Security-57031.1.35.tar.gz

[apple/security.git] / libsecurity_apple_csp / lib / SignatureContext.cpp

diff --git a/libsecurity_apple_csp/lib/SignatureContext.cpp b/libsecurity_apple_csp/lib/SignatureContext.cpp
deleted file mode 100644 (file)
index f7085c7..0000000
--- a/libsecurity_apple_csp/lib/SignatureContext.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * 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.
- */
-
-
-/*
- * SignatureContext.h - AppleCSPContext sublass for generic sign/verify
- */
-
-#include "SignatureContext.h"
-#include "AppleCSPUtils.h"
-#include "AppleCSPSession.h"
-#include <Security/cssmtype.h>
-
-#include <security_utilities/debugging.h>
-
-#define cspSigDebug(args...)   secdebug("cspSig", ## args)
-
-SignatureContext::~SignatureContext()
-{
-       delete &mDigest;
-       delete &mSigner;
-       mInitFlag = false;
-}
-
-/* both sign & verify */
-void SignatureContext::init(
-       const Context &context, 
-       bool isSigning)
-{
-       mDigest.digestInit();
-       mSigner.signerInit(context, isSigning);
-       mInitFlag = true;
-}
-
-/* both sign & verify */
-void SignatureContext::update(
-       const CssmData &data)
-{
-       mDigest.digestUpdate(data.Data, data.Length);
-}
-
-/* sign only */
-void SignatureContext::final(
-       CssmData &out)
-{      
-       void            *digest;
-       size_t          digestLen;
-       void            *sig = out.data();
-       size_t          sigLen = out.length();
-       
-       /* first obtain the digest */
-       digestLen = mDigest.digestSizeInBytes();
-       digest = session().malloc(digestLen);
-       mDigest.digestFinal(digest);
-       
-       /* now sign */
-       try {
-               mSigner.sign(digest, 
-                       digestLen,
-                       sig,
-                       &sigLen);
-       }
-       catch(...) {
-               session().free(digest);
-               throw;
-       }
-       session().free(digest);
-       if(out.length() < sigLen) {
-               cspSigDebug("SignatureContext: mallocd sig too small!");
-               CssmError::throwMe(CSSMERR_CSP_INTERNAL_ERROR);
-       }
-       out.length(sigLen);
-}
-
-/* verify only */
-void SignatureContext::final(
-       const CssmData &in)
-{      
-       void            *digest;
-       size_t          digestLen;
-       
-       /* first obtain the digest */
-       digestLen = mDigest.digestSizeInBytes();
-       digest = session().malloc(digestLen);
-       mDigest.digestFinal(digest);
-       
-       /* now verify */
-       try {
-               mSigner.verify(digest, 
-                       digestLen,
-                       in.Data,
-                       in.Length);
-       }
-       catch(...) {
-               session().free(digest);
-               throw;
-       }
-       session().free(digest);
-}
-
-size_t SignatureContext::outputSize(
-       bool final,
-       size_t inSize)
-{
-       return mSigner.maxSigSize();
-}
-
-/* for raw sign/verify - optionally called after init */ 
-void SignatureContext::setDigestAlgorithm(
-       CSSM_ALGORITHMS digestAlg)
-{
-       mSigner.setDigestAlg(digestAlg);
-}