Add new error code PLATFORM_ALLOC_FAILED for mbedtls_platform_memmove()
Signed-off-by: Piotr Nowicki <piotr.nowicki@arm.com>
diff --git a/include/mbedtls/error.h b/include/mbedtls/error.h
index a52f9f5..9696f17 100644
--- a/include/mbedtls/error.h
+++ b/include/mbedtls/error.h
@@ -86,7 +86,7 @@
* CHACHA20 3 0x0051-0x0055
* POLY1305 3 0x0057-0x005B
* CHACHAPOLY 2 0x0054-0x0056
- * PLATFORM 3 0x0070-0x0072 0x0071-0x0071
+ * PLATFORM 4 0x0070-0x0072 0x0071-0x0071 0x0076-0x0076
*
* High-level module nr (3 bits - 0x0...-0x7...)
* Name ID Nr of Errors
diff --git a/include/mbedtls/nist_kw.h b/include/mbedtls/nist_kw.h
index 3b67b59..c94c15a 100644
--- a/include/mbedtls/nist_kw.h
+++ b/include/mbedtls/nist_kw.h
@@ -133,6 +133,7 @@
*
* \return \c 0 on success.
* \return \c MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA for invalid input length.
+ * \return \c MBEDTLS_ERR_PLATFORM_ALLOC_FAILED in case of a memory allocation failure.
* \return cipher-specific error code on failure of the underlying cipher.
*/
int mbedtls_nist_kw_wrap( mbedtls_nist_kw_context *ctx, mbedtls_nist_kw_mode_t mode,
diff --git a/include/mbedtls/platform.h b/include/mbedtls/platform.h
index ec1df15..8a88ce7 100644
--- a/include/mbedtls/platform.h
+++ b/include/mbedtls/platform.h
@@ -42,6 +42,7 @@
#define MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED -0x0070 /**< Hardware accelerator failed */
#define MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED -0x0072 /**< The requested feature is not supported by the platform */
#define MBEDTLS_ERR_PLATFORM_FAULT_DETECTED -0x0071 /**< A hardware fault was detected in a critical path. As a security precaution this should be treated as a potential physical attack */
+#define MBEDTLS_ERR_PLATFORM_ALLOC_FAILED -0x0076 /**< Memory allocation failed */
#if defined(MBEDTLS_PLATFORM_C)
diff --git a/include/mbedtls/platform_util.h b/include/mbedtls/platform_util.h
index d05c3c7..4e0f989 100644
--- a/include/mbedtls/platform_util.h
+++ b/include/mbedtls/platform_util.h
@@ -209,8 +209,8 @@
* \param src Source buffer where the data is being moved from.
* \param num The length of the buffers in bytes.
*
- * \return 0 if the operation was successful or -1 if memory allocation
- * failed.
+ * \return 0 if the operation was successful
+ * \return #MBEDTLS_ERR_PLATFORM_ALLOC_FAILED if a memory allocation failed
*/
int mbedtls_platform_memmove( void *dst, const void *src, size_t num );