cmd: mvebu/bubt: Add support for sha512 checksum validation for Armada 3700
[platform/kernel/u-boot.git] / cmd / mvebu / bubt.c
index 2924b15..276069a 100644 (file)
@@ -26,6 +26,7 @@
 #endif
 #include <u-boot/sha1.h>
 #include <u-boot/sha256.h>
+#include <u-boot/sha512.h>
 
 #if defined(CONFIG_ARMADA_8K)
 #define MAIN_HDR_MAGIC         0xB105B002
@@ -566,8 +567,10 @@ static int check_image_header(void)
        int image_num;
        u8 hash_160_output[SHA1_SUM_LEN];
        u8 hash_256_output[SHA256_SUM_LEN];
+       u8 hash_512_output[SHA512_SUM_LEN];
        sha1_context hash1_text;
        sha256_context hash256_text;
+       sha512_context hash512_text;
        u8 *hash_output;
        u32 hash_algorithm_id;
        u32 image_size_to_hash;
@@ -637,6 +640,12 @@ static int check_image_header(void)
                        sha256_finish(&hash256_text, hash_256_output);
                        hash_output = hash_256_output;
                        break;
+               case SHA512_SUM_LEN:
+                       sha512_starts(&hash512_text);
+                       sha512_update(&hash512_text, buff, image_size_to_hash);
+                       sha512_finish(&hash512_text, hash_512_output);
+                       hash_output = hash_512_output;
+                       break;
                default:
                        printf("Error: Unsupported hash_algorithm_id = %d\n",
                               hash_algorithm_id);