lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved. |
| 3 | * Copyright 2005 Nokia. All rights reserved. |
| 4 | * |
| 5 | * Licensed under the OpenSSL license (the "License"). You may not use |
| 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 |
| 9 | */ |
| 10 | |
| 11 | #include <stdio.h> |
| 12 | #include "ssl_local.h" |
| 13 | |
| 14 | const char *SSL_state_string_long(const SSL *s) |
| 15 | { |
| 16 | if (ossl_statem_in_error(s)) |
| 17 | return "error"; |
| 18 | |
| 19 | switch (SSL_get_state(s)) { |
| 20 | case TLS_ST_CR_CERT_STATUS: |
| 21 | return "SSLv3/TLS read certificate status"; |
| 22 | case TLS_ST_CW_NEXT_PROTO: |
| 23 | return "SSLv3/TLS write next proto"; |
| 24 | case TLS_ST_SR_NEXT_PROTO: |
| 25 | return "SSLv3/TLS read next proto"; |
| 26 | case TLS_ST_SW_CERT_STATUS: |
| 27 | return "SSLv3/TLS write certificate status"; |
| 28 | case TLS_ST_BEFORE: |
| 29 | return "before SSL initialization"; |
| 30 | case TLS_ST_OK: |
| 31 | return "SSL negotiation finished successfully"; |
| 32 | case TLS_ST_CW_CLNT_HELLO: |
| 33 | return "SSLv3/TLS write client hello"; |
| 34 | case TLS_ST_CR_SRVR_HELLO: |
| 35 | return "SSLv3/TLS read server hello"; |
| 36 | case TLS_ST_CR_CERT: |
| 37 | return "SSLv3/TLS read server certificate"; |
| 38 | case TLS_ST_CR_KEY_EXCH: |
| 39 | return "SSLv3/TLS read server key exchange"; |
| 40 | case TLS_ST_CR_CERT_REQ: |
| 41 | return "SSLv3/TLS read server certificate request"; |
| 42 | case TLS_ST_CR_SESSION_TICKET: |
| 43 | return "SSLv3/TLS read server session ticket"; |
| 44 | case TLS_ST_CR_SRVR_DONE: |
| 45 | return "SSLv3/TLS read server done"; |
| 46 | case TLS_ST_CW_CERT: |
| 47 | return "SSLv3/TLS write client certificate"; |
| 48 | case TLS_ST_CW_KEY_EXCH: |
| 49 | return "SSLv3/TLS write client key exchange"; |
| 50 | case TLS_ST_CW_CERT_VRFY: |
| 51 | return "SSLv3/TLS write certificate verify"; |
| 52 | case TLS_ST_CW_CHANGE: |
| 53 | case TLS_ST_SW_CHANGE: |
| 54 | return "SSLv3/TLS write change cipher spec"; |
| 55 | case TLS_ST_CW_FINISHED: |
| 56 | case TLS_ST_SW_FINISHED: |
| 57 | return "SSLv3/TLS write finished"; |
| 58 | case TLS_ST_CR_CHANGE: |
| 59 | case TLS_ST_SR_CHANGE: |
| 60 | return "SSLv3/TLS read change cipher spec"; |
| 61 | case TLS_ST_CR_FINISHED: |
| 62 | case TLS_ST_SR_FINISHED: |
| 63 | return "SSLv3/TLS read finished"; |
| 64 | case TLS_ST_SR_CLNT_HELLO: |
| 65 | return "SSLv3/TLS read client hello"; |
| 66 | case TLS_ST_SW_HELLO_REQ: |
| 67 | return "SSLv3/TLS write hello request"; |
| 68 | case TLS_ST_SW_SRVR_HELLO: |
| 69 | return "SSLv3/TLS write server hello"; |
| 70 | case TLS_ST_SW_CERT: |
| 71 | return "SSLv3/TLS write certificate"; |
| 72 | case TLS_ST_SW_KEY_EXCH: |
| 73 | return "SSLv3/TLS write key exchange"; |
| 74 | case TLS_ST_SW_CERT_REQ: |
| 75 | return "SSLv3/TLS write certificate request"; |
| 76 | case TLS_ST_SW_SESSION_TICKET: |
| 77 | return "SSLv3/TLS write session ticket"; |
| 78 | case TLS_ST_SW_SRVR_DONE: |
| 79 | return "SSLv3/TLS write server done"; |
| 80 | case TLS_ST_SR_CERT: |
| 81 | return "SSLv3/TLS read client certificate"; |
| 82 | case TLS_ST_SR_KEY_EXCH: |
| 83 | return "SSLv3/TLS read client key exchange"; |
| 84 | case TLS_ST_SR_CERT_VRFY: |
| 85 | return "SSLv3/TLS read certificate verify"; |
| 86 | case DTLS_ST_CR_HELLO_VERIFY_REQUEST: |
| 87 | return "DTLS1 read hello verify request"; |
| 88 | case DTLS_ST_SW_HELLO_VERIFY_REQUEST: |
| 89 | return "DTLS1 write hello verify request"; |
| 90 | case TLS_ST_SW_ENCRYPTED_EXTENSIONS: |
| 91 | return "TLSv1.3 write encrypted extensions"; |
| 92 | case TLS_ST_CR_ENCRYPTED_EXTENSIONS: |
| 93 | return "TLSv1.3 read encrypted extensions"; |
| 94 | case TLS_ST_CR_CERT_VRFY: |
| 95 | return "TLSv1.3 read server certificate verify"; |
| 96 | case TLS_ST_SW_CERT_VRFY: |
| 97 | return "TLSv1.3 write server certificate verify"; |
| 98 | case TLS_ST_CR_HELLO_REQ: |
| 99 | return "SSLv3/TLS read hello request"; |
| 100 | case TLS_ST_SW_KEY_UPDATE: |
| 101 | return "TLSv1.3 write server key update"; |
| 102 | case TLS_ST_CW_KEY_UPDATE: |
| 103 | return "TLSv1.3 write client key update"; |
| 104 | case TLS_ST_SR_KEY_UPDATE: |
| 105 | return "TLSv1.3 read client key update"; |
| 106 | case TLS_ST_CR_KEY_UPDATE: |
| 107 | return "TLSv1.3 read server key update"; |
| 108 | case TLS_ST_EARLY_DATA: |
| 109 | return "TLSv1.3 early data"; |
| 110 | case TLS_ST_PENDING_EARLY_DATA_END: |
| 111 | return "TLSv1.3 pending early data end"; |
| 112 | case TLS_ST_CW_END_OF_EARLY_DATA: |
| 113 | return "TLSv1.3 write end of early data"; |
| 114 | case TLS_ST_SR_END_OF_EARLY_DATA: |
| 115 | return "TLSv1.3 read end of early data"; |
| 116 | default: |
| 117 | return "unknown state"; |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | const char *SSL_state_string(const SSL *s) |
| 122 | { |
| 123 | if (ossl_statem_in_error(s)) |
| 124 | return "SSLERR"; |
| 125 | |
| 126 | switch (SSL_get_state(s)) { |
| 127 | case TLS_ST_SR_NEXT_PROTO: |
| 128 | return "TRNP"; |
| 129 | case TLS_ST_SW_SESSION_TICKET: |
| 130 | return "TWST"; |
| 131 | case TLS_ST_SW_CERT_STATUS: |
| 132 | return "TWCS"; |
| 133 | case TLS_ST_CR_CERT_STATUS: |
| 134 | return "TRCS"; |
| 135 | case TLS_ST_CR_SESSION_TICKET: |
| 136 | return "TRST"; |
| 137 | case TLS_ST_CW_NEXT_PROTO: |
| 138 | return "TWNP"; |
| 139 | case TLS_ST_BEFORE: |
| 140 | return "PINIT "; |
| 141 | case TLS_ST_OK: |
| 142 | return "SSLOK "; |
| 143 | case TLS_ST_CW_CLNT_HELLO: |
| 144 | return "TWCH"; |
| 145 | case TLS_ST_CR_SRVR_HELLO: |
| 146 | return "TRSH"; |
| 147 | case TLS_ST_CR_CERT: |
| 148 | return "TRSC"; |
| 149 | case TLS_ST_CR_KEY_EXCH: |
| 150 | return "TRSKE"; |
| 151 | case TLS_ST_CR_CERT_REQ: |
| 152 | return "TRCR"; |
| 153 | case TLS_ST_CR_SRVR_DONE: |
| 154 | return "TRSD"; |
| 155 | case TLS_ST_CW_CERT: |
| 156 | return "TWCC"; |
| 157 | case TLS_ST_CW_KEY_EXCH: |
| 158 | return "TWCKE"; |
| 159 | case TLS_ST_CW_CERT_VRFY: |
| 160 | return "TWCV"; |
| 161 | case TLS_ST_SW_CHANGE: |
| 162 | case TLS_ST_CW_CHANGE: |
| 163 | return "TWCCS"; |
| 164 | case TLS_ST_SW_FINISHED: |
| 165 | case TLS_ST_CW_FINISHED: |
| 166 | return "TWFIN"; |
| 167 | case TLS_ST_SR_CHANGE: |
| 168 | case TLS_ST_CR_CHANGE: |
| 169 | return "TRCCS"; |
| 170 | case TLS_ST_SR_FINISHED: |
| 171 | case TLS_ST_CR_FINISHED: |
| 172 | return "TRFIN"; |
| 173 | case TLS_ST_SW_HELLO_REQ: |
| 174 | return "TWHR"; |
| 175 | case TLS_ST_SR_CLNT_HELLO: |
| 176 | return "TRCH"; |
| 177 | case TLS_ST_SW_SRVR_HELLO: |
| 178 | return "TWSH"; |
| 179 | case TLS_ST_SW_CERT: |
| 180 | return "TWSC"; |
| 181 | case TLS_ST_SW_KEY_EXCH: |
| 182 | return "TWSKE"; |
| 183 | case TLS_ST_SW_CERT_REQ: |
| 184 | return "TWCR"; |
| 185 | case TLS_ST_SW_SRVR_DONE: |
| 186 | return "TWSD"; |
| 187 | case TLS_ST_SR_CERT: |
| 188 | return "TRCC"; |
| 189 | case TLS_ST_SR_KEY_EXCH: |
| 190 | return "TRCKE"; |
| 191 | case TLS_ST_SR_CERT_VRFY: |
| 192 | return "TRCV"; |
| 193 | case DTLS_ST_CR_HELLO_VERIFY_REQUEST: |
| 194 | return "DRCHV"; |
| 195 | case DTLS_ST_SW_HELLO_VERIFY_REQUEST: |
| 196 | return "DWCHV"; |
| 197 | case TLS_ST_SW_ENCRYPTED_EXTENSIONS: |
| 198 | return "TWEE"; |
| 199 | case TLS_ST_CR_ENCRYPTED_EXTENSIONS: |
| 200 | return "TREE"; |
| 201 | case TLS_ST_CR_CERT_VRFY: |
| 202 | return "TRSCV"; |
| 203 | case TLS_ST_SW_CERT_VRFY: |
| 204 | return "TRSCV"; |
| 205 | case TLS_ST_CR_HELLO_REQ: |
| 206 | return "TRHR"; |
| 207 | case TLS_ST_SW_KEY_UPDATE: |
| 208 | return "TWSKU"; |
| 209 | case TLS_ST_CW_KEY_UPDATE: |
| 210 | return "TWCKU"; |
| 211 | case TLS_ST_SR_KEY_UPDATE: |
| 212 | return "TRCKU"; |
| 213 | case TLS_ST_CR_KEY_UPDATE: |
| 214 | return "TRSKU"; |
| 215 | case TLS_ST_EARLY_DATA: |
| 216 | return "TED"; |
| 217 | case TLS_ST_PENDING_EARLY_DATA_END: |
| 218 | return "TPEDE"; |
| 219 | case TLS_ST_CW_END_OF_EARLY_DATA: |
| 220 | return "TWEOED"; |
| 221 | case TLS_ST_SR_END_OF_EARLY_DATA: |
| 222 | return "TWEOED"; |
| 223 | default: |
| 224 | return "UNKWN "; |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | const char *SSL_alert_type_string_long(int value) |
| 229 | { |
| 230 | switch (value >> 8) { |
| 231 | case SSL3_AL_WARNING: |
| 232 | return "warning"; |
| 233 | case SSL3_AL_FATAL: |
| 234 | return "fatal"; |
| 235 | default: |
| 236 | return "unknown"; |
| 237 | } |
| 238 | } |
| 239 | |
| 240 | const char *SSL_alert_type_string(int value) |
| 241 | { |
| 242 | switch (value >> 8) { |
| 243 | case SSL3_AL_WARNING: |
| 244 | return "W"; |
| 245 | case SSL3_AL_FATAL: |
| 246 | return "F"; |
| 247 | default: |
| 248 | return "U"; |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | const char *SSL_alert_desc_string(int value) |
| 253 | { |
| 254 | switch (value & 0xff) { |
| 255 | case SSL3_AD_CLOSE_NOTIFY: |
| 256 | return "CN"; |
| 257 | case SSL3_AD_UNEXPECTED_MESSAGE: |
| 258 | return "UM"; |
| 259 | case SSL3_AD_BAD_RECORD_MAC: |
| 260 | return "BM"; |
| 261 | case SSL3_AD_DECOMPRESSION_FAILURE: |
| 262 | return "DF"; |
| 263 | case SSL3_AD_HANDSHAKE_FAILURE: |
| 264 | return "HF"; |
| 265 | case SSL3_AD_NO_CERTIFICATE: |
| 266 | return "NC"; |
| 267 | case SSL3_AD_BAD_CERTIFICATE: |
| 268 | return "BC"; |
| 269 | case SSL3_AD_UNSUPPORTED_CERTIFICATE: |
| 270 | return "UC"; |
| 271 | case SSL3_AD_CERTIFICATE_REVOKED: |
| 272 | return "CR"; |
| 273 | case SSL3_AD_CERTIFICATE_EXPIRED: |
| 274 | return "CE"; |
| 275 | case SSL3_AD_CERTIFICATE_UNKNOWN: |
| 276 | return "CU"; |
| 277 | case SSL3_AD_ILLEGAL_PARAMETER: |
| 278 | return "IP"; |
| 279 | case TLS1_AD_DECRYPTION_FAILED: |
| 280 | return "DC"; |
| 281 | case TLS1_AD_RECORD_OVERFLOW: |
| 282 | return "RO"; |
| 283 | case TLS1_AD_UNKNOWN_CA: |
| 284 | return "CA"; |
| 285 | case TLS1_AD_ACCESS_DENIED: |
| 286 | return "AD"; |
| 287 | case TLS1_AD_DECODE_ERROR: |
| 288 | return "DE"; |
| 289 | case TLS1_AD_DECRYPT_ERROR: |
| 290 | return "CY"; |
| 291 | case TLS1_AD_EXPORT_RESTRICTION: |
| 292 | return "ER"; |
| 293 | case TLS1_AD_PROTOCOL_VERSION: |
| 294 | return "PV"; |
| 295 | case TLS1_AD_INSUFFICIENT_SECURITY: |
| 296 | return "IS"; |
| 297 | case TLS1_AD_INTERNAL_ERROR: |
| 298 | return "IE"; |
| 299 | case TLS1_AD_USER_CANCELLED: |
| 300 | return "US"; |
| 301 | case TLS1_AD_NO_RENEGOTIATION: |
| 302 | return "NR"; |
| 303 | case TLS1_AD_UNSUPPORTED_EXTENSION: |
| 304 | return "UE"; |
| 305 | case TLS1_AD_CERTIFICATE_UNOBTAINABLE: |
| 306 | return "CO"; |
| 307 | case TLS1_AD_UNRECOGNIZED_NAME: |
| 308 | return "UN"; |
| 309 | case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE: |
| 310 | return "BR"; |
| 311 | case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE: |
| 312 | return "BH"; |
| 313 | case TLS1_AD_UNKNOWN_PSK_IDENTITY: |
| 314 | return "UP"; |
| 315 | default: |
| 316 | return "UK"; |
| 317 | } |
| 318 | } |
| 319 | |
| 320 | const char *SSL_alert_desc_string_long(int value) |
| 321 | { |
| 322 | switch (value & 0xff) { |
| 323 | case SSL3_AD_CLOSE_NOTIFY: |
| 324 | return "close notify"; |
| 325 | case SSL3_AD_UNEXPECTED_MESSAGE: |
| 326 | return "unexpected_message"; |
| 327 | case SSL3_AD_BAD_RECORD_MAC: |
| 328 | return "bad record mac"; |
| 329 | case SSL3_AD_DECOMPRESSION_FAILURE: |
| 330 | return "decompression failure"; |
| 331 | case SSL3_AD_HANDSHAKE_FAILURE: |
| 332 | return "handshake failure"; |
| 333 | case SSL3_AD_NO_CERTIFICATE: |
| 334 | return "no certificate"; |
| 335 | case SSL3_AD_BAD_CERTIFICATE: |
| 336 | return "bad certificate"; |
| 337 | case SSL3_AD_UNSUPPORTED_CERTIFICATE: |
| 338 | return "unsupported certificate"; |
| 339 | case SSL3_AD_CERTIFICATE_REVOKED: |
| 340 | return "certificate revoked"; |
| 341 | case SSL3_AD_CERTIFICATE_EXPIRED: |
| 342 | return "certificate expired"; |
| 343 | case SSL3_AD_CERTIFICATE_UNKNOWN: |
| 344 | return "certificate unknown"; |
| 345 | case SSL3_AD_ILLEGAL_PARAMETER: |
| 346 | return "illegal parameter"; |
| 347 | case TLS1_AD_DECRYPTION_FAILED: |
| 348 | return "decryption failed"; |
| 349 | case TLS1_AD_RECORD_OVERFLOW: |
| 350 | return "record overflow"; |
| 351 | case TLS1_AD_UNKNOWN_CA: |
| 352 | return "unknown CA"; |
| 353 | case TLS1_AD_ACCESS_DENIED: |
| 354 | return "access denied"; |
| 355 | case TLS1_AD_DECODE_ERROR: |
| 356 | return "decode error"; |
| 357 | case TLS1_AD_DECRYPT_ERROR: |
| 358 | return "decrypt error"; |
| 359 | case TLS1_AD_EXPORT_RESTRICTION: |
| 360 | return "export restriction"; |
| 361 | case TLS1_AD_PROTOCOL_VERSION: |
| 362 | return "protocol version"; |
| 363 | case TLS1_AD_INSUFFICIENT_SECURITY: |
| 364 | return "insufficient security"; |
| 365 | case TLS1_AD_INTERNAL_ERROR: |
| 366 | return "internal error"; |
| 367 | case TLS1_AD_USER_CANCELLED: |
| 368 | return "user canceled"; |
| 369 | case TLS1_AD_NO_RENEGOTIATION: |
| 370 | return "no renegotiation"; |
| 371 | case TLS1_AD_UNSUPPORTED_EXTENSION: |
| 372 | return "unsupported extension"; |
| 373 | case TLS1_AD_CERTIFICATE_UNOBTAINABLE: |
| 374 | return "certificate unobtainable"; |
| 375 | case TLS1_AD_UNRECOGNIZED_NAME: |
| 376 | return "unrecognized name"; |
| 377 | case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE: |
| 378 | return "bad certificate status response"; |
| 379 | case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE: |
| 380 | return "bad certificate hash value"; |
| 381 | case TLS1_AD_UNKNOWN_PSK_IDENTITY: |
| 382 | return "unknown PSK identity"; |
| 383 | case TLS1_AD_NO_APPLICATION_PROTOCOL: |
| 384 | return "no application protocol"; |
| 385 | default: |
| 386 | return "unknown"; |
| 387 | } |
| 388 | } |