Closed
Bug 821009
Opened 12 years ago
Closed 4 years ago
[meta] Crypto changes for Storage Format 6
Categories
(Cloud Services :: General, defect)
Cloud Services
General
Tracking
(Not tracked)
RESOLVED
WONTFIX
People
(Reporter: rnewman, Unassigned)
References
(Depends on 2 open bugs, Blocks 1 open bug)
Details
(Keywords: meta)
We're planning to rework the crypto format for Storage Format 6.
Copied from Etherpad (https://etherpad.mozilla.org/sync-storage-version-6):
Include IV in HMAC (bug 638862)
Perform HMAC over raw ciphertext, not Base64 (ciphertext)
Chain everything to a 256 bit key (Sync Key is currently 128 bit, AES and HMAC keys are 256)
We can also provide better UX for key import/export
Support multiple root/Sync Keys
Get rid of HKDF between Sync Keys and key bundles
Android implementation bug: Bug 798218.
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Reporter | |
Comment 1•12 years ago
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Note that there's a general record restructuring involved in this: less JSON!
WONTFIX'ing for cleanup. Re-open if this is still (somehow) an issue after all this time...
Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → WONTFIX
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Description
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