Include signatures in key query

This commit is contained in:
Neil Alexander 2021-07-29 14:35:42 +01:00
parent 870c09be03
commit fba18e8b17
No known key found for this signature in database
GPG key ID: A02A2019A2BB0944
9 changed files with 128 additions and 15 deletions

View file

@ -15,25 +15,35 @@
package sqlite3
import (
"context"
"database/sql"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/dendrite/keyserver/api"
"github.com/matrix-org/dendrite/keyserver/storage/tables"
"github.com/matrix-org/gomatrixserverlib"
)
var crossSigningSigsSchema = `
CREATE TABLE IF NOT EXISTS keyserver_cross_signing_sigs (
user_id TEXT NOT NULL,
key_id TEXT NOT NULL,
origin_user_id TEXT NOT NULL,
origin_key_id TEXT NOT NULL,
target_user_id TEXT NOT NULL,
target_device_id TEXT NOT NULL,
target_key_id TEXT NOT NULL,
signature TEXT NOT NULL
);
CREATE UNIQUE INDEX IF NOT EXISTS keyserver_cross_signing_sigs_idx ON keyserver_cross_signing_sigs(user_id, target_user_id, target_device_id);
CREATE UNIQUE 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 = "" +
"SELECT origin_user_id, origin_key_id, signature FROM keyserver_cross_signing_sigs" +
" WHERE target_user_id = $1 AND target_key_id = $2"
type crossSigningSigsStatements struct {
db *sql.DB
db *sql.DB
selectCrossSigningSigsForTargetStmt *sql.Stmt
}
func NewSqliteCrossSigningSigsTable(db *sql.DB) (tables.CrossSigningSigs, error) {
@ -44,5 +54,32 @@ func NewSqliteCrossSigningSigsTable(db *sql.DB) (tables.CrossSigningSigs, error)
if err != nil {
return nil, err
}
if s.selectCrossSigningSigsForTargetStmt, err = db.Prepare(selectCrossSigningSigsForTargetSQL); err != nil {
return nil, err
}
return s, nil
}
func (s *crossSigningSigsStatements) SelectCrossSigningSigsForTarget(
ctx context.Context, txn *sql.Tx, targetUserID string, targetKeyID gomatrixserverlib.KeyID,
) (r api.CrossSigningSigMap, err error) {
rows, err := sqlutil.TxStmt(txn, s.selectCrossSigningSigsForTargetStmt).QueryContext(ctx, targetUserID, targetKeyID)
if err != nil {
return nil, err
}
defer internal.CloseAndLogIfError(ctx, rows, "selectCrossSigningSigsForTargetStmt: rows.close() failed")
r = api.CrossSigningSigMap{}
for rows.Next() {
var userID string
var keyID gomatrixserverlib.KeyID
var signature gomatrixserverlib.Base64Bytes
if err := rows.Scan(&userID, &keyID, &signature); err != nil {
return nil, err
}
if _, ok := r[userID]; !ok {
r[userID] = map[gomatrixserverlib.KeyID]gomatrixserverlib.Base64Bytes{}
}
r[userID][keyID] = signature
}
return
}