64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
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/*
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* Copyright 2018 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#import <Foundation/Foundation.h>
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#import "RTCMacros.h"
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NS_ASSUME_NONNULL_BEGIN
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/**
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* Objective-C bindings for webrtc::CryptoOptions. This API had to be flattened
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* as Objective-C doesn't support nested structures.
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*/
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RTC_OBJC_EXPORT
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@interface RTCCryptoOptions : NSObject
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/**
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* Enable GCM crypto suites from RFC 7714 for SRTP. GCM will only be used
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* if both sides enable it
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*/
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@property(nonatomic, assign) BOOL srtpEnableGcmCryptoSuites;
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/**
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* If set to true, the (potentially insecure) crypto cipher
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* SRTP_AES128_CM_SHA1_32 will be included in the list of supported ciphers
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* during negotiation. It will only be used if both peers support it and no
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* other ciphers get preferred.
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*/
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@property(nonatomic, assign) BOOL srtpEnableAes128Sha1_32CryptoCipher;
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/**
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* If set to true, encrypted RTP header extensions as defined in RFC 6904
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* will be negotiated. They will only be used if both peers support them.
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*/
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@property(nonatomic, assign) BOOL srtpEnableEncryptedRtpHeaderExtensions;
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/**
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* If set all RtpSenders must have an FrameEncryptor attached to them before
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* they are allowed to send packets. All RtpReceivers must have a
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* FrameDecryptor attached to them before they are able to receive packets.
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*/
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@property(nonatomic, assign) BOOL sframeRequireFrameEncryption;
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/**
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* Initializes CryptoOptions with all possible options set explicitly. This
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* is done when converting from a native RTCConfiguration.crypto_options.
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*/
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- (instancetype)initWithSrtpEnableGcmCryptoSuites:(BOOL)srtpEnableGcmCryptoSuites
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srtpEnableAes128Sha1_32CryptoCipher:(BOOL)srtpEnableAes128Sha1_32CryptoCipher
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srtpEnableEncryptedRtpHeaderExtensions:(BOOL)srtpEnableEncryptedRtpHeaderExtensions
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sframeRequireFrameEncryption:(BOOL)sframeRequireFrameEncryption
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NS_DESIGNATED_INITIALIZER;
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- (instancetype)init NS_UNAVAILABLE;
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@end
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NS_ASSUME_NONNULL_END
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