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Unable to verify using certificates

Questions and Answers : Unix/Linux : Unable to verify using certificates
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Message 46820 - Posted: 20 Aug 2013, 21:13:37 UTC

Now that CPDN is on-line and providing workunits, I'm receiving "Unable to verify <file> using certificates" and "checksum or signature" errors for workunit files during the download process. The CPDN task aborts with "Download failed". The relevant log entries are below.

Is this an issue on CPDN's end or do I need to reload/reinstate certificate keys locally?

Tue 20 Aug 2013 01:02:24 PM PDT | climateprediction.net | Master file download succeeded
Tue 20 Aug 2013 01:02:29 PM PDT | climateprediction.net | Sending scheduler request: Requested by user.
Tue 20 Aug 2013 01:02:29 PM PDT | climateprediction.net | Requesting new tasks for CPU
Tue 20 Aug 2013 01:02:31 PM PDT | climateprediction.net | Scheduler request completed: got 1 new tasks
Tue 20 Aug 2013 01:02:33 PM PDT | climateprediction.net | Started download of hadcm3n_6.07_i686-pc-linux-gnu
Tue 20 Aug 2013 01:02:33 PM PDT | climateprediction.net | Started download of hadcm3n_graphics_6.07_i686-pc-linux-gnu
Tue 20 Aug 2013 01:02:39 PM PDT | climateprediction.net | Finished download of hadcm3n_6.07_i686-pc-linux-gnu
Tue 20 Aug 2013 01:02:39 PM PDT | climateprediction.net | Started download of hadcm3n_data_6.07_i686-pc-linux-gnu.zip
Tue 20 Aug 2013 01:02:39 PM PDT | climateprediction.net | [error] Unable to verify hadcm3n_6.07_i686-pc-linux-gnu using certificates
Tue 20 Aug 2013 01:02:39 PM PDT | climateprediction.net | [error] Checksum or signature error for hadcm3n_6.07_i686-pc-linux-gnu

Tue 20 Aug 2013 01:02:41 PM PDT | climateprediction.net | Finished download of hadcm3n_graphics_6.07_i686-pc-linux-gnu
Tue 20 Aug 2013 01:02:41 PM PDT | climateprediction.net | Finished download of hadcm3n_data_6.07_i686-pc-linux-gnu.zip
Tue 20 Aug 2013 01:02:41 PM PDT | climateprediction.net | Started download of hadcm3n_um_6.07_i686-pc-linux-gnu.zip
Tue 20 Aug 2013 01:02:41 PM PDT | climateprediction.net | Started download of hadcm3n_se_6.07_i686-pc-linux-gnu.zip
Tue 20 Aug 2013 01:02:41 PM PDT | climateprediction.net | [error] Unable to verify hadcm3n_graphics_6.07_i686-pc-linux-gnu using certificates
Tue 20 Aug 2013 01:02:41 PM PDT | climateprediction.net | [error] Checksum or signature error for hadcm3n_graphics_6.07_i686-pc-linux-gnu
Tue 20 Aug 2013 01:02:41 PM PDT | climateprediction.net | [error] Unable to verify hadcm3n_data_6.07_i686-pc-linux-gnu.zip using certificates
Tue 20 Aug 2013 01:02:41 PM PDT | climateprediction.net | [error] Checksum or signature error for hadcm3n_data_6.07_i686-pc-linux-gnu.zip

Tue 20 Aug 2013 01:02:45 PM PDT | climateprediction.net | Finished download of hadcm3n_se_6.07_i686-pc-linux-gnu.zip
Tue 20 Aug 2013 01:02:45 PM PDT | climateprediction.net | Started download of hadcm3n_4au5_1980_40_008405866.zip
Tue 20 Aug 2013 01:02:45 PM PDT | climateprediction.net | [error] Unable to verify hadcm3n_se_6.07_i686-pc-linux-gnu.zip using certificates
Tue 20 Aug 2013 01:02:45 PM PDT | climateprediction.net | [error] Checksum or signature error for hadcm3n_se_6.07_i686-pc-linux-gnu.zip

Tue 20 Aug 2013 01:02:46 PM PDT | climateprediction.net | Finished download of hadcm3n_um_6.07_i686-pc-linux-gnu.zip
Tue 20 Aug 2013 01:02:46 PM PDT | climateprediction.net | Finished download of hadcm3n_4au5_1980_40_008405866.zip
Tue 20 Aug 2013 01:02:46 PM PDT | climateprediction.net | Started download of ocean_4au5_1980_40_008405866_0.gz
Tue 20 Aug 2013 01:02:46 PM PDT | climateprediction.net | Started download of atmos_4au5_1980_40_008405866_0.gz
Tue 20 Aug 2013 01:02:46 PM PDT | climateprediction.net | [error] Unable to verify hadcm3n_um_6.07_i686-pc-linux-gnu.zip using certificates
Tue 20 Aug 2013 01:02:46 PM PDT | climateprediction.net | [error] Checksum or signature error for hadcm3n_um_6.07_i686-pc-linux-gnu.zip

- JEL -

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Les Bayliss
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Message 46821 - Posted: 20 Aug 2013, 21:53:41 UTC - in response to Message 46820.  
Last modified: 20 Aug 2013, 21:59:19 UTC

I'll ask, but it's night there now.

PS
Your 3570K machines (1 or 2?) are having problems with a missing file, and crashing everything.
Please check the stderr messages.
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Profile MikeMarsUK
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Message 46822 - Posted: 20 Aug 2013, 22:07:24 UTC


I wonder if the certificate is for the old URL...

I'm a volunteer and my views are my own.
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Message 46826 - Posted: 21 Aug 2013, 10:01:25 UTC

Hi,

Your post suggests that the executable files have the wrong signature.
We have had a look, and we don't think anything has changed at our end (well, as regards the file download mechanism anyway :-) ).


I have checked, and I can see that we are indeed supplying the same executable files that we always were, and we have certainly not changed our database records of the signatures of these files.

That suggests that the problem is with your client_state.xml file, that your BOINC client uses to check that it has donwnloaded the correct file.

If you could post the snippets of the appropriate <file> segments of the client_state.xml, then we could offer more advice.


<file>
<name>hadcm3n_um_6.07_i686-apple-darwin.zip</name>
<nbytes>2511269.000000</nbytes>
<max_nbytes>0.000000</max_nbytes>
<status>1</status>
<executable/>
<signature_required/>
<file_signature>
73cbabbaa42a28bc32cebde27296f9d0c86f0fe14e83765866dece57e4d65b42
27aee17f827a15678d9f040c088eb6b29cdddd73bd10e434b2a3c9203323b5d0
9d48614565f164a7d735a479b321b1e1d7f5b4f4fa11e3e83fc36f0446bd58a5
9c75b7768dfb49d32c37b4872cef77eec42428c6f2ee9e104a6f4e96101c4c0d
.
</file_signature>
<download_url>http://climateapps2.oucs.ox.ac.uk/cpdnboinc/download/mirror.php?file=/hadcm3n_um_6.07_i686-apple-darwin.zip</download_url>
</file>

Jonathan Miller
CPDN Sys-Admin
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Message 46839 - Posted: 21 Aug 2013, 23:49:43 UTC - in response to Message 46826.  

Below are the error messages along with their corresponding XML entries.

Thanks for the assist!

- John -



Tue 20 Aug 2013 01:02:39 PM PDT | climateprediction.net | [error] Unable to verify hadcm3n_6.07_i686-pc-linux-gnu using certificates
Tue 20 Aug 2013 01:02:39 PM PDT | climateprediction.net | [error] Checksum or signature error for hadcm3n_6.07_i686-pc-linux-gnu


<file>
<name>hadcm3n_6.07_i686-pc-linux-gnu</name>
<nbytes>1849768.000000</nbytes>
<max_nbytes>0.000000</max_nbytes>
<status>-123</status>
<executable/>
<signature_required/>
<file_signature>
65fe252a5af77c2e18a1106def95cc4e4afd432a74c2d1c08b4e4e632db9241b
f4b0850647539fb2e32a15a699645aa6e0c5e9bff5b81e956e216c7f0b941b59
ac516fa5b1c73f7a264e300a59c256b35dcde237038436c4caed8ed5693c9119
5b2113ae0b4931d13416e0225e71e83d59ddeda7e2037e05cf0abf95384ab38e
.
</file_signature>
<download_url>http://climateapps2.oucs.ox.ac.uk/cpdnboinc/download/mirror.php?file=/hadcm3n_6.07_i686-pc-linux-gnu</download_url>
</file>

********

Tue 20 Aug 2013 01:02:41 PM PDT | climateprediction.net | [error] Unable to verify hadcm3n_graphics_6.07_i686-pc-linux-gnu using certificates
Tue 20 Aug 2013 01:02:41 PM PDT | climateprediction.net | [error] Checksum or signature error for hadcm3n_graphics_6.07_i686-pc-linux-gnu

<file>
<name>hadcm3n_graphics_6.07_i686-pc-linux-gnu</name>
<nbytes>3703223.000000</nbytes>
<max_nbytes>0.000000</max_nbytes>
<status>-123</status>
<executable/>
<signature_required/>
<file_signature>
1a0b56517b1f7b2d3a0b10c2e16ce777a552141753fdefed1204943349479fa7
3f70d3e67d7a04bd5a4848b3448d3a664d46282bc447277488e7f915c0489640
c3a63a6733fdb9010bf7ccb95bb0b4a26c72417ba286106483cad27609145789
780ac80418685350c55921831e389871311b8fc400d1997054d189547cd95a7a
.
</file_signature>
<download_url>http://climateapps2.oucs.ox.ac.uk/cpdnboinc/download/mirror.php?file=/hadcm3n_graphics_6.07_i686-pc-linux-gnu</download_url>
</file>

********

Tue 20 Aug 2013 01:02:41 PM PDT | climateprediction.net | [error] Unable to verify hadcm3n_data_6.07_i686-pc-linux-gnu.zip using certificates
Tue 20 Aug 2013 01:02:41 PM PDT | climateprediction.net | [error] Checksum or signature error for hadcm3n_data_6.07_i686-pc-linux-gnu.zip

<file>
<name>hadcm3n_data_6.07_i686-pc-linux-gnu.zip</name>
<nbytes>674017.000000</nbytes>
<max_nbytes>0.000000</max_nbytes>
<status>-123</status>
<executable/>
<signature_required/>
<file_signature>
2c3f5cbc40cd840b11742e5976d5eb4ca644dd19538eaaecdd6e52ee327230ff
74b54f549d1e5abcf680ceb837cba3961349e5cbd4bb93399dc40a9375383552
bba68a81ad9dfd18443987fb9586690be6b5f4a01ca0d1515bb511559757e322
ce45598f10db6ae29ea19002201468b546cb133787847b8c38d927a0f96599e5
.
</file_signature>
<download_url>http://climateapps2.oucs.ox.ac.uk/cpdnboinc/download/mirror.php?file=/hadcm3n_data_6.07_i686-pc-linux-gnu.zip</download_url>
</file>

********

Tue 20 Aug 2013 01:02:45 PM PDT | climateprediction.net | [error] Unable to verify hadcm3n_se_6.07_i686-pc-linux-gnu.zip using certificates
Tue 20 Aug 2013 01:02:45 PM PDT | climateprediction.net | [error] Checksum or signature error for hadcm3n_se_6.07_i686-pc-linux-gnu.zip

<file>
<name>hadcm3n_se_6.07_i686-pc-linux-gnu.zip</name>
<nbytes>1603877.000000</nbytes>
<max_nbytes>0.000000</max_nbytes>
<status>-123</status>
<executable/>
<signature_required/>
<file_signature>
61b972bee5aab2677e8e0f3a7d91e567053e464605f38390b562a92d84ff428f
0396deb3e1729720032d0a29b4f8bfbd16fbc074ac6f71a32dac8f430ca8d33c
90379d356f068466652a06925d0462052e17ce19fc5c88d7386472ba8e6e4aac
7b3d3c66acf1881b46ccfaa66d79653a0dc889c7c30cbc1e8edf1a7a22aaef20
.
</file_signature>
<download_url>http://climateapps2.oucs.ox.ac.uk/cpdnboinc/download/mirror.php?file=/hadcm3n_se_6.07_i686-pc-linux-gnu.zip</download_url>
</file>

********

Tue 20 Aug 2013 01:02:46 PM PDT | climateprediction.net | [error] Unable to verify hadcm3n_um_6.07_i686-pc-linux-gnu.zip using certificates
Tue 20 Aug 2013 01:02:46 PM PDT | climateprediction.net | [error] Checksum or signature error for hadcm3n_um_6.07_i686-pc-linux-gnu.zip

<file>
<name>hadcm3n_um_6.07_i686-pc-linux-gnu.zip</name>
<nbytes>2579355.000000</nbytes>
<max_nbytes>0.000000</max_nbytes>
<status>-123</status>
<executable/>
<signature_required/>
<file_signature>
0d36d1b54b5e0a024c8e100a8d08f1729f046cc4479d2471a16e218b35d50df9
8b3cfbafb4d16cf84da00c55bf6d1daf3e30955db493e919be65c711e2b90b48
021cf6fde57b49e121a1927b4d6a08370c863c17c502b6e3fd2fbfb30f6e726f
863b2bdb12c214a69a8dd5c33feb88a2cb6de636ba87c77af8790937ae19a8ea
.
</file_signature>
<download_url>http://climateapps2.oucs.ox.ac.uk/cpdnboinc/download/mirror.php?file=/hadcm3n_um_6.07_i686-pc-linux-gnu.zip</download_url>
</file>
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Message 46840 - Posted: 22 Aug 2013, 0:00:34 UTC - in response to Message 46821.  

You indicated my 3570k is crashing everything and I should look in stderr.

1) What application is 'crashing'? On the CPDN end or on my end?
2) Where is the 'stderr' for cpdn?

Thanks for the help.

- John -
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Les Bayliss
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Message 46841 - Posted: 22 Aug 2013, 4:35:53 UTC - in response to Message 46840.  

The problem is at your end.

1) Click on your name to the left of your post. This takes you to your Account page.
2) Towards the bottom is Computers. Click on View. This gives you a page listing your computers.
3) Click on Tasks for the computer in question. This takes you to the first page of the list of models for that computer.
4) Select a model. (First column.)
5) Part way down is the error list, closed to make it more compact. Click on the +.

Not sure of the cause(s).

And when I looked at your post in the middle of the night, I thought that it had run more models than it shows now. :(

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Message 46852 - Posted: 23 Aug 2013, 13:39:32 UTC - in response to Message 46841.  

Thanks for the followup and the concise instructions.

I reviewed the stderr for each task and the results are below.

Task 15794676: Missing libstdc++.so.6 library; libstdc++5:i386 (1:3.3.6-25ubuntu4) and libstdc++6:i386 (4.7.3-1ubuntu1) installed July 26.
Task 15920149: No stderr; CPDN assumes task still in progress.
Task 15927272: Couldn't get input files. Most likely due to download/certificate verification errors as reported earlier.
Task 15928942: No stderr; CPDN assumes task still in progress.
Task 15933156: Couldn't get input files. Most likely due to download/certificate verification errors as reported earlier. Task aborted by user.

The certificate verify and checksum/signature errors reported in msg 46820 (above) are the current issues to be resolved that should allow me to process workunits successfully.

Thanks again for your help.

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Questions and Answers : Unix/Linux : Unable to verify using certificates

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