stream_peer_mbedtls.h 3.6 KB

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  1. /**************************************************************************/
  2. /* stream_peer_mbedtls.h */
  3. /**************************************************************************/
  4. /* This file is part of: */
  5. /* GODOT ENGINE */
  6. /* https://godotengine.org */
  7. /**************************************************************************/
  8. /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
  9. /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
  10. /* */
  11. /* Permission is hereby granted, free of charge, to any person obtaining */
  12. /* a copy of this software and associated documentation files (the */
  13. /* "Software"), to deal in the Software without restriction, including */
  14. /* without limitation the rights to use, copy, modify, merge, publish, */
  15. /* distribute, sublicense, and/or sell copies of the Software, and to */
  16. /* permit persons to whom the Software is furnished to do so, subject to */
  17. /* the following conditions: */
  18. /* */
  19. /* The above copyright notice and this permission notice shall be */
  20. /* included in all copies or substantial portions of the Software. */
  21. /* */
  22. /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
  23. /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
  24. /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
  25. /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
  26. /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
  27. /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
  28. /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
  29. /**************************************************************************/
  30. #ifndef STREAM_PEER_MBEDTLS_H
  31. #define STREAM_PEER_MBEDTLS_H
  32. #include "core/io/stream_peer_ssl.h"
  33. #include "ssl_context_mbedtls.h"
  34. class StreamPeerMbedTLS : public StreamPeerSSL {
  35. private:
  36. Status status;
  37. String hostname;
  38. Ref<StreamPeer> base;
  39. static StreamPeerSSL *_create_func();
  40. static int bio_recv(void *ctx, unsigned char *buf, size_t len);
  41. static int bio_send(void *ctx, const unsigned char *buf, size_t len);
  42. void _cleanup();
  43. protected:
  44. Ref<SSLContextMbedTLS> ssl_ctx;
  45. Error _do_handshake();
  46. public:
  47. virtual void poll();
  48. virtual Error accept_stream(Ref<StreamPeer> p_base, Ref<CryptoKey> p_key, Ref<X509Certificate> p_cert, Ref<X509Certificate> p_ca_chain = Ref<X509Certificate>());
  49. 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>());
  50. virtual Status get_status() const;
  51. virtual void disconnect_from_stream();
  52. virtual Error put_data(const uint8_t *p_data, int p_bytes);
  53. virtual Error put_partial_data(const uint8_t *p_data, int p_bytes, int &r_sent);
  54. virtual Error get_data(uint8_t *p_buffer, int p_bytes);
  55. virtual Error get_partial_data(uint8_t *p_buffer, int p_bytes, int &r_received);
  56. virtual int get_available_bytes() const;
  57. static void initialize_ssl();
  58. static void finalize_ssl();
  59. StreamPeerMbedTLS();
  60. ~StreamPeerMbedTLS();
  61. };
  62. #endif // STREAM_PEER_MBEDTLS_H