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, 49 deletions

diff --git a/cryptopp562/ripemd.h b/cryptopp562/ripemd.h
deleted file mode 100644
index 56871a9..0000000
--- a/cryptopp562/ripemd.h
+++ /dev/null
@@ -1,49 +0,0 @@
-#ifndef CRYPTOPP_RIPEMD_H
-#define CRYPTOPP_RIPEMD_H
-
-#include "iterhash.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-//! <a href="http://www.weidai.com/scan-mirror/md.html#RIPEMD-160">RIPEMD-160</a>
-/*! Digest Length = 160 bits */
-class RIPEMD160 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 20, RIPEMD160>
-{
-public:
-	static void InitState(HashWordType *state);
-	static void Transform(word32 *digest, const word32 *data);
-	static const char * StaticAlgorithmName() {return "RIPEMD-160";}
-};
-
-/*! Digest Length = 320 bits, Security is similar to RIPEMD-160 */
-class RIPEMD320 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 40, RIPEMD320>
-{
-public:
-	static void InitState(HashWordType *state);
-	static void Transform(word32 *digest, const word32 *data);
-	static const char * StaticAlgorithmName() {return "RIPEMD-320";}
-};
-
-/*! \warning RIPEMD-128 is considered insecure, and should not be used
-	unless you absolutely need it for compatibility. */
-class RIPEMD128 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 16, RIPEMD128>
-{
-public:
-	static void InitState(HashWordType *state);
-	static void Transform(word32 *digest, const word32 *data);
-	static const char * StaticAlgorithmName() {return "RIPEMD-128";}
-};
-
-/*! \warning RIPEMD-256 is considered insecure, and should not be used
-	unless you absolutely need it for compatibility. */
-class RIPEMD256 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 32, RIPEMD256>
-{
-public:
-	static void InitState(HashWordType *state);
-	static void Transform(word32 *digest, const word32 *data);
-	static const char * StaticAlgorithmName() {return "RIPEMD-256";}
-};
-
-NAMESPACE_END
-
-#endif