When the key data is on multiple lines, parsing it with lxml 4.9.1 in a linux environn

Bug: keyfile with multiline text in Key/Data about pykeepass HOT 3 OPEN

hpierre001 commented on May 30, 2024

Bug: keyfile with multiline text in Key/Data

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Comments (3)

Evidlo commented on May 30, 2024

Can you paste an example key file which causes the error? I'm not able to reproduce this on Linux:

>>> lxml.__version__
'4.9.1'

>>> from pykeepass import PyKeePass; kp = PyKeePass('test3.kdbx', 'password', '/tmp/test3_test.key')

>>> !cat /tmp/test3_test.key
<?xml version="1.0" encoding="utf-8"?>
<KeyFile>
	<Meta>
		<Version>1.00</Version>
	</Meta>
	<Key>
		<Data>Qp9MrFM1RpSLO8iHZHGAiP
		br8Z+hDFpp0cgtH+RM0hw=</Data>
	</Key>
</KeyFile>

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hpierre001 commented on May 30, 2024

It was one produced on windows and then used on Linux so it must be due to the use by windows of "\r\n" as a new line character instead of "\n"

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Evidlo commented on May 30, 2024

test3.key in this repo already has DOS line endings, so that can't be it.

[evan@blackbox tests] od -bc test3.key 
0000000 074 077 170 155 154 040 166 145 162 163 151 157 156 075 042 061
          <   ?   x   m   l       v   e   r   s   i   o   n   =   "   1
0000020 056 060 042 040 145 156 143 157 144 151 156 147 075 042 165 164
          .   0   "       e   n   c   o   d   i   n   g   =   "   u   t
0000040 146 055 070 042 077 076 015 012 074 113 145 171 106 151 154 145
          f   -   8   "   ?   >  \r  \n   <   K   e   y   F   i   l   e
0000060 076 015 012 011 074 115 145 164 141 076 015 012 011 011 074 126
          >  \r  \n  \t   <   M   e   t   a   >  \r  \n  \t  \t   <   V
0000100 145 162 163 151 157 156 076 061 056 060 060 074 057 126 145 162
          e   r   s   i   o   n   >   1   .   0   0   <   /   V   e   r
0000120 163 151 157 156 076 015 012 011 074 057 115 145 164 141 076 015
          s   i   o   n   >  \r  \n  \t   <   /   M   e   t   a   >  \r
0000140 012 011 074 113 145 171 076 015 012 011 011 074 104 141 164 141
         \n  \t   <   K   e   y   >  \r  \n  \t  \t   <   D   a   t   a
0000160 076 121 160 071 115 162 106 115 061 122 160 123 114 117 070 151
          >   Q   p   9   M   r   F   M   1   R   p   S   L   O   8   i
0000200 110 132 110 107 101 151 120 142 162 070 132 053 150 104 106 160
          H   Z   H   G   A   i   P   b   r   8   Z   +   h   D   F   p
0000220 160 060 143 147 164 110 053 122 115 060 150 167 075 074 057 104
          p   0   c   g   t   H   +   R   M   0   h   w   =   <   /   D
0000240 141 164 141 076 015 012 011 074 057 113 145 171 076 015 012 074
          a   t   a   >  \r  \n  \t   <   /   K   e   y   >  \r  \n   <
0000260 057 113 145 171 106 151 154 145 076 015 012
          /   K   e   y   F   i   l   e   >  \r  \n
0000273

Is there a keyfile that I can reproduce this issue with?

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