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package main
import (
"fmt"
"log/slog"
"os"
"strings"
)
func findAuthPinFilePath(username string) (string, error) {
slog.Info("getting datapath for", "user", username)
dataPath, err := getDataPath(fsFriendlyJid(username), true)
if err != nil {
return strEmpty, fmt.Errorf("find auth pin file path: %v", err)
}
return fmt.Sprintf("%sauthpin", dataPath), nil
}
func parseAuthPinFile(username string) (bool, error) {
// Find auth pin file.
authPinFile, err := findAuthPinFilePath(username)
if err != nil {
return false, fmt.Errorf("parse auth pin file: %v", err)
}
// Read file.
slog.Info("reading auth pin", "file", authPinFile)
f, err := os.ReadFile(authPinFile)
if err != nil {
return false, fmt.Errorf("parse auth pin file: %v", err)
}
// Strip trailing newline.
content := strings.TrimSuffix(string(f), "\n")
noPLAIN := content == "noPLAIN"
slog.Info("parsing content", "noPLAIN", noPLAIN)
return noPLAIN, nil
}
func writeAuthPinFile(username string) error {
// Find auth pin file.
authPinFile, err := findAuthPinFilePath(username)
if err != nil {
return fmt.Errorf("write auth pin file: %v", err)
}
slog.Info("writing auth pin", "file", authPinFile)
err = os.WriteFile(authPinFile, []byte("noPLAIN\n"), 0o400)
return err
}
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