1 files changed, 63 insertions, 0 deletions
diff --git a/os2/getpass.c b/os2/getpass.c
new file mode 100644
index 0000000..e9ceb22
--- /dev/null
+++ b/os2/getpass.c
@@ -0,0 +1,63 @@
+#include <stdio.h>
+#include <string.h>
+#include "cvs.h"
+#include "os2inc.h"
+
+/* Only define this if you're testing and want to compile this file
+   standalone. */
+/* #define DIAGNOSTIC */
+
+/* Turn off keyboard echo.  Does not check error returns. */
+static void
+EchoOff (void)
+{
+  KBDINFO KbdInfo;
+  
+  KbdGetStatus (&KbdInfo, 0);
+  KbdInfo.fsMask = (KbdInfo.fsMask & ~KEYBOARD_ECHO_ON) | KEYBOARD_ECHO_OFF;
+  KbdSetStatus (&KbdInfo, 0);
+}
+
+/* Turn on keyboard echo.  Does not check error returns. */
+static void
+EchoOn( void )
+{
+  KBDINFO KbdInfo;
+  
+  KbdGetStatus (&KbdInfo, 0);
+  KbdInfo.fsMask = (KbdInfo.fsMask & ~KEYBOARD_ECHO_OFF) | KEYBOARD_ECHO_ON;
+  KbdSetStatus (&KbdInfo, 0);
+}
+
+char *
+getpass (char *prompt)
+{
+  static char Buf[80];
+  STRINGINBUF StringInBuf;
+  
+  printf ("%s", prompt);
+  fflush (stdout);
+
+  EchoOff ();
+
+  StringInBuf.cb = sizeof (Buf) - 1;
+  StringInBuf.cchIn = 0;
+  KbdStringIn ((PSZ) Buf, &StringInBuf, IO_WAIT, 0);
+  Buf[StringInBuf.cchIn] = '\0';
+
+  EchoOn ();
+
+  return Buf;
+}
+
+
+#ifdef DIAGNOSTIC
+main()
+{
+  char *s;
+  s = getpass ("Input password (no echo): ");
+  printf ("String was \"%s\"\n", s);
+  fflush (stdout);
+}
+#endif /* DIAGNOSTIC */
+