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Fix bug when uploading device signatures (#2377)

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* Find the complete key ID when uploading signatures

* Try that again

* Try splitting the right thing

* Don't do it for device keys

* Refactor `QuerySignatures`

* Revert "Refactor `QuerySignatures`"

This reverts commit c02832a3e92569f64f180dec1555056dc8f8c3e3.

* Both requested key IDs and master/self/user keys

* Fix uniqueness

* Try tweaking GMSL

* Update GMSL again

* Revert "Update GMSL again"

This reverts commit bd6916cc379dd8d9e3f38d979c6550bd658938aa.

* Revert "Try tweaking GMSL"

This reverts commit 2a054524da9d64c6a2a5228262fbba5fde28798c.

* Database migrations
This commit is contained in:
Neil Alexander 2022-04-26 13:08:54 +01:00 committed by GitHub
parent e8be2b234f
commit 5306c73b00
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 144 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
keyserver/internal/cross_signing.go
View File

@ -362,6 +362,13 @@ func (a *KeyInternalAPI) processSelfSignatures(
for targetKeyID, signature := range forTargetUserID {
switch sig := signature.CrossSigningBody.(type) {
case *gomatrixserverlib.CrossSigningKey:
for keyID := range sig.Keys {
split := strings.SplitN(string(keyID), ":", 2)
if len(split) > 1 && gomatrixserverlib.KeyID(split[1]) == targetKeyID {
targetKeyID = keyID // contains the ed25519: or other scheme
break
}
}
for originUserID, forOriginUserID := range sig.Signatures {
for originKeyID, originSig := range forOriginUserID {
if err := a.DB.StoreCrossSigningSigsForTarget(

6
keyserver/storage/postgres/cross_signing_sigs_table.go
View File

@ -33,8 +33,10 @@ CREATE TABLE IF NOT EXISTS keyserver_cross_signing_sigs (
target_user_id TEXT NOT NULL,
target_key_id TEXT NOT NULL,
signature TEXT NOT NULL,
PRIMARY KEY (origin_user_id, target_user_id, target_key_id)
PRIMARY KEY (origin_user_id, origin_key_id, target_user_id, target_key_id)
);
CREATE INDEX IF NOT EXISTS keyserver_cross_signing_sigs_idx ON keyserver_cross_signing_sigs (origin_user_id, target_user_id, target_key_id);
`
const selectCrossSigningSigsForTargetSQL = "" +
@ -44,7 +46,7 @@ const selectCrossSigningSigsForTargetSQL = "" +
const upsertCrossSigningSigsForTargetSQL = "" +
"INSERT INTO keyserver_cross_signing_sigs (origin_user_id, origin_key_id, target_user_id, target_key_id, signature)" +
" VALUES($1, $2, $3, $4, $5)" +
" ON CONFLICT (origin_user_id, target_user_id, target_key_id) DO UPDATE SET (origin_key_id, signature) = ($2, $5)"
" ON CONFLICT (origin_user_id, origin_key_id, target_user_id, target_key_id) DO UPDATE SET signature = $5"
const deleteCrossSigningSigsForTargetSQL = "" +
"DELETE FROM keyserver_cross_signing_sigs WHERE target_user_id=$1 AND target_key_id=$2"

52
keyserver/storage/postgres/deltas/2022042612000000_xsigning_idx.go Normal file
View File

@ -0,0 +1,52 @@
// Copyright 2022 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package deltas
import (
"database/sql"
"fmt"
"github.com/matrix-org/dendrite/internal/sqlutil"
)
func LoadFixCrossSigningSignatureIndexes(m *sqlutil.Migrations) {
m.AddMigration(UpFixCrossSigningSignatureIndexes, DownFixCrossSigningSignatureIndexes)
}
func UpFixCrossSigningSignatureIndexes(tx *sql.Tx) error {
_, err := tx.Exec(`
ALTER TABLE keyserver_cross_signing_sigs DROP CONSTRAINT keyserver_cross_signing_sigs_pkey;
ALTER TABLE keyserver_cross_signing_sigs ADD PRIMARY KEY (origin_user_id, origin_key_id, target_user_id, target_key_id);
CREATE INDEX IF NOT EXISTS keyserver_cross_signing_sigs_idx ON keyserver_cross_signing_sigs (origin_user_id, target_user_id, target_key_id);
`)
if err != nil {
return fmt.Errorf("failed to execute upgrade: %w", err)
}
return nil
}
func DownFixCrossSigningSignatureIndexes(tx *sql.Tx) error {
_, err := tx.Exec(`
ALTER TABLE keyserver_cross_signing_sigs DROP CONSTRAINT keyserver_cross_signing_sigs_pkey;
ALTER TABLE keyserver_cross_signing_sigs ADD PRIMARY KEY (origin_user_id, target_user_id, target_key_id);
DROP INDEX IF EXISTS keyserver_cross_signing_sigs_idx;
`)
if err != nil {
return fmt.Errorf("failed to execute downgrade: %w", err)
}
return nil
}

1
keyserver/storage/postgres/storage.go
View File

@ -54,6 +54,7 @@ func NewDatabase(dbProperties *config.DatabaseOptions) (*shared.Database, error)
}
m := sqlutil.NewMigrations()
deltas.LoadRefactorKeyChanges(m)
deltas.LoadFixCrossSigningSignatureIndexes(m)
if err = m.RunDeltas(db, dbProperties); err != nil {
return nil, err
}

4
keyserver/storage/sqlite3/cross_signing_sigs_table.go
View File

@ -33,8 +33,10 @@ CREATE TABLE IF NOT EXISTS keyserver_cross_signing_sigs (
target_user_id TEXT NOT NULL,
target_key_id TEXT NOT NULL,
signature TEXT NOT NULL,
PRIMARY KEY (origin_user_id, target_user_id, target_key_id)
PRIMARY KEY (origin_user_id, origin_key_id, target_user_id, target_key_id)
);
CREATE INDEX IF NOT EXISTS keyserver_cross_signing_sigs_idx ON keyserver_cross_signing_sigs (origin_user_id, target_user_id, target_key_id);
`
const selectCrossSigningSigsForTargetSQL = "" +

76
keyserver/storage/sqlite3/deltas/2022042612000000_xsigning_idx.go Normal file
View File

@ -0,0 +1,76 @@
// Copyright 2022 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package deltas
import (
"database/sql"
"fmt"
"github.com/matrix-org/dendrite/internal/sqlutil"
)
func LoadFixCrossSigningSignatureIndexes(m *sqlutil.Migrations) {
m.AddMigration(UpFixCrossSigningSignatureIndexes, DownFixCrossSigningSignatureIndexes)
}
func UpFixCrossSigningSignatureIndexes(tx *sql.Tx) error {
_, err := tx.Exec(`
CREATE TABLE IF NOT EXISTS keyserver_cross_signing_sigs_tmp (
origin_user_id TEXT NOT NULL,
origin_key_id TEXT NOT NULL,
target_user_id TEXT NOT NULL,
target_key_id TEXT NOT NULL,
signature TEXT NOT NULL,
PRIMARY KEY (origin_user_id, origin_key_id, target_user_id, target_key_id)
);
INSERT INTO keyserver_cross_signing_sigs_tmp (origin_user_id, origin_key_id, target_user_id, target_key_id, signature)
SELECT origin_user_id, origin_key_id, target_user_id, target_key_id, signature FROM keyserver_cross_signing_sigs;
DROP TABLE keyserver_cross_signing_sigs;
ALTER TABLE keyserver_cross_signing_sigs_tmp RENAME TO keyserver_cross_signing_sigs;
CREATE INDEX IF NOT EXISTS keyserver_cross_signing_sigs_idx ON keyserver_cross_signing_sigs (origin_user_id, target_user_id, target_key_id);
`)
if err != nil {
return fmt.Errorf("failed to execute upgrade: %w", err)
}
return nil
}
func DownFixCrossSigningSignatureIndexes(tx *sql.Tx) error {
_, err := tx.Exec(`
CREATE TABLE IF NOT EXISTS keyserver_cross_signing_sigs_tmp (
origin_user_id TEXT NOT NULL,
origin_key_id TEXT NOT NULL,
target_user_id TEXT NOT NULL,
target_key_id TEXT NOT NULL,
signature TEXT NOT NULL,
PRIMARY KEY (origin_user_id, target_user_id, target_key_id)
);
INSERT INTO keyserver_cross_signing_sigs_tmp (origin_user_id, origin_key_id, target_user_id, target_key_id, signature)
SELECT origin_user_id, origin_key_id, target_user_id, target_key_id, signature FROM keyserver_cross_signing_sigs;
DROP TABLE keyserver_cross_signing_sigs;
ALTER TABLE keyserver_cross_signing_sigs_tmp RENAME TO keyserver_cross_signing_sigs;
DELETE INDEX IF EXISTS keyserver_cross_signing_sigs_idx;
`)
if err != nil {
return fmt.Errorf("failed to execute downgrade: %w", err)
}
return nil
}

1
keyserver/storage/sqlite3/storage.go
View File

@ -53,6 +53,7 @@ func NewDatabase(dbProperties *config.DatabaseOptions) (*shared.Database, error)
m := sqlutil.NewMigrations()
deltas.LoadRefactorKeyChanges(m)
deltas.LoadFixCrossSigningSignatureIndexes(m)
if err = m.RunDeltas(db, dbProperties); err != nil {
return nil, err
}