Bug 40348

Summary:	syntax check for Base64GzipText always invalid
Product:	UCS	Reporter:	Daniel Tröder <troeder>
Component:	UDM (Generic)	Assignee:	Daniel Tröder <troeder>
Status:	CLOSED FIXED	QA Contact:	Florian Best <best>
Severity:	normal
Priority:	P5	CC:	gohmann, walkenhorst
Version:	UCS 4.1
Target Milestone:	UCS 4.1-0-errata
Hardware:	Other
OS:	Linux
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Bug Blocks:	38950

Description Daniel Tröder

2015-12-29 14:21:20 CET

syntax.py checks for Base64GzipText with:

zlib.decompress(gziped_data, 16+zlib.MAX_WBITS)

Which is invalid as the 2nd argument wbits may only be <= zlib.MAX_WBITS. This results always in
---
error: Error -3 while decompressing data: incorrect header check
---

Removing the wbits argument fixes the issue. Its default value is zlib.MAX_WBITS anyway (https://docs.python.org/2/library/zlib.html#zlib.decompress).

Comment 1 Daniel Tröder

2016-01-04 09:31:45 CET

The syntax check was fixed in commits 66549 and 66550.

Comment 2 Florian Best

2016-01-11 14:05:31 CET

Fix: OK
YAML: OK

Comment 3 Janek Walkenhorst

2016-01-27 16:28:12 CET

<http://errata.software-univention.de/ucs/4.1/68.html>