mirror of
https://github.com/element-hq/dendrite.git
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62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
// Copyright 2024 New Vector Ltd.
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// Copyright 2020 The Matrix.org Foundation C.I.C.
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//
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// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
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// Please see LICENSE files in the repository root for full details.
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package signing
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import (
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"context"
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"encoding/hex"
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"fmt"
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"time"
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"github.com/matrix-org/gomatrixserverlib"
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"github.com/matrix-org/gomatrixserverlib/spec"
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)
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const KeyID = "ed25519:dendrite-demo-yggdrasil"
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type YggdrasilKeys struct {
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}
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func (f *YggdrasilKeys) KeyRing() *gomatrixserverlib.KeyRing {
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return &gomatrixserverlib.KeyRing{
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KeyDatabase: f,
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}
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}
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func (f *YggdrasilKeys) FetchKeys(
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ctx context.Context,
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requests map[gomatrixserverlib.PublicKeyLookupRequest]spec.Timestamp,
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) (map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.PublicKeyLookupResult, error) {
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res := make(map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.PublicKeyLookupResult)
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for req := range requests {
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if req.KeyID != KeyID {
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return nil, fmt.Errorf("FetchKeys: cannot fetch key with ID %s, should be %s", req.KeyID, KeyID)
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}
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hexkey, err := hex.DecodeString(string(req.ServerName))
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if err != nil {
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return nil, fmt.Errorf("FetchKeys: can't decode server name %q: %w", req.ServerName, err)
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}
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res[req] = gomatrixserverlib.PublicKeyLookupResult{
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VerifyKey: gomatrixserverlib.VerifyKey{
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Key: hexkey,
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},
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ExpiredTS: gomatrixserverlib.PublicKeyNotExpired,
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ValidUntilTS: spec.AsTimestamp(time.Now().Add(24 * time.Hour * 365)),
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}
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}
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return res, nil
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}
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func (f *YggdrasilKeys) FetcherName() string {
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return "YggdrasilKeys"
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}
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func (f *YggdrasilKeys) StoreKeys(ctx context.Context, results map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.PublicKeyLookupResult) error {
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return nil
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}
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