Only allow alphanumeric passphrases for now

We would need to sanitize the input for perl, or find a better way to do hmac_sha256 here.
2022-10-10 16:18:30 -04:00 · 2022-10-10 16:18:30 -04:00 · 124a293a33
parent ca322277b2
commit 124a293a33
1 changed files with 1 additions and 0 deletions
--- a/gocrypt.bash
+++ b/gocrypt.bash
@ -67,6 +67,7 @@ gocrypt_init() {
    if $needs_passphrase; then
        echo -n "Enter passphrase: "
        read -s passphrase
+        [[ "$passphrase" =~ [^a-zA-Z0-9\ ] ]] && gocrypt_die "Only alphanumeric characters are allowed for now"
        local passphrase_confirm=""
        echo
        echo -n "Confirm passphrase: "