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DPP: Allow raw hex PSK to be used for legacy configuration 

The new psk=<hexdump> can be used as an alternative to pass=<passphrase>
when configuring the DPP Configurator with a legacy network parameters.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2017-09-15 17:54:31 +03:00 committed by Jouni Malinen
parent 039ab15fdf
commit 5030d7d9fd
2 changed files with 48 additions and 12 deletions
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30
src/ap/dpp_hostapd.c
View File

@ -337,6 +337,8 @@ static void hostapd_dpp_set_configurator(struct hostapd_data *hapd,
size_t ssid_len = 4;
char pass[64] = { };
size_t pass_len = 0;
u8 psk[PMK_LEN];
int psk_set = 0;
if (!cmd)
return;
@ -364,6 +366,14 @@ static void hostapd_dpp_set_configurator(struct hostapd_data *hapd,
goto fail;
}
pos = os_strstr(cmd, " psk=");
if (pos) {
pos += 5;
if (hexstr2bin(pos, psk, PMK_LEN) < 0)
goto fail;
psk_set = 1;
}
if (os_strstr(cmd, " conf=sta-")) {
conf_sta = os_zalloc(sizeof(struct dpp_configuration));
if (!conf_sta)
@ -372,9 +382,13 @@ static void hostapd_dpp_set_configurator(struct hostapd_data *hapd,
conf_sta->ssid_len = ssid_len;
if (os_strstr(cmd, " conf=sta-psk")) {
conf_sta->dpp = 0;
conf_sta->passphrase = os_strdup(pass);
if (!conf_sta->passphrase)
goto fail;
if (psk_set) {
os_memcpy(conf_sta->psk, psk, PMK_LEN);
} else {
conf_sta->passphrase = os_strdup(pass);
if (!conf_sta->passphrase)
goto fail;
}
} else if (os_strstr(cmd, " conf=sta-dpp")) {
conf_sta->dpp = 1;
} else {
@ -390,9 +404,13 @@ static void hostapd_dpp_set_configurator(struct hostapd_data *hapd,
conf_ap->ssid_len = ssid_len;
if (os_strstr(cmd, " conf=ap-psk")) {
conf_ap->dpp = 0;
conf_ap->passphrase = os_strdup(pass);
if (!conf_ap->passphrase)
goto fail;
if (psk_set) {
os_memcpy(conf_ap->psk, psk, PMK_LEN);
} else {
conf_ap->passphrase = os_strdup(pass);
if (!conf_ap->passphrase)
goto fail;
}
} else if (os_strstr(cmd, " conf=ap-dpp")) {
conf_ap->dpp = 1;
} else {

30
wpa_supplicant/dpp_supplicant.c
View File

@ -387,6 +387,8 @@ static void wpas_dpp_set_configurator(struct wpa_supplicant *wpa_s,
size_t ssid_len = 4;
char pass[64] = { };
size_t pass_len = 0;
u8 psk[PMK_LEN];
int psk_set = 0;
if (!cmd)
return;
@ -414,6 +416,14 @@ static void wpas_dpp_set_configurator(struct wpa_supplicant *wpa_s,
goto fail;
}
pos = os_strstr(cmd, " psk=");
if (pos) {
pos += 5;
if (hexstr2bin(pos, psk, PMK_LEN) < 0)
goto fail;
psk_set = 1;
}
if (os_strstr(cmd, " conf=sta-")) {
conf_sta = os_zalloc(sizeof(struct dpp_configuration));
if (!conf_sta)
@ -422,9 +432,13 @@ static void wpas_dpp_set_configurator(struct wpa_supplicant *wpa_s,
conf_sta->ssid_len = ssid_len;
if (os_strstr(cmd, " conf=sta-psk")) {
conf_sta->dpp = 0;
conf_sta->passphrase = os_strdup(pass);
if (!conf_sta->passphrase)
goto fail;
if (psk_set) {
os_memcpy(conf_sta->psk, psk, PMK_LEN);
} else {
conf_sta->passphrase = os_strdup(pass);
if (!conf_sta->passphrase)
goto fail;
}
} else if (os_strstr(cmd, " conf=sta-dpp")) {
conf_sta->dpp = 1;
} else {
@ -440,9 +454,13 @@ static void wpas_dpp_set_configurator(struct wpa_supplicant *wpa_s,
conf_ap->ssid_len = ssid_len;
if (os_strstr(cmd, " conf=ap-psk")) {
conf_ap->dpp = 0;
conf_ap->passphrase = os_strdup(pass);
if (!conf_ap->passphrase)
goto fail;
if (psk_set) {
os_memcpy(conf_ap->psk, psk, PMK_LEN);
} else {
conf_ap->passphrase = os_strdup(pass);
if (!conf_ap->passphrase)
goto fail;
}
} else if (os_strstr(cmd, " conf=ap-dpp")) {
conf_ap->dpp = 1;
} else {