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-rw-r--r--modules/mbedtls/dtls_server_mbedtls.cpp20
-rw-r--r--modules/mbedtls/dtls_server_mbedtls.h8
-rw-r--r--modules/mbedtls/packet_peer_mbed_dtls.cpp16
-rw-r--r--modules/mbedtls/packet_peer_mbed_dtls.h4
-rw-r--r--modules/mbedtls/stream_peer_mbedtls.cpp14
-rw-r--r--modules/mbedtls/stream_peer_mbedtls.h4
-rw-r--r--modules/mbedtls/tls_context_mbedtls.cpp47
-rw-r--r--modules/mbedtls/tls_context_mbedtls.h10
8 files changed, 67 insertions, 56 deletions
diff --git a/modules/mbedtls/dtls_server_mbedtls.cpp b/modules/mbedtls/dtls_server_mbedtls.cpp
index c54ab8ef6e..62513929ea 100644
--- a/modules/mbedtls/dtls_server_mbedtls.cpp
+++ b/modules/mbedtls/dtls_server_mbedtls.cpp
@@ -31,25 +31,25 @@
#include "dtls_server_mbedtls.h"
#include "packet_peer_mbed_dtls.h"
-Error DTLSServerMbedTLS::setup(Ref<CryptoKey> p_key, Ref<X509Certificate> p_cert, Ref<X509Certificate> p_ca_chain) {
- ERR_FAIL_COND_V(_cookies->setup() != OK, ERR_ALREADY_IN_USE);
- _key = p_key;
- _cert = p_cert;
- _ca_chain = p_ca_chain;
+Error DTLSServerMbedTLS::setup(Ref<TLSOptions> p_options) {
+ ERR_FAIL_COND_V(p_options.is_null() || !p_options->is_server(), ERR_INVALID_PARAMETER);
+ ERR_FAIL_COND_V(cookies->setup() != OK, ERR_ALREADY_IN_USE);
+ tls_options = p_options;
return OK;
}
void DTLSServerMbedTLS::stop() {
- _cookies->clear();
+ cookies->clear();
}
Ref<PacketPeerDTLS> DTLSServerMbedTLS::take_connection(Ref<PacketPeerUDP> p_udp_peer) {
Ref<PacketPeerMbedDTLS> out;
- out.instantiate();
- ERR_FAIL_COND_V(!out.is_valid(), out);
+ ERR_FAIL_COND_V(tls_options.is_null(), out);
ERR_FAIL_COND_V(!p_udp_peer.is_valid(), out);
- out->accept_peer(p_udp_peer, _key, _cert, _ca_chain, _cookies);
+
+ out.instantiate();
+ out->accept_peer(p_udp_peer, tls_options, cookies);
return out;
}
@@ -68,7 +68,7 @@ void DTLSServerMbedTLS::finalize() {
}
DTLSServerMbedTLS::DTLSServerMbedTLS() {
- _cookies.instantiate();
+ cookies.instantiate();
}
DTLSServerMbedTLS::~DTLSServerMbedTLS() {
diff --git a/modules/mbedtls/dtls_server_mbedtls.h b/modules/mbedtls/dtls_server_mbedtls.h
index e4612d01ef..d5841a45fa 100644
--- a/modules/mbedtls/dtls_server_mbedtls.h
+++ b/modules/mbedtls/dtls_server_mbedtls.h
@@ -37,16 +37,14 @@
class DTLSServerMbedTLS : public DTLSServer {
private:
static DTLSServer *_create_func();
- Ref<CryptoKey> _key;
- Ref<X509Certificate> _cert;
- Ref<X509Certificate> _ca_chain;
- Ref<CookieContextMbedTLS> _cookies;
+ Ref<TLSOptions> tls_options;
+ Ref<CookieContextMbedTLS> cookies;
public:
static void initialize();
static void finalize();
- virtual Error setup(Ref<CryptoKey> p_key, Ref<X509Certificate> p_cert, Ref<X509Certificate> p_ca_chain = Ref<X509Certificate>());
+ virtual Error setup(Ref<TLSOptions> p_options);
virtual void stop();
virtual Ref<PacketPeerDTLS> take_connection(Ref<PacketPeerUDP> p_peer);
diff --git a/modules/mbedtls/packet_peer_mbed_dtls.cpp b/modules/mbedtls/packet_peer_mbed_dtls.cpp
index 16450e151e..e8eb32f88d 100644
--- a/modules/mbedtls/packet_peer_mbed_dtls.cpp
+++ b/modules/mbedtls/packet_peer_mbed_dtls.cpp
@@ -114,16 +114,14 @@ Error PacketPeerMbedDTLS::_do_handshake() {
return OK;
}
-Error PacketPeerMbedDTLS::connect_to_peer(Ref<PacketPeerUDP> p_base, bool p_validate_certs, const String &p_for_hostname, Ref<X509Certificate> p_ca_certs) {
+Error PacketPeerMbedDTLS::connect_to_peer(Ref<PacketPeerUDP> p_base, const String &p_hostname, Ref<TLSOptions> p_options) {
ERR_FAIL_COND_V(!p_base.is_valid() || !p_base->is_socket_connected(), ERR_INVALID_PARAMETER);
- base = p_base;
- int authmode = p_validate_certs ? MBEDTLS_SSL_VERIFY_REQUIRED : MBEDTLS_SSL_VERIFY_NONE;
-
- Error err = tls_ctx->init_client(MBEDTLS_SSL_TRANSPORT_DATAGRAM, authmode, p_ca_certs);
+ Error err = tls_ctx->init_client(MBEDTLS_SSL_TRANSPORT_DATAGRAM, p_hostname, p_options.is_valid() ? p_options : TLSOptions::client());
ERR_FAIL_COND_V(err != OK, err);
- mbedtls_ssl_set_hostname(tls_ctx->get_context(), p_for_hostname.utf8().get_data());
+ base = p_base;
+
mbedtls_ssl_set_bio(tls_ctx->get_context(), this, bio_send, bio_recv, nullptr);
mbedtls_ssl_set_timer_cb(tls_ctx->get_context(), &timer, mbedtls_timing_set_delay, mbedtls_timing_get_delay);
@@ -137,8 +135,10 @@ Error PacketPeerMbedDTLS::connect_to_peer(Ref<PacketPeerUDP> p_base, bool p_vali
return OK;
}
-Error PacketPeerMbedDTLS::accept_peer(Ref<PacketPeerUDP> p_base, Ref<CryptoKey> p_key, Ref<X509Certificate> p_cert, Ref<X509Certificate> p_ca_chain, Ref<CookieContextMbedTLS> p_cookies) {
- Error err = tls_ctx->init_server(MBEDTLS_SSL_TRANSPORT_DATAGRAM, MBEDTLS_SSL_VERIFY_NONE, p_key, p_cert, p_cookies);
+Error PacketPeerMbedDTLS::accept_peer(Ref<PacketPeerUDP> p_base, Ref<TLSOptions> p_options, Ref<CookieContextMbedTLS> p_cookies) {
+ ERR_FAIL_COND_V(!p_base.is_valid() || !p_base->is_socket_connected(), ERR_INVALID_PARAMETER);
+
+ Error err = tls_ctx->init_server(MBEDTLS_SSL_TRANSPORT_DATAGRAM, p_options, p_cookies);
ERR_FAIL_COND_V(err != OK, err);
base = p_base;
diff --git a/modules/mbedtls/packet_peer_mbed_dtls.h b/modules/mbedtls/packet_peer_mbed_dtls.h
index 744ef81524..05decec783 100644
--- a/modules/mbedtls/packet_peer_mbed_dtls.h
+++ b/modules/mbedtls/packet_peer_mbed_dtls.h
@@ -64,8 +64,8 @@ protected:
public:
virtual void poll();
- virtual Error accept_peer(Ref<PacketPeerUDP> p_base, Ref<CryptoKey> p_key, Ref<X509Certificate> p_cert = Ref<X509Certificate>(), Ref<X509Certificate> p_ca_chain = Ref<X509Certificate>(), Ref<CookieContextMbedTLS> p_cookies = Ref<CookieContextMbedTLS>());
- virtual Error connect_to_peer(Ref<PacketPeerUDP> p_base, bool p_validate_certs = true, const String &p_for_hostname = String(), Ref<X509Certificate> p_ca_certs = Ref<X509Certificate>());
+ virtual Error accept_peer(Ref<PacketPeerUDP> p_base, Ref<TLSOptions> p_options, Ref<CookieContextMbedTLS> p_cookies = Ref<CookieContextMbedTLS>());
+ virtual Error connect_to_peer(Ref<PacketPeerUDP> p_base, const String &p_hostname, Ref<TLSOptions> p_options = Ref<TLSOptions>());
virtual Status get_status() const;
virtual void disconnect_from_peer();
diff --git a/modules/mbedtls/stream_peer_mbedtls.cpp b/modules/mbedtls/stream_peer_mbedtls.cpp
index 1d17fb9441..0ea426c8b5 100644
--- a/modules/mbedtls/stream_peer_mbedtls.cpp
+++ b/modules/mbedtls/stream_peer_mbedtls.cpp
@@ -102,16 +102,13 @@ Error StreamPeerMbedTLS::_do_handshake() {
return OK;
}
-Error StreamPeerMbedTLS::connect_to_stream(Ref<StreamPeer> p_base, bool p_validate_certs, const String &p_for_hostname, Ref<X509Certificate> p_ca_certs) {
+Error StreamPeerMbedTLS::connect_to_stream(Ref<StreamPeer> p_base, const String &p_common_name, Ref<TLSOptions> p_options) {
ERR_FAIL_COND_V(p_base.is_null(), ERR_INVALID_PARAMETER);
- base = p_base;
- int authmode = p_validate_certs ? MBEDTLS_SSL_VERIFY_REQUIRED : MBEDTLS_SSL_VERIFY_NONE;
-
- Error err = tls_ctx->init_client(MBEDTLS_SSL_TRANSPORT_STREAM, authmode, p_ca_certs);
+ Error err = tls_ctx->init_client(MBEDTLS_SSL_TRANSPORT_STREAM, p_common_name, p_options.is_valid() ? p_options : TLSOptions::client());
ERR_FAIL_COND_V(err != OK, err);
- mbedtls_ssl_set_hostname(tls_ctx->get_context(), p_for_hostname.utf8().get_data());
+ base = p_base;
mbedtls_ssl_set_bio(tls_ctx->get_context(), this, bio_send, bio_recv, nullptr);
status = STATUS_HANDSHAKING;
@@ -124,10 +121,11 @@ Error StreamPeerMbedTLS::connect_to_stream(Ref<StreamPeer> p_base, bool p_valida
return OK;
}
-Error StreamPeerMbedTLS::accept_stream(Ref<StreamPeer> p_base, Ref<CryptoKey> p_key, Ref<X509Certificate> p_cert, Ref<X509Certificate> p_ca_chain) {
+Error StreamPeerMbedTLS::accept_stream(Ref<StreamPeer> p_base, Ref<TLSOptions> p_options) {
ERR_FAIL_COND_V(p_base.is_null(), ERR_INVALID_PARAMETER);
+ ERR_FAIL_COND_V(p_options.is_null() || !p_options->is_server(), ERR_INVALID_PARAMETER);
- Error err = tls_ctx->init_server(MBEDTLS_SSL_TRANSPORT_STREAM, MBEDTLS_SSL_VERIFY_NONE, p_key, p_cert);
+ Error err = tls_ctx->init_server(MBEDTLS_SSL_TRANSPORT_STREAM, p_options);
ERR_FAIL_COND_V(err != OK, err);
base = p_base;
diff --git a/modules/mbedtls/stream_peer_mbedtls.h b/modules/mbedtls/stream_peer_mbedtls.h
index 8a36a7ea9a..ec0446c380 100644
--- a/modules/mbedtls/stream_peer_mbedtls.h
+++ b/modules/mbedtls/stream_peer_mbedtls.h
@@ -54,8 +54,8 @@ protected:
public:
virtual void poll();
- virtual Error accept_stream(Ref<StreamPeer> p_base, Ref<CryptoKey> p_key, Ref<X509Certificate> p_cert, Ref<X509Certificate> p_ca_chain = Ref<X509Certificate>());
- virtual Error connect_to_stream(Ref<StreamPeer> p_base, bool p_validate_certs = false, const String &p_for_hostname = String(), Ref<X509Certificate> p_valid_cert = Ref<X509Certificate>());
+ virtual Error accept_stream(Ref<StreamPeer> p_base, Ref<TLSOptions> p_options);
+ virtual Error connect_to_stream(Ref<StreamPeer> p_base, const String &p_common_name, Ref<TLSOptions> p_options);
virtual Status get_status() const;
virtual Ref<StreamPeer> get_stream() const;
diff --git a/modules/mbedtls/tls_context_mbedtls.cpp b/modules/mbedtls/tls_context_mbedtls.cpp
index a01137f262..aab082f488 100644
--- a/modules/mbedtls/tls_context_mbedtls.cpp
+++ b/modules/mbedtls/tls_context_mbedtls.cpp
@@ -110,22 +110,20 @@ Error TLSContextMbedTLS::_setup(int p_endpoint, int p_transport, int p_authmode)
return OK;
}
-Error TLSContextMbedTLS::init_server(int p_transport, int p_authmode, Ref<CryptoKeyMbedTLS> p_pkey, Ref<X509CertificateMbedTLS> p_cert, Ref<CookieContextMbedTLS> p_cookies) {
- ERR_FAIL_COND_V(!p_pkey.is_valid(), ERR_INVALID_PARAMETER);
- ERR_FAIL_COND_V(!p_cert.is_valid(), ERR_INVALID_PARAMETER);
+Error TLSContextMbedTLS::init_server(int p_transport, Ref<TLSOptions> p_options, Ref<CookieContextMbedTLS> p_cookies) {
+ ERR_FAIL_COND_V(p_options.is_null() || !p_options->is_server(), ERR_INVALID_PARAMETER);
- Error err = _setup(MBEDTLS_SSL_IS_SERVER, p_transport, p_authmode);
+ // Check key and certificate(s)
+ pkey = p_options->get_private_key();
+ certs = p_options->get_own_certificate();
+ ERR_FAIL_COND_V(pkey.is_null() || certs.is_null(), ERR_INVALID_PARAMETER);
+
+ Error err = _setup(MBEDTLS_SSL_IS_SERVER, p_transport, MBEDTLS_SSL_VERIFY_NONE); // TODO client auth.
ERR_FAIL_COND_V(err != OK, err);
// Locking key and certificate(s)
- pkey = p_pkey;
- certs = p_cert;
- if (pkey.is_valid()) {
- pkey->lock();
- }
- if (certs.is_valid()) {
- certs->lock();
- }
+ pkey->lock();
+ certs->lock();
// Adding key and certificate
int ret = mbedtls_ssl_conf_own_cert(&conf, &(certs->cert), &(pkey->pkey));
@@ -150,15 +148,32 @@ Error TLSContextMbedTLS::init_server(int p_transport, int p_authmode, Ref<Crypto
return OK;
}
-Error TLSContextMbedTLS::init_client(int p_transport, int p_authmode, Ref<X509CertificateMbedTLS> p_valid_cas) {
- Error err = _setup(MBEDTLS_SSL_IS_CLIENT, p_transport, p_authmode);
+Error TLSContextMbedTLS::init_client(int p_transport, const String &p_hostname, Ref<TLSOptions> p_options) {
+ ERR_FAIL_COND_V(p_options.is_null() || p_options->is_server(), ERR_INVALID_PARAMETER);
+
+ int authmode = MBEDTLS_SSL_VERIFY_REQUIRED;
+ if (p_options->get_verify_mode() == TLSOptions::TLS_VERIFY_NONE) {
+ authmode = MBEDTLS_SSL_VERIFY_NONE;
+ }
+
+ Error err = _setup(MBEDTLS_SSL_IS_CLIENT, p_transport, authmode);
ERR_FAIL_COND_V(err != OK, err);
+ if (p_options->get_verify_mode() == TLSOptions::TLS_VERIFY_FULL) {
+ String cn = p_options->get_common_name();
+ if (cn.is_empty()) {
+ cn = p_hostname;
+ }
+ mbedtls_ssl_set_hostname(&tls, cn.utf8().get_data());
+ } else {
+ mbedtls_ssl_set_hostname(&tls, nullptr);
+ }
+
X509CertificateMbedTLS *cas = nullptr;
- if (p_valid_cas.is_valid()) {
+ if (p_options->get_trusted_ca_chain().is_valid()) {
// Locking CA certificates
- certs = p_valid_cas;
+ certs = p_options->get_trusted_ca_chain();
certs->lock();
cas = certs.ptr();
} else {
diff --git a/modules/mbedtls/tls_context_mbedtls.h b/modules/mbedtls/tls_context_mbedtls.h
index 574e80e199..f1bad6a40c 100644
--- a/modules/mbedtls/tls_context_mbedtls.h
+++ b/modules/mbedtls/tls_context_mbedtls.h
@@ -71,17 +71,17 @@ public:
static void print_mbedtls_error(int p_ret);
Ref<X509CertificateMbedTLS> certs;
+ Ref<CryptoKeyMbedTLS> pkey;
+ Ref<CookieContextMbedTLS> cookies;
+
mbedtls_entropy_context entropy;
mbedtls_ctr_drbg_context ctr_drbg;
mbedtls_ssl_context tls;
mbedtls_ssl_config conf;
- Ref<CookieContextMbedTLS> cookies;
- Ref<CryptoKeyMbedTLS> pkey;
-
Error _setup(int p_endpoint, int p_transport, int p_authmode);
- Error init_server(int p_transport, int p_authmode, Ref<CryptoKeyMbedTLS> p_pkey, Ref<X509CertificateMbedTLS> p_cert, Ref<CookieContextMbedTLS> p_cookies = Ref<CookieContextMbedTLS>());
- Error init_client(int p_transport, int p_authmode, Ref<X509CertificateMbedTLS> p_valid_cas);
+ Error init_server(int p_transport, Ref<TLSOptions> p_options, Ref<CookieContextMbedTLS> p_cookies = Ref<CookieContextMbedTLS>());
+ Error init_client(int p_transport, const String &p_hostname, Ref<TLSOptions> p_options);
void clear();
mbedtls_ssl_context *get_context();
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 05:13:12 +0000