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network: Store SSID in the network object

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And use network_get_ssid whenever possible to make future
transformations easier.
This commit is contained in:
Denis Kenzior 2019-08-08 17:48:05 -05:00
parent 72a8f2888a
commit f800279814
1 changed files with 19 additions and 17 deletions
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36
src/network.c
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@ -52,6 +52,7 @@
#include "src/hotspot.h" #include "src/hotspot.h"
struct network { struct network {
char ssid[33];
char *object_path; char *object_path;
struct station *station; struct station *station;
struct network_info *info; struct network_info *info;
@ -95,7 +96,7 @@ static bool network_settings_load(struct network *network)
} else } else
network->settings = storage_network_open( network->settings = storage_network_open(
network_get_security(network), network_get_security(network),
network->info->ssid); network_get_ssid(network));
return network->settings != NULL; return network->settings != NULL;
} }
@ -159,14 +160,14 @@ static bool network_secret_check_cacheable(void *data, void *user_data)
void network_connected(struct network *network) void network_connected(struct network *network)
{ {
const char *ssid = network_get_ssid(network);
int err; int err;
/* /*
* This triggers an update to network->info->connected_time and * This triggers an update to network->info->connected_time and
* other possible actions in knownnetworks.c. * other possible actions in knownnetworks.c.
*/ */
err = storage_network_touch(network_get_security(network), err = storage_network_touch(network_get_security(network), ssid);
network->info->ssid);
switch (err) { switch (err) {
case 0: case 0:
break; break;
@ -181,8 +182,7 @@ void network_connected(struct network *network)
if (!network->settings) if (!network->settings)
network->settings = l_settings_new(); network->settings = l_settings_new();
storage_network_sync(network_get_security(network), storage_network_sync(network_get_security(network), ssid,
network->info->ssid,
network->settings); network->settings);
break; break;
default: default:
@ -305,6 +305,7 @@ struct network *network_create(struct station *station, const char *ssid,
network = l_new(struct network, 1); network = l_new(struct network, 1);
network->station = station; network->station = station;
strcpy(network->ssid, ssid);
network->info = network_info_get(ssid, security); network->info = network_info_get(ssid, security);
network->bss_list = l_queue_new(); network->bss_list = l_queue_new();
@ -315,7 +316,7 @@ struct network *network_create(struct station *station, const char *ssid,
const char *network_get_ssid(const struct network *network) const char *network_get_ssid(const struct network *network)
{ {
return network->info->ssid; return network->ssid;
} }
const char *network_get_path(const struct network *network) const char *network_get_path(const struct network *network)
@ -417,6 +418,7 @@ static bool network_set_8021x_secrets(struct network *network)
static int network_load_psk(struct network *network, bool need_passphrase) static int network_load_psk(struct network *network, bool need_passphrase)
{ {
const char *ssid = network_get_ssid(network);
size_t len; size_t len;
const char *psk = l_settings_get_value(network->settings, const char *psk = l_settings_get_value(network->settings,
"Security", "PreSharedKey"); "Security", "PreSharedKey");
@ -442,7 +444,7 @@ static int network_load_psk(struct network *network, bool need_passphrase)
network_reset_psk(network); network_reset_psk(network);
path = storage_get_network_file_path(info->type, info->ssid); path = storage_get_network_file_path(info->type, ssid);
l_error("%s: invalid PreSharedKey format", path); l_error("%s: invalid PreSharedKey format", path);
l_free(path); l_free(path);
@ -451,8 +453,8 @@ static int network_load_psk(struct network *network, bool need_passphrase)
} }
network->psk = l_malloc(32); network->psk = l_malloc(32);
r = crypto_psk_from_passphrase(passphrase, (uint8_t *) info->ssid, r = crypto_psk_from_passphrase(passphrase, (uint8_t *) ssid,
strlen(info->ssid), network->psk); strlen(ssid), network->psk);
if (!r) { if (!r) {
network->update_psk = true; network->update_psk = true;
return 0; return 0;
@ -473,13 +475,14 @@ static int network_load_psk(struct network *network, bool need_passphrase)
void network_sync_psk(struct network *network) void network_sync_psk(struct network *network)
{ {
struct l_settings *fs_settings; struct l_settings *fs_settings;
const char *ssid = network_get_ssid(network);
if (!network->update_psk) if (!network->update_psk)
return; return;
network->update_psk = false; network->update_psk = false;
fs_settings = storage_network_open(SECURITY_PSK, network->info->ssid); fs_settings = storage_network_open(SECURITY_PSK, ssid);
if (network->psk) { if (network->psk) {
char *hex = l_util_hexstring(network->psk, 32); char *hex = l_util_hexstring(network->psk, 32);
@ -505,12 +508,10 @@ void network_sync_psk(struct network *network)
} }
if (fs_settings) { if (fs_settings) {
storage_network_sync(SECURITY_PSK, network->info->ssid, storage_network_sync(SECURITY_PSK, ssid, fs_settings);
fs_settings);
l_settings_free(fs_settings); l_settings_free(fs_settings);
} else } else
storage_network_sync(SECURITY_PSK, network->info->ssid, storage_network_sync(SECURITY_PSK, ssid, network->settings);
network->settings);
} }
void network_set_hessid(struct network *network, uint8_t *hessid) void network_set_hessid(struct network *network, uint8_t *hessid)
@ -781,6 +782,7 @@ static void passphrase_callback(enum agent_result result,
{ {
struct network *network = user_data; struct network *network = user_data;
struct station *station = network->station; struct station *station = network->station;
const char *ssid = network_get_ssid(network);
struct scan_bss *bss; struct scan_bss *bss;
int r; int r;
@ -811,8 +813,7 @@ static void passphrase_callback(enum agent_result result,
network_reset_psk(network); network_reset_psk(network);
network->psk = l_malloc(32); network->psk = l_malloc(32);
r = crypto_psk_from_passphrase(passphrase, r = crypto_psk_from_passphrase(passphrase,
(uint8_t *) network->info->ssid, (uint8_t *) ssid, strlen(ssid),
strlen(network->info->ssid),
network->psk); network->psk);
if (r) { if (r) {
struct l_dbus_message *error; struct l_dbus_message *error;
@ -1239,7 +1240,8 @@ static bool network_property_get_name(struct l_dbus *dbus,
{ {
struct network *network = user_data; struct network *network = user_data;
l_dbus_message_builder_append_basic(builder, 's', network->info->ssid); l_dbus_message_builder_append_basic(builder, 's',
network_get_ssid(network));
return true; return true;
} }