1 // SPDX-License-Identifier: Apache-2.0 2 /** 3 * \file oid.c 4 * 5 * \brief Object Identifier (OID) database 6 * 7 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved 8 * 9 * Licensed under the Apache License, Version 2.0 (the "License"); you may 10 * not use this file except in compliance with the License. 11 * You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 17 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 * 21 * This file is part of mbed TLS (https://tls.mbed.org) 22 */ 23 24 #if !defined(MBEDTLS_CONFIG_FILE) 25 #include "mbedtls/config.h" 26 #else 27 #include MBEDTLS_CONFIG_FILE 28 #endif 29 30 #if defined(MBEDTLS_OID_C) 31 32 #include "mbedtls/oid.h" 33 #include "mbedtls/rsa.h" 34 35 #include <stdio.h> 36 #include <string.h> 37 38 #if defined(MBEDTLS_PLATFORM_C) 39 #include "mbedtls/platform.h" 40 #else 41 #define mbedtls_snprintf snprintf 42 #endif 43 44 #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C) 45 #include "mbedtls/x509.h" 46 #endif 47 48 /* 49 * Macro to automatically add the size of #define'd OIDs 50 */ 51 #define ADD_LEN(s) s, MBEDTLS_OID_SIZE(s) 52 53 /* 54 * Macro to generate an internal function for oid_XXX_from_asn1() (used by 55 * the other functions) 56 */ 57 #define FN_OID_TYPED_FROM_ASN1( TYPE_T, NAME, LIST ) \ 58 static const TYPE_T * oid_ ## NAME ## _from_asn1( const mbedtls_asn1_buf *oid ) \ 59 { \ 60 const TYPE_T *p = LIST; \ 61 const mbedtls_oid_descriptor_t *cur = (const mbedtls_oid_descriptor_t *) p; \ 62 if( p == NULL || oid == NULL ) return( NULL ); \ 63 while( cur->asn1 != NULL ) { \ 64 if( cur->asn1_len == oid->len && \ 65 memcmp( cur->asn1, oid->p, oid->len ) == 0 ) { \ 66 return( p ); \ 67 } \ 68 p++; \ 69 cur = (const mbedtls_oid_descriptor_t *) p; \ 70 } \ 71 return( NULL ); \ 72 } 73 74 /* 75 * Macro to generate a function for retrieving a single attribute from the 76 * descriptor of an mbedtls_oid_descriptor_t wrapper. 77 */ 78 #define FN_OID_GET_DESCRIPTOR_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \ 79 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \ 80 { \ 81 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ 82 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 83 *ATTR1 = data->descriptor.ATTR1; \ 84 return( 0 ); \ 85 } 86 87 /* 88 * Macro to generate a function for retrieving a single attribute from an 89 * mbedtls_oid_descriptor_t wrapper. 90 */ 91 #define FN_OID_GET_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \ 92 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \ 93 { \ 94 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ 95 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 96 *ATTR1 = data->ATTR1; \ 97 return( 0 ); \ 98 } 99 100 /* 101 * Macro to generate a function for retrieving two attributes from an 102 * mbedtls_oid_descriptor_t wrapper. 103 */ 104 #define FN_OID_GET_ATTR2(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1, \ 105 ATTR2_TYPE, ATTR2) \ 106 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1, ATTR2_TYPE * ATTR2 ) \ 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->ATTR1; \ 111 *ATTR2 = data->ATTR2; \ 112 return( 0 ); \ 113 } 114 115 /* 116 * Macro to generate a function for retrieving the OID based on a single 117 * attribute from a mbedtls_oid_descriptor_t wrapper. 118 */ 119 #define FN_OID_GET_OID_BY_ATTR1(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1) \ 120 int FN_NAME( ATTR1_TYPE ATTR1, const char **oid, size_t *olen ) \ 121 { \ 122 const TYPE_T *cur = LIST; \ 123 while( cur->descriptor.asn1 != NULL ) { \ 124 if( cur->ATTR1 == ATTR1 ) { \ 125 *oid = cur->descriptor.asn1; \ 126 *olen = cur->descriptor.asn1_len; \ 127 return( 0 ); \ 128 } \ 129 cur++; \ 130 } \ 131 return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 132 } 133 134 /* 135 * Macro to generate a function for retrieving the OID based on two 136 * attributes from a mbedtls_oid_descriptor_t wrapper. 137 */ 138 #define FN_OID_GET_OID_BY_ATTR2(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1, \ 139 ATTR2_TYPE, ATTR2) \ 140 int FN_NAME( ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid , \ 141 size_t *olen ) \ 142 { \ 143 const TYPE_T *cur = LIST; \ 144 while( cur->descriptor.asn1 != NULL ) { \ 145 if( cur->ATTR1 == ATTR1 && cur->ATTR2 == ATTR2 ) { \ 146 *oid = cur->descriptor.asn1; \ 147 *olen = cur->descriptor.asn1_len; \ 148 return( 0 ); \ 149 } \ 150 cur++; \ 151 } \ 152 return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 153 } 154 155 #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C) 156 /* 157 * For X520 attribute types 158 */ 159 typedef struct { 160 mbedtls_oid_descriptor_t descriptor; 161 const char *short_name; 162 } oid_x520_attr_t; 163 164 static const oid_x520_attr_t oid_x520_attr_type[] = 165 { 166 { 167 { ADD_LEN( MBEDTLS_OID_AT_CN ), "id-at-commonName", "Common Name" }, 168 "CN", 169 }, 170 { 171 { ADD_LEN( MBEDTLS_OID_AT_COUNTRY ), "id-at-countryName", "Country" }, 172 "C", 173 }, 174 { 175 { ADD_LEN( MBEDTLS_OID_AT_LOCALITY ), "id-at-locality", "Locality" }, 176 "L", 177 }, 178 { 179 { ADD_LEN( MBEDTLS_OID_AT_STATE ), "id-at-state", "State" }, 180 "ST", 181 }, 182 { 183 { ADD_LEN( MBEDTLS_OID_AT_ORGANIZATION ),"id-at-organizationName", "Organization" }, 184 "O", 185 }, 186 { 187 { ADD_LEN( MBEDTLS_OID_AT_ORG_UNIT ), "id-at-organizationalUnitName", "Org Unit" }, 188 "OU", 189 }, 190 { 191 { ADD_LEN( MBEDTLS_OID_PKCS9_EMAIL ), "emailAddress", "E-mail address" }, 192 "emailAddress", 193 }, 194 { 195 { ADD_LEN( MBEDTLS_OID_AT_SERIAL_NUMBER ),"id-at-serialNumber", "Serial number" }, 196 "serialNumber", 197 }, 198 { 199 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_ADDRESS ),"id-at-postalAddress", "Postal address" }, 200 "postalAddress", 201 }, 202 { 203 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_CODE ), "id-at-postalCode", "Postal code" }, 204 "postalCode", 205 }, 206 { 207 { ADD_LEN( MBEDTLS_OID_AT_SUR_NAME ), "id-at-surName", "Surname" }, 208 "SN", 209 }, 210 { 211 { ADD_LEN( MBEDTLS_OID_AT_GIVEN_NAME ), "id-at-givenName", "Given name" }, 212 "GN", 213 }, 214 { 215 { ADD_LEN( MBEDTLS_OID_AT_INITIALS ), "id-at-initials", "Initials" }, 216 "initials", 217 }, 218 { 219 { ADD_LEN( MBEDTLS_OID_AT_GENERATION_QUALIFIER ), "id-at-generationQualifier", "Generation qualifier" }, 220 "generationQualifier", 221 }, 222 { 223 { ADD_LEN( MBEDTLS_OID_AT_TITLE ), "id-at-title", "Title" }, 224 "title", 225 }, 226 { 227 { ADD_LEN( MBEDTLS_OID_AT_DN_QUALIFIER ),"id-at-dnQualifier", "Distinguished Name qualifier" }, 228 "dnQualifier", 229 }, 230 { 231 { ADD_LEN( MBEDTLS_OID_AT_PSEUDONYM ), "id-at-pseudonym", "Pseudonym" }, 232 "pseudonym", 233 }, 234 { 235 { ADD_LEN( MBEDTLS_OID_DOMAIN_COMPONENT ), "id-domainComponent", "Domain component" }, 236 "DC", 237 }, 238 { 239 { ADD_LEN( MBEDTLS_OID_AT_UNIQUE_IDENTIFIER ), "id-at-uniqueIdentifier", "Unique Identifier" }, 240 "uniqueIdentifier", 241 }, 242 { 243 { NULL, 0, NULL, NULL }, 244 NULL, 245 } 246 }; 247 248 FN_OID_TYPED_FROM_ASN1(oid_x520_attr_t, x520_attr, oid_x520_attr_type) 249 FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name, oid_x520_attr_t, x520_attr, const char *, short_name) 250 251 /* 252 * For X509 extensions 253 */ 254 typedef struct { 255 mbedtls_oid_descriptor_t descriptor; 256 int ext_type; 257 } oid_x509_ext_t; 258 259 static const oid_x509_ext_t oid_x509_ext[] = 260 { 261 { 262 { ADD_LEN( MBEDTLS_OID_BASIC_CONSTRAINTS ), "id-ce-basicConstraints", "Basic Constraints" }, 263 MBEDTLS_X509_EXT_BASIC_CONSTRAINTS, 264 }, 265 { 266 { ADD_LEN( MBEDTLS_OID_KEY_USAGE ), "id-ce-keyUsage", "Key Usage" }, 267 MBEDTLS_X509_EXT_KEY_USAGE, 268 }, 269 { 270 { ADD_LEN( MBEDTLS_OID_EXTENDED_KEY_USAGE ), "id-ce-extKeyUsage", "Extended Key Usage" }, 271 MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE, 272 }, 273 { 274 { ADD_LEN( MBEDTLS_OID_SUBJECT_ALT_NAME ), "id-ce-subjectAltName", "Subject Alt Name" }, 275 MBEDTLS_X509_EXT_SUBJECT_ALT_NAME, 276 }, 277 { 278 { ADD_LEN( MBEDTLS_OID_NS_CERT_TYPE ), "id-netscape-certtype", "Netscape Certificate Type" }, 279 MBEDTLS_X509_EXT_NS_CERT_TYPE, 280 }, 281 { 282 { NULL, 0, NULL, NULL }, 283 0, 284 }, 285 }; 286 287 FN_OID_TYPED_FROM_ASN1(oid_x509_ext_t, x509_ext, oid_x509_ext) 288 FN_OID_GET_ATTR1(mbedtls_oid_get_x509_ext_type, oid_x509_ext_t, x509_ext, int, ext_type) 289 290 static const mbedtls_oid_descriptor_t oid_ext_key_usage[] = 291 { 292 { ADD_LEN( MBEDTLS_OID_SERVER_AUTH ), "id-kp-serverAuth", "TLS Web Server Authentication" }, 293 { ADD_LEN( MBEDTLS_OID_CLIENT_AUTH ), "id-kp-clientAuth", "TLS Web Client Authentication" }, 294 { ADD_LEN( MBEDTLS_OID_CODE_SIGNING ), "id-kp-codeSigning", "Code Signing" }, 295 { ADD_LEN( MBEDTLS_OID_EMAIL_PROTECTION ), "id-kp-emailProtection", "E-mail Protection" }, 296 { ADD_LEN( MBEDTLS_OID_TIME_STAMPING ), "id-kp-timeStamping", "Time Stamping" }, 297 { ADD_LEN( MBEDTLS_OID_OCSP_SIGNING ), "id-kp-OCSPSigning", "OCSP Signing" }, 298 { NULL, 0, NULL, NULL }, 299 }; 300 301 FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, ext_key_usage, oid_ext_key_usage) 302 FN_OID_GET_ATTR1(mbedtls_oid_get_extended_key_usage, mbedtls_oid_descriptor_t, ext_key_usage, const char *, description) 303 #endif /* MBEDTLS_X509_USE_C || MBEDTLS_X509_CREATE_C */ 304 305 #if defined(MBEDTLS_MD_C) 306 /* 307 * For SignatureAlgorithmIdentifier 308 */ 309 typedef struct { 310 mbedtls_oid_descriptor_t descriptor; 311 mbedtls_md_type_t md_alg; 312 mbedtls_pk_type_t pk_alg; 313 } oid_sig_alg_t; 314 315 static const oid_sig_alg_t oid_sig_alg[] = 316 { 317 #if defined(MBEDTLS_RSA_C) 318 #if defined(MBEDTLS_MD2_C) 319 { 320 { ADD_LEN( MBEDTLS_OID_PKCS1_MD2 ), "md2WithRSAEncryption", "RSA with MD2" }, 321 MBEDTLS_MD_MD2, MBEDTLS_PK_RSA, 322 }, 323 #endif /* MBEDTLS_MD2_C */ 324 #if defined(MBEDTLS_MD4_C) 325 { 326 { ADD_LEN( MBEDTLS_OID_PKCS1_MD4 ), "md4WithRSAEncryption", "RSA with MD4" }, 327 MBEDTLS_MD_MD4, MBEDTLS_PK_RSA, 328 }, 329 #endif /* MBEDTLS_MD4_C */ 330 #if defined(MBEDTLS_MD5_C) 331 { 332 { ADD_LEN( MBEDTLS_OID_PKCS1_MD5 ), "md5WithRSAEncryption", "RSA with MD5" }, 333 MBEDTLS_MD_MD5, MBEDTLS_PK_RSA, 334 }, 335 #endif /* MBEDTLS_MD5_C */ 336 #if defined(MBEDTLS_SHA1_C) 337 { 338 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA1 ), "sha-1WithRSAEncryption", "RSA with SHA1" }, 339 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA, 340 }, 341 #endif /* MBEDTLS_SHA1_C */ 342 #if defined(MBEDTLS_SHA256_C) 343 { 344 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA224 ), "sha224WithRSAEncryption", "RSA with SHA-224" }, 345 MBEDTLS_MD_SHA224, MBEDTLS_PK_RSA, 346 }, 347 { 348 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA256 ), "sha256WithRSAEncryption", "RSA with SHA-256" }, 349 MBEDTLS_MD_SHA256, MBEDTLS_PK_RSA, 350 }, 351 #endif /* MBEDTLS_SHA256_C */ 352 #if defined(MBEDTLS_SHA512_C) 353 { 354 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA384 ), "sha384WithRSAEncryption", "RSA with SHA-384" }, 355 MBEDTLS_MD_SHA384, MBEDTLS_PK_RSA, 356 }, 357 { 358 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA512 ), "sha512WithRSAEncryption", "RSA with SHA-512" }, 359 MBEDTLS_MD_SHA512, MBEDTLS_PK_RSA, 360 }, 361 #endif /* MBEDTLS_SHA512_C */ 362 #if defined(MBEDTLS_SHA1_C) 363 { 364 { ADD_LEN( MBEDTLS_OID_RSA_SHA_OBS ), "sha-1WithRSAEncryption", "RSA with SHA1" }, 365 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA, 366 }, 367 #endif /* MBEDTLS_SHA1_C */ 368 #endif /* MBEDTLS_RSA_C */ 369 #if defined(MBEDTLS_ECDSA_C) 370 #if defined(MBEDTLS_SHA1_C) 371 { 372 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA1 ), "ecdsa-with-SHA1", "ECDSA with SHA1" }, 373 MBEDTLS_MD_SHA1, MBEDTLS_PK_ECDSA, 374 }, 375 #endif /* MBEDTLS_SHA1_C */ 376 #if defined(MBEDTLS_SHA256_C) 377 { 378 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA224 ), "ecdsa-with-SHA224", "ECDSA with SHA224" }, 379 MBEDTLS_MD_SHA224, MBEDTLS_PK_ECDSA, 380 }, 381 { 382 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA256 ), "ecdsa-with-SHA256", "ECDSA with SHA256" }, 383 MBEDTLS_MD_SHA256, MBEDTLS_PK_ECDSA, 384 }, 385 #endif /* MBEDTLS_SHA256_C */ 386 #if defined(MBEDTLS_SHA512_C) 387 { 388 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA384 ), "ecdsa-with-SHA384", "ECDSA with SHA384" }, 389 MBEDTLS_MD_SHA384, MBEDTLS_PK_ECDSA, 390 }, 391 { 392 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA512 ), "ecdsa-with-SHA512", "ECDSA with SHA512" }, 393 MBEDTLS_MD_SHA512, MBEDTLS_PK_ECDSA, 394 }, 395 #endif /* MBEDTLS_SHA512_C */ 396 #endif /* MBEDTLS_ECDSA_C */ 397 #if defined(MBEDTLS_RSA_C) 398 { 399 { ADD_LEN( MBEDTLS_OID_RSASSA_PSS ), "RSASSA-PSS", "RSASSA-PSS" }, 400 MBEDTLS_MD_NONE, MBEDTLS_PK_RSASSA_PSS, 401 }, 402 #endif /* MBEDTLS_RSA_C */ 403 { 404 { NULL, 0, NULL, NULL }, 405 MBEDTLS_MD_NONE, MBEDTLS_PK_NONE, 406 }, 407 }; 408 409 FN_OID_TYPED_FROM_ASN1(oid_sig_alg_t, sig_alg, oid_sig_alg) 410 FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc, oid_sig_alg_t, sig_alg, const char *, description) 411 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) 412 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) 413 #endif /* MBEDTLS_MD_C */ 414 415 /* 416 * For PublicKeyInfo (PKCS1, RFC 5480) 417 */ 418 typedef struct { 419 mbedtls_oid_descriptor_t descriptor; 420 mbedtls_pk_type_t pk_alg; 421 } oid_pk_alg_t; 422 423 static const oid_pk_alg_t oid_pk_alg[] = 424 { 425 { 426 { ADD_LEN( MBEDTLS_OID_PKCS1_RSA ), "rsaEncryption", "RSA" }, 427 MBEDTLS_PK_RSA, 428 }, 429 { 430 { ADD_LEN( MBEDTLS_OID_EC_ALG_UNRESTRICTED ), "id-ecPublicKey", "Generic EC key" }, 431 MBEDTLS_PK_ECKEY, 432 }, 433 { 434 { ADD_LEN( MBEDTLS_OID_EC_ALG_ECDH ), "id-ecDH", "EC key for ECDH" }, 435 MBEDTLS_PK_ECKEY_DH, 436 }, 437 { 438 { NULL, 0, NULL, NULL }, 439 MBEDTLS_PK_NONE, 440 }, 441 }; 442 443 FN_OID_TYPED_FROM_ASN1(oid_pk_alg_t, pk_alg, oid_pk_alg) 444 FN_OID_GET_ATTR1(mbedtls_oid_get_pk_alg, oid_pk_alg_t, pk_alg, mbedtls_pk_type_t, pk_alg) 445 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) 446 447 #if defined(MBEDTLS_ECP_C) 448 /* 449 * For namedCurve (RFC 5480) 450 */ 451 typedef struct { 452 mbedtls_oid_descriptor_t descriptor; 453 mbedtls_ecp_group_id grp_id; 454 } oid_ecp_grp_t; 455 456 static const oid_ecp_grp_t oid_ecp_grp[] = 457 { 458 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) 459 { 460 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192R1 ), "secp192r1", "secp192r1" }, 461 MBEDTLS_ECP_DP_SECP192R1, 462 }, 463 #endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */ 464 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) 465 { 466 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224R1 ), "secp224r1", "secp224r1" }, 467 MBEDTLS_ECP_DP_SECP224R1, 468 }, 469 #endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */ 470 #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) 471 { 472 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256R1 ), "secp256r1", "secp256r1" }, 473 MBEDTLS_ECP_DP_SECP256R1, 474 }, 475 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */ 476 #if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) 477 { 478 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP384R1 ), "secp384r1", "secp384r1" }, 479 MBEDTLS_ECP_DP_SECP384R1, 480 }, 481 #endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */ 482 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) 483 { 484 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP521R1 ), "secp521r1", "secp521r1" }, 485 MBEDTLS_ECP_DP_SECP521R1, 486 }, 487 #endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */ 488 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) 489 { 490 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192K1 ), "secp192k1", "secp192k1" }, 491 MBEDTLS_ECP_DP_SECP192K1, 492 }, 493 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */ 494 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) 495 { 496 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224K1 ), "secp224k1", "secp224k1" }, 497 MBEDTLS_ECP_DP_SECP224K1, 498 }, 499 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */ 500 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) 501 { 502 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256K1 ), "secp256k1", "secp256k1" }, 503 MBEDTLS_ECP_DP_SECP256K1, 504 }, 505 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */ 506 #if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) 507 { 508 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP256R1 ), "brainpoolP256r1","brainpool256r1" }, 509 MBEDTLS_ECP_DP_BP256R1, 510 }, 511 #endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */ 512 #if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) 513 { 514 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP384R1 ), "brainpoolP384r1","brainpool384r1" }, 515 MBEDTLS_ECP_DP_BP384R1, 516 }, 517 #endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */ 518 #if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) 519 { 520 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP512R1 ), "brainpoolP512r1","brainpool512r1" }, 521 MBEDTLS_ECP_DP_BP512R1, 522 }, 523 #endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */ 524 { 525 { NULL, 0, NULL, NULL }, 526 MBEDTLS_ECP_DP_NONE, 527 }, 528 }; 529 530 FN_OID_TYPED_FROM_ASN1(oid_ecp_grp_t, grp_id, oid_ecp_grp) 531 FN_OID_GET_ATTR1(mbedtls_oid_get_ec_grp, oid_ecp_grp_t, grp_id, mbedtls_ecp_group_id, grp_id) 532 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) 533 #endif /* MBEDTLS_ECP_C */ 534 535 #if defined(MBEDTLS_CIPHER_C) 536 /* 537 * For PKCS#5 PBES2 encryption algorithm 538 */ 539 typedef struct { 540 mbedtls_oid_descriptor_t descriptor; 541 mbedtls_cipher_type_t cipher_alg; 542 } oid_cipher_alg_t; 543 544 static const oid_cipher_alg_t oid_cipher_alg[] = 545 { 546 { 547 { ADD_LEN( MBEDTLS_OID_DES_CBC ), "desCBC", "DES-CBC" }, 548 MBEDTLS_CIPHER_DES_CBC, 549 }, 550 { 551 { ADD_LEN( MBEDTLS_OID_DES_EDE3_CBC ), "des-ede3-cbc", "DES-EDE3-CBC" }, 552 MBEDTLS_CIPHER_DES_EDE3_CBC, 553 }, 554 { 555 { NULL, 0, NULL, NULL }, 556 MBEDTLS_CIPHER_NONE, 557 }, 558 }; 559 560 FN_OID_TYPED_FROM_ASN1(oid_cipher_alg_t, cipher_alg, oid_cipher_alg) 561 FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg, oid_cipher_alg_t, cipher_alg, mbedtls_cipher_type_t, cipher_alg) 562 #endif /* MBEDTLS_CIPHER_C */ 563 564 #if defined(MBEDTLS_MD_C) 565 /* 566 * For digestAlgorithm 567 */ 568 typedef struct { 569 mbedtls_oid_descriptor_t descriptor; 570 mbedtls_md_type_t md_alg; 571 } oid_md_alg_t; 572 573 static const oid_md_alg_t oid_md_alg[] = 574 { 575 #if defined(MBEDTLS_MD2_C) 576 { 577 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD2 ), "id-md2", "MD2" }, 578 MBEDTLS_MD_MD2, 579 }, 580 #endif /* MBEDTLS_MD2_C */ 581 #if defined(MBEDTLS_MD4_C) 582 { 583 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD4 ), "id-md4", "MD4" }, 584 MBEDTLS_MD_MD4, 585 }, 586 #endif /* MBEDTLS_MD4_C */ 587 #if defined(MBEDTLS_MD5_C) 588 { 589 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD5 ), "id-md5", "MD5" }, 590 MBEDTLS_MD_MD5, 591 }, 592 #endif /* MBEDTLS_MD5_C */ 593 #if defined(MBEDTLS_SHA1_C) 594 { 595 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA1 ), "id-sha1", "SHA-1" }, 596 MBEDTLS_MD_SHA1, 597 }, 598 #endif /* MBEDTLS_SHA1_C */ 599 #if defined(MBEDTLS_SHA256_C) 600 { 601 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA224 ), "id-sha224", "SHA-224" }, 602 MBEDTLS_MD_SHA224, 603 }, 604 { 605 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA256 ), "id-sha256", "SHA-256" }, 606 MBEDTLS_MD_SHA256, 607 }, 608 #endif /* MBEDTLS_SHA256_C */ 609 #if defined(MBEDTLS_SHA512_C) 610 { 611 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA384 ), "id-sha384", "SHA-384" }, 612 MBEDTLS_MD_SHA384, 613 }, 614 { 615 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA512 ), "id-sha512", "SHA-512" }, 616 MBEDTLS_MD_SHA512, 617 }, 618 #endif /* MBEDTLS_SHA512_C */ 619 { 620 { NULL, 0, NULL, NULL }, 621 MBEDTLS_MD_NONE, 622 }, 623 }; 624 625 FN_OID_TYPED_FROM_ASN1(oid_md_alg_t, md_alg, oid_md_alg) 626 FN_OID_GET_ATTR1(mbedtls_oid_get_md_alg, oid_md_alg_t, md_alg, mbedtls_md_type_t, md_alg) 627 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) 628 #endif /* MBEDTLS_MD_C */ 629 630 #if defined(MBEDTLS_PKCS12_C) 631 /* 632 * For PKCS#12 PBEs 633 */ 634 typedef struct { 635 mbedtls_oid_descriptor_t descriptor; 636 mbedtls_md_type_t md_alg; 637 mbedtls_cipher_type_t cipher_alg; 638 } oid_pkcs12_pbe_alg_t; 639 640 static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] = 641 { 642 { 643 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC ), "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" }, 644 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE3_CBC, 645 }, 646 { 647 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC ), "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" }, 648 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE_CBC, 649 }, 650 { 651 { NULL, 0, NULL, NULL }, 652 MBEDTLS_MD_NONE, MBEDTLS_CIPHER_NONE, 653 }, 654 }; 655 656 FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, oid_pkcs12_pbe_alg) 657 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) 658 #endif /* MBEDTLS_PKCS12_C */ 659 660 #define OID_SAFE_SNPRINTF \ 661 do { \ 662 if( ret < 0 || (size_t) ret >= n ) \ 663 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL ); \ 664 \ 665 n -= (size_t) ret; \ 666 p += (size_t) ret; \ 667 } while( 0 ) 668 669 /* Return the x.y.z.... style numeric string for the given OID */ 670 int mbedtls_oid_get_numeric_string( char *buf, size_t size, 671 const mbedtls_asn1_buf *oid ) 672 { 673 int ret; 674 size_t i, n; 675 unsigned int value; 676 char *p; 677 678 p = buf; 679 n = size; 680 681 /* First byte contains first two dots */ 682 if( oid->len > 0 ) 683 { 684 ret = mbedtls_snprintf( p, n, "%d.%d", oid->p[0] / 40, oid->p[0] % 40 ); 685 OID_SAFE_SNPRINTF; 686 } 687 688 value = 0; 689 for( i = 1; i < oid->len; i++ ) 690 { 691 /* Prevent overflow in value. */ 692 if( ( ( value << 7 ) >> 7 ) != value ) 693 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL ); 694 695 value <<= 7; 696 value += oid->p[i] & 0x7F; 697 698 if( !( oid->p[i] & 0x80 ) ) 699 { 700 /* Last byte */ 701 ret = mbedtls_snprintf( p, n, ".%d", value ); 702 OID_SAFE_SNPRINTF; 703 value = 0; 704 } 705 } 706 707 return( (int) ( size - n ) ); 708 } 709 710 #endif /* MBEDTLS_OID_C */ 711