Security/libsecurity_keychain/lib/SecPkcs8Templates.cpp

   1 /*
   2  * Copyright (c) 2000-2004,2011,2014 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 /*
  25  * SecPkcs8Templates.cpp - ASN1 templates for private keys in PKCS8 format.
  26  */
  27
  28 #include "SecPkcs8Templates.h"
  29 #include <Security/keyTemplates.h>
  30 #include <Security/secasn1t.h>
  31 #include <security_asn1/prtypes.h>
  32 #include <stddef.h>
  33
  34 const SecAsn1Template impExpPKCS5_PBE_ParametersTemplate[] = {
  35         { SEC_ASN1_SEQUENCE,
  36       0, NULL, sizeof(impExpPKCS5_PBE_Parameters) },
  37     { SEC_ASN1_OCTET_STRING,
  38           offsetof(impExpPKCS5_PBE_Parameters,salt) },
  39         /* iterations is unsigned - right? */
  40         { SEC_ASN1_INTEGER,
  41           offsetof(impExpPKCS5_PBE_Parameters,iterations) },
  42         { 0 }
  43 };
  44
  45 const SecAsn1Template impExpPKCS5_PBKDF2_ParamsTemplate[] = {
  46         { SEC_ASN1_SEQUENCE,
  47       0, NULL, sizeof(impExpPKCS5_PBKDF2_Params) },
  48     { SEC_ASN1_OCTET_STRING,
  49           offsetof(impExpPKCS5_PBKDF2_Params,salt) },
  50         /* iterations is unsigned - right? */
  51         { SEC_ASN1_INTEGER,
  52           offsetof(impExpPKCS5_PBKDF2_Params,iterationCount) },
  53         { SEC_ASN1_INTEGER | SEC_ASN1_OPTIONAL,
  54           offsetof(impExpPKCS5_PBKDF2_Params,keyLengthInBytes) },
  55         { SEC_ASN1_OBJECT_ID | SEC_ASN1_OPTIONAL,
  56           offsetof(impExpPKCS5_PBKDF2_Params,prf) },
  57         { 0 }
  58 };
  59
  60 const SecAsn1Template impExpPKCS5_RC2ParamsTemplate[] = {
  61         { SEC_ASN1_SEQUENCE,
  62       0, NULL, sizeof(impExpPKCS5_RC2Params) },
  63         { SEC_ASN1_INTEGER | SEC_ASN1_OPTIONAL,
  64           offsetof(impExpPKCS5_RC2Params,version) },
  65     { SEC_ASN1_OCTET_STRING,
  66           offsetof(impExpPKCS5_RC2Params,iv) },
  67         { 0 }
  68 };
  69
  70 const SecAsn1Template impExpPKCS5_RC5ParamsTemplate[] = {
  71         { SEC_ASN1_SEQUENCE,
  72       0, NULL, sizeof(impExpPKCS5_RC5Params) },
  73         { SEC_ASN1_INTEGER,
  74           offsetof(impExpPKCS5_RC5Params,version) },
  75         { SEC_ASN1_INTEGER,
  76           offsetof(impExpPKCS5_RC5Params,rounds) },
  77         { SEC_ASN1_INTEGER,
  78           offsetof(impExpPKCS5_RC5Params,blockSizeInBits) },
  79     { SEC_ASN1_OCTET_STRING,
  80           offsetof(impExpPKCS5_RC5Params,iv) },
  81         { 0 }
  82 };
  83
  84 const SecAsn1Template impExpPKCS5_PBES2_ParamsTemplate[] = {
  85         { SEC_ASN1_SEQUENCE,
  86       0, NULL, sizeof(impExpPKCS5_PBES2_Params) },
  87     { SEC_ASN1_INLINE,
  88           offsetof(impExpPKCS5_PBES2_Params,keyDerivationFunc),
  89           kSecAsn1AlgorithmIDTemplate },
  90     { SEC_ASN1_INLINE,
  91           offsetof(impExpPKCS5_PBES2_Params,encryptionScheme),
  92           kSecAsn1AlgorithmIDTemplate },
  93         { 0 }
  94 };