X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/5dd5f9ec28f304ca377c42fd7f711d6cf12b90e1..5c19dc3ae3bd8e40a9c028b0deddd50ff337692c:/Security/sec/SOSCircle/SecureObjectSync/SOSAccountCloudParameters.c

diff --git a/Security/sec/SOSCircle/SecureObjectSync/SOSAccountCloudParameters.c b/Security/sec/SOSCircle/SecureObjectSync/SOSAccountCloudParameters.c
deleted file mode 100644
index 98c3826d..00000000
--- a/Security/sec/SOSCircle/SecureObjectSync/SOSAccountCloudParameters.c
+++ /dev/null
@@ -1,85 +0,0 @@
-//
-//  AccountCloudParameters.c
-//  sec
-//
-
-#include "SOSAccountPriv.h"
-#include <SecureObjectSync/SOSTransportKeyParameter.h>
-//
-// Cloud Paramters encode/decode
-//
-
-static size_t der_sizeof_cloud_parameters(SecKeyRef publicKey, CFDataRef paramters, CFErrorRef* error)
-{
-    size_t public_key_size = der_sizeof_public_bytes(publicKey, error);
-    size_t parameters_size = der_sizeof_data_or_null(paramters, error);
-    
-    return ccder_sizeof(CCDER_CONSTRUCTED_SEQUENCE, public_key_size + parameters_size);
-}
-
-static uint8_t* der_encode_cloud_parameters(SecKeyRef publicKey, CFDataRef paramters, CFErrorRef* error,
-                                            const uint8_t* der, uint8_t* der_end)
-{
-    uint8_t* original_der_end = der_end;
-    
-    return ccder_encode_constructed_tl(CCDER_CONSTRUCTED_SEQUENCE, original_der_end, der,
-                                       der_encode_public_bytes(publicKey, error, der,
-                                                               der_encode_data_or_null(paramters, error, der, der_end)));
-}
-
-static const uint8_t* der_decode_cloud_parameters(CFAllocatorRef allocator,
-                                                  CFIndex algorithmID, SecKeyRef* publicKey,
-                                                  CFDataRef *parameters,
-                                                  CFErrorRef* error,
-                                                  const uint8_t* der, const uint8_t* der_end)
-{
-    const uint8_t *sequence_end;
-    der = ccder_decode_sequence_tl(&sequence_end, der, der_end);
-    der = der_decode_public_bytes(allocator, algorithmID, publicKey, error, der, sequence_end);
-    der = der_decode_data_or_null(allocator, parameters, error, der, sequence_end);
-    
-    return der;
-}
-
-
-bool SOSAccountPublishCloudParameters(SOSAccountRef account, CFErrorRef* error){
-    bool success = false;
-    CFIndex cloud_der_len = der_sizeof_cloud_parameters(
-                                                        account->user_public,
-                                                        account->user_key_parameters,
-                                                        error);
-    CFMutableDataRef cloudParameters =
-    CFDataCreateMutableWithScratch(kCFAllocatorDefault, cloud_der_len);
-    
-    if (der_encode_cloud_parameters(account->user_public, account->user_key_parameters, error,
-                                    CFDataGetMutableBytePtr(cloudParameters),
-                                    CFDataGetMutablePastEndPtr(cloudParameters)) != NULL) {
-
-        CFErrorRef changeError = NULL;
-        if (SOSTrasnportKeyParameterPublishCloudParameters(account->key_transport, cloudParameters, error)) {
-            success = true;
-        } else {
-            SOSCreateErrorWithFormat(kSOSErrorSendFailure, changeError, error, NULL,
-                                     CFSTR("update parameters key failed [%@]"), cloudParameters);
-        }
-        CFReleaseSafe(changeError);
-    } else {
-        SOSCreateError(kSOSErrorEncodeFailure, CFSTR("Encoding parameters failed"), NULL, error);
-    }
-    
-    CFReleaseNull(cloudParameters);
-    
-    return success;
-}
-
-bool SOSAccountRetrieveCloudParameters(SOSAccountRef account, SecKeyRef *newKey,
-                                       CFDataRef derparms,
-                                       CFDataRef *newParameters, CFErrorRef* error) {
-    const uint8_t *parse_end = der_decode_cloud_parameters(kCFAllocatorDefault, kSecECDSAAlgorithmID,
-                                                           newKey, newParameters, error,
-                                                           CFDataGetBytePtr(derparms), CFDataGetPastEndPtr(derparms));
-    
-    if (parse_end == CFDataGetPastEndPtr(derparms)) return true;
-    return false;
-}
-