Split mbedtls_ccm_init() -> setkey()
diff --git a/include/mbedtls/ccm.h b/include/mbedtls/ccm.h
index 7ee3a37..894794d 100644
--- a/include/mbedtls/ccm.h
+++ b/include/mbedtls/ccm.h
@@ -42,6 +42,15 @@
mbedtls_ccm_context;
/**
+ * \brief Initialize CCM context (just makes references valid)
+ * Makes the context ready for mbedtls_ccm_setkey() or
+ * mbedtls_ccm_free().
+ *
+ * \param ctx CCM context to initialize
+ */
+void mbedtls_ccm_init( mbedtls_ccm_context *ctx );
+
+/**
* \brief CCM initialization (encryption and decryption)
*
* \param ctx CCM context to be initialized
@@ -51,8 +60,10 @@
*
* \return 0 if successful, or a cipher specific error code
*/
-int mbedtls_ccm_init( mbedtls_ccm_context *ctx, mbedtls_cipher_id_t cipher,
- const unsigned char *key, unsigned int keysize );
+int mbedtls_ccm_setkey( mbedtls_ccm_context *ctx,
+ mbedtls_cipher_id_t cipher,
+ const unsigned char *key,
+ unsigned int keysize );
/**
* \brief Free a CCM context and underlying cipher sub-context