Adding constants to prepare for OIDC auth

admin/oidc.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"log"
+
+	"github.com/jmpsec/osctrl/settings"
+	"github.com/spf13/viper"
+)
+
+// JSONConfigurationOIDC to keep all OIDC details for auth
+type JSONConfigurationOIDC struct {
+	IssuerURL         string   `json:"issuerurl"`
+	ClientID          string   `json:"clientid"`
+	ClientSecret      string   `json:"clientsecret"`
+	RedirectURL       string   `json:"redirecturl"`
+	Scope             []string `json:"scope"`
+	Nonce             string   `json:"nonce"`
+	ResponseType      string   `json:"responsetype"`
+	AuthorizationCode string   `json:"authorizationcode"`
+}
+
+// Function to load the configuration file
+func loadOIDC(file string) (JSONConfigurationOIDC, error) {
+	var cfg JSONConfigurationOIDC
+	log.Printf("Loading %s", file)
+	// Load file and read config
+	viper.SetConfigFile(file)
+	if err := viper.ReadInConfig(); err != nil {
+		return cfg, err
+	}
+	// OAuth values
+	oauthRaw := viper.Sub(settings.AuthOIDC)
+	if err := oauthRaw.Unmarshal(&cfg); err != nil {
+		return cfg, err
+	}
+	// No errors!
+	return cfg, nil
+}

settings/settings.go

@@ -30,6 +30,7 @@ const (
 	AuthSAML  string = "saml"
 	AuthJWT   string = "jwt"
 	AuthOAuth string = "oauth"
+	AuthOIDC  string = "oidc"
 )
 
 // Types of logging