This tests are meant to ensure that all functions of aircrack-ng where
OpenSSL code is used [1] perform exactly the same (same input=>same output)
when running with OpenSSL or with the alternative crypto (Libgcrypt+sha1-git)


To run the tests with OpenSSL (useful for ensuring that the tests are still valid):
          make clean && make check

To run the tests with Libgcrypt+sha1-git:
          make clean && make check gcrypt=true

To check for memory leaks:
          cd test/cryptounittest; make clean && make valgrind gcrypt=true


Return value: Each one of the tests, when successful return zero, and when failed
              return the number of tests (>0) failed. The "make check" target will
              fail if any of the tests return non-zero.


[1] This are 4 functions of crypto.c {encrypt_wep,calc_pmk,calc_mic,calc_ptk}
    And 1 function of sha1-see2.h {calc_4pmk}

-----------------------------------------------------------------------------
[TEST]                          file:testedfunction ->
                                    usedbyfile:function

[test-encrypt-wep.c]            crypto.c:encrypt_wep ->
                                    airbase-ng.c:encrypt_data
                                    airbase-ng.c:getCompleteFrag
                                    airtun-ng.c:packet_xmit
                                    airtun-ng.c:getCompleteFrag
                                    tkiptun-ng.c:do_attack_tkipchop

[test-calc-pmk.c]               crypto.c:calc_pmk ->
                                    aircrack-ng.c:crack_wpa_thread

[test-calc-mic.c]               crypto.c:calc_mic ->
                                    aircrack-ng.c:sql_wpacallback

[test-calc-ptk.c]               crypto.c:calc_ptk ->
                                    airdecap-ng.c:main
                                    tkiptun-ng.c:main

[test-decrypt-ccmp.c]           crypto.c:decrypt_ccmp ->
                                    airdecap-ng.c:main (wpa-v2)

[test-calc-4pmk.c]              sha1-see2.h:calc_4pmk ->
                                    aircrack-ng.c:crack_wpa_thread