SecurityTests/clxutils/p12Parse/p12Crypto.h

   1 /*
   2  * Copyright (c) 2003,2005 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please
   7  * obtain a copy of the License at http://www.apple.com/publicsource and
   8  * read it before using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  12  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  13  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  14  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  15  * Please see the License for the specific language governing rights and
  16  * limitations under the License.
  17  */
  18
  19 /*
  20  * p12Crypto.h - PKCS12 Crypto routines. App space reference version.
  21  *
  22  * Created 2/28/03 by Doug Mitchell.
  23  */
  24
  25 #ifndef _PKCS12_CRYPTO_H_
  26 #define _PKCS12_CRYPTO_H_
  27
  28 #include <Security/cssmtype.h>
  29 #include <security_asn1/SecNssCoder.h>
  30 #include <security_asn1/nssUtils.h>
  31 #include <security_pkcs12/pkcs12Templates.h>
  32
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 /*
  38  * Given appropriate P12-style parameters, cook up a CSSM_KEY.
  39  * Eventually this will use DeriveKey; for now we do it ourself.
  40  */
  41 CSSM_RETURN p12KeyGen_app(
  42         CSSM_CSP_HANDLE         cspHand,
  43         bool                            isForEncr,      // true: en/decrypt   false: MAC
  44         CSSM_KEY                        &key,
  45         CSSM_ALGORITHMS         keyAlg,
  46         CSSM_ALGORITHMS         pbeHashAlg,     // SHA1, MD5 only
  47         uint32                          keySizeInBits,
  48         uint32                          iterCount,
  49         CSSM_DATA                       &salt,
  50         const CSSM_DATA         &pwd,           // unicode, double null terminated
  51         CSSM_DATA                       &iv,            // referent is optional
  52         SecNssCoder                     &coder);        // for mallocing KeyData
  53
  54 /*
  55  * Decrypt (typically, an encrypted P7 ContentInfo contents or
  56  * a P12 ShroudedKeyBag).
  57  */
  58 CSSM_RETURN p12Decrypt_app(
  59         CSSM_CSP_HANDLE         cspHand,
  60         const CSSM_DATA         &cipherText,
  61         CSSM_ALGORITHMS         keyAlg,
  62         CSSM_ALGORITHMS         encrAlg,
  63         CSSM_ALGORITHMS         pbeHashAlg,                     // SHA1, MD5 only
  64         uint32                          keySizeInBits,
  65         uint32                          blockSizeInBytes,       // for IV
  66         CSSM_PADDING            padding,                        // CSSM_PADDING_PKCS7, etc.
  67         CSSM_ENCRYPT_MODE       mode,                           // CSSM_ALGMODE_CBCPadIV8, etc.
  68         uint32                          iterCount,
  69         const CSSM_DATA         &salt,
  70         const CSSM_DATA         &pwd,           // unicode, double null terminated
  71         SecNssCoder                     &coder,         // for mallocing KeyData and plainText
  72         CSSM_DATA                       &plainText);
  73
  74 /*
  75  * Calculate the MAC for a PFX. Caller is either going compare
  76  * the result against an existing PFX's MAC or drop the result into
  77  * a newly created PFX.
  78  */
  79 CSSM_RETURN p12GenMac_app(
  80         CSSM_CSP_HANDLE         cspHand,
  81         const CSSM_DATA         &ptext, // e.g., NSS_P12_DecodedPFX.derAuthSaafe
  82         CSSM_ALGORITHMS         alg,    // better be SHA1!
  83         unsigned                        iterCount,
  84         const CSSM_DATA         &salt,
  85         const CSSM_DATA         &pwd,           // unicode, double null terminated
  86         SecNssCoder                     &coder,         // for mallocing macData
  87         CSSM_DATA                       &macData);      // RETURNED
  88
  89 CSSM_RETURN p12VerifyMac_app(
  90         const NSS_P12_DecodedPFX        &pfx,
  91         CSSM_CSP_HANDLE                         cspHand,
  92         const CSSM_DATA                         &pwd,   // unicode, double null terminated
  93         SecNssCoder                                     &coder);// for temp mallocs
  94
  95
  96 #ifdef __cplusplus
  97 }
  98 #endif
  99
 100 #endif  /* _PKCS12_CRYPTO_H_ */
 101