[osmosis-dev] [PATCH] --upload-xml-change does not send correct credentials

Brett Henderson brett at bretth.com
Mon May 9 11:22:24 BST 2011


Hi Guillaume,

Thanks for the patch!

I haven't used this task myself and haven't tested to see if your change
works, however I've applied the patch ;-)  It's a fairly simple isolated
change though so fingers crossed it's all okay :-)

Cheers,
Brett

On Tue, Apr 19, 2011 at 9:44 PM, Guillaume Rischard <openstreetmap at stereo.lu
> wrote:

> Hi everyone,
>
> The --upload-xml-change feature can't log into the API server. The problem
> seems to come from the conversion of the username:password to Base64.
>
> When running
>
> osmosis -v 9 --rxc file="yourOsmChange.osm" --upload-xml-change user=you
> password=secret
>
> , instead of uploading the changes, osmosis sends an incorrect
> username:password string and receives a 401 Authentication required error.
>
> When comparing osmosis and wget tcpdumps, I see that the http credentials
> they send are different. Wget's credentials string base64-decodes back to my
> username:password, while osmosis's string doesn't at all.
>
> The problem comes from the base64 conversion that is being done by the
> apache common codecs library. httpCon.setRequestProperty() expects a String,
> but gets a byte[] back from encodeBase64. This patch calls
> encodeBase64String which returns a String instead.
>
> I wonder whether there's something I'm missing. How could it even work in
> the first place? I haven't been able to compile osmosis (the unit tests fail
> without a database), but encodeBase64String produces right-looking
> credentials for me in test code.
>
> What do you think?
>
> Cheers,
>
> Guillaume
>
> Index: xml/src/org/openstreetmap/osmosis/xml/v0_6/XmlChangeUploader.java
> ===================================================================
> --- xml/src/org/openstreetmap/osmosis/xml/v0_6/XmlChangeUploader.java
> (revision 25864)
> +++ xml/src/org/openstreetmap/osmosis/xml/v0_6/XmlChangeUploader.java
> (working copy)
> @@ -125,7 +125,7 @@
>            // we do not use Authenticator.setDefault()
>            // here to stay thread-safe.
>            httpCon.setRequestProperty("Authorization", "Basic "
> -                    + Base64.encodeBase64(
> +                    + Base64.encodeBase64String(
>                            (this.myUserName + ":"
>                           + this.myPassword).getBytes("UTF8")));
>
> @@ -207,7 +207,7 @@
>
>        // we do not use Authenticator.setDefault() here to stay
> thread-safe.
>        httpCon.setRequestProperty("Authorization", "Basic "
> -                + Base64.encodeBase64(
> +                + Base64.encodeBase64String(
>                        (this.myUserName + ":"
>                       + this.myPassword).getBytes("UTF8")));
>
> @@ -251,7 +251,7 @@
>
>        // we do not use Authenticator.setDefault() here to stay
> thread-safe.
>        httpCon.setRequestProperty("Authorization", "Basic "
> -                + Base64.encodeBase64(
> +                + Base64.encodeBase64String(
>                        (this.myUserName + ":"
>                       + this.myPassword).getBytes("UTF8")));
>
>
>
> _______________________________________________
> osmosis-dev mailing list
> osmosis-dev at openstreetmap.org
> http://lists.openstreetmap.org/listinfo/osmosis-dev
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/osmosis-dev/attachments/20110509/ea3ff652/attachment.html>


More information about the osmosis-dev mailing list