26 #if !defined(MBEDTLS_CONFIG_FILE)
29 #include MBEDTLS_CONFIG_FILE
37 #if defined(MBEDTLS_X509_CRT_PARSE_C)
42 #if defined(MBEDTLS_DHM_C)
46 #if defined(MBEDTLS_ECDH_C)
50 #if defined(MBEDTLS_ZLIB_SUPPORT)
54 #if defined(MBEDTLS_HAVE_TIME)
61 #define MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE -0x7080
62 #define MBEDTLS_ERR_SSL_BAD_INPUT_DATA -0x7100
63 #define MBEDTLS_ERR_SSL_INVALID_MAC -0x7180
64 #define MBEDTLS_ERR_SSL_INVALID_RECORD -0x7200
65 #define MBEDTLS_ERR_SSL_CONN_EOF -0x7280
66 #define MBEDTLS_ERR_SSL_UNKNOWN_CIPHER -0x7300
67 #define MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN -0x7380
68 #define MBEDTLS_ERR_SSL_NO_RNG -0x7400
69 #define MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE -0x7480
70 #define MBEDTLS_ERR_SSL_CERTIFICATE_TOO_LARGE -0x7500
71 #define MBEDTLS_ERR_SSL_CERTIFICATE_REQUIRED -0x7580
72 #define MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED -0x7600
73 #define MBEDTLS_ERR_SSL_CA_CHAIN_REQUIRED -0x7680
74 #define MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE -0x7700
75 #define MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE -0x7780
76 #define MBEDTLS_ERR_SSL_PEER_VERIFY_FAILED -0x7800
77 #define MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY -0x7880
78 #define MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO -0x7900
79 #define MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO -0x7980
80 #define MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE -0x7A00
81 #define MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST -0x7A80
82 #define MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE -0x7B00
83 #define MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO_DONE -0x7B80
84 #define MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE -0x7C00
85 #define MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP -0x7C80
86 #define MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS -0x7D00
87 #define MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY -0x7D80
88 #define MBEDTLS_ERR_SSL_BAD_HS_CHANGE_CIPHER_SPEC -0x7E00
89 #define MBEDTLS_ERR_SSL_BAD_HS_FINISHED -0x7E80
90 #define MBEDTLS_ERR_SSL_ALLOC_FAILED -0x7F00
91 #define MBEDTLS_ERR_SSL_HW_ACCEL_FAILED -0x7F80
92 #define MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH -0x6F80
93 #define MBEDTLS_ERR_SSL_COMPRESSION_FAILED -0x6F00
94 #define MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION -0x6E80
95 #define MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET -0x6E00
96 #define MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED -0x6D80
97 #define MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH -0x6D00
98 #define MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY -0x6C80
99 #define MBEDTLS_ERR_SSL_INTERNAL_ERROR -0x6C00
100 #define MBEDTLS_ERR_SSL_COUNTER_WRAPPING -0x6B80
101 #define MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO -0x6B00
102 #define MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED -0x6A80
103 #define MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL -0x6A00
104 #define MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE -0x6980
105 #define MBEDTLS_ERR_SSL_WANT_READ -0x6900
106 #define MBEDTLS_ERR_SSL_WANT_WRITE -0x6880
107 #define MBEDTLS_ERR_SSL_TIMEOUT -0x6800
108 #define MBEDTLS_ERR_SSL_CLIENT_RECONNECT -0x6780
109 #define MBEDTLS_ERR_SSL_UNEXPECTED_RECORD -0x6700
110 #define MBEDTLS_ERR_SSL_NON_FATAL -0x6680
111 #define MBEDTLS_ERR_SSL_INVALID_VERIFY_HASH -0x6600
116 #define MBEDTLS_SSL_MAJOR_VERSION_3 3
117 #define MBEDTLS_SSL_MINOR_VERSION_0 0
118 #define MBEDTLS_SSL_MINOR_VERSION_1 1
119 #define MBEDTLS_SSL_MINOR_VERSION_2 2
120 #define MBEDTLS_SSL_MINOR_VERSION_3 3
122 #define MBEDTLS_SSL_TRANSPORT_STREAM 0
123 #define MBEDTLS_SSL_TRANSPORT_DATAGRAM 1
125 #define MBEDTLS_SSL_MAX_HOST_NAME_LEN 255
129 #define MBEDTLS_SSL_MAX_FRAG_LEN_NONE 0
130 #define MBEDTLS_SSL_MAX_FRAG_LEN_512 1
131 #define MBEDTLS_SSL_MAX_FRAG_LEN_1024 2
132 #define MBEDTLS_SSL_MAX_FRAG_LEN_2048 3
133 #define MBEDTLS_SSL_MAX_FRAG_LEN_4096 4
134 #define MBEDTLS_SSL_MAX_FRAG_LEN_INVALID 5
136 #define MBEDTLS_SSL_IS_CLIENT 0
137 #define MBEDTLS_SSL_IS_SERVER 1
139 #define MBEDTLS_SSL_IS_NOT_FALLBACK 0
140 #define MBEDTLS_SSL_IS_FALLBACK 1
142 #define MBEDTLS_SSL_EXTENDED_MS_DISABLED 0
143 #define MBEDTLS_SSL_EXTENDED_MS_ENABLED 1
145 #define MBEDTLS_SSL_ETM_DISABLED 0
146 #define MBEDTLS_SSL_ETM_ENABLED 1
148 #define MBEDTLS_SSL_COMPRESS_NULL 0
149 #define MBEDTLS_SSL_COMPRESS_DEFLATE 1
151 #define MBEDTLS_SSL_VERIFY_NONE 0
152 #define MBEDTLS_SSL_VERIFY_OPTIONAL 1
153 #define MBEDTLS_SSL_VERIFY_REQUIRED 2
154 #define MBEDTLS_SSL_VERIFY_UNSET 3
156 #define MBEDTLS_SSL_LEGACY_RENEGOTIATION 0
157 #define MBEDTLS_SSL_SECURE_RENEGOTIATION 1
159 #define MBEDTLS_SSL_RENEGOTIATION_DISABLED 0
160 #define MBEDTLS_SSL_RENEGOTIATION_ENABLED 1
162 #define MBEDTLS_SSL_ANTI_REPLAY_DISABLED 0
163 #define MBEDTLS_SSL_ANTI_REPLAY_ENABLED 1
165 #define MBEDTLS_SSL_RENEGOTIATION_NOT_ENFORCED -1
166 #define MBEDTLS_SSL_RENEGO_MAX_RECORDS_DEFAULT 16
168 #define MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION 0
169 #define MBEDTLS_SSL_LEGACY_ALLOW_RENEGOTIATION 1
170 #define MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE 2
172 #define MBEDTLS_SSL_TRUNC_HMAC_DISABLED 0
173 #define MBEDTLS_SSL_TRUNC_HMAC_ENABLED 1
174 #define MBEDTLS_SSL_TRUNCATED_HMAC_LEN 10
176 #define MBEDTLS_SSL_SESSION_TICKETS_DISABLED 0
177 #define MBEDTLS_SSL_SESSION_TICKETS_ENABLED 1
179 #define MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED 0
180 #define MBEDTLS_SSL_CBC_RECORD_SPLITTING_ENABLED 1
182 #define MBEDTLS_SSL_ARC4_ENABLED 0
183 #define MBEDTLS_SSL_ARC4_DISABLED 1
185 #define MBEDTLS_SSL_PRESET_DEFAULT 0
186 #define MBEDTLS_SSL_PRESET_SUITEB 2
192 #define MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MIN 1000
193 #define MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MAX 60000
203 #if !defined(MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME)
204 #define MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME 86400
218 #if !defined(MBEDTLS_SSL_MAX_CONTENT_LEN)
219 #define MBEDTLS_SSL_MAX_CONTENT_LEN 16384
227 #if defined(MBEDTLS_SSL_PROTO_SSL3)
228 #define MBEDTLS_SSL_VERIFY_DATA_MAX_LEN 36
230 #define MBEDTLS_SSL_VERIFY_DATA_MAX_LEN 12
236 #define MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO 0xFF
237 #define MBEDTLS_SSL_FALLBACK_SCSV_VALUE 0x5600
243 #define MBEDTLS_SSL_HASH_NONE 0
244 #define MBEDTLS_SSL_HASH_MD5 1
245 #define MBEDTLS_SSL_HASH_SHA1 2
246 #define MBEDTLS_SSL_HASH_SHA224 3
247 #define MBEDTLS_SSL_HASH_SHA256 4
248 #define MBEDTLS_SSL_HASH_SHA384 5
249 #define MBEDTLS_SSL_HASH_SHA512 6
251 #define MBEDTLS_SSL_SIG_ANON 0
252 #define MBEDTLS_SSL_SIG_RSA 1
253 #define MBEDTLS_SSL_SIG_ECDSA 3
259 #define MBEDTLS_SSL_CERT_TYPE_RSA_SIGN 1
260 #define MBEDTLS_SSL_CERT_TYPE_ECDSA_SIGN 64
265 #define MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC 20
266 #define MBEDTLS_SSL_MSG_ALERT 21
267 #define MBEDTLS_SSL_MSG_HANDSHAKE 22
268 #define MBEDTLS_SSL_MSG_APPLICATION_DATA 23
270 #define MBEDTLS_SSL_ALERT_LEVEL_WARNING 1
271 #define MBEDTLS_SSL_ALERT_LEVEL_FATAL 2
273 #define MBEDTLS_SSL_ALERT_MSG_CLOSE_NOTIFY 0
274 #define MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE 10
275 #define MBEDTLS_SSL_ALERT_MSG_BAD_RECORD_MAC 20
276 #define MBEDTLS_SSL_ALERT_MSG_DECRYPTION_FAILED 21
277 #define MBEDTLS_SSL_ALERT_MSG_RECORD_OVERFLOW 22
278 #define MBEDTLS_SSL_ALERT_MSG_DECOMPRESSION_FAILURE 30
279 #define MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE 40
280 #define MBEDTLS_SSL_ALERT_MSG_NO_CERT 41
281 #define MBEDTLS_SSL_ALERT_MSG_BAD_CERT 42
282 #define MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT 43
283 #define MBEDTLS_SSL_ALERT_MSG_CERT_REVOKED 44
284 #define MBEDTLS_SSL_ALERT_MSG_CERT_EXPIRED 45
285 #define MBEDTLS_SSL_ALERT_MSG_CERT_UNKNOWN 46
286 #define MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER 47
287 #define MBEDTLS_SSL_ALERT_MSG_UNKNOWN_CA 48
288 #define MBEDTLS_SSL_ALERT_MSG_ACCESS_DENIED 49
289 #define MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR 50
290 #define MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR 51
291 #define MBEDTLS_SSL_ALERT_MSG_EXPORT_RESTRICTION 60
292 #define MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION 70
293 #define MBEDTLS_SSL_ALERT_MSG_INSUFFICIENT_SECURITY 71
294 #define MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR 80
295 #define MBEDTLS_SSL_ALERT_MSG_INAPROPRIATE_FALLBACK 86
296 #define MBEDTLS_SSL_ALERT_MSG_USER_CANCELED 90
297 #define MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION 100
298 #define MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT 110
299 #define MBEDTLS_SSL_ALERT_MSG_UNRECOGNIZED_NAME 112
300 #define MBEDTLS_SSL_ALERT_MSG_UNKNOWN_PSK_IDENTITY 115
301 #define MBEDTLS_SSL_ALERT_MSG_NO_APPLICATION_PROTOCOL 120
303 #define MBEDTLS_SSL_HS_HELLO_REQUEST 0
304 #define MBEDTLS_SSL_HS_CLIENT_HELLO 1
305 #define MBEDTLS_SSL_HS_SERVER_HELLO 2
306 #define MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST 3
307 #define MBEDTLS_SSL_HS_NEW_SESSION_TICKET 4
308 #define MBEDTLS_SSL_HS_CERTIFICATE 11
309 #define MBEDTLS_SSL_HS_SERVER_KEY_EXCHANGE 12
310 #define MBEDTLS_SSL_HS_CERTIFICATE_REQUEST 13
311 #define MBEDTLS_SSL_HS_SERVER_HELLO_DONE 14
312 #define MBEDTLS_SSL_HS_CERTIFICATE_VERIFY 15
313 #define MBEDTLS_SSL_HS_CLIENT_KEY_EXCHANGE 16
314 #define MBEDTLS_SSL_HS_FINISHED 20
319 #define MBEDTLS_TLS_EXT_SERVERNAME 0
320 #define MBEDTLS_TLS_EXT_SERVERNAME_HOSTNAME 0
322 #define MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH 1
324 #define MBEDTLS_TLS_EXT_TRUNCATED_HMAC 4
326 #define MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES 10
327 #define MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS 11
329 #define MBEDTLS_TLS_EXT_SIG_ALG 13
331 #define MBEDTLS_TLS_EXT_ALPN 16
333 #define MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC 22
334 #define MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET 0x0017
336 #define MBEDTLS_TLS_EXT_SESSION_TICKET 35
338 #define MBEDTLS_TLS_EXT_ECJPAKE_KKPP 256
340 #define MBEDTLS_TLS_EXT_RENEGOTIATION_INFO 0xFF01
345 #if !defined(MBEDTLS_PSK_MAX_LEN)
346 #define MBEDTLS_PSK_MAX_LEN 32
352 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
355 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
358 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
359 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
360 defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
361 defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
364 #if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
367 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
371 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
374 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
378 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
379 unsigned char _pms_ecjpake[32];
383 #define MBEDTLS_PREMASTER_SIZE sizeof( union mbedtls_ssl_premaster_secret )
434 const unsigned char *buf,
534 #if defined(MBEDTLS_X509_CRT_PARSE_C)
537 #if defined(MBEDTLS_SSL_PROTO_DTLS)
546 #if defined(MBEDTLS_HAVE_TIME)
552 unsigned char id[32];
555 #if defined(MBEDTLS_X509_CRT_PARSE_C)
560 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
566 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
570 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
574 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
593 void (*
f_dbg)(
void *, int,
const char *, int,
const char *);
597 int (*
f_rng)(
void *,
unsigned char *, size_t);
606 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
612 #if defined(MBEDTLS_X509_CRT_PARSE_C)
618 #if defined(MBEDTLS_KEY_EXCHANGE__SOME__PSK_ENABLED)
620 int (*
f_psk)(
void *, mbedtls_ssl_context *,
const unsigned char *, size_t);
624 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
627 const unsigned char *, size_t );
630 const unsigned char *, size_t );
634 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_SRV_C)
637 unsigned char *,
const unsigned char *,
size_t *, uint32_t * );
643 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
646 const unsigned char *, size_t, size_t, size_t );
650 #if defined(MBEDTLS_X509_CRT_PARSE_C)
657 #if defined(MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED)
661 #if defined(MBEDTLS_ECP_C)
665 #if defined(MBEDTLS_DHM_C)
670 #if defined(MBEDTLS_KEY_EXCHANGE__SOME__PSK_ENABLED)
677 #if defined(MBEDTLS_SSL_ALPN)
687 #if defined(MBEDTLS_SSL_PROTO_DTLS)
694 #if defined(MBEDTLS_SSL_RENEGOTIATION)
700 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
704 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_CLI_C)
722 #if defined(MBEDTLS_ARC4_C)
725 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
728 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
731 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
734 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
737 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
740 #if defined(MBEDTLS_SSL_RENEGOTIATION)
743 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
746 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
749 #if defined(MBEDTLS_SSL_FALLBACK_SCSV) && defined(MBEDTLS_SSL_CLI_C)
763 #if defined(MBEDTLS_SSL_RENEGOTIATION)
773 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
827 #if defined(MBEDTLS_SSL_PROTO_DTLS)
832 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
856 #if defined(MBEDTLS_ZLIB_SUPPORT)
857 unsigned char *compress_buf;
859 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
871 #if defined(MBEDTLS_X509_CRT_PARSE_C)
876 #if defined(MBEDTLS_SSL_ALPN)
883 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
894 #if defined(MBEDTLS_SSL_RENEGOTIATION)
901 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
903 #define MBEDTLS_SSL_CHANNEL_OUTBOUND 0
904 #define MBEDTLS_SSL_CHANNEL_INBOUND 1
907 const unsigned char *key_enc,
const unsigned char *key_dec,
909 const unsigned char *iv_enc,
const unsigned char *iv_dec,
911 const unsigned char *mac_enc,
const unsigned char *mac_dec,
1039 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1064 int (*f_rng)(
void *,
unsigned char *,
size_t),
1082 void (*f_dbg)(
void *,
int,
const char *,
int,
const char *),
1185 unsigned char *start,
1186 const unsigned char *end,
1188 uint32_t *lifetime );
1190 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
1212 const unsigned char *ms,
1213 const unsigned char *kb,
1247 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_SRV_C)
1268 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
1281 void *p_export_keys );
1299 unsigned char **p,
unsigned char *end,
1300 const unsigned char *info,
size_t ilen );
1316 const unsigned char *cookie,
size_t clen,
1317 const unsigned char *info,
size_t ilen );
1319 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
1373 const unsigned char *info,
1378 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
1397 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
1424 #if defined(MBEDTLS_SSL_PROTO_DTLS)
1459 #if defined(MBEDTLS_SSL_SRV_C)
1503 #if defined(MBEDTLS_SSL_CLI_C)
1537 const int *ciphersuites );
1559 const int *ciphersuites,
1560 int major,
int minor );
1562 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1620 #if defined(MBEDTLS_KEY_EXCHANGE__SOME__PSK_ENABLED)
1642 const unsigned char *psk,
size_t psk_len,
1643 const unsigned char *psk_identity,
size_t psk_identity_len );
1659 const unsigned char *psk,
size_t psk_len );
1691 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
1717 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_CLI_C)
1727 unsigned int bitlen );
1730 #if defined(MBEDTLS_ECP_C)
1762 #if defined(MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED)
1782 const int *hashes );
1785 #if defined(MBEDTLS_X509_CRT_PARSE_C)
1800 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
1874 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
1893 const unsigned char *pw,
1897 #if defined(MBEDTLS_SSL_ALPN)
1962 #if defined(MBEDTLS_SSL_FALLBACK_SCSV) && defined(MBEDTLS_SSL_CLI_C)
1985 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
2000 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
2015 #if defined(MBEDTLS_ARC4_C)
2034 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
2053 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
2065 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
2080 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
2094 #if defined(MBEDTLS_SSL_RENEGOTIATION)
2144 #if defined(MBEDTLS_SSL_RENEGOTIATION)
2202 const unsigned char period[8] );
2257 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
2277 #if defined(MBEDTLS_X509_CRT_PARSE_C)
2295 #if defined(MBEDTLS_SSL_CLI_C)
2359 #if defined(MBEDTLS_SSL_RENEGOTIATION)
2471 unsigned char level,
2472 unsigned char message );
2524 int endpoint,
int transport,
int preset );
mbedtls_ssl_send_t * f_send
mbedtls_x509_crt * peer_cert
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.)
void mbedtls_ssl_conf_extended_master_secret(mbedtls_ssl_config *conf, char ems)
Enable or disable Extended Master Secret negotiation.
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
void mbedtls_ssl_conf_fallback(mbedtls_ssl_config *conf, char fallback)
Set the fallback flag (client-side only).
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
Elliptic curves over GF(p)
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) ...
Certificate revocation list structure.
void(* f_dbg)(void *, int, const char *, int, const char *)
Callback for printing debug output.
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 char _pms_rsa[48]
unsigned char _pms_ecdh[MBEDTLS_ECP_MAX_BYTES]
unsigned char renego_period[8]
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
void mbedtls_ssl_conf_dtls_anti_replay(mbedtls_ssl_config *conf, char mode)
Enable or disable anti-replay protection for DTLS.
int(* f_cookie_check)(void *, const unsigned char *, size_t, const unsigned char *, size_t)
Callback to verify validity of a ClientHello cookie.
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).
mbedtls_x509_crl * ca_crl
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_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.
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.
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)
Set the Pre Shared Key (PSK) and the expected identity name.
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 (Default: MBEDTLS_SSL_MAX_CONTENT_LEN, usually 2^14 bytes) (Server: set maximum fragment length to emit, usually negotiated by the client during handshake (Client: set maximum fragment length to emit and negotiate with the server during handshake)
int(* f_sni)(void *, mbedtls_ssl_context *, const unsigned char *, size_t)
Callback for setting cert according to SNI extension.
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_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_session_tickets(mbedtls_ssl_config *conf, int use_tickets)
Enable / Disable session tickets (client only).
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.
void mbedtls_ssl_conf_endpoint(mbedtls_ssl_config *conf, int endpoint)
Set the current endpoint type.
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.
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.
int(* f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *)
Callback to customize X.509 certificate chain verification.
int(* f_set_cache)(void *, const mbedtls_ssl_session *)
Callback to store a session into the cache.
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.
int(* f_cookie_write)(void *, unsigned char **, unsigned char *, const unsigned char *, size_t)
Callback to create & write a cookie for ClientHello veirifcation.
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.
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).
mbedtls_ssl_session * session_negotiate
int(* f_psk)(void *, mbedtls_ssl_context *, const unsigned char *, size_t)
Callback to retrieve PSK key from identity.
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).
const int * mbedtls_ssl_list_ciphersuites(void)
Returns the list of ciphersuites supported by the SSL/TLS module.
void mbedtls_ssl_conf_renegotiation_enforced(mbedtls_ssl_config *conf, int max_records)
Enforce renegotiation requests.
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.
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
unsigned int cbc_record_splitting
int(* f_ticket_write)(void *, const mbedtls_ssl_session *, unsigned char *, const unsigned char *, size_t *, uint32_t *)
Callback to create & write a session ticket.
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
Diffie-Hellman-Merkle key exchange.
X.509 certificate parsing and writing.
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.
mbedtls_ecp_group_id
Domain parameters (curve, subgroup and generator) identifiers.
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)
Callback to export key block and master secret.
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...
Elliptic curve Diffie-Hellman.
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
Maximum number of bytes for usable MPIs.
unsigned int disable_renegotiation
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_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...
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.
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.
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.
unsigned int arc4_disabled
int(* f_rng)(void *, unsigned char *, size_t)
Callback for getting (pseudo-)random numbers.
X.509 certificate revocation list parsing.
SSL/TLS configuration to be shared between mbedtls_ssl_context structures.
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).
Container for an X.509 certificate.
int(* f_ticket_parse)(void *, mbedtls_ssl_session *, unsigned char *, size_t)
Callback to parse a session ticket into a session structure.
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_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 data bytes available to read.
unsigned char _pms_dhe_psk[4+MBEDTLS_MPI_MAX_SIZE+MBEDTLS_PSK_MAX_LEN]
size_t next_record_offset
int(* f_get_cache)(void *, mbedtls_ssl_session *)
Callback to retrieve a session from the cache.
void mbedtls_ssl_session_init(mbedtls_ssl_session *session)
Initialize SSL session structure.
Security profile for certificate verification.
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.
int mbedtls_ssl_config_defaults(mbedtls_ssl_config *conf, int endpoint, int transport, int preset)
Load reasonnable default SSL configuration values.
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.
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.
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
int mbedtls_ssl_handshake_step(mbedtls_ssl_context *ssl)
Perform a single step of the SSL handshake.
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 the hostname to check against the received server certificate.
struct mbedtls_ssl_handshake_params mbedtls_ssl_handshake_params
#define MBEDTLS_ECP_MAX_BYTES
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.
size_t mbedtls_ssl_get_max_frag_len(const mbedtls_ssl_context *ssl)
Return the maximum fragment length (payload, in bytes).
#define MBEDTLS_SSL_VERIFY_DATA_MAX_LEN