Import sources from 2011-03-30 iso image

1 files changed, 49 insertions, 0 deletions

diff --git a/sys/src/cmd/auth/netkey.c b/sys/src/cmd/auth/netkey.c
new file mode 100755
index 000000000..ee7b10a28
--- /dev/null
+++ b/sys/src/cmd/auth/netkey.c
@@ -0,0 +1,49 @@
+#include <u.h>
+#include <libc.h>
+#include <authsrv.h>
+#include <bio.h>
+#include "authcmdlib.h"
+
+
+void
+usage(void)
+{
+	fprint(2, "usage: netkey\n");
+	exits("usage");
+}
+
+void
+main(int argc, char *argv[])
+{
+	char buf[32], pass[32], key[DESKEYLEN];
+	char *s;
+	int n;
+
+	ARGBEGIN{
+	default:
+		usage();
+	}ARGEND
+	if(argc)
+		usage();
+
+	s = getenv("service");
+	if(s && strcmp(s, "cpu") == 0){
+		fprint(2, "netkey must not be run on the cpu server\n");
+		exits("boofhead");
+	}
+
+	readln("Password: ", pass, sizeof pass, 1);
+	passtokey(key, pass);
+
+	for(;;){
+		print("challenge: ");
+		n = read(0, buf, sizeof buf - 1);
+		if(n <= 0)
+			exits(0);
+		buf[n] = '\0';
+		n = strtol(buf, 0, 10);
+		sprint(buf, "%d", n);
+		netcrypt(key, buf);
+		print("response: %s\n", buf);
+	}
+}