feat: add oidc client create command

cmd/tinyauth/create_oidc_client.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/google/uuid"
+	"github.com/steveiliop56/tinyauth/internal/utils"
+	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
+	"github.com/traefik/paerser/cli"
+)
+
+func createOidcClientCmd() *cli.Command {
+	return &cli.Command{
+		Name:          "create",
+		Description:   "Create a new OIDC Client",
+		Configuration: nil,
+		Resources:     nil,
+		AllowArg:      true,
+		Run: func(args []string) error {
+			tlog.NewSimpleLogger().Init()
+
+			if len(args) == 0 {
+				tlog.App.Fatal().Msg("Client name is required. Use tinyauth oidc create <name>")
+			}
+
+			clientName := args[0]
+
+			uuid := uuid.New()
+			clientId := uuid.String()
+			clientSecret := "ta-" + utils.GenerateString(61)
+
+			fmt.Printf("Client Name: %s\n", clientName)
+			fmt.Printf("Client ID: %s\n", clientId)
+			fmt.Printf("Client Secret: %s\n", clientSecret)
+			return nil
+		},
+	}
+}

cmd/tinyauth/tinyauth.go

@@ -23,7 +23,7 @@ func main() {
 
 	cmdTinyauth := &cli.Command{
 		Name:          "tinyauth",
-		Description:   "The simplest way to protect your apps with a login screen.",
+		Description:   "The simplest way to protect your apps with a login screen",
 		Configuration: tConfig,
 		Resources:     loaders,
 		Run: func(_ []string) error {
@@ -33,12 +33,17 @@ func main() {
 
 	cmdUser := &cli.Command{
 		Name:        "user",
-		Description: "Utilities for creating and verifying Tinyauth users.",
+		Description: "Manage Tinyauth users",
 	}
 
 	cmdTotp := &cli.Command{
 		Name:        "totp",
-		Description: "Utilities for creating Tinyauth TOTP users.",
+		Description: "Manage Tinyauth TOTP users",
+	}
+
+	cmdOidc := &cli.Command{
+		Name:        "oidc",
+		Description: "Manage Tinyauth OIDC clients",
 	}
 
 	err := cmdTinyauth.AddCommand(versionCmd())
@@ -71,6 +76,12 @@ func main() {
 		log.Fatal().Err(err).Msg("Failed to add create command")
 	}
 
+	err = cmdOidc.AddCommand(createOidcClientCmd())
+
+	if err != nil {
+		log.Fatal().Err(err).Msg("Failed to add create command")
+	}
+
 	err = cmdTinyauth.AddCommand(cmdUser)
 
 	if err != nil {
@@ -83,6 +94,12 @@ func main() {
 		log.Fatal().Err(err).Msg("Failed to add totp command")
 	}
 
+	err = cmdTinyauth.AddCommand(cmdOidc)
+
+	if err != nil {
+		log.Fatal().Err(err).Msg("Failed to add oidc command")
+	}
+
 	err = cli.Execute(cmdTinyauth)
 
 	if err != nil {

cmd/tinyauth/verify_user.go

@@ -40,7 +40,7 @@ func verifyUserCmd() *cli.Command {
 
 	return &cli.Command{
 		Name:          "verify",
-		Description:   "Verify a user is set up correctly.",
+		Description:   "Verify a user is set up correctly",
 		Configuration: tCfg,
 		Resources:     loaders,
 		Run: func(_ []string) error {

cmd/tinyauth/version.go

@@ -11,7 +11,7 @@ import (
 func versionCmd() *cli.Command {
 	return &cli.Command{
 		Name:          "version",
-		Description:   "Print the version number of Tinyauth.",
+		Description:   "Print the version number of Tinyauth",
 		Configuration: nil,
 		Resources:     nil,
 		Run: func(_ []string) error {

internal/utils/security_utils.go

@@ -1,6 +1,7 @@
 package utils
 
 import (
+	"crypto/rand"
 	"encoding/base64"
 	"errors"
 	"net"
@@ -105,3 +106,9 @@ func GenerateUUID(str string) string {
 	uuid := uuid.NewSHA1(uuid.NameSpaceURL, []byte(str))
 	return uuid.String()
 }
+
+func GenerateString(length int) string {
+	src := make([]byte, length)
+	rand.Read(src)
+	return base64.RawURLEncoding.EncodeToString(src)[:length]
+}