dirk
/
honk
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

use ssh/terminal to read a password without echo.

This commit is contained in:
Ted Unangst 2019-04-10 08:16:29 -04:00
parent 7fdd6d6f41
commit 5a9437f049
1 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
util.go
View File

@ -29,6 +29,7 @@ import (
"strings" "strings"
"golang.org/x/crypto/bcrypt" "golang.org/x/crypto/bcrypt"
"golang.org/x/crypto/ssh/terminal"
_ "humungus.tedunangst.com/r/go-sqlite3" _ "humungus.tedunangst.com/r/go-sqlite3"
) )
@ -71,11 +72,11 @@ func initdb() {
signal.Notify(c, os.Interrupt) signal.Notify(c, os.Interrupt)
go func() { go func() {
<-c <-c
fmt.Printf("\x1b[?12;25h\x1b[0m")
fmt.Printf("\n") fmt.Printf("\n")
os.Remove(dbname) os.Remove(dbname)
os.Exit(1) os.Exit(1)
}() }()
for _, line := range strings.Split(string(schema), ";") { for _, line := range strings.Split(string(schema), ";") {
_, err = db.Exec(line) _, err = db.Exec(line)
if err != nil { if err != nil {
@ -96,14 +97,14 @@ func initdb() {
log.Print("that's way too short") log.Print("that's way too short")
return return
} }
fmt.Printf("password: \x1b[?25l\x1b[%d;%dm \x1b[16D", 30, 40) fmt.Printf("password: ")
pass, err := r.ReadString('\n') passbytes, err := terminal.ReadPassword(1)
fmt.Printf("\x1b[0m\x1b[?12;25h") fmt.Printf("\n")
if err != nil { if err != nil {
log.Fatal(err) log.Print(err)
return return
} }
pass = pass[:len(pass)-1] pass := string(passbytes)
if len(pass) < 6 { if len(pass) < 6 {
log.Print("that's way too short") log.Print("that's way too short")
return return