Stripped down import of wpa_supplicant v0.3.8vendor/wpa_supplicant/0.3.8

1 files changed, 53 insertions, 0 deletions

diff --git a/contrib/wpa_supplicant/wpa_passphrase.c b/contrib/wpa_supplicant/wpa_passphrase.c
new file mode 100644
index 000000000000..5a8203b833f4
--- /dev/null
+++ b/contrib/wpa_supplicant/wpa_passphrase.c
@@ -0,0 +1,53 @@
+/*
+ * WPA Supplicant - ASCII passphrase to WPA PSK tool
+ * Copyright (c) 2003-2004, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include "common.h"
+#include "sha1.h"
+
+
+int main(int argc, char *argv[])
+{
+	unsigned char psk[32];
+	int i;
+	char *ssid, *passphrase;
+
+	if (argc != 3) {
+		printf("usage: wpa_passphrase <ssid> <passphrase>\n");
+		return 1;
+	}
+
+	ssid = argv[1];
+	passphrase = argv[2];
+
+	if (strlen(passphrase) < 8 || strlen(passphrase) > 63) {
+		printf("Passphrase must be 8..63 characters\n");
+		return 1;
+	}
+
+	pbkdf2_sha1(passphrase, ssid, strlen(ssid), 4096, psk, 32);
+
+	printf("network={\n");
+	printf("\tssid=\"%s\"\n", ssid);
+	printf("\t#psk=\"%s\"\n", passphrase);
+	printf("\tpsk=");
+	for (i = 0; i < 32; i++)
+		printf("%02x", psk[i]);
+	printf("\n");
+	printf("}\n");
+
+	return 0;
+}