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refactor: make linter happy

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also add a few unused coprocessor instructions

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>
This commit is contained in:
Amneesh Singh
2023-09-14 01:07:41 +05:30
parent 387f3c8f07
commit 3cf5cbd024
19 changed files with 394 additions and 240 deletions
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35
src/util/log.hh
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@@ -3,54 +3,55 @@
#include <fmt/ostream.h>
#include <iostream>
namespace logger {
inline std::ostream& stream = std::clog;
using fmt::print;
using std::clog;
namespace logger {
namespace ansi {
static constexpr char RED[] = "\033[31m";
static constexpr char YELLOW[] = "\033[33m";
static constexpr char MAGENTA[] = "\033[35m";
static constexpr char WHITE[] = "\033[37m";
static constexpr char BOLD[] = "\033[1m";
static constexpr char RESET[] = "\033[0m";
static constexpr std::string_view RED = "\033[31m";
static constexpr std::string_view YELLOW = "\033[33m";
static constexpr std::string_view MAGENTA = "\033[35m";
static constexpr std::string_view WHITE = "\033[37m";
static constexpr std::string_view BOLD = "\033[1m";
static constexpr std::string_view RESET = "\033[0m";
}
template<typename... Args>
inline void
log_raw(const fmt::format_string<Args...>& fmt, Args&&... args) {
fmt::println(stream, fmt, std::forward<Args>(args)...);
fmt::println(clog, fmt, std::forward<Args>(args)...);
}
template<typename... Args>
inline void
log_debug(const fmt::format_string<Args...>& fmt, Args&&... args) {
fmt::print(stream, "{}{}[DEBUG] ", ansi::MAGENTA, ansi::BOLD);
print(clog, "{}{}[DEBUG] ", ansi::MAGENTA, ansi::BOLD);
log_raw(fmt, std::forward<Args>(args)...);
fmt::print(stream, ansi::RESET);
print(clog, ansi::RESET);
}
template<typename... Args>
inline void
log_info(const fmt::format_string<Args...>& fmt, Args&&... args) {
fmt::print(stream, "{}[INFO] ", ansi::WHITE);
print(clog, "{}[INFO] ", ansi::WHITE);
log_raw(fmt, std::forward<Args>(args)...);
fmt::print(stream, ansi::RESET);
print(clog, ansi::RESET);
}
template<typename... Args>
inline void
log_warn(const fmt::format_string<Args...>& fmt, Args&&... args) {
fmt::print(stream, "{}[WARN] ", ansi::YELLOW);
print(clog, "{}[WARN] ", ansi::YELLOW);
log_raw(fmt, std::forward<Args>(args)...);
fmt::print(stream, ansi::RESET);
print(clog, ansi::RESET);
}
template<typename... Args>
inline void
log_error(const fmt::format_string<Args...>& fmt, Args&&... args) {
fmt::print(stream, "{}{}[ERROR] ", ansi::RED, ansi::BOLD);
print(clog, "{}{}[ERROR] ", ansi::RED, ansi::BOLD);
log_raw(fmt, std::forward<Args>(args)...);
fmt::print(stream, ansi::RESET);
print(clog, ansi::RESET);
}
}

3
src/util/meson.build
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@@ -1,3 +0,0 @@
lib_sources += files(
'utils.cc'
)

113
src/util/utils.cc
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@@ -1,113 +0,0 @@
#include "utils.hh"
#include <bit>
#include <iomanip>
#include <sstream>
#include <vector>
namespace crypto {
using std::rotr;
std::string
sha256(const uint8_t* data, const size_t size) {
// Assuming 1 byte = 8 bits
std::stringstream string;
size_t k = 512 - (size * 8 + 65) % 512;
size_t L = size + (65 + k) / 8;
size_t i, j;
bool c = 0;
static constexpr uint32_t K[64] = {
0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1,
0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786,
0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147,
0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b,
0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a,
0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
};
uint32_t h[8] = { 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,
0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 };
for (i = 0; i < L; i += 64) {
size_t n = (size > i ? size - i : 0);
uint32_t h0[8];
uint32_t w[64] = { 0 };
if (n == 64)
c = 1;
if (n >= 64) {
for (j = 0; j < 16; j++) {
w[j] = data[i + j * 4] << 24 | data[i + j * 4 + 1] << 16 |
data[i + j * 4 + 2] << 8 | data[i + j * 4 + 3];
}
} else {
uint8_t cur[64] = { 0 };
if (n) {
std::copy(data + i, data + size, cur);
cur[n] = 0x80;
} else if (c) {
cur[n] = 0x80;
}
if (n < 54) {
for (j = 56; j < 64; j++) {
cur[j] = (size * 8 >> ((63 - j) * 8)) & 0xFF;
}
}
for (j = 0; j < 16; j++) {
w[j] = cur[j * 4] << 24 | cur[j * 4 + 1] << 16 |
cur[j * 4 + 2] << 8 | cur[j * 4 + 3];
}
}
for (j = 16; j < 64; j++) {
uint32_t s0 =
rotr(w[j - 15], 7) ^ rotr(w[j - 15], 18) ^ (w[j - 15] >> 3);
uint32_t s1 =
rotr(w[j - 2], 17) ^ rotr(w[j - 2], 19) ^ (w[j - 2] >> 10);
w[j] = w[j - 16] + w[j - 7] + s0 + s1;
}
std::copy(h, h + 8, h0);
for (j = 0; j < 64; j++) {
uint32_t s1 = rotr(h0[4], 6) ^ rotr(h0[4], 11) ^ rotr(h0[4], 25);
uint32_t ch = (h0[4] & h0[5]) ^ (~h0[4] & h0[6]);
uint32_t t1 = h0[7] + s1 + ch + K[j] + w[j];
uint32_t s0 = rotr(h0[0], 2) ^ rotr(h0[0], 13) ^ rotr(h0[0], 22);
uint32_t maj = (h0[0] & h0[1]) ^ (h0[0] & h0[2]) ^ (h0[1] & h0[2]);
uint32_t t2 = s0 + maj;
h0[7] = h0[6];
h0[6] = h0[5];
h0[5] = h0[4];
h0[4] = h0[3] + t1;
h0[3] = h0[2];
h0[2] = h0[1];
h0[1] = h0[0];
h0[0] = t1 + t2;
}
for (j = 0; j < 8; j++)
h[j] += h0[j];
}
string << std::hex << std::setfill('0');
for (j = 0; j < 8; j++)
for (i = 0; i < 4; i++)
string << std::setw(2) << ((h[j] >> (24 - i * 8)) & 0xFF);
return string.str();
}
}

113
src/util/utils.hh
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@@ -1,10 +1,121 @@
#pragma once
#include <array>
#include <bit>
#include <fmt/core.h>
#include <iomanip>
#include <sstream>
#include <string>
// Why I wrote this myself? I do not know
// I will off myself 😹😹😹😹
namespace crypto {
using std::rotr;
template<typename std::size_t N>
std::string
sha256(const uint8_t* data, const size_t size);
sha256(std::array<uint8_t, N>& data) {
// Assuming 1 byte = 8 bits
std::string string;
size_t k = 512 - (N * 8 + 65) % 512;
size_t L = N + (65 + k) / 8;
size_t i = 0, j = 0;
bool c = 0;
static constexpr std::array<uint32_t, 64> K = {
0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1,
0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786,
0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147,
0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b,
0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a,
0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
};
std::array<uint32_t, 8> h = { 0x6a09e667, 0xbb67ae85, 0x3c6ef372,
0xa54ff53a, 0x510e527f, 0x9b05688c,
0x1f83d9ab, 0x5be0cd19 };
for (i = 0; i < L; i += 64) {
size_t n = (N > i ? N - i : 0);
std::array<uint32_t, 8> h0 = { 0 };
std::array<uint32_t, 64> w = { 0 };
if (n == 64)
c = 1;
if (n >= 64) {
for (j = 0; j < 16; j++) {
w[j] = data[i + j * 4] << 24 | data[i + j * 4 + 1] << 16 |
data[i + j * 4 + 2] << 8 | data[i + j * 4 + 3];
}
} else {
std::array<uint32_t, 64> cur = { 0 };
if (n) {
std::copy(data.begin() + i, data.begin() + N, cur.begin());
cur[n] = 0x80;
} else if (c) {
cur[n] = 0x80;
}
if (n < 54) {
for (j = 56; j < 64; j++) {
cur[j] = (N * 8 >> ((63 - j) * 8)) & 0xFF;
}
}
for (j = 0; j < 16; j++) {
w[j] = cur[j * 4] << 24 | cur[j * 4 + 1] << 16 |
cur[j * 4 + 2] << 8 | cur[j * 4 + 3];
}
}
for (j = 16; j < 64; j++) {
uint32_t s0 =
rotr(w[j - 15], 7) ^ rotr(w[j - 15], 18) ^ (w[j - 15] >> 3);
uint32_t s1 =
rotr(w[j - 2], 17) ^ rotr(w[j - 2], 19) ^ (w[j - 2] >> 10);
w[j] = w[j - 16] + w[j - 7] + s0 + s1;
}
std::copy(h.begin(), h.end(), h0.begin());
for (j = 0; j < 64; j++) {
uint32_t s1 = rotr(h0[4], 6) ^ rotr(h0[4], 11) ^ rotr(h0[4], 25);
uint32_t ch = (h0[4] & h0[5]) ^ (~h0[4] & h0[6]);
uint32_t t1 = h0[7] + s1 + ch + K[j] + w[j];
uint32_t s0 = rotr(h0[0], 2) ^ rotr(h0[0], 13) ^ rotr(h0[0], 22);
uint32_t maj = (h0[0] & h0[1]) ^ (h0[0] & h0[2]) ^ (h0[1] & h0[2]);
uint32_t t2 = s0 + maj;
h0[7] = h0[6];
h0[6] = h0[5];
h0[5] = h0[4];
h0[4] = h0[3] + t1;
h0[3] = h0[2];
h0[2] = h0[1];
h0[1] = h0[0];
h0[0] = t1 + t2;
}
for (j = 0; j < 8; j++)
h[j] += h0[j];
}
for (j = 0; j < 8; j++)
for (i = 0; i < 4; i++)
fmt::format_to(std::back_inserter(string),
"{:02x}",
((h[j] >> (24 - i * 8)) & 0xFF));
return string;
}
}