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Add 80211 message elements

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This commit is contained in:
vemax78
2013-05-31 22:24:58 +02:00
parent cd9fc8b54d
commit 214fa54535
9 changed files with 394 additions and 14 deletions
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23
src/common/capwap_element_80211_stationkey.c
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@ -52,25 +52,24 @@ static void* capwap_80211_stationkey_element_parsing(capwap_message_elements_han
return NULL;
}
length -= 20;
if (length > CAPWAP_STATION_SESSION_KEY_KEY_LENGTH) {
capwap_logging_debug("Invalid IEEE 802.11 Station Session Key element");
return NULL;
}
/* */
data = (struct capwap_80211_stationkey_element*)capwap_alloc(sizeof(struct capwap_80211_stationkey_element));
if (!data) {
capwap_outofmemory();
}
data->keylength = length - 20;
data->key = (uint8_t*)capwap_alloc(data->keylength);
if (!data->key) {
capwap_outofmemory();
}
/* Retrieve data */
memset(data, 0, sizeof(struct capwap_80211_stationkey_element));
func->read_block(handle, data->address, CAPWAP_STATION_SESSION_KEY_ADDRESS_LENGTH);
func->read_u16(handle, &data->flags);
func->read_block(handle, data->pairwisetsc, CAPWAP_STATION_SESSION_KEY_PAIRWISE_TSC_LENGTH);
func->read_block(handle, data->pairwisersc, CAPWAP_STATION_SESSION_KEY_PAIRWISE_RSC_LENGTH);
data->keylength = length;
func->read_block(handle, data->key, data->keylength);
return data;
@ -78,9 +77,15 @@ static void* capwap_80211_stationkey_element_parsing(capwap_message_elements_han
/* */
static void capwap_80211_stationkey_element_free(void* data) {
struct capwap_80211_stationkey_element* element = (struct capwap_80211_stationkey_element*)data;
ASSERT(data != NULL);
capwap_free(data);
if (element->key) {
capwap_free(element->key);
}
capwap_free(element);
}
/* */