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Interworking: Move EAP parameter setting into a separate function

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This makes it easier to share the common code with other credential
matching cases in the future.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2012-08-02 18:35:18 +03:00
parent c7673de462
commit d5b5d801e8
1 changed files with 64 additions and 54 deletions
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118
wpa_supplicant/interworking.c
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@ -730,6 +730,68 @@ fail:
} }
static int interworking_set_eap_params(struct wpa_ssid *ssid,
struct wpa_cred *cred, int ttls)
{
if (ttls && cred->username && cred->username[0]) {
const char *pos;
char *anon;
/* Use anonymous NAI in Phase 1 */
pos = os_strchr(cred->username, '@');
if (pos) {
size_t buflen = 9 + os_strlen(pos) + 1;
anon = os_malloc(buflen);
if (anon == NULL)
return -1;
os_snprintf(anon, buflen, "anonymous%s", pos);
} else if (cred->realm) {
size_t buflen = 10 + os_strlen(cred->realm) + 1;
anon = os_malloc(buflen);
if (anon == NULL)
return -1;
os_snprintf(anon, buflen, "anonymous@%s", cred->realm);
} else {
anon = os_strdup("anonymous");
if (anon == NULL)
return -1;
}
if (wpa_config_set_quoted(ssid, "anonymous_identity", anon) <
0) {
os_free(anon);
return -1;
}
os_free(anon);
}
if (cred->username && cred->username[0] &&
wpa_config_set_quoted(ssid, "identity", cred->username) < 0)
return -1;
if (cred->password && cred->password[0] &&
wpa_config_set_quoted(ssid, "password", cred->password) < 0)
return -1;
if (cred->client_cert && cred->client_cert[0] &&
wpa_config_set_quoted(ssid, "client_cert", cred->client_cert) < 0)
return -1;
if (cred->private_key && cred->private_key[0] &&
wpa_config_set_quoted(ssid, "private_key", cred->private_key) < 0)
return -1;
if (cred->private_key_passwd && cred->private_key_passwd[0] &&
wpa_config_set_quoted(ssid, "private_key_passwd",
cred->private_key_passwd) < 0)
return -1;
if (cred->ca_cert && cred->ca_cert[0] &&
wpa_config_set_quoted(ssid, "ca_cert", cred->ca_cert) < 0)
return -1;
return 0;
}
int interworking_connect(struct wpa_supplicant *wpa_s, struct wpa_bss *bss) int interworking_connect(struct wpa_supplicant *wpa_s, struct wpa_bss *bss)
{ {
struct wpa_cred *cred; struct wpa_cred *cred;
@ -804,58 +866,6 @@ int interworking_connect(struct wpa_supplicant *wpa_s, struct wpa_bss *bss)
eap->method), 0) < 0) eap->method), 0) < 0)
goto fail; goto fail;
if (eap->method == EAP_TYPE_TTLS &&
cred->username && cred->username[0]) {
const char *pos;
char *anon;
/* Use anonymous NAI in Phase 1 */
pos = os_strchr(cred->username, '@');
if (pos) {
size_t buflen = 9 + os_strlen(pos) + 1;
anon = os_malloc(buflen);
if (anon == NULL)
goto fail;
os_snprintf(anon, buflen, "anonymous%s", pos);
} else if (cred->realm) {
size_t buflen = 10 + os_strlen(cred->realm) + 1;
anon = os_malloc(buflen);
if (anon == NULL)
goto fail;
os_snprintf(anon, buflen, "anonymous@%s", cred->realm);
} else {
anon = os_strdup("anonymous");
if (anon == NULL)
goto fail;
}
if (wpa_config_set_quoted(ssid, "anonymous_identity", anon) <
0) {
os_free(anon);
goto fail;
}
os_free(anon);
}
if (cred->username && cred->username[0] &&
wpa_config_set_quoted(ssid, "identity", cred->username) < 0)
goto fail;
if (cred->password && cred->password[0] &&
wpa_config_set_quoted(ssid, "password", cred->password) < 0)
goto fail;
if (cred->client_cert && cred->client_cert[0] &&
wpa_config_set_quoted(ssid, "client_cert", cred->client_cert) < 0)
goto fail;
if (cred->private_key && cred->private_key[0] &&
wpa_config_set_quoted(ssid, "private_key", cred->private_key) < 0)
goto fail;
if (cred->private_key_passwd && cred->private_key_passwd[0] &&
wpa_config_set_quoted(ssid, "private_key_passwd",
cred->private_key_passwd) < 0)
goto fail;
switch (eap->method) { switch (eap->method) {
case EAP_TYPE_TTLS: case EAP_TYPE_TTLS:
if (eap->inner_method) { if (eap->inner_method) {
@ -899,8 +909,8 @@ int interworking_connect(struct wpa_supplicant *wpa_s, struct wpa_bss *bss)
break; break;
} }
if (cred->ca_cert && cred->ca_cert[0] && if (interworking_set_eap_params(ssid, cred,
wpa_config_set_quoted(ssid, "ca_cert", cred->ca_cert) < 0) eap->method == EAP_TYPE_TTLS) < 0)
goto fail; goto fail;
nai_realm_free(realm, count); nai_realm_free(realm, count);