diff --git a/src/utils.c b/src/utils.c index a9eb7e4..4889d4c 100644 --- a/src/utils.c +++ b/src/utils.c @@ -1,9 +1,8 @@ #include "utils.h" #include #include -#include #include - +#include unsigned char hex_to_byte(const char c) { if (isdigit(c)) { @@ -77,12 +76,20 @@ size_t base64_to_bytes(unsigned char out[static 3], const char in[static 4]) { double frequency_score(size_t len, const char buf[static len]) { static const double english_freqs[27] = { - 0.08167, 0.01492, 0.02782, 0.04253, 0.12702, 0.02228, 0.02015, // A-G - 0.06094, 0.06966, 0.00153, 0.00772, 0.04025, 0.02406, 0.06749, // H-N - 0.07507, 0.01929, 0.00095, 0.05987, 0.06327, 0.09056, 0.02758, // O-U - 0.00978, 0.02360, 0.00150, 0.01974, 0.00074, // V-Z - 0.19182 // space - }; + // A-Z + 0.0855, 0.0160, 0.0316, 0.0387, 0.01210, 0.0218, 0.0209, 0.0496, 0.0733, + 0.0022, 0.0081, 0.0421, 0.0253, 0.0717, 0.0747, 0.0207, 0.0010, 0.0633, + 0.0673, 0.0894, 0.0268, 0.0106, 0.0183, 0.0019, 0.0172, 0.0011, + // space + 0.19182}; + // static const double english_freqs[27] = { + // // A-Z + // 0.08167, 0.01492, 0.02782, 0.04253, 0.12702, 0.02228, 0.02015, 0.06094, + // 0.06966, 0.00153, 0.00772, 0.04025, 0.02406, 0.06749, 0.07507, 0.01929, + // 0.00095, 0.05987, 0.06327, 0.09056, 0.02758, 0.00978, 0.02360, 0.00150, + // 0.01974, 0.00074, + // // space + // 0.19182}; unsigned int counts[27] = {0}; for (size_t i = 0; i < len; ++i) {