CryptopalsChallenges

complete challenges from cryptopals.com in C

TODO

• fix bug in last sextet of base64 encode
• refactor out duplicate code in tests.c
• remove commented-out code
• docstrings in basics.h
• convert output of fixed XOR -- test should pass
• add code coverage to Makefile
• add linting to Makefile
• diagnose problem with Doxygen output
• Friend's suggestions:
  • ASAN in lieu of valgrind
  • clang-analyzer as a free alternative to Coverity
• Set 1 Challenge 3 looks fun
• lots of compiler warnings and valgrind errors to fix
• add debug print macro or --verbose option
  • show off the flags/Easter eggs encoded in the sample data
• refactor: add ERR_PRINT macro
• separate challenge solver from unit tests
• Set 1 Challenge 4
• Set 1 Challenge 5
• Set 1 Challenge 6
• Set 1 Challenge 7
• Set 1 Challenge 8

Dependencies

Perhaps I should Dockerize the build environment, but for now I'll just list what tools I've installed (besides gcc):

• clang-tidy
• doxygen
• graphviz for function graphs in Doxygen
• make
• valgrind
• exuberant-ctags