GNU GRUB - Bugs: bug #59408, cryptomount: very slow PBKDF2...
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bug #59408: cryptomount: very slow PBKDF2 master key decryption
| Submitter: | Dmitry <reagentoo> | ||
| Submitted: | Tue 03 Nov 2020 04:05:32 PM UTC | ||
| Category: | Disk & Partition | Severity: | Major |
| Priority: | 5 - Normal | Item Group: | None |
| Status: | None | Privacy: | Public |
| Assigned to: | None | Originator Name: | Dmitry |
| Open/Closed: | Open | Release: | Git master |
| Release: | Reproducibility: | None | |
| Planned Release: | None | ||
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Wed 25 Nov 2020 11:51:35 PM UTC, comment #1: |
- <_87803> |
|
Tue 03 Nov 2020 04:05:32 PM UTC, original submission:
Currently the Grub's cryptomount is not usable for long keys.
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Dmitry <reagentoo> |
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Follows 1 latest change.
| Date | Changed by | Updated Field | Previous Value | => | Replaced by |
|---|---|---|---|---|---|
| 2021-09-19 | stefanbruens | Carbon-Copy | - | Added stefanbruens |

The wait time doesn't just depend on key length. It also depends on the number of pbkdf iterations. Reduce the key size and the number of pbkdf iterations.