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