Merge development commit 8e76332 into development-psa
Additional changes to temporarily enable running tests:
ssl_srv.c and test_suite_ecdh use mbedtls_ecp_group_load instead of
mbedtls_ecdh_setup
test_suite_ctr_drbg uses mbedtls_ctr_drbg_update instead of
mbedtls_ctr_drbg_update_ret
diff --git a/include/mbedtls/hmac_drbg.h b/include/mbedtls/hmac_drbg.h
index 3bc675e..7eae32b 100644
--- a/include/mbedtls/hmac_drbg.h
+++ b/include/mbedtls/hmac_drbg.h
@@ -24,6 +24,12 @@
#ifndef MBEDTLS_HMAC_DRBG_H
#define MBEDTLS_HMAC_DRBG_H
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
#include "md.h"
#if defined(MBEDTLS_THREADING_C)
@@ -195,10 +201,13 @@
* \param additional Additional data to update state with, or NULL
* \param add_len Length of additional data, or 0
*
+ * \return \c 0 on success, or an error from the underlying
+ * hash calculation.
+ *
* \note Additional data is optional, pass NULL and 0 as second
* third argument if no additional data is being used.
*/
-void mbedtls_hmac_drbg_update( mbedtls_hmac_drbg_context *ctx,
+int mbedtls_hmac_drbg_update_ret( mbedtls_hmac_drbg_context *ctx,
const unsigned char *additional, size_t add_len );
/**
@@ -257,6 +266,31 @@
*/
void mbedtls_hmac_drbg_free( mbedtls_hmac_drbg_context *ctx );
+#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
+#if defined(MBEDTLS_DEPRECATED_WARNING)
+#define MBEDTLS_DEPRECATED __attribute__((deprecated))
+#else
+#define MBEDTLS_DEPRECATED
+#endif
+/**
+ * \brief HMAC_DRBG update state
+ *
+ * \deprecated Superseded by mbedtls_hmac_drbg_update_ret()
+ * in 2.16.0.
+ *
+ * \param ctx HMAC_DRBG context
+ * \param additional Additional data to update state with, or NULL
+ * \param add_len Length of additional data, or 0
+ *
+ * \note Additional data is optional, pass NULL and 0 as second
+ * third argument if no additional data is being used.
+ */
+MBEDTLS_DEPRECATED void mbedtls_hmac_drbg_update(
+ mbedtls_hmac_drbg_context *ctx,
+ const unsigned char *additional, size_t add_len );
+#undef MBEDTLS_DEPRECATED
+#endif /* !MBEDTLS_DEPRECATED_REMOVED */
+
#if defined(MBEDTLS_FS_IO)
/**
* \brief Write a seed file