1 files changed, 76 insertions, 0 deletions
diff --git a/cmd/admin_user_change_password.go b/cmd/admin_user_change_password.go
new file mode 100644
index 0000000000..1b7c73370d
--- /dev/null
+++ b/cmd/admin_user_change_password.go
@@ -0,0 +1,76 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package cmd
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	user_model "code.gitea.io/gitea/models/user"
+	pwd "code.gitea.io/gitea/modules/password"
+	"code.gitea.io/gitea/modules/setting"
+
+	"github.com/urfave/cli"
+)
+
+var microcmdUserChangePassword = cli.Command{
+	Name:   "change-password",
+	Usage:  "Change a user's password",
+	Action: runChangePassword,
+	Flags: []cli.Flag{
+		cli.StringFlag{
+			Name:  "username,u",
+			Value: "",
+			Usage: "The user to change password for",
+		},
+		cli.StringFlag{
+			Name:  "password,p",
+			Value: "",
+			Usage: "New password to set for user",
+		},
+	},
+}
+
+func runChangePassword(c *cli.Context) error {
+	if err := argsSet(c, "username", "password"); err != nil {
+		return err
+	}
+
+	ctx, cancel := installSignals()
+	defer cancel()
+
+	if err := initDB(ctx); err != nil {
+		return err
+	}
+	if len(c.String("password")) < setting.MinPasswordLength {
+		return fmt.Errorf("Password is not long enough. Needs to be at least %d", setting.MinPasswordLength)
+	}
+
+	if !pwd.IsComplexEnough(c.String("password")) {
+		return errors.New("Password does not meet complexity requirements")
+	}
+	pwned, err := pwd.IsPwned(context.Background(), c.String("password"))
+	if err != nil {
+		return err
+	}
+	if pwned {
+		return errors.New("The password you chose is on a list of stolen passwords previously exposed in public data breaches. Please try again with a different password.\nFor more details, see https://haveibeenpwned.com/Passwords")
+	}
+	uname := c.String("username")
+	user, err := user_model.GetUserByName(ctx, uname)
+	if err != nil {
+		return err
+	}
+	if err = user.SetPassword(c.String("password")); err != nil {
+		return err
+	}
+
+	if err = user_model.UpdateUserCols(ctx, user, "passwd", "passwd_hash_algo", "salt"); err != nil {
+		return err
+	}
+
+	fmt.Printf("%s's password has been successfully updated!\n", user.Name)
+	return nil
+}