tls_context_mbedtls.h 3.6 KB

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  1. /**************************************************************************/
  2. /* tls_context_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 TLS_CONTEXT_MBEDTLS_H
  31. #define TLS_CONTEXT_MBEDTLS_H
  32. #include "crypto_mbedtls.h"
  33. #include "core/io/file_access.h"
  34. #include "core/object/ref_counted.h"
  35. #include <mbedtls/config.h>
  36. #include <mbedtls/ctr_drbg.h>
  37. #include <mbedtls/debug.h>
  38. #include <mbedtls/entropy.h>
  39. #include <mbedtls/ssl.h>
  40. #include <mbedtls/ssl_cookie.h>
  41. class TLSContextMbedTLS;
  42. class CookieContextMbedTLS : public RefCounted {
  43. friend class TLSContextMbedTLS;
  44. protected:
  45. bool inited = false;
  46. mbedtls_entropy_context entropy;
  47. mbedtls_ctr_drbg_context ctr_drbg;
  48. mbedtls_ssl_cookie_ctx cookie_ctx;
  49. public:
  50. Error setup();
  51. void clear();
  52. CookieContextMbedTLS();
  53. ~CookieContextMbedTLS();
  54. };
  55. class TLSContextMbedTLS : public RefCounted {
  56. protected:
  57. bool inited = false;
  58. public:
  59. static void print_mbedtls_error(int p_ret);
  60. Ref<X509CertificateMbedTLS> certs;
  61. Ref<CryptoKeyMbedTLS> pkey;
  62. Ref<CookieContextMbedTLS> cookies;
  63. mbedtls_entropy_context entropy;
  64. mbedtls_ctr_drbg_context ctr_drbg;
  65. mbedtls_ssl_context tls;
  66. mbedtls_ssl_config conf;
  67. Error _setup(int p_endpoint, int p_transport, int p_authmode);
  68. Error init_server(int p_transport, Ref<TLSOptions> p_options, Ref<CookieContextMbedTLS> p_cookies = Ref<CookieContextMbedTLS>());
  69. Error init_client(int p_transport, const String &p_hostname, Ref<TLSOptions> p_options);
  70. void clear();
  71. mbedtls_ssl_context *get_context();
  72. TLSContextMbedTLS();
  73. ~TLSContextMbedTLS();
  74. };
  75. #endif // TLS_CONTEXT_MBEDTLS_H