13 #if !defined(MBEDTLS_CONFIG_FILE)
16 #include MBEDTLS_CONFIG_FILE
24 #if defined(MBEDTLS_X509_CRT_PARSE_C)
29 #if defined(MBEDTLS_DHM_C)
38 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
42 #if defined(MBEDTLS_ZLIB_SUPPORT)
44 #if defined(MBEDTLS_DEPRECATED_WARNING)
46 "Record compression support via MBEDTLS_ZLIB_SUPPORT is deprecated and will be removed in the next major revision of the library"
49 #if defined(MBEDTLS_DEPRECATED_REMOVED)
51 "Record compression support via MBEDTLS_ZLIB_SUPPORT is deprecated and cannot be used if MBEDTLS_DEPRECATED_REMOVED is set"
57 #if defined(MBEDTLS_HAVE_TIME)
61 #if defined(MBEDTLS_USE_PSA_CRYPTO)
69 #define MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE -0x7080
71 #define MBEDTLS_ERR_SSL_BAD_INPUT_DATA -0x7100
73 #define MBEDTLS_ERR_SSL_INVALID_MAC -0x7180
75 #define MBEDTLS_ERR_SSL_INVALID_RECORD -0x7200
77 #define MBEDTLS_ERR_SSL_CONN_EOF -0x7280
79 #define MBEDTLS_ERR_SSL_UNKNOWN_CIPHER -0x7300
81 #define MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN -0x7380
83 #define MBEDTLS_ERR_SSL_NO_RNG -0x7400
85 #define MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE -0x7480
87 #define MBEDTLS_ERR_SSL_CERTIFICATE_TOO_LARGE -0x7500
89 #define MBEDTLS_ERR_SSL_CERTIFICATE_REQUIRED -0x7580
91 #define MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED -0x7600
93 #define MBEDTLS_ERR_SSL_CA_CHAIN_REQUIRED -0x7680
95 #define MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE -0x7700
97 #define MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE -0x7780
99 #define MBEDTLS_ERR_SSL_PEER_VERIFY_FAILED -0x7800
101 #define MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY -0x7880
103 #define MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO -0x7900
105 #define MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO -0x7980
107 #define MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE -0x7A00
109 #define MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST -0x7A80
111 #define MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE -0x7B00
113 #define MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO_DONE -0x7B80
115 #define MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE -0x7C00
117 #define MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP -0x7C80
119 #define MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS -0x7D00
121 #define MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY -0x7D80
123 #define MBEDTLS_ERR_SSL_BAD_HS_CHANGE_CIPHER_SPEC -0x7E00
125 #define MBEDTLS_ERR_SSL_BAD_HS_FINISHED -0x7E80
127 #define MBEDTLS_ERR_SSL_ALLOC_FAILED -0x7F00
129 #define MBEDTLS_ERR_SSL_HW_ACCEL_FAILED -0x7F80
131 #define MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH -0x6F80
133 #define MBEDTLS_ERR_SSL_COMPRESSION_FAILED -0x6F00
135 #define MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION -0x6E80
137 #define MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET -0x6E00
139 #define MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED -0x6D80
141 #define MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH -0x6D00
143 #define MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY -0x6C80
145 #define MBEDTLS_ERR_SSL_INTERNAL_ERROR -0x6C00
147 #define MBEDTLS_ERR_SSL_COUNTER_WRAPPING -0x6B80
149 #define MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO -0x6B00
151 #define MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED -0x6A80
153 #define MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL -0x6A00
155 #define MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE -0x6980
157 #define MBEDTLS_ERR_SSL_WANT_READ -0x6900
159 #define MBEDTLS_ERR_SSL_WANT_WRITE -0x6880
161 #define MBEDTLS_ERR_SSL_TIMEOUT -0x6800
163 #define MBEDTLS_ERR_SSL_CLIENT_RECONNECT -0x6780
165 #define MBEDTLS_ERR_SSL_UNEXPECTED_RECORD -0x6700
167 #define MBEDTLS_ERR_SSL_NON_FATAL -0x6680
169 #define MBEDTLS_ERR_SSL_INVALID_VERIFY_HASH -0x6600
171 #define MBEDTLS_ERR_SSL_CONTINUE_PROCESSING -0x6580
173 #define MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS -0x6500
175 #define MBEDTLS_ERR_SSL_EARLY_MESSAGE -0x6480
177 #define MBEDTLS_ERR_SSL_UNEXPECTED_CID -0x6000
179 #define MBEDTLS_ERR_SSL_VERSION_MISMATCH -0x5F00
181 #define MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS -0x7000
183 #define MBEDTLS_ERR_SSL_BAD_CONFIG -0x5E80
185 #define MBEDTLS_ERR_SSL_CACHE_ENTRY_NOT_FOUND -0x5E00
220 #define MBEDTLS_ERR_SSL_CERTIFICATE_VERIFICATION_WITHOUT_HOSTNAME -0x5D80
225 #define MBEDTLS_SSL_MAJOR_VERSION_3 3
226 #define MBEDTLS_SSL_MINOR_VERSION_0 0
227 #define MBEDTLS_SSL_MINOR_VERSION_1 1
228 #define MBEDTLS_SSL_MINOR_VERSION_2 2
229 #define MBEDTLS_SSL_MINOR_VERSION_3 3
230 #define MBEDTLS_SSL_MINOR_VERSION_4 4
232 #define MBEDTLS_SSL_TRANSPORT_STREAM 0
233 #define MBEDTLS_SSL_TRANSPORT_DATAGRAM 1
235 #define MBEDTLS_SSL_MAX_HOST_NAME_LEN 255
236 #define MBEDTLS_SSL_MAX_ALPN_NAME_LEN 255
238 #define MBEDTLS_SSL_MAX_ALPN_LIST_LEN 65535
242 #define MBEDTLS_SSL_MAX_FRAG_LEN_NONE 0
243 #define MBEDTLS_SSL_MAX_FRAG_LEN_512 1
244 #define MBEDTLS_SSL_MAX_FRAG_LEN_1024 2
245 #define MBEDTLS_SSL_MAX_FRAG_LEN_2048 3
246 #define MBEDTLS_SSL_MAX_FRAG_LEN_4096 4
247 #define MBEDTLS_SSL_MAX_FRAG_LEN_INVALID 5
249 #define MBEDTLS_SSL_IS_CLIENT 0
250 #define MBEDTLS_SSL_IS_SERVER 1
252 #define MBEDTLS_SSL_IS_NOT_FALLBACK 0
253 #define MBEDTLS_SSL_IS_FALLBACK 1
255 #define MBEDTLS_SSL_EXTENDED_MS_DISABLED 0
256 #define MBEDTLS_SSL_EXTENDED_MS_ENABLED 1
258 #define MBEDTLS_SSL_CID_DISABLED 0
259 #define MBEDTLS_SSL_CID_ENABLED 1
261 #define MBEDTLS_SSL_ETM_DISABLED 0
262 #define MBEDTLS_SSL_ETM_ENABLED 1
264 #define MBEDTLS_SSL_COMPRESS_NULL 0
265 #define MBEDTLS_SSL_COMPRESS_DEFLATE 1
267 #define MBEDTLS_SSL_VERIFY_NONE 0
268 #define MBEDTLS_SSL_VERIFY_OPTIONAL 1
269 #define MBEDTLS_SSL_VERIFY_REQUIRED 2
270 #define MBEDTLS_SSL_VERIFY_UNSET 3
272 #define MBEDTLS_SSL_LEGACY_RENEGOTIATION 0
273 #define MBEDTLS_SSL_SECURE_RENEGOTIATION 1
275 #define MBEDTLS_SSL_RENEGOTIATION_DISABLED 0
276 #define MBEDTLS_SSL_RENEGOTIATION_ENABLED 1
278 #define MBEDTLS_SSL_ANTI_REPLAY_DISABLED 0
279 #define MBEDTLS_SSL_ANTI_REPLAY_ENABLED 1
281 #define MBEDTLS_SSL_RENEGOTIATION_NOT_ENFORCED -1
282 #define MBEDTLS_SSL_RENEGO_MAX_RECORDS_DEFAULT 16
284 #define MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION 0
285 #define MBEDTLS_SSL_LEGACY_ALLOW_RENEGOTIATION 1
286 #define MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE 2
288 #define MBEDTLS_SSL_TRUNC_HMAC_DISABLED 0
289 #define MBEDTLS_SSL_TRUNC_HMAC_ENABLED 1
290 #define MBEDTLS_SSL_TRUNCATED_HMAC_LEN 10
292 #define MBEDTLS_SSL_SESSION_TICKETS_DISABLED 0
293 #define MBEDTLS_SSL_SESSION_TICKETS_ENABLED 1
295 #define MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED 0
296 #define MBEDTLS_SSL_CBC_RECORD_SPLITTING_ENABLED 1
298 #define MBEDTLS_SSL_ARC4_ENABLED 0
299 #define MBEDTLS_SSL_ARC4_DISABLED 1
301 #define MBEDTLS_SSL_PRESET_DEFAULT 0
302 #define MBEDTLS_SSL_PRESET_SUITEB 2
304 #define MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED 1
305 #define MBEDTLS_SSL_CERT_REQ_CA_LIST_DISABLED 0
307 #define MBEDTLS_SSL_DTLS_SRTP_MKI_UNSUPPORTED 0
308 #define MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED 1
314 #define MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MIN 1000
315 #define MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MAX 60000
325 #if !defined(MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME)
326 #define MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME 86400
340 #if !defined(MBEDTLS_SSL_MAX_CONTENT_LEN)
341 #define MBEDTLS_SSL_MAX_CONTENT_LEN 16384
344 #if !defined(MBEDTLS_SSL_IN_CONTENT_LEN)
345 #define MBEDTLS_SSL_IN_CONTENT_LEN MBEDTLS_SSL_MAX_CONTENT_LEN
348 #if !defined(MBEDTLS_SSL_OUT_CONTENT_LEN)
349 #define MBEDTLS_SSL_OUT_CONTENT_LEN MBEDTLS_SSL_MAX_CONTENT_LEN
356 #if !defined(MBEDTLS_SSL_DTLS_MAX_BUFFERING)
357 #define MBEDTLS_SSL_DTLS_MAX_BUFFERING 32768
363 #if !defined(MBEDTLS_SSL_CID_IN_LEN_MAX)
364 #define MBEDTLS_SSL_CID_IN_LEN_MAX 32
367 #if !defined(MBEDTLS_SSL_CID_OUT_LEN_MAX)
368 #define MBEDTLS_SSL_CID_OUT_LEN_MAX 32
371 #if !defined(MBEDTLS_SSL_CID_PADDING_GRANULARITY)
372 #define MBEDTLS_SSL_CID_PADDING_GRANULARITY 16
375 #if !defined(MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY)
376 #define MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY 1
384 #if defined(MBEDTLS_SSL_PROTO_SSL3)
385 #define MBEDTLS_SSL_VERIFY_DATA_MAX_LEN 36
387 #define MBEDTLS_SSL_VERIFY_DATA_MAX_LEN 12
393 #define MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO 0xFF
394 #define MBEDTLS_SSL_FALLBACK_SCSV_VALUE 0x5600
400 #define MBEDTLS_SSL_HASH_NONE 0
401 #define MBEDTLS_SSL_HASH_MD5 1
402 #define MBEDTLS_SSL_HASH_SHA1 2
403 #define MBEDTLS_SSL_HASH_SHA224 3
404 #define MBEDTLS_SSL_HASH_SHA256 4
405 #define MBEDTLS_SSL_HASH_SHA384 5
406 #define MBEDTLS_SSL_HASH_SHA512 6
408 #define MBEDTLS_SSL_SIG_ANON 0
409 #define MBEDTLS_SSL_SIG_RSA 1
410 #define MBEDTLS_SSL_SIG_ECDSA 3
416 #define MBEDTLS_SSL_CERT_TYPE_RSA_SIGN 1
417 #define MBEDTLS_SSL_CERT_TYPE_ECDSA_SIGN 64
422 #define MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC 20
423 #define MBEDTLS_SSL_MSG_ALERT 21
424 #define MBEDTLS_SSL_MSG_HANDSHAKE 22
425 #define MBEDTLS_SSL_MSG_APPLICATION_DATA 23
426 #define MBEDTLS_SSL_MSG_CID 25
428 #define MBEDTLS_SSL_ALERT_LEVEL_WARNING 1
429 #define MBEDTLS_SSL_ALERT_LEVEL_FATAL 2
431 #define MBEDTLS_SSL_ALERT_MSG_CLOSE_NOTIFY 0
432 #define MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE 10
433 #define MBEDTLS_SSL_ALERT_MSG_BAD_RECORD_MAC 20
434 #define MBEDTLS_SSL_ALERT_MSG_DECRYPTION_FAILED 21
435 #define MBEDTLS_SSL_ALERT_MSG_RECORD_OVERFLOW 22
436 #define MBEDTLS_SSL_ALERT_MSG_DECOMPRESSION_FAILURE 30
437 #define MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE 40
438 #define MBEDTLS_SSL_ALERT_MSG_NO_CERT 41
439 #define MBEDTLS_SSL_ALERT_MSG_BAD_CERT 42
440 #define MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT 43
441 #define MBEDTLS_SSL_ALERT_MSG_CERT_REVOKED 44
442 #define MBEDTLS_SSL_ALERT_MSG_CERT_EXPIRED 45
443 #define MBEDTLS_SSL_ALERT_MSG_CERT_UNKNOWN 46
444 #define MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER 47
445 #define MBEDTLS_SSL_ALERT_MSG_UNKNOWN_CA 48
446 #define MBEDTLS_SSL_ALERT_MSG_ACCESS_DENIED 49
447 #define MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR 50
448 #define MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR 51
449 #define MBEDTLS_SSL_ALERT_MSG_EXPORT_RESTRICTION 60
450 #define MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION 70
451 #define MBEDTLS_SSL_ALERT_MSG_INSUFFICIENT_SECURITY 71
452 #define MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR 80
453 #define MBEDTLS_SSL_ALERT_MSG_INAPROPRIATE_FALLBACK 86
454 #define MBEDTLS_SSL_ALERT_MSG_USER_CANCELED 90
455 #define MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION 100
456 #define MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT 110
457 #define MBEDTLS_SSL_ALERT_MSG_UNRECOGNIZED_NAME 112
458 #define MBEDTLS_SSL_ALERT_MSG_UNKNOWN_PSK_IDENTITY 115
459 #define MBEDTLS_SSL_ALERT_MSG_NO_APPLICATION_PROTOCOL 120
461 #define MBEDTLS_SSL_HS_HELLO_REQUEST 0
462 #define MBEDTLS_SSL_HS_CLIENT_HELLO 1
463 #define MBEDTLS_SSL_HS_SERVER_HELLO 2
464 #define MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST 3
465 #define MBEDTLS_SSL_HS_NEW_SESSION_TICKET 4
466 #define MBEDTLS_SSL_HS_CERTIFICATE 11
467 #define MBEDTLS_SSL_HS_SERVER_KEY_EXCHANGE 12
468 #define MBEDTLS_SSL_HS_CERTIFICATE_REQUEST 13
469 #define MBEDTLS_SSL_HS_SERVER_HELLO_DONE 14
470 #define MBEDTLS_SSL_HS_CERTIFICATE_VERIFY 15
471 #define MBEDTLS_SSL_HS_CLIENT_KEY_EXCHANGE 16
472 #define MBEDTLS_SSL_HS_FINISHED 20
477 #define MBEDTLS_TLS_EXT_SERVERNAME 0
478 #define MBEDTLS_TLS_EXT_SERVERNAME_HOSTNAME 0
480 #define MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH 1
482 #define MBEDTLS_TLS_EXT_TRUNCATED_HMAC 4
484 #define MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES 10
485 #define MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS 11
487 #define MBEDTLS_TLS_EXT_SIG_ALG 13
489 #define MBEDTLS_TLS_EXT_USE_SRTP 14
491 #define MBEDTLS_TLS_EXT_ALPN 16
493 #define MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC 22
494 #define MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET 0x0017
496 #define MBEDTLS_TLS_EXT_SESSION_TICKET 35
505 #if !defined(MBEDTLS_TLS_EXT_CID)
506 #define MBEDTLS_TLS_EXT_CID 254
509 #define MBEDTLS_TLS_EXT_ECJPAKE_KKPP 256
511 #define MBEDTLS_TLS_EXT_RENEGOTIATION_INFO 0xFF01
516 #if !defined(MBEDTLS_PSK_MAX_LEN)
517 #define MBEDTLS_PSK_MAX_LEN 32
523 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
526 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
529 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
530 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
531 defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
532 defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
535 #if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
538 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
542 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
545 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
549 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
550 unsigned char _pms_ecjpake[32];
554 #define MBEDTLS_PREMASTER_SIZE sizeof(union mbedtls_ssl_premaster_secret)
615 const unsigned char *buf,
716 #if defined(MBEDTLS_X509_CRT_PARSE_C)
719 #if defined(MBEDTLS_SSL_PROTO_DTLS)
723 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
724 #if defined(MBEDTLS_X509_CRT_PARSE_C)
799 const unsigned char *hash,
864 const unsigned char *input,
911 unsigned char *output,
935 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED) && \
936 !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
937 #define MBEDTLS_SSL_PEER_CERT_DIGEST_MAX_LEN 48
938 #if defined(MBEDTLS_SHA256_C)
939 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE MBEDTLS_MD_SHA256
940 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN 32
941 #elif defined(MBEDTLS_SHA512_C)
942 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE MBEDTLS_MD_SHA384
943 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN 48
944 #elif defined(MBEDTLS_SHA1_C)
945 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE MBEDTLS_MD_SHA1
946 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN 20
949 #error "Bad configuration - need SHA-1, SHA-256 or SHA-512 enabled to compute digest of peer CRT."
954 #if defined(MBEDTLS_SSL_DTLS_SRTP)
956 #define MBEDTLS_TLS_SRTP_MAX_MKI_LENGTH 255
957 #define MBEDTLS_TLS_SRTP_MAX_PROFILE_LIST_LENGTH 4
967 #define MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80 ((uint16_t) 0x0001)
968 #define MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32 ((uint16_t) 0x0002)
969 #define MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80 ((uint16_t) 0x0005)
970 #define MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_32 ((uint16_t) 0x0006)
972 #define MBEDTLS_TLS_SRTP_UNSET ((uint16_t) 0x0000)
1000 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
1004 #if defined(MBEDTLS_HAVE_TIME)
1010 unsigned char id[32];
1013 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1014 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
1019 unsigned char *peer_cert_digest;
1020 size_t peer_cert_digest_len;
1026 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
1032 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
1036 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
1067 #if defined(MBEDTLS_ARC4_C)
1070 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
1073 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
1076 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
1079 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
1082 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
1085 #if defined(MBEDTLS_SSL_RENEGOTIATION)
1088 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
1091 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
1094 #if defined(MBEDTLS_SSL_FALLBACK_SCSV) && defined(MBEDTLS_SSL_CLI_C)
1097 #if defined(MBEDTLS_SSL_SRV_C)
1101 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
1102 uint8_t ignore_unexpected_cid ;
1106 #if defined(MBEDTLS_SSL_DTLS_SRTP)
1117 #if defined(MBEDTLS_SSL_PROTO_DTLS)
1124 #if defined(MBEDTLS_SSL_RENEGOTIATION)
1130 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
1134 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_CLI_C)
1145 void (*
f_dbg)(
void *, int,
const char *, int,
const char *);
1149 int (*
f_rng)(
void *,
unsigned char *, size_t);
1158 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
1164 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1170 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
1172 int (*
f_psk)(
void *, mbedtls_ssl_context *,
const unsigned char *, size_t);
1176 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
1179 const unsigned char *, size_t);
1182 const unsigned char *, size_t);
1186 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_SRV_C)
1189 unsigned char *,
const unsigned char *,
size_t *, uint32_t *);
1195 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
1198 const unsigned char *, size_t, size_t, size_t);
1202 const unsigned char *, size_t, size_t, size_t,
1203 const unsigned char[32],
const unsigned char[32],
1208 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
1212 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1217 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
1223 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
1224 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1225 mbedtls_ssl_async_sign_t *f_async_sign_start;
1226 mbedtls_ssl_async_decrypt_t *f_async_decrypt_start;
1228 mbedtls_ssl_async_resume_t *f_async_resume;
1229 mbedtls_ssl_async_cancel_t *f_async_cancel;
1230 void *p_async_config_data;
1233 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
1237 #if defined(MBEDTLS_ECP_C)
1241 #if defined(MBEDTLS_DHM_C)
1246 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
1248 #if defined(MBEDTLS_USE_PSA_CRYPTO)
1280 #if defined(MBEDTLS_SSL_ALPN)
1284 #if defined(MBEDTLS_SSL_DTLS_SRTP)
1299 #if defined(MBEDTLS_SSL_RENEGOTIATION)
1309 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
1313 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1361 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
1362 unsigned char *in_cid;
1373 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
1376 #if defined(MBEDTLS_SSL_PROTO_DTLS)
1381 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
1393 #if defined(MBEDTLS_SSL_PROTO_DTLS)
1404 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
1405 unsigned char *out_cid;
1415 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
1421 #if defined(MBEDTLS_SSL_PROTO_DTLS)
1425 #if defined(MBEDTLS_ZLIB_SUPPORT)
1426 unsigned char *compress_buf;
1428 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
1440 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1473 #if defined(MBEDTLS_SSL_ALPN)
1477 #if defined(MBEDTLS_SSL_DTLS_SRTP)
1487 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
1498 #if defined(MBEDTLS_SSL_RENEGOTIATION)
1504 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
1512 uint8_t own_cid_len;
1513 uint8_t negotiate_cid;
1520 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
1522 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
1524 #define MBEDTLS_SSL_CHANNEL_OUTBOUND MBEDTLS_DEPRECATED_NUMERIC_CONSTANT(0)
1525 #define MBEDTLS_SSL_CHANNEL_INBOUND MBEDTLS_DEPRECATED_NUMERIC_CONSTANT(1)
1527 #if defined(MBEDTLS_DEPRECATED_WARNING)
1528 #define MBEDTLS_DEPRECATED __attribute__((deprecated))
1530 #define MBEDTLS_DEPRECATED
1535 const unsigned char *key_enc,
const unsigned char *key_dec,
1537 const unsigned char *iv_enc,
const unsigned char *iv_dec,
1539 const unsigned char *mac_enc,
const unsigned char *mac_dec,
1553 #undef MBEDTLS_DEPRECATED
1686 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1715 int (*f_rng)(
void *,
unsigned char *,
size_t),
1733 void (*f_dbg)(
void *,
int,
const char *,
int,
const char *),
1772 #if defined(MBEDTLS_SSL_PROTO_DTLS)
1774 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
1862 unsigned char const *own_cid,
1863 size_t own_cid_len);
1905 size_t *peer_cid_len);
1954 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1996 #if defined(MBEDTLS_SSL_RECORD_CHECKING)
2092 unsigned char *start,
2093 const unsigned char *end,
2095 uint32_t *lifetime);
2097 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
2119 const unsigned char *ms,
2120 const unsigned char *kb,
2151 const unsigned char *ms,
2152 const unsigned char *kb,
2156 const unsigned char client_random[32],
2157 const unsigned char server_random[32],
2189 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_SRV_C)
2210 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
2223 void *p_export_keys);
2239 void *p_export_keys);
2242 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
2274 mbedtls_ssl_async_sign_t *f_async_sign,
2275 mbedtls_ssl_async_decrypt_t *f_async_decrypt,
2276 mbedtls_ssl_async_resume_t *f_async_resume,
2277 mbedtls_ssl_async_cancel_t *f_async_cancel,
2336 unsigned char **p,
unsigned char *end,
2337 const unsigned char *info,
size_t ilen);
2353 const unsigned char *cookie,
size_t clen,
2354 const unsigned char *info,
size_t ilen);
2356 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
2410 const unsigned char *info,
2415 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
2434 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
2461 #if defined(MBEDTLS_SSL_PROTO_DTLS)
2492 unsigned allow_packing);
2528 #if defined(MBEDTLS_SSL_SRV_C)
2572 #if defined(MBEDTLS_SSL_CLI_C)
2623 const unsigned char *buf,
2690 const int *ciphersuites);
2692 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
2693 #define MBEDTLS_SSL_UNEXPECTED_CID_IGNORE 0
2694 #define MBEDTLS_SSL_UNEXPECTED_CID_FAIL 1
2728 int ignore_other_cids);
2751 const int *ciphersuites,
2752 int major,
int minor);
2754 #if defined(MBEDTLS_X509_CRT_PARSE_C)
2783 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
2881 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
2914 const unsigned char *psk,
size_t psk_len,
2915 const unsigned char *psk_identity,
size_t psk_identity_len);
2917 #if defined(MBEDTLS_USE_PSA_CRYPTO)
2956 const unsigned char *psk_identity,
2957 size_t psk_identity_len);
2977 const unsigned char *psk,
size_t psk_len);
2979 #if defined(MBEDTLS_USE_PSA_CRYPTO)
3048 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
3050 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
3052 #if defined(MBEDTLS_DEPRECATED_WARNING)
3053 #define MBEDTLS_DEPRECATED __attribute__((deprecated))
3055 #define MBEDTLS_DEPRECATED
3091 const unsigned char *dhm_P,
size_t P_len,
3092 const unsigned char *dhm_G,
size_t G_len);
3106 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_CLI_C)
3116 unsigned int bitlen);
3119 #if defined(MBEDTLS_ECP_C)
3153 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
3178 #if defined(MBEDTLS_X509_CRT_PARSE_C)
3213 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
3287 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
3306 const unsigned char *pw,
3310 #if defined(MBEDTLS_SSL_ALPN)
3337 #if defined(MBEDTLS_SSL_DTLS_SRTP)
3338 #if defined(MBEDTLS_DEBUG_C)
3343 return "MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80";
3345 return "MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32";
3347 return "MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80";
3349 return "MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_32";
3369 int support_mki_value);
3392 const mbedtls_ssl_srtp_profile *profiles);
3411 unsigned char *mki_value,
3473 #if defined(MBEDTLS_SSL_FALLBACK_SCSV) && defined(MBEDTLS_SSL_CLI_C)
3496 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
3511 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
3526 #if defined(MBEDTLS_ARC4_C)
3545 #if defined(MBEDTLS_SSL_SRV_C)
3556 char cert_req_ca_list);
3559 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
3597 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
3609 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
3624 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
3638 #if defined(MBEDTLS_SSL_RENEGOTIATION)
3688 #if defined(MBEDTLS_SSL_RENEGOTIATION)
3754 const unsigned char period[8]);
3861 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
3893 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
3895 #if defined(MBEDTLS_DEPRECATED_WARNING)
3896 #define MBEDTLS_DEPRECATED __attribute__((deprecated))
3898 #define MBEDTLS_DEPRECATED
3949 #if defined(MBEDTLS_X509_CRT_PARSE_C)
3983 #if defined(MBEDTLS_SSL_CLI_C)
4091 #if defined(MBEDTLS_SSL_RENEGOTIATION)
4276 unsigned char level,
4277 unsigned char message);
4300 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
4420 const unsigned char *buf,
4452 int endpoint,
int transport,
int preset);
4495 const unsigned char *secret,
size_t slen,
4497 const unsigned char *random,
size_t rlen,
4498 unsigned char *dstbuf,
size_t dlen);
unsigned char _pms_ecdhe_psk[4+MBEDTLS_ECP_MAX_BYTES +MBEDTLS_PSK_MAX_LEN]
int mbedtls_ssl_tls_prf(const mbedtls_tls_prf_types prf, const unsigned char *secret, size_t slen, const char *label, const unsigned char *random, size_t rlen, unsigned char *dstbuf, size_t dlen)
TLS-PRF function for key derivation.
mbedtls_ssl_send_t * f_send
uint8_t allow_legacy_renegotiation
mbedtls_x509_crt * peer_cert
#define MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80
void mbedtls_ssl_set_hs_ca_chain(mbedtls_ssl_context *ssl, mbedtls_x509_crt *ca_chain, mbedtls_x509_crl *ca_crl)
Set the data required to verify peer certificate for the current handshake.
int mbedtls_ssl_ticket_parse_t(void *p_ticket, mbedtls_ssl_session *session, unsigned char *buf, size_t len)
Callback type: parse and load session ticket.
char peer_verify_data[MBEDTLS_SSL_VERIFY_DATA_MAX_LEN]
unsigned char max_minor_ver
uint8_t disable_renegotiation
const char * mbedtls_ssl_get_ciphersuite_name(const int ciphersuite_id)
Return the name of the ciphersuite associated with the given ID.
void mbedtls_ssl_conf_encrypt_then_mac(mbedtls_ssl_config *conf, char etm)
Enable or disable Encrypt-then-MAC (Default: MBEDTLS_SSL_ETM_ENABLED)
unsigned char min_minor_ver
int mbedtls_ssl_cookie_write_t(void *ctx, unsigned char **p, unsigned char *end, const unsigned char *info, size_t ilen)
Callback type: generate a cookie.
int mbedtls_ssl_dtls_srtp_set_mki_value(mbedtls_ssl_context *ssl, unsigned char *mki_value, uint16_t mki_len)
Set the mki_value for the current DTLS-SRTP session.
unsigned int dhm_min_bitlen
int mbedtls_ssl_cookie_check_t(void *ctx, const unsigned char *cookie, size_t clen, const unsigned char *info, size_t ilen)
Callback type: verify a cookie.
void mbedtls_ssl_set_timer_cb(mbedtls_ssl_context *ssl, void *p_timer, mbedtls_ssl_set_timer_t *f_set_timer, mbedtls_ssl_get_timer_t *f_get_timer)
Set the timer callbacks (Mandatory for DTLS.)
struct mbedtls_ssl_sig_hash_set_t mbedtls_ssl_sig_hash_set_t
uint16_t mbedtls_ssl_srtp_profile
void mbedtls_ssl_conf_extended_master_secret(mbedtls_ssl_config *conf, char ems)
Enable or disable Extended Master Secret negotiation. (Default: MBEDTLS_SSL_EXTENDED_MS_ENABLED) ...
mbedtls_ssl_transform * transform_in
int mbedtls_ssl_send_t(void *ctx, const unsigned char *buf, size_t len)
Callback type: send data on the network.
unsigned int badmac_limit
#define MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_32
void mbedtls_ssl_conf_fallback(mbedtls_ssl_config *conf, char fallback)
Set the fallback flag (client-side only). (Default: MBEDTLS_SSL_IS_NOT_FALLBACK). ...
void mbedtls_ssl_set_verify(mbedtls_ssl_context *ssl, int(*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *), void *p_vrfy)
Set a connection-specific verification callback (optional).
int mbedtls_ssl_recv_t(void *ctx, unsigned char *buf, size_t len)
Callback type: receive data from the network.
const mbedtls_ecp_group_id * curve_list
This file provides an API for Elliptic Curves over GF(P) (ECP).
void mbedtls_ssl_conf_cbc_record_splitting(mbedtls_ssl_config *conf, char split)
Enable / Disable 1/n-1 record splitting (Default: MBEDTLS_SSL_CBC_RECORD_SPLITTING_ENABLED) ...
int(* f_cookie_write)(void *, unsigned char **, unsigned char *, const unsigned char *, size_t)
int(* f_export_keys)(void *, const unsigned char *, const unsigned char *, size_t, size_t, size_t)
const mbedtls_ssl_srtp_profile * dtls_srtp_profile_list
int mbedtls_ssl_export_keys_ext_t(void *p_expkey, const unsigned char *ms, const unsigned char *kb, size_t maclen, size_t keylen, size_t ivlen, const unsigned char client_random[32], const unsigned char server_random[32], mbedtls_tls_prf_types tls_prf_type)
Callback type: Export key block, master secret, handshake randbytes and the tls_prf function used to ...
int(* f_get_cache)(void *, mbedtls_ssl_session *)
Platform Security Architecture cryptography module.
unsigned char _pms_dhm[MBEDTLS_MPI_MAX_SIZE]
void(* f_dbg)(void *, int, const char *, int, const char *)
int(* f_sni)(void *, mbedtls_ssl_context *, const unsigned char *, size_t)
void mbedtls_ssl_conf_verify(mbedtls_ssl_config *conf, int(*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *), void *p_vrfy)
Set the verification callback (Optional).
unsigned char _pms_rsa[48]
unsigned char _pms_ecdh[MBEDTLS_ECP_MAX_BYTES]
unsigned char renego_period[8]
int mbedtls_ssl_get_max_out_record_payload(const mbedtls_ssl_context *ssl)
Return the current maximum outgoing record payload in bytes. This takes into account the config...
void mbedtls_ssl_conf_renegotiation(mbedtls_ssl_config *conf, int renegotiation)
Enable / Disable renegotiation support for connection when initiated by peer (Default: MBEDTLS_SSL_RE...
mbedtls_ssl_session * session_in
uint8_t disable_datagram_packing
int mbedtls_ssl_conf_dh_param_bin(mbedtls_ssl_config *conf, const unsigned char *dhm_P, size_t P_len, const unsigned char *dhm_G, size_t G_len)
Set the Diffie-Hellman public P and G values from big-endian binary presentations. (Default values: MBEDTLS_DHM_RFC3526_MODP_2048_[PG]_BIN)
void mbedtls_ssl_conf_sni(mbedtls_ssl_config *conf, int(*f_sni)(void *, mbedtls_ssl_context *, const unsigned char *, size_t), void *p_sni)
Set server side ServerName TLS extension callback (optional, server-side only).
void mbedtls_ssl_conf_dtls_anti_replay(mbedtls_ssl_config *conf, char mode)
Enable or disable anti-replay protection for DTLS. (DTLS only, no effect on TLS.) Default: enabled...
mbedtls_ssl_get_timer_t * f_get_timer
int(* mbedtls_x509_crt_ca_cb_t)(void *p_ctx, mbedtls_x509_crt const *child, mbedtls_x509_crt **candidate_cas)
The type of trusted certificate callbacks.
void mbedtls_ssl_conf_srtp_mki_value_supported(mbedtls_ssl_config *conf, int support_mki_value)
Manage support for mki(master key id) value in use_srtp extension. MKI is an optional part of SRTP us...
Configuration options (set of defines)
void mbedtls_ssl_conf_max_version(mbedtls_ssl_config *conf, int major, int minor)
Set the maximum supported version sent from the client side and/or accepted at the server side (Defau...
#define MBEDTLS_TLS_SRTP_MAX_MKI_LENGTH
uint32_t mbedtls_ssl_get_verify_result(const mbedtls_ssl_context *ssl)
Return the result of the certificate verification.
void mbedtls_ssl_conf_session_tickets_cb(mbedtls_ssl_config *conf, mbedtls_ssl_ticket_write_t *f_ticket_write, mbedtls_ssl_ticket_parse_t *f_ticket_parse, void *p_ticket)
Configure SSL session ticket callbacks (server only). (Default: none.)
mbedtls_x509_crl * ca_crl
int mbedtls_ssl_check_pending(const mbedtls_ssl_context *ssl)
Check if there is data already read from the underlying transport but not yet processed.
mbedtls_ssl_session * session_out
const mbedtls_x509_crt * mbedtls_ssl_get_peer_cert(const mbedtls_ssl_context *ssl)
Return the peer certificate from the current connection.
int mbedtls_ssl_session_save(const mbedtls_ssl_session *session, unsigned char *buf, size_t buf_len, size_t *olen)
Save session structure as serialized data in a buffer. On client, this can be used for saving session...
int mbedtls_ssl_send_alert_message(mbedtls_ssl_context *ssl, unsigned char level, unsigned char message)
Send an alert message.
int mbedtls_ssl_recv_timeout_t(void *ctx, unsigned char *buf, size_t len, uint32_t timeout)
Callback type: receive data from the network, with timeout.
SSL Ciphersuites for Mbed TLS.
int(* f_ticket_write)(void *, const mbedtls_ssl_session *, unsigned char *, const unsigned char *, size_t *, uint32_t *)
mbedtls_ssl_transform * transform_out
void mbedtls_ssl_conf_renegotiation_period(mbedtls_ssl_config *conf, const unsigned char period[8])
Set record counter threshold for periodic renegotiation. (Default: 2^48 - 1)
unsigned char _pms_dhe_psk[4+MBEDTLS_MPI_MAX_SIZE +MBEDTLS_PSK_MAX_LEN]
int(* f_set_cache)(void *, const mbedtls_ssl_session *)
Multi-precision integer library.
int mbedtls_ssl_conf_psk(mbedtls_ssl_config *conf, const unsigned char *psk, size_t psk_len, const unsigned char *psk_identity, size_t psk_identity_len)
Configure a pre-shared key (PSK) and identity to be used in PSK-based ciphersuites.
int mbedtls_ssl_conf_max_frag_len(mbedtls_ssl_config *conf, unsigned char mfl_code)
Set the maximum fragment length to emit and/or negotiate. (Typical: the smaller of MBEDTLS_SSL_IN_CON...
int mbedtls_ssl_write(mbedtls_ssl_context *ssl, const unsigned char *buf, size_t len)
Try to write exactly 'len' application data bytes.
void mbedtls_ssl_conf_cert_req_ca_list(mbedtls_ssl_config *conf, char cert_req_ca_list)
Whether to send a list of acceptable CAs in CertificateRequest messages. (Default: do send) ...
void mbedtls_ssl_conf_min_version(mbedtls_ssl_config *conf, int major, int minor)
Set the minimum accepted SSL/TLS protocol version (Default: TLS 1.0)
int(* f_cookie_check)(void *, const unsigned char *, size_t, const unsigned char *, size_t)
int mbedtls_ssl_close_notify(mbedtls_ssl_context *ssl)
Notify the peer that the connection is being closed.
struct mbedtls_ssl_flight_item mbedtls_ssl_flight_item
mbedtls_ssl_srtp_profile chosen_dtls_srtp_profile
void mbedtls_ssl_conf_export_keys_ext_cb(mbedtls_ssl_config *conf, mbedtls_ssl_export_keys_ext_t *f_export_keys_ext, void *p_export_keys)
Configure extended key export callback. (Default: none.)
void mbedtls_ssl_conf_session_tickets(mbedtls_ssl_config *conf, int use_tickets)
Enable / Disable session tickets (client only). (Default: MBEDTLS_SSL_SESSION_TICKETS_ENABLED.)
int(* f_export_keys_ext)(void *, const unsigned char *, const unsigned char *, size_t, size_t, size_t, const unsigned char[32], const unsigned char[32], mbedtls_tls_prf_types)
void mbedtls_ssl_conf_ciphersuites_for_version(mbedtls_ssl_config *conf, const int *ciphersuites, int major, int minor)
Set the list of allowed ciphersuites and the preference order for a specific version of the protocol...
mbedtls_ssl_transform * transform
mbedtls_dtls_srtp_info dtls_srtp_info
mbedtls_ssl_handshake_params * handshake
void mbedtls_ssl_free(mbedtls_ssl_context *ssl)
Free referenced items in an SSL context and clear memory.
void mbedtls_ssl_conf_export_keys_cb(mbedtls_ssl_config *conf, mbedtls_ssl_export_keys_t *f_export_keys, void *p_export_keys)
Configure key export callback. (Default: none.)
void mbedtls_ssl_conf_endpoint(mbedtls_ssl_config *conf, int endpoint)
Set the current endpoint type.
MBEDTLS_DEPRECATED size_t mbedtls_ssl_get_max_frag_len(const mbedtls_ssl_context *ssl)
This function is a deprecated approach to getting the max fragment length. Its an alias for mbedtls_s...
size_t mbedtls_ssl_get_input_max_frag_len(const mbedtls_ssl_context *ssl)
Return the maximum fragment length (payload, in bytes) for the input buffer. This is the negotiated m...
void mbedtls_ssl_session_free(mbedtls_ssl_session *session)
Free referenced items in an SSL session including the peer certificate and clear memory.
void mbedtls_ssl_conf_arc4_support(mbedtls_ssl_config *conf, char arc4)
Disable or enable support for RC4 (Default: MBEDTLS_SSL_ARC4_DISABLED)
void mbedtls_ssl_conf_sig_hashes(mbedtls_ssl_config *conf, const int *hashes)
Set the allowed hashes for signatures during the handshake. (Default: all SHA-2 hashes, largest first. Also SHA-1 if the compile-time option MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_KEY_EXCHANGE is enabled.)
unsigned char min_major_ver
struct mbedtls_ssl_transform mbedtls_ssl_transform
mbedtls_ssl_set_timer_t * f_set_timer
const char * mbedtls_ssl_get_alpn_protocol(const mbedtls_ssl_context *ssl)
Get the name of the negotiated Application Layer Protocol. This function should be called after the h...
uint8_t dtls_srtp_mki_support
const int * ciphersuite_list[4]
int(* f_rng)(void *, unsigned char *, size_t)
void mbedtls_ssl_conf_dhm_min_bitlen(mbedtls_ssl_config *conf, unsigned int bitlen)
Set the minimum length for Diffie-Hellman parameters. (Client-side only.) (Default: 1024 bits...
void mbedtls_ssl_conf_dtls_cookies(mbedtls_ssl_config *conf, mbedtls_ssl_cookie_write_t *f_cookie_write, mbedtls_ssl_cookie_check_t *f_cookie_check, void *p_cookie)
Register callbacks for DTLS cookies (Server only. DTLS only.)
mbedtls_ssl_key_cert * key_cert
MBEDTLS_DEPRECATED int mbedtls_ssl_conf_dh_param(mbedtls_ssl_config *conf, const char *dhm_P, const char *dhm_G)
Set the Diffie-Hellman public P and G values, read as hexadecimal strings (server-side only) (Default...
mbedtls_ssl_recv_t * f_recv
int mbedtls_ssl_get_ciphersuite_id(const char *ciphersuite_name)
Return the ID of the ciphersuite associated with the given name.
void mbedtls_ssl_conf_transport(mbedtls_ssl_config *conf, int transport)
Set the transport type (TLS or DTLS). Default: TLS.
void mbedtls_ssl_get_dtls_srtp_negotiation_result(const mbedtls_ssl_context *ssl, mbedtls_dtls_srtp_info *dtls_srtp_info)
Get the negotiated DTLS-SRTP information: Protection profile and MKI value.
mbedtls_ssl_session * session_negotiate
void mbedtls_ssl_conf_renegotiation_enforced(mbedtls_ssl_config *conf, int max_records)
Enforce renegotiation requests. (Default: enforced, max_records = 16)
void mbedtls_ssl_set_mtu(mbedtls_ssl_context *ssl, uint16_t mtu)
Set the Maximum Transport Unit (MTU). Special value: 0 means unset (no limit). This represents the ma...
#define MBEDTLS_DEPRECATED
int mbedtls_ssl_set_client_transport_id(mbedtls_ssl_context *ssl, const unsigned char *info, size_t ilen)
Set client's transport-level identification info. (Server only. DTLS only.)
void mbedtls_ssl_set_bio(mbedtls_ssl_context *ssl, void *p_bio, mbedtls_ssl_send_t *f_send, mbedtls_ssl_recv_t *f_recv, mbedtls_ssl_recv_timeout_t *f_recv_timeout)
Set the underlying BIO callbacks for write, read and read-with-timeout.
int mbedtls_ssl_context_save(mbedtls_ssl_context *ssl, unsigned char *buf, size_t buf_len, size_t *olen)
Save an active connection as serialized data in a buffer. This allows the freeing or re-using of the ...
void mbedtls_ssl_conf_rng(mbedtls_ssl_config *conf, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng)
Set the random number generator callback.
int mbedtls_ssl_conf_alpn_protocols(mbedtls_ssl_config *conf, const char **protos)
Set the supported Application Layer Protocols.
void mbedtls_ssl_conf_cert_profile(mbedtls_ssl_config *conf, const mbedtls_x509_crt_profile *profile)
Set the X.509 security profile used for verification.
const mbedtls_x509_crt_profile * cert_profile
This file contains Diffie-Hellman-Merkle (DHM) key exchange definitions and functions.
X.509 certificate parsing and writing.
int mbedtls_ssl_context_load(mbedtls_ssl_context *ssl, const unsigned char *buf, size_t len)
Load serialized connection data to an SSL context.
void mbedtls_ssl_conf_session_cache(mbedtls_ssl_config *conf, void *p_cache, int(*f_get_cache)(void *, mbedtls_ssl_session *), int(*f_set_cache)(void *, const mbedtls_ssl_session *))
Set the session cache callbacks (server-side only) If not set, no session resuming is done (except if...
#define MBEDTLS_PSK_MAX_LEN
void mbedtls_ssl_conf_truncated_hmac(mbedtls_ssl_config *conf, int truncate)
Activate negotiation of truncated HMAC (Default: MBEDTLS_SSL_TRUNC_HMAC_DISABLED) ...
mbedtls_ssl_session * session
char own_verify_data[MBEDTLS_SSL_VERIFY_DATA_MAX_LEN]
void mbedtls_ssl_init(mbedtls_ssl_context *ssl)
Initialize an SSL context Just makes the context ready for mbedtls_ssl_setup() or mbedtls_ssl_free() ...
mbedtls_ssl_transform * transform_negotiate
const char * mbedtls_ssl_get_ciphersuite(const mbedtls_ssl_context *ssl)
Return the name of the current ciphersuite.
int mbedtls_ssl_get_timer_t(void *ctx)
Callback type: get status of timers/delays.
The DHM context structure.
const mbedtls_ssl_config * conf
void mbedtls_ssl_conf_dbg(mbedtls_ssl_config *conf, void(*f_dbg)(void *, int, const char *, int, const char *), void *p_dbg)
Set the debug callback.
int(* f_psk)(void *, mbedtls_ssl_context *, const unsigned char *, size_t)
unsigned char max_major_ver
void mbedtls_ssl_config_init(mbedtls_ssl_config *conf)
Initialize an SSL configuration context Just makes the context ready for mbedtls_ssl_config_defaults(...
int mbedtls_ssl_get_record_expansion(const mbedtls_ssl_context *ssl)
Return the (maximum) number of bytes added by the record layer: header + encryption/MAC overhead (inc...
This file contains ECDH definitions and functions.
int mbedtls_ssl_conf_dh_param_ctx(mbedtls_ssl_config *conf, mbedtls_dhm_context *dhm_ctx)
Set the Diffie-Hellman public P and G values, read from existing context (server-side only) ...
int mbedtls_ssl_set_session(mbedtls_ssl_context *ssl, const mbedtls_ssl_session *session)
Request resumption of session (client-side only) Session data is copied from presented session struct...
#define MBEDTLS_MPI_MAX_SIZE
void mbedtls_ssl_set_datagram_packing(mbedtls_ssl_context *ssl, unsigned allow_packing)
Allow or disallow packing of multiple handshake records within a single datagram. ...
int mbedtls_ssl_set_hs_own_cert(mbedtls_ssl_context *ssl, mbedtls_x509_crt *own_cert, mbedtls_pk_context *pk_key)
Set own certificate and key for the current handshake.
int mbedtls_ssl_conf_own_cert(mbedtls_ssl_config *conf, mbedtls_x509_crt *own_cert, mbedtls_pk_context *pk_key)
Set own certificate chain and private key.
static const char * mbedtls_ssl_get_srtp_profile_as_string(mbedtls_ssl_srtp_profile profile)
int mbedtls_ssl_setup(mbedtls_ssl_context *ssl, const mbedtls_ssl_config *conf)
Set up an SSL context for use.
void mbedtls_ssl_conf_legacy_renegotiation(mbedtls_ssl_config *conf, int allow_legacy)
Prevent or allow legacy renegotiation. (Default: MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION) ...
size_t mbedtls_ssl_get_output_max_frag_len(const mbedtls_ssl_context *ssl)
Return the maximum fragment length (payload, in bytes) for the output buffer. For the client...
unsigned char _pms_rsa_psk[52+MBEDTLS_PSK_MAX_LEN]
int mbedtls_ssl_renegotiate(mbedtls_ssl_context *ssl)
Initiate an SSL renegotiation on the running connection. Client: perform the renegotiation right now...
int(* f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *)
int(* f_ticket_parse)(void *, mbedtls_ssl_session *, unsigned char *, size_t)
#define MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32
int mbedtls_ssl_export_keys_t(void *p_expkey, const unsigned char *ms, const unsigned char *kb, size_t maclen, size_t keylen, size_t ivlen)
Callback type: Export key block and master secret.
int(* f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *)
X.509 certificate revocation list parsing.
unsigned char mki_value[MBEDTLS_TLS_SRTP_MAX_MKI_LENGTH]
mbedtls_ssl_recv_timeout_t * f_recv_timeout
mbedtls_x509_crt * ca_chain
void mbedtls_ssl_conf_read_timeout(mbedtls_ssl_config *conf, uint32_t timeout)
Set the timeout period for mbedtls_ssl_read() (Default: no timeout.)
void mbedtls_ssl_config_free(mbedtls_ssl_config *conf)
Free an SSL configuration context.
unsigned char * psk_identity
int mbedtls_ssl_conf_dtls_srtp_protection_profiles(mbedtls_ssl_config *conf, const mbedtls_ssl_srtp_profile *profiles)
Set the supported DTLS-SRTP protection profiles.
#define MBEDTLS_SSL_CID_OUT_LEN_MAX
int mbedtls_ssl_read(mbedtls_ssl_context *ssl, unsigned char *buf, size_t len)
Read at most 'len' application data bytes.
struct mbedtls_ssl_key_cert mbedtls_ssl_key_cert
uint8_t cbc_record_splitting
void mbedtls_ssl_set_timer_t(void *ctx, uint32_t int_ms, uint32_t fin_ms)
Callback type: set a pair of timers/delays to watch.
size_t mbedtls_ssl_get_bytes_avail(const mbedtls_ssl_context *ssl)
Return the number of application data bytes remaining to be read from the current record...
#define MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80
size_t next_record_offset
#define MBEDTLS_SSL_CID_IN_LEN_MAX
void mbedtls_ssl_session_init(mbedtls_ssl_session *session)
Initialize SSL session structure.
struct mbedtls_dtls_srtp_info_t mbedtls_dtls_srtp_info
int mbedtls_ssl_ticket_write_t(void *p_ticket, const mbedtls_ssl_session *session, unsigned char *start, const unsigned char *end, size_t *tlen, uint32_t *lifetime)
Callback type: generate and write session ticket.
void mbedtls_ssl_conf_handshake_timeout(mbedtls_ssl_config *conf, uint32_t min, uint32_t max)
Set retransmit timeout values for the DTLS handshake. (DTLS only, no effect on TLS.)
int mbedtls_ssl_config_defaults(mbedtls_ssl_config *conf, int endpoint, int transport, int preset)
Load reasonable default SSL configuration values. (You need to call mbedtls_ssl_config_init() first...
void mbedtls_ssl_conf_ca_chain(mbedtls_ssl_config *conf, mbedtls_x509_crt *ca_chain, mbedtls_x509_crl *ca_crl)
Set the data required to verify peer certificate.
void mbedtls_ssl_conf_curves(mbedtls_ssl_config *conf, const mbedtls_ecp_group_id *curves)
Set the allowed curves in order of preference. (Default: all defined curves in order of decreasing si...
void mbedtls_ssl_conf_dtls_badmac_limit(mbedtls_ssl_config *conf, unsigned limit)
Set a limit on the number of records with a bad MAC before terminating the connection. (DTLS only, no effect on TLS.) Default: 0 (disabled).
unsigned char _pms_psk[4+2 *MBEDTLS_PSK_MAX_LEN]
int mbedtls_ssl_handshake(mbedtls_ssl_context *ssl)
Perform the SSL handshake.
void mbedtls_ssl_set_hs_authmode(mbedtls_ssl_context *ssl, int authmode)
Set authmode for the current handshake.
mbedtls_md_type_t
Supported message digests.
int mbedtls_ssl_handshake_step(mbedtls_ssl_context *ssl)
Perform a single step of the SSL handshake.
unsigned char cur_out_ctr[8]
const char * mbedtls_ssl_get_version(const mbedtls_ssl_context *ssl)
Return the current SSL version (SSLv3/TLSv1/etc)
void mbedtls_ssl_conf_authmode(mbedtls_ssl_config *conf, int authmode)
Set the certificate verification mode Default: NONE on server, REQUIRED on client.
int mbedtls_ssl_session_reset(mbedtls_ssl_context *ssl)
Reset an already initialized SSL context for re-use while retaining application-set variables...
int mbedtls_ssl_set_hostname(mbedtls_ssl_context *ssl, const char *hostname)
Set or reset the hostname to check against the received peer certificate. On a client, this also sets the ServerName TLS extension, if that extension is enabled. On a TLS 1.3 client, this also sets the server name in the session resumption ticket, if that feature is enabled.
struct mbedtls_ssl_handshake_params mbedtls_ssl_handshake_params
#define MBEDTLS_ECP_MAX_BYTES
int mbedtls_ssl_session_load(mbedtls_ssl_session *session, const unsigned char *buf, size_t len)
Load serialized session data into a session structure. On client, this can be used for loading saved ...
int mbedtls_ssl_set_hs_psk(mbedtls_ssl_context *ssl, const unsigned char *psk, size_t psk_len)
Set the pre-shared Key (PSK) for the current handshake.
int mbedtls_ssl_get_session(const mbedtls_ssl_context *ssl, mbedtls_ssl_session *session)
Save session in order to resume it later (client-side only) Session data is copied to presented sessi...
void mbedtls_ssl_conf_ciphersuites(mbedtls_ssl_config *conf, const int *ciphersuites)
Set the list of allowed ciphersuites and the preference order. First in the list has the highest pref...
#define MBEDTLS_SSL_VERIFY_DATA_MAX_LEN
const mbedtls_ssl_session * mbedtls_ssl_get_session_pointer(const mbedtls_ssl_context *ssl)
Get a pointer to the current session structure, for example to serialize it.
void mbedtls_ssl_conf_psk_cb(mbedtls_ssl_config *conf, int(*f_psk)(void *, mbedtls_ssl_context *, const unsigned char *, size_t), void *p_psk)
Set the PSK callback (server-side only).
size_t dtls_srtp_profile_list_len
int mbedtls_ssl_check_record(mbedtls_ssl_context const *ssl, unsigned char *buf, size_t buflen)
Check whether a buffer contains a valid and authentic record that has not been seen before...