+++ /dev/null
-/*
- * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
- *
- * The contents of this file constitute Original Code as defined in and are
- * subject to the Apple Public Source License Version 1.2 (the 'License').
- * You may not use this file except in compliance with the License. Please obtain
- * a copy of the License at http://www.apple.com/publicsource and read it before
- * using this file.
- *
- * This 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.
- */
-
-
-/*
- * DH_utils.h
- */
-#ifndef _DH_UTILS_H_
-#define _DH_UTILS_H_
-
-#include <openssl/dh.h>
-#include <AppleCSP/AppleCSPSession.h>
-#include <Security/context.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void throwDh(
- const char *op);
-
-/*
- * Given a Context:
- * -- obtain CSSM key (there must only be one)
- * -- validate keyClass - MUST be private! (DH public keys are never found
- * in contexts.)
- * -- validate keyUsage
- * -- convert to DH *, allocating the DH key if necessary
- */
-DH *contextToDhKey(
- const Context &context,
- AppleCSPSession &session,
- CSSM_ATTRIBUTE_TYPE attr, // CSSM_ATTRIBUTE_KEY for normal private key
- // CSSM_ATTRIBUTE_PUBLIC_KEY for public key
- CSSM_KEYCLASS keyClass, // CSSM_KEYCLASS_{PUBLIC,PRIVATE}_KEY
- CSSM_KEYUSE usage, // CSSM_KEYUSE_ENCRYPT,
- // CSSM_KEYUSE_SIGN, etc.
- bool &mallocdKey); // RETURNED
-
-/*
- * Convert a CssmKey to an DH * key. May result in the creation of a new
- * DH (when cssmKey is a raw key); allocdKey is true in that case
- * in which case the caller generally has to free the allocd key).
- */
-DH *cssmKeyToDh(
- const CssmKey &cssmKey,
- AppleCSPSession &session,
- bool &allocdKey); // RETURNED
-
-/*
- * Convert a raw CssmKey to a newly alloc'd DH *.
- */
-DH *rawCssmKeyToDh(
- const CssmKey &cssmKey);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /*_DH_UTILS_H_ */