Security audit support

[ejhernandez@…]

Add password cracker for eBox CC.

[ejhernandez@…]

(In [17706]) Branching to starting the development for audit refs #1943

[ejhernandez@…]

(In [17707]) Branching packaging as well refs #1943

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(In [17778]) Starting with password checker refs #1943

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(In [17794]) Alerts are sent to eBox CC when weak passwords were found refs #1943

[ejhernandez@…]

(In [17795]) Send event even if we did not find any weak password refs #1943

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(In [17828]) Merging [17787:17889] from trunk to own branch refs #1943

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(In [17829]) Report thingie is ready to send to eBox CC. We have generated the tables and so on... refs #1943

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(In [17834]) Report info is sent and gathered correctly. Password strength check is done and reported refs #1943

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(In [17839]) The audit is performed just weekly instead of daily refs #1943

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(In [17844]) Perform the audit and the reporting separately. Run the audit once a week in a cron job refs #1943

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(In [17847]) Support for level and origin in security audit refs #1943

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(In [17952]) Using a wrapper to kill the process after 12h and use the final package version with proper ebox permissions instead of working as root refs #1943

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(In [17962]) * Call john twice one per hash format

• Alert for a user is sent according to the lowest strength level

All refs #1943

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(In [17963]) Using SIGTERM instead of SIGKILL to ensure session recording is done refs #1943

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(In [17964]) Establish dependency on john greater or equal than 1.7.6 refs #1943

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(In [17979]) NN: Update the change log for security audit refs #1943

[ejhernandez@…]

Merged and ready to be released.