Re: XYZZY cert and sha256RSA
Peter Gutmann <[email protected]> Sat, 25 Jul 2015 06:02:45 +0000
| Newsgroups | gmane.comp.encryption.cryptlib |
|---|---|
| Message-ID | <9A043F3CF02CD34C8E74AC1594475C73AB06DF5F@uxcn10-tdc05.UoA.auckland.ac.nz> |
--===============0448745929256789306== Content-Language: en-NZ Content-Type: multipart/alternative; boundary="_000_9A043F3CF02CD34C8E74AC1594475C73AB06DF5Fuxcn10tdc05UoAa_" --_000_9A043F3CF02CD34C8E74AC1594475C73AB06DF5Fuxcn10tdc05UoAa_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Bill Hansen <[email protected]> writes: >I use cryptlib version 3.4.2 to generate XYZZY certificates for use in AS2= . I >use various techniques to meet specific requirements. For example, I can >override CRYPT_CERTINFO_VALIDTO by deleting it and resetting it. Or I can >specify CRYPT_CTXINFO_KEYSIZE in the context with which I sign the cert. > >But is there a way to generate an XYZZY certificate with a signature >algorithm of sha256RSA and a signature hash algorithm of sha256? I haven't >found a way so far; all I ever get is sha1RSA and sha1. All of those are configurable via standard config options, CRYPT_OPTION_ENCR_HASH for the hash algorithm, CRYPT_OPTION_CERT_VALIDITY f= or the validity period, and CRYPT_OPTION_PKC_KEYSIZE for the key size. Peter. --_000_9A043F3CF02CD34C8E74AC1594475C73AB06DF5Fuxcn10tdc05UoAa_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html dir=3D"ltr"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-= 1"> <style id=3D"owaParaStyle" type=3D"text/css">P {margin-top:0;margin-bottom:= 0;}</style> </head> <body ocsi=3D"0" fpstyle=3D"1"> <div style=3D"direction: ltr;font-family: Tahoma;color: #000000;font-size: = 10pt;"><font size=3D"2">Bill Hansen <[email protected]> wr= ites:<br> <br> </font> <div style=3D"font-family: Times New Roman; color: #000000; font-size: 16px= "><font size=3D"2"><font face=3D"Tahoma">>I use cryptlib version 3.4.2 t= o generate XYZZY certificates for use in AS2. I<br> >use various techniques to meet specific requirements. For example, I ca= n<br> >override CRYPT_CERTINFO_VALIDTO by deleting it and resetting it. Or I c= an<br> >specify CRYPT_CTXINFO_KEYSIZE in the context with which I sign the cert= .<br> ><br> >But is there a way to generate an XYZZY certificate with a signature<br= > >algorithm of sha256RSA and a signature hash algorithm of sha256? I have= n't<br> >found a way so far; all I ever get is sha1RSA and sha1.<br> <br> All of those are configurable via standard config options,<br> CRYPT_OPTION_ENCR_HASH for the hash algorithm, CRYPT_OPTION_CERT_VALIDITY f= or<br> the validity period, and CRYPT_OPTION_PKC_KEYSIZE for the key size.<br> <br> Peter.<br> <br> </font></font><br> </div> </div> </body> </html> --_000_9A043F3CF02CD34C8E74AC1594475C73AB06DF5Fuxcn10tdc05UoAa_-- --===============0448745929256789306== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Cryptlib mailing list [email protected] via Mail: [email protected] Archive: ftp://ftp.franken.de/pub/crypt/cryptlib/archives/ http://news.gmane.org/gmane.comp.encryption.cryptlib Posts from non-subscribed addresses are blocked to prevent spam, please subscribe in order to post messages. --===============0448745929256789306==--