274 lines
16 KiB
Vala
274 lines
16 KiB
Vala
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namespace Signal {
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[Compact]
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[CCode (cname = "signal_context", cprefix="signal_context_", free_function="signal_context_destroy", cheader_filename = "signal_protocol.h")]
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public class NativeContext {
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public static int create(out NativeContext context, void* user_data);
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public int set_crypto_provider(NativeCryptoProvider crypto_provider);
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public int set_locking_functions(LockingFunc lock, LockingFunc unlock);
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public int set_log_function(LogFunc log);
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}
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[CCode (has_target = false)]
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public delegate void LockingFunc(void* user_data);
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[CCode (has_target = false)]
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public delegate void LogFunc(LogLevel level, string message, void* user_data);
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[Compact]
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[CCode (cname = "signal_crypto_provider", cheader_filename = "signal_protocol.h")]
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public struct NativeCryptoProvider {
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public RandomFunc random_func;
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public HmacSha256Init hmac_sha256_init_func;
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public HmacSha256Update hmac_sha256_update_func;
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public HmacSha256Final hmac_sha256_final_func;
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public HmacSha256Cleanup hmac_sha256_cleanup_func;
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public Sha512DigestInit sha512_digest_init_func;
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public Sha512DigestUpdate sha512_digest_update_func;
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public Sha512DigestFinal sha512_digest_final_func;
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public Sha512DigestCleanup sha512_digest_cleanup_func;
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public CryptFunc encrypt_func;
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public CryptFunc decrypt_func;
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public void* user_data;
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}
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[CCode (has_target = false)]
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public delegate int RandomFunc(uint8[] data, void* user_data);
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[CCode (has_target = false)]
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public delegate int HmacSha256Init(out void* hmac_context, uint8[] key, void* user_data);
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[CCode (has_target = false)]
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public delegate int HmacSha256Update(void* hmac_context, uint8[] data, void* user_data);
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[CCode (has_target = false)]
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public delegate int HmacSha256Final(void* hmac_context, out Buffer buffer, void* user_data);
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[CCode (has_target = false)]
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public delegate int HmacSha256Cleanup(void* hmac_context, void* user_data);
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[CCode (has_target = false)]
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public delegate int Sha512DigestInit(out void* digest_context, void* user_data);
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[CCode (has_target = false)]
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public delegate int Sha512DigestUpdate(void* digest_context, uint8[] data, void* user_data);
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[CCode (has_target = false)]
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public delegate int Sha512DigestFinal(void* digest_context, out Buffer buffer, void* user_data);
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[CCode (has_target = false)]
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public delegate int Sha512DigestCleanup(void* digest_context, void* user_data);
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[CCode (has_target = false)]
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public delegate int CryptFunc(out Buffer output, Cipher cipher, uint8[] key, uint8[] iv, uint8[] content, void* user_data);
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[Compact]
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[CCode (cname = "signal_protocol_session_store", cheader_filename = "signal_protocol.h")]
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public struct NativeSessionStore {
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public LoadSessionFunc load_session_func;
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public GetSubDeviceSessionsFunc get_sub_device_sessions_func;
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public StoreSessionFunc store_session_func;
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public ContainsSessionFunc contains_session_func;
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public DeleteSessionFunc delete_session_func;
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public DeleteAllSessionsFunc delete_all_sessions_func;
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public DestroyFunc destroy_func;
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public void* user_data;
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}
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[CCode (has_target = false)]
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public delegate int LoadSessionFunc(out Buffer buffer, Address address, void* user_data);
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[CCode (has_target = false)]
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public delegate int GetSubDeviceSessionsFunc(out IntList sessions, char[] name, void* user_data);
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[CCode (has_target = false)]
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public delegate int StoreSessionFunc(Address address, uint8[] record, void* user_data);
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[CCode (has_target = false)]
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public delegate int ContainsSessionFunc(Address address, void* user_data);
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[CCode (has_target = false)]
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public delegate int DeleteSessionFunc(Address address, void* user_data);
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[CCode (has_target = false)]
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public delegate int DeleteAllSessionsFunc(char[] name, void* user_data);
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[Compact]
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[CCode (cname = "signal_protocol_identity_key_store", cheader_filename = "signal_protocol.h")]
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public struct NativeIdentityKeyStore {
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GetIdentityKeyPairFunc get_identity_key_pair;
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GetLocalRegistrationIdFunc get_local_registration_id;
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SaveIdentityFunc save_identity;
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IsTrustedIdentityFunc is_trusted_identity;
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DestroyFunc destroy_func;
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void* user_data;
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}
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[CCode (has_target = false)]
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public delegate int GetIdentityKeyPairFunc(out Buffer public_data, out Buffer private_data, void* user_data);
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[CCode (has_target = false)]
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public delegate int GetLocalRegistrationIdFunc(void* user_data, out uint32 registration_id);
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[CCode (has_target = false)]
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public delegate int SaveIdentityFunc(Address address, uint8[] key, void* user_data);
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[CCode (has_target = false)]
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public delegate int IsTrustedIdentityFunc(Address address, uint8[] key, void* user_data);
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[Compact]
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[CCode (cname = "signal_protocol_pre_key_store", cheader_filename = "signal_protocol.h")]
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public struct NativePreKeyStore {
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LoadPreKeyFunc load_pre_key;
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StorePreKeyFunc store_pre_key;
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ContainsPreKeyFunc contains_pre_key;
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RemovePreKeyFunc remove_pre_key;
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DestroyFunc destroy_func;
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void* user_data;
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}
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[CCode (has_target = false)]
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public delegate int LoadPreKeyFunc(out Buffer record, uint32 pre_key_id, void* user_data);
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[CCode (has_target = false)]
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public delegate int StorePreKeyFunc(uint32 pre_key_id, uint8[] record, void* user_data);
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[CCode (has_target = false)]
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public delegate int ContainsPreKeyFunc(uint32 pre_key_id, void* user_data);
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[CCode (has_target = false)]
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public delegate int RemovePreKeyFunc(uint32 pre_key_id, void* user_data);
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[Compact]
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[CCode (cname = "signal_protocol_signed_pre_key_store", cheader_filename = "signal_protocol.h")]
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public struct NativeSignedPreKeyStore {
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LoadPreKeyFunc load_signed_pre_key;
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StorePreKeyFunc store_signed_pre_key;
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ContainsPreKeyFunc contains_signed_pre_key;
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RemovePreKeyFunc remove_signed_pre_key;
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DestroyFunc destroy_func;
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void* user_data;
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}
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[Compact]
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[CCode (cname = "signal_protocol_sender_key_store")]
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public struct NativeSenderKeyStore {
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StoreSenderKeyFunc store_sender_key;
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LoadSenderKeyFunc load_sender_key;
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DestroyFunc destroy_func;
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void* user_data;
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}
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[CCode (has_target = false)]
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public delegate int StoreSenderKeyFunc(SenderKeyName sender_key_name, uint8[] record, void* user_data);
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[CCode (has_target = false)]
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public delegate int LoadSenderKeyFunc(out Buffer record, SenderKeyName sender_key_name, void* user_data);
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[CCode (has_target = false)]
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public delegate int DestroyFunc(void* user_data);
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[Compact]
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[CCode (cname = "signal_protocol_store_context", cprefix = "signal_protocol_store_context_", free_function="signal_protocol_store_context_destroy", cheader_filename = "signal_protocol.h")]
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public class NativeStoreContext {
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public static int create(out NativeStoreContext context, NativeContext global_context);
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public int set_session_store(NativeSessionStore store);
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public int set_pre_key_store(NativePreKeyStore store);
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public int set_signed_pre_key_store(NativeSignedPreKeyStore store);
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public int set_identity_key_store(NativeIdentityKeyStore store);
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public int set_sender_key_store(NativeSenderKeyStore store);
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}
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[CCode (cheader_filename = "signal_protocol.h")]
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namespace Protocol {
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/**
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* Interface to the pre-key store.
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* These functions will use the callbacks in the provided
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* signal_protocol_store_context instance and operate in terms of higher level
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* library data structures.
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*/
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[CCode (cprefix = "signal_protocol_pre_key_")]
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namespace PreKey {
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public int load_key(NativeStoreContext context, out PreKeyRecord pre_key, uint32 pre_key_id);
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public int store_key(NativeStoreContext context, PreKeyRecord pre_key);
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public int contains_key(NativeStoreContext context, uint32 pre_key_id);
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public int remove_key(NativeStoreContext context, uint32 pre_key_id);
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}
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[CCode (cprefix = "signal_protocol_signed_pre_key_")]
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namespace SignedPreKey {
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public int load_key(NativeStoreContext context, out SignedPreKeyRecord pre_key, uint32 pre_key_id);
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public int store_key(NativeStoreContext context, SignedPreKeyRecord pre_key);
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public int contains_key(NativeStoreContext context, uint32 pre_key_id);
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public int remove_key(NativeStoreContext context, uint32 pre_key_id);
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}
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/**
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* Interface to the session store.
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* These functions will use the callbacks in the provided
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* signal_protocol_store_context instance and operate in terms of higher level
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* library data structures.
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*/
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[CCode (cprefix = "signal_protocol_session_")]
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namespace Session {
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public int load_session(NativeStoreContext context, out SessionRecord record, Address address);
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public int get_sub_device_sessions(NativeStoreContext context, out IntList sessions, char[] name);
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public int store_session(NativeStoreContext context, Address address, SessionRecord record);
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public int contains_session(NativeStoreContext context, Address address);
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public int delete_session(NativeStoreContext context, Address address);
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public int delete_all_sessions(NativeStoreContext context, char[] name);
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}
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namespace Identity {
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public int get_key_pair(NativeStoreContext store_context, out IdentityKeyPair key_pair);
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public int get_local_registration_id(NativeStoreContext store_context, out uint32 registration_id);
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public int save_identity(NativeStoreContext store_context, Address address, ECPublicKey identity_key);
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public int is_trusted_identity(NativeStoreContext store_context, Address address, ECPublicKey identity_key);
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}
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[CCode (cheader_filename = "key_helper.h", cprefix = "signal_protocol_key_helper_")]
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namespace KeyHelper {
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[Compact]
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[CCode (cname = "signal_protocol_key_helper_pre_key_list_node", cprefix = "signal_protocol_key_helper_key_list_", free_function="signal_protocol_key_helper_key_list_free")]
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public class PreKeyListNode {
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public PreKeyRecord element();
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public PreKeyListNode next();
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}
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public int generate_identity_key_pair(out IdentityKeyPair key_pair, NativeContext global_context);
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public int generate_registration_id(out int32 registration_id, int extended_range, NativeContext global_context);
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public int get_random_sequence(out int value, int max, NativeContext global_context);
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public int generate_pre_keys(out PreKeyListNode head, uint start, uint count, NativeContext global_context);
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public int generate_last_resort_pre_key(out PreKeyRecord pre_key, NativeContext global_context);
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public int generate_signed_pre_key(out SignedPreKeyRecord signed_pre_key, IdentityKeyPair identity_key_pair, uint32 signed_pre_key_id, uint64 timestamp, NativeContext global_context);
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public int generate_sender_signing_key(out ECKeyPair key_pair, NativeContext global_context);
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public int generate_sender_key(out Buffer key_buffer, NativeContext global_context);
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public int generate_sender_key_id(out int32 key_id, NativeContext global_context);
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}
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}
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[CCode (cheader_filename = "curve.h")]
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namespace Curve {
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[CCode (cname = "curve_calculate_agreement")]
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public int calculate_agreement([CCode (array_length = false)] out uint8[] shared_key_data, ECPublicKey public_key, ECPrivateKey private_key);
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[CCode (cname = "curve_calculate_signature")]
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public int calculate_signature(NativeContext context, out Buffer signature, ECPrivateKey signing_key, uint8[] message);
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[CCode (cname = "curve_verify_signature")]
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public int verify_signature(ECPublicKey signing_key, uint8[] message, uint8[] signature);
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}
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[CCode (cname = "session_builder_create", cheader_filename = "session_builder.h")]
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public static int session_builder_create(out SessionBuilder builder, NativeStoreContext store, Address remote_address, NativeContext global_context);
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[CCode (cname = "session_cipher_create", cheader_filename = "session_cipher.h")]
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public static int session_cipher_create(out SessionCipher cipher, NativeStoreContext store, Address remote_address, NativeContext global_context);
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[CCode (cname = "pre_key_signal_message_deserialize", cheader_filename = "protocol.h")]
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public static int pre_key_signal_message_deserialize(out PreKeySignalMessage message, uint8[] data, NativeContext global_context);
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[CCode (cname = "pre_key_signal_message_copy", cheader_filename = "protocol.h")]
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public static int pre_key_signal_message_copy(out PreKeySignalMessage message, PreKeySignalMessage other_message, NativeContext global_context);
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[CCode (cname = "signal_message_create", cheader_filename = "protocol.h")]
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public static int signal_message_create(out SignalMessage message, uint8 message_version, uint8[] mac_key, ECPublicKey sender_ratchet_key, uint32 counter, uint32 previous_counter, uint8[] ciphertext, ECPublicKey sender_identity_key, ECPublicKey receiver_identity_key, NativeContext global_context);
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[CCode (cname = "signal_message_deserialize", cheader_filename = "protocol.h")]
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public static int signal_message_deserialize(out SignalMessage message, uint8[] data, NativeContext global_context);
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[CCode (cname = "signal_message_copy", cheader_filename = "protocol.h")]
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public static int signal_message_copy(out SignalMessage message, SignalMessage other_message, NativeContext global_context);
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[CCode (cname = "curve_generate_key_pair", cheader_filename = "curve.h")]
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public static int curve_generate_key_pair(NativeContext context, out ECKeyPair key_pair);
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[CCode (cname = "curve_decode_private_point", cheader_filename = "curve.h")]
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public static int curve_decode_private_point(out ECPrivateKey public_key, uint8[] key, NativeContext global_context);
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[CCode (cname = "curve_decode_point", cheader_filename = "curve.h")]
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public static int curve_decode_point(out ECPublicKey public_key, uint8[] key, NativeContext global_context);
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[CCode (cname = "curve_generate_private_key", cheader_filename = "curve.h")]
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public static int curve_generate_private_key(NativeContext context, out ECPrivateKey private_key);
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[CCode (cname = "ratchet_identity_key_pair_deserialize", cheader_filename = "ratchet.h")]
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public static int ratchet_identity_key_pair_deserialize(out IdentityKeyPair key_pair, uint8[] data, NativeContext global_context);
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[CCode (cname = "session_signed_pre_key_deserialize", cheader_filename = "signed_pre_key.h")]
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public static int session_signed_pre_key_deserialize(out SignedPreKeyRecord pre_key, uint8[] data, NativeContext global_context);
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[Compact]
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[CCode (cname = "hkdf_context", cprefix = "hkdf_", free_function = "hkdf_destroy", cheader_filename = "hkdf.h")]
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public class NativeHkdfContext {
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public static int create(out NativeHkdfContext context, int message_version, NativeContext global_context);
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public int compare(NativeHkdfContext other);
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public ssize_t derive_secrets([CCode (array_length = false)] out uint8[] output, uint8[] input_key_material, uint8[] salt, uint8[] info, size_t output_len);
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}
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[CCode (cname = "setup_signal_vala_crypto_provider", cheader_filename = "signal_helper.h")]
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public static void setup_crypto_provider(NativeContext context);
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[CCode (cname = "signal_crypto_random", cheader_filename = "signal_protocol_internal.h")]
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public static int native_random(NativeContext context, uint8[] data);
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}
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