Re: [C3] How to/where to disable certificate check accessing HTTPS

2010-09-10 Thread Andrei Lunjov

Hi Jos,

I just try to do:

map:generate src=https://asite.with.invalid.cert/some/resource/

And sun.net.www.protocol.https.HttpsURLConnectionImpl if I remember 
right throws an exception.

Cert is invalid, so adding it trust store is questionable.
I'd like to ignore the cert check at all, something like this: 
http://www.exampledepot.com/egs/javax.net.ssl/TrustAll.html
And it's a big question for me what would be a best way add this 
modification, preferably so I can switch cert check on and off for 
different resources.



Andrei



10.09.2010 07:25, Jos Snellings пишет:

Hi Andrej,

Could you please provide a little bit more detail on what you want to 
accomplish?
Is it that you need in your sitemap to forward some urls to a secure 
site?


Cheers,
Jos

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Re: [C3] How to/where to disable certificate check accessing HTTPS

2010-09-10 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Andrei,

On 9/10/2010 4:05 AM, Andrei Lunjov wrote:
 Hi Jos,
 
 I just try to do:
 
 map:generate src=https://asite.with.invalid.cert/some/resource/
 
 And sun.net.www.protocol.https.HttpsURLConnectionImpl if I remember
 right throws an exception.
 Cert is invalid, so adding it trust store is questionable.
 I'd like to ignore the cert check at all, something like this:
 http://www.exampledepot.com/egs/javax.net.ssl/TrustAll.html
 And it's a big question for me what would be a best way add this
 modification, preferably so I can switch cert check on and off for
 different resources.

The code below will disable SSL checking for /all/ resources, and can
easily be put into a ServletContextListener in order to modify the SSL
cert checking behavior for a webapp at startup (that is, it's relatively
easy to just slap this into an existing Cocoon installation).

public static void disableSSLCertificateChecking()
throws NoSuchAlgorithmException, KeyManagementException
{
TrustManager[] trustAllCerts = new TrustManager[] {
new X509TrustManager() {
public X509Certificate[] getAcceptedIssuers() {
return null;
}
public void checkClientTrusted(X509Certificate[] certs,
   String authType) {
}
public void checkServerTrusted(X509Certificate[] certs,
   String authType) {
}
}
};

SSLContext sc = SSLContext.getInstance(SSL);

sc.init(null, trustAllCerts, new java.security.SecureRandom());


HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
}

As I mentioned, this won't help with the resource-specific connections.

The code above could be adapted to work inside a generator in order to
exempt that single resource from SSL certificate checking. Maybe I'll
take a look at the Cocoon code and propose a patch if it's useful.

- -chris
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Re: [C3] How to/where to disable certificate check accessing HTTPS

2010-09-10 Thread Andrei Lunjov

Thank you a lot, Christopher!

Me blind idiot - didn't mark 
HttpsURLConnection.setDefaultSSLSocketFactory is static! :)


Very simple indeed - I implemented ServletContextListener and added it 
*-block-deployment.xweb in my block.

One more thing was needed:

HostnameVerifier verifyEverything = new HostnameVerifier() {
public boolean verify(String hostname, SSLSession session) { 
return true; }

};

HttpsURLConnection.setDefaultHostnameVerifier( verifyEverything );

This works for me now.
And yes, make this check switchable per resource would be very useful.


Thanks,
Andrei



10.09.2010 21:17, Christopher Schultz пишет:

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Hash: SHA1

Andrei,

On 9/10/2010 4:05 AM, Andrei Lunjov wrote:
   

Hi Jos,

I just try to do:

map:generate src=https://asite.with.invalid.cert/some/resource/

And sun.net.www.protocol.https.HttpsURLConnectionImpl if I remember
right throws an exception.
Cert is invalid, so adding it trust store is questionable.
I'd like to ignore the cert check at all, something like this:
http://www.exampledepot.com/egs/javax.net.ssl/TrustAll.html
And it's a big question for me what would be a best way add this
modification, preferably so I can switch cert check on and off for
different resources.
 

The code below will disable SSL checking for /all/ resources, and can
easily be put into a ServletContextListener in order to modify the SSL
cert checking behavior for a webapp at startup (that is, it's relatively
easy to just slap this into an existing Cocoon installation).

 public static void disableSSLCertificateChecking()
 throws NoSuchAlgorithmException, KeyManagementException
 {
 TrustManager[] trustAllCerts = new TrustManager[] {
 new X509TrustManager() {
 public X509Certificate[] getAcceptedIssuers() {
 return null;
 }
 public void checkClientTrusted(X509Certificate[] certs,
String authType) {
 }
 public void checkServerTrusted(X509Certificate[] certs,
String authType) {
 }
 }
 };

 SSLContext sc = SSLContext.getInstance(SSL);

 sc.init(null, trustAllCerts, new java.security.SecureRandom());


HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
 }

As I mentioned, this won't help with the resource-specific connections.

The code above could be adapted to work inside a generator in order to
exempt that single resource from SSL certificate checking. Maybe I'll
take a look at the Cocoon code and propose a patch if it's useful.

- -chris
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