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Fix nil pointer derefernce issues (#3379)

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Discovered while running
https://gitlab.futo.org/load-testing/matrix-goose.

Dendrite locks up and runs into `context cancelled`, so the error is not
`sql.ErrNoRows` nor "default" (and definitely shouldn't return that the
account exists in this case)
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Till 2024-07-27 22:29:34 +02:00 committed by GitHub
parent 795c4a9453
commit affb6977e4
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3 changed files with 8 additions and 1 deletions
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3
roomserver/storage/postgres/user_room_keys_table.go
View file

@ -162,6 +162,9 @@ func (s *userRoomKeysStatements) SelectAllPublicKeysForUser(ctx context.Context,
if errors.Is(err, sql.ErrNoRows) { if errors.Is(err, sql.ErrNoRows) {
return nil, nil return nil, nil
} }
if err != nil {
return nil, err
}
defer internal.CloseAndLogIfError(ctx, rows, "SelectAllPublicKeysForUser: failed to close rows") defer internal.CloseAndLogIfError(ctx, rows, "SelectAllPublicKeysForUser: failed to close rows")
resultMap := make(map[types.RoomNID]ed25519.PublicKey) resultMap := make(map[types.RoomNID]ed25519.PublicKey)

3
roomserver/storage/sqlite3/user_room_keys_table.go
View file

@ -177,6 +177,9 @@ func (s *userRoomKeysStatements) SelectAllPublicKeysForUser(ctx context.Context,
if errors.Is(err, sql.ErrNoRows) { if errors.Is(err, sql.ErrNoRows) {
return nil, nil return nil, nil
} }
if err != nil {
return nil, err
}
defer internal.CloseAndLogIfError(ctx, rows, "SelectAllPublicKeysForUser: failed to close rows") defer internal.CloseAndLogIfError(ctx, rows, "SelectAllPublicKeysForUser: failed to close rows")
resultMap := make(map[types.RoomNID]ed25519.PublicKey) resultMap := make(map[types.RoomNID]ed25519.PublicKey)

3
userapi/internal/user_api.go
View file

@ -939,11 +939,12 @@ func (a *UserInternalAPI) QueryAccountByPassword(ctx context.Context, req *api.Q
return nil return nil
case bcrypt.ErrHashTooShort: // user exists, but probably a passwordless account case bcrypt.ErrHashTooShort: // user exists, but probably a passwordless account
return nil return nil
default: case nil:
res.Exists = true res.Exists = true
res.Account = acc res.Account = acc
return nil return nil
} }
return err
} }
func (a *UserInternalAPI) SetDisplayName(ctx context.Context, localpart string, serverName spec.ServerName, displayName string) (*authtypes.Profile, bool, error) { func (a *UserInternalAPI) SetDisplayName(ctx context.Context, localpart string, serverName spec.ServerName, displayName string) (*authtypes.Profile, bool, error) {