72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package application
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import (
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"net/url"
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"os"
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"strings"
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log "github.com/sirupsen/logrus"
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"goauthentik.io/api/v3"
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"golang.org/x/oauth2"
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)
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type OIDCEndpoint struct {
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oauth2.Endpoint
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EndSessionEndpoint string
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JwksUri string
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}
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func GetOIDCEndpoint(p api.ProxyOutpostConfig, authentikHost string) OIDCEndpoint {
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authUrl := p.OidcConfiguration.AuthorizationEndpoint
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endUrl := p.OidcConfiguration.EndSessionEndpoint
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jwksUrl := p.OidcConfiguration.JwksUri
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if browserHost, found := os.LookupEnv("AUTHENTIK_HOST_BROWSER"); found && browserHost != "" {
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host := os.Getenv("AUTHENTIK_HOST")
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authUrl = strings.ReplaceAll(authUrl, host, browserHost)
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endUrl = strings.ReplaceAll(endUrl, host, browserHost)
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jwksUrl = strings.ReplaceAll(jwksUrl, host, browserHost)
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}
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ep := OIDCEndpoint{
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Endpoint: oauth2.Endpoint{
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AuthURL: authUrl,
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TokenURL: p.OidcConfiguration.TokenEndpoint,
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AuthStyle: oauth2.AuthStyleInParams,
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},
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EndSessionEndpoint: endUrl,
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JwksUri: jwksUrl,
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}
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authU, err := url.Parse(authUrl)
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if err != nil {
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return ep
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}
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endU, err := url.Parse(endUrl)
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if err != nil {
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return ep
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}
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jwksU, err := url.Parse(jwksUrl)
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if err != nil {
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return ep
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}
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if authU.Host != "localhost:8000" {
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return ep
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}
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if authentikHost == "" {
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log.Warning("Outpost has localhost/blank API Connection but no authentik_host is configured.")
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return ep
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}
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aku, err := url.Parse(authentikHost)
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if err != nil {
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return ep
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}
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authU.Host = aku.Host
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authU.Scheme = aku.Scheme
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endU.Host = aku.Host
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endU.Scheme = aku.Scheme
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jwksU.Host = aku.Host
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jwksU.Scheme = aku.Scheme
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ep.AuthURL = authU.String()
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ep.EndSessionEndpoint = endU.String()
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ep.JwksUri = jwksU.String()
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return ep
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}
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