Logo Search packages:      
Sourcecode: virtualbox-ose version File versions  Download package

osKeyTemplates.h

/*
 * Copyright (c) 2003-2004 Apple Computer, Inc. All Rights Reserved.
 * 
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
 * osKeyTemplate.h -  ASN1 templates for openssl asymmetric keys
 */

#ifndef     _OS_KEY_TEMPLATES_H_
#define _OS_KEY_TEMPLATES_H_

#include <Security/secasn1t.h>
#include <Security/keyTemplates.h>

/*
 * Arrays of SecAsn1Template are always associated with a specific
 * C struct. We attempt to use C structs which are defined in CDSA
 * if at all possible; these always start with the CSSM_ prefix.
 * Otherwise we define the struct here, with an NSS_ prefix.
 * In either case, the name of the C struct is listed in comments
 * along with the extern declaration of the SecAsn1Template array.
 */

#ifdef      __cplusplus
extern "C" {
#endif

/*** 
 *** Note: RSA and Diffie-Hellman keys and structs are in 
 *** security_asn1/keyTemplates.h.
 ***/
 
#pragma mark *** DSA ***

/* 
 * Note that most of the DSA structs are hand rolled and are not
 * expressed in ASN1 in any doc that I'm aware of.
 */
 
/**** 
 **** DSA support 
 ****/

/* 
 * DSA algorithm parameters. Used in CDSA key generation context as 
 * well as the parameters in an X509-formatted DSA public key.
 */
typedef struct {
      CSSM_DATA   p;
      CSSM_DATA   q;
      CSSM_DATA   g;
} NSS_DSAAlgParams;

extern const SecAsn1Template kSecAsn1DSAAlgParamsTemplate[];

/*
 * DSA algorithm parameters, BSAFE style. Only used in FIPS186 format
 * public and private keys.
 */
typedef struct {
      CSSM_DATA   keySizeInBits;
      CSSM_DATA   p;
      CSSM_DATA   q;
      CSSM_DATA   g;
} NSS_DSAAlgParamsBSAFE;

extern const SecAsn1Template kSecAsn1DSAAlgParamsBSAFETemplate[];

/*
 * DSA X509-style AlgorithmID. Avoids ASN_ANY processing via direct 
 * insertion of the appropriate parameters.
 */
typedef struct {
      CSSM_OID                algorithm;
      NSS_DSAAlgParams  *params;          // optional
} NSS_DSAAlgorithmIdX509;

extern const SecAsn1Template kSecAsn1DSAAlgorithmIdX509Template[];

/*
 * DSA AlgorithmID, BSAFE style. Avoids ASN_ANY 
 * processing via direct insertion of the appropriate parameters.
 */
typedef struct {
      CSSM_OID                      algorithm;
      NSS_DSAAlgParamsBSAFE   params;
} NSS_DSAAlgorithmIdBSAFE;

extern const SecAsn1Template kSecAsn1DSAAlgorithmIdBSAFETemplate[];

/**** 
 **** DSA public keys 
 ****/

/*
 * DSA public key, openssl/X509 format.
 *
 * The publicKey is actually the DER encoding of an ASN 
 * integer, wrapped in a BIT STRING. 
 */
typedef struct {
      NSS_DSAAlgorithmIdX509  dsaAlg;
      CSSM_DATA                     publicKey;        // BIT string - Length in bits
} NSS_DSAPublicKeyX509;

extern const SecAsn1Template kSecAsn1DSAPublicKeyX509Template[];

/*
 * DSA public key, BSAFE/FIPS186 format.
 * The public key is the DER encoding of an ASN integer, wrapped
 * in a bit string.
 */
typedef struct {
      NSS_DSAAlgorithmIdBSAFE       dsaAlg;
      CSSM_DATA                           publicKey;  // BIT string - Length in bits
} NSS_DSAPublicKeyBSAFE;

extern const SecAsn1Template kSecAsn1DSAPublicKeyBSAFETemplate[];

/**** 
 **** DSA private keys 
 ****/
 
/*
 * DSA Private key, openssl custom format.
 */
typedef struct {
      CSSM_DATA   version;
      CSSM_DATA   p;
      CSSM_DATA   q;
      CSSM_DATA   g;
      CSSM_DATA   pub;
      CSSM_DATA   priv;
} NSS_DSAPrivateKeyOpenssl;

extern const SecAsn1Template kSecAsn1DSAPrivateKeyOpensslTemplate[];

/*
 * DSA private key, BSAFE/FIPS186 style.
 * This is basically a DSA-specific NSS_PrivateKeyInfo.
 *
 * NSS_DSAPrivateKeyBSAFE.privateKey is an octet string containing
 * the DER encoding of this.
 */
typedef struct {
      CSSM_DATA                     privateKey;
} NSS_DSAPrivateKeyOcts;

extern const SecAsn1Template kSecAsn1DSAPrivateKeyOctsTemplate[];

typedef struct {
      CSSM_DATA                     version;
      NSS_DSAAlgorithmIdBSAFE dsaAlg;
      /* octet string containing a DER-encoded NSS_DSAPrivateKeyOcts */
      CSSM_DATA                     privateKey;
} NSS_DSAPrivateKeyBSAFE;

extern const SecAsn1Template kSecAsn1DSAPrivateKeyBSAFETemplate[];

/*
 * DSA Private Key, PKCS8/SMIME style. Doesn't have keySizeInBits
 * in the alg params; has version in the top-level struct; the 
 * private key itself is a DER-encoded integer wrapped in an
 * octet string.
 */
typedef struct {
      CSSM_DATA                     version;
      NSS_DSAAlgorithmIdX509  dsaAlg;
      /* octet string containing DER-encoded integer */
      CSSM_DATA                     privateKey;
    NSS_Attribute                   **attributes;           // optional
} NSS_DSAPrivateKeyPKCS8;

extern const SecAsn1Template kSecAsn1DSAPrivateKeyPKCS8Template[];

/* 
 * DSA Signature.
 */
typedef struct {
      CSSM_DATA   r;
      CSSM_DATA   s;
} NSS_DSASignature;

extern const SecAsn1Template kSecAsn1DSASignatureTemplate[];

#ifdef      __cplusplus
}
#endif


#endif      /* _OS_KEY_TEMPLATES_H_ */

Generated by  Doxygen 1.6.0   Back to index