| /** |
| * \file oid.c |
| * |
| * \brief Object Identifier (OID) database |
| * |
| * Copyright (C) 2006-2014, Brainspark B.V. |
| * |
| * This file is part of mbed TLS (http://www.polarssl.org) |
| * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org> |
| * |
| * All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| */ |
| |
| #if !defined(POLARSSL_CONFIG_FILE) |
| #include "polarssl/config.h" |
| #else |
| #include POLARSSL_CONFIG_FILE |
| #endif |
| |
| #if defined(POLARSSL_OID_C) |
| |
| #include "polarssl/oid.h" |
| #include "polarssl/rsa.h" |
| |
| #if defined(POLARSSL_X509_USE_C) || defined(POLARSSL_X509_CREATE_C) |
| #include "polarssl/x509.h" |
| #endif |
| |
| #include <stdio.h> |
| |
| /* |
| * Macro to automatically add the size of #define'd OIDs |
| */ |
| #define ADD_LEN(s) s, OID_SIZE(s) |
| |
| /* |
| * Macro to generate an internal function for oid_XXX_from_asn1() (used by |
| * the other functions) |
| */ |
| #define FN_OID_TYPED_FROM_ASN1( TYPE_T, NAME, LIST ) \ |
| static const TYPE_T * oid_ ## NAME ## _from_asn1( const asn1_buf *oid ) \ |
| { \ |
| const TYPE_T *p = LIST; \ |
| const oid_descriptor_t *cur = (const oid_descriptor_t *) p; \ |
| if( p == NULL || oid == NULL ) return( NULL ); \ |
| while( cur->asn1 != NULL ) { \ |
| if( cur->asn1_len == oid->len && \ |
| memcmp( cur->asn1, oid->p, oid->len ) == 0 ) { \ |
| return( p ); \ |
| } \ |
| p++; \ |
| cur = (const oid_descriptor_t *) p; \ |
| } \ |
| return( NULL ); \ |
| } |
| |
| /* |
| * Macro to generate a function for retrieving a single attribute from the |
| * descriptor of an oid_descriptor_t wrapper. |
| */ |
| #define FN_OID_GET_DESCRIPTOR_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \ |
| int FN_NAME( const asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \ |
| { \ |
| const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ |
| if( data == NULL ) return( POLARSSL_ERR_OID_NOT_FOUND ); \ |
| *ATTR1 = data->descriptor.ATTR1; \ |
| return( 0 ); \ |
| } |
| |
| /* |
| * Macro to generate a function for retrieving a single attribute from an |
| * oid_descriptor_t wrapper. |
| */ |
| #define FN_OID_GET_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \ |
| int FN_NAME( const asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \ |
| { \ |
| const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ |
| if( data == NULL ) return( POLARSSL_ERR_OID_NOT_FOUND ); \ |
| *ATTR1 = data->ATTR1; \ |
| return( 0 ); \ |
| } |
| |
| /* |
| * Macro to generate a function for retrieving two attributes from an |
| * oid_descriptor_t wrapper. |
| */ |
| #define FN_OID_GET_ATTR2(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1, \ |
| ATTR2_TYPE, ATTR2) \ |
| int FN_NAME( const asn1_buf *oid, ATTR1_TYPE * ATTR1, ATTR2_TYPE * ATTR2 ) \ |
| { \ |
| const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \ |
| if( data == NULL ) return( POLARSSL_ERR_OID_NOT_FOUND ); \ |
| *ATTR1 = data->ATTR1; \ |
| *ATTR2 = data->ATTR2; \ |
| return( 0 ); \ |
| } |
| |
| /* |
| * Macro to generate a function for retrieving the OID based on a single |
| * attribute from a oid_descriptor_t wrapper. |
| */ |
| #define FN_OID_GET_OID_BY_ATTR1(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1) \ |
| int FN_NAME( ATTR1_TYPE ATTR1, const char **oid, size_t *olen ) \ |
| { \ |
| const TYPE_T *cur = LIST; \ |
| while( cur->descriptor.asn1 != NULL ) { \ |
| if( cur->ATTR1 == ATTR1 ) { \ |
| *oid = cur->descriptor.asn1; \ |
| *olen = cur->descriptor.asn1_len; \ |
| return( 0 ); \ |
| } \ |
| cur++; \ |
| } \ |
| return( POLARSSL_ERR_OID_NOT_FOUND ); \ |
| } |
| |
| /* |
| * Macro to generate a function for retrieving the OID based on two |
| * attributes from a oid_descriptor_t wrapper. |
| */ |
| #define FN_OID_GET_OID_BY_ATTR2(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1, \ |
| ATTR2_TYPE, ATTR2) \ |
| int FN_NAME( ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid , \ |
| size_t *olen ) \ |
| { \ |
| const TYPE_T *cur = LIST; \ |
| while( cur->descriptor.asn1 != NULL ) { \ |
| if( cur->ATTR1 == ATTR1 && cur->ATTR2 == ATTR2 ) { \ |
| *oid = cur->descriptor.asn1; \ |
| *olen = cur->descriptor.asn1_len; \ |
| return( 0 ); \ |
| } \ |
| cur++; \ |
| } \ |
| return( POLARSSL_ERR_OID_NOT_FOUND ); \ |
| } |
| |
| /* |
| * For X520 attribute types |
| */ |
| typedef struct { |
| oid_descriptor_t descriptor; |
| const char *short_name; |
| } oid_x520_attr_t; |
| |
| static const oid_x520_attr_t oid_x520_attr_type[] = |
| { |
| { |
| { ADD_LEN( OID_AT_CN ), "id-at-commonName", "Common Name" }, |
| "CN", |
| }, |
| { |
| { ADD_LEN( OID_AT_COUNTRY ), "id-at-countryName", "Country" }, |
| "C", |
| }, |
| { |
| { ADD_LEN( OID_AT_LOCALITY ), "id-at-locality", "Locality" }, |
| "L", |
| }, |
| { |
| { ADD_LEN( OID_AT_STATE ), "id-at-state", "State" }, |
| "ST", |
| }, |
| { |
| { ADD_LEN( OID_AT_ORGANIZATION ),"id-at-organizationName", "Organization" }, |
| "O", |
| }, |
| { |
| { ADD_LEN( OID_AT_ORG_UNIT ), "id-at-organizationalUnitName", "Org Unit" }, |
| "OU", |
| }, |
| { |
| { ADD_LEN( OID_PKCS9_EMAIL ), "emailAddress", "E-mail address" }, |
| "emailAddress", |
| }, |
| { |
| { ADD_LEN( OID_AT_SERIAL_NUMBER ),"id-at-serialNumber", "Serial number" }, |
| "serialNumber", |
| }, |
| { |
| { ADD_LEN( OID_AT_POSTAL_ADDRESS ),"id-at-postalAddress", "Postal address" }, |
| "postalAddress", |
| }, |
| { |
| { ADD_LEN( OID_AT_POSTAL_CODE ), "id-at-postalCode", "Postal code" }, |
| "postalCode", |
| }, |
| { |
| { ADD_LEN( OID_AT_SUR_NAME ), "id-at-surName", "Surname" }, |
| "SN", |
| }, |
| { |
| { ADD_LEN( OID_AT_GIVEN_NAME ), "id-at-givenName", "Given name" }, |
| "GN", |
| }, |
| { |
| { ADD_LEN( OID_AT_INITIALS ), "id-at-initials", "Initials" }, |
| "initials", |
| }, |
| { |
| { ADD_LEN( OID_AT_GENERATION_QUALIFIER ), "id-at-generationQualifier", "Generation qualifier" }, |
| "generationQualifier", |
| }, |
| { |
| { ADD_LEN( OID_AT_TITLE ), "id-at-title", "Title" }, |
| "title", |
| }, |
| { |
| { ADD_LEN( OID_AT_DN_QUALIFIER ),"id-at-dnQualifier", "Distinguished Name qualifier" }, |
| "dnQualifier", |
| }, |
| { |
| { ADD_LEN( OID_AT_PSEUDONYM ), "id-at-pseudonym", "Pseudonym" }, |
| "pseudonym", |
| }, |
| { |
| { ADD_LEN( OID_DOMAIN_COMPONENT ), "id-domainComponent", "Domain component" }, |
| "DC", |
| }, |
| { |
| { NULL, 0, NULL, NULL }, |
| NULL, |
| } |
| }; |
| |
| FN_OID_TYPED_FROM_ASN1(oid_x520_attr_t, x520_attr, oid_x520_attr_type); |
| FN_OID_GET_ATTR1(oid_get_attr_short_name, oid_x520_attr_t, x520_attr, const char *, short_name); |
| |
| #if defined(POLARSSL_X509_USE_C) || defined(POLARSSL_X509_CREATE_C) |
| /* |
| * For X509 extensions |
| */ |
| typedef struct { |
| oid_descriptor_t descriptor; |
| int ext_type; |
| } oid_x509_ext_t; |
| |
| static const oid_x509_ext_t oid_x509_ext[] = |
| { |
| { |
| { ADD_LEN( OID_BASIC_CONSTRAINTS ), "id-ce-basicConstraints", "Basic Constraints" }, |
| EXT_BASIC_CONSTRAINTS, |
| }, |
| { |
| { ADD_LEN( OID_KEY_USAGE ), "id-ce-keyUsage", "Key Usage" }, |
| EXT_KEY_USAGE, |
| }, |
| { |
| { ADD_LEN( OID_EXTENDED_KEY_USAGE ), "id-ce-keyUsage", "Extended Key Usage" }, |
| EXT_EXTENDED_KEY_USAGE, |
| }, |
| { |
| { ADD_LEN( OID_SUBJECT_ALT_NAME ), "id-ce-subjectAltName", "Subject Alt Name" }, |
| EXT_SUBJECT_ALT_NAME, |
| }, |
| { |
| { ADD_LEN( OID_NS_CERT_TYPE ), "id-netscape-certtype", "Netscape Certificate Type" }, |
| EXT_NS_CERT_TYPE, |
| }, |
| { |
| { NULL, 0, NULL, NULL }, |
| 0, |
| }, |
| }; |
| |
| FN_OID_TYPED_FROM_ASN1(oid_x509_ext_t, x509_ext, oid_x509_ext); |
| FN_OID_GET_ATTR1(oid_get_x509_ext_type, oid_x509_ext_t, x509_ext, int, ext_type); |
| |
| static const oid_descriptor_t oid_ext_key_usage[] = |
| { |
| { ADD_LEN( OID_SERVER_AUTH ), "id-kp-serverAuth", "TLS Web Server Authentication" }, |
| { ADD_LEN( OID_CLIENT_AUTH ), "id-kp-clientAuth", "TLS Web Client Authentication" }, |
| { ADD_LEN( OID_CODE_SIGNING ), "id-kp-codeSigning", "Code Signing" }, |
| { ADD_LEN( OID_EMAIL_PROTECTION ), "id-kp-emailProtection", "E-mail Protection" }, |
| { ADD_LEN( OID_TIME_STAMPING ), "id-kp-timeStamping", "Time Stamping" }, |
| { ADD_LEN( OID_OCSP_SIGNING ), "id-kp-OCSPSigning", "OCSP Signing" }, |
| { NULL, 0, NULL, NULL }, |
| }; |
| |
| FN_OID_TYPED_FROM_ASN1(oid_descriptor_t, ext_key_usage, oid_ext_key_usage); |
| FN_OID_GET_ATTR1(oid_get_extended_key_usage, oid_descriptor_t, ext_key_usage, const char *, description); |
| #endif /* POLARSSL_X509_USE_C || POLARSSL_X509_CREATE_C */ |
| |
| #if defined(POLARSSL_MD_C) |
| /* |
| * For SignatureAlgorithmIdentifier |
| */ |
| typedef struct { |
| oid_descriptor_t descriptor; |
| md_type_t md_alg; |
| pk_type_t pk_alg; |
| } oid_sig_alg_t; |
| |
| static const oid_sig_alg_t oid_sig_alg[] = |
| { |
| { |
| { ADD_LEN( OID_PKCS1_MD2 ), "md2WithRSAEncryption", "RSA with MD2" }, |
| POLARSSL_MD_MD2, POLARSSL_PK_RSA, |
| }, |
| { |
| { ADD_LEN( OID_PKCS1_MD4 ), "md4WithRSAEncryption", "RSA with MD4" }, |
| POLARSSL_MD_MD4, POLARSSL_PK_RSA, |
| }, |
| { |
| { ADD_LEN( OID_PKCS1_MD5 ), "md5WithRSAEncryption", "RSA with MD5" }, |
| POLARSSL_MD_MD5, POLARSSL_PK_RSA, |
| }, |
| { |
| { ADD_LEN( OID_PKCS1_SHA1 ), "sha-1WithRSAEncryption", "RSA with SHA1" }, |
| POLARSSL_MD_SHA1, POLARSSL_PK_RSA, |
| }, |
| { |
| { ADD_LEN( OID_PKCS1_SHA224 ), "sha224WithRSAEncryption", "RSA with SHA-224" }, |
| POLARSSL_MD_SHA224, POLARSSL_PK_RSA, |
| }, |
| { |
| { ADD_LEN( OID_PKCS1_SHA256 ), "sha256WithRSAEncryption", "RSA with SHA-256" }, |
| POLARSSL_MD_SHA256, POLARSSL_PK_RSA, |
| }, |
| { |
| { ADD_LEN( OID_PKCS1_SHA384 ), "sha384WithRSAEncryption", "RSA with SHA-384" }, |
| POLARSSL_MD_SHA384, POLARSSL_PK_RSA, |
| }, |
| { |
| { ADD_LEN( OID_PKCS1_SHA512 ), "sha512WithRSAEncryption", "RSA with SHA-512" }, |
| POLARSSL_MD_SHA512, POLARSSL_PK_RSA, |
| }, |
| { |
| { ADD_LEN( OID_RSA_SHA_OBS ), "sha-1WithRSAEncryption", "RSA with SHA1" }, |
| POLARSSL_MD_SHA1, POLARSSL_PK_RSA, |
| }, |
| { |
| { ADD_LEN( OID_ECDSA_SHA1 ), "ecdsa-with-SHA1", "ECDSA with SHA1" }, |
| POLARSSL_MD_SHA1, POLARSSL_PK_ECDSA, |
| }, |
| { |
| { ADD_LEN( OID_ECDSA_SHA224 ), "ecdsa-with-SHA224", "ECDSA with SHA224" }, |
| POLARSSL_MD_SHA224, POLARSSL_PK_ECDSA, |
| }, |
| { |
| { ADD_LEN( OID_ECDSA_SHA256 ), "ecdsa-with-SHA256", "ECDSA with SHA256" }, |
| POLARSSL_MD_SHA256, POLARSSL_PK_ECDSA, |
| }, |
| { |
| { ADD_LEN( OID_ECDSA_SHA384 ), "ecdsa-with-SHA384", "ECDSA with SHA384" }, |
| POLARSSL_MD_SHA384, POLARSSL_PK_ECDSA, |
| }, |
| { |
| { ADD_LEN( OID_ECDSA_SHA512 ), "ecdsa-with-SHA512", "ECDSA with SHA512" }, |
| POLARSSL_MD_SHA512, POLARSSL_PK_ECDSA, |
| }, |
| { |
| { ADD_LEN( OID_RSASSA_PSS ), "RSASSA-PSS", "RSASSA-PSS" }, |
| POLARSSL_MD_NONE, POLARSSL_PK_RSASSA_PSS, |
| }, |
| { |
| { NULL, 0, NULL, NULL }, |
| 0, 0, |
| }, |
| }; |
| |
| FN_OID_TYPED_FROM_ASN1(oid_sig_alg_t, sig_alg, oid_sig_alg); |
| FN_OID_GET_DESCRIPTOR_ATTR1(oid_get_sig_alg_desc, oid_sig_alg_t, sig_alg, const char *, description); |
| FN_OID_GET_ATTR2(oid_get_sig_alg, oid_sig_alg_t, sig_alg, md_type_t, md_alg, pk_type_t, pk_alg); |
| FN_OID_GET_OID_BY_ATTR2(oid_get_oid_by_sig_alg, oid_sig_alg_t, oid_sig_alg, pk_type_t, pk_alg, md_type_t, md_alg); |
| #endif /* POLARSSL_MD_C */ |
| |
| /* |
| * For PublicKeyInfo (PKCS1, RFC 5480) |
| */ |
| typedef struct { |
| oid_descriptor_t descriptor; |
| pk_type_t pk_alg; |
| } oid_pk_alg_t; |
| |
| static const oid_pk_alg_t oid_pk_alg[] = |
| { |
| { |
| { ADD_LEN( OID_PKCS1_RSA ), "rsaEncryption", "RSA" }, |
| POLARSSL_PK_RSA, |
| }, |
| { |
| { ADD_LEN( OID_EC_ALG_UNRESTRICTED ), "id-ecPublicKey", "Generic EC key" }, |
| POLARSSL_PK_ECKEY, |
| }, |
| { |
| { ADD_LEN( OID_EC_ALG_ECDH ), "id-ecDH", "EC key for ECDH" }, |
| POLARSSL_PK_ECKEY_DH, |
| }, |
| { |
| { NULL, 0, NULL, NULL }, |
| 0, |
| }, |
| }; |
| |
| FN_OID_TYPED_FROM_ASN1(oid_pk_alg_t, pk_alg, oid_pk_alg); |
| FN_OID_GET_ATTR1(oid_get_pk_alg, oid_pk_alg_t, pk_alg, pk_type_t, pk_alg); |
| FN_OID_GET_OID_BY_ATTR1(oid_get_oid_by_pk_alg, oid_pk_alg_t, oid_pk_alg, pk_type_t, pk_alg); |
| |
| #if defined(POLARSSL_ECP_C) |
| /* |
| * For namedCurve (RFC 5480) |
| */ |
| typedef struct { |
| oid_descriptor_t descriptor; |
| ecp_group_id grp_id; |
| } oid_ecp_grp_t; |
| |
| static const oid_ecp_grp_t oid_ecp_grp[] = |
| { |
| { |
| { ADD_LEN( OID_EC_GRP_SECP192R1 ), "secp192r1", "secp192r1" }, |
| POLARSSL_ECP_DP_SECP192R1, |
| }, |
| { |
| { ADD_LEN( OID_EC_GRP_SECP224R1 ), "secp224r1", "secp224r1" }, |
| POLARSSL_ECP_DP_SECP224R1, |
| }, |
| { |
| { ADD_LEN( OID_EC_GRP_SECP256R1 ), "secp256r1", "secp256r1" }, |
| POLARSSL_ECP_DP_SECP256R1, |
| }, |
| { |
| { ADD_LEN( OID_EC_GRP_SECP384R1 ), "secp384r1", "secp384r1" }, |
| POLARSSL_ECP_DP_SECP384R1, |
| }, |
| { |
| { ADD_LEN( OID_EC_GRP_SECP521R1 ), "secp521r1", "secp521r1" }, |
| POLARSSL_ECP_DP_SECP521R1, |
| }, |
| { |
| { ADD_LEN( OID_EC_GRP_SECP192K1 ), "secp192k1", "secp192k1" }, |
| POLARSSL_ECP_DP_SECP192K1, |
| }, |
| { |
| { ADD_LEN( OID_EC_GRP_SECP224K1 ), "secp224k1", "secp224k1" }, |
| POLARSSL_ECP_DP_SECP224K1, |
| }, |
| { |
| { ADD_LEN( OID_EC_GRP_SECP256K1 ), "secp256k1", "secp256k1" }, |
| POLARSSL_ECP_DP_SECP256K1, |
| }, |
| { |
| { ADD_LEN( OID_EC_GRP_BP256R1 ), "brainpoolP256r1","brainpool256r1" }, |
| POLARSSL_ECP_DP_BP256R1, |
| }, |
| { |
| { ADD_LEN( OID_EC_GRP_BP384R1 ), "brainpoolP384r1","brainpool384r1" }, |
| POLARSSL_ECP_DP_BP384R1, |
| }, |
| { |
| { ADD_LEN( OID_EC_GRP_BP512R1 ), "brainpoolP512r1","brainpool512r1" }, |
| POLARSSL_ECP_DP_BP512R1, |
| }, |
| { |
| { NULL, 0, NULL, NULL }, |
| 0, |
| }, |
| }; |
| |
| FN_OID_TYPED_FROM_ASN1(oid_ecp_grp_t, grp_id, oid_ecp_grp); |
| FN_OID_GET_ATTR1(oid_get_ec_grp, oid_ecp_grp_t, grp_id, ecp_group_id, grp_id); |
| FN_OID_GET_OID_BY_ATTR1(oid_get_oid_by_ec_grp, oid_ecp_grp_t, oid_ecp_grp, ecp_group_id, grp_id); |
| #endif /* POLARSSL_ECP_C */ |
| |
| #if defined(POLARSSL_CIPHER_C) |
| /* |
| * For PKCS#5 PBES2 encryption algorithm |
| */ |
| typedef struct { |
| oid_descriptor_t descriptor; |
| cipher_type_t cipher_alg; |
| } oid_cipher_alg_t; |
| |
| static const oid_cipher_alg_t oid_cipher_alg[] = |
| { |
| { |
| { ADD_LEN( OID_DES_CBC ), "desCBC", "DES-CBC" }, |
| POLARSSL_CIPHER_DES_CBC, |
| }, |
| { |
| { ADD_LEN( OID_DES_EDE3_CBC ), "des-ede3-cbc", "DES-EDE3-CBC" }, |
| POLARSSL_CIPHER_DES_EDE3_CBC, |
| }, |
| { |
| { NULL, 0, NULL, NULL }, |
| 0, |
| }, |
| }; |
| |
| FN_OID_TYPED_FROM_ASN1(oid_cipher_alg_t, cipher_alg, oid_cipher_alg); |
| FN_OID_GET_ATTR1(oid_get_cipher_alg, oid_cipher_alg_t, cipher_alg, cipher_type_t, cipher_alg); |
| #endif /* POLARSSL_CIPHER_C */ |
| |
| #if defined(POLARSSL_MD_C) |
| /* |
| * For digestAlgorithm |
| */ |
| typedef struct { |
| oid_descriptor_t descriptor; |
| md_type_t md_alg; |
| } oid_md_alg_t; |
| |
| static const oid_md_alg_t oid_md_alg[] = |
| { |
| { |
| { ADD_LEN( OID_DIGEST_ALG_MD2 ), "id-md2", "MD2" }, |
| POLARSSL_MD_MD2, |
| }, |
| { |
| { ADD_LEN( OID_DIGEST_ALG_MD4 ), "id-md4", "MD4" }, |
| POLARSSL_MD_MD4, |
| }, |
| { |
| { ADD_LEN( OID_DIGEST_ALG_MD5 ), "id-md5", "MD5" }, |
| POLARSSL_MD_MD5, |
| }, |
| { |
| { ADD_LEN( OID_DIGEST_ALG_SHA1 ), "id-sha1", "SHA-1" }, |
| POLARSSL_MD_SHA1, |
| }, |
| { |
| { ADD_LEN( OID_DIGEST_ALG_SHA224 ), "id-sha224", "SHA-224" }, |
| POLARSSL_MD_SHA224, |
| }, |
| { |
| { ADD_LEN( OID_DIGEST_ALG_SHA256 ), "id-sha256", "SHA-256" }, |
| POLARSSL_MD_SHA256, |
| }, |
| { |
| { ADD_LEN( OID_DIGEST_ALG_SHA384 ), "id-sha384", "SHA-384" }, |
| POLARSSL_MD_SHA384, |
| }, |
| { |
| { ADD_LEN( OID_DIGEST_ALG_SHA512 ), "id-sha512", "SHA-512" }, |
| POLARSSL_MD_SHA512, |
| }, |
| { |
| { NULL, 0, NULL, NULL }, |
| 0, |
| }, |
| }; |
| |
| FN_OID_TYPED_FROM_ASN1(oid_md_alg_t, md_alg, oid_md_alg); |
| FN_OID_GET_ATTR1(oid_get_md_alg, oid_md_alg_t, md_alg, md_type_t, md_alg); |
| FN_OID_GET_OID_BY_ATTR1(oid_get_oid_by_md, oid_md_alg_t, oid_md_alg, md_type_t, md_alg); |
| #endif /* POLARSSL_MD_C */ |
| |
| #if defined(POLARSSL_PKCS12_C) |
| /* |
| * For PKCS#12 PBEs |
| */ |
| typedef struct { |
| oid_descriptor_t descriptor; |
| md_type_t md_alg; |
| cipher_type_t cipher_alg; |
| } oid_pkcs12_pbe_alg_t; |
| |
| static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] = |
| { |
| { |
| { ADD_LEN( OID_PKCS12_PBE_SHA1_DES3_EDE_CBC ), "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" }, |
| POLARSSL_MD_SHA1, POLARSSL_CIPHER_DES_EDE3_CBC, |
| }, |
| { |
| { ADD_LEN( OID_PKCS12_PBE_SHA1_DES2_EDE_CBC ), "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" }, |
| POLARSSL_MD_SHA1, POLARSSL_CIPHER_DES_EDE_CBC, |
| }, |
| { |
| { NULL, 0, NULL, NULL }, |
| 0, 0, |
| }, |
| }; |
| |
| FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, oid_pkcs12_pbe_alg); |
| FN_OID_GET_ATTR2(oid_get_pkcs12_pbe_alg, oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, md_type_t, md_alg, cipher_type_t, cipher_alg); |
| #endif /* POLARSSL_PKCS12_C */ |
| |
| #if defined(_MSC_VER) && !defined snprintf && !defined(EFIX64) && \ |
| !defined(EFI32) |
| #include <stdarg.h> |
| |
| #if !defined vsnprintf |
| #define vsnprintf _vsnprintf |
| #endif // vsnprintf |
| |
| /* |
| * Windows _snprintf and _vsnprintf are not compatible to linux versions. |
| * Result value is not size of buffer needed, but -1 if no fit is possible. |
| * |
| * This fuction tries to 'fix' this by at least suggesting enlarging the |
| * size by 20. |
| */ |
| static int compat_snprintf( char *str, size_t size, const char *format, ... ) |
| { |
| va_list ap; |
| int res = -1; |
| |
| va_start( ap, format ); |
| |
| res = vsnprintf( str, size, format, ap ); |
| |
| va_end( ap ); |
| |
| // No quick fix possible |
| if( res < 0 ) |
| return( (int) size + 20 ); |
| |
| return( res ); |
| } |
| |
| #define snprintf compat_snprintf |
| #endif /* _MSC_VER && !snprintf && !EFIX64 && !EFI32 */ |
| |
| #define SAFE_SNPRINTF() \ |
| { \ |
| if( ret == -1 ) \ |
| return( POLARSSL_ERR_OID_BUF_TOO_SMALL ); \ |
| \ |
| if( (unsigned int) ret >= n ) { \ |
| p[n - 1] = '\0'; \ |
| return( POLARSSL_ERR_OID_BUF_TOO_SMALL ); \ |
| } \ |
| \ |
| n -= (unsigned int) ret; \ |
| p += (unsigned int) ret; \ |
| } |
| |
| /* Return the x.y.z.... style numeric string for the given OID */ |
| int oid_get_numeric_string( char *buf, size_t size, |
| const asn1_buf *oid ) |
| { |
| int ret; |
| size_t i, n; |
| unsigned int value; |
| char *p; |
| |
| p = buf; |
| n = size; |
| |
| /* First byte contains first two dots */ |
| if( oid->len > 0 ) |
| { |
| ret = snprintf( p, n, "%d.%d", oid->p[0] / 40, oid->p[0] % 40 ); |
| SAFE_SNPRINTF(); |
| } |
| |
| value = 0; |
| for( i = 1; i < oid->len; i++ ) |
| { |
| /* Prevent overflow in value. */ |
| if( ( ( value << 7 ) >> 7 ) != value ) |
| return( POLARSSL_ERR_OID_BUF_TOO_SMALL ); |
| |
| value <<= 7; |
| value += oid->p[i] & 0x7F; |
| |
| if( !( oid->p[i] & 0x80 ) ) |
| { |
| /* Last byte */ |
| ret = snprintf( p, n, ".%d", value ); |
| SAFE_SNPRINTF(); |
| value = 0; |
| } |
| } |
| |
| return( (int) ( size - n ) ); |
| } |
| |
| #endif /* POLARSSL_OID_C */ |
