agent: Do not overwrite a key file by a shadow key file.
2783b786a931
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Description

agent: Do not overwrite a key file by a shadow key file.

* agent/findkey.c (agent_write_private_key): Partly rewrite to align
with 2.2 code and to make sure that we don't overwrite a real key.
(is_shadowed_key): New.

This change is now also needed in 2.4 due to the the former change
"Create and use Token entries to track the display s/n".

GnuPG-bug-id: T6386

Details

Provenance

• werner

Authored on May 26 2023, 2:24 PM

Parents

rGa216e9c028ee: agent: Update key files by first writing to a temp file.

Branches

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Tasks

T6386: gpg-agent 2.2: Command "READKEY --card --no-data -- OPENPGP.1" overwrites protected-private-key with shadowed-private-key

Event Timeline

• werner committed rG2783b786a931: agent: Do not overwrite a key file by a shadow key file. (authored by • werner).May 26 2023, 2:27 PM

• werner added a task: T6386: gpg-agent 2.2: Command "READKEY --card --no-data -- OPENPGP.1" overwrites protected-private-key with shadowed-private-key.May 26 2023, 2:29 PM

Changes (1)

Path

Size

agent/

findkey.c

rG2783b786a931

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