Security-57031.1.35.tar.gz

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

diff --git a/libsecurity_apple_csp/lib/DH_keys.h b/libsecurity_apple_csp/lib/DH_keys.h
deleted file mode 100644 (file)
index c75d403..0000000
--- a/libsecurity_apple_csp/lib/DH_keys.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright (c) 2000-2002 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_keys.h - Diffie-Hellman key pair support
- */
- 
-#ifndef        _DH_KEYS_H_
-#define _DH_KEYS_H_
-
-#include <AppleCSPContext.h>
-#include <AppleCSPSession.h>
-#include "AppleCSPKeys.h"
-#include <DH_csp.h>
-#include <openssl/dh.h>
-#include <security_cdsa_utilities/context.h>
-#include <security_utilities/debugging.h>
-#include <security_asn1/SecNssCoder.h>
-#include <Security/osKeyTemplates.h>
-
-#define DH_PUB_KEY_FORMAT              CSSM_KEYBLOB_RAW_FORMAT_PKCS3
-#define DH_PRIV_KEY_FORMAT             CSSM_KEYBLOB_RAW_FORMAT_PKCS3
-
-#define        DH_MIN_KEY_SIZE                 512                     /* FIXME */
-#define DH_MAX_KEY_SIZE                        2048
-
-#define cspDhDebug(args...)            secdebug("dhDebug", ## args)
-
-/*
- * Diffie-Hellman version of a BinaryKey.
- */
-class DHBinaryKey : public BinaryKey {
-public:
-       DHBinaryKey(DH *dhKey = NULL);
-       ~DHBinaryKey();
-       void generateKeyBlob(
-               Allocator               &allocator,
-               CssmData                        &blob,
-               CSSM_KEYBLOB_FORMAT     &format,
-               AppleCSPSession         &session,
-               const CssmKey           *paramKey,              /* optional, unused here */
-               CSSM_KEYATTR_FLAGS      &attrFlags);    /* IN/OUT */
-               
-       /*
-        * This may contain a fully-capable private key, or a public
-        * key with as little as the pub_key field set. 
-        */
-       DH                                              *mDhKey;
-};
-
-class DHKeyPairGenContext : 
-       public AppleCSPContext, private AppleKeyPairGenContext  {
-public:
-       DHKeyPairGenContext(
-               AppleCSPSession &session,
-               const Context &) :
-                       AppleCSPContext(session),
-                       mGenAttrs(NULL) {}
-
-       ~DHKeyPairGenContext() { freeGenAttrs(); }
-       
-       // no init functionality, but we need to implement it
-       void init(
-               const Context &, 
-               bool) { }
-               
-       // this one is specified in, and called from, CSPFullPluginSession
-       void generate(
-               const Context   &context, 
-               CssmKey                 &pubKey, 
-               CssmKey                 &privKey);
-               
-       // this one is specified in, and called from, AppleKeyPairGenContext
-       void generate(
-               const Context   &context,
-               BinaryKey               &pubBinKey,     
-               BinaryKey               &privBinKey,
-               uint32                  &keySize);
-       
-       // specified in, and called from, CSPFullPluginSessionÊ- generate parameters
-       void generate(
-               const Context   &context, 
-               uint32                  bitSize,
-               CssmData                &params,
-               uint32                  &attrCount, 
-               Context::Attr * &attrs);
-
-       /*
-        * Necessary to handle and deflect "context changed" notification which occurs
-        * after the strange return from "generate parameters", when the plugin adds
-        * the "returned" values to the Context.
-        */
-       bool changed(const Context &context) { return true; }
-
-       void dhGenParams(
-               uint32                  keySizeInBits,
-               unsigned                g,                                      // probably should be BIGNUM
-               int                             privValueLength,        // optional
-               NSS_DHParameter &algParams,
-               SecNssCoder             &coder);                        // for temp contents of algParams
-       
-private:
-       /* gross hack to store attributes "returned" from GenParams */
-       Context::Attr           *mGenAttrs;
-       void                            freeGenAttrs();
-};     /* DHKeyPairGenContext */
-
-/*
- * CSPKeyInfoProvider for Diffie-Hellman keys
- */
-class DHKeyInfoProvider : public CSPKeyInfoProvider 
-{
-private:
-       DHKeyInfoProvider(
-               const CssmKey           &cssmKey,
-               AppleCSPSession         &session);
-public:
-       static CSPKeyInfoProvider *provider(
-               const CssmKey           &cssmKey,
-               AppleCSPSession         &session);
-
-       ~DHKeyInfoProvider() { }
-       void CssmKeyToBinary(
-               CssmKey                         *paramKey,      // optional, ignored here
-               CSSM_KEYATTR_FLAGS      &attrFlags,     // IN/OUT
-               BinaryKey                       **binKey);      // RETURNED
-       void QueryKeySizeInBits(
-               CSSM_KEY_SIZE           &keySize);      // RETURNED
-       bool getHashableBlob(
-               Allocator               &allocator,
-               CssmData                        &hashBlob);
-};
-
-#endif /* _DH_KEYS_H_ */