frp/pkg/auth/legacy/legacy.go

146 lines
5.9 KiB
Go
Raw Normal View History

// Copyright 2023 The frp Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package legacy
type BaseConfig struct {
// AuthenticationMethod specifies what authentication method to use to
// authenticate frpc with frps. If "token" is specified - token will be
// read into login message. If "oidc" is specified - OIDC (Open ID Connect)
// token will be issued using OIDC settings. By default, this value is "token".
AuthenticationMethod string `ini:"authentication_method" json:"authentication_method"`
// AuthenticateHeartBeats specifies whether to include authentication token in
// heartbeats sent to frps. By default, this value is false.
AuthenticateHeartBeats bool `ini:"authenticate_heartbeats" json:"authenticate_heartbeats"`
// AuthenticateNewWorkConns specifies whether to include authentication token in
// new work connections sent to frps. By default, this value is false.
AuthenticateNewWorkConns bool `ini:"authenticate_new_work_conns" json:"authenticate_new_work_conns"`
}
func getDefaultBaseConf() BaseConfig {
return BaseConfig{
AuthenticationMethod: "token",
AuthenticateHeartBeats: false,
AuthenticateNewWorkConns: false,
}
}
type ClientConfig struct {
BaseConfig `ini:",extends"`
OidcClientConfig `ini:",extends"`
TokenConfig `ini:",extends"`
}
func GetDefaultClientConf() ClientConfig {
return ClientConfig{
BaseConfig: getDefaultBaseConf(),
OidcClientConfig: getDefaultOidcClientConf(),
TokenConfig: getDefaultTokenConf(),
}
}
type ServerConfig struct {
BaseConfig `ini:",extends"`
OidcServerConfig `ini:",extends"`
TokenConfig `ini:",extends"`
}
func GetDefaultServerConf() ServerConfig {
return ServerConfig{
BaseConfig: getDefaultBaseConf(),
OidcServerConfig: getDefaultOidcServerConf(),
TokenConfig: getDefaultTokenConf(),
}
}
type OidcClientConfig struct {
// OidcClientID specifies the client ID to use to get a token in OIDC
// authentication if AuthenticationMethod == "oidc". By default, this value
// is "".
OidcClientID string `ini:"oidc_client_id" json:"oidc_client_id"`
// OidcClientSecret specifies the client secret to use to get a token in OIDC
// authentication if AuthenticationMethod == "oidc". By default, this value
// is "".
OidcClientSecret string `ini:"oidc_client_secret" json:"oidc_client_secret"`
// OidcAudience specifies the audience of the token in OIDC authentication
// if AuthenticationMethod == "oidc". By default, this value is "".
OidcAudience string `ini:"oidc_audience" json:"oidc_audience"`
// OidcScope specifies the scope of the token in OIDC authentication
// if AuthenticationMethod == "oidc". By default, this value is "".
OidcScope string `ini:"oidc_scope" json:"oidc_scope"`
// OidcTokenEndpointURL specifies the URL which implements OIDC Token Endpoint.
// It will be used to get an OIDC token if AuthenticationMethod == "oidc".
// By default, this value is "".
OidcTokenEndpointURL string `ini:"oidc_token_endpoint_url" json:"oidc_token_endpoint_url"`
// OidcAdditionalEndpointParams specifies additional parameters to be sent
// this field will be transfer to map[string][]string in OIDC token generator
// The field will be set by prefix "oidc_additional_"
OidcAdditionalEndpointParams map[string]string `ini:"-" json:"oidc_additional_endpoint_params"`
}
func getDefaultOidcClientConf() OidcClientConfig {
return OidcClientConfig{
OidcClientID: "",
OidcClientSecret: "",
OidcAudience: "",
OidcScope: "",
OidcTokenEndpointURL: "",
OidcAdditionalEndpointParams: make(map[string]string),
}
}
type OidcServerConfig struct {
// OidcIssuer specifies the issuer to verify OIDC tokens with. This issuer
// will be used to load public keys to verify signature and will be compared
// with the issuer claim in the OIDC token. It will be used if
// AuthenticationMethod == "oidc". By default, this value is "".
OidcIssuer string `ini:"oidc_issuer" json:"oidc_issuer"`
// OidcAudience specifies the audience OIDC tokens should contain when validated.
// If this value is empty, audience ("client ID") verification will be skipped.
// It will be used when AuthenticationMethod == "oidc". By default, this
// value is "".
OidcAudience string `ini:"oidc_audience" json:"oidc_audience"`
// OidcSkipExpiryCheck specifies whether to skip checking if the OIDC token is
// expired. It will be used when AuthenticationMethod == "oidc". By default, this
// value is false.
OidcSkipExpiryCheck bool `ini:"oidc_skip_expiry_check" json:"oidc_skip_expiry_check"`
// OidcSkipIssuerCheck specifies whether to skip checking if the OIDC token's
// issuer claim matches the issuer specified in OidcIssuer. It will be used when
// AuthenticationMethod == "oidc". By default, this value is false.
OidcSkipIssuerCheck bool `ini:"oidc_skip_issuer_check" json:"oidc_skip_issuer_check"`
}
func getDefaultOidcServerConf() OidcServerConfig {
return OidcServerConfig{
OidcIssuer: "",
OidcAudience: "",
OidcSkipExpiryCheck: false,
OidcSkipIssuerCheck: false,
}
}
type TokenConfig struct {
// Token specifies the authorization token used to create keys to be sent
// to the server. The server must have a matching token for authorization
// to succeed. By default, this value is "".
Token string `ini:"token" json:"token"`
}
func getDefaultTokenConf() TokenConfig {
return TokenConfig{
Token: "",
}
}