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List:       gcrypt-devel
Subject:    Re: [PATCH v2] Truncate hash values for ECDSA signature scheme
From:       Dmitry Eremin-Solenikov <dbaryshkov () gmail ! com>
Date:       2013-12-25 11:23:01
Message-ID: CALT56yO9yhxwtkH3JSB3S3ZaLVgaf1AtPHT0gyq_1CTFzkA7vA () mail ! gmail ! com
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On Sun, Dec 22, 2013 at 5:15 PM, Dmitry Eremin-Solenikov
<dbaryshkov@gmail.com> wrote:

> --- a/tests/pubkey.c
> +++ b/tests/pubkey.c
> @@ -980,9 +980,23 @@ check_ecc_sample_key (void)
>      "(data (flags raw)\n"
>      " (value #00112233445566778899AABBCCDDEEFF"
>      /* */    "000102030405060708090A0B0C0D0E0F#))";
> +  static const char hash2_string[] =
> +    "(data (flags raw)\n"
> +    " (value #00112233445566778899AABBCCDDEEFF"
> +    /* */    "000102030405060708090A0B0C0D0E0F"
> +    /* */    "000102030405060708090A0B0C0D0E0F"
> +    /* */    "00112233445566778899AABBCCDDEEFF#))";
> +  /* hash2, but longer than curve length, so it will be truncated */
> +  static const char hash3_string[] =
> +    "(data (flags raw)\n"
> +    " (value #00112233445566778899AABBCCDDEEFF"
> +    /* */    "000102030405060708090A0B0C0D0E0F"
> +    /* */    "000102030405060708090A0B0C0D0E0F"
> +    /* */    "00112233445566778899AABBCCDDEEFF"
> +    /* */    "000102030405060708090A0B0C0D0E0F#))";

I forgot about the test. It needs to be fixed.
s/value/hash sha1/ in both lines. I will post patch in the evening.

-- 
With best wishes
Dmitry

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