1 files changed, 0 insertions, 69 deletions
diff --git a/src/tls/msg_hello_verify.cpp b/src/tls/msg_hello_verify.cpp
deleted file mode 100644
index f8a117c03..000000000
--- a/src/tls/msg_hello_verify.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
-* DTLS Hello Verify Request
-* (C) 2012 Jack Lloyd
-*
-* Released under the terms of the Botan license
-*/
-
-#include <botan/internal/tls_messages.h>
-#include <botan/lookup.h>
-#include <memory>
-
-namespace Botan {
-
-namespace TLS {
-
-Hello_Verify_Request::Hello_Verify_Request(const std::vector<byte>& buf)
-   {
-   if(buf.size() < 3)
-      throw Decoding_Error("Hello verify request too small");
-
-   Protocol_Version version(buf[0], buf[1]);
-
-   if(version != Protocol_Version::DTLS_V10 &&
-      version != Protocol_Version::DTLS_V12)
-      {
-      throw Decoding_Error("Unknown version from server in hello verify request");
-      }
-
-   if(static_cast<size_t>(buf[2]) + 3 != buf.size())
-      throw Decoding_Error("Bad length in hello verify request");
-
-   m_cookie.assign(&buf[3], &buf[buf.size()]);
-   }
-
-Hello_Verify_Request::Hello_Verify_Request(const std::vector<byte>& client_hello_bits,
-                                           const std::string& client_identity,
-                                           const SymmetricKey& secret_key)
-   {
-   std::unique_ptr<MessageAuthenticationCode> hmac(get_mac("HMAC(SHA-256)"));
-   hmac->set_key(secret_key);
-
-   hmac->update_be(client_hello_bits.size());
-   hmac->update(client_hello_bits);
-   hmac->update_be(client_identity.size());
-   hmac->update(client_identity);
-
-   m_cookie = unlock(hmac->final());
-   }
-
-std::vector<byte> Hello_Verify_Request::serialize() const
-   {
-   /* DTLS 1.2 server implementations SHOULD use DTLS version 1.0
-      regardless of the version of TLS that is expected to be
-      negotiated (RFC 6347, section 4.2.1)
-   */
-
-   Protocol_Version format_version(Protocol_Version::DTLS_V10);
-
-   std::vector<byte> bits;
-   bits.push_back(format_version.major_version());
-   bits.push_back(format_version.minor_version());
-   bits.push_back(static_cast<byte>(m_cookie.size()));
-   bits += m_cookie;
-   return bits;
-   }
-
-}
-
-}