feat(ios): use swift pigeon generator
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113
packages/native_crypto_ios/ios/Classes/NativeCrypto.swift
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113
packages/native_crypto_ios/ios/Classes/NativeCrypto.swift
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@ -0,0 +1,113 @@
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//
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// NativeCrypto.swift
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// native_crypto_ios
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//
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// Created by Hugo Pointcheval on 04/04/2023.
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//
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import Foundation
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import CryptoKit
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public class NativeCrypto: NSObject, NativeCryptoAPI {
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func hash(data: FlutterStandardTypedData, algorithm: HashAlgorithm) throws -> FlutterStandardTypedData? {
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var md = HashAlgorithmParser.getMessageDigest(algorithm: algorithm)
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md.update(data: data.data)
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let bytes = Data(md.finalize())
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return FlutterStandardTypedData(bytes: bytes)
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}
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func hmac(data: FlutterStandardTypedData, key: FlutterStandardTypedData, algorithm: HashAlgorithm) throws -> FlutterStandardTypedData? {
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let symmetricKey : SymmetricKey = SymmetricKey.init(data: key.data)
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switch algorithm {
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case .sha256: return FlutterStandardTypedData(bytes: Data(HMAC<SHA256>(key: symmetricKey).finalize()))
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case .sha384: return FlutterStandardTypedData(bytes: Data(HMAC<SHA384>(key: symmetricKey).finalize()))
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case .sha512: return FlutterStandardTypedData(bytes: Data(HMAC<SHA512>(key: symmetricKey).finalize()))
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@unknown default: fatalError("Unknown algorithm")
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}
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}
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func generateSecureRandom(length: Int64) throws -> FlutterStandardTypedData? {
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let lengthInt = Int(truncatingIfNeeded: length)
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let symmetricKey = SymmetricKey.init(size: SymmetricKeySize(bitCount: lengthInt / 8))
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let bytes = symmetricKey.withUnsafeBytes
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{
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return Data(Array($0))
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}
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return FlutterStandardTypedData(bytes: bytes)
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}
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func pbkdf2(password: FlutterStandardTypedData, salt: FlutterStandardTypedData, length: Int64, iterations: Int64, algorithm: HashAlgorithm) throws -> FlutterStandardTypedData? {
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let lengthInt = Int(truncatingIfNeeded: length)
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let iterationsInt = Int(truncatingIfNeeded: iterations)
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let pbkdf2 = Pbkdf2(length: lengthInt, iterations: iterationsInt, hashAlgorithm: algorithm)
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pbkdf2.initialize(password: password.data, salt: salt.data)
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let data = try? pbkdf2.derive()
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if (data == nil) {
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return nil
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}
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return FlutterStandardTypedData(bytes: data!)
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}
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func encrypt(plainText: FlutterStandardTypedData, key: FlutterStandardTypedData, algorithm: CipherAlgorithm) throws -> FlutterStandardTypedData? {
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let aes = AESCipher()
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let bytes = try? aes.encrypt(data: plainText.data, key: key.data, predefinedIV: nil)
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if (bytes == nil) {
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return nil
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}
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return FlutterStandardTypedData(bytes: bytes!)
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}
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func encryptWithIV(plainText: FlutterStandardTypedData, iv: FlutterStandardTypedData, key: FlutterStandardTypedData, algorithm: CipherAlgorithm) throws -> FlutterStandardTypedData? {
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let aes = AESCipher()
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let bytes = try? aes.encrypt(data: plainText.data, key: key.data, predefinedIV: iv.data)
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if (bytes == nil) {
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return nil
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}
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return FlutterStandardTypedData(bytes: bytes!)
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}
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func decrypt(cipherText: FlutterStandardTypedData, key: FlutterStandardTypedData, algorithm: CipherAlgorithm) throws -> FlutterStandardTypedData? {
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let aes = AESCipher()
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let bytes = try? aes.decrypt(data: cipherText.data, key: key.data)
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if (bytes == nil) {
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return nil
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}
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return FlutterStandardTypedData(bytes: bytes!)
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}
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func encryptFile(plainTextPath: String, cipherTextPath: String, key: FlutterStandardTypedData, algorithm: CipherAlgorithm) throws -> Bool? {
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let aes = AESCipher()
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let params = FileParameters(input: plainTextPath, output: cipherTextPath)
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let success = try? aes.encryptFile(fileParameters: params, key: key.data, predefinedIV: nil)
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return success
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}
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func encryptFileWithIV(plainTextPath: String, cipherTextPath: String, iv: FlutterStandardTypedData, key: FlutterStandardTypedData, algorithm: CipherAlgorithm) throws -> Bool? {
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let aes = AESCipher()
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let params = FileParameters(input: plainTextPath, output: cipherTextPath)
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let success = try? aes.encryptFile(fileParameters: params, key: key.data, predefinedIV: iv.data)
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return success
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}
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func decryptFile(cipherTextPath: String, plainTextPath: String, key: FlutterStandardTypedData, algorithm: CipherAlgorithm) throws -> Bool? {
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let aes = AESCipher()
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let params = FileParameters(input: cipherTextPath, output: plainTextPath)
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let success = try? aes.decryptFile(fileParameters: params, key: key.data)
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return success
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}
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}
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@ -1,188 +0,0 @@
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// Copyright 2019-2023 Hugo Pointcheval
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//
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// Use of this source code is governed by an MIT-style
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// license that can be found in the LICENSE file or at
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// https://opensource.org/licenses/MIT.
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// --
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// Autogenerated from Pigeon (v9.0.0), do not edit directly.
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// See also: https://pub.dev/packages/pigeon
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#import <Foundation/Foundation.h>
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@protocol FlutterBinaryMessenger;
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@protocol FlutterMessageCodec;
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@class FlutterError;
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@class FlutterStandardTypedData;
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NS_ASSUME_NONNULL_BEGIN
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@class HashRequest;
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@class HashResponse;
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@class HmacRequest;
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@class HmacResponse;
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@class GenerateSecureRandomRequest;
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@class GenerateSecureRandomResponse;
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@class Pbkdf2Request;
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@class Pbkdf2Response;
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@class EncryptRequest;
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@class EncryptResponse;
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@class DecryptRequest;
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@class DecryptResponse;
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@class EncryptFileRequest;
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@class EncryptFileResponse;
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@class DecryptFileRequest;
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@class DecryptFileResponse;
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@class EncryptWithIVRequest;
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@interface HashRequest : NSObject
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+ (instancetype)makeWithData:(nullable FlutterStandardTypedData *)data
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algorithm:(nullable NSString *)algorithm;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * data;
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@property(nonatomic, copy, nullable) NSString * algorithm;
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@end
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@interface HashResponse : NSObject
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+ (instancetype)makeWithHash:(nullable FlutterStandardTypedData *)hash;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * hash;
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@end
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@interface HmacRequest : NSObject
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+ (instancetype)makeWithData:(nullable FlutterStandardTypedData *)data
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key:(nullable FlutterStandardTypedData *)key
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algorithm:(nullable NSString *)algorithm;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * data;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * key;
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@property(nonatomic, copy, nullable) NSString * algorithm;
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@end
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@interface HmacResponse : NSObject
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+ (instancetype)makeWithHmac:(nullable FlutterStandardTypedData *)hmac;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * hmac;
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@end
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@interface GenerateSecureRandomRequest : NSObject
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+ (instancetype)makeWithLength:(nullable NSNumber *)length;
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@property(nonatomic, strong, nullable) NSNumber * length;
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@end
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@interface GenerateSecureRandomResponse : NSObject
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+ (instancetype)makeWithRandom:(nullable FlutterStandardTypedData *)random;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * random;
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@end
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@interface Pbkdf2Request : NSObject
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+ (instancetype)makeWithPassword:(nullable FlutterStandardTypedData *)password
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salt:(nullable FlutterStandardTypedData *)salt
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length:(nullable NSNumber *)length
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iterations:(nullable NSNumber *)iterations
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hashAlgorithm:(nullable NSString *)hashAlgorithm;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * password;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * salt;
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@property(nonatomic, strong, nullable) NSNumber * length;
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@property(nonatomic, strong, nullable) NSNumber * iterations;
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@property(nonatomic, copy, nullable) NSString * hashAlgorithm;
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@end
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@interface Pbkdf2Response : NSObject
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+ (instancetype)makeWithKey:(nullable FlutterStandardTypedData *)key;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * key;
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@end
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@interface EncryptRequest : NSObject
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+ (instancetype)makeWithPlainText:(nullable FlutterStandardTypedData *)plainText
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key:(nullable FlutterStandardTypedData *)key
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algorithm:(nullable NSString *)algorithm;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * plainText;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * key;
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@property(nonatomic, copy, nullable) NSString * algorithm;
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@end
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@interface EncryptResponse : NSObject
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+ (instancetype)makeWithCipherText:(nullable FlutterStandardTypedData *)cipherText;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * cipherText;
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@end
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@interface DecryptRequest : NSObject
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+ (instancetype)makeWithCipherText:(nullable FlutterStandardTypedData *)cipherText
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key:(nullable FlutterStandardTypedData *)key
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algorithm:(nullable NSString *)algorithm;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * cipherText;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * key;
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@property(nonatomic, copy, nullable) NSString * algorithm;
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@end
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@interface DecryptResponse : NSObject
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+ (instancetype)makeWithPlainText:(nullable FlutterStandardTypedData *)plainText;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * plainText;
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@end
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@interface EncryptFileRequest : NSObject
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+ (instancetype)makeWithPlainTextPath:(nullable NSString *)plainTextPath
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cipherTextPath:(nullable NSString *)cipherTextPath
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key:(nullable FlutterStandardTypedData *)key
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algorithm:(nullable NSString *)algorithm;
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@property(nonatomic, copy, nullable) NSString * plainTextPath;
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@property(nonatomic, copy, nullable) NSString * cipherTextPath;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * key;
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@property(nonatomic, copy, nullable) NSString * algorithm;
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@end
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@interface EncryptFileResponse : NSObject
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+ (instancetype)makeWithSuccess:(nullable NSNumber *)success;
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@property(nonatomic, strong, nullable) NSNumber * success;
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@end
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@interface DecryptFileRequest : NSObject
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+ (instancetype)makeWithCipherTextPath:(nullable NSString *)cipherTextPath
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plainTextPath:(nullable NSString *)plainTextPath
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key:(nullable FlutterStandardTypedData *)key
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algorithm:(nullable NSString *)algorithm;
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@property(nonatomic, copy, nullable) NSString * cipherTextPath;
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@property(nonatomic, copy, nullable) NSString * plainTextPath;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * key;
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@property(nonatomic, copy, nullable) NSString * algorithm;
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@end
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@interface DecryptFileResponse : NSObject
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+ (instancetype)makeWithSuccess:(nullable NSNumber *)success;
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@property(nonatomic, strong, nullable) NSNumber * success;
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@end
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@interface EncryptWithIVRequest : NSObject
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+ (instancetype)makeWithPlainText:(nullable FlutterStandardTypedData *)plainText
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iv:(nullable FlutterStandardTypedData *)iv
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key:(nullable FlutterStandardTypedData *)key
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algorithm:(nullable NSString *)algorithm;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * plainText;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * iv;
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@property(nonatomic, strong, nullable) FlutterStandardTypedData * key;
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@property(nonatomic, copy, nullable) NSString * algorithm;
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@end
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/// The codec used by NativeCryptoAPI.
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NSObject<FlutterMessageCodec> *NativeCryptoAPIGetCodec(void);
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@protocol NativeCryptoAPI
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/// @return `nil` only when `error != nil`.
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- (nullable HashResponse *)hashRequest:(HashRequest *)request error:(FlutterError *_Nullable *_Nonnull)error;
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/// @return `nil` only when `error != nil`.
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- (nullable HmacResponse *)hmacRequest:(HmacRequest *)request error:(FlutterError *_Nullable *_Nonnull)error;
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/// @return `nil` only when `error != nil`.
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- (nullable GenerateSecureRandomResponse *)generateSecureRandomRequest:(GenerateSecureRandomRequest *)request error:(FlutterError *_Nullable *_Nonnull)error;
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/// @return `nil` only when `error != nil`.
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- (nullable Pbkdf2Response *)pbkdf2Request:(Pbkdf2Request *)request error:(FlutterError *_Nullable *_Nonnull)error;
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/// @return `nil` only when `error != nil`.
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- (nullable EncryptResponse *)encryptRequest:(EncryptRequest *)request error:(FlutterError *_Nullable *_Nonnull)error;
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/// @return `nil` only when `error != nil`.
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- (nullable DecryptResponse *)decryptRequest:(DecryptRequest *)request error:(FlutterError *_Nullable *_Nonnull)error;
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/// @return `nil` only when `error != nil`.
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- (nullable EncryptFileResponse *)encryptFileRequest:(EncryptFileRequest *)request error:(FlutterError *_Nullable *_Nonnull)error;
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/// @return `nil` only when `error != nil`.
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- (nullable DecryptFileResponse *)decryptFileRequest:(DecryptFileRequest *)request error:(FlutterError *_Nullable *_Nonnull)error;
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/// @return `nil` only when `error != nil`.
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- (nullable EncryptResponse *)encryptWithIVRequest:(EncryptWithIVRequest *)request error:(FlutterError *_Nullable *_Nonnull)error;
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@end
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extern void NativeCryptoAPISetup(id<FlutterBinaryMessenger> binaryMessenger, NSObject<NativeCryptoAPI> *_Nullable api);
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NS_ASSUME_NONNULL_END
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@ -3,144 +3,9 @@ import UIKit
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@available(iOS 13.0, *)
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public class SwiftNativeCryptoIosPlugin: NSObject, FlutterPlugin {
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static let name: String = "plugins.hugop.cl/native_crypto"
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public static func register(with registrar: FlutterPluginRegistrar) {
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let channel = FlutterMethodChannel(name: name, binaryMessenger: registrar.messenger())
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let instance = SwiftNativeCryptoIosPlugin()
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registrar.addMethodCallDelegate(instance, channel: channel)
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let messenger : FlutterBinaryMessenger = registrar.messenger()
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let api : NativeCryptoAPI & NSObjectProtocol = NativeCrypto.init()
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NativeCryptoAPISetup.setUp(binaryMessenger: messenger, api: api);
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}
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public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
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switch call.method {
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case "digest": _call(task: handleDigest(call: call), result: result)
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case "generateSecretKey": _call(task: handleGenerateSecretKey(call: call), result: result)
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case "pbkdf2": _call(task: handlePbkdf2(call: call), result: result)
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case "encryptAsList": _call(task: handleEncryptAsList(call: call), result: result)
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case "decryptAsList": _call(task: handleDecryptAsList(call: call), result: result)
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case "encrypt": _call(task: handleCrypt(call: call, forEncryption: true), result: result)
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case "decrypt": _call(task: handleCrypt(call: call, forEncryption: false), result: result)
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default: result(FlutterMethodNotImplemented)
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}
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}
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private func _call<T>(task: Task<T>, result: @escaping FlutterResult) {
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task.call()
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task.finalize(callback: {(task: Task<T>) in
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if (task.isSuccessful()) {
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result(task.getResult()!)
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} else {
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let exception: Error = task.getException()
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let message = exception.localizedDescription
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result(FlutterError(code: "native_crypto", message: message, details: nil))
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}
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})
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}
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private func handleDigest(call: FlutterMethodCall) -> Task<FlutterStandardTypedData> {
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return Task(task: {
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let args : NSDictionary = call.arguments as! NSDictionary
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let data : Data = (args["data"] as! FlutterStandardTypedData).data
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let algorithm : String = args["algorithm"] as! String
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return FlutterStandardTypedData.init(bytes: try HashAlgorithm.digest(data: data, algorithm: algorithm))
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})
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}
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private func handleGenerateSecretKey(call: FlutterMethodCall) -> Task<FlutterStandardTypedData> {
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return Task(task: {
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let args : NSDictionary = call.arguments as! NSDictionary
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let bitsCount : NSNumber = args["bitsCount"] as! NSNumber
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return FlutterStandardTypedData.init(bytes: SecretKey(fromSecureRandom: bitsCount.intValue).bytes)
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})
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}
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private func handlePbkdf2(call: FlutterMethodCall) -> Task<FlutterStandardTypedData> {
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return Task(task: {
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let args : NSDictionary = call.arguments as! NSDictionary
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let password : String = args["password"] as! String
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let salt : String = args["salt"] as! String
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let keyBytesCount : NSNumber = args["keyBytesCount"] as! NSNumber
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let iterations : NSNumber = args["iterations"] as! NSNumber
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let algorithm : String = args["algorithm"] as! String
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let pbkdf2 : Pbkdf2 = Pbkdf2(keyBytesCount: keyBytesCount.intValue, iterations: iterations.intValue)
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pbkdf2.hash = HashAlgorithm.init(rawValue: algorithm) ?? pbkdf2.hash
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pbkdf2.initialize(password: password, salt: salt)
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return FlutterStandardTypedData.init(bytes: try pbkdf2.derive().bytes)
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})
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}
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private func handleEncryptAsList(call: FlutterMethodCall) -> Task<Array<Data>> {
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return Task(task: {
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let args : NSDictionary = call.arguments as! NSDictionary
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let data : Data = (args["data"] as! FlutterStandardTypedData).data
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let key : Data = (args["key"] as! FlutterStandardTypedData).data
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let algorithm : String = args["algorithm"] as! String
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let cipherAlgorithm : CipherAlgorithm? = CipherAlgorithm.init(rawValue: algorithm)
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var cipher : Cipher
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if (cipherAlgorithm != nil) {
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cipher = cipherAlgorithm!.getCipher
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} else {
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throw NativeCryptoError.cipherError
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}
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return try cipher.encryptAsList(data: data, key: key)
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})
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}
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private func handleDecryptAsList(call: FlutterMethodCall) -> Task<FlutterStandardTypedData> {
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return Task(task: {
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let args : NSDictionary = call.arguments as! NSDictionary
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let data = args["data"] as! NSArray
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let key : Data = (args["key"] as! FlutterStandardTypedData).data
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let algorithm : String = args["algorithm"] as! String
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let iv = (data[0] as! FlutterStandardTypedData).data
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let encrypted = (data[1] as! FlutterStandardTypedData).data
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let cipherAlgorithm : CipherAlgorithm? = CipherAlgorithm.init(rawValue: algorithm)
|
||||
var cipher : Cipher
|
||||
if (cipherAlgorithm != nil) {
|
||||
cipher = cipherAlgorithm!.getCipher
|
||||
} else {
|
||||
throw NativeCryptoError.cipherError
|
||||
}
|
||||
|
||||
return FlutterStandardTypedData.init(bytes: try cipher.decryptAsList(data: [iv, encrypted], key: key))
|
||||
})
|
||||
}
|
||||
|
||||
private func handleCrypt(call: FlutterMethodCall, forEncryption: Bool) -> Task<FlutterStandardTypedData> {
|
||||
return Task(task: {
|
||||
let args : NSDictionary = call.arguments as! NSDictionary
|
||||
|
||||
let data : Data = (args["data"] as! FlutterStandardTypedData).data
|
||||
let key : Data = (args["key"] as! FlutterStandardTypedData).data
|
||||
let algorithm : String = args["algorithm"] as! String
|
||||
|
||||
let cipherAlgorithm : CipherAlgorithm? = CipherAlgorithm.init(rawValue: algorithm)
|
||||
var cipher : Cipher
|
||||
if (cipherAlgorithm != nil) {
|
||||
cipher = cipherAlgorithm!.getCipher
|
||||
} else {
|
||||
throw NativeCryptoError.cipherError
|
||||
}
|
||||
|
||||
if (forEncryption) {
|
||||
return FlutterStandardTypedData.init(bytes: try cipher.encrypt(data: data, key: key))
|
||||
} else {
|
||||
return FlutterStandardTypedData.init(bytes: try cipher.decrypt(data: data, key: key))
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -9,17 +9,33 @@ import Foundation
|
||||
import CryptoKit
|
||||
|
||||
class AESCipher : Cipher {
|
||||
var algorithm: CipherAlgorithm = CipherAlgorithm.aes
|
||||
|
||||
/// Encrypts plaintext with key using AES GCM
|
||||
@available(iOS 13.0, *)
|
||||
func encrypt(data: Data, key: Data) throws -> Data {
|
||||
func encrypt(data: Data, key: Data, predefinedIV: Data?) throws -> Data {
|
||||
let symmetricKey : SymmetricKey = SymmetricKey.init(data: key)
|
||||
let encrypted : AES.GCM.SealedBox? = try? AES.GCM.seal(data, using: symmetricKey)
|
||||
|
||||
let encryptedData : Data? = encrypted?.combined
|
||||
// Encryption
|
||||
var encrypted : AES.GCM.SealedBox
|
||||
do {
|
||||
// If predefinedIV is not null use it
|
||||
if (predefinedIV != nil) {
|
||||
let nonce = try AES.GCM.Nonce(data: predefinedIV!)
|
||||
encrypted = try AES.GCM.seal(data, using: symmetricKey, nonce: nonce)
|
||||
} else {
|
||||
encrypted = try AES.GCM.seal(data, using: symmetricKey)
|
||||
}
|
||||
} catch CryptoKitError.incorrectKeySize {
|
||||
throw NativeCryptoError.invalidKeySize()
|
||||
} catch CryptoKitError.invalidParameter, CryptoKitError.incorrectParameterSize {
|
||||
throw NativeCryptoError.invalidParameter()
|
||||
} catch {
|
||||
throw NativeCryptoError.unknownError(reason: "An error occured during encryption.")
|
||||
}
|
||||
|
||||
// NONCE[12] || CIPHERTEXT[n] || TAG[16]
|
||||
let encryptedData : Data? = encrypted.combined
|
||||
if (encryptedData == nil) {
|
||||
throw NativeCryptoError.encryptionError
|
||||
throw NativeCryptoError.unknownError(reason: "An error occured during ciphertext combination.")
|
||||
}
|
||||
return encryptedData!
|
||||
}
|
||||
@ -28,30 +44,65 @@ class AESCipher : Cipher {
|
||||
@available(iOS 13.0, *)
|
||||
func decrypt(data: Data, key: Data) throws -> Data {
|
||||
let symmetricKey = SymmetricKey.init(data: key)
|
||||
let sealedBox = try? AES.GCM.SealedBox(combined: data)
|
||||
if (sealedBox == nil) { return Data.init() }
|
||||
let decryptedData = try? AES.GCM.open(sealedBox!, using: symmetricKey)
|
||||
if (decryptedData == nil) {
|
||||
throw NativeCryptoError.decryptionError
|
||||
|
||||
// SealedBox initialization
|
||||
var encrypted : AES.GCM.SealedBox
|
||||
do {
|
||||
encrypted = try AES.GCM.SealedBox(combined: data)
|
||||
} catch {
|
||||
throw NativeCryptoError.unknownError(reason: "An error occured during sealedbox initialization.")
|
||||
}
|
||||
return decryptedData!
|
||||
}
|
||||
|
||||
func encryptAsList(data: Data, key: Data) throws -> [Data] {
|
||||
let encryptedData = try encrypt(data: data, key: key)
|
||||
|
||||
let iv = encryptedData.prefix(12)
|
||||
let data = encryptedData.suffix(from: 12)
|
||||
// Decryption
|
||||
var decryptedData : Data
|
||||
do {
|
||||
decryptedData = try AES.GCM.open(encrypted, using: symmetricKey)
|
||||
} catch CryptoKitError.incorrectKeySize {
|
||||
throw NativeCryptoError.invalidKeySize()
|
||||
} catch CryptoKitError.invalidParameter, CryptoKitError.incorrectParameterSize {
|
||||
throw NativeCryptoError.invalidParameter()
|
||||
} catch CryptoKitError.authenticationFailure {
|
||||
throw NativeCryptoError.authenticationError()
|
||||
} catch {
|
||||
throw NativeCryptoError.unknownError(reason: "An error occured during decryption.")
|
||||
}
|
||||
|
||||
return [iv, data]
|
||||
}
|
||||
|
||||
func decryptAsList(data: [Data], key: Data) throws -> Data {
|
||||
var encryptedData = data.first!
|
||||
let data = data.last!
|
||||
encryptedData.append(data)
|
||||
|
||||
let decryptedData = try decrypt(data: encryptedData, key: key)
|
||||
return decryptedData
|
||||
}
|
||||
|
||||
/// Encrypts plaintext file with key using AES GCM
|
||||
func encryptFile(fileParameters: FileParameters, key: Data, predefinedIV: Data?) throws -> Bool {
|
||||
let fileManager = FileManager.default
|
||||
let inputFile = URL(fileURLWithPath: fileParameters.inputPath)
|
||||
|
||||
guard let data = fileManager.contents(atPath: inputFile.path) else {
|
||||
throw NativeCryptoError.ioError(reason: "Error while reading input file.")
|
||||
}
|
||||
|
||||
let encryptedData = try encrypt(data: data, key: key, predefinedIV: predefinedIV)
|
||||
|
||||
guard fileManager.createFile(atPath: fileParameters.outputPath, contents: encryptedData, attributes: nil) else {
|
||||
throw NativeCryptoError.ioError(reason: "Error while writing output file.")
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
/// Decrypts ciphertext file with key using AES GCM
|
||||
func decryptFile(fileParameters: FileParameters, key: Data) throws -> Bool {
|
||||
let fileManager = FileManager.default
|
||||
let inputFile = URL(fileURLWithPath: fileParameters.inputPath)
|
||||
|
||||
guard let data = fileManager.contents(atPath: inputFile.path) else {
|
||||
throw NativeCryptoError.ioError(reason: "Error while reading input file.")
|
||||
}
|
||||
|
||||
let decryptedData = try decrypt(data: data, key: key)
|
||||
|
||||
guard fileManager.createFile(atPath: fileParameters.outputPath, contents: decryptedData, attributes: nil) else {
|
||||
throw NativeCryptoError.ioError(reason: "Error while writing output file.")
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
@ -9,45 +9,42 @@ import Foundation
|
||||
import CommonCrypto
|
||||
|
||||
class Pbkdf2 : KeyDerivation {
|
||||
var algorithm: KdfAlgorithm = KdfAlgorithm.pbkdf2
|
||||
|
||||
var keyBytesCount: Int
|
||||
var length: Int
|
||||
var iterations: Int
|
||||
var hash: HashAlgorithm = HashAlgorithm.HashSHA256
|
||||
var hashAlgorithm: HashAlgorithm
|
||||
|
||||
var password: String? = nil
|
||||
var salt: String? = nil
|
||||
var password: Data? = nil
|
||||
var salt: Data? = nil
|
||||
|
||||
init(keyBytesCount: Int, iterations: Int) {
|
||||
self.keyBytesCount = keyBytesCount
|
||||
init(length: Int, iterations: Int, hashAlgorithm: HashAlgorithm) {
|
||||
self.length = length
|
||||
self.iterations = iterations
|
||||
self.hashAlgorithm = hashAlgorithm
|
||||
}
|
||||
|
||||
func initialize(password: String, salt: String) {
|
||||
func initialize(password: Data, salt: Data) {
|
||||
self.password = password
|
||||
self.salt = salt
|
||||
}
|
||||
|
||||
func derive() throws -> SecretKey {
|
||||
func derive() throws -> Data? {
|
||||
if (password == nil || salt == nil) {
|
||||
throw NativeCryptoError.pbkdf2Error
|
||||
throw NativeCryptoError.kdfError(reason: "Password and salt cannot be null.")
|
||||
}
|
||||
|
||||
let passwordData = password!.data(using: .utf8)!
|
||||
let saltData = salt!.data(using: .utf8)!
|
||||
|
||||
var derivedKeyData = Data(repeating: 0, count: keyBytesCount)
|
||||
var derivedKeyData = Data(repeating: 0, count: length)
|
||||
let localDerivedKeyData = derivedKeyData
|
||||
let identifier = HashAlgorithmParser.getPbkdf2Identifier(algorithm: hashAlgorithm)
|
||||
|
||||
let status = derivedKeyData.withUnsafeMutableBytes { (derivedKeyBytes: UnsafeMutableRawBufferPointer) in
|
||||
saltData.withUnsafeBytes { (saltBytes: UnsafeRawBufferPointer) in
|
||||
salt!.withUnsafeBytes { (saltBytes: UnsafeRawBufferPointer) in
|
||||
CCKeyDerivationPBKDF(
|
||||
CCPBKDFAlgorithm(kCCPBKDF2),
|
||||
password,
|
||||
passwordData.count,
|
||||
(password! as NSData).bytes,
|
||||
password!.count,
|
||||
saltBytes.bindMemory(to: UInt8.self).baseAddress,
|
||||
saltData.count,
|
||||
hash.pbkdf2identifier,
|
||||
salt!.count,
|
||||
identifier,
|
||||
UInt32(iterations),
|
||||
derivedKeyBytes.bindMemory(to: UInt8.self).baseAddress,
|
||||
localDerivedKeyData.count)
|
||||
@ -55,9 +52,9 @@ class Pbkdf2 : KeyDerivation {
|
||||
}
|
||||
|
||||
if (status != kCCSuccess) {
|
||||
throw NativeCryptoError.pbkdf2Error
|
||||
throw NativeCryptoError.kdfError()
|
||||
}
|
||||
|
||||
return SecretKey(derivedKeyData)
|
||||
return derivedKeyData
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,25 +0,0 @@
|
||||
//
|
||||
// SecretKey.swift
|
||||
// native_crypto_ios
|
||||
//
|
||||
// Created by Hugo Pointcheval on 25/05/2022.
|
||||
//
|
||||
|
||||
import Foundation
|
||||
import CryptoKit
|
||||
|
||||
class SecretKey : Key {
|
||||
var bytes: Data
|
||||
|
||||
init(_ bytes: Data) {
|
||||
self.bytes = bytes
|
||||
}
|
||||
|
||||
init(fromSecureRandom bitsCount: Int) {
|
||||
let symmetricKey = SymmetricKey.init(size: SymmetricKeySize(bitCount: bitsCount))
|
||||
bytes = symmetricKey.withUnsafeBytes
|
||||
{
|
||||
return Data(Array($0))
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1,868 +0,0 @@
|
||||
// Copyright 2019-2023 Hugo Pointcheval
|
||||
//
|
||||
// Use of this source code is governed by an MIT-style
|
||||
// license that can be found in the LICENSE file or at
|
||||
// https://opensource.org/licenses/MIT.
|
||||
// --
|
||||
// Autogenerated from Pigeon (v9.0.0), do not edit directly.
|
||||
// See also: https://pub.dev/packages/pigeon
|
||||
|
||||
#import "messages.g.h"
|
||||
#import <Flutter/Flutter.h>
|
||||
|
||||
#if !__has_feature(objc_arc)
|
||||
#error File requires ARC to be enabled.
|
||||
#endif
|
||||
|
||||
static NSArray *wrapResult(id result, FlutterError *error) {
|
||||
if (error) {
|
||||
return @[
|
||||
error.code ?: [NSNull null], error.message ?: [NSNull null], error.details ?: [NSNull null]
|
||||
];
|
||||
}
|
||||
return @[ result ?: [NSNull null] ];
|
||||
}
|
||||
static id GetNullableObjectAtIndex(NSArray *array, NSInteger key) {
|
||||
id result = array[key];
|
||||
return (result == [NSNull null]) ? nil : result;
|
||||
}
|
||||
|
||||
@interface HashRequest ()
|
||||
+ (HashRequest *)fromList:(NSArray *)list;
|
||||
+ (nullable HashRequest *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface HashResponse ()
|
||||
+ (HashResponse *)fromList:(NSArray *)list;
|
||||
+ (nullable HashResponse *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface HmacRequest ()
|
||||
+ (HmacRequest *)fromList:(NSArray *)list;
|
||||
+ (nullable HmacRequest *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface HmacResponse ()
|
||||
+ (HmacResponse *)fromList:(NSArray *)list;
|
||||
+ (nullable HmacResponse *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface GenerateSecureRandomRequest ()
|
||||
+ (GenerateSecureRandomRequest *)fromList:(NSArray *)list;
|
||||
+ (nullable GenerateSecureRandomRequest *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface GenerateSecureRandomResponse ()
|
||||
+ (GenerateSecureRandomResponse *)fromList:(NSArray *)list;
|
||||
+ (nullable GenerateSecureRandomResponse *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface Pbkdf2Request ()
|
||||
+ (Pbkdf2Request *)fromList:(NSArray *)list;
|
||||
+ (nullable Pbkdf2Request *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface Pbkdf2Response ()
|
||||
+ (Pbkdf2Response *)fromList:(NSArray *)list;
|
||||
+ (nullable Pbkdf2Response *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface EncryptRequest ()
|
||||
+ (EncryptRequest *)fromList:(NSArray *)list;
|
||||
+ (nullable EncryptRequest *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface EncryptResponse ()
|
||||
+ (EncryptResponse *)fromList:(NSArray *)list;
|
||||
+ (nullable EncryptResponse *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface DecryptRequest ()
|
||||
+ (DecryptRequest *)fromList:(NSArray *)list;
|
||||
+ (nullable DecryptRequest *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface DecryptResponse ()
|
||||
+ (DecryptResponse *)fromList:(NSArray *)list;
|
||||
+ (nullable DecryptResponse *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface EncryptFileRequest ()
|
||||
+ (EncryptFileRequest *)fromList:(NSArray *)list;
|
||||
+ (nullable EncryptFileRequest *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface EncryptFileResponse ()
|
||||
+ (EncryptFileResponse *)fromList:(NSArray *)list;
|
||||
+ (nullable EncryptFileResponse *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface DecryptFileRequest ()
|
||||
+ (DecryptFileRequest *)fromList:(NSArray *)list;
|
||||
+ (nullable DecryptFileRequest *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface DecryptFileResponse ()
|
||||
+ (DecryptFileResponse *)fromList:(NSArray *)list;
|
||||
+ (nullable DecryptFileResponse *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@interface EncryptWithIVRequest ()
|
||||
+ (EncryptWithIVRequest *)fromList:(NSArray *)list;
|
||||
+ (nullable EncryptWithIVRequest *)nullableFromList:(NSArray *)list;
|
||||
- (NSArray *)toList;
|
||||
@end
|
||||
|
||||
@implementation HashRequest
|
||||
+ (instancetype)makeWithData:(nullable FlutterStandardTypedData *)data
|
||||
algorithm:(nullable NSString *)algorithm {
|
||||
HashRequest* pigeonResult = [[HashRequest alloc] init];
|
||||
pigeonResult.data = data;
|
||||
pigeonResult.algorithm = algorithm;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (HashRequest *)fromList:(NSArray *)list {
|
||||
HashRequest *pigeonResult = [[HashRequest alloc] init];
|
||||
pigeonResult.data = GetNullableObjectAtIndex(list, 0);
|
||||
pigeonResult.algorithm = GetNullableObjectAtIndex(list, 1);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable HashRequest *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [HashRequest fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.data ?: [NSNull null]),
|
||||
(self.algorithm ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation HashResponse
|
||||
+ (instancetype)makeWithHash:(nullable FlutterStandardTypedData *)hash {
|
||||
HashResponse* pigeonResult = [[HashResponse alloc] init];
|
||||
pigeonResult.hash = hash;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (HashResponse *)fromList:(NSArray *)list {
|
||||
HashResponse *pigeonResult = [[HashResponse alloc] init];
|
||||
pigeonResult.hash = GetNullableObjectAtIndex(list, 0);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable HashResponse *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [HashResponse fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.hash ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation HmacRequest
|
||||
+ (instancetype)makeWithData:(nullable FlutterStandardTypedData *)data
|
||||
key:(nullable FlutterStandardTypedData *)key
|
||||
algorithm:(nullable NSString *)algorithm {
|
||||
HmacRequest* pigeonResult = [[HmacRequest alloc] init];
|
||||
pigeonResult.data = data;
|
||||
pigeonResult.key = key;
|
||||
pigeonResult.algorithm = algorithm;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (HmacRequest *)fromList:(NSArray *)list {
|
||||
HmacRequest *pigeonResult = [[HmacRequest alloc] init];
|
||||
pigeonResult.data = GetNullableObjectAtIndex(list, 0);
|
||||
pigeonResult.key = GetNullableObjectAtIndex(list, 1);
|
||||
pigeonResult.algorithm = GetNullableObjectAtIndex(list, 2);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable HmacRequest *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [HmacRequest fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.data ?: [NSNull null]),
|
||||
(self.key ?: [NSNull null]),
|
||||
(self.algorithm ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation HmacResponse
|
||||
+ (instancetype)makeWithHmac:(nullable FlutterStandardTypedData *)hmac {
|
||||
HmacResponse* pigeonResult = [[HmacResponse alloc] init];
|
||||
pigeonResult.hmac = hmac;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (HmacResponse *)fromList:(NSArray *)list {
|
||||
HmacResponse *pigeonResult = [[HmacResponse alloc] init];
|
||||
pigeonResult.hmac = GetNullableObjectAtIndex(list, 0);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable HmacResponse *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [HmacResponse fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.hmac ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation GenerateSecureRandomRequest
|
||||
+ (instancetype)makeWithLength:(nullable NSNumber *)length {
|
||||
GenerateSecureRandomRequest* pigeonResult = [[GenerateSecureRandomRequest alloc] init];
|
||||
pigeonResult.length = length;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (GenerateSecureRandomRequest *)fromList:(NSArray *)list {
|
||||
GenerateSecureRandomRequest *pigeonResult = [[GenerateSecureRandomRequest alloc] init];
|
||||
pigeonResult.length = GetNullableObjectAtIndex(list, 0);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable GenerateSecureRandomRequest *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [GenerateSecureRandomRequest fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.length ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation GenerateSecureRandomResponse
|
||||
+ (instancetype)makeWithRandom:(nullable FlutterStandardTypedData *)random {
|
||||
GenerateSecureRandomResponse* pigeonResult = [[GenerateSecureRandomResponse alloc] init];
|
||||
pigeonResult.random = random;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (GenerateSecureRandomResponse *)fromList:(NSArray *)list {
|
||||
GenerateSecureRandomResponse *pigeonResult = [[GenerateSecureRandomResponse alloc] init];
|
||||
pigeonResult.random = GetNullableObjectAtIndex(list, 0);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable GenerateSecureRandomResponse *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [GenerateSecureRandomResponse fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.random ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation Pbkdf2Request
|
||||
+ (instancetype)makeWithPassword:(nullable FlutterStandardTypedData *)password
|
||||
salt:(nullable FlutterStandardTypedData *)salt
|
||||
length:(nullable NSNumber *)length
|
||||
iterations:(nullable NSNumber *)iterations
|
||||
hashAlgorithm:(nullable NSString *)hashAlgorithm {
|
||||
Pbkdf2Request* pigeonResult = [[Pbkdf2Request alloc] init];
|
||||
pigeonResult.password = password;
|
||||
pigeonResult.salt = salt;
|
||||
pigeonResult.length = length;
|
||||
pigeonResult.iterations = iterations;
|
||||
pigeonResult.hashAlgorithm = hashAlgorithm;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (Pbkdf2Request *)fromList:(NSArray *)list {
|
||||
Pbkdf2Request *pigeonResult = [[Pbkdf2Request alloc] init];
|
||||
pigeonResult.password = GetNullableObjectAtIndex(list, 0);
|
||||
pigeonResult.salt = GetNullableObjectAtIndex(list, 1);
|
||||
pigeonResult.length = GetNullableObjectAtIndex(list, 2);
|
||||
pigeonResult.iterations = GetNullableObjectAtIndex(list, 3);
|
||||
pigeonResult.hashAlgorithm = GetNullableObjectAtIndex(list, 4);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable Pbkdf2Request *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [Pbkdf2Request fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.password ?: [NSNull null]),
|
||||
(self.salt ?: [NSNull null]),
|
||||
(self.length ?: [NSNull null]),
|
||||
(self.iterations ?: [NSNull null]),
|
||||
(self.hashAlgorithm ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation Pbkdf2Response
|
||||
+ (instancetype)makeWithKey:(nullable FlutterStandardTypedData *)key {
|
||||
Pbkdf2Response* pigeonResult = [[Pbkdf2Response alloc] init];
|
||||
pigeonResult.key = key;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (Pbkdf2Response *)fromList:(NSArray *)list {
|
||||
Pbkdf2Response *pigeonResult = [[Pbkdf2Response alloc] init];
|
||||
pigeonResult.key = GetNullableObjectAtIndex(list, 0);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable Pbkdf2Response *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [Pbkdf2Response fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.key ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation EncryptRequest
|
||||
+ (instancetype)makeWithPlainText:(nullable FlutterStandardTypedData *)plainText
|
||||
key:(nullable FlutterStandardTypedData *)key
|
||||
algorithm:(nullable NSString *)algorithm {
|
||||
EncryptRequest* pigeonResult = [[EncryptRequest alloc] init];
|
||||
pigeonResult.plainText = plainText;
|
||||
pigeonResult.key = key;
|
||||
pigeonResult.algorithm = algorithm;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (EncryptRequest *)fromList:(NSArray *)list {
|
||||
EncryptRequest *pigeonResult = [[EncryptRequest alloc] init];
|
||||
pigeonResult.plainText = GetNullableObjectAtIndex(list, 0);
|
||||
pigeonResult.key = GetNullableObjectAtIndex(list, 1);
|
||||
pigeonResult.algorithm = GetNullableObjectAtIndex(list, 2);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable EncryptRequest *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [EncryptRequest fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.plainText ?: [NSNull null]),
|
||||
(self.key ?: [NSNull null]),
|
||||
(self.algorithm ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation EncryptResponse
|
||||
+ (instancetype)makeWithCipherText:(nullable FlutterStandardTypedData *)cipherText {
|
||||
EncryptResponse* pigeonResult = [[EncryptResponse alloc] init];
|
||||
pigeonResult.cipherText = cipherText;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (EncryptResponse *)fromList:(NSArray *)list {
|
||||
EncryptResponse *pigeonResult = [[EncryptResponse alloc] init];
|
||||
pigeonResult.cipherText = GetNullableObjectAtIndex(list, 0);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable EncryptResponse *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [EncryptResponse fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.cipherText ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation DecryptRequest
|
||||
+ (instancetype)makeWithCipherText:(nullable FlutterStandardTypedData *)cipherText
|
||||
key:(nullable FlutterStandardTypedData *)key
|
||||
algorithm:(nullable NSString *)algorithm {
|
||||
DecryptRequest* pigeonResult = [[DecryptRequest alloc] init];
|
||||
pigeonResult.cipherText = cipherText;
|
||||
pigeonResult.key = key;
|
||||
pigeonResult.algorithm = algorithm;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (DecryptRequest *)fromList:(NSArray *)list {
|
||||
DecryptRequest *pigeonResult = [[DecryptRequest alloc] init];
|
||||
pigeonResult.cipherText = GetNullableObjectAtIndex(list, 0);
|
||||
pigeonResult.key = GetNullableObjectAtIndex(list, 1);
|
||||
pigeonResult.algorithm = GetNullableObjectAtIndex(list, 2);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable DecryptRequest *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [DecryptRequest fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.cipherText ?: [NSNull null]),
|
||||
(self.key ?: [NSNull null]),
|
||||
(self.algorithm ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation DecryptResponse
|
||||
+ (instancetype)makeWithPlainText:(nullable FlutterStandardTypedData *)plainText {
|
||||
DecryptResponse* pigeonResult = [[DecryptResponse alloc] init];
|
||||
pigeonResult.plainText = plainText;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (DecryptResponse *)fromList:(NSArray *)list {
|
||||
DecryptResponse *pigeonResult = [[DecryptResponse alloc] init];
|
||||
pigeonResult.plainText = GetNullableObjectAtIndex(list, 0);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable DecryptResponse *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [DecryptResponse fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.plainText ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation EncryptFileRequest
|
||||
+ (instancetype)makeWithPlainTextPath:(nullable NSString *)plainTextPath
|
||||
cipherTextPath:(nullable NSString *)cipherTextPath
|
||||
key:(nullable FlutterStandardTypedData *)key
|
||||
algorithm:(nullable NSString *)algorithm {
|
||||
EncryptFileRequest* pigeonResult = [[EncryptFileRequest alloc] init];
|
||||
pigeonResult.plainTextPath = plainTextPath;
|
||||
pigeonResult.cipherTextPath = cipherTextPath;
|
||||
pigeonResult.key = key;
|
||||
pigeonResult.algorithm = algorithm;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (EncryptFileRequest *)fromList:(NSArray *)list {
|
||||
EncryptFileRequest *pigeonResult = [[EncryptFileRequest alloc] init];
|
||||
pigeonResult.plainTextPath = GetNullableObjectAtIndex(list, 0);
|
||||
pigeonResult.cipherTextPath = GetNullableObjectAtIndex(list, 1);
|
||||
pigeonResult.key = GetNullableObjectAtIndex(list, 2);
|
||||
pigeonResult.algorithm = GetNullableObjectAtIndex(list, 3);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable EncryptFileRequest *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [EncryptFileRequest fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.plainTextPath ?: [NSNull null]),
|
||||
(self.cipherTextPath ?: [NSNull null]),
|
||||
(self.key ?: [NSNull null]),
|
||||
(self.algorithm ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation EncryptFileResponse
|
||||
+ (instancetype)makeWithSuccess:(nullable NSNumber *)success {
|
||||
EncryptFileResponse* pigeonResult = [[EncryptFileResponse alloc] init];
|
||||
pigeonResult.success = success;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (EncryptFileResponse *)fromList:(NSArray *)list {
|
||||
EncryptFileResponse *pigeonResult = [[EncryptFileResponse alloc] init];
|
||||
pigeonResult.success = GetNullableObjectAtIndex(list, 0);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable EncryptFileResponse *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [EncryptFileResponse fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.success ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation DecryptFileRequest
|
||||
+ (instancetype)makeWithCipherTextPath:(nullable NSString *)cipherTextPath
|
||||
plainTextPath:(nullable NSString *)plainTextPath
|
||||
key:(nullable FlutterStandardTypedData *)key
|
||||
algorithm:(nullable NSString *)algorithm {
|
||||
DecryptFileRequest* pigeonResult = [[DecryptFileRequest alloc] init];
|
||||
pigeonResult.cipherTextPath = cipherTextPath;
|
||||
pigeonResult.plainTextPath = plainTextPath;
|
||||
pigeonResult.key = key;
|
||||
pigeonResult.algorithm = algorithm;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (DecryptFileRequest *)fromList:(NSArray *)list {
|
||||
DecryptFileRequest *pigeonResult = [[DecryptFileRequest alloc] init];
|
||||
pigeonResult.cipherTextPath = GetNullableObjectAtIndex(list, 0);
|
||||
pigeonResult.plainTextPath = GetNullableObjectAtIndex(list, 1);
|
||||
pigeonResult.key = GetNullableObjectAtIndex(list, 2);
|
||||
pigeonResult.algorithm = GetNullableObjectAtIndex(list, 3);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable DecryptFileRequest *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [DecryptFileRequest fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.cipherTextPath ?: [NSNull null]),
|
||||
(self.plainTextPath ?: [NSNull null]),
|
||||
(self.key ?: [NSNull null]),
|
||||
(self.algorithm ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation DecryptFileResponse
|
||||
+ (instancetype)makeWithSuccess:(nullable NSNumber *)success {
|
||||
DecryptFileResponse* pigeonResult = [[DecryptFileResponse alloc] init];
|
||||
pigeonResult.success = success;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (DecryptFileResponse *)fromList:(NSArray *)list {
|
||||
DecryptFileResponse *pigeonResult = [[DecryptFileResponse alloc] init];
|
||||
pigeonResult.success = GetNullableObjectAtIndex(list, 0);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable DecryptFileResponse *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [DecryptFileResponse fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.success ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@implementation EncryptWithIVRequest
|
||||
+ (instancetype)makeWithPlainText:(nullable FlutterStandardTypedData *)plainText
|
||||
iv:(nullable FlutterStandardTypedData *)iv
|
||||
key:(nullable FlutterStandardTypedData *)key
|
||||
algorithm:(nullable NSString *)algorithm {
|
||||
EncryptWithIVRequest* pigeonResult = [[EncryptWithIVRequest alloc] init];
|
||||
pigeonResult.plainText = plainText;
|
||||
pigeonResult.iv = iv;
|
||||
pigeonResult.key = key;
|
||||
pigeonResult.algorithm = algorithm;
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (EncryptWithIVRequest *)fromList:(NSArray *)list {
|
||||
EncryptWithIVRequest *pigeonResult = [[EncryptWithIVRequest alloc] init];
|
||||
pigeonResult.plainText = GetNullableObjectAtIndex(list, 0);
|
||||
pigeonResult.iv = GetNullableObjectAtIndex(list, 1);
|
||||
pigeonResult.key = GetNullableObjectAtIndex(list, 2);
|
||||
pigeonResult.algorithm = GetNullableObjectAtIndex(list, 3);
|
||||
return pigeonResult;
|
||||
}
|
||||
+ (nullable EncryptWithIVRequest *)nullableFromList:(NSArray *)list {
|
||||
return (list) ? [EncryptWithIVRequest fromList:list] : nil;
|
||||
}
|
||||
- (NSArray *)toList {
|
||||
return @[
|
||||
(self.plainText ?: [NSNull null]),
|
||||
(self.iv ?: [NSNull null]),
|
||||
(self.key ?: [NSNull null]),
|
||||
(self.algorithm ?: [NSNull null]),
|
||||
];
|
||||
}
|
||||
@end
|
||||
|
||||
@interface NativeCryptoAPICodecReader : FlutterStandardReader
|
||||
@end
|
||||
@implementation NativeCryptoAPICodecReader
|
||||
- (nullable id)readValueOfType:(UInt8)type {
|
||||
switch (type) {
|
||||
case 128:
|
||||
return [DecryptFileRequest fromList:[self readValue]];
|
||||
case 129:
|
||||
return [DecryptFileResponse fromList:[self readValue]];
|
||||
case 130:
|
||||
return [DecryptRequest fromList:[self readValue]];
|
||||
case 131:
|
||||
return [DecryptResponse fromList:[self readValue]];
|
||||
case 132:
|
||||
return [EncryptFileRequest fromList:[self readValue]];
|
||||
case 133:
|
||||
return [EncryptFileResponse fromList:[self readValue]];
|
||||
case 134:
|
||||
return [EncryptRequest fromList:[self readValue]];
|
||||
case 135:
|
||||
return [EncryptResponse fromList:[self readValue]];
|
||||
case 136:
|
||||
return [EncryptWithIVRequest fromList:[self readValue]];
|
||||
case 137:
|
||||
return [GenerateSecureRandomRequest fromList:[self readValue]];
|
||||
case 138:
|
||||
return [GenerateSecureRandomResponse fromList:[self readValue]];
|
||||
case 139:
|
||||
return [HashRequest fromList:[self readValue]];
|
||||
case 140:
|
||||
return [HashResponse fromList:[self readValue]];
|
||||
case 141:
|
||||
return [HmacRequest fromList:[self readValue]];
|
||||
case 142:
|
||||
return [HmacResponse fromList:[self readValue]];
|
||||
case 143:
|
||||
return [Pbkdf2Request fromList:[self readValue]];
|
||||
case 144:
|
||||
return [Pbkdf2Response fromList:[self readValue]];
|
||||
default:
|
||||
return [super readValueOfType:type];
|
||||
}
|
||||
}
|
||||
@end
|
||||
|
||||
@interface NativeCryptoAPICodecWriter : FlutterStandardWriter
|
||||
@end
|
||||
@implementation NativeCryptoAPICodecWriter
|
||||
- (void)writeValue:(id)value {
|
||||
if ([value isKindOfClass:[DecryptFileRequest class]]) {
|
||||
[self writeByte:128];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[DecryptFileResponse class]]) {
|
||||
[self writeByte:129];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[DecryptRequest class]]) {
|
||||
[self writeByte:130];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[DecryptResponse class]]) {
|
||||
[self writeByte:131];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[EncryptFileRequest class]]) {
|
||||
[self writeByte:132];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[EncryptFileResponse class]]) {
|
||||
[self writeByte:133];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[EncryptRequest class]]) {
|
||||
[self writeByte:134];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[EncryptResponse class]]) {
|
||||
[self writeByte:135];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[EncryptWithIVRequest class]]) {
|
||||
[self writeByte:136];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[GenerateSecureRandomRequest class]]) {
|
||||
[self writeByte:137];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[GenerateSecureRandomResponse class]]) {
|
||||
[self writeByte:138];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[HashRequest class]]) {
|
||||
[self writeByte:139];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[HashResponse class]]) {
|
||||
[self writeByte:140];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[HmacRequest class]]) {
|
||||
[self writeByte:141];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[HmacResponse class]]) {
|
||||
[self writeByte:142];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[Pbkdf2Request class]]) {
|
||||
[self writeByte:143];
|
||||
[self writeValue:[value toList]];
|
||||
} else if ([value isKindOfClass:[Pbkdf2Response class]]) {
|
||||
[self writeByte:144];
|
||||
[self writeValue:[value toList]];
|
||||
} else {
|
||||
[super writeValue:value];
|
||||
}
|
||||
}
|
||||
@end
|
||||
|
||||
@interface NativeCryptoAPICodecReaderWriter : FlutterStandardReaderWriter
|
||||
@end
|
||||
@implementation NativeCryptoAPICodecReaderWriter
|
||||
- (FlutterStandardWriter *)writerWithData:(NSMutableData *)data {
|
||||
return [[NativeCryptoAPICodecWriter alloc] initWithData:data];
|
||||
}
|
||||
- (FlutterStandardReader *)readerWithData:(NSData *)data {
|
||||
return [[NativeCryptoAPICodecReader alloc] initWithData:data];
|
||||
}
|
||||
@end
|
||||
|
||||
NSObject<FlutterMessageCodec> *NativeCryptoAPIGetCodec() {
|
||||
static FlutterStandardMessageCodec *sSharedObject = nil;
|
||||
static dispatch_once_t sPred = 0;
|
||||
dispatch_once(&sPred, ^{
|
||||
NativeCryptoAPICodecReaderWriter *readerWriter = [[NativeCryptoAPICodecReaderWriter alloc] init];
|
||||
sSharedObject = [FlutterStandardMessageCodec codecWithReaderWriter:readerWriter];
|
||||
});
|
||||
return sSharedObject;
|
||||
}
|
||||
|
||||
void NativeCryptoAPISetup(id<FlutterBinaryMessenger> binaryMessenger, NSObject<NativeCryptoAPI> *api) {
|
||||
{
|
||||
FlutterBasicMessageChannel *channel =
|
||||
[[FlutterBasicMessageChannel alloc]
|
||||
initWithName:@"dev.flutter.pigeon.NativeCryptoAPI.hash"
|
||||
binaryMessenger:binaryMessenger
|
||||
codec:NativeCryptoAPIGetCodec()];
|
||||
if (api) {
|
||||
NSCAssert([api respondsToSelector:@selector(hashRequest:error:)], @"NativeCryptoAPI api (%@) doesn't respond to @selector(hashRequest:error:)", api);
|
||||
[channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
|
||||
NSArray *args = message;
|
||||
HashRequest *arg_request = GetNullableObjectAtIndex(args, 0);
|
||||
FlutterError *error;
|
||||
HashResponse *output = [api hashRequest:arg_request error:&error];
|
||||
callback(wrapResult(output, error));
|
||||
}];
|
||||
} else {
|
||||
[channel setMessageHandler:nil];
|
||||
}
|
||||
}
|
||||
{
|
||||
FlutterBasicMessageChannel *channel =
|
||||
[[FlutterBasicMessageChannel alloc]
|
||||
initWithName:@"dev.flutter.pigeon.NativeCryptoAPI.hmac"
|
||||
binaryMessenger:binaryMessenger
|
||||
codec:NativeCryptoAPIGetCodec()];
|
||||
if (api) {
|
||||
NSCAssert([api respondsToSelector:@selector(hmacRequest:error:)], @"NativeCryptoAPI api (%@) doesn't respond to @selector(hmacRequest:error:)", api);
|
||||
[channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
|
||||
NSArray *args = message;
|
||||
HmacRequest *arg_request = GetNullableObjectAtIndex(args, 0);
|
||||
FlutterError *error;
|
||||
HmacResponse *output = [api hmacRequest:arg_request error:&error];
|
||||
callback(wrapResult(output, error));
|
||||
}];
|
||||
} else {
|
||||
[channel setMessageHandler:nil];
|
||||
}
|
||||
}
|
||||
{
|
||||
FlutterBasicMessageChannel *channel =
|
||||
[[FlutterBasicMessageChannel alloc]
|
||||
initWithName:@"dev.flutter.pigeon.NativeCryptoAPI.generateSecureRandom"
|
||||
binaryMessenger:binaryMessenger
|
||||
codec:NativeCryptoAPIGetCodec()];
|
||||
if (api) {
|
||||
NSCAssert([api respondsToSelector:@selector(generateSecureRandomRequest:error:)], @"NativeCryptoAPI api (%@) doesn't respond to @selector(generateSecureRandomRequest:error:)", api);
|
||||
[channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
|
||||
NSArray *args = message;
|
||||
GenerateSecureRandomRequest *arg_request = GetNullableObjectAtIndex(args, 0);
|
||||
FlutterError *error;
|
||||
GenerateSecureRandomResponse *output = [api generateSecureRandomRequest:arg_request error:&error];
|
||||
callback(wrapResult(output, error));
|
||||
}];
|
||||
} else {
|
||||
[channel setMessageHandler:nil];
|
||||
}
|
||||
}
|
||||
{
|
||||
FlutterBasicMessageChannel *channel =
|
||||
[[FlutterBasicMessageChannel alloc]
|
||||
initWithName:@"dev.flutter.pigeon.NativeCryptoAPI.pbkdf2"
|
||||
binaryMessenger:binaryMessenger
|
||||
codec:NativeCryptoAPIGetCodec()];
|
||||
if (api) {
|
||||
NSCAssert([api respondsToSelector:@selector(pbkdf2Request:error:)], @"NativeCryptoAPI api (%@) doesn't respond to @selector(pbkdf2Request:error:)", api);
|
||||
[channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
|
||||
NSArray *args = message;
|
||||
Pbkdf2Request *arg_request = GetNullableObjectAtIndex(args, 0);
|
||||
FlutterError *error;
|
||||
Pbkdf2Response *output = [api pbkdf2Request:arg_request error:&error];
|
||||
callback(wrapResult(output, error));
|
||||
}];
|
||||
} else {
|
||||
[channel setMessageHandler:nil];
|
||||
}
|
||||
}
|
||||
{
|
||||
FlutterBasicMessageChannel *channel =
|
||||
[[FlutterBasicMessageChannel alloc]
|
||||
initWithName:@"dev.flutter.pigeon.NativeCryptoAPI.encrypt"
|
||||
binaryMessenger:binaryMessenger
|
||||
codec:NativeCryptoAPIGetCodec()];
|
||||
if (api) {
|
||||
NSCAssert([api respondsToSelector:@selector(encryptRequest:error:)], @"NativeCryptoAPI api (%@) doesn't respond to @selector(encryptRequest:error:)", api);
|
||||
[channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
|
||||
NSArray *args = message;
|
||||
EncryptRequest *arg_request = GetNullableObjectAtIndex(args, 0);
|
||||
FlutterError *error;
|
||||
EncryptResponse *output = [api encryptRequest:arg_request error:&error];
|
||||
callback(wrapResult(output, error));
|
||||
}];
|
||||
} else {
|
||||
[channel setMessageHandler:nil];
|
||||
}
|
||||
}
|
||||
{
|
||||
FlutterBasicMessageChannel *channel =
|
||||
[[FlutterBasicMessageChannel alloc]
|
||||
initWithName:@"dev.flutter.pigeon.NativeCryptoAPI.decrypt"
|
||||
binaryMessenger:binaryMessenger
|
||||
codec:NativeCryptoAPIGetCodec()];
|
||||
if (api) {
|
||||
NSCAssert([api respondsToSelector:@selector(decryptRequest:error:)], @"NativeCryptoAPI api (%@) doesn't respond to @selector(decryptRequest:error:)", api);
|
||||
[channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
|
||||
NSArray *args = message;
|
||||
DecryptRequest *arg_request = GetNullableObjectAtIndex(args, 0);
|
||||
FlutterError *error;
|
||||
DecryptResponse *output = [api decryptRequest:arg_request error:&error];
|
||||
callback(wrapResult(output, error));
|
||||
}];
|
||||
} else {
|
||||
[channel setMessageHandler:nil];
|
||||
}
|
||||
}
|
||||
{
|
||||
FlutterBasicMessageChannel *channel =
|
||||
[[FlutterBasicMessageChannel alloc]
|
||||
initWithName:@"dev.flutter.pigeon.NativeCryptoAPI.encryptFile"
|
||||
binaryMessenger:binaryMessenger
|
||||
codec:NativeCryptoAPIGetCodec()];
|
||||
if (api) {
|
||||
NSCAssert([api respondsToSelector:@selector(encryptFileRequest:error:)], @"NativeCryptoAPI api (%@) doesn't respond to @selector(encryptFileRequest:error:)", api);
|
||||
[channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
|
||||
NSArray *args = message;
|
||||
EncryptFileRequest *arg_request = GetNullableObjectAtIndex(args, 0);
|
||||
FlutterError *error;
|
||||
EncryptFileResponse *output = [api encryptFileRequest:arg_request error:&error];
|
||||
callback(wrapResult(output, error));
|
||||
}];
|
||||
} else {
|
||||
[channel setMessageHandler:nil];
|
||||
}
|
||||
}
|
||||
{
|
||||
FlutterBasicMessageChannel *channel =
|
||||
[[FlutterBasicMessageChannel alloc]
|
||||
initWithName:@"dev.flutter.pigeon.NativeCryptoAPI.decryptFile"
|
||||
binaryMessenger:binaryMessenger
|
||||
codec:NativeCryptoAPIGetCodec()];
|
||||
if (api) {
|
||||
NSCAssert([api respondsToSelector:@selector(decryptFileRequest:error:)], @"NativeCryptoAPI api (%@) doesn't respond to @selector(decryptFileRequest:error:)", api);
|
||||
[channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
|
||||
NSArray *args = message;
|
||||
DecryptFileRequest *arg_request = GetNullableObjectAtIndex(args, 0);
|
||||
FlutterError *error;
|
||||
DecryptFileResponse *output = [api decryptFileRequest:arg_request error:&error];
|
||||
callback(wrapResult(output, error));
|
||||
}];
|
||||
} else {
|
||||
[channel setMessageHandler:nil];
|
||||
}
|
||||
}
|
||||
{
|
||||
FlutterBasicMessageChannel *channel =
|
||||
[[FlutterBasicMessageChannel alloc]
|
||||
initWithName:@"dev.flutter.pigeon.NativeCryptoAPI.encryptWithIV"
|
||||
binaryMessenger:binaryMessenger
|
||||
codec:NativeCryptoAPIGetCodec()];
|
||||
if (api) {
|
||||
NSCAssert([api respondsToSelector:@selector(encryptWithIVRequest:error:)], @"NativeCryptoAPI api (%@) doesn't respond to @selector(encryptWithIVRequest:error:)", api);
|
||||
[channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
|
||||
NSArray *args = message;
|
||||
EncryptWithIVRequest *arg_request = GetNullableObjectAtIndex(args, 0);
|
||||
FlutterError *error;
|
||||
EncryptResponse *output = [api encryptWithIVRequest:arg_request error:&error];
|
||||
callback(wrapResult(output, error));
|
||||
}];
|
||||
} else {
|
||||
[channel setMessageHandler:nil];
|
||||
}
|
||||
}
|
||||
}
|
||||
243
packages/native_crypto_ios/ios/Classes/messages.g.swift
Normal file
243
packages/native_crypto_ios/ios/Classes/messages.g.swift
Normal file
@ -0,0 +1,243 @@
|
||||
// Copyright 2019-2023 Hugo Pointcheval
|
||||
//
|
||||
// Use of this source code is governed by an MIT-style
|
||||
// license that can be found in the LICENSE file or at
|
||||
// https://opensource.org/licenses/MIT.
|
||||
// --
|
||||
// Autogenerated from Pigeon (v9.2.0), do not edit directly.
|
||||
// See also: https://pub.dev/packages/pigeon
|
||||
|
||||
import Foundation
|
||||
#if os(iOS)
|
||||
import Flutter
|
||||
#elseif os(macOS)
|
||||
import FlutterMacOS
|
||||
#else
|
||||
#error("Unsupported platform.")
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
private func wrapResult(_ result: Any?) -> [Any?] {
|
||||
return [result]
|
||||
}
|
||||
|
||||
private func wrapError(_ error: Any) -> [Any?] {
|
||||
if let flutterError = error as? FlutterError {
|
||||
return [
|
||||
flutterError.code,
|
||||
flutterError.message,
|
||||
flutterError.details
|
||||
]
|
||||
}
|
||||
return [
|
||||
"\(error)",
|
||||
"\(type(of: error))",
|
||||
"Stacktrace: \(Thread.callStackSymbols)"
|
||||
]
|
||||
}
|
||||
|
||||
enum HashAlgorithm: Int {
|
||||
case sha256 = 0
|
||||
case sha384 = 1
|
||||
case sha512 = 2
|
||||
}
|
||||
|
||||
enum CipherAlgorithm: Int {
|
||||
case aes = 0
|
||||
}
|
||||
/// Generated protocol from Pigeon that represents a handler of messages from Flutter.
|
||||
protocol NativeCryptoAPI {
|
||||
func hash(data: FlutterStandardTypedData, algorithm: HashAlgorithm) throws -> FlutterStandardTypedData?
|
||||
func hmac(data: FlutterStandardTypedData, key: FlutterStandardTypedData, algorithm: HashAlgorithm) throws -> FlutterStandardTypedData?
|
||||
func generateSecureRandom(length: Int64) throws -> FlutterStandardTypedData?
|
||||
func pbkdf2(password: FlutterStandardTypedData, salt: FlutterStandardTypedData, length: Int64, iterations: Int64, algorithm: HashAlgorithm) throws -> FlutterStandardTypedData?
|
||||
func encrypt(plainText: FlutterStandardTypedData, key: FlutterStandardTypedData, algorithm: CipherAlgorithm) throws -> FlutterStandardTypedData?
|
||||
func encryptWithIV(plainText: FlutterStandardTypedData, iv: FlutterStandardTypedData, key: FlutterStandardTypedData, algorithm: CipherAlgorithm) throws -> FlutterStandardTypedData?
|
||||
func decrypt(cipherText: FlutterStandardTypedData, key: FlutterStandardTypedData, algorithm: CipherAlgorithm) throws -> FlutterStandardTypedData?
|
||||
func encryptFile(plainTextPath: String, cipherTextPath: String, key: FlutterStandardTypedData, algorithm: CipherAlgorithm) throws -> Bool?
|
||||
func encryptFileWithIV(plainTextPath: String, cipherTextPath: String, iv: FlutterStandardTypedData, key: FlutterStandardTypedData, algorithm: CipherAlgorithm) throws -> Bool?
|
||||
func decryptFile(cipherTextPath: String, plainTextPath: String, key: FlutterStandardTypedData, algorithm: CipherAlgorithm) throws -> Bool?
|
||||
}
|
||||
|
||||
/// Generated setup class from Pigeon to handle messages through the `binaryMessenger`.
|
||||
class NativeCryptoAPISetup {
|
||||
/// The codec used by NativeCryptoAPI.
|
||||
/// Sets up an instance of `NativeCryptoAPI` to handle messages through the `binaryMessenger`.
|
||||
static func setUp(binaryMessenger: FlutterBinaryMessenger, api: NativeCryptoAPI?) {
|
||||
let hashChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.NativeCryptoAPI.hash", binaryMessenger: binaryMessenger)
|
||||
if let api = api {
|
||||
hashChannel.setMessageHandler { message, reply in
|
||||
let args = message as! [Any]
|
||||
let dataArg = args[0] as! FlutterStandardTypedData
|
||||
let algorithmArg = HashAlgorithm(rawValue: args[1] as! Int)!
|
||||
do {
|
||||
let result = try api.hash(data: dataArg, algorithm: algorithmArg)
|
||||
reply(wrapResult(result))
|
||||
} catch {
|
||||
reply(wrapError(error))
|
||||
}
|
||||
}
|
||||
} else {
|
||||
hashChannel.setMessageHandler(nil)
|
||||
}
|
||||
let hmacChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.NativeCryptoAPI.hmac", binaryMessenger: binaryMessenger)
|
||||
if let api = api {
|
||||
hmacChannel.setMessageHandler { message, reply in
|
||||
let args = message as! [Any]
|
||||
let dataArg = args[0] as! FlutterStandardTypedData
|
||||
let keyArg = args[1] as! FlutterStandardTypedData
|
||||
let algorithmArg = HashAlgorithm(rawValue: args[2] as! Int)!
|
||||
do {
|
||||
let result = try api.hmac(data: dataArg, key: keyArg, algorithm: algorithmArg)
|
||||
reply(wrapResult(result))
|
||||
} catch {
|
||||
reply(wrapError(error))
|
||||
}
|
||||
}
|
||||
} else {
|
||||
hmacChannel.setMessageHandler(nil)
|
||||
}
|
||||
let generateSecureRandomChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.NativeCryptoAPI.generateSecureRandom", binaryMessenger: binaryMessenger)
|
||||
if let api = api {
|
||||
generateSecureRandomChannel.setMessageHandler { message, reply in
|
||||
let args = message as! [Any]
|
||||
let lengthArg = (args[0] is Int) ? Int64(args[0] as! Int) : args[0] as! Int64
|
||||
do {
|
||||
let result = try api.generateSecureRandom(length: lengthArg)
|
||||
reply(wrapResult(result))
|
||||
} catch {
|
||||
reply(wrapError(error))
|
||||
}
|
||||
}
|
||||
} else {
|
||||
generateSecureRandomChannel.setMessageHandler(nil)
|
||||
}
|
||||
let pbkdf2Channel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.NativeCryptoAPI.pbkdf2", binaryMessenger: binaryMessenger)
|
||||
if let api = api {
|
||||
pbkdf2Channel.setMessageHandler { message, reply in
|
||||
let args = message as! [Any]
|
||||
let passwordArg = args[0] as! FlutterStandardTypedData
|
||||
let saltArg = args[1] as! FlutterStandardTypedData
|
||||
let lengthArg = (args[2] is Int) ? Int64(args[2] as! Int) : args[2] as! Int64
|
||||
let iterationsArg = (args[3] is Int) ? Int64(args[3] as! Int) : args[3] as! Int64
|
||||
let algorithmArg = HashAlgorithm(rawValue: args[4] as! Int)!
|
||||
do {
|
||||
let result = try api.pbkdf2(password: passwordArg, salt: saltArg, length: lengthArg, iterations: iterationsArg, algorithm: algorithmArg)
|
||||
reply(wrapResult(result))
|
||||
} catch {
|
||||
reply(wrapError(error))
|
||||
}
|
||||
}
|
||||
} else {
|
||||
pbkdf2Channel.setMessageHandler(nil)
|
||||
}
|
||||
let encryptChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.NativeCryptoAPI.encrypt", binaryMessenger: binaryMessenger)
|
||||
if let api = api {
|
||||
encryptChannel.setMessageHandler { message, reply in
|
||||
let args = message as! [Any]
|
||||
let plainTextArg = args[0] as! FlutterStandardTypedData
|
||||
let keyArg = args[1] as! FlutterStandardTypedData
|
||||
let algorithmArg = CipherAlgorithm(rawValue: args[2] as! Int)!
|
||||
do {
|
||||
let result = try api.encrypt(plainText: plainTextArg, key: keyArg, algorithm: algorithmArg)
|
||||
reply(wrapResult(result))
|
||||
} catch {
|
||||
reply(wrapError(error))
|
||||
}
|
||||
}
|
||||
} else {
|
||||
encryptChannel.setMessageHandler(nil)
|
||||
}
|
||||
let encryptWithIVChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.NativeCryptoAPI.encryptWithIV", binaryMessenger: binaryMessenger)
|
||||
if let api = api {
|
||||
encryptWithIVChannel.setMessageHandler { message, reply in
|
||||
let args = message as! [Any]
|
||||
let plainTextArg = args[0] as! FlutterStandardTypedData
|
||||
let ivArg = args[1] as! FlutterStandardTypedData
|
||||
let keyArg = args[2] as! FlutterStandardTypedData
|
||||
let algorithmArg = CipherAlgorithm(rawValue: args[3] as! Int)!
|
||||
do {
|
||||
let result = try api.encryptWithIV(plainText: plainTextArg, iv: ivArg, key: keyArg, algorithm: algorithmArg)
|
||||
reply(wrapResult(result))
|
||||
} catch {
|
||||
reply(wrapError(error))
|
||||
}
|
||||
}
|
||||
} else {
|
||||
encryptWithIVChannel.setMessageHandler(nil)
|
||||
}
|
||||
let decryptChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.NativeCryptoAPI.decrypt", binaryMessenger: binaryMessenger)
|
||||
if let api = api {
|
||||
decryptChannel.setMessageHandler { message, reply in
|
||||
let args = message as! [Any]
|
||||
let cipherTextArg = args[0] as! FlutterStandardTypedData
|
||||
let keyArg = args[1] as! FlutterStandardTypedData
|
||||
let algorithmArg = CipherAlgorithm(rawValue: args[2] as! Int)!
|
||||
do {
|
||||
let result = try api.decrypt(cipherText: cipherTextArg, key: keyArg, algorithm: algorithmArg)
|
||||
reply(wrapResult(result))
|
||||
} catch {
|
||||
reply(wrapError(error))
|
||||
}
|
||||
}
|
||||
} else {
|
||||
decryptChannel.setMessageHandler(nil)
|
||||
}
|
||||
let encryptFileChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.NativeCryptoAPI.encryptFile", binaryMessenger: binaryMessenger)
|
||||
if let api = api {
|
||||
encryptFileChannel.setMessageHandler { message, reply in
|
||||
let args = message as! [Any]
|
||||
let plainTextPathArg = args[0] as! String
|
||||
let cipherTextPathArg = args[1] as! String
|
||||
let keyArg = args[2] as! FlutterStandardTypedData
|
||||
let algorithmArg = CipherAlgorithm(rawValue: args[3] as! Int)!
|
||||
do {
|
||||
let result = try api.encryptFile(plainTextPath: plainTextPathArg, cipherTextPath: cipherTextPathArg, key: keyArg, algorithm: algorithmArg)
|
||||
reply(wrapResult(result))
|
||||
} catch {
|
||||
reply(wrapError(error))
|
||||
}
|
||||
}
|
||||
} else {
|
||||
encryptFileChannel.setMessageHandler(nil)
|
||||
}
|
||||
let encryptFileWithIVChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.NativeCryptoAPI.encryptFileWithIV", binaryMessenger: binaryMessenger)
|
||||
if let api = api {
|
||||
encryptFileWithIVChannel.setMessageHandler { message, reply in
|
||||
let args = message as! [Any]
|
||||
let plainTextPathArg = args[0] as! String
|
||||
let cipherTextPathArg = args[1] as! String
|
||||
let ivArg = args[2] as! FlutterStandardTypedData
|
||||
let keyArg = args[3] as! FlutterStandardTypedData
|
||||
let algorithmArg = CipherAlgorithm(rawValue: args[4] as! Int)!
|
||||
do {
|
||||
let result = try api.encryptFileWithIV(plainTextPath: plainTextPathArg, cipherTextPath: cipherTextPathArg, iv: ivArg, key: keyArg, algorithm: algorithmArg)
|
||||
reply(wrapResult(result))
|
||||
} catch {
|
||||
reply(wrapError(error))
|
||||
}
|
||||
}
|
||||
} else {
|
||||
encryptFileWithIVChannel.setMessageHandler(nil)
|
||||
}
|
||||
let decryptFileChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.NativeCryptoAPI.decryptFile", binaryMessenger: binaryMessenger)
|
||||
if let api = api {
|
||||
decryptFileChannel.setMessageHandler { message, reply in
|
||||
let args = message as! [Any]
|
||||
let cipherTextPathArg = args[0] as! String
|
||||
let plainTextPathArg = args[1] as! String
|
||||
let keyArg = args[2] as! FlutterStandardTypedData
|
||||
let algorithmArg = CipherAlgorithm(rawValue: args[3] as! Int)!
|
||||
do {
|
||||
let result = try api.decryptFile(cipherTextPath: cipherTextPathArg, plainTextPath: plainTextPathArg, key: keyArg, algorithm: algorithmArg)
|
||||
reply(wrapResult(result))
|
||||
} catch {
|
||||
reply(wrapError(error))
|
||||
}
|
||||
}
|
||||
} else {
|
||||
decryptFileChannel.setMessageHandler(nil)
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -8,9 +8,8 @@
|
||||
import Foundation
|
||||
|
||||
protocol Cipher {
|
||||
var algorithm: CipherAlgorithm { get }
|
||||
func encrypt(data: Data, key: Data) throws -> Data
|
||||
func encrypt(data: Data, key: Data, predefinedIV: Data?) throws -> Data
|
||||
func decrypt(data: Data, key: Data) throws -> Data
|
||||
func encryptAsList(data: Data, key: Data) throws -> [Data]
|
||||
func decryptAsList(data: [Data], key: Data) throws-> Data
|
||||
func encryptFile(fileParameters: FileParameters, key: Data, predefinedIV: Data?) throws -> Bool
|
||||
func decryptFile(fileParameters: FileParameters, key: Data) throws -> Bool
|
||||
}
|
||||
|
||||
@ -1,12 +0,0 @@
|
||||
//
|
||||
// Key.swift
|
||||
// native_crypto_ios
|
||||
//
|
||||
// Created by Hugo Pointcheval on 25/05/2022.
|
||||
//
|
||||
|
||||
import Foundation
|
||||
|
||||
protocol Key {
|
||||
var bytes: Data { get set }
|
||||
}
|
||||
@ -8,6 +8,5 @@
|
||||
import Foundation
|
||||
|
||||
protocol KeyDerivation {
|
||||
var algorithm : KdfAlgorithm { get }
|
||||
func derive() throws -> SecretKey
|
||||
func derive() throws -> Data?
|
||||
}
|
||||
|
||||
@ -1,18 +0,0 @@
|
||||
//
|
||||
// CipherAlgorithm.swift
|
||||
// native_crypto_ios
|
||||
//
|
||||
// Created by Hugo Pointcheval on 25/05/2022.
|
||||
//
|
||||
|
||||
import Foundation
|
||||
|
||||
enum CipherAlgorithm : String {
|
||||
case aes = "aes"
|
||||
|
||||
var getCipher: Cipher {
|
||||
switch self {
|
||||
case .aes: return AESCipher()
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -6,3 +6,15 @@
|
||||
//
|
||||
|
||||
import Foundation
|
||||
|
||||
class FileParameters {
|
||||
var inputPath: String
|
||||
var outputPath: String
|
||||
|
||||
init(input: String, output: String) {
|
||||
self.inputPath = input
|
||||
self.outputPath = output
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
@ -1,45 +0,0 @@
|
||||
//
|
||||
// HashAlgorithm.swift
|
||||
// native_crypto_ios
|
||||
//
|
||||
// Created by Hugo Pointcheval on 25/05/2022.
|
||||
//
|
||||
|
||||
import Foundation
|
||||
import CommonCrypto
|
||||
import CryptoKit
|
||||
|
||||
enum HashAlgorithm: String {
|
||||
case HashSHA256 = "sha256"
|
||||
case HashSHA384 = "sha384"
|
||||
case HashSHA512 = "sha512"
|
||||
|
||||
var pbkdf2identifier: UInt32 {
|
||||
switch self {
|
||||
case .HashSHA256: return CCPBKDFAlgorithm(kCCPRFHmacAlgSHA256)
|
||||
case .HashSHA384: return CCPBKDFAlgorithm(kCCPRFHmacAlgSHA384)
|
||||
case .HashSHA512: return CCPBKDFAlgorithm(kCCPRFHmacAlgSHA512)
|
||||
}
|
||||
}
|
||||
|
||||
@available(iOS 13.0, *)
|
||||
func digest(data: Data) -> Data {
|
||||
switch self {
|
||||
case .HashSHA256:
|
||||
return Data(SHA256.hash(data: data))
|
||||
case .HashSHA384:
|
||||
return Data(SHA384.hash(data: data))
|
||||
case .HashSHA512:
|
||||
return Data(SHA512.hash(data: data))
|
||||
}
|
||||
}
|
||||
|
||||
@available(iOS 13.0, *)
|
||||
static func digest(data: Data, algorithm: String) throws -> Data {
|
||||
let algo = HashAlgorithm.init(rawValue: algorithm)
|
||||
if (algo == nil) {
|
||||
throw NativeCryptoError.messageDigestError
|
||||
}
|
||||
return algo!.digest(data: data)
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,31 @@
|
||||
//
|
||||
// HashAlgorithmParser.swift
|
||||
// native_crypto_ios
|
||||
//
|
||||
// Created by Hugo Pointcheval on 04/04/2023.
|
||||
//
|
||||
|
||||
import Foundation
|
||||
import CommonCrypto
|
||||
import CryptoKit
|
||||
|
||||
public class HashAlgorithmParser {
|
||||
static func getMessageDigest(algorithm: HashAlgorithm) -> any HashFunction {
|
||||
switch algorithm {
|
||||
case .sha256: return SHA256.init()
|
||||
case .sha384: return SHA384.init()
|
||||
case .sha512: return SHA512.init()
|
||||
@unknown default: fatalError("Unknown algorithm")
|
||||
}
|
||||
}
|
||||
|
||||
static func getPbkdf2Identifier(algorithm: HashAlgorithm) -> UInt32 {
|
||||
switch algorithm {
|
||||
case .sha256: return CCPBKDFAlgorithm(kCCPRFHmacAlgSHA256)
|
||||
case .sha384: return CCPBKDFAlgorithm(kCCPRFHmacAlgSHA384)
|
||||
case .sha512: return CCPBKDFAlgorithm(kCCPRFHmacAlgSHA512)
|
||||
@unknown default: fatalError("Unknown algorithm")
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,12 +0,0 @@
|
||||
//
|
||||
// KdfAlgorithm.swift
|
||||
// native_crypto_ios
|
||||
//
|
||||
// Created by Hugo Pointcheval on 25/05/2022.
|
||||
//
|
||||
|
||||
import Foundation
|
||||
|
||||
enum KdfAlgorithm {
|
||||
case pbkdf2
|
||||
}
|
||||
@ -7,12 +7,51 @@
|
||||
|
||||
import Foundation
|
||||
|
||||
enum NativeCryptoError : Error {
|
||||
case decryptionError
|
||||
case encryptionError
|
||||
case messageDigestError
|
||||
case pbkdf2Error
|
||||
case cipherError
|
||||
case resultError
|
||||
case exceptionError
|
||||
enum NativeCryptoError : LocalizedError {
|
||||
/// When an operation is not supported
|
||||
case notSupported(reason: String? = nil)
|
||||
/// When the key is invalid
|
||||
case invalidKey(reason: String? = nil)
|
||||
/// When the key length is invalid
|
||||
case invalidKeySize(reason: String? = nil)
|
||||
/// When operation parameter is invalid
|
||||
case invalidParameter(reason: String? = nil)
|
||||
/// When an authentication process fails
|
||||
case authenticationError(reason: String? = nil)
|
||||
/// When a input/output process (like file manipulation) fails
|
||||
case ioError(reason: String? = nil)
|
||||
/// When cipher initialization fails
|
||||
case cipherError(reason: String? = nil)
|
||||
/// When a digest process fails
|
||||
case digestError(reason: String? = nil)
|
||||
/// When a key derivation process fails
|
||||
case kdfError(reason: String? = nil)
|
||||
/// When any other expection is thrown
|
||||
case unknownError(reason: String? = nil)
|
||||
|
||||
var errorDescription: String? {
|
||||
switch self {
|
||||
case .notSupported(reason: let reason):
|
||||
return reason ?? "This operation is not supported."
|
||||
case .invalidKey(reason: let reason):
|
||||
return reason ?? "Invalid key."
|
||||
case .invalidKeySize(reason: let reason):
|
||||
return reason ?? "Invalid key size."
|
||||
case .invalidParameter(reason: let reason):
|
||||
return reason ?? "Invalid parameter."
|
||||
case .authenticationError(reason: let reason):
|
||||
return reason ?? "Authentication fails."
|
||||
case .ioError(reason: let reason):
|
||||
return reason ?? "IO operation fails."
|
||||
case .cipherError(reason: let reason):
|
||||
return reason ?? "Cipher initialization fails."
|
||||
case .digestError(reason: let reason):
|
||||
return reason ?? "Digest fails."
|
||||
case .kdfError(reason: let reason):
|
||||
return reason ?? "Key derivation fails."
|
||||
case .unknownError(reason: let reason):
|
||||
return reason ?? "An unknown error occurred during the operation."
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -1,10 +1,3 @@
|
||||
//
|
||||
// Task.swift
|
||||
// native_crypto_ios
|
||||
//
|
||||
// Created by Hugo Pointcheval on 25/05/2022.
|
||||
//
|
||||
|
||||
import Foundation
|
||||
|
||||
class Task<T> {
|
||||
@ -30,7 +23,7 @@ class Task<T> {
|
||||
if (exception != nil) {
|
||||
return exception!
|
||||
} else {
|
||||
return NativeCryptoError.exceptionError
|
||||
return NativeCryptoError.unknownError()
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user