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Some refactoring

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This commit is contained in:
Neil Alexander 2021-07-29 15:47:30 +01:00
parent b37b7c70b7
commit 39d66ed9d6
No known key found for this signature in database
GPG key ID: A02A2019A2BB0944
9 changed files with 55 additions and 70 deletions
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2
clientapi/routing/key_crosssigning.go
View file

@ -104,7 +104,7 @@ func UploadCrossSigningDeviceSignatures(req *http.Request, keyserverAPI api.KeyI
uploadReq := &api.PerformUploadDeviceSignaturesRequest{}
uploadRes := &api.PerformUploadDeviceSignaturesResponse{}
if err := httputil.UnmarshalJSONRequest(req, &uploadReq.CrossSigningSignatures); err != nil {
if err := httputil.UnmarshalJSONRequest(req, &uploadReq.Signatures); err != nil {
return *err
}

6
eduserver/api/input.go
View file

@ -76,9 +76,9 @@ type InputReceiptEventRequest struct {
type InputReceiptEventResponse struct{}
type SigningKeyUpdate struct {
MasterKey gomatrixserverlib.CrossSigningKey `json:"master_key"`
SelfSigningKey gomatrixserverlib.CrossSigningKey `json:"cross_signing_key"`
UserID string `json:"user_id"`
MasterKey gomatrixserverlib.CrossSigningForKey `json:"master_key"`
SelfSigningKey gomatrixserverlib.CrossSigningForKey `json:"cross_signing_key"`
UserID string `json:"user_id"`
}
type InputSigningKeyUpdateRequest struct {

2
eduserver/api/wrapper.go
View file

@ -91,7 +91,7 @@ func SendSigningKeyUpdate(
ctx context.Context,
eduAPI EDUServerInputAPI,
userID string,
masterKey, selfSigningKey gomatrixserverlib.CrossSigningKey,
masterKey, selfSigningKey gomatrixserverlib.CrossSigningForKey,
) error {
request := InputSigningKeyUpdateRequest{
SigningKeyUpdate: SigningKeyUpdate{

2
go.mod
View file

@ -31,7 +31,7 @@ require (
github.com/matrix-org/go-http-js-libp2p v0.0.0-20200518170932-783164aeeda4
github.com/matrix-org/go-sqlite3-js v0.0.0-20210709140738-b0d1ba599a6d
github.com/matrix-org/gomatrix v0.0.0-20210324163249-be2af5ef2e16
github.com/matrix-org/gomatrixserverlib v0.0.0-20210729085730-a2fa40ca935a
github.com/matrix-org/gomatrixserverlib v0.0.0-20210729144422-16ebeb5d0788
github.com/matrix-org/naffka v0.0.0-20210623111924-14ff508b58e0
github.com/matrix-org/pinecone v0.0.0-20210623102758-74f885644c1b
github.com/matrix-org/util v0.0.0-20200807132607-55161520e1d4

4
go.sum
View file

@ -1027,8 +1027,8 @@ github.com/matrix-org/go-sqlite3-js v0.0.0-20210709140738-b0d1ba599a6d/go.mod h1
github.com/matrix-org/gomatrix v0.0.0-20190528120928-7df988a63f26/go.mod h1:3fxX6gUjWyI/2Bt7J1OLhpCzOfO/bB3AiX0cJtEKud0=
github.com/matrix-org/gomatrix v0.0.0-20210324163249-be2af5ef2e16 h1:ZtO5uywdd5dLDCud4r0r55eP4j9FuUNpl60Gmntcop4=
github.com/matrix-org/gomatrix v0.0.0-20210324163249-be2af5ef2e16/go.mod h1:/gBX06Kw0exX1HrwmoBibFA98yBk/jxKpGVeyQbff+s=
github.com/matrix-org/gomatrixserverlib v0.0.0-20210729085730-a2fa40ca935a h1:92J1k94mu9CfGjtjzKj3WGhedqadnUyHNhPa2w8O6z4=
github.com/matrix-org/gomatrixserverlib v0.0.0-20210729085730-a2fa40ca935a/go.mod h1:JsAzE1Ll3+gDWS9JSUHPJiiyAksvOOnGWF2nXdg4ZzU=
github.com/matrix-org/gomatrixserverlib v0.0.0-20210729144422-16ebeb5d0788 h1:wnMa7rHryaAQMke++Y9rJtrVIvRbFzbPxPYimpctx6Y=
github.com/matrix-org/gomatrixserverlib v0.0.0-20210729144422-16ebeb5d0788/go.mod h1:JsAzE1Ll3+gDWS9JSUHPJiiyAksvOOnGWF2nXdg4ZzU=
github.com/matrix-org/naffka v0.0.0-20210623111924-14ff508b58e0 h1:HZCzy4oVzz55e+cOMiX/JtSF2UOY1evBl2raaE7ACcU=
github.com/matrix-org/naffka v0.0.0-20210623111924-14ff508b58e0/go.mod h1:sjyPyRxKM5uw1nD2cJ6O2OxI6GOqyVBfNXqKjBZTBZE=
github.com/matrix-org/pinecone v0.0.0-20210623102758-74f885644c1b h1:5X5vdWQ13xrNkJVqaJHPsrt7rKkMJH5iac0EtfOuxSg=

8
keyserver/api/api.go
View file

@ -174,7 +174,7 @@ type PerformUploadDeviceKeysResponse struct {
}
type PerformUploadDeviceSignaturesRequest struct {
gomatrixserverlib.CrossSigningSignatures
Signatures map[string]map[gomatrixserverlib.KeyID]json.RawMessage
// The user that uploaded the sig, should be populated by the clientapi.
UserID string `json:"user_id"`
}
@ -198,9 +198,9 @@ type QueryKeysResponse struct {
// Map of user_id to device_id to device_key
DeviceKeys map[string]map[string]json.RawMessage
// Maps of user_id to cross signing key
MasterKeys map[string]gomatrixserverlib.CrossSigningKey
SelfSigningKeys map[string]gomatrixserverlib.CrossSigningKey
UserSigningKeys map[string]gomatrixserverlib.CrossSigningKey
MasterKeys map[string]gomatrixserverlib.CrossSigningForKey
SelfSigningKeys map[string]gomatrixserverlib.CrossSigningForKey
UserSigningKeys map[string]gomatrixserverlib.CrossSigningForKey
// Set if there was a fatal error processing this query
Error *KeyError
}

93
keyserver/internal/cross_signing.go
View file

@ -12,7 +12,7 @@ import (
"github.com/sirupsen/logrus"
)
func sanityCheckKey(key gomatrixserverlib.CrossSigningKey, userID string, purpose gomatrixserverlib.CrossSigningKeyPurpose) error {
func sanityCheckKey(key gomatrixserverlib.CrossSigningForKey, userID string, purpose gomatrixserverlib.CrossSigningKeyPurpose) error {
// Is there exactly one key?
if len(key.Keys) != 1 {
return fmt.Errorf("should contain exactly one key")
@ -108,7 +108,7 @@ func (a *KeyInternalAPI) PerformUploadDeviceKeys(ctx context.Context, req *api.P
masterKeyID := gomatrixserverlib.KeyID(fmt.Sprintf("ed25519:%s", masterKey.Encode()))
// Work out which things we need to verify the signatures for.
toVerify := make(map[gomatrixserverlib.CrossSigningKeyPurpose]gomatrixserverlib.CrossSigningKey, 3)
toVerify := make(map[gomatrixserverlib.CrossSigningKeyPurpose]gomatrixserverlib.CrossSigningForKey, 3)
toStore := api.CrossSigningKeyMap{}
if len(req.MasterKey.Keys) > 0 {
toVerify[gomatrixserverlib.CrossSigningKeyPurposeMaster] = req.MasterKey
@ -160,72 +160,57 @@ func (a *KeyInternalAPI) PerformUploadDeviceKeys(ctx context.Context, req *api.P
}
func (a *KeyInternalAPI) PerformUploadDeviceSignatures(ctx context.Context, req *api.PerformUploadDeviceSignaturesRequest, res *api.PerformUploadDeviceSignaturesResponse) {
for targetUserID, forTarget := range req.CrossSigningSignatures {
for targetID, signable := range forTarget {
switch obj := signable.(type) {
case *gomatrixserverlib.CrossSigningKey: // signing a key
// Check to see if we know about the target user ID and key ID. If we
// don't then we'll just drop the signatures.
keys, err := a.DB.CrossSigningKeysForUser(ctx, targetUserID)
if err != nil {
continue
}
foundMatchingKey := false
for _, key := range keys {
if key.Encode() == targetID {
foundMatchingKey = true
}
}
if !foundMatchingKey {
continue
}
/*
for targetUserID, forTarget := range req.Signatures {
for targetID, signable := range forTarget {
// Work out which type of thingy it is.
/*
keyJSON, err := json.Marshal(obj)
switch obj := signable.(type) {
case *gomatrixserverlib.CrossSigningForKey: // signing a key
// Check to see if we know about the target user ID and key ID. If we
// don't then we'll just drop the signatures.
keys, err := a.DB.CrossSigningKeysForUser(ctx, targetUserID)
if err != nil {
res.Error = &api.KeyError{
Err: fmt.Sprintf("The JSON of the signable object is invalid: %s", err.Error()),
}
return
continue
}
foundMatchingKey := false
for _, key := range keys {
if key.Encode() == targetID {
foundMatchingKey = true
}
}
if !foundMatchingKey {
continue
}
*/
for originUserID, forOriginUserID := range obj.Signatures {
for originKeyID, signature := range forOriginUserID {
// TODO: sig checking
/*
if err := gomatrixserverlib.VerifyJSON(originUserID, originKeyID, ed25519.PublicKey(masterKey), keyJSON); err != nil {
for originUserID, forOriginUserID := range obj.Signatures {
for originKeyID, signature := range forOriginUserID {
// TODO: check signatures
err := a.DB.StoreCrossSigningSigsForTarget(ctx, originUserID, originKeyID, targetUserID, gomatrixserverlib.KeyID(targetID), signature)
if err != nil {
res.Error = &api.KeyError{
Err: fmt.Sprintf("The %q sub-key failed master key signature verification: %s", purpose, err.Error()),
IsInvalidSignature: true,
Err: "Failed to store cross-signing keys for target: " + err.Error(),
}
return
}
*/
err := a.DB.StoreCrossSigningSigsForTarget(ctx, originUserID, originKeyID, targetUserID, gomatrixserverlib.KeyID(targetID), signature)
if err != nil {
res.Error = &api.KeyError{
Err: "Failed to store cross-signing keys for target: " + err.Error(),
}
return
}
}
}
case *gomatrixserverlib.CrossSigningSignature: // signing a device
// TODO: signatures for devices
continue
case *gomatrixserverlib.CrossSigningForDevice: // signing a device
// TODO: signatures for devices
continue
default:
res.Error = &api.KeyError{
Err: "Found an unexpected item type",
default:
res.Error = &api.KeyError{
Err: "Found an unexpected item type",
}
return
}
return
}
}
}
*/
res.Error = &api.KeyError{
Err: "Not supported yet",
}
@ -244,7 +229,7 @@ func (a *KeyInternalAPI) crossSigningKeys(
for keyType, keyData := range keys {
b64 := keyData.Encode()
keyID := gomatrixserverlib.KeyID("ed25519:" + b64)
key := gomatrixserverlib.CrossSigningKey{
key := gomatrixserverlib.CrossSigningForKey{
UserID: userID,
Usage: []gomatrixserverlib.CrossSigningKeyPurpose{
keyType,

6
keyserver/internal/internal.go
View file

@ -221,9 +221,9 @@ func (a *KeyInternalAPI) QueryDeviceMessages(ctx context.Context, req *api.Query
func (a *KeyInternalAPI) QueryKeys(ctx context.Context, req *api.QueryKeysRequest, res *api.QueryKeysResponse) {
res.DeviceKeys = make(map[string]map[string]json.RawMessage)
res.MasterKeys = make(map[string]gomatrixserverlib.CrossSigningKey)
res.SelfSigningKeys = make(map[string]gomatrixserverlib.CrossSigningKey)
res.UserSigningKeys = make(map[string]gomatrixserverlib.CrossSigningKey)
res.MasterKeys = make(map[string]gomatrixserverlib.CrossSigningForKey)
res.SelfSigningKeys = make(map[string]gomatrixserverlib.CrossSigningForKey)
res.UserSigningKeys = make(map[string]gomatrixserverlib.CrossSigningForKey)
res.Failures = make(map[string]interface{})
// get cross-signing keys from the database

2
keyserver/inthttp/server.go
View file

@ -73,7 +73,7 @@ func AddRoutes(internalAPIMux *mux.Router, s api.KeyInternalAPI) {
httputil.MakeInternalAPI("performUploadDeviceSignatures", func(req *http.Request) util.JSONResponse {
request := api.PerformUploadDeviceSignaturesRequest{}
response := api.PerformUploadDeviceSignaturesResponse{}
if err := json.NewDecoder(req.Body).Decode(&request.CrossSigningSignatures); err != nil {
if err := json.NewDecoder(req.Body).Decode(&request.Signatures); err != nil {
return util.MessageResponse(http.StatusBadRequest, err.Error())
}
s.PerformUploadDeviceSignatures(req.Context(), &request, &response)