Split mbedtls_gcm_init() -> gcm_setkey()
diff --git a/include/mbedtls/gcm.h b/include/mbedtls/gcm.h
index 1e153f2..c2f6d68 100644
--- a/include/mbedtls/gcm.h
+++ b/include/mbedtls/gcm.h
@@ -55,6 +55,15 @@
mbedtls_gcm_context;
/**
+ * \brief Initialize GCM context (just makes references valid)
+ * Makes the context ready for mbedtls_gcm_setkey() or
+ * mbedtls_gcm_free().
+ *
+ * \param ctx GCM context to initialize
+ */
+void mbedtls_gcm_init( mbedtls_gcm_context *ctx );
+
+/**
* \brief GCM initialization (encryption)
*
* \param ctx GCM context to be initialized
@@ -64,8 +73,10 @@
*
* \return 0 if successful, or a cipher specific error code
*/
-int mbedtls_gcm_init( mbedtls_gcm_context *ctx, mbedtls_cipher_id_t cipher, const unsigned char *key,
- unsigned int keysize );
+int mbedtls_gcm_setkey( mbedtls_gcm_context *ctx,
+ mbedtls_cipher_id_t cipher,
+ const unsigned char *key,
+ unsigned int keysize );
/**
* \brief GCM buffer encryption/decryption using a block cipher