HV: Remove some comments for crypto library
The code in comments was removed from md_wrap.c, so modify comments
to avoid confusion
Acked-by: Eddie Dong
@@ -61,17 +61,12 @@ typedef struct {
/** Information about the associated message digest. */
const mbedtls_md_info_t *md_info;
- /** The digest-specific context. Use array here to avoid dynamic memory
- * allocation. The size of the array size is determined by this line
- * in md_wrap.c
- * void *ctx = mbedtls_calloc(1, sizeof( mbedtls_sha256_context ));
- */
+ /** The digest-specific context. */
unsigned char md_ctx[sizeof( mbedtls_sha256_context )];
/** The HMAC part of the context. Use array here to avoid dynamic memory
- * allocation. The hardcode value 128 is determined by 2 parts:
- * 1. In md.c ctx->hmac_ctx=mbedtls_calloc(2, md_info->block_size);
- * 2. block_size is 64 in md_wrap.c
+ * allocation. The hardcode value 128 is 2 times of block_size which
+ * is 64 in md_wrap.c
*/
unsigned char hmac_ctx[128];
} mbedtls_md_context_t;
