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, 8 insertions, 137 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ffea003..e0fd0a8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,10 @@
 cmake_minimum_required(VERSION 3.0)
-project(compass CXX)
+project(compass LANGUAGES CXX)
+
+set(ENABLE_PROGRAMS OFF CACHE BOOL "Build mbedtls exemplary programs")
+set(ENABLE_TESTING OFF CACHE BOOL "Build mbedtls testing harness")
+add_subdirectory(mbedtls)
+include_directories(mbedtls/include)
 
 add_executable(compass
     main.cpp
@@ -9,142 +14,8 @@ add_executable(compass
     Keychain.cpp
     Options.cpp
     Socket.cpp
-    cryptopp562/3way.cpp
-    cryptopp562/adler32.cpp
-    cryptopp562/algebra.cpp
-    cryptopp562/algparam.cpp
-    cryptopp562/arc4.cpp
-    cryptopp562/asn.cpp
-    cryptopp562/authenc.cpp
-    cryptopp562/base32.cpp
-    cryptopp562/base64.cpp
-    cryptopp562/basecode.cpp
-    cryptopp562/bench2.cpp
-    cryptopp562/bench.cpp
-    cryptopp562/bfinit.cpp
-    cryptopp562/blowfish.cpp
-    cryptopp562/blumshub.cpp
-    cryptopp562/camellia.cpp
-    cryptopp562/cast.cpp
-    cryptopp562/casts.cpp
-    cryptopp562/cbcmac.cpp
-    cryptopp562/ccm.cpp
-    cryptopp562/channels.cpp
-    cryptopp562/cmac.cpp
-    cryptopp562/cpu.cpp
-    cryptopp562/crc.cpp
-    cryptopp562/cryptlib_bds.cpp
-    cryptopp562/cryptlib.cpp
-    cryptopp562/datatest.cpp
-    cryptopp562/default.cpp
-    cryptopp562/des.cpp
-    cryptopp562/dessp.cpp
-    cryptopp562/dh2.cpp
-    cryptopp562/dh.cpp
-    cryptopp562/dll.cpp
-    cryptopp562/dlltest.cpp
-    cryptopp562/dsa.cpp
-    cryptopp562/eax.cpp
-    cryptopp562/ec2n.cpp
-    cryptopp562/eccrypto.cpp
-    cryptopp562/ecp.cpp
-    cryptopp562/elgamal.cpp
-    cryptopp562/emsa2.cpp
-    cryptopp562/eprecomp.cpp
-    cryptopp562/esign.cpp
-    cryptopp562/files.cpp
-    cryptopp562/filters.cpp
-    cryptopp562/fips140.cpp
-    cryptopp562/fipsalgt.cpp
-    cryptopp562/fipstest.cpp
-    cryptopp562/gcm.cpp
-    cryptopp562/gf2_32.cpp
-    cryptopp562/gf256.cpp
-    cryptopp562/gf2n.cpp
-    cryptopp562/gfpcrypt.cpp
-    cryptopp562/gost.cpp
-    cryptopp562/gzip.cpp
-    cryptopp562/hex.cpp
-    cryptopp562/hmac.cpp
-    cryptopp562/hrtimer.cpp
-    cryptopp562/ida.cpp
-    cryptopp562/idea.cpp
-    cryptopp562/integer.cpp
-    cryptopp562/iterhash.cpp
-    cryptopp562/luc.cpp
-    cryptopp562/mars.cpp
-    cryptopp562/marss.cpp
-    cryptopp562/md2.cpp
-    cryptopp562/md4.cpp
-    cryptopp562/md5.cpp
-    cryptopp562/misc.cpp
-    cryptopp562/modes.cpp
-    cryptopp562/mqueue.cpp
-    cryptopp562/mqv.cpp
-    cryptopp562/nbtheory.cpp
-    cryptopp562/network.cpp
-    cryptopp562/oaep.cpp
-    cryptopp562/osrng.cpp
-    cryptopp562/panama.cpp
-    cryptopp562/pch.cpp
-    cryptopp562/pkcspad.cpp
-    cryptopp562/polynomi.cpp
-    cryptopp562/pssr.cpp
-    cryptopp562/pubkey.cpp
-    cryptopp562/queue.cpp
-    cryptopp562/rabin.cpp
-    cryptopp562/randpool.cpp
-    cryptopp562/rc2.cpp
-    cryptopp562/rc5.cpp
-    cryptopp562/rc6.cpp
-    cryptopp562/rdtables.cpp
-    cryptopp562/regtest.cpp
-    cryptopp562/rijndael.cpp
-    cryptopp562/ripemd.cpp
-    cryptopp562/rng.cpp
-    cryptopp562/rsa.cpp
-    cryptopp562/rw.cpp
-    cryptopp562/safer.cpp
-    cryptopp562/salsa.cpp
-    cryptopp562/seal.cpp
-    cryptopp562/seed.cpp
-    cryptopp562/serpent.cpp
-    cryptopp562/sha3.cpp
-    cryptopp562/shacal2.cpp
-    cryptopp562/sha.cpp
-    cryptopp562/sharkbox.cpp
-    cryptopp562/shark.cpp
-    cryptopp562/simple.cpp
-    cryptopp562/skipjack.cpp
-    cryptopp562/socketft.cpp
-    cryptopp562/sosemanuk.cpp
-    cryptopp562/square.cpp
-    cryptopp562/squaretb.cpp
-    cryptopp562/strciphr.cpp
-    cryptopp562/tea.cpp
-    cryptopp562/test.cpp
-    cryptopp562/tftables.cpp
-    cryptopp562/tiger.cpp
-    cryptopp562/tigertab.cpp
-    cryptopp562/trdlocal.cpp
-    cryptopp562/ttmac.cpp
-    cryptopp562/twofish.cpp
-    cryptopp562/validat1.cpp
-    cryptopp562/validat2.cpp
-    cryptopp562/validat3.cpp
-    cryptopp562/vmac.cpp
-    cryptopp562/wait.cpp
-    cryptopp562/wake.cpp
-    cryptopp562/whrlpool.cpp
-    cryptopp562/winpipes.cpp
-    cryptopp562/xtr.cpp
-    cryptopp562/xtrcrypt.cpp
-    cryptopp562/zdeflate.cpp
-    cryptopp562/zinflate.cpp
-    cryptopp562/zlib.cpp
     )
 
-# TODO - Windows needs winsock
-find_library(PTHREAD_LIB pthread)
-target_link_libraries(compass ${PTHREAD_LIB})
+target_link_libraries(compass mbedtls)
+
 install(TARGETS compass)