Implemented WebRTC

lib/certificate.h

@@ -0,0 +1,34 @@
+#pragma once
+/*
+
+  MBEDTLS BASED CERTIFICATE
+  =========================
+  
+  This class can be used to generate a self-signed x509
+  certificate which enables you to perform secure
+  communication. This certificate uses a 2048 bits RSA key.
+
+ */
+
+#include <string>
+#include <mbedtls/config.h>
+#include <mbedtls/x509_crt.h>
+#include <mbedtls/x509_csr.h>
+#include <mbedtls/entropy.h>
+#include <mbedtls/ctr_drbg.h>
+#include <mbedtls/md.h>
+#include <mbedtls/error.h>
+#include <mbedtls/sha256.h>
+
+class Certificate {
+public:
+  Certificate();
+  int init(const std::string &countryName, const std::string &organization, const std::string& commonName);
+  int shutdown();
+  std::string getFingerprintSha256();
+  
+public:
+  mbedtls_x509_crt cert;
+  mbedtls_pk_context key;            /* key context, stores private and public key. */
+  mbedtls_rsa_context* rsa_ctx;      /* rsa context, stored in key_ctx */
+};