17 lines
851 B
Objective-C
17 lines
851 B
Objective-C
#import <Foundation/Foundation.h>
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#import <openssl/evp.h>
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// Implements Symetric encryption methods using Openssl EVP Api. Raises Exceptions on failure.
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@interface EvpSymetricUtil : NSObject
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+(NSData*) encryptMessage:(NSData*) message usingAes128WithCbcAndPaddingAndKey:(NSData*) key andIv:(NSData*) iv;
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+(NSData*) decryptMessage:(NSData*) message usingAes128WithCbcAndPaddingAndKey:(NSData*) key andIv:(NSData*) iv;
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+(NSData*) encryptMessage:(NSData*) message usingAes128WithCfbAndKey:(NSData*) key andIv:(NSData*) iv;
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+(NSData*) decryptMessage:(NSData*) message usingAes128WithCfbAndKey:(NSData*) key andIv:(NSData*) iv;
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+(NSData*) encryptMessage:(NSData *)message usingAes128InCounterModeAndKey:(NSData *)key andIv:(NSData *)iv;
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+(NSData*) decryptMessage:(NSData *)message usingAes128InCounterModeAndKey:(NSData *)key andIv:(NSData *)iv;
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@end
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