51 lines
930 B
Go
51 lines
930 B
Go
package subcmd
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import (
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"fmt"
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"github.com/spf13/cobra"
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"golang.org/x/crypto/bcrypt"
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"golang.org/x/crypto/ssh/terminal"
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"log"
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"os"
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"syscall"
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)
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var passwdCmd = &cobra.Command{
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Use: "passwd",
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Short: "Generates a BCrypt hash of a given input string",
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Run: func(cmd *cobra.Command, args []string) {
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pw1 := readPassword()
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pw2 := readPassword()
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pw1Str := string(pw1)
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pw2Str := string(pw2)
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if pw1Str != pw2Str {
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fmt.Println("Passwords doesn't match.")
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os.Exit(1)
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}
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pw, err := bcrypt.GenerateFromPassword(pw1, 10)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Printf("Hashed Password: %s\n", string(pw))
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},
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}
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func readPassword() []byte {
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fmt.Print("Enter password: ")
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pw, err := terminal.ReadPassword(int(syscall.Stdin))
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if err != nil {
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fmt.Printf("An error occurred reading the password: %s\n", err)
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os.Exit(1)
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}
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fmt.Println()
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return pw
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}
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func init() {
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RootCmd.AddCommand(passwdCmd)
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}
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