+++ /dev/null
-/*
- * WPA Supplicant / Configuration backend: Windows registry
- * Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi>
- *
- * This software may be distributed under the terms of the BSD license.
- * See README for more details.
- *
- * This file implements a configuration backend for Windows registry. All the
- * configuration information is stored in the registry and the format for
- * network configuration fields is same as described in the sample
- * configuration file, wpa_supplicant.conf.
- *
- * Configuration data is in
- * \a HKEY_LOCAL_MACHINE\\SOFTWARE\\%wpa_supplicant\\configs
- * key. Each configuration profile has its own key under this. In terms of text
- * files, each profile would map to a separate text file with possibly multiple
- * networks. Under each profile, there is a networks key that lists all
- * networks as a subkey. Each network has set of values in the same way as
- * network block in the configuration file. In addition, blobs subkey has
- * possible blobs as values.
- *
- * Example network configuration block:
- * \verbatim
-HKEY_LOCAL_MACHINE\SOFTWARE\wpa_supplicant\configs\test\networks\0000
- ssid="example"
- key_mgmt=WPA-PSK
-\endverbatim
- */
-
-#include "includes.h"
-
-#include "common.h"
-#include "uuid.h"
-#include "config.h"
-
-#ifndef WPA_KEY_ROOT
-#define WPA_KEY_ROOT HKEY_LOCAL_MACHINE
-#endif
-#ifndef WPA_KEY_PREFIX
-#define WPA_KEY_PREFIX TEXT("SOFTWARE\\wpa_supplicant")
-#endif
-
-#ifdef UNICODE
-#define TSTR "%S"
-#else /* UNICODE */
-#define TSTR "%s"
-#endif /* UNICODE */
-
-
-static int wpa_config_read_blobs(struct wpa_config *config, HKEY hk)
-{
- struct wpa_config_blob *blob;
- int errors = 0;
- HKEY bhk;
- LONG ret;
- DWORD i;
-
- ret = RegOpenKeyEx(hk, TEXT("blobs"), 0, KEY_QUERY_VALUE, &bhk);
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_DEBUG, "Could not open wpa_supplicant config "
- "blobs key");
- return 0; /* assume no blobs */
- }
-
- for (i = 0; ; i++) {
-#define TNAMELEN 255
- TCHAR name[TNAMELEN];
- char data[4096];
- DWORD namelen, datalen, type;
-
- namelen = TNAMELEN;
- datalen = sizeof(data);
- ret = RegEnumValue(bhk, i, name, &namelen, NULL, &type,
- (LPBYTE) data, &datalen);
-
- if (ret == ERROR_NO_MORE_ITEMS)
- break;
-
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_DEBUG, "RegEnumValue failed: 0x%x",
- (unsigned int) ret);
- break;
- }
-
- if (namelen >= TNAMELEN)
- namelen = TNAMELEN - 1;
- name[namelen] = TEXT('\0');
- wpa_unicode2ascii_inplace(name);
-
- if (datalen >= sizeof(data))
- datalen = sizeof(data) - 1;
-
- wpa_printf(MSG_MSGDUMP, "blob %d: field='%s' len %d",
- (int) i, name, (int) datalen);
-
- blob = os_zalloc(sizeof(*blob));
- if (blob == NULL) {
- errors++;
- break;
- }
- blob->name = os_strdup((char *) name);
- blob->data = os_malloc(datalen);
- if (blob->name == NULL || blob->data == NULL) {
- wpa_config_free_blob(blob);
- errors++;
- break;
- }
- os_memcpy(blob->data, data, datalen);
- blob->len = datalen;
-
- wpa_config_set_blob(config, blob);
- }
-
- RegCloseKey(bhk);
-
- return errors ? -1 : 0;
-}
-
-
-static int wpa_config_read_reg_dword(HKEY hk, const TCHAR *name, int *_val)
-{
- DWORD val, buflen;
- LONG ret;
-
- buflen = sizeof(val);
- ret = RegQueryValueEx(hk, name, NULL, NULL, (LPBYTE) &val, &buflen);
- if (ret == ERROR_SUCCESS && buflen == sizeof(val)) {
- wpa_printf(MSG_DEBUG, TSTR "=%d", name, (int) val);
- *_val = val;
- return 0;
- }
-
- return -1;
-}
-
-
-static char * wpa_config_read_reg_string(HKEY hk, const TCHAR *name)
-{
- DWORD buflen;
- LONG ret;
- TCHAR *val;
-
- buflen = 0;
- ret = RegQueryValueEx(hk, name, NULL, NULL, NULL, &buflen);
- if (ret != ERROR_SUCCESS)
- return NULL;
- val = os_malloc(buflen);
- if (val == NULL)
- return NULL;
-
- ret = RegQueryValueEx(hk, name, NULL, NULL, (LPBYTE) val, &buflen);
- if (ret != ERROR_SUCCESS) {
- os_free(val);
- return NULL;
- }
-
- wpa_unicode2ascii_inplace(val);
- wpa_printf(MSG_DEBUG, TSTR "=%s", name, (char *) val);
- return (char *) val;
-}
-
-
-#ifdef CONFIG_WPS
-static int wpa_config_read_global_uuid(struct wpa_config *config, HKEY hk)
-{
- char *str;
- int ret = 0;
-
- str = wpa_config_read_reg_string(hk, TEXT("uuid"));
- if (str == NULL)
- return 0;
-
- if (uuid_str2bin(str, config->uuid))
- ret = -1;
-
- os_free(str);
-
- return ret;
-}
-
-
-static int wpa_config_read_global_os_version(struct wpa_config *config,
- HKEY hk)
-{
- char *str;
- int ret = 0;
-
- str = wpa_config_read_reg_string(hk, TEXT("os_version"));
- if (str == NULL)
- return 0;
-
- if (hexstr2bin(str, config->os_version, 4))
- ret = -1;
-
- os_free(str);
-
- return ret;
-}
-#endif /* CONFIG_WPS */
-
-
-static int wpa_config_read_global(struct wpa_config *config, HKEY hk)
-{
- int errors = 0;
- int val;
-
- wpa_config_read_reg_dword(hk, TEXT("ap_scan"), &config->ap_scan);
- wpa_config_read_reg_dword(hk, TEXT("fast_reauth"),
- &config->fast_reauth);
- wpa_config_read_reg_dword(hk, TEXT("dot11RSNAConfigPMKLifetime"),
- (int *) &config->dot11RSNAConfigPMKLifetime);
- wpa_config_read_reg_dword(hk,
- TEXT("dot11RSNAConfigPMKReauthThreshold"),
- (int *)
- &config->dot11RSNAConfigPMKReauthThreshold);
- wpa_config_read_reg_dword(hk, TEXT("dot11RSNAConfigSATimeout"),
- (int *) &config->dot11RSNAConfigSATimeout);
- wpa_config_read_reg_dword(hk, TEXT("update_config"),
- &config->update_config);
-
- if (wpa_config_read_reg_dword(hk, TEXT("eapol_version"),
- &config->eapol_version) == 0) {
- if (config->eapol_version < 1 ||
- config->eapol_version > 2) {
- wpa_printf(MSG_ERROR, "Invalid EAPOL version (%d)",
- config->eapol_version);
- errors++;
- }
- }
-
- config->ctrl_interface = wpa_config_read_reg_string(
- hk, TEXT("ctrl_interface"));
-
-#ifdef CONFIG_WPS
- if (wpa_config_read_global_uuid(config, hk))
- errors++;
- config->device_name = wpa_config_read_reg_string(
- hk, TEXT("device_name"));
- config->manufacturer = wpa_config_read_reg_string(
- hk, TEXT("manufacturer"));
- config->model_name = wpa_config_read_reg_string(
- hk, TEXT("model_name"));
- config->serial_number = wpa_config_read_reg_string(
- hk, TEXT("serial_number"));
- {
- char *t = wpa_config_read_reg_string(
- hk, TEXT("device_type"));
- if (t && wps_dev_type_str2bin(t, config->device_type))
- errors++;
- os_free(t);
- }
- config->config_methods = wpa_config_read_reg_string(
- hk, TEXT("config_methods"));
- if (wpa_config_read_global_os_version(config, hk))
- errors++;
- wpa_config_read_reg_dword(hk, TEXT("wps_cred_processing"),
- &config->wps_cred_processing);
-#endif /* CONFIG_WPS */
-#ifdef CONFIG_P2P
- config->p2p_ssid_postfix = wpa_config_read_reg_string(
- hk, TEXT("p2p_ssid_postfix"));
- wpa_config_read_reg_dword(hk, TEXT("p2p_group_idle"),
- (int *) &config->p2p_group_idle);
-#endif /* CONFIG_P2P */
-
- wpa_config_read_reg_dword(hk, TEXT("bss_max_count"),
- (int *) &config->bss_max_count);
- wpa_config_read_reg_dword(hk, TEXT("filter_ssids"),
- &config->filter_ssids);
- wpa_config_read_reg_dword(hk, TEXT("max_num_sta"),
- (int *) &config->max_num_sta);
- wpa_config_read_reg_dword(hk, TEXT("disassoc_low_ack"),
- (int *) &config->disassoc_low_ack);
-
- wpa_config_read_reg_dword(hk, TEXT("okc"), &config->okc);
- wpa_config_read_reg_dword(hk, TEXT("pmf"), &val);
- config->pmf = val;
-
- return errors ? -1 : 0;
-}
-
-
-static struct wpa_ssid * wpa_config_read_network(HKEY hk, const TCHAR *netw,
- int id)
-{
- HKEY nhk;
- LONG ret;
- DWORD i;
- struct wpa_ssid *ssid;
- int errors = 0;
-
- ret = RegOpenKeyEx(hk, netw, 0, KEY_QUERY_VALUE, &nhk);
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_DEBUG, "Could not open wpa_supplicant config "
- "network '" TSTR "'", netw);
- return NULL;
- }
-
- wpa_printf(MSG_MSGDUMP, "Start of a new network '" TSTR "'", netw);
- ssid = os_zalloc(sizeof(*ssid));
- if (ssid == NULL) {
- RegCloseKey(nhk);
- return NULL;
- }
- dl_list_init(&ssid->psk_list);
- ssid->id = id;
-
- wpa_config_set_network_defaults(ssid);
-
- for (i = 0; ; i++) {
- TCHAR name[255], data[1024];
- DWORD namelen, datalen, type;
-
- namelen = 255;
- datalen = sizeof(data);
- ret = RegEnumValue(nhk, i, name, &namelen, NULL, &type,
- (LPBYTE) data, &datalen);
-
- if (ret == ERROR_NO_MORE_ITEMS)
- break;
-
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_ERROR, "RegEnumValue failed: 0x%x",
- (unsigned int) ret);
- break;
- }
-
- if (namelen >= 255)
- namelen = 255 - 1;
- name[namelen] = TEXT('\0');
-
- if (datalen >= 1024)
- datalen = 1024 - 1;
- data[datalen] = TEXT('\0');
-
- wpa_unicode2ascii_inplace(name);
- wpa_unicode2ascii_inplace(data);
- if (wpa_config_set(ssid, (char *) name, (char *) data, 0) < 0)
- errors++;
- }
-
- RegCloseKey(nhk);
-
- if (ssid->passphrase) {
- if (ssid->psk_set) {
- wpa_printf(MSG_ERROR, "Both PSK and passphrase "
- "configured for network '" TSTR "'.", netw);
- errors++;
- }
- wpa_config_update_psk(ssid);
- }
-
- if ((ssid->group_cipher & WPA_CIPHER_CCMP) &&
- !(ssid->pairwise_cipher & WPA_CIPHER_CCMP) &&
- !(ssid->pairwise_cipher & WPA_CIPHER_NONE)) {
- /* Group cipher cannot be stronger than the pairwise cipher. */
- wpa_printf(MSG_DEBUG, "Removed CCMP from group cipher "
- "list since it was not allowed for pairwise "
- "cipher for network '" TSTR "'.", netw);
- ssid->group_cipher &= ~WPA_CIPHER_CCMP;
- }
-
- if (errors) {
- wpa_config_free_ssid(ssid);
- ssid = NULL;
- }
-
- return ssid;
-}
-
-
-static int wpa_config_read_networks(struct wpa_config *config, HKEY hk)
-{
- HKEY nhk;
- struct wpa_ssid *ssid, *tail = NULL, *head = NULL;
- int errors = 0;
- LONG ret;
- DWORD i;
-
- ret = RegOpenKeyEx(hk, TEXT("networks"), 0, KEY_ENUMERATE_SUB_KEYS,
- &nhk);
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_ERROR, "Could not open wpa_supplicant networks "
- "registry key");
- return -1;
- }
-
- for (i = 0; ; i++) {
- TCHAR name[255];
- DWORD namelen;
-
- namelen = 255;
- ret = RegEnumKeyEx(nhk, i, name, &namelen, NULL, NULL, NULL,
- NULL);
-
- if (ret == ERROR_NO_MORE_ITEMS)
- break;
-
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_DEBUG, "RegEnumKeyEx failed: 0x%x",
- (unsigned int) ret);
- break;
- }
-
- if (namelen >= 255)
- namelen = 255 - 1;
- name[namelen] = '\0';
-
- ssid = wpa_config_read_network(nhk, name, i);
- if (ssid == NULL) {
- wpa_printf(MSG_ERROR, "Failed to parse network "
- "profile '%s'.", name);
- errors++;
- continue;
- }
- if (head == NULL) {
- head = tail = ssid;
- } else {
- tail->next = ssid;
- tail = ssid;
- }
- if (wpa_config_add_prio_network(config, ssid)) {
- wpa_printf(MSG_ERROR, "Failed to add network profile "
- "'%s' to priority list.", name);
- errors++;
- continue;
- }
- }
-
- RegCloseKey(nhk);
-
- config->ssid = head;
-
- return errors ? -1 : 0;
-}
-
-
-struct wpa_config * wpa_config_read(const char *name, struct wpa_config *cfgp)
-{
- TCHAR buf[256];
- int errors = 0;
- struct wpa_config *config;
- HKEY hk;
- LONG ret;
-
- if (name == NULL)
- return NULL;
- if (cfgp)
- config = cfgp;
- else
- config = wpa_config_alloc_empty(NULL, NULL);
- if (config == NULL)
- return NULL;
- wpa_printf(MSG_DEBUG, "Reading configuration profile '%s'", name);
-
-#ifdef UNICODE
- _snwprintf(buf, 256, WPA_KEY_PREFIX TEXT("\\configs\\%S"), name);
-#else /* UNICODE */
- os_snprintf(buf, 256, WPA_KEY_PREFIX TEXT("\\configs\\%s"), name);
-#endif /* UNICODE */
-
- ret = RegOpenKeyEx(WPA_KEY_ROOT, buf, 0, KEY_QUERY_VALUE, &hk);
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_ERROR, "Could not open wpa_supplicant "
- "configuration registry HKLM\\" TSTR, buf);
- os_free(config);
- return NULL;
- }
-
- if (wpa_config_read_global(config, hk))
- errors++;
-
- if (wpa_config_read_networks(config, hk))
- errors++;
-
- if (wpa_config_read_blobs(config, hk))
- errors++;
-
- wpa_config_debug_dump_networks(config);
-
- RegCloseKey(hk);
-
- if (errors) {
- wpa_config_free(config);
- config = NULL;
- }
-
- return config;
-}
-
-
-static int wpa_config_write_reg_dword(HKEY hk, const TCHAR *name, int val,
- int def)
-{
- LONG ret;
- DWORD _val = val;
-
- if (val == def) {
- RegDeleteValue(hk, name);
- return 0;
- }
-
- ret = RegSetValueEx(hk, name, 0, REG_DWORD, (LPBYTE) &_val,
- sizeof(_val));
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_ERROR, "WINREG: Failed to set %s=%d: error %d",
- name, val, (int) GetLastError());
- return -1;
- }
-
- return 0;
-}
-
-
-static int wpa_config_write_reg_string(HKEY hk, const char *name,
- const char *val)
-{
- LONG ret;
- TCHAR *_name, *_val;
-
- _name = wpa_strdup_tchar(name);
- if (_name == NULL)
- return -1;
-
- if (val == NULL) {
- RegDeleteValue(hk, _name);
- os_free(_name);
- return 0;
- }
-
- _val = wpa_strdup_tchar(val);
- if (_val == NULL) {
- os_free(_name);
- return -1;
- }
- ret = RegSetValueEx(hk, _name, 0, REG_SZ, (BYTE *) _val,
- (os_strlen(val) + 1) * sizeof(TCHAR));
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_ERROR, "WINREG: Failed to set %s='%s': "
- "error %d", name, val, (int) GetLastError());
- os_free(_name);
- os_free(_val);
- return -1;
- }
-
- os_free(_name);
- os_free(_val);
- return 0;
-}
-
-
-static int wpa_config_write_global(struct wpa_config *config, HKEY hk)
-{
-#ifdef CONFIG_CTRL_IFACE
- wpa_config_write_reg_string(hk, "ctrl_interface",
- config->ctrl_interface);
-#endif /* CONFIG_CTRL_IFACE */
-
- wpa_config_write_reg_dword(hk, TEXT("eapol_version"),
- config->eapol_version,
- DEFAULT_EAPOL_VERSION);
- wpa_config_write_reg_dword(hk, TEXT("ap_scan"), config->ap_scan,
- DEFAULT_AP_SCAN);
- wpa_config_write_reg_dword(hk, TEXT("fast_reauth"),
- config->fast_reauth, DEFAULT_FAST_REAUTH);
- wpa_config_write_reg_dword(hk, TEXT("dot11RSNAConfigPMKLifetime"),
- config->dot11RSNAConfigPMKLifetime, 0);
- wpa_config_write_reg_dword(hk,
- TEXT("dot11RSNAConfigPMKReauthThreshold"),
- config->dot11RSNAConfigPMKReauthThreshold,
- 0);
- wpa_config_write_reg_dword(hk, TEXT("dot11RSNAConfigSATimeout"),
- config->dot11RSNAConfigSATimeout, 0);
- wpa_config_write_reg_dword(hk, TEXT("update_config"),
- config->update_config,
- 0);
-#ifdef CONFIG_WPS
- if (!is_nil_uuid(config->uuid)) {
- char buf[40];
- uuid_bin2str(config->uuid, buf, sizeof(buf));
- wpa_config_write_reg_string(hk, "uuid", buf);
- }
- wpa_config_write_reg_string(hk, "device_name", config->device_name);
- wpa_config_write_reg_string(hk, "manufacturer", config->manufacturer);
- wpa_config_write_reg_string(hk, "model_name", config->model_name);
- wpa_config_write_reg_string(hk, "model_number", config->model_number);
- wpa_config_write_reg_string(hk, "serial_number",
- config->serial_number);
- {
- char _buf[WPS_DEV_TYPE_BUFSIZE], *buf;
- buf = wps_dev_type_bin2str(config->device_type,
- _buf, sizeof(_buf));
- wpa_config_write_reg_string(hk, "device_type", buf);
- }
- wpa_config_write_reg_string(hk, "config_methods",
- config->config_methods);
- if (WPA_GET_BE32(config->os_version)) {
- char vbuf[10];
- os_snprintf(vbuf, sizeof(vbuf), "%08x",
- WPA_GET_BE32(config->os_version));
- wpa_config_write_reg_string(hk, "os_version", vbuf);
- }
- wpa_config_write_reg_dword(hk, TEXT("wps_cred_processing"),
- config->wps_cred_processing, 0);
-#endif /* CONFIG_WPS */
-#ifdef CONFIG_P2P
- wpa_config_write_reg_string(hk, "p2p_ssid_postfix",
- config->p2p_ssid_postfix);
- wpa_config_write_reg_dword(hk, TEXT("p2p_group_idle"),
- config->p2p_group_idle, 0);
-#endif /* CONFIG_P2P */
-
- wpa_config_write_reg_dword(hk, TEXT("bss_max_count"),
- config->bss_max_count,
- DEFAULT_BSS_MAX_COUNT);
- wpa_config_write_reg_dword(hk, TEXT("filter_ssids"),
- config->filter_ssids, 0);
- wpa_config_write_reg_dword(hk, TEXT("max_num_sta"),
- config->max_num_sta, DEFAULT_MAX_NUM_STA);
- wpa_config_write_reg_dword(hk, TEXT("disassoc_low_ack"),
- config->disassoc_low_ack, 0);
-
- wpa_config_write_reg_dword(hk, TEXT("okc"), config->okc, 0);
- wpa_config_write_reg_dword(hk, TEXT("pmf"), config->pmf, 0);
-
- wpa_config_write_reg_dword(hk, TEXT("external_sim"),
- config->external_sim, 0);
-
- return 0;
-}
-
-
-static int wpa_config_delete_subkeys(HKEY hk, const TCHAR *key)
-{
- HKEY nhk;
- int i, errors = 0;
- LONG ret;
-
- ret = RegOpenKeyEx(hk, key, 0, KEY_ENUMERATE_SUB_KEYS | DELETE, &nhk);
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_DEBUG, "WINREG: Could not open key '" TSTR
- "' for subkey deletion: error 0x%x (%d)", key,
- (unsigned int) ret, (int) GetLastError());
- return 0;
- }
-
- for (i = 0; ; i++) {
- TCHAR name[255];
- DWORD namelen;
-
- namelen = 255;
- ret = RegEnumKeyEx(nhk, i, name, &namelen, NULL, NULL, NULL,
- NULL);
-
- if (ret == ERROR_NO_MORE_ITEMS)
- break;
-
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_DEBUG, "RegEnumKeyEx failed: 0x%x (%d)",
- (unsigned int) ret, (int) GetLastError());
- break;
- }
-
- if (namelen >= 255)
- namelen = 255 - 1;
- name[namelen] = TEXT('\0');
-
- ret = RegDeleteKey(nhk, name);
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_DEBUG, "RegDeleteKey failed: 0x%x (%d)",
- (unsigned int) ret, (int) GetLastError());
- errors++;
- }
- }
-
- RegCloseKey(nhk);
-
- return errors ? -1 : 0;
-}
-
-
-static void write_str(HKEY hk, const char *field, struct wpa_ssid *ssid)
-{
- char *value = wpa_config_get(ssid, field);
- if (value == NULL)
- return;
- wpa_config_write_reg_string(hk, field, value);
- os_free(value);
-}
-
-
-static void write_int(HKEY hk, const char *field, int value, int def)
-{
- char val[20];
- if (value == def)
- return;
- os_snprintf(val, sizeof(val), "%d", value);
- wpa_config_write_reg_string(hk, field, val);
-}
-
-
-static void write_bssid(HKEY hk, struct wpa_ssid *ssid)
-{
- char *value = wpa_config_get(ssid, "bssid");
- if (value == NULL)
- return;
- wpa_config_write_reg_string(hk, "bssid", value);
- os_free(value);
-}
-
-
-static void write_psk(HKEY hk, struct wpa_ssid *ssid)
-{
- char *value = wpa_config_get(ssid, "psk");
- if (value == NULL)
- return;
- wpa_config_write_reg_string(hk, "psk", value);
- os_free(value);
-}
-
-
-static void write_proto(HKEY hk, struct wpa_ssid *ssid)
-{
- char *value;
-
- if (ssid->proto == DEFAULT_PROTO)
- return;
-
- value = wpa_config_get(ssid, "proto");
- if (value == NULL)
- return;
- if (value[0])
- wpa_config_write_reg_string(hk, "proto", value);
- os_free(value);
-}
-
-
-static void write_key_mgmt(HKEY hk, struct wpa_ssid *ssid)
-{
- char *value;
-
- if (ssid->key_mgmt == DEFAULT_KEY_MGMT)
- return;
-
- value = wpa_config_get(ssid, "key_mgmt");
- if (value == NULL)
- return;
- if (value[0])
- wpa_config_write_reg_string(hk, "key_mgmt", value);
- os_free(value);
-}
-
-
-static void write_pairwise(HKEY hk, struct wpa_ssid *ssid)
-{
- char *value;
-
- if (ssid->pairwise_cipher == DEFAULT_PAIRWISE)
- return;
-
- value = wpa_config_get(ssid, "pairwise");
- if (value == NULL)
- return;
- if (value[0])
- wpa_config_write_reg_string(hk, "pairwise", value);
- os_free(value);
-}
-
-
-static void write_group(HKEY hk, struct wpa_ssid *ssid)
-{
- char *value;
-
- if (ssid->group_cipher == DEFAULT_GROUP)
- return;
-
- value = wpa_config_get(ssid, "group");
- if (value == NULL)
- return;
- if (value[0])
- wpa_config_write_reg_string(hk, "group", value);
- os_free(value);
-}
-
-
-static void write_auth_alg(HKEY hk, struct wpa_ssid *ssid)
-{
- char *value;
-
- if (ssid->auth_alg == 0)
- return;
-
- value = wpa_config_get(ssid, "auth_alg");
- if (value == NULL)
- return;
- if (value[0])
- wpa_config_write_reg_string(hk, "auth_alg", value);
- os_free(value);
-}
-
-
-#ifdef IEEE8021X_EAPOL
-static void write_eap(HKEY hk, struct wpa_ssid *ssid)
-{
- char *value;
-
- value = wpa_config_get(ssid, "eap");
- if (value == NULL)
- return;
-
- if (value[0])
- wpa_config_write_reg_string(hk, "eap", value);
- os_free(value);
-}
-#endif /* IEEE8021X_EAPOL */
-
-
-static void write_wep_key(HKEY hk, int idx, struct wpa_ssid *ssid)
-{
- char field[20], *value;
-
- os_snprintf(field, sizeof(field), "wep_key%d", idx);
- value = wpa_config_get(ssid, field);
- if (value) {
- wpa_config_write_reg_string(hk, field, value);
- os_free(value);
- }
-}
-
-
-static int wpa_config_write_network(HKEY hk, struct wpa_ssid *ssid, int id)
-{
- int i, errors = 0;
- HKEY nhk, netw;
- LONG ret;
- TCHAR name[5];
-
- ret = RegOpenKeyEx(hk, TEXT("networks"), 0, KEY_CREATE_SUB_KEY, &nhk);
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_DEBUG, "WINREG: Could not open networks key "
- "for subkey addition: error 0x%x (%d)",
- (unsigned int) ret, (int) GetLastError());
- return 0;
- }
-
-#ifdef UNICODE
- wsprintf(name, L"%04d", id);
-#else /* UNICODE */
- os_snprintf(name, sizeof(name), "%04d", id);
-#endif /* UNICODE */
- ret = RegCreateKeyEx(nhk, name, 0, NULL, 0, KEY_WRITE, NULL, &netw,
- NULL);
- RegCloseKey(nhk);
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_DEBUG, "WINREG: Could not add network key '%s':"
- " error 0x%x (%d)",
- name, (unsigned int) ret, (int) GetLastError());
- return -1;
- }
-
-#define STR(t) write_str(netw, #t, ssid)
-#define INT(t) write_int(netw, #t, ssid->t, 0)
-#define INTe(t) write_int(netw, #t, ssid->eap.t, 0)
-#define INT_DEF(t, def) write_int(netw, #t, ssid->t, def)
-#define INT_DEFe(t, def) write_int(netw, #t, ssid->eap.t, def)
-
- STR(ssid);
- INT(scan_ssid);
- write_bssid(netw, ssid);
- write_psk(netw, ssid);
- write_proto(netw, ssid);
- write_key_mgmt(netw, ssid);
- write_pairwise(netw, ssid);
- write_group(netw, ssid);
- write_auth_alg(netw, ssid);
-#ifdef IEEE8021X_EAPOL
- write_eap(netw, ssid);
- STR(identity);
- STR(anonymous_identity);
- STR(password);
- STR(ca_cert);
- STR(ca_path);
- STR(client_cert);
- STR(private_key);
- STR(private_key_passwd);
- STR(dh_file);
- STR(subject_match);
- STR(altsubject_match);
- STR(ca_cert2);
- STR(ca_path2);
- STR(client_cert2);
- STR(private_key2);
- STR(private_key2_passwd);
- STR(dh_file2);
- STR(subject_match2);
- STR(altsubject_match2);
- STR(phase1);
- STR(phase2);
- STR(pcsc);
- STR(pin);
- STR(engine_id);
- STR(key_id);
- STR(cert_id);
- STR(ca_cert_id);
- STR(key2_id);
- STR(pin2);
- STR(engine2_id);
- STR(cert2_id);
- STR(ca_cert2_id);
- INTe(engine);
- INTe(engine2);
- INT_DEF(eapol_flags, DEFAULT_EAPOL_FLAGS);
-#endif /* IEEE8021X_EAPOL */
- for (i = 0; i < 4; i++)
- write_wep_key(netw, i, ssid);
- INT(wep_tx_keyidx);
- INT(priority);
-#ifdef IEEE8021X_EAPOL
- INT_DEF(eap_workaround, DEFAULT_EAP_WORKAROUND);
- STR(pac_file);
- INT_DEFe(fragment_size, DEFAULT_FRAGMENT_SIZE);
-#endif /* IEEE8021X_EAPOL */
- INT(mode);
- write_int(netw, "proactive_key_caching", ssid->proactive_key_caching,
- -1);
- INT(disabled);
- INT(peerkey);
-#ifdef CONFIG_IEEE80211W
- write_int(netw, "ieee80211w", ssid->ieee80211w,
- MGMT_FRAME_PROTECTION_DEFAULT);
-#endif /* CONFIG_IEEE80211W */
- STR(id_str);
-#ifdef CONFIG_HS20
- INT(update_identifier);
-#endif /* CONFIG_HS20 */
- INT(group_rekey);
-
-#undef STR
-#undef INT
-#undef INT_DEF
-
- RegCloseKey(netw);
-
- return errors ? -1 : 0;
-}
-
-
-static int wpa_config_write_blob(HKEY hk, struct wpa_config_blob *blob)
-{
- HKEY bhk;
- LONG ret;
- TCHAR *name;
-
- ret = RegCreateKeyEx(hk, TEXT("blobs"), 0, NULL, 0, KEY_WRITE, NULL,
- &bhk, NULL);
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_DEBUG, "WINREG: Could not add blobs key: "
- "error 0x%x (%d)",
- (unsigned int) ret, (int) GetLastError());
- return -1;
- }
-
- name = wpa_strdup_tchar(blob->name);
- ret = RegSetValueEx(bhk, name, 0, REG_BINARY, blob->data,
- blob->len);
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_ERROR, "WINREG: Failed to set blob %s': "
- "error 0x%x (%d)", blob->name, (unsigned int) ret,
- (int) GetLastError());
- RegCloseKey(bhk);
- os_free(name);
- return -1;
- }
- os_free(name);
-
- RegCloseKey(bhk);
-
- return 0;
-}
-
-
-int wpa_config_write(const char *name, struct wpa_config *config)
-{
- TCHAR buf[256];
- HKEY hk;
- LONG ret;
- int errors = 0;
- struct wpa_ssid *ssid;
- struct wpa_config_blob *blob;
- int id;
-
- wpa_printf(MSG_DEBUG, "Writing configuration file '%s'", name);
-
-#ifdef UNICODE
- _snwprintf(buf, 256, WPA_KEY_PREFIX TEXT("\\configs\\%S"), name);
-#else /* UNICODE */
- os_snprintf(buf, 256, WPA_KEY_PREFIX TEXT("\\configs\\%s"), name);
-#endif /* UNICODE */
-
- ret = RegOpenKeyEx(WPA_KEY_ROOT, buf, 0, KEY_SET_VALUE | DELETE, &hk);
- if (ret != ERROR_SUCCESS) {
- wpa_printf(MSG_ERROR, "Could not open wpa_supplicant "
- "configuration registry %s: error %d", buf,
- (int) GetLastError());
- return -1;
- }
-
- if (wpa_config_write_global(config, hk)) {
- wpa_printf(MSG_ERROR, "Failed to write global configuration "
- "data");
- errors++;
- }
-
- wpa_config_delete_subkeys(hk, TEXT("networks"));
- for (ssid = config->ssid, id = 0; ssid; ssid = ssid->next, id++) {
- if (ssid->key_mgmt == WPA_KEY_MGMT_WPS)
- continue; /* do not save temporary WPS networks */
- if (wpa_config_write_network(hk, ssid, id))
- errors++;
- }
-
- RegDeleteKey(hk, TEXT("blobs"));
- for (blob = config->blobs; blob; blob = blob->next) {
- if (wpa_config_write_blob(hk, blob))
- errors++;
- }
-
- RegCloseKey(hk);
-
- wpa_printf(MSG_DEBUG, "Configuration '%s' written %ssuccessfully",
- name, errors ? "un" : "");
- return errors ? -1 : 0;
-}
projects / mech_eap.git / blobdiff