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Fix key signature error page (#22229) (#22230) 

- Backport of #22229
- When the GPG key contains an error, such as an invalid signature or an
email address that does not match the user.A page will be shown that
says you must provide a signature for the token.
- This page had two errors: one had the wrong translation key and the
other tried to use an undefined variable
[`.PaddedKeyID`](e81ccc406b/models/asymkey/gpg_key.go (L65-L72)),
which is a function implemented on the `GPGKey` struct, given that we
don't have that, we use
[`KeyID`](e81ccc406b/routers/web/user/setting/keys.go (L102))
which is [the fingerprint of the
publickey](https://pkg.go.dev/golang.org/x/crypto/openpgp/packet#PublicKey.KeyIdString)
and is a valid way for opengpg to refer to a key.
This commit is contained in:
Gusted 2022-12-30 05:53:23 +01:00 committed by GitHub
parent 53db977e7e
commit 75f128ebf8
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 20 additions and 6 deletions
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10
models/asymkey/gpg_key.go
View File

@ -68,8 +68,16 @@ func (key *GPGKey) PaddedKeyID() string {
if len(key.KeyID) > 15 {
return key.KeyID
}
return PaddedKeyID(key.KeyID)
}
// PaddedKeyID show KeyID padded to 16 characters
func PaddedKeyID(keyID string) string {
if len(keyID) > 15 {
return keyID
}
zeros := "0000000000000000"
return zeros[0:16-len(key.KeyID)] + key.KeyID
return zeros[0:16-len(keyID)] + keyID
}
// ListGPGKeys returns a list of public keys belongs to given user.

12
routers/web/user/setting/keys.go
View File

@ -100,14 +100,18 @@ func KeysPost(ctx *context.Context) {
loadKeysData(ctx)
ctx.Data["Err_Content"] = true
ctx.Data["Err_Signature"] = true
ctx.Data["KeyID"] = err.(asymkey_model.ErrGPGInvalidTokenSignature).ID
keyID := err.(asymkey_model.ErrGPGInvalidTokenSignature).ID
ctx.Data["KeyID"] = keyID
ctx.Data["PaddedKeyID"] = asymkey_model.PaddedKeyID(keyID)
ctx.RenderWithErr(ctx.Tr("settings.gpg_invalid_token_signature"), tplSettingsKeys, &form)
case asymkey_model.IsErrGPGNoEmailFound(err):
loadKeysData(ctx)
ctx.Data["Err_Content"] = true
ctx.Data["Err_Signature"] = true
ctx.Data["KeyID"] = err.(asymkey_model.ErrGPGNoEmailFound).ID
keyID := err.(asymkey_model.ErrGPGNoEmailFound).ID
ctx.Data["KeyID"] = keyID
ctx.Data["PaddedKeyID"] = asymkey_model.PaddedKeyID(keyID)
ctx.RenderWithErr(ctx.Tr("settings.gpg_no_key_email_found"), tplSettingsKeys, &form)
default:
ctx.ServerError("AddPublicKey", err)
@ -139,7 +143,9 @@ func KeysPost(ctx *context.Context) {
loadKeysData(ctx)
ctx.Data["VerifyingID"] = form.KeyID
ctx.Data["Err_Signature"] = true
ctx.Data["KeyID"] = err.(asymkey_model.ErrGPGInvalidTokenSignature).ID
keyID := err.(asymkey_model.ErrGPGInvalidTokenSignature).ID
ctx.Data["KeyID"] = keyID
ctx.Data["PaddedKeyID"] = asymkey_model.PaddedKeyID(keyID)
ctx.RenderWithErr(ctx.Tr("settings.gpg_invalid_token_signature"), tplSettingsKeys, &form)
default:
ctx.ServerError("VerifyGPG", err)

4
templates/user/settings/keys_gpg.tmpl
View File

@ -18,11 +18,11 @@
<p>{{.locale.Tr "settings.gpg_token_required"}}</p>
</div>
<div class="field">
<label for="token">{{.locale.Tr "setting.gpg_token"}}
<label for="token">{{.locale.Tr "settings.gpg_token"}}
<input readonly="" value="{{.TokenToSign}}">
<div class="help">
<p>{{.locale.Tr "settings.gpg_token_help"}}</p>
<p><code>{{$.locale.Tr "settings.gpg_token_code" .TokenToSign .PaddedKeyID}}</code></p>
<p><code>{{$.locale.Tr "settings.gpg_token_code" .TokenToSign .KeyID}}</code></p>
</div>
</div>
<div class="field">