+++ /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.
- */
-
-
-//
-// cryptkitcsp - top C++ implementation layer for CryptKit
-//
-
-#ifdef CRYPTKIT_CSP_ENABLE
-
-#include "cryptkitcsp.h"
-#include "FEESignatureObject.h" /* raw signer */
-#include <SignatureContext.h>
-#include "FEEKeys.h"
-#include "FEEAsymmetricContext.h"
-#include <Security/cssmapple.h>
-#include <security_cryptkit/falloc.h>
-#include <security_cryptkit/feeFunctions.h>
-#include <SHA1_MD5_Object.h>
-#include <SHA2_Object.h>
-#include <security_cdsa_utilities/digestobject.h>
-
-Allocator *CryptKitFactory::normAllocator;
-Allocator *CryptKitFactory::privAllocator;
-
-/*
- * CryptKit-style memory allocator callbacks
- */
-static void *ckMalloc(unsigned size)
-{
- return CryptKitFactory::privAllocator->malloc(size);
-}
-static void ckFree(void *data)
-{
- CryptKitFactory::privAllocator->free(data);
-}
-static void *ckRealloc(void *oldPtr, unsigned newSize)
-{
- return CryptKitFactory::privAllocator->realloc(oldPtr, newSize);
-}
-
-//
-// Manage the CryptKit algorithm factory
-//
-
-CryptKitFactory::CryptKitFactory(Allocator *normAlloc, Allocator *privAlloc)
-{
- setNormAllocator(normAlloc);
- setPrivAllocator(privAlloc);
- /* once-per-address space */
- initCryptKit();
- fallocRegister(ckMalloc, ckFree, ckRealloc);
-}
-
-CryptKitFactory::~CryptKitFactory()
-{
- terminateCryptKit();
-}
-
-bool CryptKitFactory::setup(
- AppleCSPSession &session,
- CSPFullPluginSession::CSPContext * &cspCtx,
- const Context &context)
-{
- switch(context.type()) {
- case CSSM_ALGCLASS_SIGNATURE:
- switch(context.algorithm()) {
- case CSSM_ALGID_FEE_MD5:
- if(cspCtx == NULL) {
- cspCtx = new SignatureContext(session,
- *(new MD5Object()),
- *(new FEERawSigner(feeRandCallback,
- &session,
- session,
- *privAllocator)));
- }
- return true;
- case CSSM_ALGID_FEE_SHA1:
- if(cspCtx == NULL) {
- cspCtx = new SignatureContext(session,
- *(new SHA1Object()),
- *(new FEERawSigner(feeRandCallback,
- &session,
- session,
- *privAllocator)));
- }
- return true;
- case CSSM_ALGID_SHA1WithECDSA:
- if(cspCtx == NULL) {
- cspCtx = new SignatureContext(session,
- *(new SHA1Object()),
- *(new FEEECDSASigner(feeRandCallback,
- &session,
- session,
- *privAllocator)));
- }
- return true;
- case CSSM_ALGID_SHA224WithECDSA:
- if(cspCtx == NULL) {
- cspCtx = new SignatureContext(session,
- *(new SHA224Object()),
- *(new FEEECDSASigner(feeRandCallback,
- &session,
- session,
- *privAllocator)));
- }
- return true;
- case CSSM_ALGID_SHA256WithECDSA:
- if(cspCtx == NULL) {
- cspCtx = new SignatureContext(session,
- *(new SHA256Object()),
- *(new FEEECDSASigner(feeRandCallback,
- &session,
- session,
- *privAllocator)));
- }
- return true;
- case CSSM_ALGID_SHA384WithECDSA:
- if(cspCtx == NULL) {
- cspCtx = new SignatureContext(session,
- *(new SHA384Object()),
- *(new FEEECDSASigner(feeRandCallback,
- &session,
- session,
- *privAllocator)));
- }
- return true;
- case CSSM_ALGID_SHA512WithECDSA:
- if(cspCtx == NULL) {
- cspCtx = new SignatureContext(session,
- *(new SHA512Object()),
- *(new FEEECDSASigner(feeRandCallback,
- &session,
- session,
- *privAllocator)));
- }
- return true;
-
- case CSSM_ALGID_FEE:
- if(cspCtx == NULL) {
- cspCtx = new SignatureContext(session,
- *(new NullDigest()),
- *(new FEERawSigner(feeRandCallback,
- &session,
- session,
- *privAllocator)));
- }
- return true;
- case CSSM_ALGID_ECDSA:
- if(cspCtx == NULL) {
- cspCtx = new SignatureContext(session,
- *(new NullDigest()),
- *(new FEEECDSASigner(feeRandCallback,
- &session,
- session,
- *privAllocator)));
- }
- return true;
- default:
- break;
- }
- break;
-
- case CSSM_ALGCLASS_KEYGEN:
- switch(context.algorithm()) {
- case CSSM_ALGID_FEE:
- case CSSM_ALGID_ECDSA:
- if(cspCtx == NULL) {
- cspCtx = new CryptKit::FEEKeyPairGenContext(session, context);
- }
- return true;
- default:
- break;
- }
- break;
-
- case CSSM_ALGCLASS_ASYMMETRIC:
- switch(context.algorithm()) {
- case CSSM_ALGID_FEEDEXP:
- if(cspCtx == NULL) {
- cspCtx = new CryptKit::FEEDExpContext(session);
- }
- return true;
- case CSSM_ALGID_FEED:
- if(cspCtx == NULL) {
- cspCtx = new CryptKit::FEEDContext(session);
- }
- return true;
- default:
- break;
- }
- break;
-
- /* more here - symmetric, etc. */
- default:
- break;
- }
- /* not implemented here */
- return false;
-}
-
-#endif /* CRYPTKIT_CSP_ENABLE */
-
-
projects / apple / security.git / blobdiff