/*
* Wi-Fi Protected Setup - common functionality
- * Copyright (c) 2008, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2008-2009, Jouni Malinen <j@w1.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
#include "includes.h"
#include "common.h"
-#include "dh_group5.h"
-#include "sha256.h"
-#include "aes_wrap.h"
-#include "crypto.h"
+#include "crypto/aes_wrap.h"
+#include "crypto/crypto.h"
+#include "crypto/dh_group5.h"
+#include "crypto/sha1.h"
+#include "crypto/sha256.h"
#include "wps_i.h"
#include "wps_dev_attr.h"
return -1;
}
+ wpa_hexdump_buf_key(MSG_DEBUG, "WPS: DH Private Key", wps->dh_privkey);
+ wpa_hexdump_buf(MSG_DEBUG, "WPS: DH peer Public Key", pubkey);
dh_shared = dh5_derive_shared(wps->dh_ctx, pubkey, wps->dh_privkey);
dh5_free(wps->dh_ctx);
wps->dh_ctx = NULL;
}
-void wps_fail_event(struct wps_context *wps, enum wps_msg_type msg)
+void wps_fail_event(struct wps_context *wps, enum wps_msg_type msg,
+ u16 config_error)
{
union wps_event_data data;
os_memset(&data, 0, sizeof(data));
data.fail.msg = msg;
+ data.fail.config_error = config_error;
wps->event_cb(wps->cb_ctx, WPS_EV_FAIL, &data);
}
data.wps = wps;
data.auth_type = wps->auth_types;
data.encr_type = wps->encr_types;
- if (wps_build_version(plain) || wps_build_cred(&data, plain)) {
+ if (wps_build_version(plain) ||
+ wps_build_cred(&data, plain) ||
+ wps_build_wfa_ext(plain, 0, NULL, 0)) {
wpabuf_free(plain);
return NULL;
}
}
if (wps_build_version(data) ||
- wps_build_oob_dev_password(data, wps)) {
+ wps_build_oob_dev_password(data, wps) ||
+ wps_build_wfa_ext(data, 0, NULL, 0)) {
wpa_printf(MSG_ERROR, "WPS: Build OOB device password "
"attribute error");
wpabuf_free(data);
}
#endif /* CONFIG_WPS_OOB */
+
+
+int wps_dev_type_str2bin(const char *str, u8 dev_type[WPS_DEV_TYPE_LEN])
+{
+ const char *pos;
+
+ /* <categ>-<OUI>-<subcateg> */
+ WPA_PUT_BE16(dev_type, atoi(str));
+ pos = os_strchr(str, '-');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ if (hexstr2bin(pos, &dev_type[2], 4))
+ return -1;
+ pos = os_strchr(pos, '-');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ WPA_PUT_BE16(&dev_type[6], atoi(pos));
+
+
+ return 0;
+}
+
+
+char * wps_dev_type_bin2str(const u8 dev_type[WPS_DEV_TYPE_LEN], char *buf,
+ size_t buf_len)
+{
+ int ret;
+
+ ret = os_snprintf(buf, buf_len, "%u-%08X-%u",
+ WPA_GET_BE16(dev_type), WPA_GET_BE32(&dev_type[2]),
+ WPA_GET_BE16(&dev_type[6]));
+ if (ret < 0 || (unsigned int) ret >= buf_len)
+ return NULL;
+
+ return buf;
+}
+
+
+void uuid_gen_mac_addr(const u8 *mac_addr, u8 *uuid)
+{
+ const u8 *addr[2];
+ size_t len[2];
+ u8 hash[SHA1_MAC_LEN];
+ u8 nsid[16] = {
+ 0x52, 0x64, 0x80, 0xf8,
+ 0xc9, 0x9b,
+ 0x4b, 0xe5,
+ 0xa6, 0x55,
+ 0x58, 0xed, 0x5f, 0x5d, 0x60, 0x84
+ };
+
+ addr[0] = nsid;
+ len[0] = sizeof(nsid);
+ addr[1] = mac_addr;
+ len[1] = 6;
+ sha1_vector(2, addr, len, hash);
+ os_memcpy(uuid, hash, 16);
+
+ /* Version: 5 = named-based version using SHA-1 */
+ uuid[6] = (5 << 4) | (uuid[6] & 0x0f);
+
+ /* Variant specified in RFC 4122 */
+ uuid[8] = 0x80 | (uuid[8] & 0x3f);
+}
+
+
+u16 wps_config_methods_str2bin(const char *str)
+{
+ u16 methods = 0;
+
+ if (str == NULL) {
+ /* Default to enabling methods based on build configuration */
+ methods |= WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD;
+#ifdef CONFIG_WPS2
+ methods |= WPS_CONFIG_VIRT_DISPLAY;
+#endif /* CONFIG_WPS2 */
+#ifdef CONFIG_WPS_UFD
+ methods |= WPS_CONFIG_USBA;
+#endif /* CONFIG_WPS_UFD */
+#ifdef CONFIG_WPS_NFC
+ methods |= WPS_CONFIG_NFC_INTERFACE;
+#endif /* CONFIG_WPS_NFC */
+ } else {
+ if (os_strstr(str, "usba"))
+ methods |= WPS_CONFIG_USBA;
+ if (os_strstr(str, "ethernet"))
+ methods |= WPS_CONFIG_ETHERNET;
+ if (os_strstr(str, "label"))
+ methods |= WPS_CONFIG_LABEL;
+ if (os_strstr(str, "display"))
+ methods |= WPS_CONFIG_DISPLAY;
+ if (os_strstr(str, "ext_nfc_token"))
+ methods |= WPS_CONFIG_EXT_NFC_TOKEN;
+ if (os_strstr(str, "int_nfc_token"))
+ methods |= WPS_CONFIG_INT_NFC_TOKEN;
+ if (os_strstr(str, "nfc_interface"))
+ methods |= WPS_CONFIG_NFC_INTERFACE;
+ if (os_strstr(str, "push_button"))
+ methods |= WPS_CONFIG_PUSHBUTTON;
+ if (os_strstr(str, "keypad"))
+ methods |= WPS_CONFIG_KEYPAD;
+#ifdef CONFIG_WPS2
+ if (os_strstr(str, "virtual_display"))
+ methods |= WPS_CONFIG_VIRT_DISPLAY;
+ if (os_strstr(str, "physical_display"))
+ methods |= WPS_CONFIG_PHY_DISPLAY;
+ if (os_strstr(str, "virtual_push_button"))
+ methods |= WPS_CONFIG_VIRT_PUSHBUTTON;
+ if (os_strstr(str, "physical_push_button"))
+ methods |= WPS_CONFIG_PHY_PUSHBUTTON;
+#endif /* CONFIG_WPS2 */
+ }
+
+ return methods;
+}
projects / libeap.git / blobdiff