Timothy,
On 6/22/23 14:01, Timothy Ward wrote:
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.
It would be best to replace CGIServlet.class in catalina.jar. Remember
it's actually org/apache/catalina/servlets/CGIServlet.class in the JAR file.
If you are building Tomcat from source, if you just run "ant deploy"
you'll get a catalina.jar file that already has everything you need. In
fact, you'll get a Tomcat deployment (in output/build) that you can use
directly if you'd like.
-chris
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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