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authorHarald Hoyer <harald@redhat.com>2015-06-01 17:26:27 +0200
committerHarald Hoyer <harald@redhat.com>2015-06-09 10:17:55 +0200
commite51b9486d1b59e72c293028fed1384f4e4ef09aa (patch)
tree5fc769175d87583ea27e074c839c93c2874bdfef /man/hwdb.xml
parentfba3d902b49e1f4654b36c9d4311def4a084c3a7 (diff)
cryptsetup: craft a unique ID with the source device
If cryptsetup is called with a source device as argv[3], then craft the ID for the password agent with a unique device path. If possible "/dev/block/<maj>:<min>" is used, otherwise the original argv[3] is used. This enables password agents like petera [1] to provide a password according to the source device. The original ID did not carry enough information and was more targeted for a human readable string, which is specified in the "Message" field anyway. With this patch the ID of the ask.XXX ini file looks like this: ID=cryptsetup:/dev/block/<maj>:<min> [1] https://github.com/npmccallum/petera
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