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-rw-r--r--platform/osx/export/codesign.h368
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diff --git a/platform/osx/export/codesign.h b/platform/osx/export/codesign.h
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-/*************************************************************************/
-/* codesign.h */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-
-// macOS code signature creation utility.
-//
-// Current implementation has the following limitation:
-// - Only version 11.3.0 signatures are supported.
-// - Only "framework" and "app" bundle types are supported.
-// - Page hash array scattering is not supported.
-// - Reading and writing binary property lists i snot supported (third-party frameworks with binary Info.plist will not work unless .plist is converted to text format).
-// - Requirements code generator is not implemented (only hard-coded requirements for the ad-hoc signing is supported).
-// - RFC5652/CMS blob generation is not implemented, supports ad-hoc signing only.
-
-#ifndef CODESIGN_H
-#define CODESIGN_H
-
-#include "core/crypto/crypto_core.h"
-#include "core/io/dir_access.h"
-#include "core/io/file_access.h"
-#include "core/object/ref_counted.h"
-
-#include "modules/modules_enabled.gen.h" // For regex.
-#ifdef MODULE_REGEX_ENABLED
-#include "modules/regex/regex.h"
-#endif
-
-#include "plist.h"
-
-#ifdef MODULE_REGEX_ENABLED
-
-/*************************************************************************/
-/* CodeSignCodeResources */
-/*************************************************************************/
-
-class CodeSignCodeResources {
-public:
- enum class CRMatch {
- CR_MATCH_NO,
- CR_MATCH_YES,
- CR_MATCH_NESTED,
- CR_MATCH_OPTIONAL,
- };
-
-private:
- struct CRFile {
- String name;
- String hash;
- String hash2;
- bool optional;
- bool nested;
- String requirements;
- };
-
- struct CRRule {
- String file_pattern;
- String key;
- int weight;
- bool store;
- CRRule() {
- weight = 1;
- store = true;
- }
- CRRule(const String &p_file_pattern, const String &p_key, int p_weight, bool p_store) {
- file_pattern = p_file_pattern;
- key = p_key;
- weight = p_weight;
- store = p_store;
- }
- };
-
- Vector<CRRule> rules1;
- Vector<CRRule> rules2;
-
- Vector<CRFile> files1;
- Vector<CRFile> files2;
-
- String hash_sha1_base64(const String &p_path);
- String hash_sha256_base64(const String &p_path);
-
-public:
- void add_rule1(const String &p_rule, const String &p_key = "", int p_weight = 0, bool p_store = true);
- void add_rule2(const String &p_rule, const String &p_key = "", int p_weight = 0, bool p_store = true);
-
- CRMatch match_rules1(const String &p_path) const;
- CRMatch match_rules2(const String &p_path) const;
-
- bool add_file1(const String &p_root, const String &p_path);
- bool add_file2(const String &p_root, const String &p_path);
- bool add_nested_file(const String &p_root, const String &p_path, const String &p_exepath);
-
- bool add_folder_recursive(const String &p_root, const String &p_path = "", const String &p_main_exe_path = "");
-
- bool save_to_file(const String &p_path);
-};
-
-/*************************************************************************/
-/* CodeSignBlob */
-/*************************************************************************/
-
-class CodeSignBlob : public RefCounted {
-public:
- virtual PackedByteArray get_hash_sha1() const = 0;
- virtual PackedByteArray get_hash_sha256() const = 0;
-
- virtual int get_size() const = 0;
- virtual uint32_t get_index_type() const = 0;
-
- virtual void write_to_file(Ref<FileAccess> p_file) const = 0;
-};
-
-/*************************************************************************/
-/* CodeSignRequirements */
-/*************************************************************************/
-
-// Note: Proper code generator is not implemented (any we probably won't ever need it), just a hardcoded bytecode for the limited set of cases.
-
-class CodeSignRequirements : public CodeSignBlob {
- PackedByteArray blob;
-
- static inline size_t PAD(size_t s, size_t a) {
- return (s % a == 0) ? 0 : (a - s % a);
- }
-
- _FORCE_INLINE_ void _parse_certificate_slot(uint32_t &r_pos, String &r_out, uint32_t p_rq_size) const;
- _FORCE_INLINE_ void _parse_key(uint32_t &r_pos, String &r_out, uint32_t p_rq_size) const;
- _FORCE_INLINE_ void _parse_oid_key(uint32_t &r_pos, String &r_out, uint32_t p_rq_size) const;
- _FORCE_INLINE_ void _parse_hash_string(uint32_t &r_pos, String &r_out, uint32_t p_rq_size) const;
- _FORCE_INLINE_ void _parse_value(uint32_t &r_pos, String &r_out, uint32_t p_rq_size) const;
- _FORCE_INLINE_ void _parse_date(uint32_t &r_pos, String &r_out, uint32_t p_rq_size) const;
- _FORCE_INLINE_ bool _parse_match(uint32_t &r_pos, String &r_out, uint32_t p_rq_size) const;
-
-public:
- CodeSignRequirements();
- CodeSignRequirements(const PackedByteArray &p_data);
-
- Vector<String> parse_requirements() const;
-
- virtual PackedByteArray get_hash_sha1() const override;
- virtual PackedByteArray get_hash_sha256() const override;
-
- virtual int get_size() const override;
-
- virtual uint32_t get_index_type() const override { return 0x00000002; };
- virtual void write_to_file(Ref<FileAccess> p_file) const override;
-};
-
-/*************************************************************************/
-/* CodeSignEntitlementsText */
-/*************************************************************************/
-
-// PList formatted entitlements.
-
-class CodeSignEntitlementsText : public CodeSignBlob {
- PackedByteArray blob;
-
-public:
- CodeSignEntitlementsText();
- CodeSignEntitlementsText(const String &p_string);
-
- virtual PackedByteArray get_hash_sha1() const override;
- virtual PackedByteArray get_hash_sha256() const override;
-
- virtual int get_size() const override;
-
- virtual uint32_t get_index_type() const override { return 0x00000005; };
- virtual void write_to_file(Ref<FileAccess> p_file) const override;
-};
-
-/*************************************************************************/
-/* CodeSignEntitlementsBinary */
-/*************************************************************************/
-
-// ASN.1 serialized entitlements.
-
-class CodeSignEntitlementsBinary : public CodeSignBlob {
- PackedByteArray blob;
-
-public:
- CodeSignEntitlementsBinary();
- CodeSignEntitlementsBinary(const String &p_string);
-
- virtual PackedByteArray get_hash_sha1() const override;
- virtual PackedByteArray get_hash_sha256() const override;
-
- virtual int get_size() const override;
-
- virtual uint32_t get_index_type() const override { return 0x00000007; };
- virtual void write_to_file(Ref<FileAccess> p_file) const override;
-};
-
-/*************************************************************************/
-/* CodeSignCodeDirectory */
-/*************************************************************************/
-
-// Code Directory, runtime options, code segment and special structure hashes.
-
-class CodeSignCodeDirectory : public CodeSignBlob {
-public:
- enum Slot {
- SLOT_INFO_PLIST = -1,
- SLOT_REQUIREMENTS = -2,
- SLOT_RESOURCES = -3,
- SLOT_APP_SPECIFIC = -4, // Unused.
- SLOT_ENTITLEMENTS = -5,
- SLOT_RESERVER1 = -6, // Unused.
- SLOT_DER_ENTITLEMENTS = -7,
- };
-
- enum CodeSignExecSegFlags {
- EXECSEG_MAIN_BINARY = 0x1,
- EXECSEG_ALLOW_UNSIGNED = 0x10,
- EXECSEG_DEBUGGER = 0x20,
- EXECSEG_JIT = 0x40,
- EXECSEG_SKIP_LV = 0x80,
- EXECSEG_CAN_LOAD_CDHASH = 0x100,
- EXECSEG_CAN_EXEC_CDHASH = 0x200,
- };
-
- enum CodeSignatureFlags {
- SIGNATURE_HOST = 0x0001,
- SIGNATURE_ADHOC = 0x0002,
- SIGNATURE_TASK_ALLOW = 0x0004,
- SIGNATURE_INSTALLER = 0x0008,
- SIGNATURE_FORCED_LV = 0x0010,
- SIGNATURE_INVALID_ALLOWED = 0x0020,
- SIGNATURE_FORCE_HARD = 0x0100,
- SIGNATURE_FORCE_KILL = 0x0200,
- SIGNATURE_FORCE_EXPIRATION = 0x0400,
- SIGNATURE_RESTRICT = 0x0800,
- SIGNATURE_ENFORCEMENT = 0x1000,
- SIGNATURE_LIBRARY_VALIDATION = 0x2000,
- SIGNATURE_ENTITLEMENTS_VALIDATED = 0x4000,
- SIGNATURE_NVRAM_UNRESTRICTED = 0x8000,
- SIGNATURE_RUNTIME = 0x10000,
- SIGNATURE_LINKER_SIGNED = 0x20000,
- };
-
-private:
- PackedByteArray blob;
-
- struct CodeDirectoryHeader {
- uint32_t version; // Using version 0x0020500.
- uint32_t flags; // // Option flags.
- uint32_t hash_offset; // Slot zero offset.
- uint32_t ident_offset; // Identifier string offset.
- uint32_t special_slots; // Nr. of slots with negative index.
- uint32_t code_slots; // Nr. of slots with index >= 0, (code_limit / page_size).
- uint32_t code_limit; // Everything before code signature load command offset.
- uint8_t hash_size; // 20 (SHA-1) or 32 (SHA-256).
- uint8_t hash_type; // 1 (SHA-1) or 2 (SHA-256).
- uint8_t platform; // Not used.
- uint8_t page_size; // Page size, power of two, 2^12 (4096).
- uint32_t spare2; // Not used.
- // Version 0x20100
- uint32_t scatter_vector_offset; // Set to 0 and ignore.
- // Version 0x20200
- uint32_t team_offset; // Team id string offset.
- // Version 0x20300
- uint32_t spare3; // Not used.
- uint64_t code_limit_64; // Set to 0 and ignore.
- // Version 0x20400
- uint64_t exec_seg_base; // Start of the signed code segmet.
- uint64_t exec_seg_limit; // Code segment (__TEXT) vmsize.
- uint64_t exec_seg_flags; // Executable segment flags.
- // Version 0x20500
- uint32_t runtime; // Runtime version.
- uint32_t pre_encrypt_offset; // Set to 0 and ignore.
- };
-
- int32_t pages = 0;
- int32_t remain = 0;
- int32_t code_slots = 0;
- int32_t special_slots = 0;
-
-public:
- CodeSignCodeDirectory();
- CodeSignCodeDirectory(uint8_t p_hash_size, uint8_t p_hash_type, bool p_main, const CharString &p_id, const CharString &p_team_id, uint32_t p_page_size, uint64_t p_exe_limit, uint64_t p_code_limit);
-
- int32_t get_page_count();
- int32_t get_page_remainder();
-
- bool set_hash_in_slot(const PackedByteArray &p_hash, int p_slot);
-
- virtual PackedByteArray get_hash_sha1() const override;
- virtual PackedByteArray get_hash_sha256() const override;
-
- virtual int get_size() const override;
- virtual uint32_t get_index_type() const override { return 0x00000000; };
-
- virtual void write_to_file(Ref<FileAccess> p_file) const override;
-};
-
-/*************************************************************************/
-/* CodeSignSignature */
-/*************************************************************************/
-
-class CodeSignSignature : public CodeSignBlob {
- PackedByteArray blob;
-
-public:
- CodeSignSignature();
-
- virtual PackedByteArray get_hash_sha1() const override;
- virtual PackedByteArray get_hash_sha256() const override;
-
- virtual int get_size() const override;
- virtual uint32_t get_index_type() const override { return 0x00010000; };
-
- virtual void write_to_file(Ref<FileAccess> p_file) const override;
-};
-
-/*************************************************************************/
-/* CodeSignSuperBlob */
-/*************************************************************************/
-
-class CodeSignSuperBlob {
- Vector<Ref<CodeSignBlob>> blobs;
-
-public:
- bool add_blob(const Ref<CodeSignBlob> &p_blob);
-
- int get_size() const;
- void write_to_file(Ref<FileAccess> p_file) const;
-};
-
-/*************************************************************************/
-/* CodeSign */
-/*************************************************************************/
-
-class CodeSign {
- static PackedByteArray file_hash_sha1(const String &p_path);
- static PackedByteArray file_hash_sha256(const String &p_path);
- static Error _codesign_file(bool p_use_hardened_runtime, bool p_force, const String &p_info, const String &p_exe_path, const String &p_bundle_path, const String &p_ent_path, bool p_ios_bundle, String &r_error_msg);
-
-public:
- static Error codesign(bool p_use_hardened_runtime, bool p_force, const String &p_path, const String &p_ent_path, String &r_error_msg);
-};
-
-#endif // MODULE_REGEX_ENABLED
-
-#endif // CODESIGN_H
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