denozord/strongswan-ext
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fixed EAP-GTC secret lookup

Browse Source 
improved error logging
PAM authentication needs CAP_AUDIT_WRITE capability
This commit is contained in:
Martin Willi
2008-08-21 14:40:03 +00:00
parent 1caa265c61
commit b848f0377c
2 changed files with 22 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/charon/plugins/eap_gtc/eap_gtc.c
+13 -6
View File
@@ -105,18 +105,26 @@ static int auth_conv(int num_msg, const struct pam_message **msg,
*/
static bool authenticate(char *service, char *user, char *password)
{
pam_handle_t *pamh;
pam_handle_t *pamh = NULL;
static struct pam_conv conv;
int ret;
conv.conv = (void*)auth_conv;
conv.appdata_ptr = password;
if (pam_start(service, user, &conv, &pamh) != PAM_SUCCESS)
ret = pam_start(service, user, &conv, &pamh);
if (ret != PAM_SUCCESS)
{
DBG1(DBG_IKE, "EAP-GTC pam_start failed: %s",
pam_strerror(pamh, ret));
return FALSE;
}
ret = pam_authenticate(pamh, 0);
if (ret != PAM_SUCCESS)
{
DBG1(DBG_IKE, "EAP-GTC pam_authenticate failed: %s",
pam_strerror(pamh, ret));
}
pam_end(pamh, ret);
return ret == PAM_SUCCESS;
}
@@ -154,7 +162,7 @@ static status_t process_peer(private_eap_gtc_t *this,
size_t len;
shared = charon->credentials->get_shared(charon->credentials, SHARED_EAP,
this->server, this->peer);
this->peer, this->server);
if (shared == NULL)
{
DBG1(DBG_IKE, "no EAP key found for '%D' - '%D'",
@@ -163,6 +171,8 @@ static status_t process_peer(private_eap_gtc_t *this,
}
key = shared->get_key(shared);
len = key.len;
/* TODO: According to the draft we should "SASLprep" password, RFC4013. */
res = alloca(sizeof(eap_gtc_header_t) + len);
res->length = htons(sizeof(eap_gtc_header_t) + len);
@@ -206,11 +216,8 @@ static status_t process_server(private_eap_gtc_t *this,
service = lib->settings->get_str(lib->settings,
"charon.plugins.eap_gtc.pam_service", GTC_PAM_SERVICE);
/* TODO: According to the draft we should "SASLprep" username and
* passwords... RFC4013 */
if (!authenticate(service, user, password))
{
DBG1(DBG_IKE, "EAP-GTC PAM authentication failed");
return FAILED;
}
return SUCCESS;