On 22.04.21 13:32, Ilias Apalodimas wrote:
> Bumping the digest list count, for all supported algorithms,  can be
> calculated outside of the individual switch statements.  So let's do that
> for every loop iteration instead and simplify the code a bit.
>
> Signed-off-by: Ilias Apalodimas <[email protected]>

Reviewed-by: Heinrich Schuchardt <[email protected]>

> ---
>  lib/efi_loader/efi_tcg2.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/lib/efi_loader/efi_tcg2.c b/lib/efi_loader/efi_tcg2.c
> index d5eca68769b0..94e8f22bbb69 100644
> --- a/lib/efi_loader/efi_tcg2.c
> +++ b/lib/efi_loader/efi_tcg2.c
> @@ -535,30 +535,27 @@ static efi_status_t tcg2_create_digest(const u8 *input, 
> u32 length,
>                       sha1_starts(&ctx);
>                       sha1_update(&ctx, input, length);
>                       sha1_finish(&ctx, final);
> -                     digest_list->count++;
>                       break;
>               case TPM2_ALG_SHA256:
>                       sha256_starts(&ctx_256);
>                       sha256_update(&ctx_256, input, length);
>                       sha256_finish(&ctx_256, final);
> -                     digest_list->count++;
>                       break;
>               case TPM2_ALG_SHA384:
>                       sha384_starts(&ctx_512);
>                       sha384_update(&ctx_512, input, length);
>                       sha384_finish(&ctx_512, final);
> -                     digest_list->count++;
>                       break;
>               case TPM2_ALG_SHA512:
>                       sha512_starts(&ctx_512);
>                       sha512_update(&ctx_512, input, length);
>                       sha512_finish(&ctx_512, final);
> -                     digest_list->count++;
>                       break;
>               default:
>                       EFI_PRINT("Unsupported algorithm %x\n", hash_alg);
>                       return EFI_INVALID_PARAMETER;
>               }
> +             digest_list->count++;
>               digest_list->digests[i].hash_alg = hash_alg;
>               memcpy(&digest_list->digests[i].digest, final, 
> (u32)alg_to_len(hash_alg));
>       }
>

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