X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/libsecurity_apple_csp/lib/bsafeAsymmetric.cpp

diff --git a/libsecurity_apple_csp/lib/bsafeAsymmetric.cpp b/libsecurity_apple_csp/lib/bsafeAsymmetric.cpp
deleted file mode 100644
index 7cffdd25..00000000
--- a/libsecurity_apple_csp/lib/bsafeAsymmetric.cpp
+++ /dev/null
@@ -1,87 +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.
- */
-
-#ifdef	BSAFE_CSP_ENABLE
-
-
-//
-// bsafeAsymmetric.cpp - asymmetric encrypt/decrypt
-//
-#include "bsafecspi.h"
-
-#include <stdio.h>	// debug
-
-//
-// Public key {en,de}cryption (currently RSA only)
-//
-// FIXME:
-// We really should match the key algorithm to the en/decrypt
-// algorithm. Also: verify key usage bits. 
-void BSafe::PublicKeyCipherContext::init(const Context &context, bool encrypting)
-{
-	assert(context.algorithm() == CSSM_ALGID_RSA);
-	
-    if (reusing(encrypting))
-        return;		// all set to go
-    
-    switch (context.getInt(CSSM_ATTRIBUTE_MODE)) {
-        case CSSM_ALGMODE_PUBLIC_KEY:
-            setAlgorithm(AI_PKCS_RSAPublic);
-            break;
-        case CSSM_ALGMODE_PRIVATE_KEY:
-            setAlgorithm(AI_PKCS_RSAPrivate);
-            break;
-        case CSSM_ALGMODE_NONE:	
-		{
-			/* 
-			 * None specified (getInt returns zero in that case) - 
-			 * infer from key type 
-			 */
-			CssmKey &key = context.get<CssmKey>(
-				CSSM_ATTRIBUTE_KEY, CSSMERR_CSP_MISSING_ATTR_KEY);
-			B_INFO_TYPE bAlgType;
-			switch (key.keyClass()) {
-				case CSSM_KEYCLASS_PUBLIC_KEY:
-					bAlgType = AI_PKCS_RSAPublic;
-					break;
-				case CSSM_KEYCLASS_PRIVATE_KEY:
-					bAlgType = AI_PKCS_RSAPrivate;
-					break;
-				default:
-					CssmError::throwMe(CSSMERR_CSP_INVALID_KEY_CLASS);
-			}
-            setAlgorithm(bAlgType);
-            break;
-		}
-        default:
-            CssmError::throwMe(CSSMERR_CSP_INVALID_ATTR_MODE);
-    }
-
-    // put it all together
-    setKeyFromContext(context);		// set BSafe key
-    setRandom();					// some PK cryption algs need random input
-    cipherInit();					// common cipher init
-    //@@@ calculate output buffer size
-}
-
-// we assume asymmetric crypto algorithms are one-shot output non-repeating
-
-size_t BSafe::PublicKeyCipherContext::inputSize(size_t outSize)
-{
-    return 0xFFFFFFFF;	// perhaps not the biggest size_t, but big enough...
-}
-#endif	/* BSAFE_CSP_ENABLE */