Security-55163.44.tar.gz

[apple/security.git] / libsecurity_codesigning / lib / sigblob.h

diff --git a/libsecurity_codesigning/lib/sigblob.h b/libsecurity_codesigning/lib/sigblob.h
new file mode 100644 (file)
index 0000000..c90f5e8
--- /dev/null
+++ b/libsecurity_codesigning/lib/sigblob.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2006 Apple Computer, 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@
+ */
+
+//
+// sigblob - signature (Super)Blob types
+//
+#ifndef _H_SIGBLOB
+#define _H_SIGBLOB
+
+#include "codedirectory.h"
+#include <security_utilities/superblob.h>
+#include <CoreFoundation/CFData.h>
+
+namespace Security {
+namespace CodeSigning {
+
+
+//
+// An EmbeddedSignatureBlob is a SuperBlob indexed by component slot number.
+// This is what we embed in Mach-O images. It is also what we use for detached
+// signatures for non-Mach-O binaries.
+//
+class EmbeddedSignatureBlob : public SuperBlobCore<EmbeddedSignatureBlob, 0xfade0cc0, uint32_t> {
+       typedef SuperBlobCore<EmbeddedSignatureBlob, 0xfade0cc0, uint32_t> _Core;
+public:
+       CFDataRef component(CodeDirectory::SpecialSlot slot) const;
+       
+       class Maker : public _Core::Maker {
+       public:
+               void component(CodeDirectory::SpecialSlot type, CFDataRef data);
+       };
+};
+
+
+//
+// A DetachedSignatureBlob collects multiple architectures' worth of
+// EmbeddedSignatureBlobs into one, well, Super-SuperBlob.
+// This is what we use for Mach-O detached signatures.
+//
+typedef SuperBlob<0xfade0cc1> DetachedSignatureBlob;   // indexed by main architecture
+
+
+//
+// The linkers produces a superblob of dependency records from its dylib inputs
+//
+typedef SuperBlob<0xfade0c05> LibraryDependencyBlob; // indexed sequentially from 0
+
+
+//
+// An entitlement blob is used for embedding entitlement configuration data
+//
+class EntitlementBlob : public Blob<EntitlementBlob, 0xfade7171> {
+public:
+       CFDictionaryRef entitlements() const;
+};
+
+
+} // end namespace CodeSigning
+} // end namespace Security
+
+#endif // !_H_SIGBLOB