mirror of
https://github.com/TakeV-Lambda/dino.git
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389 lines
17 KiB
Vala
389 lines
17 KiB
Vala
namespace Signal {
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[CCode (cname = "int", cprefix = "SG_ERR_", cheader_filename = "signal/signal_protocol.h", has_type_id = false)]
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public enum ErrorCode {
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[CCode (cname = "SG_SUCCESS")]
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SUCCESS,
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NOMEM,
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INVAL,
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UNKNOWN,
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DUPLICATE_MESSAGE,
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INVALID_KEY,
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INVALID_KEY_ID,
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INVALID_MAC,
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INVALID_MESSAGE,
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INVALID_VERSION,
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LEGACY_MESSAGE,
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NO_SESSION,
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STALE_KEY_EXCHANGE,
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UNTRUSTED_IDENTITY,
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VRF_SIG_VERIF_FAILED,
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INVALID_PROTO_BUF,
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FP_VERSION_MISMATCH,
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FP_IDENT_MISMATCH;
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}
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[CCode (cname = "SG_ERR_MINIMUM", cheader_filename = "signal/signal_protocol.h")]
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public const int MIN_ERROR_CODE;
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[CCode (cname = "int", cprefix = "SG_LOG_", cheader_filename = "signal/signal_protocol.h", has_type_id = false)]
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public enum LogLevel {
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ERROR,
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WARNING,
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NOTICE,
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INFO,
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DEBUG
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}
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[CCode (cname = "signal_throw_gerror_by_code_", cheader_filename = "signal/signal_protocol.h")]
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private int throw_by_code(int code, string? message = null) throws GLib.Error {
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if (code < 0 && code > MIN_ERROR_CODE) {
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throw new GLib.Error(-1, code, "%s: %s", message ?? "Signal error", ((ErrorCode)code).to_string());
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}
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return code;
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}
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[CCode (cname = "int", cprefix = "SG_CIPHER_", cheader_filename = "signal/signal_protocol.h", has_type_id = false)]
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public enum Cipher {
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AES_CTR_NOPADDING,
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AES_CBC_PKCS5,
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AES_GCM_NOPADDING
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}
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[Compact]
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[CCode (cname = "signal_type_base", ref_function="signal_type_ref_vapi", unref_function="signal_type_unref_vapi", cheader_filename="signal/signal_protocol_types.h,signal_helper.h")]
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public class TypeBase {
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}
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[Compact]
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[CCode (cname = "signal_buffer", cheader_filename = "signal/signal_protocol_types.h", free_function="signal_buffer_free")]
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public class Buffer {
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[CCode (cname = "signal_buffer_alloc")]
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public Buffer(size_t len);
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[CCode (cname = "signal_buffer_create")]
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public Buffer.from(uint8[] data);
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public Buffer copy();
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public Buffer append(uint8[] data);
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public int compare(Buffer other);
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public uint8 get(int i) { return data[i]; }
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public void set(int i, uint8 val) { data[i] = val; }
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public uint8[] data { get { int x = (int)len(); unowned uint8[] res = _data(); res.length = x; return res; } }
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[CCode (array_length = false, cname = "signal_buffer_data")]
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private unowned uint8[] _data();
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private size_t len();
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}
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[Compact]
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[CCode (cname = "signal_int_list", cheader_filename = "signal/signal_protocol_types.h", free_function="signal_int_list_free")]
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public class IntList {
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[CCode (cname = "signal_int_list_alloc")]
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public IntList();
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[CCode (cname = "signal_int_list_push_back")]
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public int add(int value);
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public uint size { [CCode (cname = "signal_int_list_size")] get; }
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[CCode (cname = "signal_int_list_at")]
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public int get(uint index);
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}
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[Compact]
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[CCode (cname = "session_builder", cprefix = "session_builder_", free_function="session_builder_free", cheader_filename = "signal/session_builder.h")]
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public class SessionBuilder {
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[CCode (cname = "session_builder_process_pre_key_bundle")]
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private int process_pre_key_bundle_(PreKeyBundle pre_key_bundle);
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[CCode (cname = "session_builder_process_pre_key_bundle_")]
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public void process_pre_key_bundle(PreKeyBundle pre_key_bundle) throws GLib.Error {
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throw_by_code(process_pre_key_bundle_(pre_key_bundle));
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}
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}
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[Compact]
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[CCode (cname = "session_pre_key_bundle", cprefix = "session_pre_key_bundle_", cheader_filename = "signal/session_pre_key.h")]
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public class PreKeyBundle : TypeBase {
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public static int create(out PreKeyBundle bundle, uint32 registration_id, int device_id, uint32 pre_key_id, ECPublicKey? pre_key_public,
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uint32 signed_pre_key_id, ECPublicKey? signed_pre_key_public, uint8[]? signed_pre_key_signature, ECPublicKey? identity_key);
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public uint32 registration_id { get; }
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public int device_id { get; }
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public uint32 pre_key_id { get; }
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public ECPublicKey pre_key { owned get; }
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public uint32 signed_pre_key_id { get; }
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public ECPublicKey signed_pre_key { owned get; }
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public Buffer signed_pre_key_signature { owned get; }
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public ECPublicKey identity_key { owned get; }
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}
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[Compact]
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[CCode (cname = "session_pre_key", cprefix = "session_pre_key_", cheader_filename = "signal/session_pre_key.h,signal_helper.h")]
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public class PreKeyRecord : TypeBase {
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public PreKeyRecord(uint32 id, ECKeyPair key_pair) throws GLib.Error {
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int err;
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this.new(id, key_pair, out err);
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throw_by_code(err);
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}
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[CCode (cheader_filename = "signal_helper.h")]
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private PreKeyRecord.new(uint32 id, ECKeyPair key_pair, out int err);
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private static int create(out PreKeyRecord pre_key, uint32 id, ECKeyPair key_pair);
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//public static int deserialize(out PreKeyRecord pre_key, uint8[] data, NativeContext global_context);
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[CCode (instance_pos = 2)]
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public int serialze(out Buffer buffer);
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public uint32 id { get; }
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public ECKeyPair key_pair { get; }
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}
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[Compact]
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[CCode (cname = "session_record", cprefix = "session_record_", cheader_filename = "signal/signal_protocol_types.h")]
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public class SessionRecord : TypeBase {
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public SessionState state { get; }
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}
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[Compact]
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[CCode (cname = "session_state", cprefix = "session_state_", cheader_filename = "signal/session_state.h")]
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public class SessionState : TypeBase {
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//public static int create(out SessionState state, NativeContext context);
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//public static int deserialize(out SessionState state, uint8[] data, NativeContext context);
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//public static int copy(out SessionState state, SessionState other_state, NativeContext context);
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[CCode (instance_pos = 2)]
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public int serialze(out Buffer buffer);
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public uint32 session_version { get; set; }
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public ECPublicKey local_identity_key { get; set; }
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public ECPublicKey remote_identity_key { get; set; }
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//public Ratchet.RootKey root_key { get; set; }
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public uint32 previous_counter { get; set; }
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public ECPublicKey sender_ratchet_key { get; }
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public ECKeyPair sender_ratchet_key_pair { get; }
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//public Ratchet.ChainKey sender_chain_key { get; set; }
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public uint32 remote_registration_id { get; set; }
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public uint32 local_registration_id { get; set; }
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public int needs_refresh { get; set; }
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public ECPublicKey alice_base_key { get; set; }
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}
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[Compact]
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[CCode (cname = "session_signed_pre_key", cprefix = "session_signed_pre_key_", cheader_filename = "signal/session_pre_key.h")]
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public class SignedPreKeyRecord : TypeBase {
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public SignedPreKeyRecord(uint32 id, uint64 timestamp, ECKeyPair key_pair, uint8[] signature) throws GLib.Error {
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int err;
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this.new(id, timestamp, key_pair, signature, out err);
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throw_by_code(err);
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}
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[CCode (cheader_filename = "signal_helper.h")]
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private SignedPreKeyRecord.new(uint32 id, uint64 timestamp, ECKeyPair key_pair, uint8[] signature, out int err);
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private static int create(out SignedPreKeyRecord pre_key, uint32 id, uint64 timestamp, ECKeyPair key_pair, uint8[] signature);
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[CCode (instance_pos = 2)]
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public int serialze(out Buffer buffer);
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public uint32 id { get; }
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public uint64 timestamp { get; }
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public ECKeyPair key_pair { get; }
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public uint8[] signature { [CCode (cname = "session_signed_pre_key_get_signature_")] get { int x = (int)get_signature_len(); unowned uint8[] res = get_signature(); res.length = x; return res; } }
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[CCode (array_length = false, cname = "session_signed_pre_key_get_signature")]
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private unowned uint8[] get_signature();
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private size_t get_signature_len();
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}
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/**
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* Address of an Signal Protocol message recipient
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*/
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[Compact]
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[CCode (cname = "signal_protocol_address", cprefix = "signal_protocol_address_", cheader_filename = "signal/signal_protocol.h,signal_helper.h")]
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public class Address {
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public Address(string name, int32 device_id);
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public int32 device_id { get; set; }
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public string name { owned get; set; }
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}
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/**
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* A representation of a (group + sender + device) tuple
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*/
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[Compact]
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[CCode (cname = "signal_protocol_sender_key_name")]
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public class SenderKeyName {
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[CCode (cname = "group_id", array_length_cname="group_id_len")]
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private char* group_id_;
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private size_t group_id_len;
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public Address sender;
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}
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[Compact]
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[CCode (cname = "ec_public_key", cprefix = "ec_public_key_", cheader_filename = "signal/curve.h,signal_helper.h")]
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public class ECPublicKey : TypeBase {
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[CCode (cname = "curve_generate_public_key")]
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public static int generate(out ECPublicKey public_key, ECPrivateKey private_key);
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[CCode (instance_pos = 1, cname = "ec_public_key_serialize")]
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private int serialize_([CCode (pos = 0)] out Buffer buffer);
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[CCode (cname = "ec_public_key_serialize_")]
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public uint8[] serialize() throws GLib.Error {
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Buffer buffer;
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throw_by_code(serialize_(out buffer));
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return buffer.data;
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}
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public int compare(ECPublicKey other);
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public int memcmp(ECPublicKey other);
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}
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[Compact]
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[CCode (cname = "ec_private_key", cprefix = "ec_private_key_", cheader_filename = "signal/curve.h,signal_helper.h")]
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public class ECPrivateKey : TypeBase {
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[CCode (instance_pos = 1, cname = "ec_private_key_serialize")]
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private int serialize_([CCode (pos = 0)] out Buffer buffer);
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[CCode (cname = "ec_private_key_serialize_")]
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public uint8[] serialize() throws GLib.Error {
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Buffer buffer;
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throw_by_code(serialize_(out buffer));
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return buffer.data;
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}
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public int compare(ECPublicKey other);
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}
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[Compact]
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[CCode (cname = "ec_key_pair", cprefix="ec_key_pair_", cheader_filename = "signal/curve.h,signal_helper.h")]
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public class ECKeyPair : TypeBase {
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public static int create(out ECKeyPair key_pair, ECPublicKey public_key, ECPrivateKey private_key);
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public ECPublicKey public { get; }
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public ECPrivateKey private { get; }
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}
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[CCode (cname = "ratchet_message_keys", cheader_filename = "signal/ratchet.h")]
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public class MessageKeys {
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}
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[Compact]
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[CCode (cname = "ratchet_identity_key_pair", cprefix = "ratchet_identity_key_pair_", cheader_filename = "signal/ratchet.h,signal_helper.h")]
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public class IdentityKeyPair : TypeBase {
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public static int create(out IdentityKeyPair key_pair, ECPublicKey public_key, ECPrivateKey private_key);
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public int serialze(out Buffer buffer);
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public ECPublicKey public { get; }
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public ECPrivateKey private { get; }
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}
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[Compact]
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[CCode (cname = "ec_public_key_list")]
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public class PublicKeyList {}
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/**
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* The main entry point for Signal Protocol encrypt/decrypt operations.
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*
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* Once a session has been established with session_builder,
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* this class can be used for all encrypt/decrypt operations within
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* that session.
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*/
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[Compact]
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[CCode (cname = "session_cipher", cprefix = "session_cipher_", cheader_filename = "signal/session_cipher.h", free_function = "session_cipher_free")]
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public class SessionCipher {
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public void* user_data { get; set; }
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public DecryptionCallback decryption_callback { set; }
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[CCode (cname = "session_cipher_encrypt")]
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private int encrypt_(uint8[] padded_message, out CiphertextMessage encrypted_message);
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[CCode (cname = "session_cipher_encrypt_")]
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public CiphertextMessage encrypt(uint8[] padded_message) throws GLib.Error {
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CiphertextMessage res;
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throw_by_code(encrypt_(padded_message, out res));
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return res;
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}
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[CCode (cname = "session_cipher_decrypt_pre_key_signal_message")]
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private int decrypt_pre_key_signal_message_(PreKeySignalMessage ciphertext, void* decrypt_context, out Buffer plaintext);
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[CCode (cname = "session_cipher_decrypt_pre_key_signal_message_")]
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public uint8[] decrypt_pre_key_signal_message(PreKeySignalMessage ciphertext, void* decrypt_context = null) throws GLib.Error {
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Buffer res;
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throw_by_code(decrypt_pre_key_signal_message_(ciphertext, decrypt_context, out res));
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return res.data;
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}
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[CCode (cname = "session_cipher_decrypt_signal_message")]
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private int decrypt_signal_message_(SignalMessage ciphertext, void* decrypt_context, out Buffer plaintext);
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[CCode (cname = "session_cipher_decrypt_signal_message_")]
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public uint8[] decrypt_signal_message(SignalMessage ciphertext, void* decrypt_context = null) throws GLib.Error {
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Buffer res;
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throw_by_code(decrypt_signal_message_(ciphertext, decrypt_context, out res));
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return res.data;
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}
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public int get_remote_registration_id(out uint32 remote_id);
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public int get_session_version(uint32 version);
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[CCode (has_target = false)]
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public delegate int DecryptionCallback(SessionCipher cipher, Buffer plaintext, void* decrypt_context);
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}
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[CCode (cname = "int", cheader_filename = "signal/protocol.h", has_type_id = false)]
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public enum CiphertextType {
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[CCode (cname = "CIPHERTEXT_SIGNAL_TYPE")]
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SIGNAL,
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[CCode (cname = "CIPHERTEXT_PREKEY_TYPE")]
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PREKEY,
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[CCode (cname = "CIPHERTEXT_SENDERKEY_TYPE")]
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SENDERKEY,
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[CCode (cname = "CIPHERTEXT_SENDERKEY_DISTRIBUTION_TYPE")]
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SENDERKEY_DISTRIBUTION
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}
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[Compact]
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[CCode (cname = "ciphertext_message", cprefix = "ciphertext_message_", cheader_filename = "signal/protocol.h,signal_helper.h")]
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public abstract class CiphertextMessage : TypeBase {
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public CiphertextType type { get; }
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[CCode (cname = "ciphertext_message_get_serialized")]
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private unowned Buffer get_serialized_();
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public uint8[] serialized { [CCode (cname = "ciphertext_message_get_serialized_")] get {
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return get_serialized_().data;
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}}
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}
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[Compact]
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[CCode (cname = "signal_message", cprefix = "signal_message_", cheader_filename = "signal/protocol.h,signal_helper.h")]
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public class SignalMessage : CiphertextMessage {
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public ECPublicKey sender_ratchet_key { get; }
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public uint8 message_version { get; }
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public uint32 counter { get; }
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public Buffer body { get; }
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//public int verify_mac(uint8 message_version, ECPublicKey sender_identity_key, ECPublicKey receiver_identity_key, uint8[] mac, NativeContext global_context);
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public static int is_legacy(uint8[] data);
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}
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[Compact]
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[CCode (cname = "pre_key_signal_message", cprefix = "pre_key_signal_message_", cheader_filename = "signal/protocol.h,signal_helper.h")]
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public class PreKeySignalMessage : CiphertextMessage {
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public uint8 message_version { get; }
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public ECPublicKey identity_key { get; }
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public uint32 registration_id { get; }
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public uint32 pre_key_id { get; }
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public uint32 signed_pre_key_id { get; }
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public ECPublicKey base_key { get; }
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public SignalMessage signal_message { get; }
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}
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[Compact]
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[CCode (cname = "sender_key_message", cprefix = "sender_key_message_", cheader_filename = "signal/protocol.h,signal_helper.h")]
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public class SenderKeyMessage : CiphertextMessage {
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public uint32 key_id { get; }
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public uint32 iteration { get; }
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public Buffer ciphertext { get; }
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}
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[Compact]
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[CCode (cname = "sender_key_distribution_message", cprefix = "sender_key_distribution_message_", cheader_filename = "signal/protocol.h,signal_helper.h")]
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public class SenderKeyDistributionMessage : CiphertextMessage {
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public uint32 id { get; }
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public uint32 iteration { get; }
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public Buffer chain_key { get; }
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public ECPublicKey signature_key { get; }
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}
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[CCode (cname = "signal_vala_encrypt", cheader_filename = "signal_helper.h")]
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private static int aes_encrypt_(out Buffer output, int cipher, uint8[] key, uint8[] iv, uint8[] plaintext, void *user_data);
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[CCode (cname = "signal_vala_encrypt_")]
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public uint8[] aes_encrypt(int cipher, uint8[] key, uint8[] iv, uint8[] plaintext) throws GLib.Error {
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Buffer buf;
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throw_by_code(aes_encrypt_(out buf, cipher, key, iv, plaintext, null));
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return buf.data;
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}
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[CCode (cname = "signal_vala_decrypt", cheader_filename = "signal_helper.h")]
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private static int aes_decrypt_(out Buffer output, int cipher, uint8[] key, uint8[] iv, uint8[] ciphertext, void *user_data);
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[CCode (cname = "signal_vala_decrypt_")]
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public uint8[] aes_decrypt(int cipher, uint8[] key, uint8[] iv, uint8[] ciphertext) throws GLib.Error {
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Buffer buf;
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throw_by_code(aes_decrypt_(out buf, cipher, key, iv, ciphertext, null));
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return buf.data;
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}
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} |