Change structs name

cmd/mailfull/cmd_usercheckpw.go

@@ -0,0 +1,100 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/directorz/mailfull-go"
+	"github.com/jsimonetti/pwscheme/ssha"
+)
+
+// CmdUserCheckPw represents a CmdUserCheckPw.
+type CmdUserCheckPw struct {
+	Meta
+}
+
+// Synopsis returns a one-line synopsis.
+func (c *CmdUserCheckPw) Synopsis() string {
+	return "Check user's password."
+}
+
+// Help returns long-form help text.
+func (c *CmdUserCheckPw) Help() string {
+	txt := fmt.Sprintf(`
+Usage:
+    %s %s address [password]
+
+Description:
+    %s
+
+Required Args:
+    address
+        The email address that you want to check the password.
+
+Optional Args:
+    password
+        Specify the password instead of your typing.
+        This option is NOT recommended because the password will be visible in your shell history.
+`,
+		c.CmdName, c.SubCmdName,
+		c.Synopsis())
+
+	return txt[1:]
+}
+
+// Run runs the command and returns the exit status.
+func (c *CmdUserCheckPw) Run(args []string) int {
+	if len(args) != 1 && len(args) != 2 {
+		fmt.Fprintf(c.UI.ErrorWriter, "%v\n", c.Help())
+		return 1
+	}
+
+	address := args[0]
+	words := strings.Split(address, "@")
+	if len(words) != 2 {
+		fmt.Fprintf(c.UI.ErrorWriter, "%v\n", c.Help())
+		return 1
+	}
+
+	userName := words[0]
+	domainName := words[1]
+
+	rawPassword := ""
+	if len(args) == 2 {
+		rawPassword = args[1]
+	}
+
+	repo, err := mailfull.OpenRepository(".")
+	if err != nil {
+		fmt.Fprintf(c.UI.ErrorWriter, "[ERR] %v\n", err)
+		return 1
+	}
+
+	user, err := repo.User(domainName, userName)
+	if err != nil {
+		fmt.Fprintf(c.UI.ErrorWriter, "[ERR] %v\n", err)
+		return 1
+	}
+	if user == nil {
+		fmt.Fprintf(c.UI.ErrorWriter, "[ERR] %v\n", mailfull.ErrUserNotExist)
+		return 1
+	}
+
+	if len(args) != 2 {
+		input, err := c.UI.AskSecret(fmt.Sprintf("Enter password for %s:", address))
+		if err != nil {
+			fmt.Fprintf(c.UI.ErrorWriter, "[ERR] %v\n", err)
+			return 1
+		}
+
+		rawPassword = input
+	}
+
+	if ok, _ := ssha.Validate(rawPassword, user.HashedPassword()); !ok {
+		fmt.Fprintf(c.UI.Writer, "The password you entered is incorrect.\n")
+		return 1
+	}
+
+	fmt.Fprintf(c.UI.Writer, "The password you entered is correct.\n")
+	return 0
+}