1/* 2 * Copyright (c) 2000-2004,2006 Apple Computer, Inc. All Rights Reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 24 25// 26// ssclient - SecurityServer client interface library 27// 28#include "ssblob.h" 29 30 31namespace Security { 32namespace SecurityServer { 33 34 35// 36// Initialize the blob header for a given version 37// 38void CommonBlob::initialize(uint32 version) 39{ 40 magic = magicNumber; 41 this->blobVersion = version; 42} 43 44 45// 46// Verify the blob header for basic sane-ness. 47// 48bool CommonBlob::isValid() const 49{ 50 return magic == magicNumber; 51} 52 53void CommonBlob::validate(CSSM_RETURN failureCode) const 54{ 55 if (!isValid()) 56 CssmError::throwMe(failureCode); 57} 58 59/* 60 * This string is placed in KeyBlob.blobSignature to indicate a cleartext 61 * public key. 62 */ 63static const char clearPubKeySig[] = "Cleartext public key"; 64 65bool KeyBlob::isClearText() 66{ 67 return (memcmp(blobSignature, clearPubKeySig, 68 sizeof(blobSignature)) == 0); 69} 70 71void KeyBlob::setClearTextSignature() 72{ 73 memmove(blobSignature, clearPubKeySig, sizeof(blobSignature)); 74} 75 76 77 78} // end namespace SecurityServer 79 80} // end namespace Security 81