1 /** 2 * \file oid.c 3 * 4 * \brief Object Identifier (OID) database 5 * 6 * Copyright The Mbed TLS Contributors 7 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later 8 * 9 * This file is provided under the Apache License 2.0, or the 10 * GNU General Public License v2.0 or later. 11 * 12 * ********** 13 * Apache License 2.0: 14 * 15 * Licensed under the Apache License, Version 2.0 (the "License"); you may 16 * not use this file except in compliance with the License. 17 * You may obtain a copy of the License at 18 * 19 * http://www.apache.org/licenses/LICENSE-2.0 20 * 21 * Unless required by applicable law or agreed to in writing, software 22 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 23 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 24 * See the License for the specific language governing permissions and 25 * limitations under the License. 26 * 27 * ********** 28 * 29 * ********** 30 * GNU General Public License v2.0 or later: 31 * 32 * This program is free software; you can redistribute it and/or modify 33 * it under the terms of the GNU General Public License as published by 34 * the Free Software Foundation; either version 2 of the License, or 35 * (at your option) any later version. 36 * 37 * This program is distributed in the hope that it will be useful, 38 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * GNU General Public License for more details. 41 * 42 * You should have received a copy of the GNU General Public License along 43 * with this program; if not, write to the Free Software Foundation, Inc., 44 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 45 * 46 * ********** 47 */ 48 49 #if !defined(MBEDTLS_CONFIG_FILE) 50 #include "mbedtls/config.h" 51 #else 52 #include MBEDTLS_CONFIG_FILE 53 #endif 54 55 #if defined(MBEDTLS_OID_C) 56 57 #include "mbedtls/oid.h" 58 #include "mbedtls/rsa.h" 59 60 #include <stdio.h> 61 #include <string.h> 62 63 #if defined(MBEDTLS_PLATFORM_C) 64 #include "mbedtls/platform.h" 65 #else 66 #define mbedtls_snprintf snprintf 67 #endif 68 69 #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C) 70 #include "mbedtls/x509.h" 71 #endif 72 73 /* 74 * Macro to automatically add the size of #define'd OIDs 75 */ 76 #define ADD_LEN(s) s, MBEDTLS_OID_SIZE(s) 77 78 /* 79 * Macro to generate an internal function for oid_XXX_from_asn1() (used by 80 * the other functions) 81 */ 82 #define FN_OID_TYPED_FROM_ASN1( TYPE_T, NAME, LIST ) \ 83 static const TYPE_T * oid_ ## NAME ## _from_asn1( \ 84 const mbedtls_asn1_buf *oid ) \ 85 { \ 86 const TYPE_T *p = (LIST); \ 87 const mbedtls_oid_descriptor_t *cur = \ 88 (const mbedtls_oid_descriptor_t *) p; \ 89 if( p == NULL || oid == NULL ) return( NULL ); \ 90 while( cur->asn1 != NULL ) { \ 91 if( cur->asn1_len == oid->len && \ 92 memcmp( cur->asn1, oid->p, oid->len ) == 0 ) { \ 93 return( p ); \ 94 } \ 95 p++; \ 96 cur = (const mbedtls_oid_descriptor_t *) p; \ 97 } \ 98 return( NULL ); \ 99 } 100 101 /* 102 * Macro to generate a function for retrieving a single attribute from the 103 * descriptor of an mbedtls_oid_descriptor_t wrapper. 104 */ 105 #define FN_OID_GET_DESCRIPTOR_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \ 106 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \ 107 { \ 108 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ 109 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 110 *ATTR1 = data->descriptor.ATTR1; \ 111 return( 0 ); \ 112 } 113 114 /* 115 * Macro to generate a function for retrieving a single attribute from an 116 * mbedtls_oid_descriptor_t wrapper. 117 */ 118 #define FN_OID_GET_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \ 119 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \ 120 { \ 121 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ 122 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 123 *ATTR1 = data->ATTR1; \ 124 return( 0 ); \ 125 } 126 127 /* 128 * Macro to generate a function for retrieving two attributes from an 129 * mbedtls_oid_descriptor_t wrapper. 130 */ 131 #define FN_OID_GET_ATTR2(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1, \ 132 ATTR2_TYPE, ATTR2) \ 133 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1, \ 134 ATTR2_TYPE * ATTR2 ) \ 135 { \ 136 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ 137 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 138 *(ATTR1) = data->ATTR1; \ 139 *(ATTR2) = data->ATTR2; \ 140 return( 0 ); \ 141 } 142 143 /* 144 * Macro to generate a function for retrieving the OID based on a single 145 * attribute from a mbedtls_oid_descriptor_t wrapper. 146 */ 147 #define FN_OID_GET_OID_BY_ATTR1(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1) \ 148 int FN_NAME( ATTR1_TYPE ATTR1, const char **oid, size_t *olen ) \ 149 { \ 150 const TYPE_T *cur = (LIST); \ 151 while( cur->descriptor.asn1 != NULL ) { \ 152 if( cur->ATTR1 == (ATTR1) ) { \ 153 *oid = cur->descriptor.asn1; \ 154 *olen = cur->descriptor.asn1_len; \ 155 return( 0 ); \ 156 } \ 157 cur++; \ 158 } \ 159 return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 160 } 161 162 /* 163 * Macro to generate a function for retrieving the OID based on two 164 * attributes from a mbedtls_oid_descriptor_t wrapper. 165 */ 166 #define FN_OID_GET_OID_BY_ATTR2(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1, \ 167 ATTR2_TYPE, ATTR2) \ 168 int FN_NAME( ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid , \ 169 size_t *olen ) \ 170 { \ 171 const TYPE_T *cur = (LIST); \ 172 while( cur->descriptor.asn1 != NULL ) { \ 173 if( cur->ATTR1 == (ATTR1) && cur->ATTR2 == (ATTR2) ) { \ 174 *oid = cur->descriptor.asn1; \ 175 *olen = cur->descriptor.asn1_len; \ 176 return( 0 ); \ 177 } \ 178 cur++; \ 179 } \ 180 return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 181 } 182 183 #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C) 184 /* 185 * For X520 attribute types 186 */ 187 typedef struct { 188 mbedtls_oid_descriptor_t descriptor; 189 const char *short_name; 190 } oid_x520_attr_t; 191 192 static const oid_x520_attr_t oid_x520_attr_type[] = 193 { 194 { 195 { ADD_LEN( MBEDTLS_OID_AT_CN ), "id-at-commonName", "Common Name" }, 196 "CN", 197 }, 198 { 199 { ADD_LEN( MBEDTLS_OID_AT_COUNTRY ), "id-at-countryName", "Country" }, 200 "C", 201 }, 202 { 203 { ADD_LEN( MBEDTLS_OID_AT_LOCALITY ), "id-at-locality", "Locality" }, 204 "L", 205 }, 206 { 207 { ADD_LEN( MBEDTLS_OID_AT_STATE ), "id-at-state", "State" }, 208 "ST", 209 }, 210 { 211 { ADD_LEN( MBEDTLS_OID_AT_ORGANIZATION ),"id-at-organizationName", "Organization" }, 212 "O", 213 }, 214 { 215 { ADD_LEN( MBEDTLS_OID_AT_ORG_UNIT ), "id-at-organizationalUnitName", "Org Unit" }, 216 "OU", 217 }, 218 { 219 { ADD_LEN( MBEDTLS_OID_PKCS9_EMAIL ), "emailAddress", "E-mail address" }, 220 "emailAddress", 221 }, 222 { 223 { ADD_LEN( MBEDTLS_OID_AT_SERIAL_NUMBER ),"id-at-serialNumber", "Serial number" }, 224 "serialNumber", 225 }, 226 { 227 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_ADDRESS ),"id-at-postalAddress", "Postal address" }, 228 "postalAddress", 229 }, 230 { 231 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_CODE ), "id-at-postalCode", "Postal code" }, 232 "postalCode", 233 }, 234 { 235 { ADD_LEN( MBEDTLS_OID_AT_SUR_NAME ), "id-at-surName", "Surname" }, 236 "SN", 237 }, 238 { 239 { ADD_LEN( MBEDTLS_OID_AT_GIVEN_NAME ), "id-at-givenName", "Given name" }, 240 "GN", 241 }, 242 { 243 { ADD_LEN( MBEDTLS_OID_AT_INITIALS ), "id-at-initials", "Initials" }, 244 "initials", 245 }, 246 { 247 { ADD_LEN( MBEDTLS_OID_AT_GENERATION_QUALIFIER ), "id-at-generationQualifier", "Generation qualifier" }, 248 "generationQualifier", 249 }, 250 { 251 { ADD_LEN( MBEDTLS_OID_AT_TITLE ), "id-at-title", "Title" }, 252 "title", 253 }, 254 { 255 { ADD_LEN( MBEDTLS_OID_AT_DN_QUALIFIER ),"id-at-dnQualifier", "Distinguished Name qualifier" }, 256 "dnQualifier", 257 }, 258 { 259 { ADD_LEN( MBEDTLS_OID_AT_PSEUDONYM ), "id-at-pseudonym", "Pseudonym" }, 260 "pseudonym", 261 }, 262 { 263 { ADD_LEN( MBEDTLS_OID_DOMAIN_COMPONENT ), "id-domainComponent", "Domain component" }, 264 "DC", 265 }, 266 { 267 { ADD_LEN( MBEDTLS_OID_AT_UNIQUE_IDENTIFIER ), "id-at-uniqueIdentifier", "Unique Identifier" }, 268 "uniqueIdentifier", 269 }, 270 { 271 { NULL, 0, NULL, NULL }, 272 NULL, 273 } 274 }; 275 276 FN_OID_TYPED_FROM_ASN1(oid_x520_attr_t, x520_attr, oid_x520_attr_type) 277 FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name, oid_x520_attr_t, x520_attr, const char *, short_name) 278 279 /* 280 * For X509 extensions 281 */ 282 typedef struct { 283 mbedtls_oid_descriptor_t descriptor; 284 int ext_type; 285 } oid_x509_ext_t; 286 287 static const oid_x509_ext_t oid_x509_ext[] = 288 { 289 { 290 { ADD_LEN( MBEDTLS_OID_BASIC_CONSTRAINTS ), "id-ce-basicConstraints", "Basic Constraints" }, 291 MBEDTLS_X509_EXT_BASIC_CONSTRAINTS, 292 }, 293 { 294 { ADD_LEN( MBEDTLS_OID_KEY_USAGE ), "id-ce-keyUsage", "Key Usage" }, 295 MBEDTLS_X509_EXT_KEY_USAGE, 296 }, 297 { 298 { ADD_LEN( MBEDTLS_OID_EXTENDED_KEY_USAGE ), "id-ce-extKeyUsage", "Extended Key Usage" }, 299 MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE, 300 }, 301 { 302 { ADD_LEN( MBEDTLS_OID_SUBJECT_ALT_NAME ), "id-ce-subjectAltName", "Subject Alt Name" }, 303 MBEDTLS_X509_EXT_SUBJECT_ALT_NAME, 304 }, 305 { 306 { ADD_LEN( MBEDTLS_OID_NS_CERT_TYPE ), "id-netscape-certtype", "Netscape Certificate Type" }, 307 MBEDTLS_X509_EXT_NS_CERT_TYPE, 308 }, 309 { 310 { NULL, 0, NULL, NULL }, 311 0, 312 }, 313 }; 314 315 FN_OID_TYPED_FROM_ASN1(oid_x509_ext_t, x509_ext, oid_x509_ext) 316 FN_OID_GET_ATTR1(mbedtls_oid_get_x509_ext_type, oid_x509_ext_t, x509_ext, int, ext_type) 317 318 static const mbedtls_oid_descriptor_t oid_ext_key_usage[] = 319 { 320 { ADD_LEN( MBEDTLS_OID_SERVER_AUTH ), "id-kp-serverAuth", "TLS Web Server Authentication" }, 321 { ADD_LEN( MBEDTLS_OID_CLIENT_AUTH ), "id-kp-clientAuth", "TLS Web Client Authentication" }, 322 { ADD_LEN( MBEDTLS_OID_CODE_SIGNING ), "id-kp-codeSigning", "Code Signing" }, 323 { ADD_LEN( MBEDTLS_OID_EMAIL_PROTECTION ), "id-kp-emailProtection", "E-mail Protection" }, 324 { ADD_LEN( MBEDTLS_OID_TIME_STAMPING ), "id-kp-timeStamping", "Time Stamping" }, 325 { ADD_LEN( MBEDTLS_OID_OCSP_SIGNING ), "id-kp-OCSPSigning", "OCSP Signing" }, 326 { NULL, 0, NULL, NULL }, 327 }; 328 329 FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, ext_key_usage, oid_ext_key_usage) 330 FN_OID_GET_ATTR1(mbedtls_oid_get_extended_key_usage, mbedtls_oid_descriptor_t, ext_key_usage, const char *, description) 331 #endif /* MBEDTLS_X509_USE_C || MBEDTLS_X509_CREATE_C */ 332 333 #if defined(MBEDTLS_MD_C) 334 /* 335 * For SignatureAlgorithmIdentifier 336 */ 337 typedef struct { 338 mbedtls_oid_descriptor_t descriptor; 339 mbedtls_md_type_t md_alg; 340 mbedtls_pk_type_t pk_alg; 341 } oid_sig_alg_t; 342 343 static const oid_sig_alg_t oid_sig_alg[] = 344 { 345 #if defined(MBEDTLS_RSA_C) 346 #if defined(MBEDTLS_MD2_C) 347 { 348 { ADD_LEN( MBEDTLS_OID_PKCS1_MD2 ), "md2WithRSAEncryption", "RSA with MD2" }, 349 MBEDTLS_MD_MD2, MBEDTLS_PK_RSA, 350 }, 351 #endif /* MBEDTLS_MD2_C */ 352 #if defined(MBEDTLS_MD4_C) 353 { 354 { ADD_LEN( MBEDTLS_OID_PKCS1_MD4 ), "md4WithRSAEncryption", "RSA with MD4" }, 355 MBEDTLS_MD_MD4, MBEDTLS_PK_RSA, 356 }, 357 #endif /* MBEDTLS_MD4_C */ 358 #if defined(MBEDTLS_MD5_C) 359 { 360 { ADD_LEN( MBEDTLS_OID_PKCS1_MD5 ), "md5WithRSAEncryption", "RSA with MD5" }, 361 MBEDTLS_MD_MD5, MBEDTLS_PK_RSA, 362 }, 363 #endif /* MBEDTLS_MD5_C */ 364 #if defined(MBEDTLS_SHA1_C) 365 { 366 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA1 ), "sha-1WithRSAEncryption", "RSA with SHA1" }, 367 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA, 368 }, 369 #endif /* MBEDTLS_SHA1_C */ 370 #if defined(MBEDTLS_SHA256_C) 371 { 372 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA224 ), "sha224WithRSAEncryption", "RSA with SHA-224" }, 373 MBEDTLS_MD_SHA224, MBEDTLS_PK_RSA, 374 }, 375 { 376 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA256 ), "sha256WithRSAEncryption", "RSA with SHA-256" }, 377 MBEDTLS_MD_SHA256, MBEDTLS_PK_RSA, 378 }, 379 #endif /* MBEDTLS_SHA256_C */ 380 #if defined(MBEDTLS_SHA512_C) 381 { 382 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA384 ), "sha384WithRSAEncryption", "RSA with SHA-384" }, 383 MBEDTLS_MD_SHA384, MBEDTLS_PK_RSA, 384 }, 385 { 386 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA512 ), "sha512WithRSAEncryption", "RSA with SHA-512" }, 387 MBEDTLS_MD_SHA512, MBEDTLS_PK_RSA, 388 }, 389 #endif /* MBEDTLS_SHA512_C */ 390 #if defined(MBEDTLS_SHA1_C) 391 { 392 { ADD_LEN( MBEDTLS_OID_RSA_SHA_OBS ), "sha-1WithRSAEncryption", "RSA with SHA1" }, 393 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA, 394 }, 395 #endif /* MBEDTLS_SHA1_C */ 396 #endif /* MBEDTLS_RSA_C */ 397 #if defined(MBEDTLS_ECDSA_C) 398 #if defined(MBEDTLS_SHA1_C) 399 { 400 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA1 ), "ecdsa-with-SHA1", "ECDSA with SHA1" }, 401 MBEDTLS_MD_SHA1, MBEDTLS_PK_ECDSA, 402 }, 403 #endif /* MBEDTLS_SHA1_C */ 404 #if defined(MBEDTLS_SHA256_C) 405 { 406 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA224 ), "ecdsa-with-SHA224", "ECDSA with SHA224" }, 407 MBEDTLS_MD_SHA224, MBEDTLS_PK_ECDSA, 408 }, 409 { 410 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA256 ), "ecdsa-with-SHA256", "ECDSA with SHA256" }, 411 MBEDTLS_MD_SHA256, MBEDTLS_PK_ECDSA, 412 }, 413 #endif /* MBEDTLS_SHA256_C */ 414 #if defined(MBEDTLS_SHA512_C) 415 { 416 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA384 ), "ecdsa-with-SHA384", "ECDSA with SHA384" }, 417 MBEDTLS_MD_SHA384, MBEDTLS_PK_ECDSA, 418 }, 419 { 420 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA512 ), "ecdsa-with-SHA512", "ECDSA with SHA512" }, 421 MBEDTLS_MD_SHA512, MBEDTLS_PK_ECDSA, 422 }, 423 #endif /* MBEDTLS_SHA512_C */ 424 #endif /* MBEDTLS_ECDSA_C */ 425 #if defined(MBEDTLS_RSA_C) 426 { 427 { ADD_LEN( MBEDTLS_OID_RSASSA_PSS ), "RSASSA-PSS", "RSASSA-PSS" }, 428 MBEDTLS_MD_NONE, MBEDTLS_PK_RSASSA_PSS, 429 }, 430 #endif /* MBEDTLS_RSA_C */ 431 { 432 { NULL, 0, NULL, NULL }, 433 MBEDTLS_MD_NONE, MBEDTLS_PK_NONE, 434 }, 435 }; 436 437 FN_OID_TYPED_FROM_ASN1(oid_sig_alg_t, sig_alg, oid_sig_alg) 438 FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc, oid_sig_alg_t, sig_alg, const char *, description) 439 FN_OID_GET_ATTR2(mbedtls_oid_get_sig_alg, oid_sig_alg_t, sig_alg, mbedtls_md_type_t, md_alg, mbedtls_pk_type_t, pk_alg) 440 FN_OID_GET_OID_BY_ATTR2(mbedtls_oid_get_oid_by_sig_alg, oid_sig_alg_t, oid_sig_alg, mbedtls_pk_type_t, pk_alg, mbedtls_md_type_t, md_alg) 441 #endif /* MBEDTLS_MD_C */ 442 443 /* 444 * For PublicKeyInfo (PKCS1, RFC 5480) 445 */ 446 typedef struct { 447 mbedtls_oid_descriptor_t descriptor; 448 mbedtls_pk_type_t pk_alg; 449 } oid_pk_alg_t; 450 451 static const oid_pk_alg_t oid_pk_alg[] = 452 { 453 { 454 { ADD_LEN( MBEDTLS_OID_PKCS1_RSA ), "rsaEncryption", "RSA" }, 455 MBEDTLS_PK_RSA, 456 }, 457 { 458 { ADD_LEN( MBEDTLS_OID_EC_ALG_UNRESTRICTED ), "id-ecPublicKey", "Generic EC key" }, 459 MBEDTLS_PK_ECKEY, 460 }, 461 { 462 { ADD_LEN( MBEDTLS_OID_EC_ALG_ECDH ), "id-ecDH", "EC key for ECDH" }, 463 MBEDTLS_PK_ECKEY_DH, 464 }, 465 { 466 { NULL, 0, NULL, NULL }, 467 MBEDTLS_PK_NONE, 468 }, 469 }; 470 471 FN_OID_TYPED_FROM_ASN1(oid_pk_alg_t, pk_alg, oid_pk_alg) 472 FN_OID_GET_ATTR1(mbedtls_oid_get_pk_alg, oid_pk_alg_t, pk_alg, mbedtls_pk_type_t, pk_alg) 473 FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_pk_alg, oid_pk_alg_t, oid_pk_alg, mbedtls_pk_type_t, pk_alg) 474 475 #if defined(MBEDTLS_ECP_C) 476 /* 477 * For namedCurve (RFC 5480) 478 */ 479 typedef struct { 480 mbedtls_oid_descriptor_t descriptor; 481 mbedtls_ecp_group_id grp_id; 482 } oid_ecp_grp_t; 483 484 static const oid_ecp_grp_t oid_ecp_grp[] = 485 { 486 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) 487 { 488 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192R1 ), "secp192r1", "secp192r1" }, 489 MBEDTLS_ECP_DP_SECP192R1, 490 }, 491 #endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */ 492 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) 493 { 494 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224R1 ), "secp224r1", "secp224r1" }, 495 MBEDTLS_ECP_DP_SECP224R1, 496 }, 497 #endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */ 498 #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) 499 { 500 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256R1 ), "secp256r1", "secp256r1" }, 501 MBEDTLS_ECP_DP_SECP256R1, 502 }, 503 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */ 504 #if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) 505 { 506 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP384R1 ), "secp384r1", "secp384r1" }, 507 MBEDTLS_ECP_DP_SECP384R1, 508 }, 509 #endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */ 510 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) 511 { 512 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP521R1 ), "secp521r1", "secp521r1" }, 513 MBEDTLS_ECP_DP_SECP521R1, 514 }, 515 #endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */ 516 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) 517 { 518 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192K1 ), "secp192k1", "secp192k1" }, 519 MBEDTLS_ECP_DP_SECP192K1, 520 }, 521 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */ 522 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) 523 { 524 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224K1 ), "secp224k1", "secp224k1" }, 525 MBEDTLS_ECP_DP_SECP224K1, 526 }, 527 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */ 528 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) 529 { 530 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256K1 ), "secp256k1", "secp256k1" }, 531 MBEDTLS_ECP_DP_SECP256K1, 532 }, 533 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */ 534 #if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) 535 { 536 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP256R1 ), "brainpoolP256r1","brainpool256r1" }, 537 MBEDTLS_ECP_DP_BP256R1, 538 }, 539 #endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */ 540 #if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) 541 { 542 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP384R1 ), "brainpoolP384r1","brainpool384r1" }, 543 MBEDTLS_ECP_DP_BP384R1, 544 }, 545 #endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */ 546 #if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) 547 { 548 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP512R1 ), "brainpoolP512r1","brainpool512r1" }, 549 MBEDTLS_ECP_DP_BP512R1, 550 }, 551 #endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */ 552 { 553 { NULL, 0, NULL, NULL }, 554 MBEDTLS_ECP_DP_NONE, 555 }, 556 }; 557 558 FN_OID_TYPED_FROM_ASN1(oid_ecp_grp_t, grp_id, oid_ecp_grp) 559 FN_OID_GET_ATTR1(mbedtls_oid_get_ec_grp, oid_ecp_grp_t, grp_id, mbedtls_ecp_group_id, grp_id) 560 FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_ec_grp, oid_ecp_grp_t, oid_ecp_grp, mbedtls_ecp_group_id, grp_id) 561 #endif /* MBEDTLS_ECP_C */ 562 563 #if defined(MBEDTLS_CIPHER_C) 564 /* 565 * For PKCS#5 PBES2 encryption algorithm 566 */ 567 typedef struct { 568 mbedtls_oid_descriptor_t descriptor; 569 mbedtls_cipher_type_t cipher_alg; 570 } oid_cipher_alg_t; 571 572 static const oid_cipher_alg_t oid_cipher_alg[] = 573 { 574 { 575 { ADD_LEN( MBEDTLS_OID_DES_CBC ), "desCBC", "DES-CBC" }, 576 MBEDTLS_CIPHER_DES_CBC, 577 }, 578 { 579 { ADD_LEN( MBEDTLS_OID_DES_EDE3_CBC ), "des-ede3-cbc", "DES-EDE3-CBC" }, 580 MBEDTLS_CIPHER_DES_EDE3_CBC, 581 }, 582 { 583 { NULL, 0, NULL, NULL }, 584 MBEDTLS_CIPHER_NONE, 585 }, 586 }; 587 588 FN_OID_TYPED_FROM_ASN1(oid_cipher_alg_t, cipher_alg, oid_cipher_alg) 589 FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg, oid_cipher_alg_t, cipher_alg, mbedtls_cipher_type_t, cipher_alg) 590 #endif /* MBEDTLS_CIPHER_C */ 591 592 #if defined(MBEDTLS_MD_C) 593 /* 594 * For digestAlgorithm 595 */ 596 typedef struct { 597 mbedtls_oid_descriptor_t descriptor; 598 mbedtls_md_type_t md_alg; 599 } oid_md_alg_t; 600 601 static const oid_md_alg_t oid_md_alg[] = 602 { 603 #if defined(MBEDTLS_MD2_C) 604 { 605 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD2 ), "id-md2", "MD2" }, 606 MBEDTLS_MD_MD2, 607 }, 608 #endif /* MBEDTLS_MD2_C */ 609 #if defined(MBEDTLS_MD4_C) 610 { 611 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD4 ), "id-md4", "MD4" }, 612 MBEDTLS_MD_MD4, 613 }, 614 #endif /* MBEDTLS_MD4_C */ 615 #if defined(MBEDTLS_MD5_C) 616 { 617 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD5 ), "id-md5", "MD5" }, 618 MBEDTLS_MD_MD5, 619 }, 620 #endif /* MBEDTLS_MD5_C */ 621 #if defined(MBEDTLS_SHA1_C) 622 { 623 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA1 ), "id-sha1", "SHA-1" }, 624 MBEDTLS_MD_SHA1, 625 }, 626 #endif /* MBEDTLS_SHA1_C */ 627 #if defined(MBEDTLS_SHA256_C) 628 { 629 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA224 ), "id-sha224", "SHA-224" }, 630 MBEDTLS_MD_SHA224, 631 }, 632 { 633 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA256 ), "id-sha256", "SHA-256" }, 634 MBEDTLS_MD_SHA256, 635 }, 636 #endif /* MBEDTLS_SHA256_C */ 637 #if defined(MBEDTLS_SHA512_C) 638 { 639 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA384 ), "id-sha384", "SHA-384" }, 640 MBEDTLS_MD_SHA384, 641 }, 642 { 643 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA512 ), "id-sha512", "SHA-512" }, 644 MBEDTLS_MD_SHA512, 645 }, 646 #endif /* MBEDTLS_SHA512_C */ 647 { 648 { NULL, 0, NULL, NULL }, 649 MBEDTLS_MD_NONE, 650 }, 651 }; 652 653 FN_OID_TYPED_FROM_ASN1(oid_md_alg_t, md_alg, oid_md_alg) 654 FN_OID_GET_ATTR1(mbedtls_oid_get_md_alg, oid_md_alg_t, md_alg, mbedtls_md_type_t, md_alg) 655 FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_md, oid_md_alg_t, oid_md_alg, mbedtls_md_type_t, md_alg) 656 657 /* 658 * For HMAC digestAlgorithm 659 */ 660 typedef struct { 661 mbedtls_oid_descriptor_t descriptor; 662 mbedtls_md_type_t md_hmac; 663 } oid_md_hmac_t; 664 665 static const oid_md_hmac_t oid_md_hmac[] = 666 { 667 #if defined(MBEDTLS_SHA1_C) 668 { 669 { ADD_LEN( MBEDTLS_OID_HMAC_SHA1 ), "hmacSHA1", "HMAC-SHA-1" }, 670 MBEDTLS_MD_SHA1, 671 }, 672 #endif /* MBEDTLS_SHA1_C */ 673 #if defined(MBEDTLS_SHA256_C) 674 { 675 { ADD_LEN( MBEDTLS_OID_HMAC_SHA224 ), "hmacSHA224", "HMAC-SHA-224" }, 676 MBEDTLS_MD_SHA224, 677 }, 678 { 679 { ADD_LEN( MBEDTLS_OID_HMAC_SHA256 ), "hmacSHA256", "HMAC-SHA-256" }, 680 MBEDTLS_MD_SHA256, 681 }, 682 #endif /* MBEDTLS_SHA256_C */ 683 #if defined(MBEDTLS_SHA512_C) 684 { 685 { ADD_LEN( MBEDTLS_OID_HMAC_SHA384 ), "hmacSHA384", "HMAC-SHA-384" }, 686 MBEDTLS_MD_SHA384, 687 }, 688 { 689 { ADD_LEN( MBEDTLS_OID_HMAC_SHA512 ), "hmacSHA512", "HMAC-SHA-512" }, 690 MBEDTLS_MD_SHA512, 691 }, 692 #endif /* MBEDTLS_SHA512_C */ 693 { 694 { NULL, 0, NULL, NULL }, 695 MBEDTLS_MD_NONE, 696 }, 697 }; 698 699 FN_OID_TYPED_FROM_ASN1(oid_md_hmac_t, md_hmac, oid_md_hmac) 700 FN_OID_GET_ATTR1(mbedtls_oid_get_md_hmac, oid_md_hmac_t, md_hmac, mbedtls_md_type_t, md_hmac) 701 #endif /* MBEDTLS_MD_C */ 702 703 #if defined(MBEDTLS_PKCS12_C) 704 /* 705 * For PKCS#12 PBEs 706 */ 707 typedef struct { 708 mbedtls_oid_descriptor_t descriptor; 709 mbedtls_md_type_t md_alg; 710 mbedtls_cipher_type_t cipher_alg; 711 } oid_pkcs12_pbe_alg_t; 712 713 static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] = 714 { 715 { 716 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC ), "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" }, 717 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE3_CBC, 718 }, 719 { 720 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC ), "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" }, 721 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE_CBC, 722 }, 723 { 724 { NULL, 0, NULL, NULL }, 725 MBEDTLS_MD_NONE, MBEDTLS_CIPHER_NONE, 726 }, 727 }; 728 729 FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, oid_pkcs12_pbe_alg) 730 FN_OID_GET_ATTR2(mbedtls_oid_get_pkcs12_pbe_alg, oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, mbedtls_md_type_t, md_alg, mbedtls_cipher_type_t, cipher_alg) 731 #endif /* MBEDTLS_PKCS12_C */ 732 733 #define OID_SAFE_SNPRINTF \ 734 do { \ 735 if( ret < 0 || (size_t) ret >= n ) \ 736 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL ); \ 737 \ 738 n -= (size_t) ret; \ 739 p += (size_t) ret; \ 740 } while( 0 ) 741 742 /* Return the x.y.z.... style numeric string for the given OID */ 743 int mbedtls_oid_get_numeric_string( char *buf, size_t size, 744 const mbedtls_asn1_buf *oid ) 745 { 746 int ret; 747 size_t i, n; 748 unsigned int value; 749 char *p; 750 751 p = buf; 752 n = size; 753 754 /* First byte contains first two dots */ 755 if( oid->len > 0 ) 756 { 757 ret = mbedtls_snprintf( p, n, "%d.%d", oid->p[0] / 40, oid->p[0] % 40 ); 758 OID_SAFE_SNPRINTF; 759 } 760 761 value = 0; 762 for( i = 1; i < oid->len; i++ ) 763 { 764 /* Prevent overflow in value. */ 765 if( ( ( value << 7 ) >> 7 ) != value ) 766 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL ); 767 768 value <<= 7; 769 value += oid->p[i] & 0x7F; 770 771 if( !( oid->p[i] & 0x80 ) ) 772 { 773 /* Last byte */ 774 ret = mbedtls_snprintf( p, n, ".%d", value ); 775 OID_SAFE_SNPRINTF; 776 value = 0; 777 } 778 } 779 780 return( (int) ( size - n ) ); 781 } 782 783 #endif /* MBEDTLS_OID_C */ 784