On Fri, Jan 16, 2015, arnaud.moui...@invoxia.com wrote:

> 
> 
> If you want to know about the signature, it was generating by signing the 
> hash result
> 

Do you have a code snippet of how you are generating the signature? That is
the code which calls DSA_sign()?

I can think of one way that could be wrong. If you are using DSA_size(key) as
the signature length instead of the length returned by DSA_sign() that will
fail under some circumstances. That's because DSA_size() returns the 
maximum length of the signature whereas DSA_sign() returns the actual
length which may be less. I

Steve.
--
Dr Stephen N. Henson. OpenSSL project core developer.
Commercial tech support now available see: http://www.openssl.org
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