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peap: handle Start flag

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This commit is contained in:
Tim Kourt 2018-01-31 11:46:06 -08:00 committed by Denis Kenzior
parent d25e88cd8d
commit 40898deb8b
1 changed files with 60 additions and 0 deletions
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60
src/eap-peap.c
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@ -46,6 +46,7 @@ enum peap_flag {
struct eap_peap_state {
enum peap_version version;
struct l_tls *tunnel;
char *ca_cert;
char *client_cert;
@ -57,6 +58,11 @@ static void eap_peap_free(struct eap_state *eap)
{
struct eap_peap_state *peap = eap_get_data(eap);
if (peap->tunnel) {
l_tls_free(peap->tunnel);
peap->tunnel = NULL;
}
eap_set_data(eap, NULL);
l_free(peap->ca_cert);
@ -67,6 +73,56 @@ static void eap_peap_free(struct eap_state *eap)
l_free(peap);
}
static void eap_peap_tunnel_data_send(const uint8_t *data, size_t data_len,
void *user_data)
{
}
static void eap_peap_tunnel_data_received(const uint8_t *data, size_t data_len,
void *user_data)
{
}
static void eap_peap_tunnel_ready(const char *peer_identity, void *user_data)
{
}
static void eap_peap_tunnel_disconnected(enum l_tls_alert_desc reason,
bool remote, void *user_data)
{
l_info("PEAP TLS tunnel has disconnected");
}
static bool eap_peap_tunnel_init(struct eap_state *eap)
{
struct eap_peap_state *peap = eap_get_data(eap);
if (peap->tunnel)
return false;
peap->tunnel = l_tls_new(false, eap_peap_tunnel_data_received,
eap_peap_tunnel_data_send,
eap_peap_tunnel_ready,
eap_peap_tunnel_disconnected,
eap);
if (!peap->tunnel) {
l_error("Failed to create a TLS instance.");
return false;
}
if (!l_tls_set_auth_data(peap->tunnel, peap->client_cert,
peap->client_key, NULL)) {
l_error("Failed to set authentication data.");
return false;
}
if (peap->ca_cert)
l_tls_set_cacert(peap->tunnel, peap->ca_cert);
return true;
}
static bool eap_peap_validate_version(struct eap_state *eap,
uint8_t flags_version)
{
@ -105,6 +161,10 @@ static void eap_peap_handle_request(struct eap_state *eap,
goto error;
}
if (flags_version & PEAP_FLAG_S)
if (!eap_peap_tunnel_init(eap))
goto error;
return;
error: