Does really no one have any idea?
-----Original Message-----
From: Jürgen Heiss
Sent: Montag, 19. März 2007 08:41
To: 'openssl-users@openssl.org'
Subject: RE: Problem with ecdsa
Hi Nils,
Maybe there was really something wrong with this xml file.
But I have an other xml file which was also signed with ecdsa.
The signature value is
<dsig:SignatureValue>Xa4w7I1obBULyZoZRuq5UHIwQVle8NmugYafWWaOU+GoWgp2e745PA7DTT0xztaH</dsig:SignatureValue>
And the result with BIO_f_base64() is.
+ sigbuf 0x0308b668 "]®0ìhlÉšFê¹Pr0AY^ðÙ®†ŸYfŽSá¨Zv{¾9<ÃM=1ÎÖ‡"
const unsigned char *
But still the function d2i_ECDSA_SIG(....) failse.
Does anyone still have any idea what else I can try?
Best regards
Jürgen
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Nils Larsch
Sent: Sonntag, 18. März 2007 11:14
To: openssl-users@openssl.org
Subject: Re: Problem with ecdsa
Moin Jürgen,
Jürgen Heiss wrote:
> Hi everybody,
>
> I try to verify a xml file which was signed with ecdsa-sha1.
> I alredy read to SignatureValue from the xmlfile. which is.
>
> 724PlFGHTTL1cFlLFU6g6UetcPVBEAN6oNpogAUx3rgELFH86gA+NqvjVf316zek
are you _really_ sure that this is a ecdsa-with-something signature ?
Your data starts with 0xEF,0x6E... but a ecdsa signature is a
asn.1 sequence of two asn.1 integers and hence must begin with 0x30 ...
Nils
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