diff options
Diffstat (limited to 'plugins/signal-protocol')
| -rw-r--r-- | plugins/signal-protocol/CMakeLists.txt | 91 | ||||
| -rw-r--r-- | plugins/signal-protocol/src/context.vala | 103 | ||||
| -rw-r--r-- | plugins/signal-protocol/src/signal_helper.c | 377 | ||||
| -rw-r--r-- | plugins/signal-protocol/src/signal_helper.h | 45 | ||||
| -rw-r--r-- | plugins/signal-protocol/src/simple_iks.vala | 40 | ||||
| -rw-r--r-- | plugins/signal-protocol/src/simple_pks.vala | 33 | ||||
| -rw-r--r-- | plugins/signal-protocol/src/simple_spks.vala | 33 | ||||
| -rw-r--r-- | plugins/signal-protocol/src/simple_ss.vala | 75 | ||||
| -rw-r--r-- | plugins/signal-protocol/src/store.vala | 415 | ||||
| -rw-r--r-- | plugins/signal-protocol/src/util.vala | 45 | ||||
| -rw-r--r-- | plugins/signal-protocol/tests/common.vala | 92 | ||||
| -rw-r--r-- | plugins/signal-protocol/tests/curve25519.vala | 207 | ||||
| -rw-r--r-- | plugins/signal-protocol/tests/hkdf.vala | 59 | ||||
| -rw-r--r-- | plugins/signal-protocol/tests/session_builder.vala | 400 | ||||
| -rw-r--r-- | plugins/signal-protocol/tests/testcase.vala | 80 | ||||
| -rw-r--r-- | plugins/signal-protocol/vapi/signal-protocol-native.vapi | 274 | ||||
| -rw-r--r-- | plugins/signal-protocol/vapi/signal-protocol-public.vapi | 384 |
17 files changed, 0 insertions, 2753 deletions
diff --git a/plugins/signal-protocol/CMakeLists.txt b/plugins/signal-protocol/CMakeLists.txt deleted file mode 100644 index b3cfae9d..00000000 --- a/plugins/signal-protocol/CMakeLists.txt +++ /dev/null @@ -1,91 +0,0 @@ -find_package(GCrypt REQUIRED) -find_packages(SIGNAL_PROTOCOL_PACKAGES REQUIRED - Gee - GLib - GObject -) - -vala_precompile(SIGNAL_PROTOCOL_VALA_C -SOURCES - "src/context.vala" - "src/simple_iks.vala" - "src/simple_ss.vala" - "src/simple_pks.vala" - "src/simple_spks.vala" - "src/store.vala" - "src/util.vala" -CUSTOM_VAPIS - ${CMAKE_CURRENT_SOURCE_DIR}/vapi/signal-protocol-public.vapi - ${CMAKE_CURRENT_SOURCE_DIR}/vapi/signal-protocol-native.vapi -PACKAGES - ${SIGNAL_PROTOCOL_PACKAGES} -GENERATE_VAPI - signal-protocol-vala -GENERATE_HEADER - signal-protocol-vala -) - -set(C_HEADERS_SRC "") -set(C_HEADERS_TARGET "") - -# libsignal-protocol-c has a history of breaking compatibility on the patch level -# we'll have to check compatibility for every new release -# distro maintainers may update this dependency after compatibility tests -find_package(SignalProtocol 2.3.2 REQUIRED) - -list(APPEND C_HEADERS_SRC "${CMAKE_CURRENT_SOURCE_DIR}/src/signal_helper.h") -list(APPEND C_HEADERS_TARGET "${CMAKE_BINARY_DIR}/exports/signal_helper.h") - -add_custom_command(OUTPUT "${CMAKE_BINARY_DIR}/exports/signal_helper.h" -COMMAND - cp "${CMAKE_CURRENT_SOURCE_DIR}/src/signal_helper.h" "${CMAKE_BINARY_DIR}/exports/signal_helper.h" -DEPENDS - "${CMAKE_CURRENT_SOURCE_DIR}/src/signal_helper.h" -COMMENT - Copy header file signal_helper.h -) - -add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/exports/signal-protocol.vapi -COMMAND - cat "${CMAKE_CURRENT_SOURCE_DIR}/vapi/signal-protocol-public.vapi" "${CMAKE_BINARY_DIR}/exports/signal-protocol-vala.vapi" > "${CMAKE_BINARY_DIR}/exports/signal-protocol.vapi" -DEPENDS - ${CMAKE_CURRENT_SOURCE_DIR}/vapi/signal-protocol-public.vapi - ${CMAKE_BINARY_DIR}/exports/signal-protocol-vala.vapi -) - -add_custom_target(signal-protocol-vapi -DEPENDS - ${CMAKE_BINARY_DIR}/exports/signal-protocol.vapi - ${CMAKE_BINARY_DIR}/exports/signal-protocol-vala.h - ${C_HEADERS_TARGET} -) - -set(CFLAGS ${VALA_CFLAGS} -I${CMAKE_CURRENT_SOURCE_DIR}/libsignal-protocol-c/src -I${CMAKE_CURRENT_SOURCE_DIR}/src) -add_definitions(${CFLAGS}) -add_library(signal-protocol-vala STATIC ${SIGNAL_PROTOCOL_VALA_C} ${CMAKE_CURRENT_SOURCE_DIR}/src/signal_helper.c) -add_dependencies(signal-protocol-vala signal-protocol-vapi) -target_link_libraries(signal-protocol-vala ${SIGNAL_PROTOCOL_PACKAGES} gcrypt signal-protocol-c m) -set_property(TARGET signal-protocol-vala PROPERTY POSITION_INDEPENDENT_CODE ON) - -if(BUILD_TESTS) - vala_precompile(SIGNAL_TEST_VALA_C - SOURCES - "tests/common.vala" - "tests/testcase.vala" - - "tests/curve25519.vala" - "tests/hkdf.vala" - "tests/session_builder.vala" - CUSTOM_VAPIS - ${CMAKE_BINARY_DIR}/exports/signal-protocol-vala_internal.vapi - ${CMAKE_CURRENT_SOURCE_DIR}/vapi/signal-protocol-public.vapi - ${CMAKE_CURRENT_SOURCE_DIR}/vapi/signal-protocol-native.vapi - PACKAGES - ${SIGNAL_PROTOCOL_PACKAGES} - ) - - set(CFLAGS ${VALA_CFLAGS} -I${CMAKE_CURRENT_BINARY_DIR}/signal-protocol) - add_executable(signal-protocol-vala-test ${SIGNAL_TEST_VALA_C}) - add_dependencies(signal-protocol-vala-test signal-protocol-vala) - target_link_libraries(signal-protocol-vala-test signal-protocol-vala ${SIGNAL_PROTOCOL_PACKAGES}) -endif(BUILD_TESTS) diff --git a/plugins/signal-protocol/src/context.vala b/plugins/signal-protocol/src/context.vala deleted file mode 100644 index 40a07b0f..00000000 --- a/plugins/signal-protocol/src/context.vala +++ /dev/null @@ -1,103 +0,0 @@ -namespace Signal { - -public class Context { - internal NativeContext native_context; - private RecMutex mutex = RecMutex(); - - static void locking_function_lock(void* user_data) { - Context ctx = (Context) user_data; - ctx.mutex.lock(); - } - - static void locking_function_unlock(void* user_data) { - Context ctx = (Context) user_data; - ctx.mutex.unlock(); - } - - static void stderr_log(LogLevel level, string message, size_t len, void* user_data) { - printerr(@"$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 diff --git a/plugins/signal-protocol/tests/common.vala b/plugins/signal-protocol/tests/common.vala deleted file mode 100644 index 9bb9b1dc..00000000 --- a/plugins/signal-protocol/tests/common.vala +++ /dev/null @@ -1,92 +0,0 @@ -namespace Signal.Test { - -int main(string[] args) { - GLib.Test.init(ref args); - GLib.Test.set_nonfatal_assertions(); - TestSuite.get_root().add_suite(new Curve25519().get_suite()); - TestSuite.get_root().add_suite(new SessionBuilderTest().get_suite()); - TestSuite.get_root().add_suite(new HKDF().get_suite()); - return GLib.Test.run(); -} - -Store setup_test_store_context(Context global_context) { - Store store = global_context.create_store(); - try { - store.identity_key_store.local_registration_id = (Random.next_int() % 16380) + 1; - - ECKeyPair key_pair = global_context.generate_key_pair(); - store.identity_key_store.identity_key_private = new Bytes(key_pair.private.serialize()); - store.identity_key_store.identity_key_public = new Bytes(key_pair.public.serialize()); - } catch (Error e) { - fail_if_reached(); - } - return store; -} - -ECPublicKey? create_test_ec_public_key(Context context) { - try { - return context.generate_key_pair().public; - } catch (Error e) { - fail_if_reached(); - return null; - } -} - -bool fail_if(bool exp, string? reason = null) { - if (exp) { - if (reason != null) GLib.Test.message(reason); - GLib.Test.fail(); - return true; - } - return false; -} - -void fail_if_reached(string? reason = null) { - fail_if(true, reason); -} - -delegate void ErrorFunc() throws Error; - -void fail_if_not_error_code(ErrorFunc func, int expectedCode, string? reason = null) { - try { - func(); - fail_if_reached(@"$(reason + ": " ?? "")no error thrown"); - } catch (Error e) { - fail_if_not_eq_int(e.code, expectedCode, @"$(reason + ": " ?? "")caught unexpected error"); - } -} - -bool fail_if_not(bool exp, string? reason = null) { - return fail_if(!exp, reason); -} - -bool fail_if_eq_int(int left, int right, string? reason = null) { - return fail_if(left == right, @"$(reason + ": " ?? "")$left == $right"); -} - -bool fail_if_not_eq_int(int left, int right, string? reason = null) { - return fail_if_not(left == right, @"$(reason + ": " ?? "")$left != $right"); -} - -bool fail_if_not_eq_str(string left, string right, string? reason = null) { - return fail_if_not(left == right, @"$(reason + ": " ?? "")$left != $right"); -} - -bool fail_if_not_eq_uint8_arr(uint8[] left, uint8[] right, string? reason = null) { - if (fail_if_not_eq_int(left.length, right.length, @"$(reason + ": " ?? "")array length not equal")) return true; - return fail_if_not_eq_str(Base64.encode(left), Base64.encode(right), reason); -} - -bool fail_if_not_zero_int(int zero, string? reason = null) { - return fail_if_not_eq_int(zero, 0, reason); -} - -bool fail_if_zero_int(int zero, string? reason = null) { - return fail_if_eq_int(zero, 0, reason); -} - -bool fail_if_null(void* what, string? reason = null) { - return fail_if(what == null || (size_t)what == 0, reason); -} - -} diff --git a/plugins/signal-protocol/tests/curve25519.vala b/plugins/signal-protocol/tests/curve25519.vala deleted file mode 100644 index 6dfae62f..00000000 --- a/plugins/signal-protocol/tests/curve25519.vala +++ /dev/null @@ -1,207 +0,0 @@ -namespace Signal.Test { - -class Curve25519 : Gee.TestCase { - - public Curve25519() { - base("Curve25519"); - add_test("agreement", test_curve25519_agreement); - add_test("generate_public", test_curve25519_generate_public); - add_test("random_agreements", test_curve25519_random_agreements); - add_test("signature", test_curve25519_signature); - } - - private Context global_context; - - public override void set_up() { - try { - global_context = new Context(); - } catch (Error e) { - fail_if_reached(); - } - } - - public override void tear_down() { - global_context = null; - } - - void test_curve25519_agreement() { - try { - uint8[] alicePublic = { - 0x05, 0x1b, 0xb7, 0x59, 0x66, - 0xf2, 0xe9, 0x3a, 0x36, 0x91, - 0xdf, 0xff, 0x94, 0x2b, 0xb2, - 0xa4, 0x66, 0xa1, 0xc0, 0x8b, - 0x8d, 0x78, 0xca, 0x3f, 0x4d, - 0x6d, 0xf8, 0xb8, 0xbf, 0xa2, - 0xe4, 0xee, 0x28}; - - uint8[] alicePrivate = { - 0xc8, 0x06, 0x43, 0x9d, 0xc9, - 0xd2, 0xc4, 0x76, 0xff, 0xed, - 0x8f, 0x25, 0x80, 0xc0, 0x88, - 0x8d, 0x58, 0xab, 0x40, 0x6b, - 0xf7, 0xae, 0x36, 0x98, 0x87, - 0x90, 0x21, 0xb9, 0x6b, 0xb4, - 0xbf, 0x59}; - - uint8[] bobPublic = { - 0x05, 0x65, 0x36, 0x14, 0x99, - 0x3d, 0x2b, 0x15, 0xee, 0x9e, - 0x5f, 0xd3, 0xd8, 0x6c, 0xe7, - 0x19, 0xef, 0x4e, 0xc1, 0xda, - 0xae, 0x18, 0x86, 0xa8, 0x7b, - 0x3f, 0x5f, 0xa9, 0x56, 0x5a, - 0x27, 0xa2, 0x2f}; - - uint8[] bobPrivate = { - 0xb0, 0x3b, 0x34, 0xc3, 0x3a, - 0x1c, 0x44, 0xf2, 0x25, 0xb6, - 0x62, 0xd2, 0xbf, 0x48, 0x59, - 0xb8, 0x13, 0x54, 0x11, 0xfa, - 0x7b, 0x03, 0x86, 0xd4, 0x5f, - 0xb7, 0x5d, 0xc5, 0xb9, 0x1b, - 0x44, 0x66}; - - uint8[] shared = { - 0x32, 0x5f, 0x23, 0x93, 0x28, - 0x94, 0x1c, 0xed, 0x6e, 0x67, - 0x3b, 0x86, 0xba, 0x41, 0x01, - 0x74, 0x48, 0xe9, 0x9b, 0x64, - 0x9a, 0x9c, 0x38, 0x06, 0xc1, - 0xdd, 0x7c, 0xa4, 0xc4, 0x77, - 0xe6, 0x29}; - - ECPublicKey alice_public_key = global_context.decode_public_key(alicePublic); - ECPrivateKey alice_private_key = global_context.decode_private_key(alicePrivate); - ECPublicKey bob_public_key = global_context.decode_public_key(bobPublic); - ECPrivateKey bob_private_key = global_context.decode_private_key(bobPrivate); - - uint8[] shared_one = calculate_agreement(alice_public_key, bob_private_key); - uint8[] shared_two = calculate_agreement(bob_public_key, alice_private_key); - - fail_if_not_eq_int(shared_one.length, 32); - fail_if_not_eq_int(shared_two.length, 32); - fail_if_not_eq_uint8_arr(shared, shared_one); - fail_if_not_eq_uint8_arr(shared_one, shared_two); - } catch (Error e) { - fail_if_reached(); - } - } - - void test_curve25519_generate_public() { - try { - uint8[] alicePublic = { - 0x05, 0x1b, 0xb7, 0x59, 0x66, - 0xf2, 0xe9, 0x3a, 0x36, 0x91, - 0xdf, 0xff, 0x94, 0x2b, 0xb2, - 0xa4, 0x66, 0xa1, 0xc0, 0x8b, - 0x8d, 0x78, 0xca, 0x3f, 0x4d, - 0x6d, 0xf8, 0xb8, 0xbf, 0xa2, - 0xe4, 0xee, 0x28}; - - uint8[] alicePrivate = { - 0xc8, 0x06, 0x43, 0x9d, 0xc9, - 0xd2, 0xc4, 0x76, 0xff, 0xed, - 0x8f, 0x25, 0x80, 0xc0, 0x88, - 0x8d, 0x58, 0xab, 0x40, 0x6b, - 0xf7, 0xae, 0x36, 0x98, 0x87, - 0x90, 0x21, 0xb9, 0x6b, 0xb4, - 0xbf, 0x59}; - - ECPrivateKey alice_private_key = global_context.decode_private_key(alicePrivate); - ECPublicKey alice_expected_public_key = global_context.decode_public_key(alicePublic); - ECPublicKey alice_public_key = generate_public_key(alice_private_key); - - fail_if_not_zero_int(alice_expected_public_key.compare(alice_public_key)); - } catch (Error e) { - fail_if_reached(); - } - } - - void test_curve25519_random_agreements() { - try { - ECKeyPair alice_key_pair = null; - ECPublicKey alice_public_key = null; - ECPrivateKey alice_private_key = null; - ECKeyPair bob_key_pair = null; - ECPublicKey bob_public_key = null; - ECPrivateKey bob_private_key = null; - uint8[] shared_alice = null; - uint8[] shared_bob = null; - - for (int i = 0; i < 50; i++) { - fail_if_null(alice_key_pair = global_context.generate_key_pair()); - fail_if_null(alice_public_key = alice_key_pair.public); - fail_if_null(alice_private_key = alice_key_pair.private); - - fail_if_null(bob_key_pair = global_context.generate_key_pair()); - fail_if_null(bob_public_key = bob_key_pair.public); - fail_if_null(bob_private_key = bob_key_pair.private); - - shared_alice = calculate_agreement(bob_public_key, alice_private_key); - fail_if_not_eq_int(shared_alice.length, 32); - - shared_bob = calculate_agreement(alice_public_key, bob_private_key); - fail_if_not_eq_int(shared_bob.length, 32); - - fail_if_not_eq_uint8_arr(shared_alice, shared_bob); - } - } catch (Error e) { - fail_if_reached(); - } - } - - void test_curve25519_signature() { - try { - uint8[] aliceIdentityPrivate = { - 0xc0, 0x97, 0x24, 0x84, 0x12, 0xe5, 0x8b, 0xf0, - 0x5d, 0xf4, 0x87, 0x96, 0x82, 0x05, 0x13, 0x27, - 0x94, 0x17, 0x8e, 0x36, 0x76, 0x37, 0xf5, 0x81, - 0x8f, 0x81, 0xe0, 0xe6, 0xce, 0x73, 0xe8, 0x65}; - - uint8[] aliceIdentityPublic = { - 0x05, 0xab, 0x7e, 0x71, 0x7d, 0x4a, 0x16, 0x3b, - 0x7d, 0x9a, 0x1d, 0x80, 0x71, 0xdf, 0xe9, 0xdc, - 0xf8, 0xcd, 0xcd, 0x1c, 0xea, 0x33, 0x39, 0xb6, - 0x35, 0x6b, 0xe8, 0x4d, 0x88, 0x7e, 0x32, 0x2c, - 0x64}; - - uint8[] aliceEphemeralPublic = { - 0x05, 0xed, 0xce, 0x9d, 0x9c, 0x41, 0x5c, 0xa7, - 0x8c, 0xb7, 0x25, 0x2e, 0x72, 0xc2, 0xc4, 0xa5, - 0x54, 0xd3, 0xeb, 0x29, 0x48, 0x5a, 0x0e, 0x1d, - 0x50, 0x31, 0x18, 0xd1, 0xa8, 0x2d, 0x99, 0xfb, - 0x4a}; - - uint8[] aliceSignature = { - 0x5d, 0xe8, 0x8c, 0xa9, 0xa8, 0x9b, 0x4a, 0x11, - 0x5d, 0xa7, 0x91, 0x09, 0xc6, 0x7c, 0x9c, 0x74, - 0x64, 0xa3, 0xe4, 0x18, 0x02, 0x74, 0xf1, 0xcb, - 0x8c, 0x63, 0xc2, 0x98, 0x4e, 0x28, 0x6d, 0xfb, - 0xed, 0xe8, 0x2d, 0xeb, 0x9d, 0xcd, 0x9f, 0xae, - 0x0b, 0xfb, 0xb8, 0x21, 0x56, 0x9b, 0x3d, 0x90, - 0x01, 0xbd, 0x81, 0x30, 0xcd, 0x11, 0xd4, 0x86, - 0xce, 0xf0, 0x47, 0xbd, 0x60, 0xb8, 0x6e, 0x88}; - - global_context.decode_private_key(aliceIdentityPrivate); - global_context.decode_public_key(aliceEphemeralPublic); - ECPublicKey alice_public_key = global_context.decode_public_key(aliceIdentityPublic); - - fail_if(!verify_signature(alice_public_key, aliceEphemeralPublic, aliceSignature), "signature verification failed"); - - uint8[] modifiedSignature = new uint8[aliceSignature.length]; - - for (int i = 0; i < aliceSignature.length; i++) { - Memory.copy(modifiedSignature, aliceSignature, aliceSignature.length); - modifiedSignature[i] ^= 0x01; - - fail_if(verify_signature(alice_public_key, aliceEphemeralPublic, modifiedSignature), "invalid signature verification succeeded"); - } - } catch (Error e) { - fail_if_reached(); - } - } - -} - -}
\ No newline at end of file diff --git a/plugins/signal-protocol/tests/hkdf.vala b/plugins/signal-protocol/tests/hkdf.vala deleted file mode 100644 index c30af275..00000000 --- a/plugins/signal-protocol/tests/hkdf.vala +++ /dev/null @@ -1,59 +0,0 @@ -namespace Signal.Test { - -class HKDF : Gee.TestCase { - - public HKDF() { - base("HKDF"); - add_test("vector_v3", test_hkdf_vector_v3); - } - - private Context global_context; - - public override void set_up() { - try { - global_context = new Context(); - } catch (Error e) { - fail_if_reached(); - } - } - - public override void tear_down() { - global_context = null; - } - - public void test_hkdf_vector_v3() { - uint8[] ikm = { - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b}; - - uint8[] salt = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b, 0x0c}; - - uint8[] info = { - 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, - 0xf8, 0xf9}; - - uint8[] okm = { - 0x3c, 0xb2, 0x5f, 0x25, 0xfa, 0xac, 0xd5, 0x7a, - 0x90, 0x43, 0x4f, 0x64, 0xd0, 0x36, 0x2f, 0x2a, - 0x2d, 0x2d, 0x0a, 0x90, 0xcf, 0x1a, 0x5a, 0x4c, - 0x5d, 0xb0, 0x2d, 0x56, 0xec, 0xc4, 0xc5, 0xbf, - 0x34, 0x00, 0x72, 0x08, 0xd5, 0xb8, 0x87, 0x18, - 0x58, 0x65}; - - NativeHkdfContext context = null; - fail_if_not_zero_int(NativeHkdfContext.create(out context, 3, global_context.native_context)); - - uint8[] output = null; - int result = (int) context.derive_secrets(out output, ikm, salt, info, 42); - fail_if_not_eq_int(result, okm.length); - output.length = result; - - fail_if_not_eq_uint8_arr(output, okm); - } - -} - -}
\ No newline at end of file diff --git a/plugins/signal-protocol/tests/session_builder.vala b/plugins/signal-protocol/tests/session_builder.vala deleted file mode 100644 index 7e2448e1..00000000 --- a/plugins/signal-protocol/tests/session_builder.vala +++ /dev/null @@ -1,400 +0,0 @@ -namespace Signal.Test { - -class SessionBuilderTest : Gee.TestCase { - Address alice_address; - Address bob_address; - - public SessionBuilderTest() { - base("SessionBuilder"); - - add_test("basic_pre_key_v2", test_basic_pre_key_v2); - add_test("basic_pre_key_v3", test_basic_pre_key_v3); - add_test("bad_signed_pre_key_signature", test_bad_signed_pre_key_signature); - add_test("repeat_bundle_message_v2", test_repeat_bundle_message_v2); - } - - private Context global_context; - - public override void set_up() { - try { - global_context = new Context(); - alice_address = new Address("+14151111111", 1); - bob_address = new Address("+14152222222", 1); - } catch (Error e) { - fail_if_reached(@"Unexpected error: $(e.message)"); - } - } - - public override void tear_down() { - global_context = null; - alice_address = null; - bob_address = null; - } - - void test_basic_pre_key_v2() { - try { - /* Create Alice's data store and session builder */ - Store alice_store = setup_test_store_context(global_context); - SessionBuilder alice_session_builder = alice_store.create_session_builder(bob_address); - - /* Create Bob's data store and pre key bundle */ - Store bob_store = setup_test_store_context(global_context); - uint32 bob_local_registration_id = bob_store.local_registration_id; - IdentityKeyPair bob_identity_key_pair = bob_store.identity_key_pair; - ECKeyPair bob_pre_key_pair = global_context.generate_key_pair(); - - PreKeyBundle bob_pre_key = create_pre_key_bundle(bob_local_registration_id, 1, 31337, bob_pre_key_pair.public, 0, null, null, bob_identity_key_pair.public); - - /* - * Have Alice process Bob's pre key bundle, which should fail due to a - * missing unsigned pre key. - */ - fail_if_not_error_code(() => alice_session_builder.process_pre_key_bundle(bob_pre_key), ErrorCode.INVALID_KEY); - } catch(Error e) { - fail_if_reached(@"Unexpected error: $(e.message)"); - } - } - - void test_basic_pre_key_v3() { - try { - /* Create Alice's data store and session builder */ - Store alice_store = setup_test_store_context(global_context); - SessionBuilder alice_session_builder = alice_store.create_session_builder(bob_address); - - /* Create Bob's data store and pre key bundle */ - Store bob_store = setup_test_store_context(global_context); - uint32 bob_local_registration_id = bob_store.local_registration_id; - ECKeyPair bob_pre_key_pair = global_context.generate_key_pair(); - ECKeyPair bob_signed_pre_key_pair = global_context.generate_key_pair(); - IdentityKeyPair bob_identity_key_pair = bob_store.identity_key_pair; - - uint8[] bob_signed_pre_key_signature = global_context.calculate_signature(bob_identity_key_pair.private, bob_signed_pre_key_pair.public.serialize()); - - PreKeyBundle bob_pre_key = create_pre_key_bundle(bob_local_registration_id, 1, 31337, bob_pre_key_pair.public, 22, bob_signed_pre_key_pair.public, bob_signed_pre_key_signature, bob_identity_key_pair.public); - - /* Have Alice process Bob's pre key bundle */ - alice_session_builder.process_pre_key_bundle(bob_pre_key); - - /* Check that we can load the session state and verify its version */ - fail_if_not(alice_store.contains_session(bob_address)); - - SessionRecord loaded_record = alice_store.load_session(bob_address); - fail_if_not_eq_int((int)loaded_record.state.session_version, 3); - - /* Encrypt an outgoing message to send to Bob */ - string original_message = "L'homme est condamné à être libre"; - SessionCipher alice_session_cipher = alice_store.create_session_cipher(bob_address); - - CiphertextMessage outgoing_message = alice_session_cipher.encrypt(original_message.data); - fail_if_not_eq_int(outgoing_message.type, CiphertextType.PREKEY); - - /* Convert to an incoming message for Bob */ - PreKeySignalMessage incoming_message = global_context.deserialize_pre_key_signal_message(outgoing_message.serialized); - - /* Save the pre key and signed pre key in Bob's data store */ - PreKeyRecord bob_pre_key_record; - throw_by_code(PreKeyRecord.create(out bob_pre_key_record, bob_pre_key.pre_key_id, bob_pre_key_pair)); - bob_store.store_pre_key(bob_pre_key_record); - - SignedPreKeyRecord bob_signed_pre_key_record; - throw_by_code(SignedPreKeyRecord.create(out bob_signed_pre_key_record, 22, new DateTime.now_utc().to_unix(), bob_signed_pre_key_pair, bob_signed_pre_key_signature)); - bob_store.store_signed_pre_key(bob_signed_pre_key_record); - - /* Create Bob's session cipher and decrypt the message from Alice */ - SessionCipher bob_session_cipher = bob_store.create_session_cipher(alice_address); - - /* Prepare the data for the callback test */ - //int callback_context = 1234; - //bob_session_cipher.user_data = - //bob_session_cipher.decryption_callback = - uint8[] plaintext = bob_session_cipher.decrypt_pre_key_signal_message(incoming_message); - - /* Clean up callback data */ - bob_session_cipher.user_data = null; - bob_session_cipher.decryption_callback = null; - - /* Verify Bob's session state and the decrypted message */ - fail_if_not(bob_store.contains_session(alice_address)); - - SessionRecord alice_recipient_session_record = bob_store.load_session(alice_address); - - SessionState alice_recipient_session_state = alice_recipient_session_record.state; - fail_if_not_eq_int((int)alice_recipient_session_state.session_version, 3); - fail_if_null(alice_recipient_session_state.alice_base_key); - - fail_if_not_eq_uint8_arr(original_message.data, plaintext); - - /* Have Bob send a reply to Alice */ - CiphertextMessage bob_outgoing_message = bob_session_cipher.encrypt(original_message.data); - fail_if_not_eq_int(bob_outgoing_message.type, CiphertextType.SIGNAL); - - /* Verify that Alice can decrypt it */ - SignalMessage bob_outgoing_message_copy = global_context.copy_signal_message(bob_outgoing_message); - - uint8[] alice_plaintext = alice_session_cipher.decrypt_signal_message(bob_outgoing_message_copy); - - fail_if_not_eq_uint8_arr(original_message.data, alice_plaintext); - - GLib.Test.message("Pre-interaction tests complete"); - - /* Interaction tests */ - run_interaction(alice_store, bob_store); - - /* Cleanup state from previous tests that we need to replace */ - alice_store = null; - bob_pre_key_pair = null; - bob_signed_pre_key_pair = null; - bob_identity_key_pair = null; - bob_signed_pre_key_signature = null; - bob_pre_key_record = null; - bob_signed_pre_key_record = null; - - /* Create Alice's new session data */ - alice_store = setup_test_store_context(global_context); - alice_session_builder = alice_store.create_session_builder(bob_address); - alice_session_cipher = alice_store.create_session_cipher(bob_address); - - /* Create Bob's new pre key bundle */ - bob_pre_key_pair = global_context.generate_key_pair(); - bob_signed_pre_key_pair = global_context.generate_key_pair(); - bob_identity_key_pair = bob_store.identity_key_pair; - bob_signed_pre_key_signature = global_context.calculate_signature(bob_identity_key_pair.private, bob_signed_pre_key_pair.public.serialize()); - bob_pre_key = create_pre_key_bundle(bob_local_registration_id, 1, 31338, bob_pre_key_pair.public, 23, bob_signed_pre_key_pair.public, bob_signed_pre_key_signature, bob_identity_key_pair.public); - - /* Save the new pre key and signed pre key in Bob's data store */ - throw_by_code(PreKeyRecord.create(out bob_pre_key_record, bob_pre_key.pre_key_id, bob_pre_key_pair)); - bob_store.store_pre_key(bob_pre_key_record); - - throw_by_code(SignedPreKeyRecord.create(out bob_signed_pre_key_record, 23, new DateTime.now_utc().to_unix(), bob_signed_pre_key_pair, bob_signed_pre_key_signature)); - bob_store.store_signed_pre_key(bob_signed_pre_key_record); - - /* Have Alice process Bob's pre key bundle */ - alice_session_builder.process_pre_key_bundle(bob_pre_key); - - /* Have Alice encrypt a message for Bob */ - outgoing_message = alice_session_cipher.encrypt(original_message.data); - fail_if_not_eq_int(outgoing_message.type, CiphertextType.PREKEY); - - /* Have Bob try to decrypt the message */ - PreKeySignalMessage outgoing_message_copy = global_context.copy_pre_key_signal_message(outgoing_message); - - /* The decrypt should fail with a specific error */ - fail_if_not_error_code(() => bob_session_cipher.decrypt_pre_key_signal_message(outgoing_message_copy), ErrorCode.UNTRUSTED_IDENTITY); - - outgoing_message_copy = global_context.copy_pre_key_signal_message(outgoing_message); - - /* Save the identity key to Bob's store */ - bob_store.save_identity(alice_address, outgoing_message_copy.identity_key); - - /* Try the decrypt again, this time it should succeed */ - outgoing_message_copy = global_context.copy_pre_key_signal_message(outgoing_message); - plaintext = bob_session_cipher.decrypt_pre_key_signal_message(outgoing_message_copy); - - fail_if_not_eq_uint8_arr(original_message.data, plaintext); - - /* Create a new pre key for Bob */ - ECPublicKey test_public_key = create_test_ec_public_key(global_context); - - IdentityKeyPair alice_identity_key_pair = alice_store.identity_key_pair; - - bob_pre_key = create_pre_key_bundle(bob_local_registration_id, 1, 31337, test_public_key, 23, bob_signed_pre_key_pair.public, bob_signed_pre_key_signature, alice_identity_key_pair.public); - - /* Have Alice process Bob's new pre key bundle, which should fail */ - fail_if_not_error_code(() => alice_session_builder.process_pre_key_bundle(bob_pre_key), ErrorCode.UNTRUSTED_IDENTITY); - - GLib.Test.message("Post-interaction tests complete"); - } catch(Error e) { - fail_if_reached(@"Unexpected error: $(e.message)"); - } - } - - void test_bad_signed_pre_key_signature() { - try { - /* Create Alice's data store and session builder */ - Store alice_store = setup_test_store_context(global_context); - SessionBuilder alice_session_builder = alice_store.create_session_builder(bob_address); - - /* Create Bob's data store */ - Store bob_store = setup_test_store_context(global_context); - - /* Create Bob's regular and signed pre key pairs */ - ECKeyPair bob_pre_key_pair = global_context.generate_key_pair(); - ECKeyPair bob_signed_pre_key_pair = global_context.generate_key_pair(); - - /* Create Bob's signed pre key signature */ - IdentityKeyPair bob_identity_key_pair = bob_store.identity_key_pair; - uint8[] bob_signed_pre_key_signature = global_context.calculate_signature(bob_identity_key_pair.private, bob_signed_pre_key_pair.public.serialize()); - - for (int i = 0; i < bob_signed_pre_key_signature.length * 8; i++) { - uint8[] modified_signature = bob_signed_pre_key_signature[0:bob_signed_pre_key_signature.length]; - - /* Intentionally corrupt the signature data */ - modified_signature[i/8] ^= (1 << ((uint8)i % 8)); - - /* Create a pre key bundle */ - PreKeyBundle bob_pre_key = create_pre_key_bundle(bob_store.local_registration_id,1,31137,bob_pre_key_pair.public,22,bob_signed_pre_key_pair.public,modified_signature,bob_identity_key_pair.public); - - /* Process the bundle and make sure we fail with an invalid key error */ - fail_if_not_error_code(() => alice_session_builder.process_pre_key_bundle(bob_pre_key), ErrorCode.INVALID_KEY); - } - - /* Create a correct pre key bundle */ - PreKeyBundle bob_pre_key = create_pre_key_bundle(bob_store.local_registration_id,1,31137,bob_pre_key_pair.public,22,bob_signed_pre_key_pair.public,bob_signed_pre_key_signature,bob_identity_key_pair.public); - - /* Process the bundle and make sure we do not fail */ - alice_session_builder.process_pre_key_bundle(bob_pre_key); - } catch(Error e) { - fail_if_reached(@"Unexpected error: $(e.message)"); - } - } - - void test_repeat_bundle_message_v2() { - try { - /* Create Alice's data store and session builder */ - Store alice_store = setup_test_store_context(global_context); - SessionBuilder alice_session_builder = alice_store.create_session_builder(bob_address); - - /* Create Bob's data store and pre key bundle */ - Store bob_store = setup_test_store_context(global_context); - ECKeyPair bob_pre_key_pair = global_context.generate_key_pair(); - ECKeyPair bob_signed_pre_key_pair = global_context.generate_key_pair(); - uint8[] bob_signed_pre_key_signature = global_context.calculate_signature(bob_store.identity_key_pair.private, bob_signed_pre_key_pair.public.serialize()); - PreKeyBundle bob_pre_key = create_pre_key_bundle(bob_store.local_registration_id,1,31337,bob_pre_key_pair.public,0,null,null,bob_store.identity_key_pair.public); - - /* Add Bob's pre keys to Bob's data store */ - PreKeyRecord bob_pre_key_record; - throw_by_code(PreKeyRecord.create(out bob_pre_key_record, bob_pre_key.pre_key_id, bob_pre_key_pair)); - bob_store.store_pre_key(bob_pre_key_record); - SignedPreKeyRecord bob_signed_pre_key_record; - throw_by_code(SignedPreKeyRecord.create(out bob_signed_pre_key_record, 22, new DateTime.now_utc().to_unix(), bob_signed_pre_key_pair, bob_signed_pre_key_signature)); - bob_store.store_signed_pre_key(bob_signed_pre_key_record); - - /* - * Have Alice process Bob's pre key bundle, which should fail due to a - * missing signed pre key. - */ - fail_if_not_error_code(() => alice_session_builder.process_pre_key_bundle(bob_pre_key), ErrorCode.INVALID_KEY); - } catch(Error e) { - fail_if_reached(@"Unexpected error: $(e.message)"); - } - } - - class Holder { - public uint8[] data { get; private set; } - - public Holder(uint8[] data) { - this.data = data; - } - } - - void run_interaction(Store alice_store, Store bob_store) throws Error { - - /* Create the session ciphers */ - SessionCipher alice_session_cipher = alice_store.create_session_cipher(bob_address); - SessionCipher bob_session_cipher = bob_store.create_session_cipher(alice_address); - - /* Create a test message */ - string original_message = "smert ze smert"; - - /* Simulate Alice sending a message to Bob */ - CiphertextMessage alice_message = alice_session_cipher.encrypt(original_message.data); - fail_if_not_eq_int(alice_message.type, CiphertextType.SIGNAL); - - SignalMessage alice_message_copy = global_context.copy_signal_message(alice_message); - uint8[] plaintext = bob_session_cipher.decrypt_signal_message(alice_message_copy); - fail_if_not_eq_uint8_arr(original_message.data, plaintext); - - GLib.Test.message("Interaction complete: Alice -> Bob"); - - /* Simulate Bob sending a message to Alice */ - CiphertextMessage bob_message = bob_session_cipher.encrypt(original_message.data); - fail_if_not_eq_int(alice_message.type, CiphertextType.SIGNAL); - - SignalMessage bob_message_copy = global_context.copy_signal_message(bob_message); - plaintext = alice_session_cipher.decrypt_signal_message(bob_message_copy); - fail_if_not_eq_uint8_arr(original_message.data, plaintext); - - GLib.Test.message("Interaction complete: Bob -> Alice"); - - /* Looping Alice -> Bob */ - for (int i = 0; i < 10; i++) { - uint8[] looping_message = create_looping_message(i); - CiphertextMessage alice_looping_message = alice_session_cipher.encrypt(looping_message); - SignalMessage alice_looping_message_copy = global_context.copy_signal_message(alice_looping_message); - uint8[] looping_plaintext = bob_session_cipher.decrypt_signal_message(alice_looping_message_copy); - fail_if_not_eq_uint8_arr(looping_message, looping_plaintext); - } - GLib.Test.message("Interaction complete: Alice -> Bob (looping)"); - - /* Looping Bob -> Alice */ - for (int i = 0; i < 10; i++) { - uint8[] looping_message = create_looping_message(i); - CiphertextMessage bob_looping_message = bob_session_cipher.encrypt(looping_message); - SignalMessage bob_looping_message_copy = global_context.copy_signal_message(bob_looping_message); - uint8[] looping_plaintext = alice_session_cipher.decrypt_signal_message(bob_looping_message_copy); - fail_if_not_eq_uint8_arr(looping_message, looping_plaintext); - } - GLib.Test.message("Interaction complete: Bob -> Alice (looping)"); - - /* Generate a shuffled list of encrypted messages for later use */ - Holder[] alice_ooo_plaintext = new Holder[10]; - Holder[] alice_ooo_ciphertext = new Holder[10]; - for (int i = 0; i < 10; i++) { - alice_ooo_plaintext[i] = new Holder(create_looping_message(i)); - alice_ooo_ciphertext[i] = new Holder(alice_session_cipher.encrypt(alice_ooo_plaintext[i].data).serialized); - } - - for (int i = 0; i < 10; i++) { - uint32 s = Random.next_int() % 10; - Holder tmp = alice_ooo_plaintext[s]; - alice_ooo_plaintext[s] = alice_ooo_plaintext[i]; - alice_ooo_plaintext[i] = tmp; - tmp = alice_ooo_ciphertext[s]; - alice_ooo_ciphertext[s] = alice_ooo_ciphertext[i]; - alice_ooo_ciphertext[i] = tmp; - } - GLib.Test.message("Shuffled Alice->Bob messages created"); - - /* Looping Alice -> Bob (repeated) */ - for (int i = 0; i < 10; i++) { - uint8[] looping_message = create_looping_message(i); - CiphertextMessage alice_looping_message = alice_session_cipher.encrypt(looping_message); - SignalMessage alice_looping_message_copy = global_context.copy_signal_message(alice_looping_message); - uint8[] looping_plaintext = bob_session_cipher.decrypt_signal_message(alice_looping_message_copy); - fail_if_not_eq_uint8_arr(looping_message, looping_plaintext); - } - GLib.Test.message("Interaction complete: Alice -> Bob (looping, repeated)"); - - /* Looping Bob -> Alice (repeated) */ - for (int i = 0; i < 10; i++) { - uint8[] looping_message = create_looping_message(i); - CiphertextMessage bob_looping_message = bob_session_cipher.encrypt(looping_message); - SignalMessage bob_looping_message_copy = global_context.copy_signal_message(bob_looping_message); - uint8[] looping_plaintext = alice_session_cipher.decrypt_signal_message(bob_looping_message_copy); - fail_if_not_eq_uint8_arr(looping_message, looping_plaintext); - } - GLib.Test.message("Interaction complete: Bob -> Alice (looping, repeated)"); - - /* Shuffled Alice -> Bob */ - for (int i = 0; i < 10; i++) { - SignalMessage ooo_message_deserialized = global_context.deserialize_signal_message(alice_ooo_ciphertext[i].data); - uint8[] ooo_plaintext = bob_session_cipher.decrypt_signal_message(ooo_message_deserialized); - fail_if_not_eq_uint8_arr(alice_ooo_plaintext[i].data, ooo_plaintext); - } - GLib.Test.message("Interaction complete: Alice -> Bob (shuffled)"); - } - - uint8[] create_looping_message(int index) { - return (@"You can only desire based on what you know: $index").data; - } - - /* - uint8[] create_looping_message_short(int index) { - return ("What do we mean by saying that existence precedes essence? " + - "We mean that man first of all exists, encounters himself, " + - @"surges up in the world--and defines himself aftward. $index").data; - } - */ -} - -} diff --git a/plugins/signal-protocol/tests/testcase.vala b/plugins/signal-protocol/tests/testcase.vala deleted file mode 100644 index 59fcf193..00000000 --- a/plugins/signal-protocol/tests/testcase.vala +++ /dev/null @@ -1,80 +0,0 @@ -/* testcase.vala - * - * Copyright (C) 2009 Julien Peeters - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Author: - * Julien Peeters <contact@julienpeeters.fr> - */ - -public abstract class Gee.TestCase : Object { - - private GLib.TestSuite suite; - private Adaptor[] adaptors = new Adaptor[0]; - - public delegate void TestMethod (); - - protected TestCase (string name) { - this.suite = new GLib.TestSuite (name); - } - - public void add_test (string name, owned TestMethod test) { - var adaptor = new Adaptor (name, (owned)test, this); - this.adaptors += adaptor; - - this.suite.add (new GLib.TestCase (adaptor.name, - adaptor.set_up, - adaptor.run, - adaptor.tear_down )); - } - - public virtual void set_up () { - } - - public virtual void tear_down () { - } - - public GLib.TestSuite get_suite () { - return (owned) this.suite; - } - - private class Adaptor { - [CCode (notify = false)] - public string name { get; private set; } - private TestMethod test; - private TestCase test_case; - - public Adaptor (string name, - owned TestMethod test, - TestCase test_case) { - this.name = name; - this.test = (owned)test; - this.test_case = test_case; - } - - public void set_up (void* fixture) { - this.test_case.set_up (); - } - - public void run (void* fixture) { - this.test (); - } - - public void tear_down (void* fixture) { - this.test_case.tear_down (); - } - } -} diff --git a/plugins/signal-protocol/vapi/signal-protocol-native.vapi b/plugins/signal-protocol/vapi/signal-protocol-native.vapi deleted file mode 100644 index 0bac0317..00000000 --- a/plugins/signal-protocol/vapi/signal-protocol-native.vapi +++ /dev/null @@ -1,274 +0,0 @@ -namespace Signal { - [Compact] - [CCode (cname = "signal_context", cprefix="signal_context_", free_function="signal_context_destroy", cheader_filename = "signal/signal_protocol.h")] - public class NativeContext { - public static int create(out NativeContext context, void* user_data); - public int set_crypto_provider(NativeCryptoProvider crypto_provider); - public int set_locking_functions(LockingFunc lock, LockingFunc unlock); - public int set_log_function(LogFunc log); - } - [CCode (has_target = false)] - public delegate void LockingFunc(void* user_data); - [CCode (has_target = false)] - public delegate void LogFunc(LogLevel level, string message, size_t len, void* user_data); - - [Compact] - [CCode (cname = "signal_crypto_provider", cheader_filename = "signal/signal_protocol.h")] - public struct NativeCryptoProvider { - public RandomFunc random_func; - public HmacSha256Init hmac_sha256_init_func; - public HmacSha256Update hmac_sha256_update_func; - public HmacSha256Final hmac_sha256_final_func; - public HmacSha256Cleanup hmac_sha256_cleanup_func; - public Sha512DigestInit sha512_digest_init_func; - public Sha512DigestUpdate sha512_digest_update_func; - public Sha512DigestFinal sha512_digest_final_func; - public Sha512DigestCleanup sha512_digest_cleanup_func; - public CryptFunc encrypt_func; - public CryptFunc decrypt_func; - public void* user_data; - } - [CCode (has_target = false)] - public delegate int RandomFunc(uint8[] data, void* user_data); - [CCode (has_target = false)] - public delegate int HmacSha256Init(out void* hmac_context, uint8[] key, void* user_data); - [CCode (has_target = false)] - public delegate int HmacSha256Update(void* hmac_context, uint8[] data, void* user_data); - [CCode (has_target = false)] - public delegate int HmacSha256Final(void* hmac_context, out Buffer buffer, void* user_data); - [CCode (has_target = false)] - public delegate int HmacSha256Cleanup(void* hmac_context, void* user_data); - [CCode (has_target = false)] - public delegate int Sha512DigestInit(out void* digest_context, void* user_data); - [CCode (has_target = false)] - public delegate int Sha512DigestUpdate(void* digest_context, uint8[] data, void* user_data); - [CCode (has_target = false)] - public delegate int Sha512DigestFinal(void* digest_context, out Buffer buffer, void* user_data); - [CCode (has_target = false)] - public delegate int Sha512DigestCleanup(void* digest_context, void* user_data); - [CCode (has_target = false)] - public delegate int CryptFunc(out Buffer output, Cipher cipher, uint8[] key, uint8[] iv, uint8[] content, void* user_data); - - [Compact] - [CCode (cname = "signal_protocol_session_store", cheader_filename = "signal/signal_protocol.h")] - public struct NativeSessionStore { - public LoadSessionFunc load_session_func; - public GetSubDeviceSessionsFunc get_sub_device_sessions_func; - public StoreSessionFunc store_session_func; - public ContainsSessionFunc contains_session_func; - public DeleteSessionFunc delete_session_func; - public DeleteAllSessionsFunc delete_all_sessions_func; - public DestroyFunc destroy_func; - public void* user_data; - } - [CCode (has_target = false)] - public delegate int LoadSessionFunc(out Buffer record, out Buffer user_record, Address address, void* user_data); - [CCode (has_target = false)] - public delegate int GetSubDeviceSessionsFunc(out IntList sessions, [CCode (array_length_type = "size_t")] char[] name, void* user_data); - [CCode (has_target = false)] - public delegate int StoreSessionFunc(Address address, [CCode (array_length_type = "size_t")] uint8[] record, [CCode (array_length_type = "size_t")] uint8[] user_record, void* user_data); - [CCode (has_target = false)] - public delegate int ContainsSessionFunc(Address address, void* user_data); - [CCode (has_target = false)] - public delegate int DeleteSessionFunc(Address address, void* user_data); - [CCode (has_target = false)] - public delegate int DeleteAllSessionsFunc([CCode (array_length_type = "size_t")] char[] name, void* user_data); - - [Compact] - [CCode (cname = "signal_protocol_identity_key_store", cheader_filename = "signal/signal_protocol.h")] - public struct NativeIdentityKeyStore { - GetIdentityKeyPairFunc get_identity_key_pair; - GetLocalRegistrationIdFunc get_local_registration_id; - SaveIdentityFunc save_identity; - IsTrustedIdentityFunc is_trusted_identity; - DestroyFunc destroy_func; - void* user_data; - } - [CCode (has_target = false)] - public delegate int GetIdentityKeyPairFunc(out Buffer public_data, out Buffer private_data, void* user_data); - [CCode (has_target = false)] - public delegate int GetLocalRegistrationIdFunc(void* user_data, out uint32 registration_id); - [CCode (has_target = false)] - public delegate int SaveIdentityFunc(Address address, [CCode (array_length_type = "size_t")] uint8[] key, void* user_data); - [CCode (has_target = false)] - public delegate int IsTrustedIdentityFunc(Address address, [CCode (array_length_type = "size_t")] uint8[] key, void* user_data); - - [Compact] - [CCode (cname = "signal_protocol_pre_key_store", cheader_filename = "signal/signal_protocol.h")] - public struct NativePreKeyStore { - LoadPreKeyFunc load_pre_key; - StorePreKeyFunc store_pre_key; - ContainsPreKeyFunc contains_pre_key; - RemovePreKeyFunc remove_pre_key; - DestroyFunc destroy_func; - void* user_data; - } - [CCode (has_target = false)] - public delegate int LoadPreKeyFunc(out Buffer record, uint32 pre_key_id, void* user_data); - [CCode (has_target = false)] - public delegate int StorePreKeyFunc(uint32 pre_key_id, [CCode (array_length_type = "size_t")] uint8[] record, void* user_data); - [CCode (has_target = false)] - public delegate int ContainsPreKeyFunc(uint32 pre_key_id, void* user_data); - [CCode (has_target = false)] - public delegate int RemovePreKeyFunc(uint32 pre_key_id, void* user_data); - - - [Compact] - [CCode (cname = "signal_protocol_signed_pre_key_store", cheader_filename = "signal/signal_protocol.h")] - public struct NativeSignedPreKeyStore { - LoadPreKeyFunc load_signed_pre_key; - StorePreKeyFunc store_signed_pre_key; - ContainsPreKeyFunc contains_signed_pre_key; - RemovePreKeyFunc remove_signed_pre_key; - DestroyFunc destroy_func; - void* user_data; - } - - - [Compact] - [CCode (cname = "signal_protocol_sender_key_store")] - public struct NativeSenderKeyStore { - StoreSenderKeyFunc store_sender_key; - LoadSenderKeyFunc load_sender_key; - DestroyFunc destroy_func; - void* user_data; - } - [CCode (has_target = false)] - public delegate int StoreSenderKeyFunc(SenderKeyName sender_key_name, [CCode (array_length_type = "size_t")] uint8[] record, [CCode (array_length_type = "size_t")] uint8[] user_record, void* user_data); - [CCode (has_target = false)] - public delegate int LoadSenderKeyFunc(out Buffer record, out Buffer user_record, SenderKeyName sender_key_name, void* user_data); - - [CCode (has_target = false)] - public delegate void DestroyFunc(void* user_data); - - [Compact] - [CCode (cname = "signal_protocol_store_context", cprefix = "signal_protocol_store_context_", free_function="signal_protocol_store_context_destroy", cheader_filename = "signal/signal_protocol.h")] - public class NativeStoreContext { - public static int create(out NativeStoreContext context, NativeContext global_context); - public int set_session_store(NativeSessionStore store); - public int set_pre_key_store(NativePreKeyStore store); - public int set_signed_pre_key_store(NativeSignedPreKeyStore store); - public int set_identity_key_store(NativeIdentityKeyStore store); - public int set_sender_key_store(NativeSenderKeyStore store); - } - - - [CCode (cheader_filename = "signal/signal_protocol.h")] - namespace Protocol { - - /** - * Interface to the pre-key store. - * These functions will use the callbacks in the provided - * signal_protocol_store_context instance and operate in terms of higher level - * library data structures. - */ - [CCode (cprefix = "signal_protocol_pre_key_")] - namespace PreKey { - public int load_key(NativeStoreContext context, out PreKeyRecord pre_key, uint32 pre_key_id); - public int store_key(NativeStoreContext context, PreKeyRecord pre_key); - public int contains_key(NativeStoreContext context, uint32 pre_key_id); - public int remove_key(NativeStoreContext context, uint32 pre_key_id); - } - - [CCode (cprefix = "signal_protocol_signed_pre_key_")] - namespace SignedPreKey { - public int load_key(NativeStoreContext context, out SignedPreKeyRecord pre_key, uint32 pre_key_id); - public int store_key(NativeStoreContext context, SignedPreKeyRecord pre_key); - public int contains_key(NativeStoreContext context, uint32 pre_key_id); - public int remove_key(NativeStoreContext context, uint32 pre_key_id); - } - - /** - * Interface to the session store. - * These functions will use the callbacks in the provided - * signal_protocol_store_context instance and operate in terms of higher level - * library data structures. - */ - [CCode (cprefix = "signal_protocol_session_")] - namespace Session { - public int load_session(NativeStoreContext context, out SessionRecord record, Address address); - public int get_sub_device_sessions(NativeStoreContext context, out IntList sessions, char[] name); - public int store_session(NativeStoreContext context, Address address, SessionRecord record); - public int contains_session(NativeStoreContext context, Address address); - public int delete_session(NativeStoreContext context, Address address); - public int delete_all_sessions(NativeStoreContext context, char[] name); - } - - namespace Identity { - public int get_key_pair(NativeStoreContext store_context, out IdentityKeyPair key_pair); - public int get_local_registration_id(NativeStoreContext store_context, out uint32 registration_id); - public int save_identity(NativeStoreContext store_context, Address address, ECPublicKey identity_key); - public int is_trusted_identity(NativeStoreContext store_context, Address address, ECPublicKey identity_key); - } - - [CCode (cheader_filename = "signal/key_helper.h", cprefix = "signal_protocol_key_helper_")] - namespace KeyHelper { - [Compact] - [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")] - public class PreKeyListNode { - public PreKeyRecord element(); - public PreKeyListNode next(); - } - - public int generate_identity_key_pair(out IdentityKeyPair key_pair, NativeContext global_context); - public int generate_registration_id(out int32 registration_id, int extended_range, NativeContext global_context); - public int get_random_sequence(out int value, int max, NativeContext global_context); - public int generate_pre_keys(out PreKeyListNode head, uint start, uint count, NativeContext global_context); - public int generate_last_resort_pre_key(out PreKeyRecord pre_key, NativeContext global_context); - 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); - public int generate_sender_signing_key(out ECKeyPair key_pair, NativeContext global_context); - public int generate_sender_key(out Buffer key_buffer, NativeContext global_context); - public int generate_sender_key_id(out int32 key_id, NativeContext global_context); - } - } - - [CCode (cheader_filename = "signal/curve.h")] - namespace Curve { - [CCode (cname = "curve_calculate_agreement")] - public int calculate_agreement([CCode (array_length = false)] out uint8[] shared_key_data, ECPublicKey public_key, ECPrivateKey private_key); - [CCode (cname = "curve_calculate_signature")] - public int calculate_signature(NativeContext context, out Buffer signature, ECPrivateKey signing_key, uint8[] message); - [CCode (cname = "curve_verify_signature")] - public int verify_signature(ECPublicKey signing_key, uint8[] message, uint8[] signature); - } - - [CCode (cname = "session_builder_create", cheader_filename = "signal/session_builder.h")] - public static int session_builder_create(out SessionBuilder builder, NativeStoreContext store, Address remote_address, NativeContext global_context); - [CCode (cname = "session_cipher_create", cheader_filename = "signal/session_cipher.h")] - public static int session_cipher_create(out SessionCipher cipher, NativeStoreContext store, Address remote_address, NativeContext global_context); - [CCode (cname = "pre_key_signal_message_deserialize", cheader_filename = "signal/protocol.h")] - public static int pre_key_signal_message_deserialize(out PreKeySignalMessage message, uint8[] data, NativeContext global_context); - [CCode (cname = "pre_key_signal_message_copy", cheader_filename = "signal/protocol.h")] - public static int pre_key_signal_message_copy(out PreKeySignalMessage message, PreKeySignalMessage other_message, NativeContext global_context); - [CCode (cname = "signal_message_create", cheader_filename = "signal/protocol.h")] - 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); - [CCode (cname = "signal_message_deserialize", cheader_filename = "signal/protocol.h")] - public static int signal_message_deserialize(out SignalMessage message, uint8[] data, NativeContext global_context); - [CCode (cname = "signal_message_copy", cheader_filename = "signal/protocol.h")] - public static int signal_message_copy(out SignalMessage message, SignalMessage other_message, NativeContext global_context); - [CCode (cname = "curve_generate_key_pair", cheader_filename = "signal/curve.h")] - public static int curve_generate_key_pair(NativeContext context, out ECKeyPair key_pair); - [CCode (cname = "curve_decode_private_point", cheader_filename = "signal/curve.h")] - public static int curve_decode_private_point(out ECPrivateKey public_key, uint8[] key, NativeContext global_context); - [CCode (cname = "curve_decode_point", cheader_filename = "signal/curve.h")] - public static int curve_decode_point(out ECPublicKey public_key, uint8[] key, NativeContext global_context); - [CCode (cname = "curve_generate_private_key", cheader_filename = "signal/curve.h")] - public static int curve_generate_private_key(NativeContext context, out ECPrivateKey private_key); - [CCode (cname = "ratchet_identity_key_pair_deserialize", cheader_filename = "signal/ratchet.h")] - public static int ratchet_identity_key_pair_deserialize(out IdentityKeyPair key_pair, uint8[] data, NativeContext global_context); - [CCode (cname = "session_signed_pre_key_deserialize", cheader_filename = "signal/signed_pre_key.h")] - public static int session_signed_pre_key_deserialize(out SignedPreKeyRecord pre_key, uint8[] data, NativeContext global_context); - - [Compact] - [CCode (cname = "hkdf_context", cprefix = "hkdf_", free_function = "hkdf_destroy", cheader_filename = "signal/hkdf.h")] - public class NativeHkdfContext { - public static int create(out NativeHkdfContext context, int message_version, NativeContext global_context); - public int compare(NativeHkdfContext other); - public ssize_t derive_secrets([CCode (array_length = false)] out uint8[] output, uint8[] input_key_material, uint8[] salt, uint8[] info, size_t output_len); - } - - [CCode (cname = "setup_signal_vala_crypto_provider", cheader_filename = "signal_helper.h")] - public static void setup_crypto_provider(NativeContext context); - [CCode (cname = "signal_vala_randomize", cheader_filename = "signal_helper.h")] - public static int native_random(uint8[] data); -} diff --git a/plugins/signal-protocol/vapi/signal-protocol-public.vapi b/plugins/signal-protocol/vapi/signal-protocol-public.vapi deleted file mode 100644 index eaf73c0c..00000000 --- a/plugins/signal-protocol/vapi/signal-protocol-public.vapi +++ /dev/null @@ -1,384 +0,0 @@ -namespace Signal { - - [CCode (cname = "int", cprefix = "SG_ERR_", cheader_filename = "signal/signal_protocol.h", has_type_id = false)] - public enum ErrorCode { - [CCode (cname = "SG_SUCCESS")] - SUCCESS, - NOMEM, - INVAL, - UNKNOWN, - DUPLICATE_MESSAGE, - INVALID_KEY, - INVALID_KEY_ID, - INVALID_MAC, - INVALID_MESSAGE, - INVALID_VERSION, - LEGACY_MESSAGE, - NO_SESSION, - STALE_KEY_EXCHANGE, - UNTRUSTED_IDENTITY, - VRF_SIG_VERIF_FAILED, - INVALID_PROTO_BUF, - FP_VERSION_MISMATCH, - FP_IDENT_MISMATCH; - } - - [CCode (cname = "SG_ERR_MINIMUM", cheader_filename = "signal/signal_protocol.h")] - public const int MIN_ERROR_CODE; - - [CCode (cname = "int", cprefix = "SG_LOG_", cheader_filename = "signal/signal_protocol.h", has_type_id = false)] - public enum LogLevel { - ERROR, - WARNING, - NOTICE, - INFO, - DEBUG - } - - [CCode (cname = "signal_throw_gerror_by_code_", cheader_filename = "signal/signal_protocol.h")] - private int throw_by_code(int code, string? message = null) throws GLib.Error { - if (code < 0 && code > MIN_ERROR_CODE) { - throw new GLib.Error(-1, code, "%s: %s", message ?? "Signal error", ((ErrorCode)code).to_string()); - } - return code; - } - - [CCode (cname = "int", cprefix = "SG_CIPHER_", cheader_filename = "signal/signal_protocol.h", has_type_id = false)] - public enum Cipher { - AES_CTR_NOPADDING, - AES_CBC_PKCS5, - AES_GCM_NOPADDING - } - - [Compact] - [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")] - public class TypeBase { - } - - [Compact] - [CCode (cname = "signal_buffer", cheader_filename = "signal/signal_protocol_types.h", free_function="signal_buffer_free")] - public class Buffer { - [CCode (cname = "signal_buffer_alloc")] - public Buffer(size_t len); - [CCode (cname = "signal_buffer_create")] - public Buffer.from(uint8[] data); - - public Buffer copy(); - public Buffer append(uint8[] data); - public int compare(Buffer other); - - public uint8 get(int i) { return data[i]; } - public void set(int i, uint8 val) { data[i] = val; } - - public uint8[] data { get { int x = (int)len(); unowned uint8[] res = _data(); res.length = x; return res; } } - - [CCode (array_length = false, cname = "signal_buffer_data")] - private unowned uint8[] _data(); - private size_t len(); - } - - [Compact] - [CCode (cname = "signal_int_list", cheader_filename = "signal/signal_protocol_types.h", free_function="signal_int_list_free")] - public class IntList { - [CCode (cname = "signal_int_list_alloc")] - public IntList(); - [CCode (cname = "signal_int_list_push_back")] - public int add(int value); - public uint size { [CCode (cname = "signal_int_list_size")] get; } - [CCode (cname = "signal_int_list_at")] - public int get(uint index); - } - - [Compact] - [CCode (cname = "session_builder", cprefix = "session_builder_", free_function="session_builder_free", cheader_filename = "signal/session_builder.h")] - public class SessionBuilder { - [CCode (cname = "session_builder_process_pre_key_bundle")] - private int process_pre_key_bundle_(PreKeyBundle pre_key_bundle); - [CCode (cname = "session_builder_process_pre_key_bundle_")] - public void process_pre_key_bundle(PreKeyBundle pre_key_bundle) throws GLib.Error { - throw_by_code(process_pre_key_bundle_(pre_key_bundle)); - } - } - - [Compact] - [CCode (cname = "session_pre_key_bundle", cprefix = "session_pre_key_bundle_", cheader_filename = "signal/session_pre_key.h")] - public class PreKeyBundle : TypeBase { - public static int create(out PreKeyBundle 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); - public uint32 registration_id { get; } - public int device_id { get; } - public uint32 pre_key_id { get; } - public ECPublicKey pre_key { owned get; } - public uint32 signed_pre_key_id { get; } - public ECPublicKey signed_pre_key { owned get; } - public Buffer signed_pre_key_signature { owned get; } - public ECPublicKey identity_key { owned get; } - } - - [Compact] - [CCode (cname = "session_pre_key", cprefix = "session_pre_key_", cheader_filename = "signal/session_pre_key.h,signal_helper.h")] - public class PreKeyRecord : TypeBase { - public static int create(out PreKeyRecord pre_key, uint32 id, ECKeyPair key_pair); - //public static int deserialize(out PreKeyRecord pre_key, uint8[] data, NativeContext global_context); - [CCode (instance_pos = 2)] - public int serialze(out Buffer buffer); - public uint32 id { get; } - public ECKeyPair key_pair { get; } - } - - [Compact] - [CCode (cname = "session_record", cprefix = "session_record_", cheader_filename = "signal/signal_protocol_types.h")] - public class SessionRecord : TypeBase { - public SessionState state { get; } - public Buffer user_record { get; } - } - - [Compact] - [CCode (cname = "session_state", cprefix = "session_state_", cheader_filename = "signal/session_state.h")] - public class SessionState : TypeBase { - //public static int create(out SessionState state, NativeContext context); - //public static int deserialize(out SessionState state, uint8[] data, NativeContext context); - //public static int copy(out SessionState state, SessionState other_state, NativeContext context); - [CCode (instance_pos = 2)] - public int serialze(out Buffer buffer); - - public uint32 session_version { get; set; } - public ECPublicKey local_identity_key { get; set; } - public ECPublicKey remote_identity_key { get; set; } - //public Ratchet.RootKey root_key { get; set; } - public uint32 previous_counter { get; set; } - public ECPublicKey sender_ratchet_key { get; } - public ECKeyPair sender_ratchet_key_pair { get; } - //public Ratchet.ChainKey sender_chain_key { get; set; } - public uint32 remote_registration_id { get; set; } - public uint32 local_registration_id { get; set; } - public int needs_refresh { get; set; } - public ECPublicKey alice_base_key { get; set; } - } - - [Compact] - [CCode (cname = "session_signed_pre_key", cprefix = "session_signed_pre_key_", cheader_filename = "signal/session_pre_key.h")] - public class SignedPreKeyRecord : TypeBase { - public static int create(out SignedPreKeyRecord pre_key, uint32 id, uint64 timestamp, ECKeyPair key_pair, uint8[] signature); - [CCode (instance_pos = 2)] - public int serialze(out Buffer buffer); - - public uint32 id { get; } - public uint64 timestamp { get; } - public ECKeyPair key_pair { get; } - 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; } } - - [CCode (array_length = false, cname = "session_signed_pre_key_get_signature")] - private unowned uint8[] get_signature(); - private size_t get_signature_len(); - } - - /** - * Address of an Signal Protocol message recipient - */ - [Compact] - [CCode (cname = "signal_protocol_address", cprefix = "signal_protocol_address_", cheader_filename = "signal/signal_protocol.h,signal_helper.h")] - public class Address { - public Address(string name, int32 device_id); - public int32 device_id { get; set; } - public string name { owned get; set; } - } - - /** - * A representation of a (group + sender + device) tuple - */ - [Compact] - [CCode (cname = "signal_protocol_sender_key_name")] - public class SenderKeyName { - [CCode (cname = "group_id", array_length_cname="group_id_len")] - private char* group_id_; - private size_t group_id_len; - public Address sender; - } - - [Compact] - [CCode (cname = "ec_public_key", cprefix = "ec_public_key_", cheader_filename = "signal/curve.h,signal_helper.h")] - public class ECPublicKey : TypeBase { - [CCode (cname = "curve_generate_public_key")] - public static int generate(out ECPublicKey public_key, ECPrivateKey private_key); - [CCode (instance_pos = 1, cname = "ec_public_key_serialize")] - private int serialize_([CCode (pos = 0)] out Buffer buffer); - [CCode (cname = "ec_public_key_serialize_")] - public uint8[] serialize() { - Buffer buffer; - int code = serialize_(out buffer); - if (code < 0 && code > MIN_ERROR_CODE) { - // Can only throw for invalid arguments or out of memory. - GLib.assert_not_reached(); - } - return buffer.data; - } - public int compare(ECPublicKey other); - public int memcmp(ECPublicKey other); - } - - [Compact] - [CCode (cname = "ec_private_key", cprefix = "ec_private_key_", cheader_filename = "signal/curve.h,signal_helper.h")] - public class ECPrivateKey : TypeBase { - [CCode (instance_pos = 1, cname = "ec_private_key_serialize")] - private int serialize_([CCode (pos = 0)] out Buffer buffer); - [CCode (cname = "ec_private_key_serialize_")] - public uint8[] serialize() throws GLib.Error { - Buffer buffer; - int code = serialize_(out buffer); - if (code < 0 && code > MIN_ERROR_CODE) { - // Can only throw for invalid arguments or out of memory. - GLib.assert_not_reached(); - } - return buffer.data; - } - public int compare(ECPublicKey other); - } - - [Compact] - [CCode (cname = "ec_key_pair", cprefix="ec_key_pair_", cheader_filename = "signal/curve.h,signal_helper.h")] - public class ECKeyPair : TypeBase { - public static int create(out ECKeyPair key_pair, ECPublicKey public_key, ECPrivateKey private_key); - public ECPublicKey public { get; } - public ECPrivateKey private { get; } - } - - [CCode (cname = "ratchet_message_keys", cheader_filename = "signal/ratchet.h")] - public class MessageKeys { - } - - [Compact] - [CCode (cname = "ratchet_identity_key_pair", cprefix = "ratchet_identity_key_pair_", cheader_filename = "signal/ratchet.h,signal_helper.h")] - public class IdentityKeyPair : TypeBase { - public static int create(out IdentityKeyPair key_pair, ECPublicKey public_key, ECPrivateKey private_key); - public int serialze(out Buffer buffer); - public ECPublicKey public { get; } - public ECPrivateKey private { get; } - } - - [Compact] - [CCode (cname = "ec_public_key_list")] - public class PublicKeyList {} - - /** - * The main entry point for Signal Protocol encrypt/decrypt operations. - * - * Once a session has been established with session_builder, - * this class can be used for all encrypt/decrypt operations within - * that session. - */ - [Compact] - [CCode (cname = "session_cipher", cprefix = "session_cipher_", cheader_filename = "signal/session_cipher.h", free_function = "session_cipher_free")] - public class SessionCipher { - public void* user_data { get; set; } - public DecryptionCallback decryption_callback { set; } - [CCode (cname = "session_cipher_encrypt")] - private int encrypt_(uint8[] padded_message, out CiphertextMessage encrypted_message); - [CCode (cname = "session_cipher_encrypt_")] - public CiphertextMessage encrypt(uint8[] padded_message) throws GLib.Error { - CiphertextMessage res; - throw_by_code(encrypt_(padded_message, out res)); - return res; - } - [CCode (cname = "session_cipher_decrypt_pre_key_signal_message")] - private int decrypt_pre_key_signal_message_(PreKeySignalMessage ciphertext, void* decrypt_context, out Buffer plaintext); - [CCode (cname = "session_cipher_decrypt_pre_key_signal_message_")] - public uint8[] decrypt_pre_key_signal_message(PreKeySignalMessage ciphertext, void* decrypt_context = null) throws GLib.Error { - Buffer res; - throw_by_code(decrypt_pre_key_signal_message_(ciphertext, decrypt_context, out res)); - return res.data; - } - [CCode (cname = "session_cipher_decrypt_signal_message")] - private int decrypt_signal_message_(SignalMessage ciphertext, void* decrypt_context, out Buffer plaintext); - [CCode (cname = "session_cipher_decrypt_signal_message_")] - public uint8[] decrypt_signal_message(SignalMessage ciphertext, void* decrypt_context = null) throws GLib.Error { - Buffer res; - throw_by_code(decrypt_signal_message_(ciphertext, decrypt_context, out res)); - return res.data; - } - public int get_remote_registration_id(out uint32 remote_id); - public int get_session_version(uint32 version); - - [CCode (has_target = false)] - public delegate int DecryptionCallback(SessionCipher cipher, Buffer plaintext, void* decrypt_context); - } - - [CCode (cname = "int", cheader_filename = "signal/protocol.h", has_type_id = false)] - public enum CiphertextType { - [CCode (cname = "CIPHERTEXT_SIGNAL_TYPE")] - SIGNAL, - [CCode (cname = "CIPHERTEXT_PREKEY_TYPE")] - PREKEY, - [CCode (cname = "CIPHERTEXT_SENDERKEY_TYPE")] - SENDERKEY, - [CCode (cname = "CIPHERTEXT_SENDERKEY_DISTRIBUTION_TYPE")] - SENDERKEY_DISTRIBUTION - } - - [Compact] - [CCode (cname = "ciphertext_message", cprefix = "ciphertext_message_", cheader_filename = "signal/protocol.h,signal_helper.h")] - public abstract class CiphertextMessage : TypeBase { - public CiphertextType type { get; } - [CCode (cname = "ciphertext_message_get_serialized")] - private unowned Buffer get_serialized_(); - public uint8[] serialized { [CCode (cname = "ciphertext_message_get_serialized_")] get { - return get_serialized_().data; - }} - } - [Compact] - [CCode (cname = "signal_message", cprefix = "signal_message_", cheader_filename = "signal/protocol.h,signal_helper.h")] - public class SignalMessage : CiphertextMessage { - public ECPublicKey sender_ratchet_key { get; } - public uint8 message_version { get; } - public uint32 counter { get; } - public Buffer body { get; } - //public int verify_mac(uint8 message_version, ECPublicKey sender_identity_key, ECPublicKey receiver_identity_key, uint8[] mac, NativeContext global_context); - public static int is_legacy(uint8[] data); - } - [Compact] - [CCode (cname = "pre_key_signal_message", cprefix = "pre_key_signal_message_", cheader_filename = "signal/protocol.h,signal_helper.h")] - public class PreKeySignalMessage : CiphertextMessage { - public uint8 message_version { get; } - public ECPublicKey identity_key { get; } - public uint32 registration_id { get; } - public uint32 pre_key_id { get; } - public uint32 signed_pre_key_id { get; } - public ECPublicKey base_key { get; } - public SignalMessage signal_message { get; } - } - [Compact] - [CCode (cname = "sender_key_message", cprefix = "sender_key_message_", cheader_filename = "signal/protocol.h,signal_helper.h")] - public class SenderKeyMessage : CiphertextMessage { - public uint32 key_id { get; } - public uint32 iteration { get; } - public Buffer ciphertext { get; } - } - [Compact] - [CCode (cname = "sender_key_distribution_message", cprefix = "sender_key_distribution_message_", cheader_filename = "signal/protocol.h,signal_helper.h")] - public class SenderKeyDistributionMessage : CiphertextMessage { - public uint32 id { get; } - public uint32 iteration { get; } - public Buffer chain_key { get; } - public ECPublicKey signature_key { get; } - } - - [CCode (cname = "signal_vala_encrypt", cheader_filename = "signal_helper.h")] - private static int aes_encrypt_(out Buffer output, int cipher, uint8[] key, uint8[] iv, uint8[] plaintext, void *user_data); - - [CCode (cname = "signal_vala_encrypt_")] - public uint8[] aes_encrypt(int cipher, uint8[] key, uint8[] iv, uint8[] plaintext) throws GLib.Error { - Buffer buf; - throw_by_code(aes_encrypt_(out buf, cipher, key, iv, plaintext, null)); - return buf.data; - } - - [CCode (cname = "signal_vala_decrypt", cheader_filename = "signal_helper.h")] - private static int aes_decrypt_(out Buffer output, int cipher, uint8[] key, uint8[] iv, uint8[] ciphertext, void *user_data); - - [CCode (cname = "signal_vala_decrypt_")] - public uint8[] aes_decrypt(int cipher, uint8[] key, uint8[] iv, uint8[] ciphertext) throws GLib.Error { - Buffer buf; - throw_by_code(aes_decrypt_(out buf, cipher, key, iv, ciphertext, null)); - return buf.data; - } -} |