61 lines
2.1 KiB
Objective-C
61 lines
2.1 KiB
Objective-C
#import "ClosedGroupCiphertextMessage.h"
|
|
#import "AxolotlExceptions.h"
|
|
#import <SignalCoreKit/OWSAsserts.h>
|
|
#import <SessionProtocolKit/SessionProtocolKit-Swift.h>
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
@implementation ClosedGroupCiphertextMessage
|
|
|
|
- (instancetype)init_throws_withIVAndCiphertext:(NSData *)ivAndCiphertext senderPublicKey:(NSData *)senderPublicKey keyIndex:(uint32_t)keyIndex
|
|
{
|
|
if (self = [super init]) {
|
|
_ivAndCiphertext = ivAndCiphertext;
|
|
_senderPublicKey = senderPublicKey;
|
|
_keyIndex = keyIndex;
|
|
|
|
SPKProtoClosedGroupCiphertextMessageBuilder *builder = [SPKProtoClosedGroupCiphertextMessage builderWithCiphertext:ivAndCiphertext
|
|
senderPublicKey:senderPublicKey
|
|
keyIndex:keyIndex];
|
|
|
|
NSError *error;
|
|
NSData *_Nullable serialized = [builder buildSerializedDataAndReturnError:&error];
|
|
if (serialized == nil || error != nil) {
|
|
OWSFailDebug(@"Couldn't serialize proto due to error: %@.", error);
|
|
OWSRaiseException(InvalidMessageException, @"Couldn't serialize proto.");
|
|
}
|
|
|
|
_serialized = serialized;
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
- (instancetype)init_throws_withData:(NSData *)serialized
|
|
{
|
|
if (self = [super init]) {
|
|
NSError *error;
|
|
SPKProtoClosedGroupCiphertextMessage *_Nullable ciphertextMessage = [SPKProtoClosedGroupCiphertextMessage parseData:serialized error:&error];
|
|
if (ciphertextMessage == nil || error != nil) {
|
|
OWSFailDebug(@"Couldn't parse proto due to error: %@.", error);
|
|
OWSRaiseException(InvalidMessageException, @"Couldn't parse proto.");
|
|
}
|
|
|
|
_serialized = serialized;
|
|
_ivAndCiphertext = ciphertextMessage.ciphertext;
|
|
_senderPublicKey = ciphertextMessage.senderPublicKey;
|
|
_keyIndex = ciphertextMessage.keyIndex;
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
- (CipherMessageType)cipherMessageType
|
|
{
|
|
return CipherMessageType_ClosedGroupCiphertext;
|
|
}
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|