Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_transform / lib / SecEncryptTransform.cpp

diff --git a/Security/libsecurity_transform/lib/SecEncryptTransform.cpp b/Security/libsecurity_transform/lib/SecEncryptTransform.cpp
new file mode 100644 (file)
index 0000000..6779bd2
--- /dev/null
+++ b/Security/libsecurity_transform/lib/SecEncryptTransform.cpp
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2010-2011 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 "SecEncryptTransform.h"
+#include "EncryptTransform.h"
+
+/* --------------------------------------------------------------------------
+ Create the declared CFStringRefs
+ -------------------------------------------------------------------------- */
+
+CFStringRef kSecPaddingNoneKey = CFSTR("SecPaddingNoneKey");
+CFStringRef kSecPaddingPKCS1Key = CFSTR("SecPaddingPKCS1Key");
+CFStringRef kSecPaddingPKCS5Key = CFSTR("SecPaddingPKCS5Key");
+CFStringRef kSecPaddingPKCS7Key = CFSTR("SecPaddingPKCS7Key");
+CFStringRef kSecPaddingOAEPKey = CFSTR("OAEPPadding");
+CFStringRef kSecOAEPMGF1DigestAlgorithmAttributeName = CFSTR("OAEPMGF1DigestAlgo");
+
+CFStringRef kSecModeNoneKey = CFSTR("SecModeNoneKey");
+CFStringRef kSecModeECBKey = CFSTR("SecModeECBKey");
+CFStringRef kSecModeCBCKey = CFSTR("SecModeCBCKey");
+CFStringRef kSecModeCFBKey = CFSTR("SecModeCFBKey");
+CFStringRef kSecModeOFBKey = CFSTR("SecModeOFBKey");
+
+CFStringRef kSecOAEPMessageLengthAttributeName = CFSTR("OAEPMessageLength");
+CFStringRef kSecOAEPEncodingParametersAttributeName = CFSTR("OAEPEncodingParameters");
+
+CFStringRef kSecEncryptKey = CFSTR("SecEncryptKey");
+CFStringRef kSecPaddingKey = CFSTR("SecPaddingKey");
+CFStringRef kSecIVKey = CFSTR("SecIVKey");
+CFStringRef kSecEncryptionMode = CFSTR("SecEncryptionMode");
+
+
+SecTransformRef SecEncryptTransformCreate(SecKeyRef keyRef, CFErrorRef* error)
+{
+       SecTransformRef etRef = EncryptTransform::Make();
+       EncryptTransform* et = (EncryptTransform*) CoreFoundationHolder::ObjectFromCFType(etRef);
+       if (et->InitializeObject(keyRef, error))
+       {
+               return etRef;
+       }
+       else
+       {
+               
+               CFRelease(etRef);
+               return NULL;
+       }
+}
+
+
+CFTypeID SecEncryptTransformGetTypeID()
+{
+       return Transform::GetCFTypeID();
+}
+
+SecTransformRef SecDecryptTransformCreate(SecKeyRef keyRef, CFErrorRef* error)
+{
+       
+       SecTransformRef dtRef = DecryptTransform::Make();
+       DecryptTransform* dt = (DecryptTransform*) CoreFoundationHolder::ObjectFromCFType(dtRef);
+       if (dt->InitializeObject(keyRef, error))
+       {
+               return dtRef;
+       }
+       else
+       {
+               CFRelease(dtRef);
+               return NULL;
+       }
+}
+
+CFTypeID SecDecryptTransformGetTypeID()
+{
+       return Transform::GetCFTypeID();
+}