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846e33c7 | 1 | /* |
a8d9bd81 | 2 | * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved. |
c80149d9 | 3 | * Copyright 2005 Nokia. All rights reserved. |
d02b48c6 | 4 | * |
2c18d164 | 5 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
846e33c7 RS |
6 | * this file except in compliance with the License. You can obtain a copy |
7 | * in the file LICENSE in the source distribution or at | |
8 | * https://www.openssl.org/source/license.html | |
d02b48c6 | 9 | */ |
846e33c7 | 10 | |
d02b48c6 | 11 | #include <stdio.h> |
706457b7 | 12 | #include "ssl_local.h" |
d02b48c6 | 13 | |
45d87a1f | 14 | const char *SSL_state_string_long(const SSL *s) |
0f113f3e | 15 | { |
38b051a1 TM |
16 | const SSL_CONNECTION *sc = SSL_CONNECTION_FROM_CONST_SSL(s); |
17 | ||
18 | if (sc == NULL || ossl_statem_in_error(sc)) | |
49ae7423 | 19 | return "error"; |
49ae7423 | 20 | |
5998e290 | 21 | switch (SSL_get_state(s)) { |
252cfef1 RS |
22 | case TLS_ST_CR_CERT_STATUS: |
23 | return "SSLv3/TLS read certificate status"; | |
24 | case TLS_ST_CW_NEXT_PROTO: | |
25 | return "SSLv3/TLS write next proto"; | |
26 | case TLS_ST_SR_NEXT_PROTO: | |
f978f2b8 | 27 | return "SSLv3/TLS read next proto"; |
252cfef1 | 28 | case TLS_ST_SW_CERT_STATUS: |
f978f2b8 | 29 | return "SSLv3/TLS write certificate status"; |
49ae7423 | 30 | case TLS_ST_BEFORE: |
475965f2 | 31 | return "before SSL initialization"; |
49ae7423 | 32 | case TLS_ST_OK: |
475965f2 | 33 | return "SSL negotiation finished successfully"; |
49ae7423 | 34 | case TLS_ST_CW_CLNT_HELLO: |
475965f2 | 35 | return "SSLv3/TLS write client hello"; |
49ae7423 | 36 | case TLS_ST_CR_SRVR_HELLO: |
475965f2 | 37 | return "SSLv3/TLS read server hello"; |
49ae7423 | 38 | case TLS_ST_CR_CERT: |
475965f2 | 39 | return "SSLv3/TLS read server certificate"; |
b67cb09f TS |
40 | case TLS_ST_CR_COMP_CERT: |
41 | return "TLSv1.3 read server compressed certificate"; | |
49ae7423 | 42 | case TLS_ST_CR_KEY_EXCH: |
475965f2 | 43 | return "SSLv3/TLS read server key exchange"; |
49ae7423 | 44 | case TLS_ST_CR_CERT_REQ: |
475965f2 | 45 | return "SSLv3/TLS read server certificate request"; |
49ae7423 | 46 | case TLS_ST_CR_SESSION_TICKET: |
475965f2 | 47 | return "SSLv3/TLS read server session ticket"; |
49ae7423 | 48 | case TLS_ST_CR_SRVR_DONE: |
475965f2 | 49 | return "SSLv3/TLS read server done"; |
49ae7423 | 50 | case TLS_ST_CW_CERT: |
475965f2 | 51 | return "SSLv3/TLS write client certificate"; |
b67cb09f TS |
52 | case TLS_ST_CW_COMP_CERT: |
53 | return "TLSv1.3 write client compressed certificate"; | |
49ae7423 | 54 | case TLS_ST_CW_KEY_EXCH: |
475965f2 | 55 | return "SSLv3/TLS write client key exchange"; |
49ae7423 | 56 | case TLS_ST_CW_CERT_VRFY: |
475965f2 | 57 | return "SSLv3/TLS write certificate verify"; |
49ae7423 MC |
58 | case TLS_ST_CW_CHANGE: |
59 | case TLS_ST_SW_CHANGE: | |
475965f2 | 60 | return "SSLv3/TLS write change cipher spec"; |
49ae7423 MC |
61 | case TLS_ST_CW_FINISHED: |
62 | case TLS_ST_SW_FINISHED: | |
475965f2 | 63 | return "SSLv3/TLS write finished"; |
49ae7423 MC |
64 | case TLS_ST_CR_CHANGE: |
65 | case TLS_ST_SR_CHANGE: | |
475965f2 | 66 | return "SSLv3/TLS read change cipher spec"; |
49ae7423 MC |
67 | case TLS_ST_CR_FINISHED: |
68 | case TLS_ST_SR_FINISHED: | |
475965f2 | 69 | return "SSLv3/TLS read finished"; |
49ae7423 | 70 | case TLS_ST_SR_CLNT_HELLO: |
475965f2 | 71 | return "SSLv3/TLS read client hello"; |
49ae7423 | 72 | case TLS_ST_SW_HELLO_REQ: |
475965f2 | 73 | return "SSLv3/TLS write hello request"; |
49ae7423 | 74 | case TLS_ST_SW_SRVR_HELLO: |
475965f2 | 75 | return "SSLv3/TLS write server hello"; |
49ae7423 | 76 | case TLS_ST_SW_CERT: |
475965f2 | 77 | return "SSLv3/TLS write certificate"; |
b67cb09f TS |
78 | case TLS_ST_SW_COMP_CERT: |
79 | return "TLSv1.3 write server compressed certificate"; | |
49ae7423 | 80 | case TLS_ST_SW_KEY_EXCH: |
475965f2 | 81 | return "SSLv3/TLS write key exchange"; |
49ae7423 | 82 | case TLS_ST_SW_CERT_REQ: |
475965f2 | 83 | return "SSLv3/TLS write certificate request"; |
49ae7423 | 84 | case TLS_ST_SW_SESSION_TICKET: |
475965f2 | 85 | return "SSLv3/TLS write session ticket"; |
49ae7423 | 86 | case TLS_ST_SW_SRVR_DONE: |
475965f2 | 87 | return "SSLv3/TLS write server done"; |
49ae7423 | 88 | case TLS_ST_SR_CERT: |
475965f2 | 89 | return "SSLv3/TLS read client certificate"; |
b67cb09f TS |
90 | case TLS_ST_SR_COMP_CERT: |
91 | return "TLSv1.3 read client compressed certificate"; | |
49ae7423 | 92 | case TLS_ST_SR_KEY_EXCH: |
475965f2 | 93 | return "SSLv3/TLS read client key exchange"; |
49ae7423 | 94 | case TLS_ST_SR_CERT_VRFY: |
475965f2 | 95 | return "SSLv3/TLS read certificate verify"; |
49ae7423 | 96 | case DTLS_ST_CR_HELLO_VERIFY_REQUEST: |
475965f2 | 97 | return "DTLS1 read hello verify request"; |
49ae7423 | 98 | case DTLS_ST_SW_HELLO_VERIFY_REQUEST: |
475965f2 | 99 | return "DTLS1 write hello verify request"; |
881dfede MC |
100 | case TLS_ST_SW_ENCRYPTED_EXTENSIONS: |
101 | return "TLSv1.3 write encrypted extensions"; | |
102 | case TLS_ST_CR_ENCRYPTED_EXTENSIONS: | |
103 | return "TLSv1.3 read encrypted extensions"; | |
104 | case TLS_ST_CR_CERT_VRFY: | |
105 | return "TLSv1.3 read server certificate verify"; | |
106 | case TLS_ST_SW_CERT_VRFY: | |
107 | return "TLSv1.3 write server certificate verify"; | |
108 | case TLS_ST_CR_HELLO_REQ: | |
109 | return "SSLv3/TLS read hello request"; | |
881dfede MC |
110 | case TLS_ST_SW_KEY_UPDATE: |
111 | return "TLSv1.3 write server key update"; | |
112 | case TLS_ST_CW_KEY_UPDATE: | |
113 | return "TLSv1.3 write client key update"; | |
114 | case TLS_ST_SR_KEY_UPDATE: | |
115 | return "TLSv1.3 read client key update"; | |
116 | case TLS_ST_CR_KEY_UPDATE: | |
117 | return "TLSv1.3 read server key update"; | |
118 | case TLS_ST_EARLY_DATA: | |
119 | return "TLSv1.3 early data"; | |
120 | case TLS_ST_PENDING_EARLY_DATA_END: | |
121 | return "TLSv1.3 pending early data end"; | |
122 | case TLS_ST_CW_END_OF_EARLY_DATA: | |
123 | return "TLSv1.3 write end of early data"; | |
124 | case TLS_ST_SR_END_OF_EARLY_DATA: | |
125 | return "TLSv1.3 read end of early data"; | |
0f113f3e | 126 | default: |
475965f2 | 127 | return "unknown state"; |
0f113f3e | 128 | } |
0f113f3e | 129 | } |
d02b48c6 | 130 | |
45d87a1f | 131 | const char *SSL_state_string(const SSL *s) |
0f113f3e | 132 | { |
38b051a1 TM |
133 | const SSL_CONNECTION *sc = SSL_CONNECTION_FROM_CONST_SSL(s); |
134 | ||
135 | if (sc == NULL || ossl_statem_in_error(sc)) | |
49ae7423 | 136 | return "SSLERR"; |
49ae7423 | 137 | |
5998e290 | 138 | switch (SSL_get_state(s)) { |
252cfef1 RS |
139 | case TLS_ST_SR_NEXT_PROTO: |
140 | return "TRNP"; | |
141 | case TLS_ST_SW_SESSION_TICKET: | |
142 | return "TWST"; | |
143 | case TLS_ST_SW_CERT_STATUS: | |
144 | return "TWCS"; | |
145 | case TLS_ST_CR_CERT_STATUS: | |
146 | return "TRCS"; | |
147 | case TLS_ST_CR_SESSION_TICKET: | |
148 | return "TRST"; | |
149 | case TLS_ST_CW_NEXT_PROTO: | |
150 | return "TWNP"; | |
49ae7423 | 151 | case TLS_ST_BEFORE: |
e0f69c35 | 152 | return "PINIT"; |
49ae7423 | 153 | case TLS_ST_OK: |
e0f69c35 | 154 | return "SSLOK"; |
49ae7423 | 155 | case TLS_ST_CW_CLNT_HELLO: |
475965f2 | 156 | return "TWCH"; |
49ae7423 | 157 | case TLS_ST_CR_SRVR_HELLO: |
475965f2 | 158 | return "TRSH"; |
49ae7423 | 159 | case TLS_ST_CR_CERT: |
475965f2 | 160 | return "TRSC"; |
b67cb09f TS |
161 | case TLS_ST_CR_COMP_CERT: |
162 | return "TRSCC"; | |
49ae7423 | 163 | case TLS_ST_CR_KEY_EXCH: |
475965f2 | 164 | return "TRSKE"; |
49ae7423 | 165 | case TLS_ST_CR_CERT_REQ: |
475965f2 | 166 | return "TRCR"; |
49ae7423 | 167 | case TLS_ST_CR_SRVR_DONE: |
475965f2 | 168 | return "TRSD"; |
49ae7423 | 169 | case TLS_ST_CW_CERT: |
475965f2 | 170 | return "TWCC"; |
b67cb09f TS |
171 | case TLS_ST_CW_COMP_CERT: |
172 | return "TWCCC"; | |
49ae7423 | 173 | case TLS_ST_CW_KEY_EXCH: |
475965f2 | 174 | return "TWCKE"; |
49ae7423 | 175 | case TLS_ST_CW_CERT_VRFY: |
475965f2 | 176 | return "TWCV"; |
49ae7423 MC |
177 | case TLS_ST_SW_CHANGE: |
178 | case TLS_ST_CW_CHANGE: | |
475965f2 | 179 | return "TWCCS"; |
49ae7423 MC |
180 | case TLS_ST_SW_FINISHED: |
181 | case TLS_ST_CW_FINISHED: | |
475965f2 | 182 | return "TWFIN"; |
49ae7423 MC |
183 | case TLS_ST_SR_CHANGE: |
184 | case TLS_ST_CR_CHANGE: | |
475965f2 | 185 | return "TRCCS"; |
49ae7423 MC |
186 | case TLS_ST_SR_FINISHED: |
187 | case TLS_ST_CR_FINISHED: | |
475965f2 | 188 | return "TRFIN"; |
49ae7423 | 189 | case TLS_ST_SW_HELLO_REQ: |
475965f2 | 190 | return "TWHR"; |
49ae7423 | 191 | case TLS_ST_SR_CLNT_HELLO: |
475965f2 | 192 | return "TRCH"; |
49ae7423 | 193 | case TLS_ST_SW_SRVR_HELLO: |
475965f2 | 194 | return "TWSH"; |
49ae7423 | 195 | case TLS_ST_SW_CERT: |
475965f2 | 196 | return "TWSC"; |
b67cb09f TS |
197 | case TLS_ST_SW_COMP_CERT: |
198 | return "TWSCC"; | |
49ae7423 | 199 | case TLS_ST_SW_KEY_EXCH: |
475965f2 | 200 | return "TWSKE"; |
49ae7423 | 201 | case TLS_ST_SW_CERT_REQ: |
475965f2 | 202 | return "TWCR"; |
49ae7423 | 203 | case TLS_ST_SW_SRVR_DONE: |
475965f2 | 204 | return "TWSD"; |
49ae7423 | 205 | case TLS_ST_SR_CERT: |
475965f2 | 206 | return "TRCC"; |
b67cb09f TS |
207 | case TLS_ST_SR_COMP_CERT: |
208 | return "TRCCC"; | |
49ae7423 | 209 | case TLS_ST_SR_KEY_EXCH: |
475965f2 | 210 | return "TRCKE"; |
49ae7423 | 211 | case TLS_ST_SR_CERT_VRFY: |
475965f2 | 212 | return "TRCV"; |
49ae7423 | 213 | case DTLS_ST_CR_HELLO_VERIFY_REQUEST: |
475965f2 | 214 | return "DRCHV"; |
49ae7423 | 215 | case DTLS_ST_SW_HELLO_VERIFY_REQUEST: |
475965f2 | 216 | return "DWCHV"; |
881dfede MC |
217 | case TLS_ST_SW_ENCRYPTED_EXTENSIONS: |
218 | return "TWEE"; | |
219 | case TLS_ST_CR_ENCRYPTED_EXTENSIONS: | |
220 | return "TREE"; | |
221 | case TLS_ST_CR_CERT_VRFY: | |
222 | return "TRSCV"; | |
223 | case TLS_ST_SW_CERT_VRFY: | |
e0f69c35 | 224 | return "TWSCV"; |
881dfede MC |
225 | case TLS_ST_CR_HELLO_REQ: |
226 | return "TRHR"; | |
881dfede MC |
227 | case TLS_ST_SW_KEY_UPDATE: |
228 | return "TWSKU"; | |
229 | case TLS_ST_CW_KEY_UPDATE: | |
230 | return "TWCKU"; | |
231 | case TLS_ST_SR_KEY_UPDATE: | |
232 | return "TRCKU"; | |
233 | case TLS_ST_CR_KEY_UPDATE: | |
234 | return "TRSKU"; | |
235 | case TLS_ST_EARLY_DATA: | |
236 | return "TED"; | |
237 | case TLS_ST_PENDING_EARLY_DATA_END: | |
238 | return "TPEDE"; | |
239 | case TLS_ST_CW_END_OF_EARLY_DATA: | |
240 | return "TWEOED"; | |
241 | case TLS_ST_SR_END_OF_EARLY_DATA: | |
242 | return "TWEOED"; | |
0f113f3e | 243 | default: |
e0f69c35 | 244 | return "UNKWN"; |
0f113f3e | 245 | } |
0f113f3e | 246 | } |
d02b48c6 | 247 | |
11c8f0b7 | 248 | const char *SSL_alert_type_string_long(int value) |
0f113f3e | 249 | { |
475965f2 RS |
250 | switch (value >> 8) { |
251 | case SSL3_AL_WARNING: | |
252 | return "warning"; | |
253 | case SSL3_AL_FATAL: | |
254 | return "fatal"; | |
255 | default: | |
256 | return "unknown"; | |
257 | } | |
0f113f3e | 258 | } |
d02b48c6 | 259 | |
11c8f0b7 | 260 | const char *SSL_alert_type_string(int value) |
0f113f3e | 261 | { |
475965f2 RS |
262 | switch (value >> 8) { |
263 | case SSL3_AL_WARNING: | |
264 | return "W"; | |
265 | case SSL3_AL_FATAL: | |
266 | return "F"; | |
267 | default: | |
268 | return "U"; | |
269 | } | |
0f113f3e | 270 | } |
d02b48c6 | 271 | |
11c8f0b7 | 272 | const char *SSL_alert_desc_string(int value) |
0f113f3e | 273 | { |
0f113f3e MC |
274 | switch (value & 0xff) { |
275 | case SSL3_AD_CLOSE_NOTIFY: | |
475965f2 | 276 | return "CN"; |
0f113f3e | 277 | case SSL3_AD_UNEXPECTED_MESSAGE: |
475965f2 | 278 | return "UM"; |
0f113f3e | 279 | case SSL3_AD_BAD_RECORD_MAC: |
475965f2 | 280 | return "BM"; |
0f113f3e | 281 | case SSL3_AD_DECOMPRESSION_FAILURE: |
475965f2 | 282 | return "DF"; |
0f113f3e | 283 | case SSL3_AD_HANDSHAKE_FAILURE: |
475965f2 | 284 | return "HF"; |
0f113f3e | 285 | case SSL3_AD_NO_CERTIFICATE: |
475965f2 | 286 | return "NC"; |
0f113f3e | 287 | case SSL3_AD_BAD_CERTIFICATE: |
475965f2 | 288 | return "BC"; |
0f113f3e | 289 | case SSL3_AD_UNSUPPORTED_CERTIFICATE: |
475965f2 | 290 | return "UC"; |
0f113f3e | 291 | case SSL3_AD_CERTIFICATE_REVOKED: |
475965f2 | 292 | return "CR"; |
0f113f3e | 293 | case SSL3_AD_CERTIFICATE_EXPIRED: |
475965f2 | 294 | return "CE"; |
0f113f3e | 295 | case SSL3_AD_CERTIFICATE_UNKNOWN: |
475965f2 | 296 | return "CU"; |
0f113f3e | 297 | case SSL3_AD_ILLEGAL_PARAMETER: |
475965f2 | 298 | return "IP"; |
0f113f3e | 299 | case TLS1_AD_DECRYPTION_FAILED: |
475965f2 | 300 | return "DC"; |
0f113f3e | 301 | case TLS1_AD_RECORD_OVERFLOW: |
475965f2 | 302 | return "RO"; |
0f113f3e | 303 | case TLS1_AD_UNKNOWN_CA: |
475965f2 | 304 | return "CA"; |
0f113f3e | 305 | case TLS1_AD_ACCESS_DENIED: |
475965f2 | 306 | return "AD"; |
0f113f3e | 307 | case TLS1_AD_DECODE_ERROR: |
475965f2 | 308 | return "DE"; |
0f113f3e | 309 | case TLS1_AD_DECRYPT_ERROR: |
475965f2 | 310 | return "CY"; |
0f113f3e | 311 | case TLS1_AD_EXPORT_RESTRICTION: |
475965f2 | 312 | return "ER"; |
0f113f3e | 313 | case TLS1_AD_PROTOCOL_VERSION: |
475965f2 | 314 | return "PV"; |
0f113f3e | 315 | case TLS1_AD_INSUFFICIENT_SECURITY: |
475965f2 | 316 | return "IS"; |
0f113f3e | 317 | case TLS1_AD_INTERNAL_ERROR: |
475965f2 | 318 | return "IE"; |
0f113f3e | 319 | case TLS1_AD_USER_CANCELLED: |
475965f2 | 320 | return "US"; |
0f113f3e | 321 | case TLS1_AD_NO_RENEGOTIATION: |
475965f2 | 322 | return "NR"; |
0f113f3e | 323 | case TLS1_AD_UNSUPPORTED_EXTENSION: |
475965f2 | 324 | return "UE"; |
0f113f3e | 325 | case TLS1_AD_CERTIFICATE_UNOBTAINABLE: |
475965f2 | 326 | return "CO"; |
0f113f3e | 327 | case TLS1_AD_UNRECOGNIZED_NAME: |
475965f2 | 328 | return "UN"; |
0f113f3e | 329 | case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE: |
475965f2 | 330 | return "BR"; |
0f113f3e | 331 | case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE: |
475965f2 | 332 | return "BH"; |
0f113f3e | 333 | case TLS1_AD_UNKNOWN_PSK_IDENTITY: |
475965f2 | 334 | return "UP"; |
0f113f3e | 335 | default: |
475965f2 | 336 | return "UK"; |
0f113f3e | 337 | } |
0f113f3e | 338 | } |
d02b48c6 | 339 | |
11c8f0b7 | 340 | const char *SSL_alert_desc_string_long(int value) |
0f113f3e | 341 | { |
0f113f3e MC |
342 | switch (value & 0xff) { |
343 | case SSL3_AD_CLOSE_NOTIFY: | |
475965f2 | 344 | return "close notify"; |
0f113f3e | 345 | case SSL3_AD_UNEXPECTED_MESSAGE: |
0af048e4 | 346 | return "unexpected message"; |
0f113f3e | 347 | case SSL3_AD_BAD_RECORD_MAC: |
475965f2 | 348 | return "bad record mac"; |
0f113f3e | 349 | case SSL3_AD_DECOMPRESSION_FAILURE: |
475965f2 | 350 | return "decompression failure"; |
0f113f3e | 351 | case SSL3_AD_HANDSHAKE_FAILURE: |
475965f2 | 352 | return "handshake failure"; |
0f113f3e | 353 | case SSL3_AD_NO_CERTIFICATE: |
475965f2 | 354 | return "no certificate"; |
0f113f3e | 355 | case SSL3_AD_BAD_CERTIFICATE: |
475965f2 | 356 | return "bad certificate"; |
0f113f3e | 357 | case SSL3_AD_UNSUPPORTED_CERTIFICATE: |
475965f2 | 358 | return "unsupported certificate"; |
0f113f3e | 359 | case SSL3_AD_CERTIFICATE_REVOKED: |
475965f2 | 360 | return "certificate revoked"; |
0f113f3e | 361 | case SSL3_AD_CERTIFICATE_EXPIRED: |
475965f2 | 362 | return "certificate expired"; |
0f113f3e | 363 | case SSL3_AD_CERTIFICATE_UNKNOWN: |
475965f2 | 364 | return "certificate unknown"; |
0f113f3e | 365 | case SSL3_AD_ILLEGAL_PARAMETER: |
475965f2 | 366 | return "illegal parameter"; |
0f113f3e | 367 | case TLS1_AD_DECRYPTION_FAILED: |
475965f2 | 368 | return "decryption failed"; |
0f113f3e | 369 | case TLS1_AD_RECORD_OVERFLOW: |
475965f2 | 370 | return "record overflow"; |
0f113f3e | 371 | case TLS1_AD_UNKNOWN_CA: |
475965f2 | 372 | return "unknown CA"; |
0f113f3e | 373 | case TLS1_AD_ACCESS_DENIED: |
475965f2 | 374 | return "access denied"; |
0f113f3e | 375 | case TLS1_AD_DECODE_ERROR: |
475965f2 | 376 | return "decode error"; |
0f113f3e | 377 | case TLS1_AD_DECRYPT_ERROR: |
475965f2 | 378 | return "decrypt error"; |
0f113f3e | 379 | case TLS1_AD_EXPORT_RESTRICTION: |
475965f2 | 380 | return "export restriction"; |
0f113f3e | 381 | case TLS1_AD_PROTOCOL_VERSION: |
475965f2 | 382 | return "protocol version"; |
0f113f3e | 383 | case TLS1_AD_INSUFFICIENT_SECURITY: |
475965f2 | 384 | return "insufficient security"; |
0f113f3e | 385 | case TLS1_AD_INTERNAL_ERROR: |
475965f2 | 386 | return "internal error"; |
0f113f3e | 387 | case TLS1_AD_USER_CANCELLED: |
475965f2 | 388 | return "user canceled"; |
0f113f3e | 389 | case TLS1_AD_NO_RENEGOTIATION: |
475965f2 | 390 | return "no renegotiation"; |
0f113f3e | 391 | case TLS1_AD_UNSUPPORTED_EXTENSION: |
475965f2 | 392 | return "unsupported extension"; |
0f113f3e | 393 | case TLS1_AD_CERTIFICATE_UNOBTAINABLE: |
475965f2 | 394 | return "certificate unobtainable"; |
0f113f3e | 395 | case TLS1_AD_UNRECOGNIZED_NAME: |
475965f2 | 396 | return "unrecognized name"; |
0f113f3e | 397 | case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE: |
475965f2 | 398 | return "bad certificate status response"; |
0f113f3e | 399 | case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE: |
475965f2 | 400 | return "bad certificate hash value"; |
0f113f3e | 401 | case TLS1_AD_UNKNOWN_PSK_IDENTITY: |
475965f2 | 402 | return "unknown PSK identity"; |
a230b26e | 403 | case TLS1_AD_NO_APPLICATION_PROTOCOL: |
ce2cdac2 | 404 | return "no application protocol"; |
0f113f3e | 405 | default: |
475965f2 | 406 | return "unknown"; |
0f113f3e | 407 | } |
0f113f3e | 408 | } |