Marco Zecchini
Rtos API example
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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 #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C) 00156 /* 00157 * For X520 attribute types 00158 */ 00159 typedef struct { 00160 mbedtls_oid_descriptor_t descriptor; 00161 const char *short_name; 00162 } oid_x520_attr_t; 00163 00164 static const oid_x520_attr_t oid_x520_attr_type[] = 00165 { 00166 { 00167 { ADD_LEN( MBEDTLS_OID_AT_CN ), "id-at-commonName", "Common Name" }, 00168 "CN", 00169 }, 00170 { 00171 { ADD_LEN( MBEDTLS_OID_AT_COUNTRY ), "id-at-countryName", "Country" }, 00172 "C", 00173 }, 00174 { 00175 { ADD_LEN( MBEDTLS_OID_AT_LOCALITY ), "id-at-locality", "Locality" }, 00176 "L", 00177 }, 00178 { 00179 { ADD_LEN( MBEDTLS_OID_AT_STATE ), "id-at-state", "State" }, 00180 "ST", 00181 }, 00182 { 00183 { ADD_LEN( MBEDTLS_OID_AT_ORGANIZATION ),"id-at-organizationName", "Organization" }, 00184 "O", 00185 }, 00186 { 00187 { ADD_LEN( MBEDTLS_OID_AT_ORG_UNIT ), "id-at-organizationalUnitName", "Org Unit" }, 00188 "OU", 00189 }, 00190 { 00191 { ADD_LEN( MBEDTLS_OID_PKCS9_EMAIL ), "emailAddress", "E-mail address" }, 00192 "emailAddress", 00193 }, 00194 { 00195 { ADD_LEN( MBEDTLS_OID_AT_SERIAL_NUMBER ),"id-at-serialNumber", "Serial number" }, 00196 "serialNumber", 00197 }, 00198 { 00199 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_ADDRESS ),"id-at-postalAddress", "Postal address" }, 00200 "postalAddress", 00201 }, 00202 { 00203 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_CODE ), "id-at-postalCode", "Postal code" }, 00204 "postalCode", 00205 }, 00206 { 00207 { ADD_LEN( MBEDTLS_OID_AT_SUR_NAME ), "id-at-surName", "Surname" }, 00208 "SN", 00209 }, 00210 { 00211 { ADD_LEN( MBEDTLS_OID_AT_GIVEN_NAME ), "id-at-givenName", "Given name" }, 00212 "GN", 00213 }, 00214 { 00215 { ADD_LEN( MBEDTLS_OID_AT_INITIALS ), "id-at-initials", "Initials" }, 00216 "initials", 00217 }, 00218 { 00219 { ADD_LEN( MBEDTLS_OID_AT_GENERATION_QUALIFIER ), "id-at-generationQualifier", "Generation qualifier" }, 00220 "generationQualifier", 00221 }, 00222 { 00223 { ADD_LEN( MBEDTLS_OID_AT_TITLE ), "id-at-title", "Title" }, 00224 "title", 00225 }, 00226 { 00227 { ADD_LEN( MBEDTLS_OID_AT_DN_QUALIFIER ),"id-at-dnQualifier", "Distinguished Name qualifier" }, 00228 "dnQualifier", 00229 }, 00230 { 00231 { ADD_LEN( MBEDTLS_OID_AT_PSEUDONYM ), "id-at-pseudonym", "Pseudonym" }, 00232 "pseudonym", 00233 }, 00234 { 00235 { ADD_LEN( MBEDTLS_OID_DOMAIN_COMPONENT ), "id-domainComponent", "Domain component" }, 00236 "DC", 00237 }, 00238 { 00239 { ADD_LEN( MBEDTLS_OID_AT_UNIQUE_IDENTIFIER ), "id-at-uniqueIdentifier", "Unique Identifier" }, 00240 "uniqueIdentifier", 00241 }, 00242 { 00243 { NULL, 0, NULL, NULL }, 00244 NULL, 00245 } 00246 }; 00247 00248 FN_OID_TYPED_FROM_ASN1(oid_x520_attr_t, x520_attr, oid_x520_attr_type) 00249 FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name, oid_x520_attr_t, x520_attr, const char *, short_name) 00250 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 #if defined(MBEDTLS_RSA_C) 00318 #if defined(MBEDTLS_MD2_C) 00319 { 00320 { ADD_LEN( MBEDTLS_OID_PKCS1_MD2 ), "md2WithRSAEncryption", "RSA with MD2" }, 00321 MBEDTLS_MD_MD2, MBEDTLS_PK_RSA, 00322 }, 00323 #endif /* MBEDTLS_MD2_C */ 00324 #if defined(MBEDTLS_MD4_C) 00325 { 00326 { ADD_LEN( MBEDTLS_OID_PKCS1_MD4 ), "md4WithRSAEncryption", "RSA with MD4" }, 00327 MBEDTLS_MD_MD4, MBEDTLS_PK_RSA, 00328 }, 00329 #endif /* MBEDTLS_MD4_C */ 00330 #if defined(MBEDTLS_MD5_C) 00331 { 00332 { ADD_LEN( MBEDTLS_OID_PKCS1_MD5 ), "md5WithRSAEncryption", "RSA with MD5" }, 00333 MBEDTLS_MD_MD5, MBEDTLS_PK_RSA, 00334 }, 00335 #endif /* MBEDTLS_MD5_C */ 00336 #if defined(MBEDTLS_SHA1_C) 00337 { 00338 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA1 ), "sha-1WithRSAEncryption", "RSA with SHA1" }, 00339 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA, 00340 }, 00341 #endif /* MBEDTLS_SHA1_C */ 00342 #if defined(MBEDTLS_SHA256_C) 00343 { 00344 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA224 ), "sha224WithRSAEncryption", "RSA with SHA-224" }, 00345 MBEDTLS_MD_SHA224, MBEDTLS_PK_RSA, 00346 }, 00347 { 00348 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA256 ), "sha256WithRSAEncryption", "RSA with SHA-256" }, 00349 MBEDTLS_MD_SHA256, MBEDTLS_PK_RSA, 00350 }, 00351 #endif /* MBEDTLS_SHA256_C */ 00352 #if defined(MBEDTLS_SHA512_C) 00353 { 00354 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA384 ), "sha384WithRSAEncryption", "RSA with SHA-384" }, 00355 MBEDTLS_MD_SHA384, MBEDTLS_PK_RSA, 00356 }, 00357 { 00358 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA512 ), "sha512WithRSAEncryption", "RSA with SHA-512" }, 00359 MBEDTLS_MD_SHA512, MBEDTLS_PK_RSA, 00360 }, 00361 #endif /* MBEDTLS_SHA512_C */ 00362 #if defined(MBEDTLS_SHA1_C) 00363 { 00364 { ADD_LEN( MBEDTLS_OID_RSA_SHA_OBS ), "sha-1WithRSAEncryption", "RSA with SHA1" }, 00365 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA, 00366 }, 00367 #endif /* MBEDTLS_SHA1_C */ 00368 #endif /* MBEDTLS_RSA_C */ 00369 #if defined(MBEDTLS_ECDSA_C) 00370 #if defined(MBEDTLS_SHA1_C) 00371 { 00372 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA1 ), "ecdsa-with-SHA1", "ECDSA with SHA1" }, 00373 MBEDTLS_MD_SHA1, MBEDTLS_PK_ECDSA, 00374 }, 00375 #endif /* MBEDTLS_SHA1_C */ 00376 #if defined(MBEDTLS_SHA256_C) 00377 { 00378 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA224 ), "ecdsa-with-SHA224", "ECDSA with SHA224" }, 00379 MBEDTLS_MD_SHA224, MBEDTLS_PK_ECDSA, 00380 }, 00381 { 00382 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA256 ), "ecdsa-with-SHA256", "ECDSA with SHA256" }, 00383 MBEDTLS_MD_SHA256, MBEDTLS_PK_ECDSA, 00384 }, 00385 #endif /* MBEDTLS_SHA256_C */ 00386 #if defined(MBEDTLS_SHA512_C) 00387 { 00388 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA384 ), "ecdsa-with-SHA384", "ECDSA with SHA384" }, 00389 MBEDTLS_MD_SHA384, MBEDTLS_PK_ECDSA, 00390 }, 00391 { 00392 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA512 ), "ecdsa-with-SHA512", "ECDSA with SHA512" }, 00393 MBEDTLS_MD_SHA512, MBEDTLS_PK_ECDSA, 00394 }, 00395 #endif /* MBEDTLS_SHA512_C */ 00396 #endif /* MBEDTLS_ECDSA_C */ 00397 #if defined(MBEDTLS_RSA_C) 00398 { 00399 { ADD_LEN( MBEDTLS_OID_RSASSA_PSS ), "RSASSA-PSS", "RSASSA-PSS" }, 00400 MBEDTLS_MD_NONE, MBEDTLS_PK_RSASSA_PSS, 00401 }, 00402 #endif /* MBEDTLS_RSA_C */ 00403 { 00404 { NULL, 0, NULL, NULL }, 00405 MBEDTLS_MD_NONE, MBEDTLS_PK_NONE, 00406 }, 00407 }; 00408 00409 FN_OID_TYPED_FROM_ASN1(oid_sig_alg_t, sig_alg, oid_sig_alg) 00410 FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc, oid_sig_alg_t, sig_alg, const char *, description) 00411 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) 00412 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) 00413 #endif /* MBEDTLS_MD_C */ 00414 00415 /* 00416 * For PublicKeyInfo (PKCS1, RFC 5480) 00417 */ 00418 typedef struct { 00419 mbedtls_oid_descriptor_t descriptor; 00420 mbedtls_pk_type_t pk_alg; 00421 } oid_pk_alg_t; 00422 00423 static const oid_pk_alg_t oid_pk_alg[] = 00424 { 00425 { 00426 { ADD_LEN( MBEDTLS_OID_PKCS1_RSA ), "rsaEncryption", "RSA" }, 00427 MBEDTLS_PK_RSA, 00428 }, 00429 { 00430 { ADD_LEN( MBEDTLS_OID_EC_ALG_UNRESTRICTED ), "id-ecPublicKey", "Generic EC key" }, 00431 MBEDTLS_PK_ECKEY, 00432 }, 00433 { 00434 { ADD_LEN( MBEDTLS_OID_EC_ALG_ECDH ), "id-ecDH", "EC key for ECDH" }, 00435 MBEDTLS_PK_ECKEY_DH, 00436 }, 00437 { 00438 { NULL, 0, NULL, NULL }, 00439 MBEDTLS_PK_NONE, 00440 }, 00441 }; 00442 00443 FN_OID_TYPED_FROM_ASN1(oid_pk_alg_t, pk_alg, oid_pk_alg) 00444 FN_OID_GET_ATTR1(mbedtls_oid_get_pk_alg, oid_pk_alg_t, pk_alg, mbedtls_pk_type_t, pk_alg) 00445 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) 00446 00447 #if defined(MBEDTLS_ECP_C) 00448 /* 00449 * For namedCurve (RFC 5480) 00450 */ 00451 typedef struct { 00452 mbedtls_oid_descriptor_t descriptor; 00453 mbedtls_ecp_group_id grp_id; 00454 } oid_ecp_grp_t; 00455 00456 static const oid_ecp_grp_t oid_ecp_grp[] = 00457 { 00458 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) 00459 { 00460 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192R1 ), "secp192r1", "secp192r1" }, 00461 MBEDTLS_ECP_DP_SECP192R1, 00462 }, 00463 #endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */ 00464 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) 00465 { 00466 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224R1 ), "secp224r1", "secp224r1" }, 00467 MBEDTLS_ECP_DP_SECP224R1, 00468 }, 00469 #endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */ 00470 #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) 00471 { 00472 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256R1 ), "secp256r1", "secp256r1" }, 00473 MBEDTLS_ECP_DP_SECP256R1, 00474 }, 00475 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */ 00476 #if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) 00477 { 00478 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP384R1 ), "secp384r1", "secp384r1" }, 00479 MBEDTLS_ECP_DP_SECP384R1, 00480 }, 00481 #endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */ 00482 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) 00483 { 00484 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP521R1 ), "secp521r1", "secp521r1" }, 00485 MBEDTLS_ECP_DP_SECP521R1, 00486 }, 00487 #endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */ 00488 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) 00489 { 00490 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192K1 ), "secp192k1", "secp192k1" }, 00491 MBEDTLS_ECP_DP_SECP192K1, 00492 }, 00493 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */ 00494 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) 00495 { 00496 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224K1 ), "secp224k1", "secp224k1" }, 00497 MBEDTLS_ECP_DP_SECP224K1, 00498 }, 00499 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */ 00500 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) 00501 { 00502 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256K1 ), "secp256k1", "secp256k1" }, 00503 MBEDTLS_ECP_DP_SECP256K1, 00504 }, 00505 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */ 00506 #if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) 00507 { 00508 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP256R1 ), "brainpoolP256r1","brainpool256r1" }, 00509 MBEDTLS_ECP_DP_BP256R1, 00510 }, 00511 #endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */ 00512 #if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) 00513 { 00514 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP384R1 ), "brainpoolP384r1","brainpool384r1" }, 00515 MBEDTLS_ECP_DP_BP384R1, 00516 }, 00517 #endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */ 00518 #if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) 00519 { 00520 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP512R1 ), "brainpoolP512r1","brainpool512r1" }, 00521 MBEDTLS_ECP_DP_BP512R1, 00522 }, 00523 #endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */ 00524 { 00525 { NULL, 0, NULL, NULL }, 00526 MBEDTLS_ECP_DP_NONE, 00527 }, 00528 }; 00529 00530 FN_OID_TYPED_FROM_ASN1(oid_ecp_grp_t, grp_id, oid_ecp_grp) 00531 FN_OID_GET_ATTR1(mbedtls_oid_get_ec_grp, oid_ecp_grp_t, grp_id, mbedtls_ecp_group_id, grp_id) 00532 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) 00533 #endif /* MBEDTLS_ECP_C */ 00534 00535 #if defined(MBEDTLS_CIPHER_C) 00536 /* 00537 * For PKCS#5 PBES2 encryption algorithm 00538 */ 00539 typedef struct { 00540 mbedtls_oid_descriptor_t descriptor; 00541 mbedtls_cipher_type_t cipher_alg; 00542 } oid_cipher_alg_t; 00543 00544 static const oid_cipher_alg_t oid_cipher_alg[] = 00545 { 00546 { 00547 { ADD_LEN( MBEDTLS_OID_DES_CBC ), "desCBC", "DES-CBC" }, 00548 MBEDTLS_CIPHER_DES_CBC, 00549 }, 00550 { 00551 { ADD_LEN( MBEDTLS_OID_DES_EDE3_CBC ), "des-ede3-cbc", "DES-EDE3-CBC" }, 00552 MBEDTLS_CIPHER_DES_EDE3_CBC, 00553 }, 00554 { 00555 { NULL, 0, NULL, NULL }, 00556 MBEDTLS_CIPHER_NONE, 00557 }, 00558 }; 00559 00560 FN_OID_TYPED_FROM_ASN1(oid_cipher_alg_t, cipher_alg, oid_cipher_alg) 00561 FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg, oid_cipher_alg_t, cipher_alg, mbedtls_cipher_type_t, cipher_alg) 00562 #endif /* MBEDTLS_CIPHER_C */ 00563 00564 #if defined(MBEDTLS_MD_C) 00565 /* 00566 * For digestAlgorithm 00567 */ 00568 typedef struct { 00569 mbedtls_oid_descriptor_t descriptor; 00570 mbedtls_md_type_t md_alg; 00571 } oid_md_alg_t; 00572 00573 static const oid_md_alg_t oid_md_alg[] = 00574 { 00575 #if defined(MBEDTLS_MD2_C) 00576 { 00577 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD2 ), "id-md2", "MD2" }, 00578 MBEDTLS_MD_MD2, 00579 }, 00580 #endif /* MBEDTLS_MD2_C */ 00581 #if defined(MBEDTLS_MD4_C) 00582 { 00583 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD4 ), "id-md4", "MD4" }, 00584 MBEDTLS_MD_MD4, 00585 }, 00586 #endif /* MBEDTLS_MD4_C */ 00587 #if defined(MBEDTLS_MD5_C) 00588 { 00589 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD5 ), "id-md5", "MD5" }, 00590 MBEDTLS_MD_MD5, 00591 }, 00592 #endif /* MBEDTLS_MD5_C */ 00593 #if defined(MBEDTLS_SHA1_C) 00594 { 00595 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA1 ), "id-sha1", "SHA-1" }, 00596 MBEDTLS_MD_SHA1, 00597 }, 00598 #endif /* MBEDTLS_SHA1_C */ 00599 #if defined(MBEDTLS_SHA256_C) 00600 { 00601 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA224 ), "id-sha224", "SHA-224" }, 00602 MBEDTLS_MD_SHA224, 00603 }, 00604 { 00605 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA256 ), "id-sha256", "SHA-256" }, 00606 MBEDTLS_MD_SHA256, 00607 }, 00608 #endif /* MBEDTLS_SHA256_C */ 00609 #if defined(MBEDTLS_SHA512_C) 00610 { 00611 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA384 ), "id-sha384", "SHA-384" }, 00612 MBEDTLS_MD_SHA384, 00613 }, 00614 { 00615 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA512 ), "id-sha512", "SHA-512" }, 00616 MBEDTLS_MD_SHA512, 00617 }, 00618 #endif /* MBEDTLS_SHA512_C */ 00619 { 00620 { NULL, 0, NULL, NULL }, 00621 MBEDTLS_MD_NONE, 00622 }, 00623 }; 00624 00625 FN_OID_TYPED_FROM_ASN1(oid_md_alg_t, md_alg, oid_md_alg) 00626 FN_OID_GET_ATTR1(mbedtls_oid_get_md_alg, oid_md_alg_t, md_alg, mbedtls_md_type_t, md_alg) 00627 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) 00628 #endif /* MBEDTLS_MD_C */ 00629 00630 #if defined(MBEDTLS_PKCS12_C) 00631 /* 00632 * For PKCS#12 PBEs 00633 */ 00634 typedef struct { 00635 mbedtls_oid_descriptor_t descriptor; 00636 mbedtls_md_type_t md_alg; 00637 mbedtls_cipher_type_t cipher_alg; 00638 } oid_pkcs12_pbe_alg_t; 00639 00640 static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] = 00641 { 00642 { 00643 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC ), "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" }, 00644 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE3_CBC, 00645 }, 00646 { 00647 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC ), "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" }, 00648 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE_CBC, 00649 }, 00650 { 00651 { NULL, 0, NULL, NULL }, 00652 MBEDTLS_MD_NONE, MBEDTLS_CIPHER_NONE, 00653 }, 00654 }; 00655 00656 FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, oid_pkcs12_pbe_alg) 00657 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) 00658 #endif /* MBEDTLS_PKCS12_C */ 00659 00660 #define OID_SAFE_SNPRINTF \ 00661 do { \ 00662 if( ret < 0 || (size_t) ret >= n ) \ 00663 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL ); \ 00664 \ 00665 n -= (size_t) ret; \ 00666 p += (size_t) ret; \ 00667 } while( 0 ) 00668 00669 /* Return the x.y.z.... style numeric string for the given OID */ 00670 int mbedtls_oid_get_numeric_string( char *buf, size_t size, 00671 const mbedtls_asn1_buf *oid ) 00672 { 00673 int ret; 00674 size_t i, n; 00675 unsigned int value; 00676 char *p; 00677 00678 p = buf; 00679 n = size; 00680 00681 /* First byte contains first two dots */ 00682 if( oid->len > 0 ) 00683 { 00684 ret = mbedtls_snprintf( p, n, "%d.%d", oid->p[0] / 40, oid->p[0] % 40 ); 00685 OID_SAFE_SNPRINTF; 00686 } 00687 00688 value = 0; 00689 for( i = 1; i < oid->len; i++ ) 00690 { 00691 /* Prevent overflow in value. */ 00692 if( ( ( value << 7 ) >> 7 ) != value ) 00693 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL ); 00694 00695 value <<= 7; 00696 value += oid->p[i] & 0x7F; 00697 00698 if( !( oid->p[i] & 0x80 ) ) 00699 { 00700 /* Last byte */ 00701 ret = mbedtls_snprintf( p, n, ".%d", value ); 00702 OID_SAFE_SNPRINTF; 00703 value = 0; 00704 } 00705 } 00706 00707 return( (int) ( size - n ) ); 00708 } 00709 00710 #endif /* MBEDTLS_OID_C */
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