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 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 22 #include "common.h" 23 24 #if defined(MBEDTLS_OID_C) 25 26 #include "mbedtls/oid.h" 27 #include "mbedtls/rsa.h" 28 #include "mbedtls/error.h" 29 30 #include <stdio.h> 31 #include <string.h> 32 33 #if defined(MBEDTLS_PLATFORM_C) 34 #include "mbedtls/platform.h" 35 #else 36 #define mbedtls_snprintf snprintf 37 #endif 38 39 /* 40 * Macro to automatically add the size of #define'd OIDs 41 */ 42 #define ADD_LEN(s) s, MBEDTLS_OID_SIZE(s) 43 44 /* 45 * Macro to generate an internal function for oid_XXX_from_asn1() (used by 46 * the other functions) 47 */ 48 #define FN_OID_TYPED_FROM_ASN1( TYPE_T, NAME, LIST ) \ 49 static const TYPE_T * oid_ ## NAME ## _from_asn1( \ 50 const mbedtls_asn1_buf *oid ) \ 51 { \ 52 const TYPE_T *p = (LIST); \ 53 const mbedtls_oid_descriptor_t *cur = \ 54 (const mbedtls_oid_descriptor_t *) p; \ 55 if( p == NULL || oid == NULL ) return( NULL ); \ 56 while( cur->asn1 != NULL ) { \ 57 if( cur->asn1_len == oid->len && \ 58 memcmp( cur->asn1, oid->p, oid->len ) == 0 ) { \ 59 return( p ); \ 60 } \ 61 p++; \ 62 cur = (const mbedtls_oid_descriptor_t *) p; \ 63 } \ 64 return( NULL ); \ 65 } 66 67 /* 68 * Macro to generate a function for retrieving a single attribute from the 69 * descriptor of an mbedtls_oid_descriptor_t wrapper. 70 */ 71 #define FN_OID_GET_DESCRIPTOR_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \ 72 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \ 73 { \ 74 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ 75 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 76 *ATTR1 = data->descriptor.ATTR1; \ 77 return( 0 ); \ 78 } 79 80 /* 81 * Macro to generate a function for retrieving a single attribute from an 82 * mbedtls_oid_descriptor_t wrapper. 83 */ 84 #define FN_OID_GET_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \ 85 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \ 86 { \ 87 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ 88 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 89 *ATTR1 = data->ATTR1; \ 90 return( 0 ); \ 91 } 92 93 /* 94 * Macro to generate a function for retrieving two attributes from an 95 * mbedtls_oid_descriptor_t wrapper. 96 */ 97 #define FN_OID_GET_ATTR2(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1, \ 98 ATTR2_TYPE, ATTR2) \ 99 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1, \ 100 ATTR2_TYPE * ATTR2 ) \ 101 { \ 102 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ 103 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 104 *(ATTR1) = data->ATTR1; \ 105 *(ATTR2) = data->ATTR2; \ 106 return( 0 ); \ 107 } 108 109 /* 110 * Macro to generate a function for retrieving the OID based on a single 111 * attribute from a mbedtls_oid_descriptor_t wrapper. 112 */ 113 #define FN_OID_GET_OID_BY_ATTR1(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1) \ 114 int FN_NAME( ATTR1_TYPE ATTR1, const char **oid, size_t *olen ) \ 115 { \ 116 const TYPE_T *cur = (LIST); \ 117 while( cur->descriptor.asn1 != NULL ) { \ 118 if( cur->ATTR1 == (ATTR1) ) { \ 119 *oid = cur->descriptor.asn1; \ 120 *olen = cur->descriptor.asn1_len; \ 121 return( 0 ); \ 122 } \ 123 cur++; \ 124 } \ 125 return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 126 } 127 128 /* 129 * Macro to generate a function for retrieving the OID based on two 130 * attributes from a mbedtls_oid_descriptor_t wrapper. 131 */ 132 #define FN_OID_GET_OID_BY_ATTR2(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1, \ 133 ATTR2_TYPE, ATTR2) \ 134 int FN_NAME( ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid , \ 135 size_t *olen ) \ 136 { \ 137 const TYPE_T *cur = (LIST); \ 138 while( cur->descriptor.asn1 != NULL ) { \ 139 if( cur->ATTR1 == (ATTR1) && cur->ATTR2 == (ATTR2) ) { \ 140 *oid = cur->descriptor.asn1; \ 141 *olen = cur->descriptor.asn1_len; \ 142 return( 0 ); \ 143 } \ 144 cur++; \ 145 } \ 146 return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 147 } 148 149 /* 150 * For X520 attribute types 151 */ 152 typedef struct { 153 mbedtls_oid_descriptor_t descriptor; 154 const char *short_name; 155 } oid_x520_attr_t; 156 157 static const oid_x520_attr_t oid_x520_attr_type[] = 158 { 159 { 160 { ADD_LEN( MBEDTLS_OID_AT_CN ), "id-at-commonName", "Common Name" }, 161 "CN", 162 }, 163 { 164 { ADD_LEN( MBEDTLS_OID_AT_COUNTRY ), "id-at-countryName", "Country" }, 165 "C", 166 }, 167 { 168 { ADD_LEN( MBEDTLS_OID_AT_LOCALITY ), "id-at-locality", "Locality" }, 169 "L", 170 }, 171 { 172 { ADD_LEN( MBEDTLS_OID_AT_STATE ), "id-at-state", "State" }, 173 "ST", 174 }, 175 { 176 { ADD_LEN( MBEDTLS_OID_AT_ORGANIZATION ),"id-at-organizationName", "Organization" }, 177 "O", 178 }, 179 { 180 { ADD_LEN( MBEDTLS_OID_AT_ORG_UNIT ), "id-at-organizationalUnitName", "Org Unit" }, 181 "OU", 182 }, 183 { 184 { ADD_LEN( MBEDTLS_OID_PKCS9_EMAIL ), "emailAddress", "E-mail address" }, 185 "emailAddress", 186 }, 187 { 188 { ADD_LEN( MBEDTLS_OID_AT_SERIAL_NUMBER ),"id-at-serialNumber", "Serial number" }, 189 "serialNumber", 190 }, 191 { 192 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_ADDRESS ),"id-at-postalAddress", "Postal address" }, 193 "postalAddress", 194 }, 195 { 196 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_CODE ), "id-at-postalCode", "Postal code" }, 197 "postalCode", 198 }, 199 { 200 { ADD_LEN( MBEDTLS_OID_AT_SUR_NAME ), "id-at-surName", "Surname" }, 201 "SN", 202 }, 203 { 204 { ADD_LEN( MBEDTLS_OID_AT_GIVEN_NAME ), "id-at-givenName", "Given name" }, 205 "GN", 206 }, 207 { 208 { ADD_LEN( MBEDTLS_OID_AT_INITIALS ), "id-at-initials", "Initials" }, 209 "initials", 210 }, 211 { 212 { ADD_LEN( MBEDTLS_OID_AT_GENERATION_QUALIFIER ), "id-at-generationQualifier", "Generation qualifier" }, 213 "generationQualifier", 214 }, 215 { 216 { ADD_LEN( MBEDTLS_OID_AT_TITLE ), "id-at-title", "Title" }, 217 "title", 218 }, 219 { 220 { ADD_LEN( MBEDTLS_OID_AT_DN_QUALIFIER ),"id-at-dnQualifier", "Distinguished Name qualifier" }, 221 "dnQualifier", 222 }, 223 { 224 { ADD_LEN( MBEDTLS_OID_AT_PSEUDONYM ), "id-at-pseudonym", "Pseudonym" }, 225 "pseudonym", 226 }, 227 { 228 { ADD_LEN( MBEDTLS_OID_DOMAIN_COMPONENT ), "id-domainComponent", "Domain component" }, 229 "DC", 230 }, 231 { 232 { ADD_LEN( MBEDTLS_OID_AT_UNIQUE_IDENTIFIER ), "id-at-uniqueIdentifier", "Unique Identifier" }, 233 "uniqueIdentifier", 234 }, 235 { 236 { NULL, 0, NULL, NULL }, 237 NULL, 238 } 239 }; 240 241 FN_OID_TYPED_FROM_ASN1(oid_x520_attr_t, x520_attr, oid_x520_attr_type) 242 FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name, oid_x520_attr_t, x520_attr, const char *, short_name) 243 244 /* 245 * For X509 extensions 246 */ 247 typedef struct { 248 mbedtls_oid_descriptor_t descriptor; 249 int ext_type; 250 } oid_x509_ext_t; 251 252 static const oid_x509_ext_t oid_x509_ext[] = 253 { 254 { 255 { ADD_LEN( MBEDTLS_OID_BASIC_CONSTRAINTS ), "id-ce-basicConstraints", "Basic Constraints" }, 256 MBEDTLS_OID_X509_EXT_BASIC_CONSTRAINTS, 257 }, 258 { 259 { ADD_LEN( MBEDTLS_OID_KEY_USAGE ), "id-ce-keyUsage", "Key Usage" }, 260 MBEDTLS_OID_X509_EXT_KEY_USAGE, 261 }, 262 { 263 { ADD_LEN( MBEDTLS_OID_EXTENDED_KEY_USAGE ), "id-ce-extKeyUsage", "Extended Key Usage" }, 264 MBEDTLS_OID_X509_EXT_EXTENDED_KEY_USAGE, 265 }, 266 { 267 { ADD_LEN( MBEDTLS_OID_SUBJECT_ALT_NAME ), "id-ce-subjectAltName", "Subject Alt Name" }, 268 MBEDTLS_OID_X509_EXT_SUBJECT_ALT_NAME, 269 }, 270 { 271 { ADD_LEN( MBEDTLS_OID_NS_CERT_TYPE ), "id-netscape-certtype", "Netscape Certificate Type" }, 272 MBEDTLS_OID_X509_EXT_NS_CERT_TYPE, 273 }, 274 { 275 { ADD_LEN( MBEDTLS_OID_CERTIFICATE_POLICIES ), "id-ce-certificatePolicies", "Certificate Policies" }, 276 MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES, 277 }, 278 { 279 { NULL, 0, NULL, NULL }, 280 0, 281 }, 282 }; 283 284 FN_OID_TYPED_FROM_ASN1(oid_x509_ext_t, x509_ext, oid_x509_ext) 285 FN_OID_GET_ATTR1(mbedtls_oid_get_x509_ext_type, oid_x509_ext_t, x509_ext, int, ext_type) 286 287 static const mbedtls_oid_descriptor_t oid_ext_key_usage[] = 288 { 289 { ADD_LEN( MBEDTLS_OID_SERVER_AUTH ), "id-kp-serverAuth", "TLS Web Server Authentication" }, 290 { ADD_LEN( MBEDTLS_OID_CLIENT_AUTH ), "id-kp-clientAuth", "TLS Web Client Authentication" }, 291 { ADD_LEN( MBEDTLS_OID_CODE_SIGNING ), "id-kp-codeSigning", "Code Signing" }, 292 { ADD_LEN( MBEDTLS_OID_EMAIL_PROTECTION ), "id-kp-emailProtection", "E-mail Protection" }, 293 { ADD_LEN( MBEDTLS_OID_TIME_STAMPING ), "id-kp-timeStamping", "Time Stamping" }, 294 { ADD_LEN( MBEDTLS_OID_OCSP_SIGNING ), "id-kp-OCSPSigning", "OCSP Signing" }, 295 { ADD_LEN( MBEDTLS_OID_WISUN_FAN ), "id-kp-wisun-fan-device", "Wi-SUN Alliance Field Area Network (FAN)" }, 296 { NULL, 0, NULL, NULL }, 297 }; 298 299 FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, ext_key_usage, oid_ext_key_usage) 300 FN_OID_GET_ATTR1(mbedtls_oid_get_extended_key_usage, mbedtls_oid_descriptor_t, ext_key_usage, const char *, description) 301 302 static const mbedtls_oid_descriptor_t oid_certificate_policies[] = 303 { 304 { ADD_LEN( MBEDTLS_OID_ANY_POLICY ), "anyPolicy", "Any Policy" }, 305 { NULL, 0, NULL, NULL }, 306 }; 307 308 FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, certificate_policies, oid_certificate_policies) 309 FN_OID_GET_ATTR1(mbedtls_oid_get_certificate_policies, mbedtls_oid_descriptor_t, certificate_policies, const char *, description) 310 311 #if defined(MBEDTLS_MD_C) 312 /* 313 * For SignatureAlgorithmIdentifier 314 */ 315 typedef struct { 316 mbedtls_oid_descriptor_t descriptor; 317 mbedtls_md_type_t md_alg; 318 mbedtls_pk_type_t pk_alg; 319 } oid_sig_alg_t; 320 321 static const oid_sig_alg_t oid_sig_alg[] = 322 { 323 #if defined(MBEDTLS_RSA_C) 324 #if defined(MBEDTLS_MD2_C) 325 { 326 { ADD_LEN( MBEDTLS_OID_PKCS1_MD2 ), "md2WithRSAEncryption", "RSA with MD2" }, 327 MBEDTLS_MD_MD2, MBEDTLS_PK_RSA, 328 }, 329 #endif /* MBEDTLS_MD2_C */ 330 #if defined(MBEDTLS_MD4_C) 331 { 332 { ADD_LEN( MBEDTLS_OID_PKCS1_MD4 ), "md4WithRSAEncryption", "RSA with MD4" }, 333 MBEDTLS_MD_MD4, MBEDTLS_PK_RSA, 334 }, 335 #endif /* MBEDTLS_MD4_C */ 336 #if defined(MBEDTLS_MD5_C) 337 { 338 { ADD_LEN( MBEDTLS_OID_PKCS1_MD5 ), "md5WithRSAEncryption", "RSA with MD5" }, 339 MBEDTLS_MD_MD5, MBEDTLS_PK_RSA, 340 }, 341 #endif /* MBEDTLS_MD5_C */ 342 #if defined(MBEDTLS_SHA1_C) 343 { 344 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA1 ), "sha-1WithRSAEncryption", "RSA with SHA1" }, 345 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA, 346 }, 347 #endif /* MBEDTLS_SHA1_C */ 348 #if defined(MBEDTLS_SHA256_C) 349 { 350 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA224 ), "sha224WithRSAEncryption", "RSA with SHA-224" }, 351 MBEDTLS_MD_SHA224, MBEDTLS_PK_RSA, 352 }, 353 { 354 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA256 ), "sha256WithRSAEncryption", "RSA with SHA-256" }, 355 MBEDTLS_MD_SHA256, MBEDTLS_PK_RSA, 356 }, 357 #endif /* MBEDTLS_SHA256_C */ 358 #if defined(MBEDTLS_SHA512_C) 359 { 360 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA384 ), "sha384WithRSAEncryption", "RSA with SHA-384" }, 361 MBEDTLS_MD_SHA384, MBEDTLS_PK_RSA, 362 }, 363 { 364 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA512 ), "sha512WithRSAEncryption", "RSA with SHA-512" }, 365 MBEDTLS_MD_SHA512, MBEDTLS_PK_RSA, 366 }, 367 #endif /* MBEDTLS_SHA512_C */ 368 #if defined(MBEDTLS_SHA1_C) 369 { 370 { ADD_LEN( MBEDTLS_OID_RSA_SHA_OBS ), "sha-1WithRSAEncryption", "RSA with SHA1" }, 371 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA, 372 }, 373 #endif /* MBEDTLS_SHA1_C */ 374 #endif /* MBEDTLS_RSA_C */ 375 #if defined(MBEDTLS_ECDSA_C) 376 #if defined(MBEDTLS_SHA1_C) 377 { 378 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA1 ), "ecdsa-with-SHA1", "ECDSA with SHA1" }, 379 MBEDTLS_MD_SHA1, MBEDTLS_PK_ECDSA, 380 }, 381 #endif /* MBEDTLS_SHA1_C */ 382 #if defined(MBEDTLS_SHA256_C) 383 { 384 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA224 ), "ecdsa-with-SHA224", "ECDSA with SHA224" }, 385 MBEDTLS_MD_SHA224, MBEDTLS_PK_ECDSA, 386 }, 387 { 388 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA256 ), "ecdsa-with-SHA256", "ECDSA with SHA256" }, 389 MBEDTLS_MD_SHA256, MBEDTLS_PK_ECDSA, 390 }, 391 #endif /* MBEDTLS_SHA256_C */ 392 #if defined(MBEDTLS_SHA512_C) 393 { 394 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA384 ), "ecdsa-with-SHA384", "ECDSA with SHA384" }, 395 MBEDTLS_MD_SHA384, MBEDTLS_PK_ECDSA, 396 }, 397 { 398 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA512 ), "ecdsa-with-SHA512", "ECDSA with SHA512" }, 399 MBEDTLS_MD_SHA512, MBEDTLS_PK_ECDSA, 400 }, 401 #endif /* MBEDTLS_SHA512_C */ 402 #endif /* MBEDTLS_ECDSA_C */ 403 #if defined(MBEDTLS_RSA_C) 404 { 405 { ADD_LEN( MBEDTLS_OID_RSASSA_PSS ), "RSASSA-PSS", "RSASSA-PSS" }, 406 MBEDTLS_MD_NONE, MBEDTLS_PK_RSASSA_PSS, 407 }, 408 #endif /* MBEDTLS_RSA_C */ 409 { 410 { NULL, 0, NULL, NULL }, 411 MBEDTLS_MD_NONE, MBEDTLS_PK_NONE, 412 }, 413 }; 414 415 FN_OID_TYPED_FROM_ASN1(oid_sig_alg_t, sig_alg, oid_sig_alg) 416 FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc, oid_sig_alg_t, sig_alg, const char *, description) 417 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) 418 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) 419 #endif /* MBEDTLS_MD_C */ 420 421 /* 422 * For PublicKeyInfo (PKCS1, RFC 5480) 423 */ 424 typedef struct { 425 mbedtls_oid_descriptor_t descriptor; 426 mbedtls_pk_type_t pk_alg; 427 } oid_pk_alg_t; 428 429 static const oid_pk_alg_t oid_pk_alg[] = 430 { 431 { 432 { ADD_LEN( MBEDTLS_OID_PKCS1_RSA ), "rsaEncryption", "RSA" }, 433 MBEDTLS_PK_RSA, 434 }, 435 { 436 { ADD_LEN( MBEDTLS_OID_EC_ALG_UNRESTRICTED ), "id-ecPublicKey", "Generic EC key" }, 437 MBEDTLS_PK_ECKEY, 438 }, 439 { 440 { ADD_LEN( MBEDTLS_OID_EC_ALG_ECDH ), "id-ecDH", "EC key for ECDH" }, 441 MBEDTLS_PK_ECKEY_DH, 442 }, 443 { 444 { NULL, 0, NULL, NULL }, 445 MBEDTLS_PK_NONE, 446 }, 447 }; 448 449 FN_OID_TYPED_FROM_ASN1(oid_pk_alg_t, pk_alg, oid_pk_alg) 450 FN_OID_GET_ATTR1(mbedtls_oid_get_pk_alg, oid_pk_alg_t, pk_alg, mbedtls_pk_type_t, pk_alg) 451 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) 452 453 #if defined(MBEDTLS_ECP_C) 454 /* 455 * For namedCurve (RFC 5480) 456 */ 457 typedef struct { 458 mbedtls_oid_descriptor_t descriptor; 459 mbedtls_ecp_group_id grp_id; 460 } oid_ecp_grp_t; 461 462 static const oid_ecp_grp_t oid_ecp_grp[] = 463 { 464 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) 465 { 466 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192R1 ), "secp192r1", "secp192r1" }, 467 MBEDTLS_ECP_DP_SECP192R1, 468 }, 469 #endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */ 470 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) 471 { 472 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224R1 ), "secp224r1", "secp224r1" }, 473 MBEDTLS_ECP_DP_SECP224R1, 474 }, 475 #endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */ 476 #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) 477 { 478 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256R1 ), "secp256r1", "secp256r1" }, 479 MBEDTLS_ECP_DP_SECP256R1, 480 }, 481 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */ 482 #if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) 483 { 484 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP384R1 ), "secp384r1", "secp384r1" }, 485 MBEDTLS_ECP_DP_SECP384R1, 486 }, 487 #endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */ 488 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) 489 { 490 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP521R1 ), "secp521r1", "secp521r1" }, 491 MBEDTLS_ECP_DP_SECP521R1, 492 }, 493 #endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */ 494 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) 495 { 496 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192K1 ), "secp192k1", "secp192k1" }, 497 MBEDTLS_ECP_DP_SECP192K1, 498 }, 499 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */ 500 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) 501 { 502 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224K1 ), "secp224k1", "secp224k1" }, 503 MBEDTLS_ECP_DP_SECP224K1, 504 }, 505 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */ 506 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) 507 { 508 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256K1 ), "secp256k1", "secp256k1" }, 509 MBEDTLS_ECP_DP_SECP256K1, 510 }, 511 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */ 512 #if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) 513 { 514 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP256R1 ), "brainpoolP256r1","brainpool256r1" }, 515 MBEDTLS_ECP_DP_BP256R1, 516 }, 517 #endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */ 518 #if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) 519 { 520 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP384R1 ), "brainpoolP384r1","brainpool384r1" }, 521 MBEDTLS_ECP_DP_BP384R1, 522 }, 523 #endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */ 524 #if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) 525 { 526 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP512R1 ), "brainpoolP512r1","brainpool512r1" }, 527 MBEDTLS_ECP_DP_BP512R1, 528 }, 529 #endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */ 530 { 531 { NULL, 0, NULL, NULL }, 532 MBEDTLS_ECP_DP_NONE, 533 }, 534 }; 535 536 FN_OID_TYPED_FROM_ASN1(oid_ecp_grp_t, grp_id, oid_ecp_grp) 537 FN_OID_GET_ATTR1(mbedtls_oid_get_ec_grp, oid_ecp_grp_t, grp_id, mbedtls_ecp_group_id, grp_id) 538 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) 539 #endif /* MBEDTLS_ECP_C */ 540 541 #if defined(MBEDTLS_CIPHER_C) 542 /* 543 * For PKCS#5 PBES2 encryption algorithm 544 */ 545 typedef struct { 546 mbedtls_oid_descriptor_t descriptor; 547 mbedtls_cipher_type_t cipher_alg; 548 } oid_cipher_alg_t; 549 550 static const oid_cipher_alg_t oid_cipher_alg[] = 551 { 552 { 553 { ADD_LEN( MBEDTLS_OID_DES_CBC ), "desCBC", "DES-CBC" }, 554 MBEDTLS_CIPHER_DES_CBC, 555 }, 556 { 557 { ADD_LEN( MBEDTLS_OID_DES_EDE3_CBC ), "des-ede3-cbc", "DES-EDE3-CBC" }, 558 MBEDTLS_CIPHER_DES_EDE3_CBC, 559 }, 560 { 561 { NULL, 0, NULL, NULL }, 562 MBEDTLS_CIPHER_NONE, 563 }, 564 }; 565 566 FN_OID_TYPED_FROM_ASN1(oid_cipher_alg_t, cipher_alg, oid_cipher_alg) 567 FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg, oid_cipher_alg_t, cipher_alg, mbedtls_cipher_type_t, cipher_alg) 568 #endif /* MBEDTLS_CIPHER_C */ 569 570 #if defined(MBEDTLS_MD_C) 571 /* 572 * For digestAlgorithm 573 */ 574 typedef struct { 575 mbedtls_oid_descriptor_t descriptor; 576 mbedtls_md_type_t md_alg; 577 } oid_md_alg_t; 578 579 static const oid_md_alg_t oid_md_alg[] = 580 { 581 #if defined(MBEDTLS_MD2_C) 582 { 583 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD2 ), "id-md2", "MD2" }, 584 MBEDTLS_MD_MD2, 585 }, 586 #endif /* MBEDTLS_MD2_C */ 587 #if defined(MBEDTLS_MD4_C) 588 { 589 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD4 ), "id-md4", "MD4" }, 590 MBEDTLS_MD_MD4, 591 }, 592 #endif /* MBEDTLS_MD4_C */ 593 #if defined(MBEDTLS_MD5_C) 594 { 595 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD5 ), "id-md5", "MD5" }, 596 MBEDTLS_MD_MD5, 597 }, 598 #endif /* MBEDTLS_MD5_C */ 599 #if defined(MBEDTLS_SHA1_C) 600 { 601 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA1 ), "id-sha1", "SHA-1" }, 602 MBEDTLS_MD_SHA1, 603 }, 604 #endif /* MBEDTLS_SHA1_C */ 605 #if defined(MBEDTLS_SHA256_C) 606 { 607 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA224 ), "id-sha224", "SHA-224" }, 608 MBEDTLS_MD_SHA224, 609 }, 610 { 611 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA256 ), "id-sha256", "SHA-256" }, 612 MBEDTLS_MD_SHA256, 613 }, 614 #endif /* MBEDTLS_SHA256_C */ 615 #if defined(MBEDTLS_SHA512_C) 616 { 617 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA384 ), "id-sha384", "SHA-384" }, 618 MBEDTLS_MD_SHA384, 619 }, 620 { 621 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA512 ), "id-sha512", "SHA-512" }, 622 MBEDTLS_MD_SHA512, 623 }, 624 #endif /* MBEDTLS_SHA512_C */ 625 #if defined(MBEDTLS_RIPEMD160_C) 626 { 627 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_RIPEMD160 ), "id-ripemd160", "RIPEMD-160" }, 628 MBEDTLS_MD_RIPEMD160, 629 }, 630 #endif /* MBEDTLS_RIPEMD160_C */ 631 { 632 { NULL, 0, NULL, NULL }, 633 MBEDTLS_MD_NONE, 634 }, 635 }; 636 637 FN_OID_TYPED_FROM_ASN1(oid_md_alg_t, md_alg, oid_md_alg) 638 FN_OID_GET_ATTR1(mbedtls_oid_get_md_alg, oid_md_alg_t, md_alg, mbedtls_md_type_t, md_alg) 639 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) 640 641 /* 642 * For HMAC digestAlgorithm 643 */ 644 typedef struct { 645 mbedtls_oid_descriptor_t descriptor; 646 mbedtls_md_type_t md_hmac; 647 } oid_md_hmac_t; 648 649 static const oid_md_hmac_t oid_md_hmac[] = 650 { 651 #if defined(MBEDTLS_SHA1_C) 652 { 653 { ADD_LEN( MBEDTLS_OID_HMAC_SHA1 ), "hmacSHA1", "HMAC-SHA-1" }, 654 MBEDTLS_MD_SHA1, 655 }, 656 #endif /* MBEDTLS_SHA1_C */ 657 #if defined(MBEDTLS_SHA256_C) 658 { 659 { ADD_LEN( MBEDTLS_OID_HMAC_SHA224 ), "hmacSHA224", "HMAC-SHA-224" }, 660 MBEDTLS_MD_SHA224, 661 }, 662 { 663 { ADD_LEN( MBEDTLS_OID_HMAC_SHA256 ), "hmacSHA256", "HMAC-SHA-256" }, 664 MBEDTLS_MD_SHA256, 665 }, 666 #endif /* MBEDTLS_SHA256_C */ 667 #if defined(MBEDTLS_SHA512_C) 668 { 669 { ADD_LEN( MBEDTLS_OID_HMAC_SHA384 ), "hmacSHA384", "HMAC-SHA-384" }, 670 MBEDTLS_MD_SHA384, 671 }, 672 { 673 { ADD_LEN( MBEDTLS_OID_HMAC_SHA512 ), "hmacSHA512", "HMAC-SHA-512" }, 674 MBEDTLS_MD_SHA512, 675 }, 676 #endif /* MBEDTLS_SHA512_C */ 677 { 678 { NULL, 0, NULL, NULL }, 679 MBEDTLS_MD_NONE, 680 }, 681 }; 682 683 FN_OID_TYPED_FROM_ASN1(oid_md_hmac_t, md_hmac, oid_md_hmac) 684 FN_OID_GET_ATTR1(mbedtls_oid_get_md_hmac, oid_md_hmac_t, md_hmac, mbedtls_md_type_t, md_hmac) 685 #endif /* MBEDTLS_MD_C */ 686 687 #if defined(MBEDTLS_PKCS12_C) 688 /* 689 * For PKCS#12 PBEs 690 */ 691 typedef struct { 692 mbedtls_oid_descriptor_t descriptor; 693 mbedtls_md_type_t md_alg; 694 mbedtls_cipher_type_t cipher_alg; 695 } oid_pkcs12_pbe_alg_t; 696 697 static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] = 698 { 699 { 700 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC ), "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" }, 701 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE3_CBC, 702 }, 703 { 704 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC ), "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" }, 705 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE_CBC, 706 }, 707 { 708 { NULL, 0, NULL, NULL }, 709 MBEDTLS_MD_NONE, MBEDTLS_CIPHER_NONE, 710 }, 711 }; 712 713 FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, oid_pkcs12_pbe_alg) 714 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) 715 #endif /* MBEDTLS_PKCS12_C */ 716 717 #define OID_SAFE_SNPRINTF \ 718 do { \ 719 if( ret < 0 || (size_t) ret >= n ) \ 720 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL ); \ 721 \ 722 n -= (size_t) ret; \ 723 p += (size_t) ret; \ 724 } while( 0 ) 725 726 /* Return the x.y.z.... style numeric string for the given OID */ 727 int mbedtls_oid_get_numeric_string( char *buf, size_t size, 728 const mbedtls_asn1_buf *oid ) 729 { 730 int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; 731 size_t i, n; 732 unsigned int value; 733 char *p; 734 735 p = buf; 736 n = size; 737 738 /* First byte contains first two dots */ 739 if( oid->len > 0 ) 740 { 741 ret = mbedtls_snprintf( p, n, "%d.%d", oid->p[0] / 40, oid->p[0] % 40 ); 742 OID_SAFE_SNPRINTF; 743 } 744 745 value = 0; 746 for( i = 1; i < oid->len; i++ ) 747 { 748 /* Prevent overflow in value. */ 749 if( ( ( value << 7 ) >> 7 ) != value ) 750 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL ); 751 752 value <<= 7; 753 value += oid->p[i] & 0x7F; 754 755 if( !( oid->p[i] & 0x80 ) ) 756 { 757 /* Last byte */ 758 ret = mbedtls_snprintf( p, n, ".%u", value ); 759 OID_SAFE_SNPRINTF; 760 value = 0; 761 } 762 } 763 764 return( (int) ( size - n ) ); 765 } 766 767 #endif /* MBEDTLS_OID_C */ 768