45 lines
1.2 KiB
Protocol Buffer
45 lines
1.2 KiB
Protocol Buffer
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// From https://github.com/signalapp/libsignal-protocol-c/blob/master/protobuf/WhisperTextProtocol.proto
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syntax = "proto2";
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package textsecure;
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message SignalMessage {
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optional bytes ratchetKey = 1;
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optional uint32 counter = 2;
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optional uint32 previousCounter = 3;
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optional bytes ciphertext = 4;
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}
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message PreKeySignalMessage {
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optional uint32 registrationId = 5;
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optional uint32 preKeyId = 1;
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optional uint32 signedPreKeyId = 6;
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optional bytes baseKey = 2;
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optional bytes identityKey = 3;
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optional bytes message = 4; // SignalMessage
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}
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message KeyExchangeMessage {
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optional uint32 id = 1;
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optional bytes baseKey = 2;
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optional bytes ratchetKey = 3;
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optional bytes identityKey = 4;
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optional bytes baseKeySignature = 5;
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}
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message SenderKeyMessage {
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optional uint32 id = 1;
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optional uint32 iteration = 2;
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optional bytes ciphertext = 3;
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}
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message SenderKeyDistributionMessage {
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optional uint32 id = 1;
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optional uint32 iteration = 2;
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optional bytes chainKey = 3;
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optional bytes signingKey = 4;
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}
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message DeviceConsistencyCodeMessage {
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optional uint32 generation = 1;
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optional bytes signature = 2;
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}
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