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Issue #2031

Updated by cduryee over 5 years ago

A katello user reported that they got a 403 from pulp from the following url:
```


"GET /streamer/var/lib/pulp/content/distribution/ks-CentOS--7-x86_64/images/pxeboot/vmlinuz?policy=eyJleHRlbnNpb25zIjogeyJyZW1vdGVfaXAiOiAiMTkyLjE2OC4xNC4xMzEifSwgInJlc291cmNlIjogIi9zdHJlYW1lci92YXIvbGliL3B1bHAvY29udGVudC9kaXN0cmlidXRpb24va3MtQ2VudE9TLS03LXg4Nl82NC9pbWFnZXMvcHhlYm9vdC92bWxpbnV6IiwgImV4cGlyYXRpb24iOiAxNDY1NzgzNTkxfQ==;signature=ANlO8fxrFZ3mi9J8bf64XGBOBeM3Wal49VDtZPlJvwpa2X7ezF6tl8jfC7RKrjwWuWxAotT8UMEKn4foZqodZogao4HGaQkddkcFAPrZ53OjYijF_3P4h8fETImWC2cJkY4Cq0lbNi2tQ96dLe7nEEVioXwN1jYOsm42ZBbKbq3wapTU3bAtnSSzD3AjF9G4n9KRJ-YZLmuk1DNxsKI0sMdjiGKiWqz7jJXyji7pkMP_QoGAhhudQwsdmVzB9H3BEEqFoXYmM0Zl7kqB6sB8Msn-UMPoVyOd1GaJ7Wc-FEs9QQ_CnxgF8xEkaMadM2DbbYRB8R-CUb2NbvH2WRZIPQ== HTTP/1.1" 403 287 "-" "iPXE/1.0.0 (c4bce43)"
```


associated stack trace is:

```


[Mon Jun 13 14:05:02.378815 2016] [:error] [pid 2701] [client 192.168.14.131:22683] Traceback (most recent call last):
[Mon Jun 13 14:05:02.378860 2016] [:error] [pid 2701] [client 192.168.14.131:22683] File "/usr/share/pulp/wsgi/streamer_auth.wsgi", line 36, in allow_access
[Mon Jun 13 14:05:02.378996 2016] [:error] [pid 2701] [client 192.168.14.131:22683] url.validate(key, remote_ip=remote_ip)
[Mon Jun 13 14:05:02.379032 2016] [:error] [pid 2701] [client 192.168.14.131:22683] File "/usr/lib/python2.7/site-packages/pulp/server/lazy/url.py", line 587, in validate
[Mon Jun 13 14:05:02.379288 2016] [:error] [pid 2701] [client 192.168.14.131:22683] policy, signature = self.bundle
[Mon Jun 13 14:05:02.379319 2016] [:error] [pid 2701] [client 192.168.14.131:22683] File "/usr/lib/python2.7/site-packages/pulp/server/lazy/url.py", line 565, in bundle
[Mon Jun 13 14:05:02.379364 2016] [:error] [pid 2701] [client 192.168.14.131:22683] query = Query.decode(self.content.query)
[Mon Jun 13 14:05:02.379433 2016] [:error] [pid 2701] [client 192.168.14.131:22683] File "/usr/lib/python2.7/site-packages/pulp/server/lazy/url.py", line 363, in decode
[Mon Jun 13 14:05:02.379475 2016] [:error] [pid 2701] [client 192.168.14.131:22683] k, v = pair.split('=')
[Mon Jun 13 14:05:02.379500 2016] [:error] [pid 2701] [client 192.168.14.131:22683] ValueError: too many values to unpack

```


It appears that pair.split() is finding more equals signs than it expects, and can't fill in (k,v).

This is related to http://projects.theforeman.org/issues/15128#note-4.

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