25 #if !defined(MBEDTLS_CONFIG_FILE)
28 #include MBEDTLS_CONFIG_FILE
36 #if defined(MBEDTLS_X509_CRT_PARSE_C)
41 #if defined(MBEDTLS_DHM_C)
45 #if defined(MBEDTLS_ECDH_C)
49 #if defined(MBEDTLS_ZLIB_SUPPORT)
51 #if defined(MBEDTLS_DEPRECATED_WARNING)
52 #warning "Record compression support via MBEDTLS_ZLIB_SUPPORT is deprecated and will be removed in the next major revision of the library"
55 #if defined(MBEDTLS_DEPRECATED_REMOVED)
56 #error "Record compression support via MBEDTLS_ZLIB_SUPPORT is deprecated and cannot be used if MBEDTLS_DEPRECATED_REMOVED is set"
62 #if defined(MBEDTLS_HAVE_TIME)
66 #if defined(MBEDTLS_USE_PSA_CRYPTO)
73 #define MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE -0x7080
74 #define MBEDTLS_ERR_SSL_BAD_INPUT_DATA -0x7100
75 #define MBEDTLS_ERR_SSL_INVALID_MAC -0x7180
76 #define MBEDTLS_ERR_SSL_INVALID_RECORD -0x7200
77 #define MBEDTLS_ERR_SSL_CONN_EOF -0x7280
78 #define MBEDTLS_ERR_SSL_UNKNOWN_CIPHER -0x7300
79 #define MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN -0x7380
80 #define MBEDTLS_ERR_SSL_NO_RNG -0x7400
81 #define MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE -0x7480
82 #define MBEDTLS_ERR_SSL_CERTIFICATE_TOO_LARGE -0x7500
83 #define MBEDTLS_ERR_SSL_CERTIFICATE_REQUIRED -0x7580
84 #define MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED -0x7600
85 #define MBEDTLS_ERR_SSL_CA_CHAIN_REQUIRED -0x7680
86 #define MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE -0x7700
87 #define MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE -0x7780
88 #define MBEDTLS_ERR_SSL_PEER_VERIFY_FAILED -0x7800
89 #define MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY -0x7880
90 #define MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO -0x7900
91 #define MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO -0x7980
92 #define MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE -0x7A00
93 #define MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST -0x7A80
94 #define MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE -0x7B00
95 #define MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO_DONE -0x7B80
96 #define MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE -0x7C00
97 #define MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP -0x7C80
98 #define MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS -0x7D00
99 #define MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY -0x7D80
100 #define MBEDTLS_ERR_SSL_BAD_HS_CHANGE_CIPHER_SPEC -0x7E00
101 #define MBEDTLS_ERR_SSL_BAD_HS_FINISHED -0x7E80
102 #define MBEDTLS_ERR_SSL_ALLOC_FAILED -0x7F00
103 #define MBEDTLS_ERR_SSL_HW_ACCEL_FAILED -0x7F80
104 #define MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH -0x6F80
105 #define MBEDTLS_ERR_SSL_COMPRESSION_FAILED -0x6F00
106 #define MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION -0x6E80
107 #define MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET -0x6E00
108 #define MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED -0x6D80
109 #define MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH -0x6D00
110 #define MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY -0x6C80
111 #define MBEDTLS_ERR_SSL_INTERNAL_ERROR -0x6C00
112 #define MBEDTLS_ERR_SSL_COUNTER_WRAPPING -0x6B80
113 #define MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO -0x6B00
114 #define MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED -0x6A80
115 #define MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL -0x6A00
116 #define MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE -0x6980
117 #define MBEDTLS_ERR_SSL_WANT_READ -0x6900
118 #define MBEDTLS_ERR_SSL_WANT_WRITE -0x6880
119 #define MBEDTLS_ERR_SSL_TIMEOUT -0x6800
120 #define MBEDTLS_ERR_SSL_CLIENT_RECONNECT -0x6780
121 #define MBEDTLS_ERR_SSL_UNEXPECTED_RECORD -0x6700
122 #define MBEDTLS_ERR_SSL_NON_FATAL -0x6680
123 #define MBEDTLS_ERR_SSL_INVALID_VERIFY_HASH -0x6600
124 #define MBEDTLS_ERR_SSL_CONTINUE_PROCESSING -0x6580
125 #define MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS -0x6500
126 #define MBEDTLS_ERR_SSL_EARLY_MESSAGE -0x6480
127 #define MBEDTLS_ERR_SSL_UNEXPECTED_CID -0x6000
128 #define MBEDTLS_ERR_SSL_VERSION_MISMATCH -0x5F00
129 #define MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS -0x7000
130 #define MBEDTLS_ERR_SSL_BAD_CONFIG -0x5E80
135 #define MBEDTLS_SSL_MAJOR_VERSION_3 3
136 #define MBEDTLS_SSL_MINOR_VERSION_0 0
137 #define MBEDTLS_SSL_MINOR_VERSION_1 1
138 #define MBEDTLS_SSL_MINOR_VERSION_2 2
139 #define MBEDTLS_SSL_MINOR_VERSION_3 3
140 #define MBEDTLS_SSL_MINOR_VERSION_4 4
142 #define MBEDTLS_SSL_TRANSPORT_STREAM 0
143 #define MBEDTLS_SSL_TRANSPORT_DATAGRAM 1
145 #define MBEDTLS_SSL_MAX_HOST_NAME_LEN 255
146 #define MBEDTLS_SSL_MAX_ALPN_NAME_LEN 255
148 #define MBEDTLS_SSL_MAX_ALPN_LIST_LEN 65535
152 #define MBEDTLS_SSL_MAX_FRAG_LEN_NONE 0
153 #define MBEDTLS_SSL_MAX_FRAG_LEN_512 1
154 #define MBEDTLS_SSL_MAX_FRAG_LEN_1024 2
155 #define MBEDTLS_SSL_MAX_FRAG_LEN_2048 3
156 #define MBEDTLS_SSL_MAX_FRAG_LEN_4096 4
157 #define MBEDTLS_SSL_MAX_FRAG_LEN_INVALID 5
159 #define MBEDTLS_SSL_IS_CLIENT 0
160 #define MBEDTLS_SSL_IS_SERVER 1
162 #define MBEDTLS_SSL_IS_NOT_FALLBACK 0
163 #define MBEDTLS_SSL_IS_FALLBACK 1
165 #define MBEDTLS_SSL_EXTENDED_MS_DISABLED 0
166 #define MBEDTLS_SSL_EXTENDED_MS_ENABLED 1
168 #define MBEDTLS_SSL_CID_DISABLED 0
169 #define MBEDTLS_SSL_CID_ENABLED 1
171 #define MBEDTLS_SSL_ETM_DISABLED 0
172 #define MBEDTLS_SSL_ETM_ENABLED 1
174 #define MBEDTLS_SSL_COMPRESS_NULL 0
175 #define MBEDTLS_SSL_COMPRESS_DEFLATE 1
177 #define MBEDTLS_SSL_VERIFY_NONE 0
178 #define MBEDTLS_SSL_VERIFY_OPTIONAL 1
179 #define MBEDTLS_SSL_VERIFY_REQUIRED 2
180 #define MBEDTLS_SSL_VERIFY_UNSET 3
182 #define MBEDTLS_SSL_LEGACY_RENEGOTIATION 0
183 #define MBEDTLS_SSL_SECURE_RENEGOTIATION 1
185 #define MBEDTLS_SSL_RENEGOTIATION_DISABLED 0
186 #define MBEDTLS_SSL_RENEGOTIATION_ENABLED 1
188 #define MBEDTLS_SSL_ANTI_REPLAY_DISABLED 0
189 #define MBEDTLS_SSL_ANTI_REPLAY_ENABLED 1
191 #define MBEDTLS_SSL_RENEGOTIATION_NOT_ENFORCED -1
192 #define MBEDTLS_SSL_RENEGO_MAX_RECORDS_DEFAULT 16
194 #define MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION 0
195 #define MBEDTLS_SSL_LEGACY_ALLOW_RENEGOTIATION 1
196 #define MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE 2
198 #define MBEDTLS_SSL_TRUNC_HMAC_DISABLED 0
199 #define MBEDTLS_SSL_TRUNC_HMAC_ENABLED 1
200 #define MBEDTLS_SSL_TRUNCATED_HMAC_LEN 10
202 #define MBEDTLS_SSL_SESSION_TICKETS_DISABLED 0
203 #define MBEDTLS_SSL_SESSION_TICKETS_ENABLED 1
205 #define MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED 0
206 #define MBEDTLS_SSL_CBC_RECORD_SPLITTING_ENABLED 1
208 #define MBEDTLS_SSL_ARC4_ENABLED 0
209 #define MBEDTLS_SSL_ARC4_DISABLED 1
211 #define MBEDTLS_SSL_PRESET_DEFAULT 0
212 #define MBEDTLS_SSL_PRESET_SUITEB 2
214 #define MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED 1
215 #define MBEDTLS_SSL_CERT_REQ_CA_LIST_DISABLED 0
221 #define MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MIN 1000
222 #define MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MAX 60000
232 #if !defined(MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME)
233 #define MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME 86400
247 #if !defined(MBEDTLS_SSL_MAX_CONTENT_LEN)
248 #define MBEDTLS_SSL_MAX_CONTENT_LEN 16384
251 #if !defined(MBEDTLS_SSL_IN_CONTENT_LEN)
252 #define MBEDTLS_SSL_IN_CONTENT_LEN MBEDTLS_SSL_MAX_CONTENT_LEN
255 #if !defined(MBEDTLS_SSL_OUT_CONTENT_LEN)
256 #define MBEDTLS_SSL_OUT_CONTENT_LEN MBEDTLS_SSL_MAX_CONTENT_LEN
263 #if !defined(MBEDTLS_SSL_DTLS_MAX_BUFFERING)
264 #define MBEDTLS_SSL_DTLS_MAX_BUFFERING 32768
270 #if !defined(MBEDTLS_SSL_CID_IN_LEN_MAX)
271 #define MBEDTLS_SSL_CID_IN_LEN_MAX 32
274 #if !defined(MBEDTLS_SSL_CID_OUT_LEN_MAX)
275 #define MBEDTLS_SSL_CID_OUT_LEN_MAX 32
278 #if !defined(MBEDTLS_SSL_CID_PADDING_GRANULARITY)
279 #define MBEDTLS_SSL_CID_PADDING_GRANULARITY 16
282 #if !defined(MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY)
283 #define MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY 1
291 #if defined(MBEDTLS_SSL_PROTO_SSL3)
292 #define MBEDTLS_SSL_VERIFY_DATA_MAX_LEN 36
294 #define MBEDTLS_SSL_VERIFY_DATA_MAX_LEN 12
300 #define MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO 0xFF
301 #define MBEDTLS_SSL_FALLBACK_SCSV_VALUE 0x5600
307 #define MBEDTLS_SSL_HASH_NONE 0
308 #define MBEDTLS_SSL_HASH_MD5 1
309 #define MBEDTLS_SSL_HASH_SHA1 2
310 #define MBEDTLS_SSL_HASH_SHA224 3
311 #define MBEDTLS_SSL_HASH_SHA256 4
312 #define MBEDTLS_SSL_HASH_SHA384 5
313 #define MBEDTLS_SSL_HASH_SHA512 6
315 #define MBEDTLS_SSL_SIG_ANON 0
316 #define MBEDTLS_SSL_SIG_RSA 1
317 #define MBEDTLS_SSL_SIG_ECDSA 3
323 #define MBEDTLS_SSL_CERT_TYPE_RSA_SIGN 1
324 #define MBEDTLS_SSL_CERT_TYPE_ECDSA_SIGN 64
329 #define MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC 20
330 #define MBEDTLS_SSL_MSG_ALERT 21
331 #define MBEDTLS_SSL_MSG_HANDSHAKE 22
332 #define MBEDTLS_SSL_MSG_APPLICATION_DATA 23
333 #define MBEDTLS_SSL_MSG_CID 25
335 #define MBEDTLS_SSL_ALERT_LEVEL_WARNING 1
336 #define MBEDTLS_SSL_ALERT_LEVEL_FATAL 2
338 #define MBEDTLS_SSL_ALERT_MSG_CLOSE_NOTIFY 0
339 #define MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE 10
340 #define MBEDTLS_SSL_ALERT_MSG_BAD_RECORD_MAC 20
341 #define MBEDTLS_SSL_ALERT_MSG_DECRYPTION_FAILED 21
342 #define MBEDTLS_SSL_ALERT_MSG_RECORD_OVERFLOW 22
343 #define MBEDTLS_SSL_ALERT_MSG_DECOMPRESSION_FAILURE 30
344 #define MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE 40
345 #define MBEDTLS_SSL_ALERT_MSG_NO_CERT 41
346 #define MBEDTLS_SSL_ALERT_MSG_BAD_CERT 42
347 #define MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT 43
348 #define MBEDTLS_SSL_ALERT_MSG_CERT_REVOKED 44
349 #define MBEDTLS_SSL_ALERT_MSG_CERT_EXPIRED 45
350 #define MBEDTLS_SSL_ALERT_MSG_CERT_UNKNOWN 46
351 #define MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER 47
352 #define MBEDTLS_SSL_ALERT_MSG_UNKNOWN_CA 48
353 #define MBEDTLS_SSL_ALERT_MSG_ACCESS_DENIED 49
354 #define MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR 50
355 #define MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR 51
356 #define MBEDTLS_SSL_ALERT_MSG_EXPORT_RESTRICTION 60
357 #define MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION 70
358 #define MBEDTLS_SSL_ALERT_MSG_INSUFFICIENT_SECURITY 71
359 #define MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR 80
360 #define MBEDTLS_SSL_ALERT_MSG_INAPROPRIATE_FALLBACK 86
361 #define MBEDTLS_SSL_ALERT_MSG_USER_CANCELED 90
362 #define MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION 100
363 #define MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT 110
364 #define MBEDTLS_SSL_ALERT_MSG_UNRECOGNIZED_NAME 112
365 #define MBEDTLS_SSL_ALERT_MSG_UNKNOWN_PSK_IDENTITY 115
366 #define MBEDTLS_SSL_ALERT_MSG_NO_APPLICATION_PROTOCOL 120
368 #define MBEDTLS_SSL_HS_HELLO_REQUEST 0
369 #define MBEDTLS_SSL_HS_CLIENT_HELLO 1
370 #define MBEDTLS_SSL_HS_SERVER_HELLO 2
371 #define MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST 3
372 #define MBEDTLS_SSL_HS_NEW_SESSION_TICKET 4
373 #define MBEDTLS_SSL_HS_CERTIFICATE 11
374 #define MBEDTLS_SSL_HS_SERVER_KEY_EXCHANGE 12
375 #define MBEDTLS_SSL_HS_CERTIFICATE_REQUEST 13
376 #define MBEDTLS_SSL_HS_SERVER_HELLO_DONE 14
377 #define MBEDTLS_SSL_HS_CERTIFICATE_VERIFY 15
378 #define MBEDTLS_SSL_HS_CLIENT_KEY_EXCHANGE 16
379 #define MBEDTLS_SSL_HS_FINISHED 20
384 #define MBEDTLS_TLS_EXT_SERVERNAME 0
385 #define MBEDTLS_TLS_EXT_SERVERNAME_HOSTNAME 0
387 #define MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH 1
389 #define MBEDTLS_TLS_EXT_TRUNCATED_HMAC 4
391 #define MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES 10
392 #define MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS 11
394 #define MBEDTLS_TLS_EXT_SIG_ALG 13
396 #define MBEDTLS_TLS_EXT_ALPN 16
398 #define MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC 22
399 #define MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET 0x0017
401 #define MBEDTLS_TLS_EXT_SESSION_TICKET 35
406 #define MBEDTLS_TLS_EXT_CID 254
408 #define MBEDTLS_TLS_EXT_ECJPAKE_KKPP 256
410 #define MBEDTLS_TLS_EXT_RENEGOTIATION_INFO 0xFF01
415 #if !defined(MBEDTLS_PSK_MAX_LEN)
416 #define MBEDTLS_PSK_MAX_LEN 32
422 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
425 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
428 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
429 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
430 defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
431 defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
434 #if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
437 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
441 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
444 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
448 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
453 #define MBEDTLS_PREMASTER_SIZE sizeof( union mbedtls_ssl_premaster_secret )
516 const unsigned char *buf,
616 #if defined(MBEDTLS_X509_CRT_PARSE_C)
619 #if defined(MBEDTLS_SSL_PROTO_DTLS)
623 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
624 #if defined(MBEDTLS_X509_CRT_PARSE_C)
699 const unsigned char *hash,
764 const unsigned char *input,
811 unsigned char *output,
813 size_t output_size );
835 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED) && \
836 !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
837 #define MBEDTLS_SSL_PEER_CERT_DIGEST_MAX_LEN 48
838 #if defined(MBEDTLS_SHA256_C)
839 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE MBEDTLS_MD_SHA256
840 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN 32
841 #elif defined(MBEDTLS_SHA512_C)
842 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE MBEDTLS_MD_SHA384
843 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN 48
844 #elif defined(MBEDTLS_SHA1_C)
845 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE MBEDTLS_MD_SHA1
846 #define MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN 20
849 #error "Bad configuration - need SHA-1, SHA-256 or SHA-512 enabled to compute digest of peer CRT."
867 #if defined(MBEDTLS_HAVE_TIME)
873 unsigned char id[32];
876 #if defined(MBEDTLS_X509_CRT_PARSE_C)
877 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
882 unsigned char *peer_cert_digest;
883 size_t peer_cert_digest_len;
889 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
895 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
899 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
903 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
922 void (*
f_dbg)(
void *, int,
const char *, int,
const char *);
926 int (*
f_rng)(
void *,
unsigned char *, size_t);
935 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
941 #if defined(MBEDTLS_X509_CRT_PARSE_C)
947 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
953 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
956 const unsigned char *, size_t );
959 const unsigned char *, size_t );
963 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_SRV_C)
966 unsigned char *,
const unsigned char *,
size_t *, uint32_t * );
972 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
975 const unsigned char *, size_t, size_t, size_t );
979 const unsigned char *, size_t, size_t, size_t,
980 const unsigned char[32],
const unsigned char[32],
985 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
989 #if defined(MBEDTLS_X509_CRT_PARSE_C)
994 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
1000 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
1001 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1010 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
1014 #if defined(MBEDTLS_ECP_C)
1018 #if defined(MBEDTLS_DHM_C)
1023 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
1025 #if defined(MBEDTLS_USE_PSA_CRYPTO)
1056 #if defined(MBEDTLS_SSL_ALPN)
1066 #if defined(MBEDTLS_SSL_PROTO_DTLS)
1073 #if defined(MBEDTLS_SSL_RENEGOTIATION)
1079 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
1083 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_CLI_C)
1101 #if defined(MBEDTLS_ARC4_C)
1104 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
1107 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
1110 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
1113 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
1116 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
1119 #if defined(MBEDTLS_SSL_RENEGOTIATION)
1122 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
1125 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
1128 #if defined(MBEDTLS_SSL_FALLBACK_SCSV) && defined(MBEDTLS_SSL_CLI_C)
1131 #if defined(MBEDTLS_SSL_SRV_C)
1135 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
1151 #if defined(MBEDTLS_SSL_RENEGOTIATION)
1161 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
1165 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1213 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
1225 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
1228 #if defined(MBEDTLS_SSL_PROTO_DTLS)
1233 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
1245 #if defined(MBEDTLS_SSL_PROTO_DTLS)
1256 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
1267 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
1273 #if defined(MBEDTLS_SSL_PROTO_DTLS)
1277 #if defined(MBEDTLS_ZLIB_SUPPORT)
1280 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
1292 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1297 #if defined(MBEDTLS_SSL_ALPN)
1304 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
1315 #if defined(MBEDTLS_SSL_RENEGOTIATION)
1321 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
1337 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
1339 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
1341 #define MBEDTLS_SSL_CHANNEL_OUTBOUND MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( 0 )
1342 #define MBEDTLS_SSL_CHANNEL_INBOUND MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( 1 )
1344 #if defined(MBEDTLS_DEPRECATED_WARNING)
1345 #define MBEDTLS_DEPRECATED __attribute__((deprecated))
1347 #define MBEDTLS_DEPRECATED
1352 const unsigned char *key_enc,
const unsigned char *key_dec,
1354 const unsigned char *iv_enc,
const unsigned char *iv_dec,
1356 const unsigned char *mac_enc,
const unsigned char *mac_dec,
1370 #undef MBEDTLS_DEPRECATED
1491 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1520 int (*f_rng)(
void *,
unsigned char *,
size_t),
1538 void (*f_dbg)(
void *,
int,
const char *,
int,
const char *),
1577 #if defined(MBEDTLS_SSL_PROTO_DTLS)
1579 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
1667 unsigned char const *own_cid,
1668 size_t own_cid_len );
1710 size_t *peer_cid_len );
1759 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1801 #if defined(MBEDTLS_SSL_RECORD_CHECKING)
1897 unsigned char *start,
1898 const unsigned char *end,
1900 uint32_t *lifetime );
1902 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
1924 const unsigned char *ms,
1925 const unsigned char *kb,
1956 const unsigned char *ms,
1957 const unsigned char *kb,
1961 const unsigned char client_random[32],
1962 const unsigned char server_random[32],
1994 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_SRV_C)
2015 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
2028 void *p_export_keys );
2042 void *p_export_keys );
2045 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
2081 void *config_data );
2139 unsigned char **p,
unsigned char *end,
2140 const unsigned char *info,
size_t ilen );
2156 const unsigned char *cookie,
size_t clen,
2157 const unsigned char *info,
size_t ilen );
2159 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
2213 const unsigned char *info,
2218 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
2237 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
2264 #if defined(MBEDTLS_SSL_PROTO_DTLS)
2295 unsigned allow_packing );
2331 #if defined(MBEDTLS_SSL_SRV_C)
2375 #if defined(MBEDTLS_SSL_CLI_C)
2426 const unsigned char *buf,
2493 const int *ciphersuites );
2495 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
2496 #define MBEDTLS_SSL_UNEXPECTED_CID_IGNORE 0
2497 #define MBEDTLS_SSL_UNEXPECTED_CID_FAIL 1
2531 int ignore_other_cids );
2554 const int *ciphersuites,
2555 int major,
int minor );
2557 #if defined(MBEDTLS_X509_CRT_PARSE_C)
2586 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
2684 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
2717 const unsigned char *psk,
size_t psk_len,
2718 const unsigned char *psk_identity,
size_t psk_identity_len );
2720 #if defined(MBEDTLS_USE_PSA_CRYPTO)
2759 const unsigned char *psk_identity,
2760 size_t psk_identity_len );
2780 const unsigned char *psk,
size_t psk_len );
2782 #if defined(MBEDTLS_USE_PSA_CRYPTO)
2851 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
2853 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
2855 #if defined(MBEDTLS_DEPRECATED_WARNING)
2856 #define MBEDTLS_DEPRECATED __attribute__((deprecated))
2858 #define MBEDTLS_DEPRECATED
2876 const char *dhm_G );
2894 const unsigned char *dhm_P,
size_t P_len,
2895 const unsigned char *dhm_G,
size_t G_len );
2909 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_CLI_C)
2919 unsigned int bitlen );
2922 #if defined(MBEDTLS_ECP_C)
2954 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
2974 const int *hashes );
2977 #if defined(MBEDTLS_X509_CRT_PARSE_C)
2999 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
3073 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
3092 const unsigned char *pw,
3096 #if defined(MBEDTLS_SSL_ALPN)
3161 #if defined(MBEDTLS_SSL_FALLBACK_SCSV) && defined(MBEDTLS_SSL_CLI_C)
3184 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
3199 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
3214 #if defined(MBEDTLS_ARC4_C)
3233 #if defined(MBEDTLS_SSL_SRV_C)
3244 char cert_req_ca_list );
3247 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
3285 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
3297 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
3312 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
3326 #if defined(MBEDTLS_SSL_RENEGOTIATION)
3376 #if defined(MBEDTLS_SSL_RENEGOTIATION)
3442 const unsigned char period[8] );
3549 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
3581 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
3583 #if defined(MBEDTLS_DEPRECATED_WARNING)
3584 #define MBEDTLS_DEPRECATED __attribute__((deprecated))
3586 #define MBEDTLS_DEPRECATED
3637 #if defined(MBEDTLS_X509_CRT_PARSE_C)
3671 #if defined(MBEDTLS_SSL_CLI_C)
3775 #if defined(MBEDTLS_SSL_RENEGOTIATION)
3960 unsigned char level,
3961 unsigned char message );
3984 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
4104 const unsigned char *buf,
4136 int endpoint,
int transport,
int preset );
4179 const unsigned char *secret,
size_t slen,
4181 const unsigned char *random,
size_t rlen,
4182 unsigned char *dstbuf,
size_t dlen );
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
mbedtls_x509_crt * peer_cert
unsigned char * compress_buf
void * mbedtls_ssl_conf_get_async_config_data(const mbedtls_ssl_config *conf)
Retrieve the configuration data set by mbedtls_ssl_conf_async_private_cb().
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
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.
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
int mbedtls_ssl_conf_psk_opaque(mbedtls_ssl_config *conf, psa_key_handle_t psk, const unsigned char *psk_identity, size_t psk_identity_len)
Configure an opaque pre-shared key (PSK) and identity to be used in PSK-based ciphersuites.
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
mbedtls_ssl_async_sign_t * f_async_sign_start
mbedtls_ssl_async_resume_t * f_async_resume
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
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 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_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)
int mbedtls_ssl_async_decrypt_t(mbedtls_ssl_context *ssl, mbedtls_x509_crt *cert, const unsigned char *input, size_t input_len)
Callback type: start external decryption operation.
void(* f_dbg)(void *, int, const char *, int, const char *)
Platform Security Architecture cryptography module.
unsigned char _pms_dhm[MBEDTLS_MPI_MAX_SIZE]
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 int cert_req_ca_list
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_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...
int(* f_cookie_check)(void *, const unsigned char *, size_t, const unsigned char *, size_t)
mbedtls_ssl_get_timer_t * f_get_timer
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...
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_set_cid(mbedtls_ssl_context *ssl, int enable, unsigned char const *own_cid, size_t own_cid_len)
Configure the use of the Connection ID (CID) extension in the next handshake.
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.
psa_key_handle_t psk_opaque
SSL Ciphersuites for mbed TLS.
mbedtls_ssl_transform * transform_out
mbedtls_ssl_async_decrypt_t * f_async_decrypt_start
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)
#define MBEDTLS_DEPRECATED
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(* f_sni)(void *, mbedtls_ssl_context *, const unsigned char *, size_t)
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 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
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.)
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_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.
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_ca_cb(mbedtls_ssl_config *conf, mbedtls_x509_crt_ca_cb_t f_ca_cb, void *p_ca_cb)
Set the trusted certificate callback.
void mbedtls_ssl_conf_arc4_support(mbedtls_ssl_config *conf, char arc4)
Disable or enable support for RC4 (Default: MBEDTLS_SSL_ARC4_DISABLED)
unsigned int ignore_unexpected_cid
void mbedtls_ssl_conf_sig_hashes(mbedtls_ssl_config *conf, const int *hashes)
Set the allowed hashes for signatures during the handshake. (Default: all available hashes except MD5...
int mbedtls_ssl_set_hs_psk_opaque(mbedtls_ssl_context *ssl, psa_key_handle_t psk)
Set an opaque pre-shared Key (PSK) for the current handshake.
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...
int(* f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *)
int(* f_set_cache)(void *, const mbedtls_ssl_session *)
unsigned char _pms_ecjpake[32]
const int * ciphersuite_list[4]
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...
int(* f_cookie_write)(void *, unsigned char **, unsigned char *, const unsigned char *, size_t)
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.)
int mbedtls_ssl_conf_cid(mbedtls_ssl_config *conf, size_t len, int ignore_other_cids)
Specify the length of Connection IDs for incoming encrypted DTLS records, as well as the behaviour on...
mbedtls_ssl_key_cert * key_cert
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.
mbedtls_ssl_session * session_negotiate
int(* f_psk)(void *, mbedtls_ssl_context *, const unsigned char *, size_t)
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_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 Tranport Unit (MTU). Special value: 0 means unset (no limit). This represents the max...
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.
unsigned int encrypt_then_mac
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 ...
unsigned int cbc_record_splitting
int(* f_ticket_write)(void *, const mbedtls_ssl_session *, unsigned char *, const unsigned char *, size_t *, uint32_t *)
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.
unsigned char _pms_ecdhe_psk[4+MBEDTLS_ECP_MAX_BYTES+MBEDTLS_PSK_MAX_LEN]
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
unsigned int session_tickets
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.
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.
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(* f_export_keys)(void *, const unsigned char *, const unsigned char *, size_t, size_t, size_t)
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
unsigned int disable_renegotiation
int mbedtls_ssl_async_sign_t(mbedtls_ssl_context *ssl, mbedtls_x509_crt *cert, mbedtls_md_type_t md_alg, const unsigned char *hash, size_t hash_len)
Callback type: start external signature operation.
int(* f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *)
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. ...
void * p_async_config_data
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.
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...
void mbedtls_ssl_async_cancel_t(mbedtls_ssl_context *ssl)
Callback type: cancel external operation.
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 mbedtls_ssl_async_resume_t(mbedtls_ssl_context *ssl, unsigned char *output, size_t *output_len, size_t output_size)
Callback type: resume external operation.
unsigned int arc4_disabled
int(* f_rng)(void *, unsigned char *, size_t)
X.509 certificate revocation list parsing.
void mbedtls_ssl_conf_async_private_cb(mbedtls_ssl_config *conf, mbedtls_ssl_async_sign_t *f_async_sign, mbedtls_ssl_async_decrypt_t *f_async_decrypt, mbedtls_ssl_async_resume_t *f_async_resume, mbedtls_ssl_async_cancel_t *f_async_cancel, void *config_data)
Configure asynchronous private key operation callbacks.
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).
int(* f_ticket_parse)(void *, mbedtls_ssl_session *, unsigned char *, size_t)
int mbedtls_ssl_set_hs_ecjpake_password(mbedtls_ssl_context *ssl, const unsigned char *pw, size_t pw_len)
Set the EC J-PAKE password for current handshake.
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
#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
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...
unsigned char _pms_dhe_psk[4+MBEDTLS_MPI_MAX_SIZE+MBEDTLS_PSK_MAX_LEN]
size_t next_record_offset
#define MBEDTLS_SSL_CID_IN_LEN_MAX
int mbedtls_ssl_get_peer_cid(mbedtls_ssl_context *ssl, int *enabled, unsigned char peer_cid[MBEDTLS_SSL_CID_OUT_LEN_MAX], size_t *peer_cid_len)
Get information about the use of the CID extension in the current connection.
int(* f_get_cache)(void *, mbedtls_ssl_session *)
void mbedtls_ssl_session_init(mbedtls_ssl_session *session)
Initialize SSL session structure.
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.
mbedtls_x509_crt_ca_cb_t f_ca_cb
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 reasonnable 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.)
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.
unsigned int allow_legacy_renegotiation
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_get_async_operation_data(const mbedtls_ssl_context *ssl)
Retrieve the asynchronous operation user context.
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 server certificate. It sets the ServerName TL...
struct mbedtls_ssl_handshake_params mbedtls_ssl_handshake_params
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...
mbedtls_ssl_async_cancel_t * f_async_cancel
#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.
unsigned char own_cid[MBEDTLS_SSL_CID_IN_LEN_MAX]
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_set_async_operation_data(mbedtls_ssl_context *ssl, void *ctx)
Retrieve the asynchronous operation user context.
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...