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network: remove hotspot specific settings loading

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The hotspot module now uses network_info ops 'open'
This commit is contained in:
James Prestwood 2019-08-19 11:12:00 -07:00 committed by Denis Kenzior
parent 8242b7e9f3
commit 7313d3bad7
3 changed files with 1 additions and 109 deletions
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92
src/hotspot.c
View File

@ -387,98 +387,6 @@ static void hs20_dir_watch_destroy(void *user_data)
hs20_dir_watch = NULL; hs20_dir_watch = NULL;
} }
static bool match_hessid(const void *a, const void *b)
{
const struct hs20_config *config = a;
const uint8_t *hessid = b;
if (!memcmp(config->hessid, hessid, 6))
return true;
return false;
}
static bool match_nai_realm(const void *a, const void *b)
{
const struct hs20_config *config = a;
char **realms = (char **)b;
while (*realms) {
if (l_strv_contains(config->nai_realms, *realms))
return true;
realms++;
}
return false;
}
static bool match_rc(const void *a, const void *b)
{
const struct hs20_config *config = a;
const uint8_t *rc_ie = b;
const uint8_t *rc1, *rc2, *rc3;
size_t rc1_len, rc2_len, rc3_len;
if (ie_parse_roaming_consortium_from_data(rc_ie, rc_ie[1] + 2, NULL,
&rc1, &rc1_len, &rc2, &rc2_len,
&rc3, &rc3_len) < 0)
return false;
/* rc1 is guarenteed to be set if the above returns success */
if (rc1_len == config->rc_len && !memcmp(rc1, config->rc, rc1_len))
return true;
if (rc2 && rc2_len == config->rc_len &&
!memcmp(rc2, config->rc, rc2_len))
return true;
if (rc3 && rc1_len == config->rc_len &&
!memcmp(rc3, config->rc, rc3_len))
return true;
return false;
}
const char *hs20_find_settings_file(struct network *network)
{
struct hs20_config *config;
const uint8_t *hessid = network_get_hessid(network);
char **nai_realms = network_get_nai_realms(network);
const uint8_t *rc_ie = network_get_roaming_consortium(network);
if (!hessid || util_mem_is_zero(hessid, 6)) {
l_debug("Network has no HESSID, trying NAI realms");
goto try_nai_realms;
}
config = l_queue_find(hs20_settings, match_hessid, hessid);
if (config)
return config->filename;
try_nai_realms:
if (!nai_realms) {
l_debug("Network has no NAI Realms, trying roaming consortium");
goto try_roaming_consortium;
}
config = l_queue_find(hs20_settings, match_nai_realm, nai_realms);
if (config)
return config->filename;
try_roaming_consortium:
if (!rc_ie) {
l_debug("Network has no roaming consortium IE");
return NULL;
}
config = l_queue_find(hs20_settings, match_rc, rc_ie);
if (config)
return config->filename;
return NULL;
}
const uint8_t *hs20_get_roaming_consortium(struct network *network, const uint8_t *hs20_get_roaming_consortium(struct network *network,
size_t *len) size_t *len)
{ {

2
src/hotspot.h
View File

@ -22,7 +22,5 @@
struct network; struct network;
const char *hs20_find_settings_file(struct network *network);
const uint8_t *hs20_get_roaming_consortium(struct network *network, const uint8_t *hs20_get_roaming_consortium(struct network *network,
size_t *len); size_t *len);

16
src/network.c
View File

@ -80,21 +80,7 @@ static bool network_settings_load(struct network *network)
if (network->settings) if (network->settings)
return true; return true;
/* if (network->info)
* If this network contains NAI realm info OR we have a Hotspot
* provisioning file containing the HESSID we know this is a Hotspot
* network.
*/
if (network->is_hs20 && (network->nai_realms || network->rc_ie ||
!util_mem_is_zero(network->hessid, 6))) {
network->settings = l_settings_new();
if (!l_settings_load_from_file(network->settings,
hs20_find_settings_file(network))) {
l_settings_free(network->settings);
network->settings = NULL;
}
} else if (network->info)
network->settings = network_info_open_settings(network->info); network->settings = network_info_open_settings(network->info);
return network->settings != NULL; return network->settings != NULL;