Horray...that is it. Thanks!!!
> -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Edward Chan > Sent: Thursday, July 21, 2005 11:00 AM > To: openssl-users@openssl.org > Subject: RE: d2i_RSAPublicKey doesn't work > > So I need to save buf to a tmp first like with d2i_RSAPublicKey? > > Like this: > > int len = i2d_RSAPublicKey(rsa, 0); > unsigned char* buf = new unsigned char[len]; unsigned char* > tmp = buf; i2d_RSAPublicKey(rsa, &tmp); > > // now use buf to decode > > Is this correct? > > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] On Behalf Of Dr. > > Stephen Henson > > Sent: Thursday, July 21, 2005 10:23 AM > > To: openssl-users@openssl.org > > Subject: Re: d2i_RSAPublicKey doesn't work > > > > On Thu, Jul 21, 2005, Edward Chan wrote: > > > > > The code is basically like this: > > > > > > int len = i2d_RSAPublicKey(rsa, 0); > > > > > > // allocate buffer > > > unsigned char* buf = new unsigned char[len]; > > > > > > // now call again to DER encode the public key > > > if (i2d_RSAPublicKey(rsa, &buf) == len) > > > { > > > > > > I've also tried creating the RSA object first, and passing it into > > > d2i_RSAPublicKey() for it to fill in. It also returns me > null back. > > > Does the code look right? > > > > > > > No, this code is wrong for the reasons mentioned in the FAQ. > > After this call 'buf' points to garbage and that's why > > d2i_RSAPublicKey() is failing. > > > > Steve. > > -- > > Dr Stephen N. Henson. Email, S/MIME and PGP keys: see > homepage OpenSSL > > project core developer and freelance consultant. > > Funding needed! Details on homepage. > > Homepage: http://www.drh-consultancy.demon.co.uk > > > ______________________________________________________________________ > > OpenSSL Project > http://www.openssl.org > > User Support Mailing List > openssl-users@openssl.org > > Automated List Manager > [EMAIL PROTECTED] > > > ______________________________________________________________________ > OpenSSL Project http://www.openssl.org > User Support Mailing List openssl-users@openssl.org > Automated List Manager [EMAIL PROTECTED] > ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager [EMAIL PROTECTED]
