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mbedtls ported to mbed-classic
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Christopher Haster
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oid.c
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00001 /** 00002 * \file oid.c 00003 * 00004 * \brief Object Identifier (OID) database 00005 * 00006 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved 00007 * SPDX-License-Identifier: Apache-2.0 00008 * 00009 * Licensed under the Apache License, Version 2.0 (the "License"); you may 00010 * not use this file except in compliance with the License. 00011 * You may obtain a copy of the License at 00012 * 00013 * http://www.apache.org/licenses/LICENSE-2.0 00014 * 00015 * Unless required by applicable law or agreed to in writing, software 00016 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 00017 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00018 * See the License for the specific language governing permissions and 00019 * limitations under the License. 00020 * 00021 * This file is part of mbed TLS (https://tls.mbed.org) 00022 */ 00023 00024 #if !defined(MBEDTLS_CONFIG_FILE) 00025 #include "mbedtls/config.h" 00026 #else 00027 #include MBEDTLS_CONFIG_FILE 00028 #endif 00029 00030 #if defined(MBEDTLS_OID_C) 00031 00032 #include "mbedtls/oid.h" 00033 #include "mbedtls/rsa.h" 00034 00035 #include <stdio.h> 00036 #include <string.h> 00037 00038 #if defined(MBEDTLS_PLATFORM_C) 00039 #include "mbedtls/platform.h" 00040 #else 00041 #define mbedtls_snprintf snprintf 00042 #endif 00043 00044 #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C) 00045 #include "mbedtls/x509.h" 00046 #endif 00047 00048 /* 00049 * Macro to automatically add the size of #define'd OIDs 00050 */ 00051 #define ADD_LEN(s) s, MBEDTLS_OID_SIZE(s) 00052 00053 /* 00054 * Macro to generate an internal function for oid_XXX_from_asn1() (used by 00055 * the other functions) 00056 */ 00057 #define FN_OID_TYPED_FROM_ASN1( TYPE_T, NAME, LIST ) \ 00058 static const TYPE_T * oid_ ## NAME ## _from_asn1( const mbedtls_asn1_buf *oid ) \ 00059 { \ 00060 const TYPE_T *p = LIST; \ 00061 const mbedtls_oid_descriptor_t *cur = (const mbedtls_oid_descriptor_t *) p; \ 00062 if( p == NULL || oid == NULL ) return( NULL ); \ 00063 while( cur->asn1 != NULL ) { \ 00064 if( cur->asn1_len == oid->len && \ 00065 memcmp( cur->asn1, oid->p, oid->len ) == 0 ) { \ 00066 return( p ); \ 00067 } \ 00068 p++; \ 00069 cur = (const mbedtls_oid_descriptor_t *) p; \ 00070 } \ 00071 return( NULL ); \ 00072 } 00073 00074 /* 00075 * Macro to generate a function for retrieving a single attribute from the 00076 * descriptor of an mbedtls_oid_descriptor_t wrapper. 00077 */ 00078 #define FN_OID_GET_DESCRIPTOR_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \ 00079 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \ 00080 { \ 00081 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ 00082 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 00083 *ATTR1 = data->descriptor.ATTR1; \ 00084 return( 0 ); \ 00085 } 00086 00087 /* 00088 * Macro to generate a function for retrieving a single attribute from an 00089 * mbedtls_oid_descriptor_t wrapper. 00090 */ 00091 #define FN_OID_GET_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \ 00092 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \ 00093 { \ 00094 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ 00095 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 00096 *ATTR1 = data->ATTR1; \ 00097 return( 0 ); \ 00098 } 00099 00100 /* 00101 * Macro to generate a function for retrieving two attributes from an 00102 * mbedtls_oid_descriptor_t wrapper. 00103 */ 00104 #define FN_OID_GET_ATTR2(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1, \ 00105 ATTR2_TYPE, ATTR2) \ 00106 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1, ATTR2_TYPE * ATTR2 ) \ 00107 { \ 00108 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ 00109 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 00110 *ATTR1 = data->ATTR1; \ 00111 *ATTR2 = data->ATTR2; \ 00112 return( 0 ); \ 00113 } 00114 00115 /* 00116 * Macro to generate a function for retrieving the OID based on a single 00117 * attribute from a mbedtls_oid_descriptor_t wrapper. 00118 */ 00119 #define FN_OID_GET_OID_BY_ATTR1(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1) \ 00120 int FN_NAME( ATTR1_TYPE ATTR1, const char **oid, size_t *olen ) \ 00121 { \ 00122 const TYPE_T *cur = LIST; \ 00123 while( cur->descriptor.asn1 != NULL ) { \ 00124 if( cur->ATTR1 == ATTR1 ) { \ 00125 *oid = cur->descriptor.asn1; \ 00126 *olen = cur->descriptor.asn1_len; \ 00127 return( 0 ); \ 00128 } \ 00129 cur++; \ 00130 } \ 00131 return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 00132 } 00133 00134 /* 00135 * Macro to generate a function for retrieving the OID based on two 00136 * attributes from a mbedtls_oid_descriptor_t wrapper. 00137 */ 00138 #define FN_OID_GET_OID_BY_ATTR2(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1, \ 00139 ATTR2_TYPE, ATTR2) \ 00140 int FN_NAME( ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid , \ 00141 size_t *olen ) \ 00142 { \ 00143 const TYPE_T *cur = LIST; \ 00144 while( cur->descriptor.asn1 != NULL ) { \ 00145 if( cur->ATTR1 == ATTR1 && cur->ATTR2 == ATTR2 ) { \ 00146 *oid = cur->descriptor.asn1; \ 00147 *olen = cur->descriptor.asn1_len; \ 00148 return( 0 ); \ 00149 } \ 00150 cur++; \ 00151 } \ 00152 return( MBEDTLS_ERR_OID_NOT_FOUND ); \ 00153 } 00154 00155 /* 00156 * For X520 attribute types 00157 */ 00158 typedef struct { 00159 mbedtls_oid_descriptor_t descriptor; 00160 const char *short_name; 00161 } oid_x520_attr_t; 00162 00163 static const oid_x520_attr_t oid_x520_attr_type[] = 00164 { 00165 { 00166 { ADD_LEN( MBEDTLS_OID_AT_CN ), "id-at-commonName", "Common Name" }, 00167 "CN", 00168 }, 00169 { 00170 { ADD_LEN( MBEDTLS_OID_AT_COUNTRY ), "id-at-countryName", "Country" }, 00171 "C", 00172 }, 00173 { 00174 { ADD_LEN( MBEDTLS_OID_AT_LOCALITY ), "id-at-locality", "Locality" }, 00175 "L", 00176 }, 00177 { 00178 { ADD_LEN( MBEDTLS_OID_AT_STATE ), "id-at-state", "State" }, 00179 "ST", 00180 }, 00181 { 00182 { ADD_LEN( MBEDTLS_OID_AT_ORGANIZATION ),"id-at-organizationName", "Organization" }, 00183 "O", 00184 }, 00185 { 00186 { ADD_LEN( MBEDTLS_OID_AT_ORG_UNIT ), "id-at-organizationalUnitName", "Org Unit" }, 00187 "OU", 00188 }, 00189 { 00190 { ADD_LEN( MBEDTLS_OID_PKCS9_EMAIL ), "emailAddress", "E-mail address" }, 00191 "emailAddress", 00192 }, 00193 { 00194 { ADD_LEN( MBEDTLS_OID_AT_SERIAL_NUMBER ),"id-at-serialNumber", "Serial number" }, 00195 "serialNumber", 00196 }, 00197 { 00198 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_ADDRESS ),"id-at-postalAddress", "Postal address" }, 00199 "postalAddress", 00200 }, 00201 { 00202 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_CODE ), "id-at-postalCode", "Postal code" }, 00203 "postalCode", 00204 }, 00205 { 00206 { ADD_LEN( MBEDTLS_OID_AT_SUR_NAME ), "id-at-surName", "Surname" }, 00207 "SN", 00208 }, 00209 { 00210 { ADD_LEN( MBEDTLS_OID_AT_GIVEN_NAME ), "id-at-givenName", "Given name" }, 00211 "GN", 00212 }, 00213 { 00214 { ADD_LEN( MBEDTLS_OID_AT_INITIALS ), "id-at-initials", "Initials" }, 00215 "initials", 00216 }, 00217 { 00218 { ADD_LEN( MBEDTLS_OID_AT_GENERATION_QUALIFIER ), "id-at-generationQualifier", "Generation qualifier" }, 00219 "generationQualifier", 00220 }, 00221 { 00222 { ADD_LEN( MBEDTLS_OID_AT_TITLE ), "id-at-title", "Title" }, 00223 "title", 00224 }, 00225 { 00226 { ADD_LEN( MBEDTLS_OID_AT_DN_QUALIFIER ),"id-at-dnQualifier", "Distinguished Name qualifier" }, 00227 "dnQualifier", 00228 }, 00229 { 00230 { ADD_LEN( MBEDTLS_OID_AT_PSEUDONYM ), "id-at-pseudonym", "Pseudonym" }, 00231 "pseudonym", 00232 }, 00233 { 00234 { ADD_LEN( MBEDTLS_OID_DOMAIN_COMPONENT ), "id-domainComponent", "Domain component" }, 00235 "DC", 00236 }, 00237 { 00238 { ADD_LEN( MBEDTLS_OID_AT_UNIQUE_IDENTIFIER ), "id-at-uniqueIdentifier", "Unique Identifier" }, 00239 "uniqueIdentifier", 00240 }, 00241 { 00242 { NULL, 0, NULL, NULL }, 00243 NULL, 00244 } 00245 }; 00246 00247 FN_OID_TYPED_FROM_ASN1(oid_x520_attr_t, x520_attr, oid_x520_attr_type) 00248 FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name, oid_x520_attr_t, x520_attr, const char *, short_name) 00249 00250 #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C) 00251 /* 00252 * For X509 extensions 00253 */ 00254 typedef struct { 00255 mbedtls_oid_descriptor_t descriptor; 00256 int ext_type; 00257 } oid_x509_ext_t; 00258 00259 static const oid_x509_ext_t oid_x509_ext[] = 00260 { 00261 { 00262 { ADD_LEN( MBEDTLS_OID_BASIC_CONSTRAINTS ), "id-ce-basicConstraints", "Basic Constraints" }, 00263 MBEDTLS_X509_EXT_BASIC_CONSTRAINTS, 00264 }, 00265 { 00266 { ADD_LEN( MBEDTLS_OID_KEY_USAGE ), "id-ce-keyUsage", "Key Usage" }, 00267 MBEDTLS_X509_EXT_KEY_USAGE, 00268 }, 00269 { 00270 { ADD_LEN( MBEDTLS_OID_EXTENDED_KEY_USAGE ), "id-ce-extKeyUsage", "Extended Key Usage" }, 00271 MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE, 00272 }, 00273 { 00274 { ADD_LEN( MBEDTLS_OID_SUBJECT_ALT_NAME ), "id-ce-subjectAltName", "Subject Alt Name" }, 00275 MBEDTLS_X509_EXT_SUBJECT_ALT_NAME, 00276 }, 00277 { 00278 { ADD_LEN( MBEDTLS_OID_NS_CERT_TYPE ), "id-netscape-certtype", "Netscape Certificate Type" }, 00279 MBEDTLS_X509_EXT_NS_CERT_TYPE, 00280 }, 00281 { 00282 { NULL, 0, NULL, NULL }, 00283 0, 00284 }, 00285 }; 00286 00287 FN_OID_TYPED_FROM_ASN1(oid_x509_ext_t, x509_ext, oid_x509_ext) 00288 FN_OID_GET_ATTR1(mbedtls_oid_get_x509_ext_type, oid_x509_ext_t, x509_ext, int, ext_type) 00289 00290 static const mbedtls_oid_descriptor_t oid_ext_key_usage[] = 00291 { 00292 { ADD_LEN( MBEDTLS_OID_SERVER_AUTH ), "id-kp-serverAuth", "TLS Web Server Authentication" }, 00293 { ADD_LEN( MBEDTLS_OID_CLIENT_AUTH ), "id-kp-clientAuth", "TLS Web Client Authentication" }, 00294 { ADD_LEN( MBEDTLS_OID_CODE_SIGNING ), "id-kp-codeSigning", "Code Signing" }, 00295 { ADD_LEN( MBEDTLS_OID_EMAIL_PROTECTION ), "id-kp-emailProtection", "E-mail Protection" }, 00296 { ADD_LEN( MBEDTLS_OID_TIME_STAMPING ), "id-kp-timeStamping", "Time Stamping" }, 00297 { ADD_LEN( MBEDTLS_OID_OCSP_SIGNING ), "id-kp-OCSPSigning", "OCSP Signing" }, 00298 { NULL, 0, NULL, NULL }, 00299 }; 00300 00301 FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, ext_key_usage, oid_ext_key_usage) 00302 FN_OID_GET_ATTR1(mbedtls_oid_get_extended_key_usage, mbedtls_oid_descriptor_t, ext_key_usage, const char *, description) 00303 #endif /* MBEDTLS_X509_USE_C || MBEDTLS_X509_CREATE_C */ 00304 00305 #if defined(MBEDTLS_MD_C) 00306 /* 00307 * For SignatureAlgorithmIdentifier 00308 */ 00309 typedef struct { 00310 mbedtls_oid_descriptor_t descriptor; 00311 mbedtls_md_type_t md_alg; 00312 mbedtls_pk_type_t pk_alg; 00313 } oid_sig_alg_t; 00314 00315 static const oid_sig_alg_t oid_sig_alg[] = 00316 { 00317 { 00318 { ADD_LEN( MBEDTLS_OID_PKCS1_MD2 ), "md2WithRSAEncryption", "RSA with MD2" }, 00319 MBEDTLS_MD_MD2, MBEDTLS_PK_RSA, 00320 }, 00321 { 00322 { ADD_LEN( MBEDTLS_OID_PKCS1_MD4 ), "md4WithRSAEncryption", "RSA with MD4" }, 00323 MBEDTLS_MD_MD4, MBEDTLS_PK_RSA, 00324 }, 00325 { 00326 { ADD_LEN( MBEDTLS_OID_PKCS1_MD5 ), "md5WithRSAEncryption", "RSA with MD5" }, 00327 MBEDTLS_MD_MD5, MBEDTLS_PK_RSA, 00328 }, 00329 { 00330 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA1 ), "sha-1WithRSAEncryption", "RSA with SHA1" }, 00331 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA, 00332 }, 00333 { 00334 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA224 ), "sha224WithRSAEncryption", "RSA with SHA-224" }, 00335 MBEDTLS_MD_SHA224, MBEDTLS_PK_RSA, 00336 }, 00337 { 00338 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA256 ), "sha256WithRSAEncryption", "RSA with SHA-256" }, 00339 MBEDTLS_MD_SHA256, MBEDTLS_PK_RSA, 00340 }, 00341 { 00342 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA384 ), "sha384WithRSAEncryption", "RSA with SHA-384" }, 00343 MBEDTLS_MD_SHA384, MBEDTLS_PK_RSA, 00344 }, 00345 { 00346 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA512 ), "sha512WithRSAEncryption", "RSA with SHA-512" }, 00347 MBEDTLS_MD_SHA512, MBEDTLS_PK_RSA, 00348 }, 00349 { 00350 { ADD_LEN( MBEDTLS_OID_RSA_SHA_OBS ), "sha-1WithRSAEncryption", "RSA with SHA1" }, 00351 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA, 00352 }, 00353 { 00354 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA1 ), "ecdsa-with-SHA1", "ECDSA with SHA1" }, 00355 MBEDTLS_MD_SHA1, MBEDTLS_PK_ECDSA, 00356 }, 00357 { 00358 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA224 ), "ecdsa-with-SHA224", "ECDSA with SHA224" }, 00359 MBEDTLS_MD_SHA224, MBEDTLS_PK_ECDSA, 00360 }, 00361 { 00362 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA256 ), "ecdsa-with-SHA256", "ECDSA with SHA256" }, 00363 MBEDTLS_MD_SHA256, MBEDTLS_PK_ECDSA, 00364 }, 00365 { 00366 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA384 ), "ecdsa-with-SHA384", "ECDSA with SHA384" }, 00367 MBEDTLS_MD_SHA384, MBEDTLS_PK_ECDSA, 00368 }, 00369 { 00370 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA512 ), "ecdsa-with-SHA512", "ECDSA with SHA512" }, 00371 MBEDTLS_MD_SHA512, MBEDTLS_PK_ECDSA, 00372 }, 00373 { 00374 { ADD_LEN( MBEDTLS_OID_RSASSA_PSS ), "RSASSA-PSS", "RSASSA-PSS" }, 00375 MBEDTLS_MD_NONE, MBEDTLS_PK_RSASSA_PSS, 00376 }, 00377 { 00378 { NULL, 0, NULL, NULL }, 00379 MBEDTLS_MD_NONE, MBEDTLS_PK_NONE, 00380 }, 00381 }; 00382 00383 FN_OID_TYPED_FROM_ASN1(oid_sig_alg_t, sig_alg, oid_sig_alg) 00384 FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc, oid_sig_alg_t, sig_alg, const char *, description) 00385 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) 00386 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) 00387 #endif /* MBEDTLS_MD_C */ 00388 00389 /* 00390 * For PublicKeyInfo (PKCS1, RFC 5480) 00391 */ 00392 typedef struct { 00393 mbedtls_oid_descriptor_t descriptor; 00394 mbedtls_pk_type_t pk_alg; 00395 } oid_pk_alg_t; 00396 00397 static const oid_pk_alg_t oid_pk_alg[] = 00398 { 00399 { 00400 { ADD_LEN( MBEDTLS_OID_PKCS1_RSA ), "rsaEncryption", "RSA" }, 00401 MBEDTLS_PK_RSA, 00402 }, 00403 { 00404 { ADD_LEN( MBEDTLS_OID_EC_ALG_UNRESTRICTED ), "id-ecPublicKey", "Generic EC key" }, 00405 MBEDTLS_PK_ECKEY, 00406 }, 00407 { 00408 { ADD_LEN( MBEDTLS_OID_EC_ALG_ECDH ), "id-ecDH", "EC key for ECDH" }, 00409 MBEDTLS_PK_ECKEY_DH, 00410 }, 00411 { 00412 { NULL, 0, NULL, NULL }, 00413 MBEDTLS_PK_NONE, 00414 }, 00415 }; 00416 00417 FN_OID_TYPED_FROM_ASN1(oid_pk_alg_t, pk_alg, oid_pk_alg) 00418 FN_OID_GET_ATTR1(mbedtls_oid_get_pk_alg, oid_pk_alg_t, pk_alg, mbedtls_pk_type_t, pk_alg) 00419 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) 00420 00421 #if defined(MBEDTLS_ECP_C) 00422 /* 00423 * For namedCurve (RFC 5480) 00424 */ 00425 typedef struct { 00426 mbedtls_oid_descriptor_t descriptor; 00427 mbedtls_ecp_group_id grp_id; 00428 } oid_ecp_grp_t; 00429 00430 static const oid_ecp_grp_t oid_ecp_grp[] = 00431 { 00432 { 00433 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192R1 ), "secp192r1", "secp192r1" }, 00434 MBEDTLS_ECP_DP_SECP192R1 , 00435 }, 00436 { 00437 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224R1 ), "secp224r1", "secp224r1" }, 00438 MBEDTLS_ECP_DP_SECP224R1 , 00439 }, 00440 { 00441 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256R1 ), "secp256r1", "secp256r1" }, 00442 MBEDTLS_ECP_DP_SECP256R1 , 00443 }, 00444 { 00445 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP384R1 ), "secp384r1", "secp384r1" }, 00446 MBEDTLS_ECP_DP_SECP384R1 , 00447 }, 00448 { 00449 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP521R1 ), "secp521r1", "secp521r1" }, 00450 MBEDTLS_ECP_DP_SECP521R1 , 00451 }, 00452 { 00453 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192K1 ), "secp192k1", "secp192k1" }, 00454 MBEDTLS_ECP_DP_SECP192K1 , 00455 }, 00456 { 00457 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224K1 ), "secp224k1", "secp224k1" }, 00458 MBEDTLS_ECP_DP_SECP224K1 , 00459 }, 00460 { 00461 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256K1 ), "secp256k1", "secp256k1" }, 00462 MBEDTLS_ECP_DP_SECP256K1 , 00463 }, 00464 { 00465 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP256R1 ), "brainpoolP256r1","brainpool256r1" }, 00466 MBEDTLS_ECP_DP_BP256R1 , 00467 }, 00468 { 00469 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP384R1 ), "brainpoolP384r1","brainpool384r1" }, 00470 MBEDTLS_ECP_DP_BP384R1 , 00471 }, 00472 { 00473 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP512R1 ), "brainpoolP512r1","brainpool512r1" }, 00474 MBEDTLS_ECP_DP_BP512R1 , 00475 }, 00476 { 00477 { NULL, 0, NULL, NULL }, 00478 MBEDTLS_ECP_DP_NONE, 00479 }, 00480 }; 00481 00482 FN_OID_TYPED_FROM_ASN1(oid_ecp_grp_t, grp_id, oid_ecp_grp) 00483 FN_OID_GET_ATTR1(mbedtls_oid_get_ec_grp, oid_ecp_grp_t, grp_id, mbedtls_ecp_group_id, grp_id) 00484 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) 00485 #endif /* MBEDTLS_ECP_C */ 00486 00487 #if defined(MBEDTLS_CIPHER_C) 00488 /* 00489 * For PKCS#5 PBES2 encryption algorithm 00490 */ 00491 typedef struct { 00492 mbedtls_oid_descriptor_t descriptor; 00493 mbedtls_cipher_type_t cipher_alg; 00494 } oid_cipher_alg_t; 00495 00496 static const oid_cipher_alg_t oid_cipher_alg[] = 00497 { 00498 { 00499 { ADD_LEN( MBEDTLS_OID_DES_CBC ), "desCBC", "DES-CBC" }, 00500 MBEDTLS_CIPHER_DES_CBC, 00501 }, 00502 { 00503 { ADD_LEN( MBEDTLS_OID_DES_EDE3_CBC ), "des-ede3-cbc", "DES-EDE3-CBC" }, 00504 MBEDTLS_CIPHER_DES_EDE3_CBC, 00505 }, 00506 { 00507 { NULL, 0, NULL, NULL }, 00508 MBEDTLS_CIPHER_NONE, 00509 }, 00510 }; 00511 00512 FN_OID_TYPED_FROM_ASN1(oid_cipher_alg_t, cipher_alg, oid_cipher_alg) 00513 FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg, oid_cipher_alg_t, cipher_alg, mbedtls_cipher_type_t, cipher_alg) 00514 #endif /* MBEDTLS_CIPHER_C */ 00515 00516 #if defined(MBEDTLS_MD_C) 00517 /* 00518 * For digestAlgorithm 00519 */ 00520 typedef struct { 00521 mbedtls_oid_descriptor_t descriptor; 00522 mbedtls_md_type_t md_alg; 00523 } oid_md_alg_t; 00524 00525 static const oid_md_alg_t oid_md_alg[] = 00526 { 00527 { 00528 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD2 ), "id-md2", "MD2" }, 00529 MBEDTLS_MD_MD2, 00530 }, 00531 { 00532 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD4 ), "id-md4", "MD4" }, 00533 MBEDTLS_MD_MD4, 00534 }, 00535 { 00536 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD5 ), "id-md5", "MD5" }, 00537 MBEDTLS_MD_MD5, 00538 }, 00539 { 00540 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA1 ), "id-sha1", "SHA-1" }, 00541 MBEDTLS_MD_SHA1, 00542 }, 00543 { 00544 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA224 ), "id-sha224", "SHA-224" }, 00545 MBEDTLS_MD_SHA224, 00546 }, 00547 { 00548 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA256 ), "id-sha256", "SHA-256" }, 00549 MBEDTLS_MD_SHA256, 00550 }, 00551 { 00552 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA384 ), "id-sha384", "SHA-384" }, 00553 MBEDTLS_MD_SHA384, 00554 }, 00555 { 00556 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA512 ), "id-sha512", "SHA-512" }, 00557 MBEDTLS_MD_SHA512, 00558 }, 00559 { 00560 { NULL, 0, NULL, NULL }, 00561 MBEDTLS_MD_NONE, 00562 }, 00563 }; 00564 00565 FN_OID_TYPED_FROM_ASN1(oid_md_alg_t, md_alg, oid_md_alg) 00566 FN_OID_GET_ATTR1(mbedtls_oid_get_md_alg, oid_md_alg_t, md_alg, mbedtls_md_type_t, md_alg) 00567 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) 00568 #endif /* MBEDTLS_MD_C */ 00569 00570 #if defined(MBEDTLS_PKCS12_C) 00571 /* 00572 * For PKCS#12 PBEs 00573 */ 00574 typedef struct { 00575 mbedtls_oid_descriptor_t descriptor; 00576 mbedtls_md_type_t md_alg; 00577 mbedtls_cipher_type_t cipher_alg; 00578 } oid_pkcs12_pbe_alg_t; 00579 00580 static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] = 00581 { 00582 { 00583 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC ), "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" }, 00584 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE3_CBC, 00585 }, 00586 { 00587 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC ), "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" }, 00588 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE_CBC, 00589 }, 00590 { 00591 { NULL, 0, NULL, NULL }, 00592 MBEDTLS_MD_NONE, MBEDTLS_CIPHER_NONE, 00593 }, 00594 }; 00595 00596 FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, oid_pkcs12_pbe_alg) 00597 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) 00598 #endif /* MBEDTLS_PKCS12_C */ 00599 00600 #define OID_SAFE_SNPRINTF \ 00601 do { \ 00602 if( ret < 0 || (size_t) ret >= n ) \ 00603 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL ); \ 00604 \ 00605 n -= (size_t) ret; \ 00606 p += (size_t) ret; \ 00607 } while( 0 ) 00608 00609 /* Return the x.y.z.... style numeric string for the given OID */ 00610 int mbedtls_oid_get_numeric_string( char *buf, size_t size, 00611 const mbedtls_asn1_buf *oid ) 00612 { 00613 int ret; 00614 size_t i, n; 00615 unsigned int value; 00616 char *p; 00617 00618 p = buf; 00619 n = size; 00620 00621 /* First byte contains first two dots */ 00622 if( oid->len > 0 ) 00623 { 00624 ret = mbedtls_snprintf( p, n, "%d.%d", oid->p[0] / 40, oid->p[0] % 40 ); 00625 OID_SAFE_SNPRINTF; 00626 } 00627 00628 value = 0; 00629 for( i = 1; i < oid->len; i++ ) 00630 { 00631 /* Prevent overflow in value. */ 00632 if( ( ( value << 7 ) >> 7 ) != value ) 00633 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL ); 00634 00635 value <<= 7; 00636 value += oid->p[i] & 0x7F; 00637 00638 if( !( oid->p[i] & 0x80 ) ) 00639 { 00640 /* Last byte */ 00641 ret = mbedtls_snprintf( p, n, ".%d", value ); 00642 OID_SAFE_SNPRINTF; 00643 value = 0; 00644 } 00645 } 00646 00647 return( (int) ( size - n ) ); 00648 } 00649 00650 #endif /* MBEDTLS_OID_C */
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