf_max_frag_len( &conf, opt.mfl_code ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_conf_max_frag_len returned %d\n\n", ret ); - goto exit; - } -#endif - -#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) - if( opt.cid_enabled == 1 || opt.cid_enabled_renego == 1 ) - { - if( opt.cid_enabled == 1 && - opt.cid_enabled_renego == 1 && - cid_len != cid_renego_len ) - { - mbedtls_printf( "CID length must not change during renegotiation\n" ); - goto usage; - } - - if( opt.cid_enabled == 1 ) - ret = mbedtls_ssl_conf_cid( &conf, cid_len, - MBEDTLS_SSL_UNEXPECTED_CID_IGNORE ); - else - ret = mbedtls_ssl_conf_cid( &conf, cid_renego_len, - MBEDTLS_SSL_UNEXPECTED_CID_IGNORE ); - - if( ret != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_conf_cid_len returned -%#04x\n\n", - (unsigned int) -ret ); - goto exit; - } - } -#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */ - -#if defined(MBEDTLS_SSL_DTLS_SRTP) - const mbedtls_ssl_srtp_profile forced_profile[] = { opt.force_srtp_profile, MBEDTLS_TLS_SRTP_UNSET }; - if( opt.use_srtp == 1 ) - { - if( opt.force_srtp_profile != 0 ) - { - ret = mbedtls_ssl_conf_dtls_srtp_protection_profiles( &conf, forced_profile ); - } - else - { - ret = mbedtls_ssl_conf_dtls_srtp_protection_profiles( &conf, default_profiles ); - } - - if( ret != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_conf_dtls_srtp_protection_profiles returned %d\n\n", ret ); - goto exit; - } - - mbedtls_ssl_conf_srtp_mki_value_supported( &conf, - opt.support_mki ? - MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED : - MBEDTLS_SSL_DTLS_SRTP_MKI_UNSUPPORTED ); - - } - else if( opt.force_srtp_profile != 0 ) - { - mbedtls_printf( " failed\n ! must enable use_srtp to force srtp profile\n\n" ); - goto exit; - } -#endif /* MBEDTLS_SSL_DTLS_SRTP */ - -#if defined(MBEDTLS_SSL_TRUNCATED_HMAC) - if( opt.trunc_hmac != DFL_TRUNC_HMAC ) - mbedtls_ssl_conf_truncated_hmac( &conf, opt.trunc_hmac ); -#endif - -#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) - if( opt.extended_ms != DFL_EXTENDED_MS ) - mbedtls_ssl_conf_extended_master_secret( &conf, opt.extended_ms ); -#endif - -#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) - if( opt.etm != DFL_ETM ) - mbedtls_ssl_conf_encrypt_then_mac( &conf, opt.etm ); -#endif - -#if defined(MBEDTLS_SSL_EXPORT_KEYS) - if( opt.eap_tls != 0 ) - { - mbedtls_ssl_conf_export_keys_ext_cb( &conf, eap_tls_key_derivation, - &eap_tls_keying ); - } - else if( opt.nss_keylog != 0 ) - { - mbedtls_ssl_conf_export_keys_ext_cb( &conf, - nss_keylog_export, - NULL ); - } -#if defined( MBEDTLS_SSL_DTLS_SRTP ) - else if( opt.use_srtp != 0 ) - { - mbedtls_ssl_conf_export_keys_ext_cb( &conf, dtls_srtp_key_derivation, - &dtls_srtp_keying ); - } -#endif /* MBEDTLS_SSL_DTLS_SRTP */ -#endif /* MBEDTLS_SSL_EXPORT_KEYS */ - -#if defined(MBEDTLS_SSL_ALPN) - if( opt.alpn_string != NULL ) - if( ( ret = mbedtls_ssl_conf_alpn_protocols( &conf, alpn_list ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_conf_alpn_protocols returned %d\n\n", ret ); - goto exit; - } -#endif - - if (opt.reproducible) - { -#if defined(MBEDTLS_HAVE_TIME) -#if defined(MBEDTLS_PLATFORM_TIME_ALT) - mbedtls_platform_set_time( dummy_constant_time ); -#else - fprintf( stderr, "Warning: reproducible option used without constant time\n" ); -#endif -#endif /* MBEDTLS_HAVE_TIME */ - } - mbedtls_ssl_conf_rng( &conf, rng_get, &rng ); - mbedtls_ssl_conf_dbg( &conf, my_debug, stdout ); - -#if defined(MBEDTLS_SSL_CACHE_C) - if( opt.cache_max != -1 ) - mbedtls_ssl_cache_set_max_entries( &cache, opt.cache_max ); - - if( opt.cache_timeout != -1 ) - mbedtls_ssl_cache_set_timeout( &cache, opt.cache_timeout ); - - mbedtls_ssl_conf_session_cache( &conf, &cache, - mbedtls_ssl_cache_get, - mbedtls_ssl_cache_set ); -#endif - -#if defined(MBEDTLS_SSL_SESSION_TICKETS) - if( opt.tickets == MBEDTLS_SSL_SESSION_TICKETS_ENABLED ) - { - if( ( ret = mbedtls_ssl_ticket_setup( &ticket_ctx, - rng_get, &rng, - MBEDTLS_CIPHER_AES_256_GCM, - opt.ticket_timeout ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_ticket_setup returned %d\n\n", ret ); - goto exit; - } - - mbedtls_ssl_conf_session_tickets_cb( &conf, - mbedtls_ssl_ticket_write, - mbedtls_ssl_ticket_parse, - &ticket_ctx ); - } -#endif - -#if defined(MBEDTLS_SSL_PROTO_DTLS) - if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM ) - { -#if defined(MBEDTLS_SSL_COOKIE_C) - if( opt.cookies > 0 ) - { - if( ( ret = mbedtls_ssl_cookie_setup( &cookie_ctx, - rng_get, &rng ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_cookie_setup returned %d\n\n", ret ); - goto exit; - } - - mbedtls_ssl_conf_dtls_cookies( &conf, mbedtls_ssl_cookie_write, mbedtls_ssl_cookie_check, - &cookie_ctx ); - } - else -#endif /* MBEDTLS_SSL_COOKIE_C */ -#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) - if( opt.cookies == 0 ) - { - mbedtls_ssl_conf_dtls_cookies( &conf, NULL, NULL, NULL ); - } - else -#endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */ - { - ; /* Nothing to do */ - } - -#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) - if( opt.anti_replay != DFL_ANTI_REPLAY ) - mbedtls_ssl_conf_dtls_anti_replay( &conf, opt.anti_replay ); -#endif - -#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) - if( opt.badmac_limit != DFL_BADMAC_LIMIT ) - mbedtls_ssl_conf_dtls_badmac_limit( &conf, opt.badmac_limit ); -#endif - } -#endif /* MBEDTLS_SSL_PROTO_DTLS */ - - if( opt.force_ciphersuite[0] != DFL_FORCE_CIPHER ) - mbedtls_ssl_conf_ciphersuites( &conf, opt.force_ciphersuite ); - -#if defined(MBEDTLS_ARC4_C) - if( opt.arc4 != DFL_ARC4 ) - mbedtls_ssl_conf_arc4_support( &conf, opt.arc4 ); -#endif - - if( opt.version_suites != NULL ) - { - mbedtls_ssl_conf_ciphersuites_for_version( &conf, version_suites[0], - MBEDTLS_SSL_MAJOR_VERSION_3, - MBEDTLS_SSL_MINOR_VERSION_0 ); - mbedtls_ssl_conf_ciphersuites_for_version( &conf, version_suites[1], - MBEDTLS_SSL_MAJOR_VERSION_3, - MBEDTLS_SSL_MINOR_VERSION_1 ); - mbedtls_ssl_conf_ciphersuites_for_version( &conf, version_suites[2], - MBEDTLS_SSL_MAJOR_VERSION_3, - MBEDTLS_SSL_MINOR_VERSION_2 ); - mbedtls_ssl_conf_ciphersuites_for_version( &conf, version_suites[3], - MBEDTLS_SSL_MAJOR_VERSION_3, - MBEDTLS_SSL_MINOR_VERSION_3 ); - } - - if( opt.allow_legacy != DFL_ALLOW_LEGACY ) - mbedtls_ssl_conf_legacy_renegotiation( &conf, opt.allow_legacy ); -#if defined(MBEDTLS_SSL_RENEGOTIATION) - mbedtls_ssl_conf_renegotiation( &conf, opt.renegotiation ); - - if( opt.renego_delay != DFL_RENEGO_DELAY ) - mbedtls_ssl_conf_renegotiation_enforced( &conf, opt.renego_delay ); - - if( opt.renego_period != DFL_RENEGO_PERIOD ) - { - PUT_UINT64_BE( renego_period, opt.renego_period, 0 ); - mbedtls_ssl_conf_renegotiation_period( &conf, renego_period ); - } -#endif - -#if defined(MBEDTLS_X509_CRT_PARSE_C) - if( strcmp( opt.ca_path, "none" ) != 0 && - strcmp( opt.ca_file, "none" ) != 0 ) - { -#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK) - if( opt.ca_callback != 0 ) - mbedtls_ssl_conf_ca_cb( &conf, ca_callback, &cacert); - else -#endif - mbedtls_ssl_conf_ca_chain( &conf, &cacert, NULL ); - } - if( key_cert_init ) - { - mbedtls_pk_context *pk = &pkey; -#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) - if( opt.async_private_delay1 >= 0 ) - { - ret = ssl_async_set_key( &ssl_async_keys, &srvcert, pk, 0, - opt.async_private_delay1 ); - if( ret < 0 ) - { - mbedtls_printf( " Test error: ssl_async_set_key failed (%d)\n", - ret ); - goto exit; - } - pk = NULL; - } -#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */ - if( ( ret = mbedtls_ssl_conf_own_cert( &conf, &srvcert, pk ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret ); - goto exit; - } - } - if( key_cert_init2 ) - { - mbedtls_pk_context *pk = &pkey2; -#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) - if( opt.async_private_delay2 >= 0 ) - { - ret = ssl_async_set_key( &ssl_async_keys, &srvcert2, pk, 0, - opt.async_private_delay2 ); - if( ret < 0 ) - { - mbedtls_printf( " Test error: ssl_async_set_key failed (%d)\n", - ret ); - goto exit; - } - pk = NULL; - } -#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */ - if( ( ret = mbedtls_ssl_conf_own_cert( &conf, &srvcert2, pk ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret ); - goto exit; - } - } - -#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) - if( opt.async_operations[0] != '-' ) - { - mbedtls_ssl_async_sign_t *sign = NULL; - mbedtls_ssl_async_decrypt_t *decrypt = NULL; - const char *r; - for( r = opt.async_operations; *r; r++ ) - { - switch( *r ) - { - case 'd': - decrypt = ssl_async_decrypt; - break; - case 's': - sign = ssl_async_sign; - break; - } - } - ssl_async_keys.inject_error = ( opt.async_private_error < 0 ? - - opt.async_private_error : - opt.async_private_error ); - ssl_async_keys.f_rng = rng_get; - ssl_async_keys.p_rng = &rng; - mbedtls_ssl_conf_async_private_cb( &conf, - sign, - decrypt, - ssl_async_resume, - ssl_async_cancel, - &ssl_async_keys ); - } -#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */ -#endif /* MBEDTLS_X509_CRT_PARSE_C */ - -#if defined(SNI_OPTION) - if( opt.sni != NULL ) - { - mbedtls_ssl_conf_sni( &conf, sni_callback, sni_info ); -#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) - if( opt.async_private_delay2 >= 0 ) - { - sni_entry *cur; - for( cur = sni_info; cur != NULL; cur = cur->next ) - { - ret = ssl_async_set_key( &ssl_async_keys, - cur->cert, cur->key, 1, - opt.async_private_delay2 ); - if( ret < 0 ) - { - mbedtls_printf( " Test error: ssl_async_set_key failed (%d)\n", - ret ); - goto exit; - } - cur->key = NULL; - } - } -#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */ - } -#endif - -#if defined(MBEDTLS_ECP_C) - if( opt.curves != NULL && - strcmp( opt.curves, "default" ) != 0 ) - { - mbedtls_ssl_conf_curves( &conf, curve_list ); - } -#endif - -#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED) - - if( strlen( opt.psk ) != 0 && strlen( opt.psk_identity ) != 0 ) - { -#if defined(MBEDTLS_USE_PSA_CRYPTO) - if( opt.psk_opaque != 0 ) - { - /* The algorithm has already been determined earlier. */ - status = psa_setup_psk_key_slot( &psk_slot, alg, psk, psk_len ); - if( status != PSA_SUCCESS ) - { - fprintf( stderr, "SETUP FAIL\n" ); - ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED; - goto exit; - } - if( ( ret = mbedtls_ssl_conf_psk_opaque( &conf, psk_slot, - (const unsigned char *) opt.psk_identity, - strlen( opt.psk_identity ) ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_conf_psk_opaque returned %d\n\n", - ret ); - goto exit; - } - } - else -#endif /* MBEDTLS_USE_PSA_CRYPTO */ - if( psk_len > 0 ) - { - ret = mbedtls_ssl_conf_psk( &conf, psk, psk_len, - (const unsigned char *) opt.psk_identity, - strlen( opt.psk_identity ) ); - if( ret != 0 ) - { - mbedtls_printf( " failed\n mbedtls_ssl_conf_psk returned -0x%04X\n\n", (unsigned int) -ret ); - goto exit; - } - } - } - - if( opt.psk_list != NULL ) - { -#if defined(MBEDTLS_USE_PSA_CRYPTO) - if( opt.psk_list_opaque != 0 ) - { - psk_entry *cur_psk; - for( cur_psk = psk_info; cur_psk != NULL; cur_psk = cur_psk->next ) - { - - status = psa_setup_psk_key_slot( &cur_psk->slot, alg, - cur_psk->key, - cur_psk->key_len ); - if( status != PSA_SUCCESS ) - { - ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED; - goto exit; - } - } - } -#endif /* MBEDTLS_USE_PSA_CRYPTO */ - - mbedtls_ssl_conf_psk_cb( &conf, psk_callback, psk_info ); - } -#endif - -#if defined(MBEDTLS_DHM_C) - /* - * Use different group than default DHM group - */ -#if defined(MBEDTLS_FS_IO) - if( opt.dhm_file != NULL ) - ret = mbedtls_ssl_conf_dh_param_ctx( &conf, &dhm ); -#endif - if( ret != 0 ) - { - mbedtls_printf( " failed\n mbedtls_ssl_conf_dh_param returned -0x%04X\n\n", (unsigned int) -ret ); - goto exit; - } -#endif - - if( opt.min_version != DFL_MIN_VERSION ) - mbedtls_ssl_conf_min_version( &conf, MBEDTLS_SSL_MAJOR_VERSION_3, opt.min_version ); - - if( opt.max_version != DFL_MIN_VERSION ) - mbedtls_ssl_conf_max_version( &conf, MBEDTLS_SSL_MAJOR_VERSION_3, opt.max_version ); - - if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_setup returned -0x%x\n\n", (unsigned int) -ret ); - goto exit; - } - - io_ctx.ssl = &ssl; - io_ctx.net = &client_fd; - mbedtls_ssl_set_bio( &ssl, &io_ctx, send_cb, recv_cb, - opt.nbio == 0 ? recv_timeout_cb : NULL ); - -#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) - if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM ) - { - if( ( ret = mbedtls_ssl_set_cid( &ssl, opt.cid_enabled, - cid, cid_len ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_set_cid returned %d\n\n", - ret ); - goto exit; - } - } -#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */ - -#if defined(MBEDTLS_SSL_PROTO_DTLS) - if( opt.dtls_mtu != DFL_DTLS_MTU ) - mbedtls_ssl_set_mtu( &ssl, opt.dtls_mtu ); -#endif - -#if defined(MBEDTLS_TIMING_C) - mbedtls_ssl_set_timer_cb( &ssl, &timer, mbedtls_timing_set_delay, - mbedtls_timing_get_delay ); -#endif - - mbedtls_printf( " ok\n" ); - -reset: -#if !defined(_WIN32) - if( received_sigterm ) - { - mbedtls_printf( " interrupted by SIGTERM (not in net_accept())\n" ); - if( ret == MBEDTLS_ERR_NET_INVALID_CONTEXT ) - ret = 0; - - goto exit; - } -#endif - - if( ret == MBEDTLS_ERR_SSL_CLIENT_RECONNECT ) - { - mbedtls_printf( " ! Client initiated reconnection from same port\n" ); - goto handshake; - } - -#ifdef MBEDTLS_ERROR_C - if( ret != 0 ) - { - char error_buf[100]; - mbedtls_strerror( ret, error_buf, 100 ); - mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf ); - } -#endif - - mbedtls_net_free( &client_fd ); - - mbedtls_ssl_session_reset( &ssl ); - - /* - * 3. Wait until a client connects - */ - mbedtls_printf( " . Waiting for a remote connection ..." ); - fflush( stdout ); - - if( ( ret = mbedtls_net_accept( &listen_fd, &client_fd, - client_ip, sizeof( client_ip ), &cliip_len ) ) != 0 ) - { -#if !defined(_WIN32) - if( received_sigterm ) - { - mbedtls_printf( " interrupted by SIGTERM (in net_accept())\n" ); - if( ret == MBEDTLS_ERR_NET_ACCEPT_FAILED ) - ret = 0; - - goto exit; - } -#endif - - mbedtls_printf( " failed\n ! mbedtls_net_accept returned -0x%x\n\n", (unsigned int) -ret ); - goto exit; - } - - if( opt.nbio > 0 ) - ret = mbedtls_net_set_nonblock( &client_fd ); - else - ret = mbedtls_net_set_block( &client_fd ); - if( ret != 0 ) - { - mbedtls_printf( " failed\n ! net_set_(non)block() returned -0x%x\n\n", (unsigned int) -ret ); - goto exit; - } - - mbedtls_ssl_conf_read_timeout( &conf, opt.read_timeout ); - -#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) - if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM ) - { - if( ( ret = mbedtls_ssl_set_client_transport_id( &ssl, - client_ip, cliip_len ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_set_client_transport_id() returned -0x%x\n\n", - (unsigned int) -ret ); - goto exit; - } - } -#endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */ - -#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) - if( opt.ecjpake_pw != DFL_ECJPAKE_PW ) - { - if( ( ret = mbedtls_ssl_set_hs_ecjpake_password( &ssl, - (const unsigned char *) opt.ecjpake_pw, - strlen( opt.ecjpake_pw ) ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_set_hs_ecjpake_password returned %d\n\n", ret ); - goto exit; - } - } -#endif - - mbedtls_printf( " ok\n" ); - - /* - * 4. Handshake - */ -handshake: - mbedtls_printf( " . Performing the SSL/TLS handshake..." ); - fflush( stdout ); - - while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 ) - { -#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) - if( ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS && - ssl_async_keys.inject_error == SSL_ASYNC_INJECT_ERROR_CANCEL ) - { - mbedtls_printf( " cancelling on injected error\n" ); - break; - } -#endif /* MBEDTLS_SSL_ASYNC_PRIVATE */ - - if( ! mbedtls_status_is_ssl_in_progress( ret ) ) - break; - - /* For event-driven IO, wait for socket to become available */ - if( opt.event == 1 /* level triggered IO */ ) - { -#if defined(MBEDTLS_TIMING_C) - ret = idle( &client_fd, &timer, ret ); -#else - ret = idle( &client_fd, ret ); -#endif - if( ret != 0 ) - goto reset; - } - } - - if( ret == MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED ) - { - mbedtls_printf( " hello verification requested\n" ); - ret = 0; - goto reset; - } - else if( ret != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_handshake returned -0x%x\n\n", (unsigned int) -ret ); - -#if defined(MBEDTLS_X509_CRT_PARSE_C) - if( ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED ) - { - char vrfy_buf[512]; - flags = mbedtls_ssl_get_verify_result( &ssl ); - - mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), " ! ", flags ); - - mbedtls_printf( "%s\n", vrfy_buf ); - } -#endif - -#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) - if( opt.async_private_error < 0 ) - /* Injected error only the first time round, to test reset */ - ssl_async_keys.inject_error = SSL_ASYNC_INJECT_ERROR_NONE; -#endif - goto reset; - } - else /* ret == 0 */ - { - mbedtls_printf( " ok\n [ Protocol is %s ]\n [ Ciphersuite is %s ]\n", - mbedtls_ssl_get_version( &ssl ), mbedtls_ssl_get_ciphersuite( &ssl ) ); - } - - if( ( ret = mbedtls_ssl_get_record_expansion( &ssl ) ) >= 0 ) - mbedtls_printf( " [ Record expansion is %d ]\n", ret ); - else - mbedtls_printf( " [ Record expansion is unknown (compression) ]\n" ); - -#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) - mbedtls_printf( " [ Maximum input fragment length is %u ]\n", - (unsigned int) mbedtls_ssl_get_input_max_frag_len( &ssl ) ); - mbedtls_printf( " [ Maximum output fragment length is %u ]\n", - (unsigned int) mbedtls_ssl_get_output_max_frag_len( &ssl ) ); -#endif - -#if defined(MBEDTLS_SSL_ALPN) - if( opt.alpn_string != NULL ) - { - const char *alp = mbedtls_ssl_get_alpn_protocol( &ssl ); - mbedtls_printf( " [ Application Layer Protocol is %s ]\n", - alp ? alp : "(none)" ); - } -#endif - -#if defined(MBEDTLS_X509_CRT_PARSE_C) - /* - * 5. Verify the client certificate - */ - mbedtls_printf( " . Verifying peer X.509 certificate..." ); - - if( ( flags = mbedtls_ssl_get_verify_result( &ssl ) ) != 0 ) - { - char vrfy_buf[512]; - - mbedtls_printf( " failed\n" ); - - mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), " ! ", flags ); - - mbedtls_printf( "%s\n", vrfy_buf ); - } - else - mbedtls_printf( " ok\n" ); - - if( mbedtls_ssl_get_peer_cert( &ssl ) != NULL ) - { - char crt_buf[512]; - - mbedtls_printf( " . Peer certificate information ...\n" ); - mbedtls_x509_crt_info( crt_buf, sizeof( crt_buf ), " ", - mbedtls_ssl_get_peer_cert( &ssl ) ); - mbedtls_printf( "%s\n", crt_buf ); - } -#endif /* MBEDTLS_X509_CRT_PARSE_C */ - -#if defined(MBEDTLS_SSL_EXPORT_KEYS) - if( opt.eap_tls != 0 ) - { - size_t j = 0; - - if( ( ret = mbedtls_ssl_tls_prf( eap_tls_keying.tls_prf_type, - eap_tls_keying.master_secret, - sizeof( eap_tls_keying.master_secret ), - eap_tls_label, - eap_tls_keying.randbytes, - sizeof( eap_tls_keying.randbytes ), - eap_tls_keymaterial, - sizeof( eap_tls_keymaterial ) ) ) - != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_tls_prf returned -0x%x\n\n", - (unsigned int) -ret ); - goto reset; - } - - mbedtls_printf( " EAP-TLS key material is:" ); - for( j = 0; j < sizeof( eap_tls_keymaterial ); j++ ) - { - if( j % 8 == 0 ) - mbedtls_printf("\n "); - mbedtls_printf("%02x ", eap_tls_keymaterial[j] ); - } - mbedtls_printf("\n"); - - if( ( ret = mbedtls_ssl_tls_prf( eap_tls_keying.tls_prf_type, NULL, 0, - eap_tls_label, - eap_tls_keying.randbytes, - sizeof( eap_tls_keying.randbytes ), - eap_tls_iv, - sizeof( eap_tls_iv ) ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_tls_prf returned -0x%x\n\n", - (unsigned int) -ret ); - goto reset; - } - - mbedtls_printf( " EAP-TLS IV is:" ); - for( j = 0; j < sizeof( eap_tls_iv ); j++ ) - { - if( j % 8 == 0 ) - mbedtls_printf("\n "); - mbedtls_printf("%02x ", eap_tls_iv[j] ); - } - mbedtls_printf("\n"); - } - -#if defined( MBEDTLS_SSL_DTLS_SRTP ) - else if( opt.use_srtp != 0 ) - { - size_t j = 0; - mbedtls_dtls_srtp_info dtls_srtp_negotiation_result; - mbedtls_ssl_get_dtls_srtp_negotiation_result( &ssl, &dtls_srtp_negotiation_result ); - - if( dtls_srtp_negotiation_result.chosen_dtls_srtp_profile - == MBEDTLS_TLS_SRTP_UNSET ) - { - mbedtls_printf( " Unable to negotiate " - "the use of DTLS-SRTP\n" ); - } - else - { - if( ( ret = mbedtls_ssl_tls_prf( dtls_srtp_keying.tls_prf_type, - dtls_srtp_keying.master_secret, - sizeof( dtls_srtp_keying.master_secret ), - dtls_srtp_label, - dtls_srtp_keying.randbytes, - sizeof( dtls_srtp_keying.randbytes ), - dtls_srtp_key_material, - sizeof( dtls_srtp_key_material ) ) ) - != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_tls_prf returned -0x%x\n\n", - (unsigned int) -ret ); - goto exit; - } - - mbedtls_printf( " DTLS-SRTP key material is:" ); - for( j = 0; j < sizeof( dtls_srtp_key_material ); j++ ) - { - if( j % 8 == 0 ) - mbedtls_printf( "\n " ); - mbedtls_printf( "%02x ", dtls_srtp_key_material[j] ); - } - mbedtls_printf( "\n" ); - - /* produce a less readable output used to perform automatic checks - * - compare client and server output - * - interop test with openssl which client produces this kind of output - */ - mbedtls_printf( " Keying material: " ); - for( j = 0; j < sizeof( dtls_srtp_key_material ); j++ ) - { - mbedtls_printf( "%02X", dtls_srtp_key_material[j] ); - } - mbedtls_printf( "\n" ); - - if ( dtls_srtp_negotiation_result.mki_len > 0 ) - { - mbedtls_printf( " DTLS-SRTP mki value: " ); - for( j = 0; j < dtls_srtp_negotiation_result.mki_len; j++ ) - { - mbedtls_printf( "%02X", dtls_srtp_negotiation_result.mki_value[j] ); - } - } - else - { - mbedtls_printf( " DTLS-SRTP no mki value negotiated" ); - } - mbedtls_printf( "\n" ); - - } - } -#endif /* MBEDTLS_SSL_DTLS_SRTP */ -#endif /* MBEDTLS_SSL_EXPORT_KEYS */ - -#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) - ret = report_cid_usage( &ssl, "initial handshake" ); - if( ret != 0 ) - goto exit; - - if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM ) - { - if( ( ret = mbedtls_ssl_set_cid( &ssl, opt.cid_enabled_renego, - cid_renego, cid_renego_len ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_set_cid returned %d\n\n", - ret ); - goto exit; - } - } -#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */ - -#if defined(MBEDTLS_MEMORY_DEBUG) - mbedtls_memory_buffer_alloc_cur_get( ¤t_heap_memory, &heap_blocks ); - mbedtls_memory_buffer_alloc_max_get( &peak_heap_memory, &heap_blocks ); - mbedtls_printf( "Heap memory usage after handshake: %lu bytes. Peak memory usage was %lu\n", - (unsigned long) current_heap_memory, (unsigned long) peak_heap_memory ); -#endif /* MBEDTLS_MEMORY_DEBUG */ - - if( opt.exchanges == 0 ) - goto close_notify; - - exchanges_left = opt.exchanges; -data_exchange: - /* - * 6. Read the HTTP Request - */ - mbedtls_printf( " < Read from client:" ); - fflush( stdout ); - - /* - * TLS and DTLS need different reading styles (stream vs datagram) - */ - if( opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ) - { - do - { - int terminated = 0; - len = opt.buffer_size - 1; - memset( buf, 0, opt.buffer_size ); - ret = mbedtls_ssl_read( &ssl, buf, len ); - - if( mbedtls_status_is_ssl_in_progress( ret ) ) - { - if( opt.event == 1 /* level triggered IO */ ) - { -#if defined(MBEDTLS_TIMING_C) - idle( &client_fd, &timer, ret ); -#else - idle( &client_fd, ret ); -#endif - } - - continue; - } - - if( ret <= 0 ) - { - switch( ret ) - { - case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY: - mbedtls_printf( " connection was closed gracefully\n" ); - goto close_notify; - - case 0: - case MBEDTLS_ERR_NET_CONN_RESET: - mbedtls_printf( " connection was reset by peer\n" ); - ret = MBEDTLS_ERR_NET_CONN_RESET; - goto reset; - - default: - mbedtls_printf( " mbedtls_ssl_read returned -0x%x\n", (unsigned int) -ret ); - goto reset; - } - } - - if( mbedtls_ssl_get_bytes_avail( &ssl ) == 0 ) - { - len = ret; - buf[len] = '\0'; - mbedtls_printf( " %d bytes read\n\n%s\n", len, (char *) buf ); - - /* End of message should be detected according to the syntax of the - * application protocol (eg HTTP), just use a dummy test here. */ - if( buf[len - 1] == '\n' ) - terminated = 1; - } - else - { - int extra_len, ori_len; - unsigned char *larger_buf; - - ori_len = ret; - extra_len = (int) mbedtls_ssl_get_bytes_avail( &ssl ); - - larger_buf = mbedtls_calloc( 1, ori_len + extra_len + 1 ); - if( larger_buf == NULL ) - { - mbedtls_printf( " ! memory allocation failed\n" ); - ret = 1; - goto reset; - } - - memset( larger_buf, 0, ori_len + extra_len ); - memcpy( larger_buf, buf, ori_len ); - - /* This read should never fail and get the whole cached data */ - ret = mbedtls_ssl_read( &ssl, larger_buf + ori_len, extra_len ); - if( ret != extra_len || - mbedtls_ssl_get_bytes_avail( &ssl ) != 0 ) - { - mbedtls_printf( " ! mbedtls_ssl_read failed on cached data\n" ); - ret = 1; - goto reset; - } - - larger_buf[ori_len + extra_len] = '\0'; - mbedtls_printf( " %d bytes read (%d + %d)\n\n%s\n", - ori_len + extra_len, ori_len, extra_len, - (char *) larger_buf ); - - /* End of message should be detected according to the syntax of the - * application protocol (eg HTTP), just use a dummy test here. */ - if( larger_buf[ori_len + extra_len - 1] == '\n' ) - terminated = 1; - - mbedtls_free( larger_buf ); - } - - if( terminated ) - { - ret = 0; - break; - } - } - while( 1 ); - } - else /* Not stream, so datagram */ - { - len = opt.buffer_size - 1; - memset( buf, 0, opt.buffer_size ); - - do - { - /* Without the call to `mbedtls_ssl_check_pending`, it might - * happen that the client sends application data in the same - * datagram as the Finished message concluding the handshake. - * In this case, the application data would be ready to be - * processed while the underlying transport wouldn't signal - * any further incoming data. - * - * See the test 'Event-driven I/O: session-id resume, UDP packing' - * in tests/ssl-opt.sh. - */ - - /* For event-driven IO, wait for socket to become available */ - if( mbedtls_ssl_check_pending( &ssl ) == 0 && - opt.event == 1 /* level triggered IO */ ) - { -#if defined(MBEDTLS_TIMING_C) - idle( &client_fd, &timer, MBEDTLS_ERR_SSL_WANT_READ ); -#else - idle( &client_fd, MBEDTLS_ERR_SSL_WANT_READ ); -#endif - } - - ret = mbedtls_ssl_read( &ssl, buf, len ); - - /* Note that even if `mbedtls_ssl_check_pending` returns true, - * it can happen that the subsequent call to `mbedtls_ssl_read` - * returns `MBEDTLS_ERR_SSL_WANT_READ`, because the pending messages - * might be discarded (e.g. because they are retransmissions). */ - } - while( mbedtls_status_is_ssl_in_progress( ret ) ); - - if( ret <= 0 ) - { - switch( ret ) - { - case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY: - mbedtls_printf( " connection was closed gracefully\n" ); - ret = 0; - goto close_notify; - - default: - mbedtls_printf( " mbedtls_ssl_read returned -0x%x\n", (unsigned int) -ret ); - goto reset; - } - } - - len = ret; - buf[len] = '\0'; - mbedtls_printf( " %d bytes read\n\n%s", len, (char *) buf ); - ret = 0; - } - - /* - * 7a. Request renegotiation while client is waiting for input from us. - * (only on the first exchange, to be able to test retransmission) - */ -#if defined(MBEDTLS_SSL_RENEGOTIATION) - if( opt.renegotiate && exchanges_left == opt.exchanges ) - { - mbedtls_printf( " . Requestion renegotiation..." ); - fflush( stdout ); - - while( ( ret = mbedtls_ssl_renegotiate( &ssl ) ) != 0 ) - { - if( ! mbedtls_status_is_ssl_in_progress( ret ) ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_renegotiate returned %d\n\n", ret ); - goto reset; - } - - /* For event-driven IO, wait for socket to become available */ - if( opt.event == 1 /* level triggered IO */ ) - { -#if defined(MBEDTLS_TIMING_C) - idle( &client_fd, &timer, ret ); -#else - idle( &client_fd, ret ); -#endif - } - } - - mbedtls_printf( " ok\n" ); - } -#endif /* MBEDTLS_SSL_RENEGOTIATION */ - -#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) - ret = report_cid_usage( &ssl, "after renegotiation" ); - if( ret != 0 ) - goto exit; -#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */ - - /* - * 7. Write the 200 Response - */ - mbedtls_printf( " > Write to client:" ); - fflush( stdout ); - - len = sprintf( (char *) buf, HTTP_RESPONSE, - mbedtls_ssl_get_ciphersuite( &ssl ) ); - - /* Add padding to the response to reach opt.response_size in length */ - if( opt.response_size != DFL_RESPONSE_SIZE && - len < opt.response_size ) - { - memset( buf + len, 'B', opt.response_size - len ); - len += opt.response_size - len; - } - - /* Truncate if response size is smaller than the "natural" size */ - if( opt.response_size != DFL_RESPONSE_SIZE && - len > opt.response_size ) - { - len = opt.response_size; - - /* Still end with \r\n unless that's really not possible */ - if( len >= 2 ) buf[len - 2] = '\r'; - if( len >= 1 ) buf[len - 1] = '\n'; - } - - if( opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ) - { - for( written = 0, frags = 0; written < len; written += ret, frags++ ) - { - while( ( ret = mbedtls_ssl_write( &ssl, buf + written, len - written ) ) - <= 0 ) - { - if( ret == MBEDTLS_ERR_NET_CONN_RESET ) - { - mbedtls_printf( " failed\n ! peer closed the connection\n\n" ); - goto reset; - } - - if( ! mbedtls_status_is_ssl_in_progress( ret ) ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_write returned %d\n\n", ret ); - goto reset; - } - - /* For event-driven IO, wait for socket to become available */ - if( opt.event == 1 /* level triggered IO */ ) - { -#if defined(MBEDTLS_TIMING_C) - idle( &client_fd, &timer, ret ); -#else - idle( &client_fd, ret ); -#endif - } - } - } - } - else /* Not stream, so datagram */ - { - while( 1 ) - { - ret = mbedtls_ssl_write( &ssl, buf, len ); - - if( ! mbedtls_status_is_ssl_in_progress( ret ) ) - break; - - /* For event-driven IO, wait for socket to become available */ - if( opt.event == 1 /* level triggered IO */ ) - { -#if defined(MBEDTLS_TIMING_C) - idle( &client_fd, &timer, ret ); -#else - idle( &client_fd, ret ); -#endif - } - } - - if( ret < 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_write returned %d\n\n", ret ); - goto reset; - } - - frags = 1; - written = ret; - } - - buf[written] = '\0'; - mbedtls_printf( " %d bytes written in %d fragments\n\n%s\n", written, frags, (char *) buf ); - ret = 0; - - /* - * 7b. Simulate serialize/deserialize and go back to data exchange - */ -#if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION) - if( opt.serialize != 0 ) - { - size_t buf_len; - - mbedtls_printf( " . Serializing live connection..." ); - - ret = mbedtls_ssl_context_save( &ssl, NULL, 0, &buf_len ); - if( ret != MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_context_save returned " - "-0x%x\n\n", (unsigned int) -ret ); - - goto exit; - } - - if( ( context_buf = mbedtls_calloc( 1, buf_len ) ) == NULL ) - { - mbedtls_printf( " failed\n ! Couldn't allocate buffer for " - "serialized context" ); - - goto exit; - } - context_buf_len = buf_len; - - if( ( ret = mbedtls_ssl_context_save( &ssl, context_buf, - buf_len, &buf_len ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_context_save returned " - "-0x%x\n\n", (unsigned int) -ret ); - - goto exit; - } - - mbedtls_printf( " ok\n" ); - - /* Save serialized context to the 'opt.context_file' as a base64 code */ - if( 0 < strlen( opt.context_file ) ) - { - FILE *b64_file; - uint8_t *b64_buf; - size_t b64_len; - - mbedtls_printf( " . Save serialized context to a file... " ); - - mbedtls_base64_encode( NULL, 0, &b64_len, context_buf, buf_len ); - - if( ( b64_buf = mbedtls_calloc( 1, b64_len ) ) == NULL ) - { - mbedtls_printf( "failed\n ! Couldn't allocate buffer for " - "the base64 code\n" ); - goto exit; - } - - if( ( ret = mbedtls_base64_encode( b64_buf, b64_len, &b64_len, - context_buf, buf_len ) ) != 0 ) - { - mbedtls_printf( "failed\n ! mbedtls_base64_encode returned " - "-0x%x\n", (unsigned int) -ret ); - mbedtls_free( b64_buf ); - goto exit; - } - - if( ( b64_file = fopen( opt.context_file, "w" ) ) == NULL ) - { - mbedtls_printf( "failed\n ! Cannot open '%s' for writing.\n", - opt.context_file ); - mbedtls_free( b64_buf ); - goto exit; - } - - if( b64_len != fwrite( b64_buf, 1, b64_len, b64_file ) ) - { - mbedtls_printf( "failed\n ! fwrite(%ld bytes) failed\n", - (long) b64_len ); - mbedtls_free( b64_buf ); - fclose( b64_file ); - goto exit; - } - - mbedtls_free( b64_buf ); - fclose( b64_file ); - - mbedtls_printf( "ok\n" ); - } - - /* - * This simulates a workflow where you have a long-lived server - * instance, potentially with a pool of ssl_context objects, and you - * just want to re-use one while the connection is inactive: in that - * case you can just reset() it, and then it's ready to receive - * serialized data from another connection (or the same here). - */ - if( opt.serialize == 1 ) - { - /* nothing to do here, done by context_save() already */ - mbedtls_printf( " . Context has been reset... ok\n" ); - } - - /* - * This simulates a workflow where you have one server instance per - * connection, and want to release it entire when the connection is - * inactive, and spawn it again when needed again - this would happen - * between ssl_free() and ssl_init() below, together with any other - * teardown/startup code needed - for example, preparing the - * ssl_config again (see section 3 "setup stuff" in this file). - */ - if( opt.serialize == 2 ) - { - mbedtls_printf( " . Freeing and reinitializing context..." ); - - mbedtls_ssl_free( &ssl ); - - mbedtls_ssl_init( &ssl ); - - if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 ) - { - mbedtls_printf( " failed\n ! mbedtls_ssl_setup returned " - "-0x%x\n\n", (unsigned int) -ret ); - goto exit; - } - - /* - * This illustrates the minimum amount of things you need to set - * up, however you could set up much more if desired, for example - * if you want to share your set up code between the case of - * establishing a new connection and this case. - */ - if( opt.nbio == 2 ) - mbedtls_ssl_set_bio( &ssl, &client_fd, delayed_send, - delayed_recv, NULL ); - else - mbedtls_ssl_set_bio( &ssl, &client_fd, mbedtls_net_send, - mbedtls_net_recv, - opt.nbio == 0 ? mbedtls_net_recv_timeout : NULL ); - -#if defined(MBEDTLS_TIMING_C) - mbedtls_ssl_set_timer_cb( &ssl, &timer, - mbedtls_timing_set_delay, - mbedtls_timing_get_delay ); -#endif /* MBEDTLS_TIMING_C */ - - mbedtls_printf( " ok\n" ); - } - - mbedtls_printf( " . Deserializing connection..." ); - - if( ( ret = mbedtls_ssl_context_load( &ssl, context_buf, - buf_len ) ) != 0 ) - { - mbedtls_printf( "failed\n ! mbedtls_ssl_context_load returned " - "-0x%x\n\n", (unsigned int) -ret ); - - goto exit; - } - - mbedtls_free( context_buf ); - context_buf = NULL; - context_buf_len = 0; - - mbedtls_printf( " ok\n" ); - } -#endif /* MBEDTLS_SSL_CONTEXT_SERIALIZATION */ - - /* - * 7c. Continue doing data exchanges? - */ - if( --exchanges_left > 0 ) - goto data_exchange; - - /* - * 8. Done, cleanly close the connection - */ -close_notify: - mbedtls_printf( " . Closing the connection..." ); - - /* No error checking, the connection might be closed already */ - do ret = mbedtls_ssl_close_notify( &ssl ); - while( ret == MBEDTLS_ERR_SSL_WANT_WRITE ); - ret = 0; - - mbedtls_printf( " done\n" ); - - goto reset; - - /* - * Cleanup and exit - */ -exit: -#ifdef MBEDTLS_ERROR_C - if( ret != 0 ) - { - char error_buf[100]; - mbedtls_strerror( ret, error_buf, 100 ); - mbedtls_printf("Last error was: -0x%X - %s\n\n", (unsigned int) -ret, error_buf ); - } -#endif - - if( opt.query_config_mode == DFL_QUERY_CONFIG_MODE ) - { - mbedtls_printf( " . Cleaning up..." ); - fflush( stdout ); - } - - mbedtls_net_free( &client_fd ); - mbedtls_net_free( &listen_fd ); - -#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_FS_IO) - mbedtls_dhm_free( &dhm ); -#endif -#if defined(MBEDTLS_X509_CRT_PARSE_C) - mbedtls_x509_crt_free( &cacert ); - mbedtls_x509_crt_free( &srvcert ); - mbedtls_pk_free( &pkey ); - mbedtls_x509_crt_free( &srvcert2 ); - mbedtls_pk_free( &pkey2 ); -#endif -#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) - for( i = 0; (size_t) i < ssl_async_keys.slots_used; i++ ) - { - if( ssl_async_keys.slots[i].pk_owned ) - { - mbedtls_pk_free( ssl_async_keys.slots[i].pk ); - mbedtls_free( ssl_async_keys.slots[i].pk ); - ssl_async_keys.slots[i].pk = NULL; - } - } -#endif -#if defined(SNI_OPTION) - sni_free( sni_info ); -#endif -#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED) - ret = psk_free( psk_info ); - if( ( ret != 0 ) && ( opt.query_config_mode == DFL_QUERY_CONFIG_MODE ) ) - mbedtls_printf( "Failed to list of opaque PSKs - error was %d\n", ret ); -#endif -#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_FS_IO) - mbedtls_dhm_free( &dhm ); -#endif - -#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED) && \ - defined(MBEDTLS_USE_PSA_CRYPTO) - if( opt.psk_opaque != 0 ) - { - /* This is ok even if the slot hasn't been - * initialized (we might have jumed here - * immediately because of bad cmd line params, - * for example). */ - status = psa_destroy_key( psk_slot ); - if( ( status != PSA_SUCCESS ) && - ( opt.query_config_mode == DFL_QUERY_CONFIG_MODE ) ) - { - mbedtls_printf( "Failed to destroy key slot %u - error was %d", - (unsigned) psk_slot, (int) status ); - } - } -#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED && - MBEDTLS_USE_PSA_CRYPTO */ - - mbedtls_ssl_free( &ssl ); - mbedtls_ssl_config_free( &conf ); - rng_free( &rng ); - -#if defined(MBEDTLS_SSL_CACHE_C) - mbedtls_ssl_cache_free( &cache ); -#endif -#if defined(MBEDTLS_SSL_SESSION_TICKETS) - mbedtls_ssl_ticket_free( &ticket_ctx ); -#endif -#if defined(MBEDTLS_SSL_COOKIE_C) - mbedtls_ssl_cookie_free( &cookie_ctx ); -#endif - - mbedtls_free( buf ); - -#if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION) - if( context_buf != NULL ) - mbedtls_platform_zeroize( context_buf, context_buf_len ); - mbedtls_free( context_buf ); -#endif - -#if defined(MBEDTLS_USE_PSA_CRYPTO) - mbedtls_psa_crypto_free( ); -#endif - -#if defined(MBEDTLS_TEST_HOOKS) - /* Let test hooks detect errors such as resource leaks. - * Don't do it in query_config mode, because some test code prints - * information to stdout and this gets mixed with the regular output. */ - if( opt.query_config_mode == DFL_QUERY_CONFIG_MODE ) - { - if( test_hooks_failure_detected( ) ) - { - if( ret == 0 ) - ret = 1; - mbedtls_printf( "Test hooks detected errors.\n" ); - } - } - test_hooks_free( ); -#endif /* MBEDTLS_TEST_HOOKS */ - -#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) -#if defined(MBEDTLS_MEMORY_DEBUG) - mbedtls_memory_buffer_alloc_status(); -#endif - mbedtls_memory_buffer_alloc_free(); -#endif /* MBEDTLS_MEMORY_BUFFER_ALLOC_C */ - - if( opt.query_config_mode == DFL_QUERY_CONFIG_MODE ) - { - mbedtls_printf( " done.\n" ); - -#if defined(_WIN32) - mbedtls_printf( " + Press Enter to exit this program.\n" ); - fflush( stdout ); getchar(); -#endif - } - - // Shell can not handle large exit numbers -> 1 for errors - if( ret < 0 ) - ret = 1; - - if( opt.query_config_mode == DFL_QUERY_CONFIG_MODE ) - mbedtls_exit( ret ); - else - mbedtls_exit( query_config_ret ); -} -#endif /* !MBEDTLS_SSL_TEST_IMPOSSIBLE && MBEDTLS_SSL_SRV_C */ |