verify
Verify a signed commit or tag
| param | type [= default] | description |
|---|---|---|
| core | string = 'default' | The plugin core identifier to use for plugin injection |
| fs [deprecated] | FileSystem | The filesystem containing the git repo. Overrides the fs provided by the plugin system. |
| dir | string | The working tree directory path |
| gitdir | string = join(dir,'.git') | The git directory path |
| ref | string | A reference to the commit or tag to verify |
| publicKeys | string | A PGP public key in ASCII armor format. |
| openpgp [deprecated] | OpenPGP | An instance of the OpenPGP library. Deprecated in favor of using a PGP plugin. |
| return | Promise<(false | Array<string>)> | The value false or the valid key ids (in hex format) used to sign the commit. |
For now, key management is beyond the scope of isomorphic-git's PGP features. It is up to you to figure out what the commit's or tag's public key should be. I would use the "author" or "committer" name and email, and look up that person's public key from a trusted source such as the GitHub API.
The function returns false if any of the signatures on a signed git commit are invalid.
Otherwise, it returns an array of the key ids that were used to sign it.
The publicKeys argument is a single string in ASCII armor format. However, it is plural "keys" because
you can technically have multiple public keys in a single ASCII armor string. While I haven't tested it, it
should support verifying a single commit signed with multiple keys. Hence why the returned result is an array of key ids.
Example Code:
let keyids = await git.verify({
dir: '$input((/))',
openpgp,
ref: '$input((HEAD))',
publicKeys: `$textarea((
-----BEGIN PGP PUBLIC KEY BLOCK-----
...
))`
})
console.log(keyids)