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edewitBruno Oliveira
edewit
authored and
Bruno Oliveira
committed
removed pod file
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11 files changed

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-8
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11 files changed

+553
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lines changed

‎plugin.xml‎

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@@ -52,7 +52,17 @@
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<source-file src="src/ios/CryptoPlugin.m"/>
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<header-file src="src/ios/CryptoPlugin.h"/>
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<asset src="src/ios/Podfile" target="../../Podfile" />
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<header-file src="src/ios/0.1.0/AeroGearCrypto.h"/>
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<header-file src="src/ios/0.1.0/AGCryptoBox.h"/>
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<source-file src="src/ios/0.1.0/AGCryptoBox.m"/>
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<header-file src="src/ios/0.1.0/AGPBKDF2.h"/>
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<source-file src="src/ios/0.1.0/AGPBKDF2.m"/>
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<header-file src="src/ios/0.1.0/AGRandomGenerator.h"/>
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<source-file src="src/ios/0.1.0/AGRandomGenerator.m"/>
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<header-file src="src/ios/0.1.0/AGSymmetricCryptoEngine.h"/>
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<source-file src="src/ios/0.1.0/AGSymmetricCryptoEngine.m"/>
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<framework src="Security.framework"/>
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</platform>
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</plugin>

‎src/ios/0.1.0/AGCryptoBox.h‎

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/*
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* JBoss, Home of Professional Open Source.
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* Copyright Red Hat, Inc., and individual contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import <Foundation/Foundation.h>
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/**
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* Main class for performing encrypt/decrypt operations. Currently it only supports symmetric
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* key encryption but asymmetric support is currently in the works.
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*/
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@interface AGCryptoBox : NSObject
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/**
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* Default initializer.
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*
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* @param key The encryption key to use for the encryption/decryption.
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*
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* @return the AGCryptoBox object.
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*/
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- (id)initWithKey:(NSData *)key;
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/**
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* Encrypts the data object passed in.
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*
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* @param data The data object to encrypt.
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* @param IV A randomly choosen value used as the initialization vector during encrypt.
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*
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* @return An NSData object that holds the encrypted(cipher) data.
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*/
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- (NSData *)encrypt:(NSData *)data IV:(NSData *)IV;
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/**
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* Decrypts the data object(cipher) passed in.
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*
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* @param data The data object(cipher) to decrypt.
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* @param IV A randomly choosen value used as the initialization vector during decrypt.
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*
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* @return An NSData object that holds the decrypted data.
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*/
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- (NSData *)decrypt:(NSData *)data IV:(NSData *)IV;
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@end

‎src/ios/0.1.0/AGCryptoBox.m‎

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/*
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* JBoss, Home of Professional Open Source.
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* Copyright Red Hat, Inc., and individual contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "AGCryptoBox.h"
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#import "AGSymmetricCryptoEngine.h"
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@implementation AGCryptoBox {
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NSData *_key;
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}
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- (id)initWithKey:(NSData *)key {
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self = [super init];
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if (self) {
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_key = key;
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}
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return self;
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}
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- (NSData *)encrypt:(NSData *)data IV:(NSData *)IV {
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NSParameterAssert(data != nil);
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NSParameterAssert(IV != nil);
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NSError *error;
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AGSymmetricCryptoEngine *engine = [[AGSymmetricCryptoEngine alloc] initWithOperation:kCCEncrypt
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key:_key
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IV:IV
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error:&error];
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NSMutableData *cipher = [NSMutableData data];
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[cipher appendData:[engine add:data error:&error]];
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[cipher appendData:[engine finish:&error]];
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return cipher;
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}
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- (NSData *)decrypt:(NSData *)data IV:(NSData *)IV {
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NSParameterAssert(data != nil);
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NSParameterAssert(IV != nil);
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NSError *error;
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AGSymmetricCryptoEngine *engine = [[AGSymmetricCryptoEngine alloc] initWithOperation:kCCDecrypt
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key:_key
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IV:IV
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error:&error];
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NSMutableData *cipher = [NSMutableData data];
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[cipher appendData:[engine add:data error:&error]];
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[cipher appendData:[engine finish:&error]];
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return cipher;
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}
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@end

‎src/ios/0.1.0/AGPBKDF2.h‎

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/*
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* JBoss, Home of Professional Open Source.
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* Copyright Red Hat, Inc., and individual contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import <Foundation/Foundation.h>
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// constants used by PBKDF2 algorithm.
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extern const NSInteger AGPBKDF2Iterations;
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extern const NSInteger AGPBKDF2MinimumIterations;
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extern const NSInteger AGPBKDF2DerivedKeyLength;
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extern const NSInteger AGPBKDF2MinimumSaltLength;
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/**
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* Class that derives a key from a text password/passphrase using
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* the PBKDF2 algorithm provided by CommonCrypto.
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* (see http://en.wikipedia.org/wiki/PBKDF2)
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*/
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@interface AGPBKDF2 : NSObject
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/**
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* Derive a key from text password/passphrase.
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*
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* @param password The password/passphrase to use for key derivation.
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*
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* @return an NSData object containing the derived key.
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*/
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- (NSData *)deriveKey:(NSString *)password;
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/**
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* Derive a key from text password/passphrase.
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*
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* @param password The password/passphrase to use for key derivation.
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* @param salt A randomly choosen value used used during key derivation.
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*
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* @return an NSData object containing the derived key.
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*/
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- (NSData *)deriveKey:(NSString *)password salt:(NSData *)salt;
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/**
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* Derive a key from text password/passphrase.
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*
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* @param password The password/passphrase to use for key derivation.
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* @param salt A randomly choosen value used used during key derivation.
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* @param iterations The number of iterations against the cryptographic hash.
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*
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* @return an NSData object containing the derived key.
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*/
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- (NSData *)deriveKey:(NSString *)password salt:(NSData *)salt iterations:(NSInteger)iterations;
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- (BOOL)validate:(NSString *)password encryptedPassword:(NSData *)encryptedPassword salt:(NSData *)salt;
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/**
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* Returns the salt used for the key derivation
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*
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* @return an NSData object containing the salt
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*/
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- (NSData *)salt;
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@end

‎src/ios/0.1.0/AGPBKDF2.m‎

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/*
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* JBoss, Home of Professional Open Source.
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* Copyright Red Hat, Inc., and individual contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
11+
* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14+
* See the License for the specific language governing permissions and
15+
* limitations under the License.
16+
*/
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#import "AGPBKDF2.h"
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#import "AGRandomGenerator.h"
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#import <CommonCrypto/CommonCryptor.h>
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#import <CommonCrypto/CommonKeyDerivation.h>
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const NSInteger AGPBKDF2Iterations = 20000;
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const NSInteger AGPBKDF2MinimumIterations = 10000;
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const NSInteger AGPBKDF2DerivedKeyLength = 160;
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const NSInteger AGPBKDF2MinimumSaltLength = 16;
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@implementation AGPBKDF2 {
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NSData *_salt;
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}
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- (NSData *)deriveKey:(NSString *)password {
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return [self deriveKey:password salt:[AGRandomGenerator randomBytes]];
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}
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- (NSData *)deriveKey:(NSString *)password salt:(NSData *)salt {
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return [self deriveKey:password salt:salt iterations:AGPBKDF2Iterations];
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}
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- (NSData *)deriveKey:(NSString *)password salt:(NSData *)salt iterations:(NSInteger)iterations {
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NSParameterAssert(password != nil);
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NSParameterAssert(salt != nil && [salt length] >= AGPBKDF2MinimumSaltLength);
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NSParameterAssert(iterations >= AGPBKDF2MinimumIterations);
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_salt = salt;
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NSMutableData *key = [NSMutableData dataWithLength:AGPBKDF2DerivedKeyLength];
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int result = CCKeyDerivationPBKDF(kCCPBKDF2,
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[password UTF8String],
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[password length],
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[salt bytes],
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[salt length],
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kCCPRFHmacAlgSHA1,
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iterations,
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[key mutableBytes],
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AGPBKDF2DerivedKeyLength);
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if (result == kCCParamError) {
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return nil;
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}
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return key;
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}
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- (BOOL)validate:(NSString *)password encryptedPassword:(NSData *)encryptedPassword salt:(NSData *)salt {
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NSData *attempt = [self deriveKey:password salt:salt];
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return [encryptedPassword isEqual:attempt];
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}
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- (NSData *)salt {
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return _salt;
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}
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@end

‎src/ios/0.1.0/AGRandomGenerator.h‎

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/*
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* JBoss, Home of Professional Open Source.
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* Copyright Red Hat, Inc., and individual contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
7+
* You may obtain a copy of the License at
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*
9+
* http://www.apache.org/licenses/LICENSE-2.0
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*
11+
* Unless required by applicable law or agreed to in writing, software
12+
* distributed under the License is distributed on an "AS IS" BASIS,
13+
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14+
* See the License for the specific language governing permissions and
15+
* limitations under the License.
16+
*/
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#import <Foundation/Foundation.h>
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/**
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* Utility class for random generation of cryptographically secure random numbers.
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*/
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@interface AGRandomGenerator : NSObject
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/**
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* Generate secure random numbers with default size of 16 bytes.
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*
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* @return an NSData object filled with random bytes.
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*/
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+ (NSData *)randomBytes;
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/**
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* Generate secure random numbers with length bytes.
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*
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* @param key The length of the random bytes to generate.
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*
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* @return an NSData object filled with random bytes.
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*/
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+ (NSData *)randomBytes:(size_t)length;
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@end

‎src/ios/0.1.0/AGRandomGenerator.m‎

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/*
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* JBoss, Home of Professional Open Source.
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* Copyright Red Hat, Inc., and individual contributors
4+
*
5+
* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
7+
* You may obtain a copy of the License at
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*
9+
* http://www.apache.org/licenses/LICENSE-2.0
10+
*
11+
* Unless required by applicable law or agreed to in writing, software
12+
* distributed under the License is distributed on an "AS IS" BASIS,
13+
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14+
* See the License for the specific language governing permissions and
15+
* limitations under the License.
16+
*/
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#import "AGRandomGenerator.h"
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#import <CommonCrypto/CommonCryptor.h>
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#import <CommonCrypto/CommonKeyDerivation.h>
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@implementation AGRandomGenerator
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+ (NSData *)randomBytes {
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return [self randomBytes:16];
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}
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+ (NSData *)randomBytes:(size_t)length {
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NSMutableData *data = [NSMutableData dataWithLength:length];
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int res = SecRandomCopyBytes(kSecRandomDefault, length, [data mutableBytes]);
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return (res == noErr? data: nil);
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}
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@end

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