CODEWITHSUNDEEP
encryptiongnupg
humble_coder
humble_coder

Reputation: 2787

How do I list information for a GnuPG encrypted message?

I'm still working with GPG, as in this post: How do I encrypt plaintext with GnuPG?

What I need now is to be able to list various info (e.g. all recipients) of an encrypted message without necessarily decrypting it. I've seen links to different commands like --list-only, but nothing seems to work.

--list-only will display all keys but your own (if it was encrypted to you). Basically I need to be able to determine if the item was encrypted to me, so as to "file" it or take other action.

Does anyone have an authoritative reference (or any input really) on this?

Upvotes: 8

Views: 2508

Answers (1)

kylehuff
kylehuff

Reputation: 5403

In order to see all keys (that are not hidden) that a block of encrypted data was encrypted to—including your own—you could simply make your secret-keyring unavailable, via something like this:

gpg --no-default-keyring --secret-keyring /dev/null -a --list-only

That tells GPG to not use any default keyrings (--no-default-keyring) if an invalid/missing keyring is specified, and then goes on to specify an invalid/missing secret-keyring (--secret-keyring /dev/null).

Upvotes: 8

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