The git verify-commit command checks the GPG signature of a commit. GPG (GNU Privacy Guard) is used for signing files and verifying their signatures, ensuring that your commits are secure and trusted.
Initial Example
The git verify-commit command checks the GPG signature of a specific commit to ensure its authenticity.
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$ git verify-commit <commit>VERIFY-COMMIT Options
| Option | Description |
|---|---|
--raw | Print the raw GPG status output to standard error instead of the normal human-readable output. This provides detailed information about the GPG verification process. |
-v, --verbose | Print the contents of the commit object before validating it. This option is useful for debugging and understanding what is being verified. |
<commit>… | SHA-1 identifiers of Git commit objects to be verified. This specifies the commits whose GPG signatures you want to check. |
Examples
1. Verifying a Commit
This example shows how to verify the GPG signature of a specific commit.
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$ git verify-commit abc123452. Verifying Multiple Commits
This example demonstrates how to verify the GPG signatures of several commits at once.
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$ git verify-commit abc12345 def67890 ghi112233. Handling Unverified Commits
If a commit’s GPG signature isn’t verified, you might need to import the committer’s GPG key or ensure the key is trusted.
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$ gpg --receive-keys <key-id>$ gpg --edit-key <key-id> trust