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From Rob Weir <robw...@apache.org>
Subject Re: svn commit: r1377482 - /incubator/ooo/trunk/main/external_deps.lst
Date Sun, 26 Aug 2012 19:38:19 GMT
On Sun, Aug 26, 2012 at 3:20 PM, Dave Fisher <dave2wave@comcast.net> wrote:
> Hi,
>
> We need to do more work to have proper compliance with Apache Infrastructure policy in
managing external dependencies.
>
> I may not be precisely correct and am looking for confirmation, but In general i think
we need to
>
> (1) Completely avoid using svn.apache.org. I don't think we are allowed to do this even
as a backup URL.
>
> (2) Use mirrors or maven for ASF dependencies where we use the current release. If we
use mirrors then archive.apache.org should be the backup for the mirror so that we aren't
in trouble if the project has a release. If a maven repository were used then there would
be no issue.
>
> (3) If we use mirrors then we should allow the user to choose which mirror.
>
> If we decide to take the time to go the maven route. I can use the example of ant and
maven repos from the Apache POI build.xml.
>
> Notes about maven repos. Infra [1], maven central [2] and example of an externally hosted
repo [3]
>
> This area needs careful attention.
>

Note that this move is exactly the wrong thing to do if we want have
buildbots build binaries that are assumed to be safe and therefore
signable.  Instead of the security and verifiability of ASF-run host,
we're putting the dependencies off to a dozen different remote sites,
with no visibility into their site's mechanisms for vetting changes,
access controls, auditability of changes, even basics like ensuring
domain names are renewed and not poached by others.

Do we really think other websites are as secure as the ones that Infra
operates?  If so we should move the source code to the other sites as
well, right?

No easy resolution of this, but we might mitigate the risk by putting
all of the dependencies to Apache-Extras and load from there
primarily.  And if at all possible make sure all change notifications
from there get echoed to the ooo-committs lis.   We have a better
chance of exercising now screwing up if we control rather than having
multiple 3rd parties control.

Another option would be to use cryptographic means to ensure the
integrity of the remote dependencies, e.g., detached signatures. That
doesn't protect us from another website going down, temporarily or
permanently, but it does allow us to verify that what we are
downloading has not been tampered with.

-Rob


> The current script is here: main/solenv/bin/download_external_dependencies.pl
>
> Regards,
> Dave
>
> [1] http://apache.org/dev/repository-faq.html  and
> [2] http://maven.apache.org/guides/mini/guide-central-repository-upload.html
> [3] http://repo.maven.apache.org/maven2/javax/activation/activation/1.0.2/activation-1.0.2.pom
>
>
> On Aug 26, 2012, at 11:58 AM, wave@apache.org wrote:
>
>> Author: wave
>> Date: Sun Aug 26 18:58:08 2012
>> New Revision: 1377482
>>
>> URL: http://svn.apache.org/viewvc?rev=1377482&view=rev
>> Log:
>> one more small step to infra compliance. still to do removing use of svn as a backup
and for current releases of ASF software the archive is not proper - either a mirror or the
maven repository is required.
>>
>> Modified:
>>    incubator/ooo/trunk/main/external_deps.lst
>>
>> Modified: incubator/ooo/trunk/main/external_deps.lst
>> URL: http://svn.apache.org/viewvc/incubator/ooo/trunk/main/external_deps.lst?rev=1377482&r1=1377481&r2=1377482&view=diff
>> ==============================================================================
>> --- incubator/ooo/trunk/main/external_deps.lst (original)
>> +++ incubator/ooo/trunk/main/external_deps.lst Sun Aug 26 18:58:08 2012
>> @@ -72,7 +72,7 @@ if ( true )
>> if (SOLAR_JAVA == TRUE)
>>     MD5 = 17960f35b2239654ba608cf1f3e256b3
>>     name = lucene-2.9.4-src.tar.gz
>> -    URL1 = http://www.us.apache.org/dist/lucene/java/2.9.4/lucene-2.9.4-src.tar.gz
>> +    URL1 = http://archive.apache.org/dist/lucene/java/2.9.4/lucene-2.9.4-src.tar.gz
>>     URL2 = $(OOO_EXTRAS)$(MD5)-$(name)
>>     # Fall back to a version in SVN from a previous revsion.
>>     URL3 = http://svn.apache.org/repos/asf/!svn/bc/1337615/incubator/ooo/trunk/ext_sources/$(MD5)-$(name)
>>
>>
>

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