[email protected] wrote on Friday, April 30, 2010 9:30:
>
> I need to generate a BIGNUM C that is relatively prime
> with a BIGNUM N ( GCD(N,C)=1 )
> is there a pre-built function in openssl library ??
You can do it in a simple loop like
do{
BN_generate_prime_ex(C,bits,0,NULL,NULL,NULL));
BN_gcd(gcd,N,C,ctx);
}while(!BN_is_one(gcd));
Peter-Michael
--
Peter-Michael Hager - acm senior - HAGER-ELECTRONICS GmbH - Germany
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