Port pam-any from pam-bindings to nonstick crateHEADmain

The pam-bindings crate has a critical bug where pam_try! returns
PAM_SUCCESS on error in release builds (anowell/pam-rs#16), causing
authentication to always succeed. This replaces it with nonstick
and a custom pam_client module with raw PAM FFI for thread-safe
conversation forwarding.

1 files changed, 9 insertions, 0 deletions

diff --git a/src-repo/src/un_hide_input.rs b/src-repo/src/un_hide_input.rs
new file mode 100644
index 0000000..6350739
--- /dev/null
+++ b/src-repo/src/un_hide_input.rs
@@ -0,0 +1,9 @@
+use std::io;
+use termios::{ECHO, ICANON, TCSANOW, tcsetattr, Termios};
+
+pub fn un_hide_input() -> io::Result<()> {
+    let mut termios = Termios::from_fd(libc::STDIN_FILENO)?;
+    termios.c_lflag |= ECHO | ICANON;
+    tcsetattr(libc::STDIN_FILENO, TCSANOW, &termios)?;
+    Ok(())
+}
\ No newline at end of file