Fix verification of subkeys of default gpg key (#11713) (#11902)

Backport #11713

* Fix verification of subkeys of default gpg key

Fix #10309

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Remove debug log

* Update models/gpg_key.go

* As per @6543

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
This commit is contained in:
zeripath 2020-06-15 21:04:37 +01:00 committed by GitHub
parent 5d4251eb78
commit f79a2e193f
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 64 additions and 2 deletions

View File

@ -76,6 +76,53 @@ nARUPZ9SqaUmRm+KGsSyoYnvN9apiDk5KVQoyfrmweNN7DCIIcoh/B9Ax8nmouKz
yBB2fjCM/bJNtN/AsgYbZIScuYK/xqTkwNtbe5WdCyD/QJOHTsPJzx59hgSVo6gf
Fe8VBnxHtrY8gPSUU3gkhYLvLzyVX+YLNzRcffobd8gJbfumwFJUkz91oGvYz7xg
XN2qmsgBNCbTIzWZMpRDMAbY+n2QFImGf+EJZlMdj6gOrIYq8N4+nMW1FwJivsOb
muqySyjZnD2AYjEA6OYPXfCVhaB5fTfhQXbIrZbgsEh4ob/eIdM=
=oSDR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=511T
-----END PGP PRIVATE KEY BLOCK-----

View File

@ -736,6 +736,21 @@ func verifyWithGPGSettings(gpgSettings *git.GPGSettings, sig *packet.Signature,
CanSign: pubkey.CanSign(),
KeyID: pubkey.KeyIdString(),
}
for _, subKey := range ekey.Subkeys {
content, err := base64EncPubKey(subKey.PublicKey)
if err != nil {
return &CommitVerification{
CommittingUser: committer,
Verified: false,
Reason: "gpg.error.generate_hash",
}
}
k.SubsKey = append(k.SubsKey, &GPGKey{
Content: content,
CanSign: subKey.PublicKey.CanSign(),
KeyID: subKey.PublicKey.KeyIdString(),
})
}
if commitVerification := hashAndVerifyWithSubKeys(sig, payload, k, committer, &User{
Name: gpgSettings.Name,
Email: gpgSettings.Email,