All cryptography unit test coverage should be over 95%; all should have test vectors
It's high, but it's not there yet:
x/crypto.c.gcov 204 738 78.34
x/crypto_curve25519.c.gcov 8 74 90.24
x/crypto_ed25519.c.gcov 17 95 84.82
x/crypto_format.c.gcov 5 95 95.00
x/crypto_pwbox.c.gcov 2 59 96.72
x/crypto_s2k.c.gcov 14 152 91.57
x/aes.c.gcov 0 17 100.00
TOTAL 250 1230 83.11