Merge branch 'mbedtls'

Replace Crypto++ 5.6.2 with Mbed TLS 3.6.0

Newer compilers are starting to show the age of the crypto library we've
been using, as it is sometimes a pain to recompile compass lately.  So,
the tracked version of Crypto++ was at least due for an upgrade.

However, I plan to soon begin reimplementing compass in C.  So, I'm
taking this opportunity to first just migrate the cryptography library
to a newer C alternative.  This branch does so, and integrates its use
into the current C++ version of compass.

* mbedtls:
  Remove unnecessary exception handler catch block
  Refactor random password generation to use mbedtls entropy source
  Refactor SHA256 function to use mbedtls
  Refactor AES functions to use mbedtls
  Add Mbedtls library
  Remove Crypto++ library

1 files changed, 0 insertions, 35 deletions

diff --git a/cryptopp562/md4.h b/cryptopp562/md4.h
deleted file mode 100644
index 5338700..0000000
--- a/cryptopp562/md4.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef CRYPTOPP_MD4_H
-#define CRYPTOPP_MD4_H
-
-#include "iterhash.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-namespace Weak1 {
-
-//! <a href="http://www.weidai.com/scan-mirror/md.html#MD4">MD4</a>
-/*! \warning MD4 is considered insecure, and should not be used
-	unless you absolutely need it for compatibility. */
-class MD4 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 16, MD4>
-{
-public:
-	static void InitState(HashWordType *state);
-	static void Transform(word32 *digest, const word32 *data);
-	static const char *StaticAlgorithmName() {return "MD4";}
-};
-
-}
-#if CRYPTOPP_ENABLE_NAMESPACE_WEAK >= 1
-namespace Weak {using namespace Weak1;}		// import Weak1 into CryptoPP::Weak
-#else
-using namespace Weak1;	// import Weak1 into CryptoPP with warning
-#ifdef __GNUC__
-#warning "You may be using a weak algorithm that has been retained for backwards compatibility. Please '#define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1' before including this .h file and prepend the class name with 'Weak::' to remove this warning."
-#else
-#pragma message("You may be using a weak algorithm that has been retained for backwards compatibility. Please '#define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1' before including this .h file and prepend the class name with 'Weak::' to remove this warning.")
-#endif
-#endif
-
-NAMESPACE_END
-
-#endif