authelia/internal/handlers/handler_oidc_wellknown.go
James Elliott 143db66445
feat(oidc): userinfo endpoint (#2146)
This is a required endpoint for OIDC and is one we missed in our initial implementation. Also adds some rudamentary documentaiton about the implemented endpoints.
2021-07-10 14:56:33 +10:00

94 lines
2.2 KiB
Go

package handlers
import (
"encoding/json"
"fmt"
"github.com/valyala/fasthttp"
"github.com/authelia/authelia/internal/middlewares"
"github.com/authelia/authelia/internal/oidc"
)
func oidcWellKnown(ctx *middlewares.AutheliaCtx) {
// TODO (james-d-elliott): append the server.path here for path based installs. Also check other instances in OIDC.
issuer, err := ctx.ForwardedProtoHost()
if err != nil {
ctx.Logger.Errorf("Error occurred in ForwardedProtoHost: %+v", err)
ctx.Response.SetStatusCode(fasthttp.StatusBadRequest)
return
}
wellKnown := oidc.WellKnownConfiguration{
Issuer: issuer,
JWKSURI: fmt.Sprintf("%s%s", issuer, oidcJWKsPath),
AuthorizationEndpoint: fmt.Sprintf("%s%s", issuer, oidcAuthorizePath),
TokenEndpoint: fmt.Sprintf("%s%s", issuer, oidcTokenPath),
RevocationEndpoint: fmt.Sprintf("%s%s", issuer, oidcRevokePath),
UserinfoEndpoint: fmt.Sprintf("%s%s", issuer, oidcUserinfoPath),
Algorithms: []string{"RS256"},
UserinfoAlgorithms: []string{"none", "RS256"},
SubjectTypesSupported: []string{
"public",
},
ResponseTypesSupported: []string{
"code",
"token",
"id_token",
"code token",
"code id_token",
"token id_token",
"code token id_token",
"none",
},
ResponseModesSupported: []string{
"form_post",
"query",
"fragment",
},
ScopesSupported: []string{
"openid",
"offline_access",
"profile",
"groups",
"email",
},
ClaimsSupported: []string{
"aud",
"exp",
"iat",
"iss",
"jti",
"rat",
"sub",
"auth_time",
"nonce",
"email",
"email_verified",
"alt_emails",
"groups",
"name",
},
RequestURIParameterSupported: false,
BackChannelLogoutSupported: false,
FrontChannelLogoutSupported: false,
BackChannelLogoutSessionSupported: false,
FrontChannelLogoutSessionSupported: false,
}
ctx.SetContentType("application/json")
if err := json.NewEncoder(ctx).Encode(wellKnown); err != nil {
ctx.Logger.Errorf("Error occurred in json Encode: %+v", err)
// TODO: Determine if this is the appropriate error code here.
ctx.Response.SetStatusCode(fasthttp.StatusInternalServerError)
return
}
}