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Merge branch 'main' into neilalexander/purgeroom

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Neil Alexander 2022-08-28 09:54:41 +01:00 committed by GitHub
parent ef0dcf6bee a3eb4e5e98
commit 08a0dd5932
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 19 additions and 19 deletions
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30
clientapi/routing/register.go
View file

@ -276,19 +276,19 @@ type recaptchaResponse struct {
}
// validateUsername returns an error response if the username is invalid
func validateUsername(username string) *util.JSONResponse {
func validateUsername(localpart string, domain gomatrixserverlib.ServerName) *util.JSONResponse {
// https://github.com/matrix-org/synapse/blob/v0.20.0/synapse/rest/client/v2_alpha/register.py#L161
if len(username) > maxUsernameLength {
if id := fmt.Sprintf("@%s:%s", localpart, domain); len(id) > maxUsernameLength {
return &util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.BadJSON(fmt.Sprintf("'username' >%d characters", maxUsernameLength)),
JSON: jsonerror.BadJSON(fmt.Sprintf("%q exceeds the maximum length of %d characters", id, maxUsernameLength)),
}
} else if !validUsernameRegex.MatchString(username) {
} else if !validUsernameRegex.MatchString(localpart) {
return &util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.InvalidUsername("Username can only contain characters a-z, 0-9, or '_-./='"),
}
} else if username[0] == '_' { // Regex checks its not a zero length string
} else if localpart[0] == '_' { // Regex checks its not a zero length string
return &util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.InvalidUsername("Username cannot start with a '_'"),
@ -298,13 +298,13 @@ func validateUsername(username string) *util.JSONResponse {
}
// validateApplicationServiceUsername returns an error response if the username is invalid for an application service
func validateApplicationServiceUsername(username string) *util.JSONResponse {
if len(username) > maxUsernameLength {
func validateApplicationServiceUsername(localpart string, domain gomatrixserverlib.ServerName) *util.JSONResponse {
if id := fmt.Sprintf("@%s:%s", localpart, domain); len(id) > maxUsernameLength {
return &util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.BadJSON(fmt.Sprintf("'username' >%d characters", maxUsernameLength)),
JSON: jsonerror.BadJSON(fmt.Sprintf("%q exceeds the maximum length of %d characters", id, maxUsernameLength)),
}
} else if !validUsernameRegex.MatchString(username) {
} else if !validUsernameRegex.MatchString(localpart) {
return &util.JSONResponse{
Code: http.StatusBadRequest,
JSON: jsonerror.InvalidUsername("Username can only contain characters a-z, 0-9, or '_-./='"),
@ -523,7 +523,7 @@ func validateApplicationService(
}
// Check username application service is trying to register is valid
if err := validateApplicationServiceUsername(username); err != nil {
if err := validateApplicationServiceUsername(username, cfg.Matrix.ServerName); err != nil {
return "", err
}
@ -604,7 +604,7 @@ func Register(
case r.Type == authtypes.LoginTypeApplicationService && accessTokenErr == nil:
// Spec-compliant case (the access_token is specified and the login type
// is correctly set, so it's an appservice registration)
if resErr := validateApplicationServiceUsername(r.Username); resErr != nil {
if resErr := validateApplicationServiceUsername(r.Username, cfg.Matrix.ServerName); resErr != nil {
return *resErr
}
case accessTokenErr == nil:
@ -617,7 +617,7 @@ func Register(
default:
// Spec-compliant case (neither the access_token nor the login type are
// specified, so it's a normal user registration)
if resErr := validateUsername(r.Username); resErr != nil {
if resErr := validateUsername(r.Username, cfg.Matrix.ServerName); resErr != nil {
return *resErr
}
}
@ -1018,7 +1018,7 @@ func RegisterAvailable(
// Squash username to all lowercase letters
username = strings.ToLower(username)
if err := validateUsername(username); err != nil {
if err := validateUsername(username, cfg.Matrix.ServerName); err != nil {
return *err
}
@ -1059,7 +1059,7 @@ func RegisterAvailable(
}
}
func handleSharedSecretRegistration(userAPI userapi.ClientUserAPI, sr *SharedSecretRegistration, req *http.Request) util.JSONResponse {
func handleSharedSecretRegistration(cfg *config.ClientAPI, userAPI userapi.ClientUserAPI, sr *SharedSecretRegistration, req *http.Request) util.JSONResponse {
ssrr, err := NewSharedSecretRegistrationRequest(req.Body)
if err != nil {
return util.JSONResponse{
@ -1080,7 +1080,7 @@ func handleSharedSecretRegistration(userAPI userapi.ClientUserAPI, sr *SharedSec
// downcase capitals
ssrr.User = strings.ToLower(ssrr.User)
if resErr := validateUsername(ssrr.User); resErr != nil {
if resErr := validateUsername(ssrr.User, cfg.Matrix.ServerName); resErr != nil {
return *resErr
}
if resErr := validatePassword(ssrr.Password); resErr != nil {

2
clientapi/routing/routing.go
View file

@ -133,7 +133,7 @@ func Setup(
}
}
if req.Method == http.MethodPost {
return handleSharedSecretRegistration(userAPI, sr, req)
return handleSharedSecretRegistration(cfg, userAPI, sr, req)
}
return util.JSONResponse{
Code: http.StatusMethodNotAllowed,

2
go.mod
View file

@ -21,7 +21,7 @@ require (
github.com/matrix-org/dugong v0.0.0-20210921133753-66e6b1c67e2e
github.com/matrix-org/go-sqlite3-js v0.0.0-20220419092513-28aa791a1c91
github.com/matrix-org/gomatrix v0.0.0-20210324163249-be2af5ef2e16
github.com/matrix-org/gomatrixserverlib v0.0.0-20220824082345-662dca17bf94
github.com/matrix-org/gomatrixserverlib v0.0.0-20220828085018-5f66df08dc66
github.com/matrix-org/pinecone v0.0.0-20220803093810-b7a830c08fb9
github.com/matrix-org/util v0.0.0-20200807132607-55161520e1d4
github.com/mattn/go-sqlite3 v1.14.13

4
go.sum
View file

@ -343,8 +343,8 @@ github.com/matrix-org/go-sqlite3-js v0.0.0-20220419092513-28aa791a1c91/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 v0.0.0-20220824082345-662dca17bf94 h1:zoTv/qxg7C/O995JBPvp+Z8KMR69HhB+M+P22A8Hmm0=
github.com/matrix-org/gomatrixserverlib v0.0.0-20220824082345-662dca17bf94/go.mod h1:jX38yp3SSLJNftBg3PXU1ayd0PCLIiDHQ4xAc9DIixk=
github.com/matrix-org/gomatrixserverlib v0.0.0-20220828085018-5f66df08dc66 h1:4+ycQUZ4Do5LeEuiesz6gD7LkjRNUtk8oETFqjalZxQ=
github.com/matrix-org/gomatrixserverlib v0.0.0-20220828085018-5f66df08dc66/go.mod h1:jX38yp3SSLJNftBg3PXU1ayd0PCLIiDHQ4xAc9DIixk=
github.com/matrix-org/pinecone v0.0.0-20220803093810-b7a830c08fb9 h1:ed8yvWhTLk7+sNeK/eOZRTvESFTOHDRevoRoyeqPtvY=
github.com/matrix-org/pinecone v0.0.0-20220803093810-b7a830c08fb9/go.mod h1:P4MqPf+u83OPulPJ+XTbSDbbWrdFYNY4LZ/B1PIduFE=
github.com/matrix-org/util v0.0.0-20190711121626-527ce5ddefc7/go.mod h1:vVQlW/emklohkZnOPwD3LrZUBqdfsbiyO3p1lNV8F6U=