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Remove references to time_t/time()/random()

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Replace direct calls in AP mode code with os_*() wrappers.
This commit is contained in:
Per Ekman 2011-04-11 18:33:48 +03:00 • committed by Jouni Malinen
parent c2197bc9bc
commit 0b04889f0d
5 changed files with 31 additions and 23 deletions
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8
src/ap/ieee802_11.c
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@ -244,15 +244,15 @@ static u16 auth_shared_key(struct hostapd_data *hapd, struct sta_info *sta,
if (!sta->challenge) {
/* Generate a pseudo-random challenge */
u8 key[8];
time_t now;
struct os_time now;
int r;
sta->challenge = os_zalloc(WLAN_AUTH_CHALLENGE_LEN);
if (sta->challenge == NULL)
return WLAN_STATUS_UNSPECIFIED_FAILURE;
now = time(NULL);
r = random();
os_memcpy(key, &now, 4);
os_get_time(&now);
r = os_random();
os_memcpy(key, &now.sec, 4);
os_memcpy(key + 4, &r, 4);
rc4_skip(key, sizeof(key), 0,
sta->challenge, WLAN_AUTH_CHALLENGE_LEN);