Loading...
--- /dev/null
+++ dyld/dyld-940/common/CodeSigningTypes.h
@@ -0,0 +1,158 @@
+/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
+ *
+ * Copyright (c) 2015 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@
+ */
+
+#ifndef _CODE_SIGNING_TYPES_
+#define _CODE_SIGNING_TYPES_
+
+#include <stdint.h>
+#include <stddef.h>
+
+
+//
+// Magic numbers used by Code Signing
+//
+enum {
+ CSMAGIC_REQUIREMENT = 0xfade0c00, // single Requirement blob
+ CSMAGIC_REQUIREMENTS = 0xfade0c01, // Requirements vector (internal requirements)
+ CSMAGIC_CODEDIRECTORY = 0xfade0c02, // CodeDirectory blob
+ CSMAGIC_EMBEDDED_SIGNATURE = 0xfade0cc0, // embedded form of signature data
+ CSMAGIC_DETACHED_SIGNATURE = 0xfade0cc1, // multi-arch collection of embedded signatures
+ CSMAGIC_BLOBWRAPPER = 0xfade0b01, // used for the cms blob
+};
+
+enum {
+ CS_PAGE_SIZE_4K = 4096,
+ CS_PAGE_SIZE_16K = 16384,
+
+ CS_HASHTYPE_SHA1 = 1,
+ CS_HASHTYPE_SHA256 = 2,
+ CS_HASHTYPE_SHA256_TRUNCATED = 3,
+ CS_HASHTYPE_SHA384 = 4,
+
+ CS_HASH_SIZE_SHA1 = 20,
+ CS_HASH_SIZE_SHA256 = 32,
+ CS_HASH_SIZE_SHA256_TRUNCATED = 20,
+
+ CSSLOT_CODEDIRECTORY = 0,
+ CSSLOT_INFOSLOT = 1,
+ CSSLOT_REQUIREMENTS = 2,
+ CSSLOT_RESOURCEDIR = 3,
+ CSSLOT_APPLICATION = 4,
+ CSSLOT_ENTITLEMENTS = 5,
+ CSSLOT_ALTERNATE_CODEDIRECTORIES = 0x1000,
+ CSSLOT_ALTERNATE_CODEDIRECTORY_MAX = 5,
+ CSSLOT_ALTERNATE_CODEDIRECTORY_LIMIT =
+ CSSLOT_ALTERNATE_CODEDIRECTORIES + CSSLOT_ALTERNATE_CODEDIRECTORY_MAX,
+ CSSLOT_CMS_SIGNATURE = 0x10000,
+
+ kSecCodeSignatureAdhoc = 2
+};
+
+enum {
+ CS_REQUIRE_LV = 0x0002000 // require library validation
+};
+
+//
+// Structure of a SuperBlob
+//
+struct CS_BlobIndex {
+ uint32_t type; // type of entry
+ uint32_t offset; // offset of entry
+};
+
+struct CS_SuperBlob {
+ uint32_t magic; // magic number
+ uint32_t length; // total length of SuperBlob
+ uint32_t count; // number of index entries following
+ CS_BlobIndex index[]; // (count) entries
+ // followed by Blobs in no particular order as indicated by offsets in index
+};
+
+//
+// C form of a CodeDirectory.
+//
+struct CS_CodeDirectory {
+ uint32_t magic; // magic number (CSMAGIC_CODEDIRECTORY) */
+ uint32_t length; // total length of CodeDirectory blob
+ uint32_t version; // compatibility version
+ uint32_t flags; // setup and mode flags
+ uint32_t hashOffset; // offset of hash slot element at index zero
+ uint32_t identOffset; // offset of identifier string
+ uint32_t nSpecialSlots; // number of special hash slots
+ uint32_t nCodeSlots; // number of ordinary (code) hash slots
+ uint32_t codeLimit; // limit to main image signature range
+ uint8_t hashSize; // size of each hash in bytes
+ uint8_t hashType; // type of hash (cdHashType* constants)
+ uint8_t platform; // platform identifier; zero if not platform binary
+ uint8_t pageSize; // log2(page size in bytes); 0 => infinite
+ uint32_t spare2; // unused (must be zero)
+
+ char end_earliest[0];
+
+ /* Version 0x20100 */
+ uint32_t scatterOffset; /* offset of optional scatter vector */
+ char end_withScatter[0];
+
+ /* Version 0x20200 */
+ uint32_t teamOffset; /* offset of optional team identifier */
+ char end_withTeam[0];
+
+ /* Version 0x20300 */
+ uint32_t spare3; /* unused (must be zero) */
+ uint64_t codeLimit64; /* limit to main image signature range, 64 bits */
+ char end_withCodeLimit64[0];
+
+ /* Version 0x20400 */
+ uint64_t execSegBase; /* offset of executable segment */
+ uint64_t execSegLimit; /* limit of executable segment */
+ uint64_t execSegFlags; /* exec segment flags */
+ char end_withExecSeg[0];
+
+ /* followed by dynamic content as located by offset fields above */
+};
+
+struct CS_Blob {
+ uint32_t magic; // magic number
+ uint32_t length; // total length of blob
+};
+
+struct CS_RequirementsBlob {
+ uint32_t magic; // magic number
+ uint32_t length; // total length of blob
+ uint32_t data; // zero for dyld shared cache
+};
+
+
+struct CS_Scatter {
+ uint32_t count; // number of pages; zero for sentinel (only)
+ uint32_t base; // first page number
+ uint64_t targetOffset; // byte offset in target
+ uint64_t spare; // reserved (must be zero)
+};
+
+
+#endif // _CODE_SIGNING_TYPES_
+
+
+