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Fix ANQP_GET/HS20_GET_ANQP parsing to skip space after address

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The space following the BSSID was not skipped properly if the following
parameter started with the "hs20:" prefix. For other cases, atoi() ended
up ignoring the space, but it is cleaner to skip it anyway for all
cases.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-12-11 01:41:48 +02:00
parent 7e71fbc169
commit b68d602dc4
1 changed files with 4 additions and 0 deletions
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4
wpa_supplicant/ctrl_iface.c
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@ -5375,6 +5375,8 @@ static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
if (used < 0)
return -1;
pos = dst + used;
if (*pos == ' ')
pos++;
while (num_id < MAX_ANQP_INFO_ID) {
if (os_strncmp(pos, "hs20:", 5) == 0) {
#ifdef CONFIG_HS20
@ -5554,6 +5556,8 @@ static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
if (used < 0)
return -1;
pos = dst + used;
if (*pos == ' ')
pos++;
for (;;) {
int num = atoi(pos);
if (num <= 0 || num > 31)