aboutsummaryrefslogtreecommitdiff
path: root/plugins/signal-protocol/src
diff options
context:
space:
mode:
Diffstat (limited to 'plugins/signal-protocol/src')
-rw-r--r--plugins/signal-protocol/src/context.vala103
-rw-r--r--plugins/signal-protocol/src/signal_helper.c377
-rw-r--r--plugins/signal-protocol/src/signal_helper.h45
-rw-r--r--plugins/signal-protocol/src/simple_iks.vala40
-rw-r--r--plugins/signal-protocol/src/simple_pks.vala33
-rw-r--r--plugins/signal-protocol/src/simple_spks.vala33
-rw-r--r--plugins/signal-protocol/src/simple_ss.vala75
-rw-r--r--plugins/signal-protocol/src/store.vala415
-rw-r--r--plugins/signal-protocol/src/util.vala45
9 files changed, 0 insertions, 1166 deletions
diff --git a/plugins/signal-protocol/src/context.vala b/plugins/signal-protocol/src/context.vala
deleted file mode 100644
index 40a07b0f..00000000
--- a/plugins/signal-protocol/src/context.vala
+++ /dev/null
@@ -1,103 +0,0 @@
-namespace Signal {
-
-public class Context {
- internal NativeContext native_context;
- private RecMutex mutex = RecMutex();
-
- static void locking_function_lock(void* user_data) {
- Context ctx = (Context) user_data;
- ctx.mutex.lock();
- }
-
- static void locking_function_unlock(void* user_data) {
- Context ctx = (Context) user_data;
- ctx.mutex.unlock();
- }
-
- static void stderr_log(LogLevel level, string message, size_t len, void* user_data) {
- printerr(@"$level: $message\n");
- }
-
- public Context(bool log = false) throws Error {
- throw_by_code(NativeContext.create(out native_context, this), "Error initializing native context");
- throw_by_code(native_context.set_locking_functions(locking_function_lock, locking_function_unlock), "Error initializing native locking functions");
- if (log) native_context.set_log_function(stderr_log);
- setup_crypto_provider(native_context);
- }
-
- public Store create_store() {
- return new Store(this);
- }
-
- public void randomize(uint8[] data) throws Error {
- throw_by_code(Signal.native_random(data));
- }
-
- public SignedPreKeyRecord generate_signed_pre_key(IdentityKeyPair identity_key_pair, int32 id, uint64 timestamp = 0) throws Error {
- if (timestamp == 0) timestamp = new DateTime.now_utc().to_unix();
- SignedPreKeyRecord res;
- throw_by_code(Protocol.KeyHelper.generate_signed_pre_key(out res, identity_key_pair, id, timestamp, native_context));
- return res;
- }
-
- public Gee.Set<PreKeyRecord> generate_pre_keys(uint start, uint count) throws Error {
- Gee.Set<PreKeyRecord> res = new Gee.HashSet<PreKeyRecord>();
- for(uint i = start; i < start+count; i++) {
- ECKeyPair pair = generate_key_pair();
- PreKeyRecord record;
- throw_by_code(PreKeyRecord.create(out record, i, pair));
- res.add(record);
- }
- return res;
- }
-
- public ECPublicKey decode_public_key(uint8[] bytes) throws Error {
- ECPublicKey public_key;
- throw_by_code(curve_decode_point(out public_key, bytes, native_context), "Error decoding public key");
- return public_key;
- }
-
- public ECPrivateKey decode_private_key(uint8[] bytes) throws Error {
- ECPrivateKey private_key;
- throw_by_code(curve_decode_private_point(out private_key, bytes, native_context), "Error decoding private key");
- return private_key;
- }
-
- public ECKeyPair generate_key_pair() throws Error {
- ECKeyPair key_pair;
- throw_by_code(curve_generate_key_pair(native_context, out key_pair), "Error generating key pair");
- return key_pair;
- }
-
- public uint8[] calculate_signature(ECPrivateKey signing_key, uint8[] message) throws Error {
- Buffer signature;
- throw_by_code(Curve.calculate_signature(native_context, out signature, signing_key, message), "Error calculating signature");
- return signature.data;
- }
-
- public SignalMessage deserialize_signal_message(uint8[] data) throws Error {
- SignalMessage res;
- throw_by_code(signal_message_deserialize(out res, data, native_context));
- return res;
- }
-
- public SignalMessage copy_signal_message(CiphertextMessage original) throws Error {
- SignalMessage res;
- throw_by_code(signal_message_copy(out res, (SignalMessage) original, native_context));
- return res;
- }
-
- public PreKeySignalMessage deserialize_pre_key_signal_message(uint8[] data) throws Error {
- PreKeySignalMessage res;
- throw_by_code(pre_key_signal_message_deserialize(out res, data, native_context));
- return res;
- }
-
- public PreKeySignalMessage copy_pre_key_signal_message(CiphertextMessage original) throws Error {
- PreKeySignalMessage res;
- throw_by_code(pre_key_signal_message_copy(out res, (PreKeySignalMessage) original, native_context));
- return res;
- }
-}
-
-}
diff --git a/plugins/signal-protocol/src/signal_helper.c b/plugins/signal-protocol/src/signal_helper.c
deleted file mode 100644
index 1a428c44..00000000
--- a/plugins/signal-protocol/src/signal_helper.c
+++ /dev/null
@@ -1,377 +0,0 @@
-#include <signal_helper.h>
-
-#include <gcrypt.h>
-
-signal_type_base* signal_type_ref_vapi(void* instance) {
- g_return_val_if_fail(instance != NULL, NULL);
- signal_type_ref(instance);
- return instance;
-}
-
-signal_type_base* signal_type_unref_vapi(void* instance) {
- g_return_val_if_fail(instance != NULL, NULL);
- signal_type_unref(instance);
- return NULL;
-}
-
-signal_protocol_address* signal_protocol_address_new(const gchar* name, int32_t device_id) {
- g_return_val_if_fail(name != NULL, NULL);
- signal_protocol_address* address = malloc(sizeof(signal_protocol_address));
- address->device_id = -1;
- address->name = NULL;
- signal_protocol_address_set_name(address, name);
- signal_protocol_address_set_device_id(address, device_id);
- return address;
-}
-
-void signal_protocol_address_free(signal_protocol_address* ptr) {
- g_return_if_fail(ptr != NULL);
- if (ptr->name) {
- g_free((void*)ptr->name);
- }
- return free(ptr);
-}
-
-void signal_protocol_address_set_name(signal_protocol_address* self, const gchar* name) {
- g_return_if_fail(self != NULL);
- g_return_if_fail(name != NULL);
- gchar* n = g_malloc(strlen(name)+1);
- memcpy(n, name, strlen(name));
- n[strlen(name)] = 0;
- if (self->name) {
- g_free((void*)self->name);
- }
- self->name = n;
- self->name_len = strlen(n);
-}
-
-gchar* signal_protocol_address_get_name(signal_protocol_address* self) {
- g_return_val_if_fail(self != NULL, NULL);
- g_return_val_if_fail(self->name != NULL, 0);
- gchar* res = g_malloc(sizeof(char) * (self->name_len + 1));
- memcpy(res, self->name, self->name_len);
- res[self->name_len] = 0;
- return res;
-}
-
-int32_t signal_protocol_address_get_device_id(signal_protocol_address* self) {
- g_return_val_if_fail(self != NULL, -1);
- return self->device_id;
-}
-
-void signal_protocol_address_set_device_id(signal_protocol_address* self, int32_t device_id) {
- g_return_if_fail(self != NULL);
- self->device_id = device_id;
-}
-
-int signal_vala_randomize(uint8_t *data, size_t len) {
- gcry_randomize(data, len, GCRY_STRONG_RANDOM);
- return SG_SUCCESS;
-}
-
-int signal_vala_random_generator(uint8_t *data, size_t len, void *user_data) {
- gcry_randomize(data, len, GCRY_STRONG_RANDOM);
- return SG_SUCCESS;
-}
-
-int signal_vala_hmac_sha256_init(void **hmac_context, const uint8_t *key, size_t key_len, void *user_data) {
- gcry_mac_hd_t* ctx = malloc(sizeof(gcry_mac_hd_t));
- if (!ctx) return SG_ERR_NOMEM;
-
- if (gcry_mac_open(ctx, GCRY_MAC_HMAC_SHA256, 0, 0)) {
- free(ctx);
- return SG_ERR_UNKNOWN;
- }
-
- if (gcry_mac_setkey(*ctx, key, key_len)) {
- free(ctx);
- return SG_ERR_UNKNOWN;
- }
-
- *hmac_context = ctx;
-
- return SG_SUCCESS;
-}
-
-int signal_vala_hmac_sha256_update(void *hmac_context, const uint8_t *data, size_t data_len, void *user_data) {
- gcry_mac_hd_t* ctx = hmac_context;
-
- if (gcry_mac_write(*ctx, data, data_len)) return SG_ERR_UNKNOWN;
-
- return SG_SUCCESS;
-}
-
-int signal_vala_hmac_sha256_final(void *hmac_context, signal_buffer **output, void *user_data) {
- size_t len = gcry_mac_get_algo_maclen(GCRY_MAC_HMAC_SHA256);
- uint8_t md[len];
- gcry_mac_hd_t* ctx = hmac_context;
-
- if (gcry_mac_read(*ctx, md, &len)) return SG_ERR_UNKNOWN;
-
- signal_buffer *output_buffer = signal_buffer_create(md, len);
- if (!output_buffer) return SG_ERR_NOMEM;
-
- *output = output_buffer;
-
- return SG_SUCCESS;
-}
-
-void signal_vala_hmac_sha256_cleanup(void *hmac_context, void *user_data) {
- gcry_mac_hd_t* ctx = hmac_context;
- if (ctx) {
- gcry_mac_close(*ctx);
- free(ctx);
- }
-}
-
-int signal_vala_sha512_digest_init(void **digest_context, void *user_data) {
- gcry_md_hd_t* ctx = malloc(sizeof(gcry_mac_hd_t));
- if (!ctx) return SG_ERR_NOMEM;
-
- if (gcry_md_open(ctx, GCRY_MD_SHA512, 0)) {
- free(ctx);
- return SG_ERR_UNKNOWN;
- }
-
- *digest_context = ctx;
-
- return SG_SUCCESS;
-}
-
-int signal_vala_sha512_digest_update(void *digest_context, const uint8_t *data, size_t data_len, void *user_data) {
- gcry_md_hd_t* ctx = digest_context;
-
- gcry_md_write(*ctx, data, data_len);
-
- return SG_SUCCESS;
-}
-
-int signal_vala_sha512_digest_final(void *digest_context, signal_buffer **output, void *user_data) {
- size_t len = gcry_md_get_algo_dlen(GCRY_MD_SHA512);
- gcry_md_hd_t* ctx = digest_context;
-
- uint8_t* md = gcry_md_read(*ctx, GCRY_MD_SHA512);
- if (!md) return SG_ERR_UNKNOWN;
-
- gcry_md_reset(*ctx);
-
- signal_buffer *output_buffer = signal_buffer_create(md, len);
- free(md);
- if (!output_buffer) return SG_ERR_NOMEM;
-
- *output = output_buffer;
-
- return SG_SUCCESS;
-}
-
-void signal_vala_sha512_digest_cleanup(void *digest_context, void *user_data) {
- gcry_md_hd_t* ctx = digest_context;
- if (ctx) {
- gcry_md_close(*ctx);
- free(ctx);
- }
-}
-
-const int aes_cipher(int cipher, size_t key_len, int* algo, int* mode) {
- switch (key_len) {
- case 16:
- *algo = GCRY_CIPHER_AES128;
- break;
- case 24:
- *algo = GCRY_CIPHER_AES192;
- break;
- case 32:
- *algo = GCRY_CIPHER_AES256;
- break;
- default:
- return SG_ERR_UNKNOWN;
- }
- switch (cipher) {
- case SG_CIPHER_AES_CBC_PKCS5:
- *mode = GCRY_CIPHER_MODE_CBC;
- break;
- case SG_CIPHER_AES_CTR_NOPADDING:
- *mode = GCRY_CIPHER_MODE_CTR;
- break;
- case SG_CIPHER_AES_GCM_NOPADDING:
- *mode = GCRY_CIPHER_MODE_GCM;
- break;
- default:
- return SG_ERR_UNKNOWN;
- }
- return SG_SUCCESS;
-}
-
-int signal_vala_encrypt(signal_buffer **output,
- int cipher,
- const uint8_t *key, size_t key_len,
- const uint8_t *iv, size_t iv_len,
- const uint8_t *plaintext, size_t plaintext_len,
- void *user_data) {
- int algo, mode, error_code = SG_ERR_UNKNOWN;
- if (aes_cipher(cipher, key_len, &algo, &mode)) return SG_ERR_INVAL;
-
- gcry_cipher_hd_t ctx = {0};
-
- if (gcry_cipher_open(&ctx, algo, mode, 0)) return SG_ERR_NOMEM;
-
- signal_buffer* padded = 0;
- signal_buffer* out_buf = 0;
- goto no_error;
-error:
- gcry_cipher_close(ctx);
- if (padded != 0) {
- signal_buffer_bzero_free(padded);
- }
- if (out_buf != 0) {
- signal_buffer_free(out_buf);
- }
- return error_code;
-no_error:
-
- if (gcry_cipher_setkey(ctx, key, key_len)) goto error;
-
- uint8_t tag_len = 0, pad_len = 0;
- switch (cipher) {
- case SG_CIPHER_AES_CBC_PKCS5:
- if (gcry_cipher_setiv(ctx, iv, iv_len)) goto error;
- pad_len = 16 - (plaintext_len % 16);
- if (pad_len == 0) pad_len = 16;
- break;
- case SG_CIPHER_AES_CTR_NOPADDING:
- if (gcry_cipher_setctr(ctx, iv, iv_len)) goto error;
- break;
- case SG_CIPHER_AES_GCM_NOPADDING:
- if (gcry_cipher_setiv(ctx, iv, iv_len)) goto error;
- tag_len = 16;
- break;
- default:
- return SG_ERR_UNKNOWN;
- }
-
- size_t padded_len = plaintext_len + pad_len;
- padded = signal_buffer_alloc(padded_len);
- if (padded == 0) {
- error_code = SG_ERR_NOMEM;
- goto error;
- }
-
- memset(signal_buffer_data(padded) + plaintext_len, pad_len, pad_len);
- memcpy(signal_buffer_data(padded), plaintext, plaintext_len);
-
- out_buf = signal_buffer_alloc(padded_len + tag_len);
- if (out_buf == 0) {
- error_code = SG_ERR_NOMEM;
- goto error;
- }
-
- if (gcry_cipher_encrypt(ctx, signal_buffer_data(out_buf), padded_len, signal_buffer_data(padded), padded_len)) goto error;
-
- if (tag_len > 0) {
- if (gcry_cipher_gettag(ctx, signal_buffer_data(out_buf) + padded_len, tag_len)) goto error;
- }
-
- *output = out_buf;
- out_buf = 0;
-
- signal_buffer_bzero_free(padded);
- padded = 0;
-
- gcry_cipher_close(ctx);
- return SG_SUCCESS;
-}
-
-int signal_vala_decrypt(signal_buffer **output,
- int cipher,
- const uint8_t *key, size_t key_len,
- const uint8_t *iv, size_t iv_len,
- const uint8_t *ciphertext, size_t ciphertext_len,
- void *user_data) {
- int algo, mode, error_code = SG_ERR_UNKNOWN;
- *output = 0;
- if (aes_cipher(cipher, key_len, &algo, &mode)) return SG_ERR_INVAL;
- if (ciphertext_len == 0) return SG_ERR_INVAL;
-
- gcry_cipher_hd_t ctx = {0};
-
- if (gcry_cipher_open(&ctx, algo, mode, 0)) return SG_ERR_NOMEM;
-
- signal_buffer* out_buf = 0;
- goto no_error;
-error:
- gcry_cipher_close(ctx);
- if (out_buf != 0) {
- signal_buffer_bzero_free(out_buf);
- }
- return error_code;
-no_error:
-
- if (gcry_cipher_setkey(ctx, key, key_len)) goto error;
-
- uint8_t tag_len = 0, pkcs_pad = FALSE;
- switch (cipher) {
- case SG_CIPHER_AES_CBC_PKCS5:
- if (gcry_cipher_setiv(ctx, iv, iv_len)) goto error;
- pkcs_pad = TRUE;
- break;
- case SG_CIPHER_AES_CTR_NOPADDING:
- if (gcry_cipher_setctr(ctx, iv, iv_len)) goto error;
- break;
- case SG_CIPHER_AES_GCM_NOPADDING:
- if (gcry_cipher_setiv(ctx, iv, iv_len)) goto error;
- if (ciphertext_len < 16) goto error;
- tag_len = 16;
- break;
- default:
- goto error;
- }
-
- size_t padded_len = ciphertext_len - tag_len;
- out_buf = signal_buffer_alloc(padded_len);
- if (out_buf == 0) {
- error_code = SG_ERR_NOMEM;
- goto error;
- }
-
- if (gcry_cipher_decrypt(ctx, signal_buffer_data(out_buf), signal_buffer_len(out_buf), ciphertext, padded_len)) goto error;
-
- if (tag_len > 0) {
- if (gcry_cipher_checktag(ctx, ciphertext + padded_len, tag_len)) goto error;
- }
-
- if (pkcs_pad) {
- uint8_t pad_len = signal_buffer_data(out_buf)[padded_len - 1];
- if (pad_len > 16 || pad_len > padded_len) goto error;
- *output = signal_buffer_create(signal_buffer_data(out_buf), padded_len - pad_len);
- signal_buffer_bzero_free(out_buf);
- out_buf = 0;
- } else {
- *output = out_buf;
- out_buf = 0;
- }
-
- gcry_cipher_close(ctx);
- return SG_SUCCESS;
-}
-
-void setup_signal_vala_crypto_provider(signal_context *context)
-{
- gcry_check_version(NULL);
-
- signal_crypto_provider provider = {
- .random_func = signal_vala_random_generator,
- .hmac_sha256_init_func = signal_vala_hmac_sha256_init,
- .hmac_sha256_update_func = signal_vala_hmac_sha256_update,
- .hmac_sha256_final_func = signal_vala_hmac_sha256_final,
- .hmac_sha256_cleanup_func = signal_vala_hmac_sha256_cleanup,
- .sha512_digest_init_func = signal_vala_sha512_digest_init,
- .sha512_digest_update_func = signal_vala_sha512_digest_update,
- .sha512_digest_final_func = signal_vala_sha512_digest_final,
- .sha512_digest_cleanup_func = signal_vala_sha512_digest_cleanup,
- .encrypt_func = signal_vala_encrypt,
- .decrypt_func = signal_vala_decrypt,
- .user_data = 0
- };
-
- signal_context_set_crypto_provider(context, &provider);
-}
diff --git a/plugins/signal-protocol/src/signal_helper.h b/plugins/signal-protocol/src/signal_helper.h
deleted file mode 100644
index 949a3c7b..00000000
--- a/plugins/signal-protocol/src/signal_helper.h
+++ /dev/null
@@ -1,45 +0,0 @@
-#ifndef SIGNAL_PROTOCOL_VALA_HELPER
-#define SIGNAL_PROTOCOL_VALA_HELPER 1
-
-#include <signal/signal_protocol.h>
-#include <string.h>
-#include <glib.h>
-
-#define SG_CIPHER_AES_GCM_NOPADDING 1000
-
-signal_type_base* signal_type_ref_vapi(void* what);
-signal_type_base* signal_type_unref_vapi(void* what);
-
-signal_protocol_address* signal_protocol_address_new(const gchar* name, int32_t device_id);
-void signal_protocol_address_free(signal_protocol_address* ptr);
-void signal_protocol_address_set_name(signal_protocol_address* self, const gchar* name);
-gchar* signal_protocol_address_get_name(signal_protocol_address* self);
-void signal_protocol_address_set_device_id(signal_protocol_address* self, int32_t device_id);
-int32_t signal_protocol_address_get_device_id(signal_protocol_address* self);
-
-int signal_vala_randomize(uint8_t *data, size_t len);
-int signal_vala_random_generator(uint8_t *data, size_t len, void *user_data);
-int signal_vala_hmac_sha256_init(void **hmac_context, const uint8_t *key, size_t key_len, void *user_data);
-int signal_vala_hmac_sha256_update(void *hmac_context, const uint8_t *data, size_t data_len, void *user_data);
-int signal_vala_hmac_sha256_final(void *hmac_context, signal_buffer **output, void *user_data);
-void signal_vala_hmac_sha256_cleanup(void *hmac_context, void *user_data);
-int signal_vala_sha512_digest_init(void **digest_context, void *user_data);
-int signal_vala_sha512_digest_update(void *digest_context, const uint8_t *data, size_t data_len, void *user_data);
-int signal_vala_sha512_digest_final(void *digest_context, signal_buffer **output, void *user_data);
-void signal_vala_sha512_digest_cleanup(void *digest_context, void *user_data);
-
-int signal_vala_encrypt(signal_buffer **output,
- int cipher,
- const uint8_t *key, size_t key_len,
- const uint8_t *iv, size_t iv_len,
- const uint8_t *plaintext, size_t plaintext_len,
- void *user_data);
-int signal_vala_decrypt(signal_buffer **output,
- int cipher,
- const uint8_t *key, size_t key_len,
- const uint8_t *iv, size_t iv_len,
- const uint8_t *ciphertext, size_t ciphertext_len,
- void *user_data);
-void setup_signal_vala_crypto_provider(signal_context *context);
-
-#endif
diff --git a/plugins/signal-protocol/src/simple_iks.vala b/plugins/signal-protocol/src/simple_iks.vala
deleted file mode 100644
index 5247c455..00000000
--- a/plugins/signal-protocol/src/simple_iks.vala
+++ /dev/null
@@ -1,40 +0,0 @@
-using Gee;
-
-namespace Signal {
-
-public class SimpleIdentityKeyStore : IdentityKeyStore {
- public override Bytes identity_key_private { get; set; }
- public override Bytes identity_key_public { get; set; }
- public override uint32 local_registration_id { get; set; }
- private Map<string, Map<int, IdentityKeyStore.TrustedIdentity>> trusted_identities = new HashMap<string, Map<int, IdentityKeyStore.TrustedIdentity>>();
-
- public override void save_identity(Address address, uint8[] key) throws Error {
- string name = address.name;
- if (trusted_identities.has_key(name)) {
- if (trusted_identities[name].has_key(address.device_id)) {
- trusted_identities[name][address.device_id].key = key;
- trusted_identity_updated(trusted_identities[name][address.device_id]);
- } else {
- trusted_identities[name][address.device_id] = new TrustedIdentity.by_address(address, key);
- trusted_identity_added(trusted_identities[name][address.device_id]);
- }
- } else {
- trusted_identities[name] = new HashMap<int, IdentityKeyStore.TrustedIdentity>();
- trusted_identities[name][address.device_id] = new TrustedIdentity.by_address(address, key);
- trusted_identity_added(trusted_identities[name][address.device_id]);
- }
- }
-
- public override bool is_trusted_identity(Address address, uint8[] key) throws Error {
- if (!trusted_identities.has_key(address.name)) return true;
- if (!trusted_identities[address.name].has_key(address.device_id)) return true;
- uint8[] other_key = trusted_identities[address.name][address.device_id].key;
- if (other_key.length != key.length) return false;
- for (int i = 0; i < key.length; i++) {
- if (other_key[i] != key[i]) return false;
- }
- return true;
- }
-}
-
-}
diff --git a/plugins/signal-protocol/src/simple_pks.vala b/plugins/signal-protocol/src/simple_pks.vala
deleted file mode 100644
index 1f059fda..00000000
--- a/plugins/signal-protocol/src/simple_pks.vala
+++ /dev/null
@@ -1,33 +0,0 @@
-using Gee;
-
-namespace Signal {
-
-public class SimplePreKeyStore : PreKeyStore {
- private Map<uint32, PreKeyStore.Key> pre_key_map = new HashMap<uint32, PreKeyStore.Key>();
-
- public override uint8[]? load_pre_key(uint32 pre_key_id) throws Error {
- if (contains_pre_key(pre_key_id)) {
- return pre_key_map[pre_key_id].record;
- }
- return null;
- }
-
- public override void store_pre_key(uint32 pre_key_id, uint8[] record) throws Error {
- PreKeyStore.Key key = new Key(pre_key_id, record);
- pre_key_map[pre_key_id] = key;
- pre_key_stored(key);
- }
-
- public override bool contains_pre_key(uint32 pre_key_id) throws Error {
- return pre_key_map.has_key(pre_key_id);
- }
-
- public override void delete_pre_key(uint32 pre_key_id) throws Error {
- PreKeyStore.Key key;
- if (pre_key_map.unset(pre_key_id, out key)) {
- pre_key_deleted(key);
- }
- }
-}
-
-} \ No newline at end of file
diff --git a/plugins/signal-protocol/src/simple_spks.vala b/plugins/signal-protocol/src/simple_spks.vala
deleted file mode 100644
index f0fe09ab..00000000
--- a/plugins/signal-protocol/src/simple_spks.vala
+++ /dev/null
@@ -1,33 +0,0 @@
-using Gee;
-
-namespace Signal {
-
-public class SimpleSignedPreKeyStore : SignedPreKeyStore {
- private Map<uint32, SignedPreKeyStore.Key> pre_key_map = new HashMap<uint32, SignedPreKeyStore.Key>();
-
- public override uint8[]? load_signed_pre_key(uint32 pre_key_id) throws Error {
- if (contains_signed_pre_key(pre_key_id)) {
- return pre_key_map[pre_key_id].record;
- }
- return null;
- }
-
- public override void store_signed_pre_key(uint32 pre_key_id, uint8[] record) throws Error {
- SignedPreKeyStore.Key key = new Key(pre_key_id, record);
- pre_key_map[pre_key_id] = key;
- signed_pre_key_stored(key);
- }
-
- public override bool contains_signed_pre_key(uint32 pre_key_id) throws Error {
- return pre_key_map.has_key(pre_key_id);
- }
-
- public override void delete_signed_pre_key(uint32 pre_key_id) throws Error {
- SignedPreKeyStore.Key key;
- if (pre_key_map.unset(pre_key_id, out key)) {
- signed_pre_key_deleted(key);
- }
- }
-}
-
-} \ No newline at end of file
diff --git a/plugins/signal-protocol/src/simple_ss.vala b/plugins/signal-protocol/src/simple_ss.vala
deleted file mode 100644
index 5213f736..00000000
--- a/plugins/signal-protocol/src/simple_ss.vala
+++ /dev/null
@@ -1,75 +0,0 @@
-using Gee;
-
-namespace Signal {
-
-public class SimpleSessionStore : SessionStore {
-
- private Map<string, ArrayList<SessionStore.Session>> session_map = new HashMap<string, ArrayList<SessionStore.Session>>();
-
- public override uint8[]? load_session(Address address) throws Error {
- if (session_map.has_key(address.name)) {
- foreach (SessionStore.Session session in session_map[address.name]) {
- if (session.device_id == address.device_id) return session.record;
- }
- }
- return null;
- }
-
- public override IntList get_sub_device_sessions(string name) throws Error {
- IntList res = new IntList();
- if (session_map.has_key(name)) {
- foreach (SessionStore.Session session in session_map[name]) {
- res.add(session.device_id);
- }
- }
- return res;
- }
-
- public override void store_session(Address address, uint8[] record) throws Error {
- if (contains_session(address)) {
- delete_session(address);
- }
- if (!session_map.has_key(address.name)) {
- session_map[address.name] = new ArrayList<SessionStore.Session>();
- }
- SessionStore.Session session = new Session() { name = address.name, device_id = address.device_id, record = record };
- session_map[address.name].add(session);
- session_stored(session);
- }
-
- public override bool contains_session(Address address) throws Error {
- if (!session_map.has_key(address.name)) return false;
- foreach (SessionStore.Session session in session_map[address.name]) {
- if (session.device_id == address.device_id) return true;
- }
- return false;
- }
-
- public override void delete_session(Address address) throws Error {
- if (!session_map.has_key(address.name)) throw_by_code(ErrorCode.UNKNOWN, "No session found");
- foreach (SessionStore.Session session in session_map[address.name]) {
- if (session.device_id == address.device_id) {
- session_map[address.name].remove(session);
- if (session_map[address.name].size == 0) {
- session_map.unset(address.name);
- }
- session_removed(session);
- return;
- }
- }
- }
-
- public override void delete_all_sessions(string name) throws Error {
- if (session_map.has_key(name)) {
- foreach (SessionStore.Session session in session_map[name]) {
- session_map[name].remove(session);
- if (session_map[name].size == 0) {
- session_map.unset(name);
- }
- session_removed(session);
- }
- }
- }
-}
-
-} \ No newline at end of file
diff --git a/plugins/signal-protocol/src/store.vala b/plugins/signal-protocol/src/store.vala
deleted file mode 100644
index b440d838..00000000
--- a/plugins/signal-protocol/src/store.vala
+++ /dev/null
@@ -1,415 +0,0 @@
-namespace Signal {
-
-public abstract class IdentityKeyStore : Object {
- public abstract Bytes identity_key_private { get; set; }
- public abstract Bytes identity_key_public { get; set; }
- public abstract uint32 local_registration_id { get; set; }
-
- public signal void trusted_identity_added(TrustedIdentity id);
- public signal void trusted_identity_updated(TrustedIdentity id);
-
- public abstract void save_identity(Address address, uint8[] key) throws Error ;
-
- public abstract bool is_trusted_identity(Address address, uint8[] key) throws Error ;
-
- public class TrustedIdentity {
- public uint8[] key { get; set; }
- public string name { get; private set; }
- public int device_id { get; private set; }
-
- public TrustedIdentity(string name, int device_id, uint8[] key) {
- this.key = key;
- this.name = name;
- this.device_id = device_id;
- }
-
- public TrustedIdentity.by_address(Address address, uint8[] key) {
- this(address.name, address.device_id, key);
- }
- }
-}
-
-public abstract class SessionStore : Object {
-
- public signal void session_stored(Session session);
- public signal void session_removed(Session session);
- public abstract uint8[]? load_session(Address address) throws Error ;
-
- public abstract IntList get_sub_device_sessions(string name) throws Error ;
-
- public abstract void store_session(Address address, uint8[] record) throws Error ;
-
- public abstract bool contains_session(Address address) throws Error ;
-
- public abstract void delete_session(Address address) throws Error ;
-
- public abstract void delete_all_sessions(string name) throws Error ;
-
- public class Session {
- public string name;
- public int device_id;
- public uint8[] record;
- }
-}
-
-public abstract class PreKeyStore : Object {
-
- public signal void pre_key_stored(Key key);
- public signal void pre_key_deleted(Key key);
-
- public abstract uint8[]? load_pre_key(uint32 pre_key_id) throws Error ;
-
- public abstract void store_pre_key(uint32 pre_key_id, uint8[] record) throws Error ;
-
- public abstract bool contains_pre_key(uint32 pre_key_id) throws Error ;
-
- public abstract void delete_pre_key(uint32 pre_key_id) throws Error ;
-
- public class Key {
- public uint32 key_id { get; private set; }
- public uint8[] record { get; private set; }
-
- public Key(uint32 key_id, uint8[] record) {
- this.key_id = key_id;
- this.record = record;
- }
- }
-}
-
-public abstract class SignedPreKeyStore : Object {
-
- public signal void signed_pre_key_stored(Key key);
- public signal void signed_pre_key_deleted(Key key);
-
- public abstract uint8[]? load_signed_pre_key(uint32 pre_key_id) throws Error ;
-
- public abstract void store_signed_pre_key(uint32 pre_key_id, uint8[] record) throws Error ;
-
- public abstract bool contains_signed_pre_key(uint32 pre_key_id) throws Error ;
-
- public abstract void delete_signed_pre_key(uint32 pre_key_id) throws Error ;
-
- public class Key {
- public uint32 key_id { get; private set; }
- public uint8[] record { get; private set; }
-
- public Key(uint32 key_id, uint8[] record) {
- this.key_id = key_id;
- this.record = record;
- }
- }
-}
-
-public class Store : Object {
- public Context context { get; private set; }
- public IdentityKeyStore identity_key_store { get; set; default = new SimpleIdentityKeyStore(); }
- public SessionStore session_store { get; set; default = new SimpleSessionStore(); }
- public PreKeyStore pre_key_store { get; set; default = new SimplePreKeyStore(); }
- public SignedPreKeyStore signed_pre_key_store { get; set; default = new SimpleSignedPreKeyStore(); }
- public uint32 local_registration_id { get { return identity_key_store.local_registration_id; } }
- internal NativeStoreContext native_context {get { return native_store_context_; }}
- private NativeStoreContext native_store_context_;
-
- static int iks_get_identity_key_pair(out Buffer public_data, out Buffer private_data, void* user_data) {
- Store store = (Store) user_data;
- public_data = new Buffer.from(store.identity_key_store.identity_key_public.get_data());
- private_data = new Buffer.from(store.identity_key_store.identity_key_private.get_data());
- return 0;
- }
-
- static int iks_get_local_registration_id(void* user_data, out uint32 registration_id) {
- Store store = (Store) user_data;
- registration_id = store.identity_key_store.local_registration_id;
- return 0;
- }
-
- static int iks_save_identity(Address address, uint8[] key, void* user_data) {
- Store store = (Store) user_data;
- return catch_to_code(() => {
- store.identity_key_store.save_identity(address, key);
- return 0;
- });
- }
-
- static int iks_is_trusted_identity(Address address, uint8[] key, void* user_data) {
- Store store = (Store) user_data;
- return catch_to_code(() => {
- return store.identity_key_store.is_trusted_identity(address, key) ? 1 : 0;
- });
- }
-
- static void iks_destroy_func(void* user_data) {
- }
-
- static int ss_load_session_func(out Buffer? record, out Buffer? user_record, Address address, void* user_data) {
- Store store = (Store) user_data;
- user_record = null; // No support for user_record
- uint8[]? res = null;
- try {
- res = store.session_store.load_session(address);
- } catch (Error e) {
- record = null;
- return e.code;
- }
- if (res == null) {
- record = null;
- return 0;
- }
- record = new Buffer.from((!)res);
- if (record == null) return ErrorCode.NOMEM;
- return 1;
- }
-
- static int ss_get_sub_device_sessions_func(out IntList? sessions, char[] name, void* user_data) {
- Store store = (Store) user_data;
- try {
- sessions = store.session_store.get_sub_device_sessions(carr_to_string(name));
- } catch (Error e) {
- sessions = null;
- return e.code;
- }
- return 0;
- }
-
- static int ss_store_session_func(Address address, uint8[] record, uint8[] user_record, void* user_data) {
- // Ignoring user_record
- Store store = (Store) user_data;
- return catch_to_code(() => {
- store.session_store.store_session(address, record);
- return 0;
- });
- }
-
- static int ss_contains_session_func(Address address, void* user_data) {
- Store store = (Store) user_data;
- return catch_to_code(() => {
- return store.session_store.contains_session(address) ? 1 : 0;
- });
- }
-
- static int ss_delete_session_func(Address address, void* user_data) {
- Store store = (Store) user_data;
- return catch_to_code(() => {
- store.session_store.delete_session(address);
- return 0;
- });
- }
-
- static int ss_delete_all_sessions_func(char[] name, void* user_data) {
- Store store = (Store) user_data;
- return catch_to_code(() => {
- store.session_store.delete_all_sessions(carr_to_string(name));
- return 0;
- });
- }
-
- static void ss_destroy_func(void* user_data) {
- }
-
- static int pks_load_pre_key(out Buffer? record, uint32 pre_key_id, void* user_data) {
- Store store = (Store) user_data;
- uint8[]? res = null;
- try {
- res = store.pre_key_store.load_pre_key(pre_key_id);
- } catch (Error e) {
- record = null;
- return e.code;
- }
- if (res == null) {
- record = new Buffer(0);
- return 0;
- }
- record = new Buffer.from((!)res);
- if (record == null) return ErrorCode.NOMEM;
- return 1;
- }
-
- static int pks_store_pre_key(uint32 pre_key_id, uint8[] record, void* user_data) {
- Store store = (Store) user_data;
- return catch_to_code(() => {
- store.pre_key_store.store_pre_key(pre_key_id, record);
- return 0;
- });
- }
-
- static int pks_contains_pre_key(uint32 pre_key_id, void* user_data) {
- Store store = (Store) user_data;
- return catch_to_code(() => {
- return store.pre_key_store.contains_pre_key(pre_key_id) ? 1 : 0;
- });
- }
-
- static int pks_remove_pre_key(uint32 pre_key_id, void* user_data) {
- Store store = (Store) user_data;
- return catch_to_code(() => {
- store.pre_key_store.delete_pre_key(pre_key_id);
- return 0;
- });
- }
-
- static void pks_destroy_func(void* user_data) {
- }
-
- static int spks_load_signed_pre_key(out Buffer? record, uint32 pre_key_id, void* user_data) {
- Store store = (Store) user_data;
- uint8[]? res = null;
- try {
- res = store.signed_pre_key_store.load_signed_pre_key(pre_key_id);
- } catch (Error e) {
- record = null;
- return e.code;
- }
- if (res == null) {
- record = new Buffer(0);
- return 0;
- }
- record = new Buffer.from((!)res);
- if (record == null) return ErrorCode.NOMEM;
- return 1;
- }
-
- static int spks_store_signed_pre_key(uint32 pre_key_id, uint8[] record, void* user_data) {
- Store store = (Store) user_data;
- return catch_to_code(() => {
- store.signed_pre_key_store.store_signed_pre_key(pre_key_id, record);
- return 0;
- });
- }
-
- static int spks_contains_signed_pre_key(uint32 pre_key_id, void* user_data) {
- Store store = (Store) user_data;
- return catch_to_code(() => {
- return store.signed_pre_key_store.contains_signed_pre_key(pre_key_id) ? 1 : 0;
- });
- }
-
- static int spks_remove_signed_pre_key(uint32 pre_key_id, void* user_data) {
- Store store = (Store) user_data;
- return catch_to_code(() => {
- store.signed_pre_key_store.delete_signed_pre_key(pre_key_id);
- return 0;
- });
- }
-
- static void spks_destroy_func(void* user_data) {
- }
-
- internal Store(Context context) {
- this.context = context;
- NativeStoreContext.create(out native_store_context_, context.native_context);
-
- NativeIdentityKeyStore iks = NativeIdentityKeyStore() {
- get_identity_key_pair = iks_get_identity_key_pair,
- get_local_registration_id = iks_get_local_registration_id,
- save_identity = iks_save_identity,
- is_trusted_identity = iks_is_trusted_identity,
- destroy_func = iks_destroy_func,
- user_data = this
- };
- native_context.set_identity_key_store(iks);
-
- NativeSessionStore ss = NativeSessionStore() {
- load_session_func = ss_load_session_func,
- get_sub_device_sessions_func = ss_get_sub_device_sessions_func,
- store_session_func = ss_store_session_func,
- contains_session_func = ss_contains_session_func,
- delete_session_func = ss_delete_session_func,
- delete_all_sessions_func = ss_delete_all_sessions_func,
- destroy_func = ss_destroy_func,
- user_data = this
- };
- native_context.set_session_store(ss);
-
- NativePreKeyStore pks = NativePreKeyStore() {
- load_pre_key = pks_load_pre_key,
- store_pre_key = pks_store_pre_key,
- contains_pre_key = pks_contains_pre_key,
- remove_pre_key = pks_remove_pre_key,
- destroy_func = pks_destroy_func,
- user_data = this
- };
- native_context.set_pre_key_store(pks);
-
- NativeSignedPreKeyStore spks = NativeSignedPreKeyStore() {
- load_signed_pre_key = spks_load_signed_pre_key,
- store_signed_pre_key = spks_store_signed_pre_key,
- contains_signed_pre_key = spks_contains_signed_pre_key,
- remove_signed_pre_key = spks_remove_signed_pre_key,
- destroy_func = spks_destroy_func,
- user_data = this
- };
- native_context.set_signed_pre_key_store(spks);
- }
-
- public SessionBuilder create_session_builder(Address other) throws Error {
- SessionBuilder builder;
- throw_by_code(session_builder_create(out builder, native_context, other, context.native_context), "Error creating session builder");
- return builder;
- }
-
- public SessionCipher create_session_cipher(Address other) throws Error {
- SessionCipher cipher;
- throw_by_code(session_cipher_create(out cipher, native_context, other, context.native_context));
- return cipher;
- }
-
- public IdentityKeyPair identity_key_pair {
- owned get {
- IdentityKeyPair pair;
- Protocol.Identity.get_key_pair(native_context, out pair);
- return pair;
- }
- }
-
- public bool is_trusted_identity(Address address, ECPublicKey key) throws Error {
- return throw_by_code(Protocol.Identity.is_trusted_identity(native_context, address, key)) == 1;
- }
-
- public void save_identity(Address address, ECPublicKey key) throws Error {
- throw_by_code(Protocol.Identity.save_identity(native_context, address, key));
- }
-
- public bool contains_session(Address other) throws Error {
- return throw_by_code(Protocol.Session.contains_session(native_context, other)) == 1;
- }
-
- public void delete_session(Address address) throws Error {
- throw_by_code(Protocol.Session.delete_session(native_context, address));
- }
-
- public SessionRecord load_session(Address other) throws Error {
- SessionRecord record;
- throw_by_code(Protocol.Session.load_session(native_context, out record, other));
- return record;
- }
-
- public bool contains_pre_key(uint32 pre_key_id) throws Error {
- return throw_by_code(Protocol.PreKey.contains_key(native_context, pre_key_id)) == 1;
- }
-
- public void store_pre_key(PreKeyRecord record) throws Error {
- throw_by_code(Protocol.PreKey.store_key(native_context, record));
- }
-
- public PreKeyRecord load_pre_key(uint32 pre_key_id) throws Error {
- PreKeyRecord res;
- throw_by_code(Protocol.PreKey.load_key(native_context, out res, pre_key_id));
- return res;
- }
-
- public bool contains_signed_pre_key(uint32 pre_key_id) throws Error {
- return throw_by_code(Protocol.SignedPreKey.contains_key(native_context, pre_key_id)) == 1;
- }
-
- public void store_signed_pre_key(SignedPreKeyRecord record) throws Error {
- throw_by_code(Protocol.SignedPreKey.store_key(native_context, record));
- }
-
- public SignedPreKeyRecord load_signed_pre_key(uint32 pre_key_id) throws Error {
- SignedPreKeyRecord res;
- throw_by_code(Protocol.SignedPreKey.load_key(native_context, out res, pre_key_id));
- return res;
- }
-}
-
-}
diff --git a/plugins/signal-protocol/src/util.vala b/plugins/signal-protocol/src/util.vala
deleted file mode 100644
index 4c0ae72d..00000000
--- a/plugins/signal-protocol/src/util.vala
+++ /dev/null
@@ -1,45 +0,0 @@
-namespace Signal {
-
-public ECPublicKey generate_public_key(ECPrivateKey private_key) throws Error {
- ECPublicKey public_key;
- throw_by_code(ECPublicKey.generate(out public_key, private_key), "Error generating public key");
-
- return public_key;
-}
-
-public uint8[] calculate_agreement(ECPublicKey public_key, ECPrivateKey private_key) throws Error {
- uint8[] res;
- int len = Curve.calculate_agreement(out res, public_key, private_key);
- throw_by_code(len, "Error calculating agreement");
- res.length = len;
- return res;
-}
-
-public bool verify_signature(ECPublicKey signing_key, uint8[] message, uint8[] signature) throws Error {
- return throw_by_code(Curve.verify_signature(signing_key, message, signature)) == 1;
-}
-
-public PreKeyBundle create_pre_key_bundle(uint32 registration_id, int device_id, uint32 pre_key_id, ECPublicKey? pre_key_public,
- uint32 signed_pre_key_id, ECPublicKey? signed_pre_key_public, uint8[]? signed_pre_key_signature, ECPublicKey? identity_key) throws Error {
- PreKeyBundle res;
- throw_by_code(PreKeyBundle.create(out res, registration_id, device_id, pre_key_id, pre_key_public, signed_pre_key_id, signed_pre_key_public, signed_pre_key_signature, identity_key), "Error creating PreKeyBundle");
- return res;
-}
-
-internal string carr_to_string(char[] carr) {
- char[] nu = new char[carr.length + 1];
- Memory.copy(nu, carr, carr.length);
- return (string) nu;
-}
-
-internal delegate int CodeErroringFunc() throws Error;
-
-internal int catch_to_code(CodeErroringFunc func) {
- try {
- return func();
- } catch (Error e) {
- return e.code;
- }
-}
-
-} \ No newline at end of file
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-03 06:54:44 +0000