Backport of Fix transit import/export of hmac-only keys into release/1.14.x #20902
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Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
cipherboy
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May 31, 2023
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Backport
This PR is auto-generated from #20864 to be assessed for backporting due to the inclusion of the label backport/1.14.x.
The below text is copied from the body of the original PR.
Fundamentally the second commit is the important one: we need to ensure HMAC-only keys exposes the same interface as non-HMAC keys, that is, the HMAC key is in
.HMACKeyand the "real" key is in.Key-- but in our case, HMAC should be the same value across both in case anyone is using the field directly in applications.The first is more or less a duplicate, for backwards compatibility: we won't nuke the existing HMAC keys with different-HMACKey-field-values, so we'll want to export the real one under
export/hmac-keys/.... For anyone who inadvertently used the wrong HMAC key, they can use a plaintext backup (and/orsys/raw) to import the separate, incorrect versions as proper versions into this key.Related: #20804
Jira: VAULT-16702
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