#endif /* ANDROID */
static int tls_openssl_ref_count = 0;
+static int tls_ex_idx_session = -1;
struct tls_context {
void (*event_cb)(void *ctx, enum tls_event ev,
static struct tls_context *tls_global = NULL;
+struct tls_data {
+ SSL_CTX *ssl;
+ unsigned int tls_session_lifetime;
+};
+
struct tls_connection {
struct tls_context *context;
SSL_CTX *ssl_ctx;
unsigned int cert_probe:1;
unsigned int server_cert_only:1;
unsigned int invalid_hb_used:1;
+ unsigned int success_data:1;
u8 srv_cert_hash[32];
#endif /* OPENSSL_NO_ENGINE */
+static void remove_session_cb(SSL_CTX *ctx, SSL_SESSION *sess)
+{
+ struct wpabuf *buf;
+
+ if (tls_ex_idx_session < 0)
+ return;
+ buf = SSL_SESSION_get_ex_data(sess, tls_ex_idx_session);
+ if (!buf)
+ return;
+ wpa_printf(MSG_DEBUG,
+ "OpenSSL: Free application session data %p (sess %p)",
+ buf, sess);
+ wpabuf_free(buf);
+
+ SSL_SESSION_set_ex_data(sess, tls_ex_idx_session, NULL);
+}
+
+
void * tls_init(const struct tls_config *conf)
{
+ struct tls_data *data;
SSL_CTX *ssl;
struct tls_context *context;
const char *ciphers;
#ifdef CONFIG_FIPS
#ifdef OPENSSL_FIPS
if (conf && conf->fips_mode) {
- if (!FIPS_mode_set(1)) {
+ static int fips_enabled = 0;
+
+ if (!fips_enabled && !FIPS_mode_set(1)) {
wpa_printf(MSG_ERROR, "Failed to enable FIPS "
"mode");
ERR_load_crypto_strings();
os_free(tls_global);
tls_global = NULL;
return NULL;
- } else
+ } else {
wpa_printf(MSG_INFO, "Running in FIPS mode");
+ fips_enabled = 1;
+ }
}
#else /* OPENSSL_FIPS */
if (conf && conf->fips_mode) {
}
tls_openssl_ref_count++;
- ssl = SSL_CTX_new(SSLv23_method());
+ data = os_zalloc(sizeof(*data));
+ if (data)
+ ssl = SSL_CTX_new(SSLv23_method());
+ else
+ ssl = NULL;
if (ssl == NULL) {
tls_openssl_ref_count--;
if (context != tls_global)
}
return NULL;
}
+ data->ssl = ssl;
+ if (conf)
+ data->tls_session_lifetime = conf->tls_session_lifetime;
SSL_CTX_set_options(ssl, SSL_OP_NO_SSLv2);
SSL_CTX_set_options(ssl, SSL_OP_NO_SSLv3);
SSL_CTX_set_info_callback(ssl, ssl_info_cb);
SSL_CTX_set_app_data(ssl, context);
+ if (data->tls_session_lifetime > 0) {
+ SSL_CTX_set_quiet_shutdown(ssl, 1);
+ /*
+ * Set default context here. In practice, this will be replaced
+ * by the per-EAP method context in tls_connection_set_verify().
+ */
+ SSL_CTX_set_session_id_context(ssl, (u8 *) "hostapd", 7);
+ SSL_CTX_set_session_cache_mode(ssl, SSL_SESS_CACHE_SERVER);
+ SSL_CTX_set_timeout(ssl, data->tls_session_lifetime);
+ SSL_CTX_sess_set_remove_cb(ssl, remove_session_cb);
+ } else {
+ SSL_CTX_set_session_cache_mode(ssl, SSL_SESS_CACHE_OFF);
+ }
+
+ if (tls_ex_idx_session < 0) {
+ tls_ex_idx_session = SSL_SESSION_get_ex_new_index(
+ 0, NULL, NULL, NULL, NULL);
+ if (tls_ex_idx_session < 0) {
+ tls_deinit(data);
+ return NULL;
+ }
+ }
#ifndef OPENSSL_NO_ENGINE
wpa_printf(MSG_DEBUG, "ENGINE: Loading dynamic engine");
if (tls_engine_load_dynamic_opensc(conf->opensc_engine_path) ||
tls_engine_load_dynamic_pkcs11(conf->pkcs11_engine_path,
conf->pkcs11_module_path)) {
- tls_deinit(ssl);
+ tls_deinit(data);
return NULL;
}
}
wpa_printf(MSG_ERROR,
"OpenSSL: Failed to set cipher string '%s'",
ciphers);
- tls_deinit(ssl);
+ tls_deinit(data);
return NULL;
}
- return ssl;
+ return data;
}
void tls_deinit(void *ssl_ctx)
{
- SSL_CTX *ssl = ssl_ctx;
+ struct tls_data *data = ssl_ctx;
+ SSL_CTX *ssl = data->ssl;
struct tls_context *context = SSL_CTX_get_app_data(ssl);
if (context != tls_global)
os_free(context);
+ if (data->tls_session_lifetime > 0)
+ SSL_CTX_flush_sessions(ssl, 0);
SSL_CTX_free(ssl);
tls_openssl_ref_count--;
os_free(tls_global);
tls_global = NULL;
}
+
+ os_free(data);
}
struct tls_connection * tls_connection_init(void *ssl_ctx)
{
- SSL_CTX *ssl = ssl_ctx;
+ struct tls_data *data = ssl_ctx;
+ SSL_CTX *ssl = data->ssl;
struct tls_connection *conn;
long options;
struct tls_context *context = SSL_CTX_get_app_data(ssl);
conn = os_zalloc(sizeof(*conn));
if (conn == NULL)
return NULL;
- conn->ssl_ctx = ssl_ctx;
+ conn->ssl_ctx = ssl;
conn->ssl = SSL_new(ssl);
if (conn->ssl == NULL) {
tls_show_errors(MSG_INFO, __func__,
{
if (conn == NULL)
return;
+ if (conn->success_data) {
+ /*
+ * Make sure ssl_clear_bad_session() does not remove this
+ * session.
+ */
+ SSL_set_quiet_shutdown(conn->ssl, 1);
+ SSL_shutdown(conn->ssl);
+ }
SSL_free(conn->ssl);
tls_engine_deinit(conn);
os_free(conn->subject_match);
* and "close notify" shutdown alert would confuse AS. */
SSL_set_quiet_shutdown(conn->ssl, 1);
SSL_shutdown(conn->ssl);
- return 0;
+ return SSL_clear(conn->ssl) == 1 ? 0 : -1;
}
#ifndef OPENSSL_NO_STDIO
-static int tls_load_ca_der(void *_ssl_ctx, const char *ca_cert)
+static int tls_load_ca_der(struct tls_data *data, const char *ca_cert)
{
- SSL_CTX *ssl_ctx = _ssl_ctx;
+ SSL_CTX *ssl_ctx = data->ssl;
X509_LOOKUP *lookup;
int ret = 0;
#endif /* OPENSSL_NO_STDIO */
-static int tls_connection_ca_cert(void *_ssl_ctx, struct tls_connection *conn,
+static int tls_connection_ca_cert(struct tls_data *data,
+ struct tls_connection *conn,
const char *ca_cert, const u8 *ca_cert_blob,
size_t ca_cert_blob_len, const char *ca_path)
{
- SSL_CTX *ssl_ctx = _ssl_ctx;
+ SSL_CTX *ssl_ctx = data->ssl;
X509_STORE *store;
/*
tls_show_errors(MSG_WARNING, __func__,
"Failed to load root certificates");
if (ca_cert &&
- tls_load_ca_der(ssl_ctx, ca_cert) == 0) {
+ tls_load_ca_der(data, ca_cert) == 0) {
wpa_printf(MSG_DEBUG, "OpenSSL: %s - loaded "
"DER format CA certificate",
__func__);
} else {
wpa_printf(MSG_DEBUG, "TLS: Trusted root "
"certificate(s) loaded");
- tls_get_errors(ssl_ctx);
+ tls_get_errors(data);
}
#else /* OPENSSL_NO_STDIO */
wpa_printf(MSG_DEBUG, "OpenSSL: %s - OPENSSL_NO_STDIO",
}
-static int tls_global_ca_cert(SSL_CTX *ssl_ctx, const char *ca_cert)
+static int tls_global_ca_cert(struct tls_data *data, const char *ca_cert)
{
+ SSL_CTX *ssl_ctx = data->ssl;
+
if (ca_cert) {
if (SSL_CTX_load_verify_locations(ssl_ctx, ca_cert, NULL) != 1)
{
int flags;
if (check_crl) {
- X509_STORE *cs = SSL_CTX_get_cert_store(ssl_ctx);
+ struct tls_data *data = ssl_ctx;
+ X509_STORE *cs = SSL_CTX_get_cert_store(data->ssl);
if (cs == NULL) {
tls_show_errors(MSG_INFO, __func__, "Failed to get "
"certificate store when enabling "
}
+static void tls_set_conn_flags(SSL *ssl, unsigned int flags)
+{
+#ifdef SSL_OP_NO_TICKET
+ if (flags & TLS_CONN_DISABLE_SESSION_TICKET)
+ SSL_set_options(ssl, SSL_OP_NO_TICKET);
+#ifdef SSL_clear_options
+ else
+ SSL_clear_options(ssl, SSL_OP_NO_TICKET);
+#endif /* SSL_clear_options */
+#endif /* SSL_OP_NO_TICKET */
+
+#ifdef SSL_OP_NO_TLSv1
+ if (flags & TLS_CONN_DISABLE_TLSv1_0)
+ SSL_set_options(ssl, SSL_OP_NO_TLSv1);
+ else
+ SSL_clear_options(ssl, SSL_OP_NO_TLSv1);
+#endif /* SSL_OP_NO_TLSv1 */
+#ifdef SSL_OP_NO_TLSv1_1
+ if (flags & TLS_CONN_DISABLE_TLSv1_1)
+ SSL_set_options(ssl, SSL_OP_NO_TLSv1_1);
+ else
+ SSL_clear_options(ssl, SSL_OP_NO_TLSv1_1);
+#endif /* SSL_OP_NO_TLSv1_1 */
+#ifdef SSL_OP_NO_TLSv1_2
+ if (flags & TLS_CONN_DISABLE_TLSv1_2)
+ SSL_set_options(ssl, SSL_OP_NO_TLSv1_2);
+ else
+ SSL_clear_options(ssl, SSL_OP_NO_TLSv1_2);
+#endif /* SSL_OP_NO_TLSv1_2 */
+}
+
+
int tls_connection_set_verify(void *ssl_ctx, struct tls_connection *conn,
- int verify_peer)
+ int verify_peer, unsigned int flags,
+ const u8 *session_ctx, size_t session_ctx_len)
{
static int counter = 0;
+ struct tls_data *data = ssl_ctx;
if (conn == NULL)
return -1;
SSL_set_verify(conn->ssl, SSL_VERIFY_NONE, NULL);
}
+ tls_set_conn_flags(conn->ssl, flags);
+ conn->flags = flags;
+
SSL_set_accept_state(conn->ssl);
- /*
- * Set session id context in order to avoid fatal errors when client
- * tries to resume a session. However, set the context to a unique
- * value in order to effectively disable session resumption for now
- * since not all areas of the server code are ready for it (e.g.,
- * EAP-TTLS needs special handling for Phase 2 after abbreviated TLS
- * handshake).
- */
- counter++;
- SSL_set_session_id_context(conn->ssl,
- (const unsigned char *) &counter,
- sizeof(counter));
+ if (data->tls_session_lifetime == 0) {
+ /*
+ * Set session id context to a unique value to make sure
+ * session resumption cannot be used either through session
+ * caching or TLS ticket extension.
+ */
+ counter++;
+ SSL_set_session_id_context(conn->ssl,
+ (const unsigned char *) &counter,
+ sizeof(counter));
+ } else if (session_ctx) {
+ SSL_set_session_id_context(conn->ssl, session_ctx,
+ session_ctx_len);
+ }
return 0;
}
}
-static int tls_global_client_cert(SSL_CTX *ssl_ctx, const char *client_cert)
+static int tls_global_client_cert(struct tls_data *data,
+ const char *client_cert)
{
#ifndef OPENSSL_NO_STDIO
+ SSL_CTX *ssl_ctx = data->ssl;
+
if (client_cert == NULL)
return 0;
#ifdef PKCS12_FUNCS
-static int tls_parse_pkcs12(SSL_CTX *ssl_ctx, SSL *ssl, PKCS12 *p12,
+static int tls_parse_pkcs12(struct tls_data *data, SSL *ssl, PKCS12 *p12,
const char *passwd)
{
EVP_PKEY *pkey;
pkey = NULL;
cert = NULL;
certs = NULL;
+ if (!passwd)
+ passwd = "";
if (!PKCS12_parse(p12, passwd, &pkey, &cert, &certs)) {
tls_show_errors(MSG_DEBUG, __func__,
"Failed to parse PKCS12 file");
if (SSL_use_certificate(ssl, cert) != 1)
res = -1;
} else {
- if (SSL_CTX_use_certificate(ssl_ctx, cert) != 1)
+ if (SSL_CTX_use_certificate(data->ssl, cert) != 1)
res = -1;
}
X509_free(cert);
if (SSL_use_PrivateKey(ssl, pkey) != 1)
res = -1;
} else {
- if (SSL_CTX_use_PrivateKey(ssl_ctx, pkey) != 1)
+ if (SSL_CTX_use_PrivateKey(data->ssl, pkey) != 1)
res = -1;
}
EVP_PKEY_free(pkey);
}
if (certs) {
+#if OPENSSL_VERSION_NUMBER >= 0x10002000L
+ SSL_clear_chain_certs(ssl);
+ while ((cert = sk_X509_pop(certs)) != NULL) {
+ X509_NAME_oneline(X509_get_subject_name(cert), buf,
+ sizeof(buf));
+ wpa_printf(MSG_DEBUG, "TLS: additional certificate"
+ " from PKCS12: subject='%s'", buf);
+ if (SSL_add1_chain_cert(ssl, cert) != 1) {
+ tls_show_errors(MSG_DEBUG, __func__,
+ "Failed to add additional certificate");
+ res = -1;
+ break;
+ }
+ }
+ if (!res) {
+ /* Try to continue anyway */
+ }
+ sk_X509_free(certs);
+#ifndef OPENSSL_IS_BORINGSSL
+ res = SSL_build_cert_chain(ssl,
+ SSL_BUILD_CHAIN_FLAG_CHECK |
+ SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR);
+ if (!res) {
+ tls_show_errors(MSG_DEBUG, __func__,
+ "Failed to build certificate chain");
+ } else if (res == 2) {
+ wpa_printf(MSG_DEBUG,
+ "TLS: Ignore certificate chain verification error when building chain with PKCS#12 extra certificates");
+ }
+#endif /* OPENSSL_IS_BORINGSSL */
+ /*
+ * Try to continue regardless of result since it is possible for
+ * the extra certificates not to be required.
+ */
+ res = 0;
+#else /* OPENSSL_VERSION_NUMBER >= 0x10002000L */
+#if OPENSSL_VERSION_NUMBER >= 0x10001000L
+ SSL_CTX_clear_extra_chain_certs(data->ssl);
+#endif /* OPENSSL_VERSION_NUMBER >= 0x10001000L */
while ((cert = sk_X509_pop(certs)) != NULL) {
X509_NAME_oneline(X509_get_subject_name(cert), buf,
sizeof(buf));
* There is no SSL equivalent for the chain cert - so
* always add it to the context...
*/
- if (SSL_CTX_add_extra_chain_cert(ssl_ctx, cert) != 1) {
+ if (SSL_CTX_add_extra_chain_cert(data->ssl, cert) != 1)
+ {
res = -1;
break;
}
}
sk_X509_free(certs);
+#endif /* OPENSSL_VERSION_NUMBER >= 0x10002000L */
}
PKCS12_free(p12);
if (res < 0)
- tls_get_errors(ssl_ctx);
+ tls_get_errors(data);
return res;
}
#endif /* PKCS12_FUNCS */
-static int tls_read_pkcs12(SSL_CTX *ssl_ctx, SSL *ssl, const char *private_key,
- const char *passwd)
+static int tls_read_pkcs12(struct tls_data *data, SSL *ssl,
+ const char *private_key, const char *passwd)
{
#ifdef PKCS12_FUNCS
FILE *f;
return -1;
}
- return tls_parse_pkcs12(ssl_ctx, ssl, p12, passwd);
+ return tls_parse_pkcs12(data, ssl, p12, passwd);
#else /* PKCS12_FUNCS */
wpa_printf(MSG_INFO, "TLS: PKCS12 support disabled - cannot read "
}
-static int tls_read_pkcs12_blob(SSL_CTX *ssl_ctx, SSL *ssl,
+static int tls_read_pkcs12_blob(struct tls_data *data, SSL *ssl,
const u8 *blob, size_t len, const char *passwd)
{
#ifdef PKCS12_FUNCS
return -1;
}
- return tls_parse_pkcs12(ssl_ctx, ssl, p12, passwd);
+ return tls_parse_pkcs12(data, ssl, p12, passwd);
#else /* PKCS12_FUNCS */
wpa_printf(MSG_INFO, "TLS: PKCS12 support disabled - cannot parse "
}
-static int tls_connection_engine_ca_cert(void *_ssl_ctx,
+static int tls_connection_engine_ca_cert(struct tls_data *data,
struct tls_connection *conn,
const char *ca_cert_id)
{
#ifndef OPENSSL_NO_ENGINE
X509 *cert;
- SSL_CTX *ssl_ctx = _ssl_ctx;
+ SSL_CTX *ssl_ctx = data->ssl;
X509_STORE *store;
if (tls_engine_get_cert(conn, ca_cert_id, &cert))
}
-static int tls_connection_private_key(void *_ssl_ctx,
+static int tls_connection_private_key(struct tls_data *data,
struct tls_connection *conn,
const char *private_key,
const char *private_key_passwd,
const u8 *private_key_blob,
size_t private_key_blob_len)
{
- SSL_CTX *ssl_ctx = _ssl_ctx;
+ SSL_CTX *ssl_ctx = data->ssl;
char *passwd;
int ok;
break;
}
- if (tls_read_pkcs12_blob(ssl_ctx, conn->ssl, private_key_blob,
+ if (tls_read_pkcs12_blob(data, conn->ssl, private_key_blob,
private_key_blob_len, passwd) == 0) {
wpa_printf(MSG_DEBUG, "OpenSSL: PKCS#12 as blob --> "
"OK");
__func__);
#endif /* OPENSSL_NO_STDIO */
- if (tls_read_pkcs12(ssl_ctx, conn->ssl, private_key, passwd)
+ if (tls_read_pkcs12(data, conn->ssl, private_key, passwd)
== 0) {
wpa_printf(MSG_DEBUG, "OpenSSL: Reading PKCS#12 file "
"--> OK");
}
-static int tls_global_private_key(SSL_CTX *ssl_ctx, const char *private_key,
+static int tls_global_private_key(struct tls_data *data,
+ const char *private_key,
const char *private_key_passwd)
{
+ SSL_CTX *ssl_ctx = data->ssl;
char *passwd;
if (private_key == NULL)
SSL_CTX_use_PrivateKey_file(ssl_ctx, private_key,
SSL_FILETYPE_PEM) != 1 &&
#endif /* OPENSSL_NO_STDIO */
- tls_read_pkcs12(ssl_ctx, NULL, private_key, passwd)) {
+ tls_read_pkcs12(data, NULL, private_key, passwd)) {
tls_show_errors(MSG_INFO, __func__,
"Failed to load private key");
os_free(passwd);
}
-static int tls_global_dh(SSL_CTX *ssl_ctx, const char *dh_file)
+static int tls_global_dh(struct tls_data *data, const char *dh_file)
{
#ifdef OPENSSL_NO_DH
if (dh_file == NULL)
"dh_file specified");
return -1;
#else /* OPENSSL_NO_DH */
+ SSL_CTX *ssl_ctx = data->ssl;
DH *dh;
BIO *bio;
}
-int tls_connection_get_keys(void *ssl_ctx, struct tls_connection *conn,
- struct tls_keys *keys)
+int tls_connection_get_random(void *ssl_ctx, struct tls_connection *conn,
+ struct tls_random *keys)
{
-#ifdef CONFIG_FIPS
- wpa_printf(MSG_ERROR, "OpenSSL: TLS keys cannot be exported in FIPS "
- "mode");
- return -1;
-#else /* CONFIG_FIPS */
SSL *ssl;
if (conn == NULL || keys == NULL)
#endif
return 0;
-#endif /* CONFIG_FIPS */
}
+#ifndef CONFIG_FIPS
static int openssl_get_keyblock_size(SSL *ssl)
{
#if OPENSSL_VERSION_NUMBER < 0x10100000L
EVP_CIPHER_iv_length(c));
#endif
}
+#endif /* CONFIG_FIPS */
-static int openssl_tls_prf(void *tls_ctx, struct tls_connection *conn,
+static int openssl_tls_prf(struct tls_connection *conn,
const char *label, int server_random_first,
int skip_keyblock, u8 *out, size_t out_len)
{
if (conn == NULL)
return -1;
if (server_random_first || skip_keyblock)
- return openssl_tls_prf(tls_ctx, conn, label,
+ return openssl_tls_prf(conn, label,
server_random_first, skip_keyblock,
out, out_len);
ssl = conn->ssl;
return 0;
}
#endif
- return openssl_tls_prf(tls_ctx, conn, label, server_random_first,
+ return openssl_tls_prf(conn, label, server_random_first,
skip_keyblock, out, out_len);
}
return NULL;
}
- if (SSL_is_init_finished(conn->ssl) && appl_data && in_data)
- *appl_data = openssl_get_appl_data(conn, wpabuf_len(in_data));
+ if (SSL_is_init_finished(conn->ssl)) {
+ wpa_printf(MSG_DEBUG,
+ "OpenSSL: Handshake finished - resumed=%d",
+ tls_connection_resumed(conn->ssl_ctx, conn));
+ if (appl_data && in_data)
+ *appl_data = openssl_get_appl_data(conn,
+ wpabuf_len(in_data));
+ }
if (conn->invalid_hb_used) {
wpa_printf(MSG_INFO, "TLS: Heartbeat attack detected - do not send response");
int tls_connection_set_params(void *tls_ctx, struct tls_connection *conn,
const struct tls_connection_params *params)
{
+ struct tls_data *data = tls_ctx;
int ret;
unsigned long err;
int can_pkcs11 = 0;
if (can_pkcs11 == 2 && !engine_id)
engine_id = "pkcs11";
+#if defined(EAP_FAST) || defined(EAP_FAST_DYNAMIC) || defined(EAP_SERVER_FAST)
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
if (params->flags & TLS_CONN_EAP_FAST) {
wpa_printf(MSG_DEBUG,
"OpenSSL: Use TLSv1_method() for EAP-FAST");
return -1;
}
}
+#endif
+#endif /* EAP_FAST || EAP_FAST_DYNAMIC || EAP_SERVER_FAST */
while ((err = ERR_get_error())) {
wpa_printf(MSG_INFO, "%s: Clearing pending SSL error: %s",
return -1;
if (engine_id && ca_cert_id) {
- if (tls_connection_engine_ca_cert(tls_ctx, conn,
- ca_cert_id))
+ if (tls_connection_engine_ca_cert(data, conn, ca_cert_id))
return TLS_SET_PARAMS_ENGINE_PRV_VERIFY_FAILED;
- } else if (tls_connection_ca_cert(tls_ctx, conn, params->ca_cert,
+ } else if (tls_connection_ca_cert(data, conn, params->ca_cert,
params->ca_cert_blob,
params->ca_cert_blob_len,
params->ca_path))
wpa_printf(MSG_DEBUG, "TLS: Using private key from engine");
if (tls_connection_engine_private_key(conn))
return TLS_SET_PARAMS_ENGINE_PRV_VERIFY_FAILED;
- } else if (tls_connection_private_key(tls_ctx, conn,
+ } else if (tls_connection_private_key(data, conn,
params->private_key,
params->private_key_passwd,
params->private_key_blob,
return -1;
}
-#ifdef SSL_OP_NO_TICKET
- if (params->flags & TLS_CONN_DISABLE_SESSION_TICKET)
- SSL_set_options(conn->ssl, SSL_OP_NO_TICKET);
-#ifdef SSL_clear_options
- else
- SSL_clear_options(conn->ssl, SSL_OP_NO_TICKET);
-#endif /* SSL_clear_options */
-#endif /* SSL_OP_NO_TICKET */
-
-#ifdef SSL_OP_NO_TLSv1
- if (params->flags & TLS_CONN_DISABLE_TLSv1_0)
- SSL_set_options(conn->ssl, SSL_OP_NO_TLSv1);
- else
- SSL_clear_options(conn->ssl, SSL_OP_NO_TLSv1);
-#endif /* SSL_OP_NO_TLSv1 */
-#ifdef SSL_OP_NO_TLSv1_1
- if (params->flags & TLS_CONN_DISABLE_TLSv1_1)
- SSL_set_options(conn->ssl, SSL_OP_NO_TLSv1_1);
- else
- SSL_clear_options(conn->ssl, SSL_OP_NO_TLSv1_1);
-#endif /* SSL_OP_NO_TLSv1_1 */
-#ifdef SSL_OP_NO_TLSv1_2
- if (params->flags & TLS_CONN_DISABLE_TLSv1_2)
- SSL_set_options(conn->ssl, SSL_OP_NO_TLSv1_2);
- else
- SSL_clear_options(conn->ssl, SSL_OP_NO_TLSv1_2);
-#endif /* SSL_OP_NO_TLSv1_2 */
+ tls_set_conn_flags(conn->ssl, params->flags);
#ifdef HAVE_OCSP
if (params->flags & TLS_CONN_REQUEST_OCSP) {
- SSL_CTX *ssl_ctx = tls_ctx;
+ SSL_CTX *ssl_ctx = data->ssl;
SSL_set_tlsext_status_type(conn->ssl, TLSEXT_STATUSTYPE_ocsp);
SSL_CTX_set_tlsext_status_cb(ssl_ctx, ocsp_resp_cb);
SSL_CTX_set_tlsext_status_arg(ssl_ctx, conn);
}
+#else /* HAVE_OCSP */
+ if (params->flags & TLS_CONN_REQUIRE_OCSP) {
+ wpa_printf(MSG_INFO,
+ "OpenSSL: No OCSP support included - reject configuration");
+ return -1;
+ }
+ if (params->flags & TLS_CONN_REQUEST_OCSP) {
+ wpa_printf(MSG_DEBUG,
+ "OpenSSL: No OCSP support included - allow optional OCSP case to continue");
+ }
#endif /* HAVE_OCSP */
conn->flags = params->flags;
- tls_get_errors(tls_ctx);
+ tls_get_errors(data);
return 0;
}
int tls_global_set_params(void *tls_ctx,
const struct tls_connection_params *params)
{
- SSL_CTX *ssl_ctx = tls_ctx;
+ struct tls_data *data = tls_ctx;
+ SSL_CTX *ssl_ctx = data->ssl;
unsigned long err;
while ((err = ERR_get_error())) {
__func__, ERR_error_string(err, NULL));
}
- if (tls_global_ca_cert(ssl_ctx, params->ca_cert) ||
- tls_global_client_cert(ssl_ctx, params->client_cert) ||
- tls_global_private_key(ssl_ctx, params->private_key,
+ if (tls_global_ca_cert(data, params->ca_cert) ||
+ tls_global_client_cert(data, params->client_cert) ||
+ tls_global_private_key(data, params->private_key,
params->private_key_passwd) ||
- tls_global_dh(ssl_ctx, params->dh_file)) {
+ tls_global_dh(data, params->dh_file)) {
wpa_printf(MSG_INFO, "TLS: Failed to set global parameters");
return -1;
}
OPENSSL_VERSION_TEXT,
SSLeay_version(SSLEAY_VERSION));
}
+
+
+void tls_connection_set_success_data(struct tls_connection *conn,
+ struct wpabuf *data)
+{
+ SSL_SESSION *sess;
+ struct wpabuf *old;
+
+ if (tls_ex_idx_session < 0)
+ goto fail;
+ sess = SSL_get_session(conn->ssl);
+ if (!sess)
+ goto fail;
+ old = SSL_SESSION_get_ex_data(sess, tls_ex_idx_session);
+ if (old) {
+ wpa_printf(MSG_DEBUG, "OpenSSL: Replacing old success data %p",
+ old);
+ wpabuf_free(old);
+ }
+ if (SSL_SESSION_set_ex_data(sess, tls_ex_idx_session, data) != 1)
+ goto fail;
+
+ wpa_printf(MSG_DEBUG, "OpenSSL: Stored success data %p", data);
+ conn->success_data = 1;
+ return;
+
+fail:
+ wpa_printf(MSG_INFO, "OpenSSL: Failed to store success data");
+ wpabuf_free(data);
+}
+
+
+void tls_connection_set_success_data_resumed(struct tls_connection *conn)
+{
+ wpa_printf(MSG_DEBUG,
+ "OpenSSL: Success data accepted for resumed session");
+ conn->success_data = 1;
+}
+
+
+const struct wpabuf *
+tls_connection_get_success_data(struct tls_connection *conn)
+{
+ SSL_SESSION *sess;
+
+ if (tls_ex_idx_session < 0 ||
+ !(sess = SSL_get_session(conn->ssl)))
+ return NULL;
+ return SSL_SESSION_get_ex_data(sess, tls_ex_idx_session);
+}
+
+
+void tls_connection_remove_session(struct tls_connection *conn)
+{
+ SSL_SESSION *sess;
+
+ sess = SSL_get_session(conn->ssl);
+ if (!sess)
+ return;
+
+ if (SSL_CTX_remove_session(conn->ssl_ctx, sess) != 1)
+ wpa_printf(MSG_DEBUG,
+ "OpenSSL: Session was not cached");
+ else
+ wpa_printf(MSG_DEBUG,
+ "OpenSSL: Removed cached session to disable session resumption");
+}
projects / mech_eap.git / blobdiff