1 files changed, 0 insertions, 50 deletions
diff --git a/protocols/WhatsAppWeb/src/main.cpp b/protocols/WhatsAppWeb/src/main.cpp
index 445f22edb3..dc6ac65afe 100644
--- a/protocols/WhatsAppWeb/src/main.cpp
+++ b/protocols/WhatsAppWeb/src/main.cpp
@@ -45,41 +45,6 @@ CMPlugin::CMPlugin() :
 /////////////////////////////////////////////////////////////////////////////////////////
 // Load
 
-static int hmac_sha256_init(void **hmac_context, const uint8_t *key, size_t key_len, void *)
-{
-	HMAC_CTX *ctx = HMAC_CTX_new();
-	*hmac_context = ctx;
-	HMAC_Init(ctx, key, (int)key_len, EVP_sha256());
-	return 0;
-}
-
-int hmac_sha256_update(void *hmac_context, const uint8_t *data, size_t data_len, void *)
-{
-	return HMAC_Update((HMAC_CTX *)hmac_context, data, data_len);
-}
-
-int hmac_sha256_final(void *hmac_context, signal_buffer **output, void *)
-{
-	BYTE data[200];
-	unsigned len = 0;
-	if (!HMAC_Final((HMAC_CTX *)hmac_context, data, &len))
-		return 1;
-
-	*output = signal_buffer_create(data, len);
-	return 0;
-}
-
-void hmac_sha256_cleanup(void *hmac_context, void *)
-{
-	HMAC_CTX_free((HMAC_CTX *)hmac_context);
-}
-
-static int random_func(uint8_t *pData, size_t size, void *)
-{
-	Utils_GetRandom(pData, size);
-	return 0;
-}
-
 int CMPlugin::Load()
 {
 	// InitIcons();
@@ -90,19 +55,6 @@ int CMPlugin::Load()
 	nlu.szSettingsModule = "WhatsApp";
 	nlu.szDescriptiveName.w = TranslateT("WhatsApp (HTTP)");
 	hAvatarUser = Netlib_RegisterUser(&nlu);
-
-	//////////////////////////////////////////////////////////////////////////////////////
-	signal_context_create(&pCtx, nullptr);
-
-	signal_crypto_provider prov;
-	memset(&prov, 0xFF, sizeof(prov));
-	prov.hmac_sha256_init_func = hmac_sha256_init;
-	prov.hmac_sha256_final_func = hmac_sha256_final;
-	prov.hmac_sha256_update_func = hmac_sha256_update;
-	prov.hmac_sha256_cleanup_func = hmac_sha256_cleanup;
-	prov.random_func = random_func;
-	signal_context_set_crypto_provider(pCtx, &prov);
-
 	return 0;
 }
 
@@ -113,7 +65,5 @@ int CMPlugin::Unload()
 {
 	Netlib_CloseHandle(hAvatarConn);
 	Netlib_CloseHandle(hAvatarUser);
-
-	signal_context_destroy(pCtx);
 	return 0;
 }