I am trying to go the route of modifying the CGIServlet from: h
ttps://github.com/apache/tomcat/blob/main/java/org/apache/catalina/servlets/CGIServlet.java#L771
<https://github.com/apache/tomcat/blob/main/java/org/apache/catalina/servlets/CGIServlet.java#L771>
I got it to compile with my changes and then all the .class files are in a
CGIServlet.jar file.
This may sound stupid, but I've looked around, but for the life of me I
don't know what to do with the jar file now.
On Thu, Jun 22, 2023 at 10:04 AM Christopher Schultz <
ch...@christopherschultz.net> wrote:
> Timothy,
>
> On 6/21/23 16:56, Timothy Ward wrote:
> > import javax.servlet.http.HttpServletRequest;
> > import javax.security.cert.Certificate;
> > import javax.security.cert.X509Certificate;
> >
> > public class GrabCert extends Object
> > {
> > public static String getCommonName()
> > {
> > try
> > {
> > X509Certificate[] certs = (X509Certificate[])
> >
> HttpServletRequest().getAttribute("jakarta.servlet.request.X509Certificate");
> > }
> > catch (Exception ex)
> > {
> > System.out.println("Exception caught in getCommonName:");
> > ex.printStackTrace();
> > }
> > }
> > }
> >
> > This end up getting:
> >
> > [Error] (1: 0): GrabCert:48: error: cannot find symbol
> > [Error] (1: 0): X509Certificate[] certs = (X509Certificate[])
> >
> HttpServletRequest().getAttribute("jakarta.servlet.request.X509Certificate");
> > [Error] (1: 0): ^
> > [Error] (1: 0): symbol: method HttpServletRequest()
> > [Error] (1: 0): location: class GrabCert
> > [Error] (1: 0): 1 error
>
> Yeah, that method just doesn't exist. Your GrabCert class I guess needs
> a getHttpServletRequest method, and something needs to inject the
> request into the object as well.
>
> I think your class needs a lot more support than what you have there.
>
> -chris
>
> > On Wed, Jun 21, 2023 at 2:32 PM Christopher Schultz <
> > ch...@christopherschultz.net> wrote:
> >
> >> Timothy,
> >>
> >> On 6/21/23 13:55, Timothy Ward wrote:
> >>> Not sure it's lined up right, lost in copy/paste I think, the ^ seems
> to
> >> be
> >>> initially under the (X509Certificate[]) right before the
> >>> getHttpServletRequest(), so I thought it didn't like the
> >>> getHttpServletRequest itself, maybe it doesn't like the getAttribute
> >> method.
> >>
> >> The compiler tells you 100% it's getHttpServletRequest.
> >>
> >> You didn't post the rest of the code, so we have no idea what kind of
> >> class this code exists in. My guess is that whatever class this code is
> >> in does not have a getHttpServletRequest() method to call.
> >>
> >> If you can post more code, we may be able to help.
> >>
> >> -chris
> >>
> >>> On Wed, Jun 21, 2023 at 1:52 PM Rob Sargent <rsarg...@xmission.com>
> >> wrote:
> >>>
> >>>>
> >>>>
> >>>>> On Jun 21, 2023, at 11:29 AM, Timothy Ward <twardbite...@gmail.com>
> >>>> wrote:
> >>>>>
> >>>>> I tried the following:
> >>>>>
> >>>>> import javax.servlet.http.HttpServletRequest;
> >>>>> import javax.security.cert.Certificate;
> >>>>> import javax.security.cert.X509Certificate;
> >>>>>
> >>>>> X509Certificate[] certs = (X509Certificate[])
> >>>>>
> >>>>
> >>
> getHttpServletRequest().getAttribute("jakarta.servlet.request.X509Certificate");
> >>>>>
> >>>>> and I'm getting:
> >>>>>
> >>>>> [Error] (1: 0): GrabCert:33: error: cannot find symbol,
> >>>>> [Error] (1: 0): X509Certificate[] certs = (X509Certificate[])
> >>>>>
> >>>>
> >>
> getHttpServletRequest().getAttribute("jakarta.servlet.request.X509Certificate");,
> >>>>> [Error] (1: 0):
> ^,
> >>>>> [Error] (1: 0): symbol: method getHttpServletRequest(),
> >>>>> [Error] (1: 0): location: class GrabCert, [Error] (1: 0): 1 error
> >>>>>
> >>>>
> >>>> If I lined that up correctly, it seems to be pointing at
> “getAttribute”.
> >>>> Is your getHttpServletRequest giving you what you expect?
> >>>>
> >>>>
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> >>>>
> >>>>
> >>>
> >>
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> >>
> >>
> >
>
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>
