30 lines
1.1 KiB
Objective-C
30 lines
1.1 KiB
Objective-C
//
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// DataPathEncryption.h
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// PIATunnel
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//
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// Created by Davide De Rosa on 11/07/2018.
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// Copyright © 2018 London Trust Media. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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@protocol DataPathEncrypter
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- (int)overheadLength;
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- (uint32_t)peerId;
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- (void)setPeerId:(uint32_t)peerId;
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- (void)assembleDataPacketWithPacketId:(uint32_t)packetId compression:(uint8_t)compression payload:(NSData *)payload into:(nonnull uint8_t *)dest length:(nonnull NSInteger *)length;
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- (NSData *)encryptedDataPacketWithKey:(uint8_t)key packetId:(uint32_t)packetId payload:(const uint8_t *)payload payloadLength:(NSInteger)payloadLength error:(NSError **)error;
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@end
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@protocol DataPathDecrypter
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- (int)overheadLength;
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- (uint32_t)peerId;
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- (void)setPeerId:(uint32_t)peerId;
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- (BOOL)decryptDataPacket:(nonnull NSData *)packet into:(nonnull uint8_t *)dest length:(nonnull NSInteger *)length packetId:(nonnull uint32_t *)packetId error:(NSError **)error;
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- (nonnull const uint8_t *)parsePayloadWithDataPacket:(nonnull const uint8_t *)packet packetLength:(NSInteger)packetLength length:(nonnull NSInteger *)length compression:(nonnull uint8_t *)compression;
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@end
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