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Module refactoring

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This commit is contained in:
Peter
2019-06-16 00:51:10 +01:00
parent 819583121e
commit 08fe209b9f
1118 changed files with 9144 additions and 9141 deletions
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354
submodules/BuildConfig/BuildConfig_Xcode.xcodeproj/project.pbxproj Normal file
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// !$*UTF8*$!
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D008178E22B4786B008A895F /* Products */,
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D008178922B4786B008A895F /* Sources */,
D008178A22B4786B008A895F /* Frameworks */,
D008178B22B4786B008A895F /* Resources */,
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buildRules = (
);
dependencies = (
);
name = BuildConfig;
productName = BuildConfig;
productReference = D008178D22B4786B008A895F /* BuildConfig.framework */;
productType = "com.apple.product-type.framework";
};
/* End PBXNativeTarget section */
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D008178422B4786B008A895F /* Project object */ = {
isa = PBXProject;
attributes = {
DefaultBuildSystemTypeForWorkspace = Latest;
LastUpgradeCheck = 1010;
ORGANIZATIONNAME = "Telegram LLP";
TargetAttributes = {
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CreatedOnToolsVersion = 10.1;
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compatibilityVersion = "Xcode 9.3";
developmentRegion = en;
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knownRegions = (
en,
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D00818B222B59067008A895F /* Config-Fork.xcconfig in Resources */,
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D008179A22B4792C008A895F /* BuildConfig.m in Sources */,
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runOnlyForDeploymentPostprocessing = 0;
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isa = XCBuildConfiguration;
baseConfigurationReference = D00818B122B59067008A895F /* Config-AppStoreLLC.xcconfig */;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_ANALYZER_NONNULL = YES;
CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
CLANG_CXX_LIBRARY = "libc++";
CLANG_ENABLE_MODULES = YES;
CLANG_ENABLE_OBJC_ARC = YES;
CLANG_ENABLE_OBJC_WEAK = YES;
CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
CLANG_WARN_BOOL_CONVERSION = YES;
CLANG_WARN_COMMA = YES;
CLANG_WARN_CONSTANT_CONVERSION = YES;
CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
CLANG_WARN_EMPTY_BODY = YES;
CLANG_WARN_ENUM_CONVERSION = YES;
CLANG_WARN_INFINITE_RECURSION = YES;
CLANG_WARN_INT_CONVERSION = YES;
CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
CLANG_WARN_STRICT_PROTOTYPES = YES;
CLANG_WARN_SUSPICIOUS_MOVE = YES;
CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
CLANG_WARN_UNREACHABLE_CODE = YES;
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
CODE_SIGN_IDENTITY = "iPhone Developer";
COPY_PHASE_STRIP = NO;
CURRENT_PROJECT_VERSION = 1;
DEBUG_INFORMATION_FORMAT = dwarf;
ENABLE_STRICT_OBJC_MSGSEND = YES;
ENABLE_TESTABILITY = YES;
GCC_C_LANGUAGE_STANDARD = gnu11;
GCC_DYNAMIC_NO_PIC = NO;
GCC_NO_COMMON_BLOCKS = YES;
GCC_OPTIMIZATION_LEVEL = 0;
GCC_PREPROCESSOR_DEFINITIONS = (
"DEBUG=1",
"$(inherited)",
);
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
GCC_WARN_UNDECLARED_SELECTOR = YES;
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
GCC_WARN_UNUSED_FUNCTION = YES;
GCC_WARN_UNUSED_VARIABLE = YES;
IPHONEOS_DEPLOYMENT_TARGET = 8.0;
MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
MTL_FAST_MATH = YES;
ONLY_ACTIVE_ARCH = YES;
SDKROOT = iphoneos;
VERSIONING_SYSTEM = "apple-generic";
VERSION_INFO_PREFIX = "";
};
name = DebugAppStoreLLC;
};
D008179422B4786B008A895F /* ReleaseAppStoreLLC */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = D00818B122B59067008A895F /* Config-AppStoreLLC.xcconfig */;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_ANALYZER_NONNULL = YES;
CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
CLANG_CXX_LIBRARY = "libc++";
CLANG_ENABLE_MODULES = YES;
CLANG_ENABLE_OBJC_ARC = YES;
CLANG_ENABLE_OBJC_WEAK = YES;
CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
CLANG_WARN_BOOL_CONVERSION = YES;
CLANG_WARN_COMMA = YES;
CLANG_WARN_CONSTANT_CONVERSION = YES;
CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
CLANG_WARN_EMPTY_BODY = YES;
CLANG_WARN_ENUM_CONVERSION = YES;
CLANG_WARN_INFINITE_RECURSION = YES;
CLANG_WARN_INT_CONVERSION = YES;
CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
CLANG_WARN_STRICT_PROTOTYPES = YES;
CLANG_WARN_SUSPICIOUS_MOVE = YES;
CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
CLANG_WARN_UNREACHABLE_CODE = YES;
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
CODE_SIGN_IDENTITY = "iPhone Developer";
COPY_PHASE_STRIP = NO;
CURRENT_PROJECT_VERSION = 1;
DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
ENABLE_NS_ASSERTIONS = NO;
ENABLE_STRICT_OBJC_MSGSEND = YES;
GCC_C_LANGUAGE_STANDARD = gnu11;
GCC_NO_COMMON_BLOCKS = YES;
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
GCC_WARN_UNDECLARED_SELECTOR = YES;
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
GCC_WARN_UNUSED_FUNCTION = YES;
GCC_WARN_UNUSED_VARIABLE = YES;
IPHONEOS_DEPLOYMENT_TARGET = 8.0;
MTL_ENABLE_DEBUG_INFO = NO;
MTL_FAST_MATH = YES;
SDKROOT = iphoneos;
VALIDATE_PRODUCT = YES;
VERSIONING_SYSTEM = "apple-generic";
VERSION_INFO_PREFIX = "";
};
name = ReleaseAppStoreLLC;
};
D008179622B4786B008A895F /* DebugAppStoreLLC */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = D00818B122B59067008A895F /* Config-AppStoreLLC.xcconfig */;
buildSettings = {
CODE_SIGN_IDENTITY = "";
CODE_SIGN_STYLE = Manual;
DEFINES_MODULE = YES;
DEVELOPMENT_TEAM = "";
DYLIB_COMPATIBILITY_VERSION = 1;
DYLIB_CURRENT_VERSION = 1;
DYLIB_INSTALL_NAME_BASE = "@rpath";
INFOPLIST_FILE = Info.plist;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
"@loader_path/Frameworks",
);
MACH_O_TYPE = staticlib;
PRODUCT_BUNDLE_IDENTIFIER = org.telegram.BuildConfig;
PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
PROVISIONING_PROFILE_SPECIFIER = "";
SKIP_INSTALL = YES;
TARGETED_DEVICE_FAMILY = "1,2";
};
name = DebugAppStoreLLC;
};
D008179722B4786B008A895F /* ReleaseAppStoreLLC */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = D00818B122B59067008A895F /* Config-AppStoreLLC.xcconfig */;
buildSettings = {
CODE_SIGN_IDENTITY = "";
CODE_SIGN_STYLE = Manual;
DEFINES_MODULE = YES;
DEVELOPMENT_TEAM = "";
DYLIB_COMPATIBILITY_VERSION = 1;
DYLIB_CURRENT_VERSION = 1;
DYLIB_INSTALL_NAME_BASE = "@rpath";
INFOPLIST_FILE = Info.plist;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
"@loader_path/Frameworks",
);
MACH_O_TYPE = staticlib;
PRODUCT_BUNDLE_IDENTIFIER = org.telegram.BuildConfig;
PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
PROVISIONING_PROFILE_SPECIFIER = "";
SKIP_INSTALL = YES;
TARGETED_DEVICE_FAMILY = "1,2";
};
name = ReleaseAppStoreLLC;
};
/* End XCBuildConfiguration section */
/* Begin XCConfigurationList section */
D008178722B4786B008A895F /* Build configuration list for PBXProject "BuildConfig_Xcode" */ = {
isa = XCConfigurationList;
buildConfigurations = (
D008179322B4786B008A895F /* DebugAppStoreLLC */,
D008179422B4786B008A895F /* ReleaseAppStoreLLC */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = ReleaseAppStoreLLC;
};
D008179522B4786B008A895F /* Build configuration list for PBXNativeTarget "BuildConfig" */ = {
isa = XCConfigurationList;
buildConfigurations = (
D008179622B4786B008A895F /* DebugAppStoreLLC */,
D008179722B4786B008A895F /* ReleaseAppStoreLLC */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = ReleaseAppStoreLLC;
};
/* End XCConfigurationList section */
};
rootObject = D008178422B4786B008A895F /* Project object */;
}

1
submodules/BuildConfig/Config-AppStoreLLC.xcconfig Normal file
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@@ -0,0 +1 @@
#include "../../Telegram-iOS/Config-AppStoreLLC.xcconfig"

1
submodules/BuildConfig/Config-Fork.xcconfig Normal file
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@@ -0,0 +1 @@
#include "../../Telegram-iOS/Config-Fork.xcconfig"

1
submodules/BuildConfig/Config-Hockeyapp-Internal.xcconfig Normal file
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@@ -0,0 +1 @@
#include "../../Telegram-iOS/Config-Hockeyapp-Internal.xcconfig"

22
submodules/BuildConfig/Info.plist Normal file
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@@ -0,0 +1,22 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CFBundleDevelopmentRegion</key>
<string>$(DEVELOPMENT_LANGUAGE)</string>
<key>CFBundleExecutable</key>
<string>$(EXECUTABLE_NAME)</string>
<key>CFBundleIdentifier</key>
<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>$(PRODUCT_NAME)</string>
<key>CFBundlePackageType</key>
<string>FMWK</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<key>CFBundleVersion</key>
<string>$(CURRENT_PROJECT_VERSION)</string>
</dict>
</plist>

25
submodules/BuildConfig/Sources/BuildConfig.h Normal file
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#import <Foundation/Foundation.h>
@interface DeviceSpecificEncryptionParameters : NSObject
@property (nonatomic, strong) NSData * _Nonnull key;
@property (nonatomic, strong) NSData * _Nonnull salt;
@end
@interface BuildConfig : NSObject
- (instancetype _Nonnull)initWithBaseAppBundleId:(NSString * _Nonnull)baseAppBundleId;
@property (nonatomic, strong, readonly) NSData * _Nullable bundleData;
@property (nonatomic, strong, readonly) NSString * _Nullable hockeyAppId;
@property (nonatomic, readonly) int32_t apiId;
@property (nonatomic, strong, readonly) NSString * _Nonnull apiHash;
@property (nonatomic, readonly) bool isInternalBuild;
@property (nonatomic, readonly) bool isAppStoreBuild;
@property (nonatomic, readonly) int64_t appStoreId;
@property (nonatomic, strong, readonly) NSString * _Nonnull appSpecificUrlScheme;
+ (DeviceSpecificEncryptionParameters * _Nonnull)deviceSpecificEncryptionParameters:(NSString * _Nonnull)rootPath baseAppBundleId:(NSString * _Nonnull)baseAppBundleId;
@end

606
submodules/BuildConfig/Sources/BuildConfig.m Normal file
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@@ -0,0 +1,606 @@
#import "BuildConfig.h"
#include <mach-o/arch.h>
#include <mach-o/loader.h>
#include <mach-o/fat.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/mman.h>
#include <sys/stat.h>
#ifdef BUCK
#import <MtProtoKit/MtProtoKit.h>
#else
#import <MtProtoKitDynamic/MtProtoKitDynamic.h>
#endif
static uint32_t funcSwap32(uint32_t input)
{
return OSSwapBigToHostInt32(input);
}
static uint32_t funcNoSwap32(uint32_t input)
{
return OSSwapLittleToHostInt32(input);
}
/*
* Magic numbers used by Code Signing
*/
enum {
kSecCodeMagicRequirement = 0xfade0c00, /* single requirement */
kSecCodeMagicRequirementSet = 0xfade0c01, /* requirement set */
kSecCodeMagicCodeDirectory = 0xfade0c02, /* CodeDirectory */
kSecCodeMagicEmbeddedSignature = 0xfade0cc0, /* single-architecture embedded signature */
kSecCodeMagicDetachedSignature = 0xfade0cc1, /* detached multi-architecture signature */
kSecCodeMagicEntitlement = 0xfade7171, /* entitlement blob */
kSecCodeMagicByte = 0xfa /* shared first byte */
};
/*
* Structure of an embedded-signature SuperBlob
*/
typedef struct __BlobIndex {
uint32_t type; /* type of entry */
uint32_t offset; /* offset of entry */
} CS_BlobIndex;
typedef struct __Blob {
uint32_t magic; /* magic number */
uint32_t length; /* total length of SuperBlob */
} CS_Blob;
typedef struct __SuperBlob {
CS_Blob blob;
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 */
} CS_SuperBlob;
/*
* C form of a CodeDirectory.
*/
typedef struct __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 spare1; /* unused (must be zero) */
uint8_t pageSize; /* log2(page size in bytes); 0 => infinite */
uint32_t spare2; /* unused (must be zero) */
/* followed by dynamic content as located by offset fields above */
} CS_CodeDirectory;
static MTPKCS * _Nullable parseSignature(const char* buffer, size_t size) {
CS_SuperBlob* sb = (CS_SuperBlob*)buffer;
if (OSSwapBigToHostInt32(sb->blob.magic) != kSecCodeMagicEmbeddedSignature)
{
return 0;
}
uint32_t count = OSSwapBigToHostInt32(sb->count);
for (uint32_t i = 0; i < count; i++)
{
uint32_t offset = OSSwapBigToHostInt32(sb->index[i].offset);
const CS_Blob* blob = (const CS_Blob*)(buffer + offset);
if (OSSwapBigToHostInt32(blob->magic) == 0xfade0b01) // signature
{
printf("Embedded signature, length: %d\n", OSSwapBigToHostInt32(blob->length));
if (OSSwapBigToHostInt32(blob->length) != 8)
{
const unsigned char* message = (const unsigned char*)buffer + offset + 8;
MTPKCS *result = [MTPKCS parse:message size:(OSSwapBigToHostInt32(blob->length) - 8)];
return result;
}
}
}
return nil;
}
static MTPKCS * _Nullable parseArch(const char* buffer, size_t size) {
uint32_t (*swap32)(uint32_t) = funcNoSwap32;
uint32_t offset = 0;
const struct mach_header* header = (struct mach_header*)(buffer + offset);
switch (header->magic) {
case MH_CIGAM:
swap32 = funcSwap32;
case MH_MAGIC:
offset += sizeof(struct mach_header);
break;
case MH_CIGAM_64:
swap32 = funcSwap32;
case MH_MAGIC_64:
offset += sizeof(struct mach_header_64);
break;
default:
return nil;
}
const NXArchInfo *archInfo = NXGetArchInfoFromCpuType(swap32(header->cputype), swap32(header->cpusubtype));
if (archInfo != NULL) {
printf("Architecture: %s\n", archInfo->name);
}
uint32_t commandCount = swap32(header->ncmds);
for (uint32_t i = 0; i < commandCount; i++) {
const struct load_command* loadCommand = (const struct load_command*)(buffer + offset);
uint32_t commandSize = swap32(loadCommand->cmdsize);
uint32_t commandType = swap32(loadCommand->cmd);
if (commandType == LC_CODE_SIGNATURE) {
const struct linkedit_data_command* dataCommand = (const struct linkedit_data_command*)(buffer + offset);
uint32_t dataOffset = swap32(dataCommand->dataoff);
uint32_t dataSize = swap32(dataCommand->datasize);
return parseSignature(buffer + dataOffset, dataSize);
}
offset += commandSize;
}
return nil;
}
static MTPKCS * _Nullable parseFat(const char *buffer, size_t size) {
size_t offset = 0;
const struct fat_header* fatHeader = (const struct fat_header*)(buffer + offset);
offset += sizeof(*fatHeader);
uint32_t archCount = OSSwapBigToHostInt32(fatHeader->nfat_arch);
for (uint32_t i = 0; i < archCount; i++) {
const struct fat_arch* arch = (const struct fat_arch*)(buffer + offset);
offset += sizeof(*arch);
uint32_t archOffset = OSSwapBigToHostInt32(arch->offset);
uint32_t archSize = OSSwapBigToHostInt32(arch->size);
MTPKCS *result = parseArch(buffer + archOffset, archSize);
if (result != nil) {
return result;
}
}
return nil;
}
static MTPKCS * _Nullable parseMachO(const char* buffer, size_t size) {
const uint32_t* magic = (const uint32_t*)buffer;
if (*magic == FAT_CIGAM || *magic == FAT_MAGIC) {
return parseFat(buffer, size);
} else {
return parseArch(buffer, size);
}
}
static MTPKCS * _Nullable checkSignature(const char *filename) {
char *buffer = NULL;
int fd = open(filename, O_RDONLY);
if (fd == -1) {
return nil;
}
struct stat st;
fstat(fd, &st);
buffer = mmap(NULL, (size_t)st.st_size, PROT_READ, MAP_FILE|MAP_PRIVATE, fd, 0);
if (buffer == MAP_FAILED) {
if (buffer) {
munmap(buffer, (size_t)st.st_size);
}
if (fd != -1) {
close(fd);
}
return nil;
}
MTPKCS *result = parseMachO(buffer, (size_t)st.st_size);
if (buffer) {
munmap(buffer, (size_t)st.st_size);
}
if (fd != -1) {
close(fd);
}
return result;
}
API_AVAILABLE(ios(10))
@interface LocalPrivateKey : NSObject {
SecKeyRef _privateKey;
SecKeyRef _publicKey;
}
- (NSData * _Nullable)encrypt:(NSData * _Nonnull)data;
- (NSData * _Nullable)decrypt:(NSData * _Nonnull)data;
@end
@implementation LocalPrivateKey
- (instancetype _Nonnull)initWithPrivateKey:(SecKeyRef)privateKey publicKey:(SecKeyRef)publicKey {
self = [super init];
if (self != nil) {
_privateKey = (SecKeyRef)CFRetain(privateKey);
_publicKey = (SecKeyRef)CFRetain(publicKey);
}
return self;
}
- (void)dealloc {
CFRelease(_privateKey);
CFRelease(_publicKey);
}
- (NSData * _Nullable)encrypt:(NSData * _Nonnull)data {
if (data.length % 16 != 0) {
return nil;
}
CFErrorRef error = NULL;
NSData *cipherText = (NSData *)CFBridgingRelease(SecKeyCreateEncryptedData(_publicKey, kSecKeyAlgorithmECIESEncryptionCofactorX963SHA256AESGCM, (__bridge CFDataRef)data, &error));
if (!cipherText) {
__unused NSError *err = CFBridgingRelease(error);
return nil;
}
return cipherText;
}
- (NSData * _Nullable)decrypt:(NSData * _Nonnull)data {
CFErrorRef error = NULL;
NSData *plainText = (NSData *)CFBridgingRelease(SecKeyCreateDecryptedData(_privateKey, kSecKeyAlgorithmECIESEncryptionCofactorX963SHA256AESGCM, (__bridge CFDataRef)data, &error));
if (!plainText) {
__unused NSError *err = CFBridgingRelease(error);
return nil;
}
return plainText;
}
@end
@interface BuildConfig () {
NSData * _Nullable _bundleData;
int32_t _apiId;
NSString * _Nonnull _apiHash;
NSString * _Nullable _hockeyAppId;
}
@end
@implementation DeviceSpecificEncryptionParameters
- (instancetype)initWithKey:(NSData * _Nonnull)key salt:(NSData * _Nonnull)salt {
self = [super init];
if (self != nil) {
_key = key;
_salt = salt;
}
return self;
}
@end
@implementation BuildConfig
+ (NSString *)bundleId {
NSDictionary *query = [NSDictionary dictionaryWithObjectsAndKeys:
(__bridge NSString *)kSecClassGenericPassword, (__bridge NSString *)kSecClass,
@"bundleSeedID", kSecAttrAccount,
@"", kSecAttrService,
(id)kCFBooleanTrue, kSecReturnAttributes,
nil];
CFDictionaryRef result = nil;
OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef)query, (CFTypeRef *)&result);
if (status == errSecItemNotFound) {
status = SecItemAdd((__bridge CFDictionaryRef)query, (CFTypeRef *)&result);
}
if (status != errSecSuccess) {
return nil;
}
NSString *accessGroup = [(__bridge NSDictionary *)result objectForKey:(__bridge NSString *)kSecAttrAccessGroup];
NSArray *components = [accessGroup componentsSeparatedByString:@"."];
NSString *bundleSeedID = [[components objectEnumerator] nextObject];
CFRelease(result);
return bundleSeedID;
}
+ (instancetype _Nonnull)sharedBuildConfig {
static BuildConfig *instance = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
instance = [[BuildConfig alloc] init];
});
return instance;
}
- (instancetype _Nonnull)initWithBaseAppBundleId:(NSString * _Nonnull)baseAppBundleId {
self = [super init];
if (self != nil) {
_apiId = APP_CONFIG_API_ID;
_apiHash = @(APP_CONFIG_API_HASH);
_hockeyAppId = @(APP_CONFIG_HOCKEYAPP_ID);
MTPKCS *signature = checkSignature([[[NSBundle mainBundle] executablePath] UTF8String]);
NSMutableDictionary *dataDict = [[NSMutableDictionary alloc] init];
if (baseAppBundleId != nil) {
dataDict[@"bundleId"] = baseAppBundleId;
}
if (signature.name != nil) {
dataDict[@"name"] = signature.name;
}
if (signature.data != nil) {
dataDict[@"data"] = [MTSha1(signature.data) base64EncodedStringWithOptions:0];
}
_bundleData = [NSJSONSerialization dataWithJSONObject:dataDict options:0 error:nil];
}
return self;
}
- (NSData * _Nullable)bundleData {
return _bundleData;
}
- (int32_t)apiId {
return _apiId;
}
- (NSString * _Nonnull)apiHash {
return _apiHash;
}
- (NSString * _Nullable)hockeyAppId {
return _hockeyAppId;
}
- (bool)isInternalBuild {
return APP_CONFIG_IS_INTERNAL_BUILD;
}
- (bool)isAppStoreBuild {
return APP_CONFIG_IS_APPSTORE_BUILD;
}
- (int64_t)appStoreId {
return APP_CONFIG_APPSTORE_ID;
}
- (NSString *)appSpecificUrlScheme {
return @(APP_SPECIFIC_URL_SCHEME);
}
+ (NSString * _Nullable)bundleSeedId {
NSDictionary *query = [NSDictionary dictionaryWithObjectsAndKeys:
(__bridge NSString *)kSecClassGenericPassword, (__bridge NSString *)kSecClass,
@"bundleSeedID", kSecAttrAccount,
@"", kSecAttrService,
(id)kCFBooleanTrue, kSecReturnAttributes,
nil];
CFDictionaryRef result = nil;
OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef)query, (CFTypeRef *)&result);
if (status == errSecItemNotFound) {
status = SecItemAdd((__bridge CFDictionaryRef)query, (CFTypeRef *)&result);
}
if (status != errSecSuccess) {
return nil;
}
NSString *accessGroup = [(__bridge NSDictionary *)result objectForKey:(__bridge NSString *)kSecAttrAccessGroup];
NSArray *components = [accessGroup componentsSeparatedByString:@"."];
NSString *bundleSeedID = [[components objectEnumerator] nextObject];
CFRelease(result);
return bundleSeedID;
}
+ (LocalPrivateKey * _Nullable)getLocalPrivateKey:(NSString * _Nonnull)baseAppBundleId API_AVAILABLE(ios(10)) {
NSString *bundleSeedId = [self bundleSeedId];
if (bundleSeedId == nil) {
return nil;
}
NSString *accessGroup = [bundleSeedId stringByAppendingFormat:@".%@", baseAppBundleId];
NSData *applicationTag = [@"telegramLocalKey" dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *query = @{
(id)kSecClass: (id)kSecClassKey,
(id)kSecAttrApplicationTag: applicationTag,
(id)kSecAttrKeyType: (id)kSecAttrKeyTypeECSECPrimeRandom,
(id)kSecAttrAccessGroup: (id)accessGroup,
(id)kSecReturnRef: @YES,
};
SecKeyRef privateKey = NULL;
OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef)query, (CFTypeRef *)&privateKey);
if (status != errSecSuccess) {
return nil;
}
SecKeyRef publicKey = SecKeyCopyPublicKey(privateKey);
if (!publicKey) {
if (privateKey) {
CFRelease(privateKey);
}
return nil;
}
LocalPrivateKey *result = [[LocalPrivateKey alloc] initWithPrivateKey:privateKey publicKey:publicKey];
if (publicKey) {
CFRelease(publicKey);
}
if (privateKey) {
CFRelease(privateKey);
}
return result;
}
+ (bool)removeLocalPrivateKey:(NSString * _Nonnull)baseAppBundleId API_AVAILABLE(ios(10)) {
NSString *bundleSeedId = [self bundleSeedId];
if (bundleSeedId == nil) {
return nil;
}
NSData *applicationTag = [@"telegramLocalKey" dataUsingEncoding:NSUTF8StringEncoding];
NSString *accessGroup = [bundleSeedId stringByAppendingFormat:@".%@", baseAppBundleId];
NSDictionary *query = @{
(id)kSecClass: (id)kSecClassKey,
(id)kSecAttrApplicationTag: applicationTag,
(id)kSecAttrKeyType: (id)kSecAttrKeyTypeECSECPrimeRandom,
(id)kSecAttrAccessGroup: (id)accessGroup
};
OSStatus status = SecItemDelete((__bridge CFDictionaryRef)query);
if (status != errSecSuccess) {
return false;
}
return true;
}
+ (LocalPrivateKey * _Nullable)addLocalPrivateKey:(NSString * _Nonnull)baseAppBundleId API_AVAILABLE(ios(10)) {
NSString *bundleSeedId = [self bundleSeedId];
if (bundleSeedId == nil) {
return nil;
}
NSData *applicationTag = [@"telegramLocalKey" dataUsingEncoding:NSUTF8StringEncoding];
NSString *accessGroup = [bundleSeedId stringByAppendingFormat:@".%@", baseAppBundleId];
SecAccessControlRef access = SecAccessControlCreateWithFlags(kCFAllocatorDefault, kSecAttrAccessibleAlwaysThisDeviceOnly, kSecAccessControlPrivateKeyUsage, NULL);
NSDictionary *attributes = @{
(id)kSecAttrKeyType: (id)kSecAttrKeyTypeECSECPrimeRandom,
(id)kSecAttrKeySizeInBits: @256,
(id)kSecAttrTokenID: (id)kSecAttrTokenIDSecureEnclave,
(id)kSecPrivateKeyAttrs: @{
(id)kSecAttrIsPermanent: @YES,
(id)kSecAttrApplicationTag: applicationTag,
(id)kSecAttrAccessControl: (__bridge id)access,
(id)kSecAttrAccessGroup: (id)accessGroup,
},
};
CFErrorRef error = NULL;
SecKeyRef privateKey = SecKeyCreateRandomKey((__bridge CFDictionaryRef)attributes, &error);
if (!privateKey) {
if (access) {
CFRelease(access);
}
__unused NSError *err = CFBridgingRelease(error);
return nil;
}
SecKeyRef publicKey = SecKeyCopyPublicKey(privateKey);
if (!publicKey) {
if (privateKey) {
CFRelease(privateKey);
}
if (access) {
CFRelease(access);
}
__unused NSError *err = CFBridgingRelease(error);
return nil;
}
LocalPrivateKey *result = [[LocalPrivateKey alloc] initWithPrivateKey:privateKey publicKey:publicKey];
if (publicKey) {
CFRelease(publicKey);
}
if (privateKey) {
CFRelease(privateKey);
}
if (access) {
CFRelease(access);
}
return result;
}
+ (DeviceSpecificEncryptionParameters * _Nonnull)deviceSpecificEncryptionParameters:(NSString * _Nonnull)rootPath baseAppBundleId:(NSString * _Nonnull)baseAppBundleId {
CFAbsoluteTime startTime = CFAbsoluteTimeGetCurrent();
NSString *filePath = [rootPath stringByAppendingPathComponent:@".tempkey"];
NSString *encryptedPath = [rootPath stringByAppendingPathComponent:@".tempkeyEncrypted"];
NSData *currentData = [NSData dataWithContentsOfFile:filePath];
NSData *resultData = nil;
if (currentData != nil && currentData.length == 32 + 16) {
resultData = currentData;
}
if (resultData == nil) {
NSMutableData *randomData = [[NSMutableData alloc] initWithLength:32 + 16];
int result = SecRandomCopyBytes(kSecRandomDefault, randomData.length, [randomData mutableBytes]);
if (currentData != nil && currentData.length == 32) { // upgrade key with salt
[currentData getBytes:randomData.mutableBytes length:32];
}
assert(result == 0);
resultData = randomData;
[resultData writeToFile:filePath atomically:false];
}
/*if (@available(iOS 11, *)) {
NSData *currentEncryptedData = [NSData dataWithContentsOfFile:encryptedPath];
LocalPrivateKey *localPrivateKey = [self getLocalPrivateKey:baseAppBundleId];
if (localPrivateKey == nil) {
localPrivateKey = [self addLocalPrivateKey:baseAppBundleId];
}
if (localPrivateKey != nil) {
if (currentEncryptedData != nil) {
NSData *decryptedData = [localPrivateKey decrypt:currentEncryptedData];
if (![resultData isEqualToData:decryptedData]) {
NSData *encryptedData = [localPrivateKey encrypt:resultData];
[encryptedData writeToFile:encryptedPath atomically:false];
//assert(false);
}
} else {
NSData *encryptedData = [localPrivateKey encrypt:resultData];
[encryptedData writeToFile:encryptedPath atomically:false];
}
}
}*/
CFAbsoluteTime endTime = CFAbsoluteTimeGetCurrent();
NSLog(@"deviceSpecificEncryptionParameters took %f ms", (endTime - startTime) * 1000.0);
NSData *key = [resultData subdataWithRange:NSMakeRange(0, 32)];
NSData *salt = [resultData subdataWithRange:NSMakeRange(32, 16)];
return [[DeviceSpecificEncryptionParameters alloc] initWithKey:key salt:salt];
}
@end