Security-59306.11.20.tar.gz

[apple/security.git] / OSX / sec / SOSCircle / SecureObjectSync / SOSAccountDer.m

diff --git a/OSX/sec/SOSCircle/SecureObjectSync/SOSAccountDer.m b/OSX/sec/SOSCircle/SecureObjectSync/SOSAccountDer.m
deleted file mode 100644 (file)
index 4dce951..0000000
--- a/OSX/sec/SOSCircle/SecureObjectSync/SOSAccountDer.m
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (c) 2013-2014 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 "SOSAccountPriv.h"
-#include <Security/SecureObjectSync/SOSCircleDer.h>
-
-//
-// DER Encoding utilities
-//
-
-static const uint8_t* ccder_decode_null(const uint8_t* der, const uint8_t *der_end)
-{
-    if (NULL == der)
-        return NULL;
-
-    size_t payload_size = 0;
-    const uint8_t *payload = ccder_decode_tl(CCDER_NULL, &payload_size, der, der_end);
-
-    if (NULL == payload || payload_size != 0) {
-        return NULL;
-    }
-
-    return payload + payload_size;
-}
-
-
-static size_t ccder_sizeof_null(void)
-{
-    return ccder_sizeof(CCDER_NULL, 0);
-}
-
-
-static uint8_t* ccder_encode_null(const uint8_t *der, uint8_t *der_end)
-{
-    return ccder_encode_tl(CCDER_NULL, 0, der, der_end);
-}
-
-
-//
-// Encodes data or a zero length data
-//
-size_t der_sizeof_fullpeer_or_null(SOSFullPeerInfoRef full_peer, CFErrorRef* error)
-{
-    if (full_peer) {
-        return SOSFullPeerInfoGetDEREncodedSize(full_peer, error);
-    } else {
-        return ccder_sizeof_null();
-    }
-}
-
-uint8_t* der_encode_fullpeer_or_null(SOSFullPeerInfoRef full_peer, CFErrorRef* error, const uint8_t* der, uint8_t* der_end)
-{
-    if (full_peer) {
-        return SOSFullPeerInfoEncodeToDER(full_peer, error, der, der_end);
-    } else {
-        return ccder_encode_null(der, der_end);
-    }
-}
-
-
-const uint8_t* der_decode_fullpeer_or_null(CFAllocatorRef allocator, SOSFullPeerInfoRef* full_peer,
-                                           CFErrorRef* error,
-                                           const uint8_t* der, const uint8_t* der_end)
-{
-    ccder_tag tag;
-
-    require_action_quiet(ccder_decode_tag(&tag, der, der_end), fail, der = NULL);
-
-    require_action_quiet(full_peer, fail, der = NULL);
-
-    if (tag == CCDER_NULL) {
-        der = ccder_decode_null(der, der_end);
-    } else  {
-        *full_peer = SOSFullPeerInfoCreateFromDER(kCFAllocatorDefault, error, &der, der_end);
-    }
-
-fail:
-    return der;
-}
-
-
-//
-// Mark: public_bytes encode/decode
-//
-
-size_t der_sizeof_public_bytes(SecKeyRef publicKey, CFErrorRef* error)
-{
-    CFDataRef publicData = NULL;
-    
-    if (publicKey)
-        SecKeyCopyPublicBytes(publicKey, &publicData);
-    
-    size_t size = der_sizeof_data_or_null(publicData, error);
-    
-    CFReleaseNull(publicData);
-    
-    return size;
-}
-
-uint8_t* der_encode_public_bytes(SecKeyRef publicKey, CFErrorRef* error, const uint8_t* der, uint8_t* der_end)
-{
-    CFDataRef publicData = NULL;
-    
-    if (publicKey)
-        SecKeyCopyPublicBytes(publicKey, &publicData);
-    
-    uint8_t *result = der_encode_data_or_null(publicData, error, der, der_end);
-    
-    CFReleaseNull(publicData);
-    
-    return result;
-}
-
-const uint8_t* der_decode_public_bytes(CFAllocatorRef allocator, CFIndex algorithmID, SecKeyRef* publicKey, CFErrorRef* error, const uint8_t* der, const uint8_t* der_end)
-{
-    CFDataRef dataFound = NULL;
-    der = der_decode_data_or_null(allocator, &dataFound, error, der, der_end);
-    
-    if (der && dataFound && publicKey) {
-        *publicKey = SecKeyCreateFromPublicData(allocator, algorithmID, dataFound);
-    }
-    CFReleaseNull(dataFound);
-    
-    return der;
-}
-