X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/5dd5f9ec28f304ca377c42fd7f711d6cf12b90e1..5c19dc3ae3bd8e40a9c028b0deddd50ff337692c:/Security/libsecurity_transform/lib/CEncryptDecrypt.c

diff --git a/Security/libsecurity_transform/lib/CEncryptDecrypt.c b/Security/libsecurity_transform/lib/CEncryptDecrypt.c
deleted file mode 100644
index 2c960f75..00000000
--- a/Security/libsecurity_transform/lib/CEncryptDecrypt.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 2012 Apple Inc. All Rights Reserved.
- * 
- * @APPLE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The 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.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-
-
-#include <CoreFoundation/CoreFoundation.h>
-#include "corecrypto/ccsha1.h"
-#include "corecrypto/ccrsa_priv.h"
-#include "corecrypto/ccrng_system.h"
-#include "corecrypto/ccn.h"
-#include "stdio.h"
-#include "misc.h"
-
-// corecrypto headers don't like C++ (on a deaper level then extern "C" {} can fix
-// so we need a C "shim" for all our corecrypto use.
-
-#warning "This declaration should be in some headers"
-CFDataRef oaep_padding_via_c(int desired_message_length, CFDataRef dataValue);
-CFDataRef oaep_padding_via_c(int desired_message_length, CFDataRef dataValue)
-{
-	cc_unit paddingBuffer[ccn_nof_size(desired_message_length)];
-	bzero(paddingBuffer, sizeof(cc_unit) * ccn_nof_size(desired_message_length)); // XXX needed??
-	static dispatch_once_t randomNumberGenneratorInitialzed;
-	static struct ccrng_system_state rng;
-	dispatch_once(&randomNumberGenneratorInitialzed, ^{
-        ccrng_system_init(&rng);
-	});
-	
-    ccrsa_oaep_encode(ccsha1_di(),
-                      (struct ccrng_state*)&rng,
-                      sizeof(paddingBuffer), (cc_unit*)paddingBuffer,
-                      CFDataGetLength(dataValue), CFDataGetBytePtr(dataValue));
-    ccn_swap(ccn_nof_size(sizeof(paddingBuffer)), (cc_unit*)paddingBuffer);
-	
-    CFDataRef paddedValue = CFDataCreate(NULL, (UInt8*)paddingBuffer, desired_message_length);
-	return paddedValue ? paddedValue : (void*)GetNoMemoryErrorAndRetain();
-}
-
-#warning "This declaration should be in some headers"
-CFDataRef oaep_unpadding_via_c(CFDataRef encodedMessage);
-CFDataRef oaep_unpadding_via_c(CFDataRef encodedMessage)
-{
-	size_t mlen = CFDataGetLength(encodedMessage);
-	cc_size n = ccn_nof_size(mlen);
-	cc_unit paddingBuffer[n];
-	UInt8 plainText[mlen];
-	
-	ccn_read_uint(n, paddingBuffer, mlen, CFDataGetBytePtr(encodedMessage));
-	size_t plainTextLength = mlen;
-    int err = ccrsa_oaep_decode(ccsha1_di(), &plainTextLength, plainText, mlen, paddingBuffer);
-	
-    if (err) {
-		// XXX should make a CFError or something.
-		return (void*)fancy_error(CFSTR("CoreCrypto"), err, CFSTR("OAEP decode error"));
-    }
-	CFDataRef result = CFDataCreate(NULL, (UInt8*)plainText, plainTextLength);
-	return result;
-}