Security-57031.1.35.tar.gz

[apple/security.git] / libsecurity_apple_csp / lib / AppleCSPKeys.h

diff --git a/libsecurity_apple_csp/lib/AppleCSPKeys.h b/libsecurity_apple_csp/lib/AppleCSPKeys.h
deleted file mode 100644 (file)
index 2fdc407..0000000
--- a/libsecurity_apple_csp/lib/AppleCSPKeys.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (c) 2003 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.
- */
-/*
- * AppleCSPKeys.h - Key support
- */
- 
-#ifndef        _APPLE_CSP_KEYS_H_
-#define _APPLE_CSP_KEYS_H_
-
-#include "AppleCSPSession.h"
-
-/*
- * Class to provide key-specific info. Each module dealing with keys
- * implements one of these. It's sort of like a CSP-specific CSPContext
- * without the Context object. AppleCSPSession finds one of these by
- * querying module-specific subclasses, looking for one in which 
- * the constructor succeeds (which occurs when the specified key 
- * meets a subclass's specification). 
- */
-class CSPKeyInfoProvider 
-{
-protected:
-       CSPKeyInfoProvider(
-               const CssmKey   &cssmKey,
-               AppleCSPSession &session) : 
-                       mKey(cssmKey),
-                       mSession(session) { }
-public:
-       /* 
-        * This is the public way to construct - returns NULL if key is 
-        * not handled. Static declaration per subclass.
-        *
-        * static CSPKeyInfoProvider *provider(
-        *      const CssmKey  &cssmKey,
-        *  AppleCSPSession    &session);
-        */      
-       virtual ~CSPKeyInfoProvider() { }
-       
-       /* 
-        * Cook up a Binary key. 
-        *
-        * Incoming paramKey optionally contains a key from which 
-        * additional algorithm parameters may be obtained to create
-        * a fully specified key in case the key provided to our
-        * constructor was a partial key. 
-        *
-        * The attrFlags argument is a means for the info provider to 
-        * inform the caller that the incoming key has additional
-        * attributes, currently CSSM_KEYATTR_PARTIAL. The provider
-        * ORs in bits as appropriate. 
-        */
-       virtual void CssmKeyToBinary(
-               CssmKey                         *paramKey,              // optional
-               CSSM_KEYATTR_FLAGS      &attrFlags,             // IN/OUT
-               BinaryKey                       **binKey) = 0;  // RETURNED
-               
-       /* obtain key size in bits */
-       virtual void QueryKeySizeInBits(
-               CSSM_KEY_SIZE           &keySize) = 0;  // RETURNED
-               
-       /* 
-        * Get blob appropriate for calculating key digest, if possible
-        * to do without generating a BinaryKey. Returns true if
-        * successful, falseif BinaryKey generation is required.
-        */
-       virtual bool getHashableBlob(
-               Allocator       &allocator,
-               CssmData                &hashBlob) = 0; // blob to hash goes here
-
-protected:
-       const CssmKey                   &mKey;
-       AppleCSPSession                 &mSession;
-};
-
-/*
- * CSPKeyInfoProvider for symmetric keys (handled directly by
- * the session). 
- */
-class SymmetricKeyInfoProvider : public CSPKeyInfoProvider 
-{
-private:
-       SymmetricKeyInfoProvider(
-               const CssmKey           &cssmKey,
-               AppleCSPSession         &session);
-public:
-       static CSPKeyInfoProvider *provider(
-               const CssmKey           &cssmKey,
-               AppleCSPSession         &session);
-               
-       ~SymmetricKeyInfoProvider() { }
-       void CssmKeyToBinary(
-               CssmKey                         *paramKey,      // ignored
-               CSSM_KEYATTR_FLAGS      &attrFlags,     // IN/OUT
-               BinaryKey                       **binKey);      // RETURNED
-       void QueryKeySizeInBits(
-               CSSM_KEY_SIZE           &keySize);      // RETURNED
-       bool getHashableBlob(
-               Allocator               &allocator,
-               CssmData                        &hashBlob);
-};
-
-#endif /* _APPLE_CSP_KEYS_H_ */
-