1 files changed, 29 insertions, 0 deletions
diff --git a/libexec/ftpd/skey-stuff.c b/libexec/ftpd/skey-stuff.c
new file mode 100644
index 0000000..b6aba40
--- /dev/null
+++ b/libexec/ftpd/skey-stuff.c
@@ -0,0 +1,29 @@
+/* Author: Wietse Venema, Eindhoven University of Technology. 
+ *
+ *	$Id$
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <pwd.h>
+
+#include <skey.h>
+
+/* skey_challenge - additional password prompt stuff */
+
+char   *skey_challenge(name, pwd, pwok)
+char   *name;
+struct passwd *pwd;
+int    pwok;
+{
+    static char buf[128];
+    struct skey skey;
+
+    /* Display s/key challenge where appropriate. */
+
+    if (pwd == NULL || skeychallenge(&skey, pwd->pw_name, buf))
+	sprintf(buf, "Password required for %s.", name);
+    else if (!pwok)
+	strcat(buf, " (s/key required)");
+    return (buf);
+}