On Wed, 5 Sep 2018, David Howells wrote:

> diff --git a/crypto/asymmetric_keys/x509_cert_parser.c 
> b/crypto/asymmetric_keys/x509_cert_parser.c
> index b6cabac4b62b..991f4d735a4e 100644
> --- a/crypto/asymmetric_keys/x509_cert_parser.c
> +++ b/crypto/asymmetric_keys/x509_cert_parser.c
> @@ -199,35 +199,32 @@ int x509_note_pkey_algo(void *context, size_t hdrlen,
>  
>       case OID_md4WithRSAEncryption:
>               ctx->cert->sig->hash_algo = "md4";
> -             ctx->cert->sig->pkey_algo = "rsa";
> -             break;
> +             goto rsa_pkcs1;
>  
>       case OID_sha1WithRSAEncryption:
>               ctx->cert->sig->hash_algo = "sha1";
> -             ctx->cert->sig->pkey_algo = "rsa";
> -             break;
> +             goto rsa_pkcs1;
>  
>       case OID_sha256WithRSAEncryption:
>               ctx->cert->sig->hash_algo = "sha256";
> -             ctx->cert->sig->pkey_algo = "rsa";
> -             break;
> +             goto rsa_pkcs1;
>  
>       case OID_sha384WithRSAEncryption:
>               ctx->cert->sig->hash_algo = "sha384";
> -             ctx->cert->sig->pkey_algo = "rsa";
> -             break;
> +             goto rsa_pkcs1;
>  
>       case OID_sha512WithRSAEncryption:
>               ctx->cert->sig->hash_algo = "sha512";
> -             ctx->cert->sig->pkey_algo = "rsa";
> -             break;
> +             goto rsa_pkcs1;
>  
>       case OID_sha224WithRSAEncryption:
>               ctx->cert->sig->hash_algo = "sha224";
> -             ctx->cert->sig->pkey_algo = "rsa";
> -             break;
> +             goto rsa_pkcs1;
>       }
>  
> +rsa_pkcs1:
> +     ctx->cert->sig->pkey_algo = "rsa";
> +     ctx->cert->sig->encoding = "pkcs1";
>       ctx->algo_oid = ctx->last_oid;
>       return 0;
>  }

Perhaps I'm missing something here but why do you need the gotos vs. just 
breaking to this code?


-- 
James Morris
<[email protected]>

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