valter/umskt-rs
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Run clippy --fix

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This commit is contained in:
Alex Page 2023-06-22 02:11:57 -04:00
parent 5cd13fb03a
commit ce9442e9b8
1 changed files with 36 additions and 50 deletions
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86
src/confid/black_box.rs
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@ -820,22 +820,19 @@ unsafe fn sha1_single_block(input: *mut u8, output: *mut u8) {
let mut w: [u32; 80] = [0; 80]; let mut w: [u32; 80] = [0; 80];
let mut i = 0_i32 as usize; let mut i = 0_i32 as usize;
while i < 16 { while i < 16 {
w[i as usize] = ((*input.offset((4 as usize).wrapping_mul(i) as isize) as i32) << 24_i32 w[i] = ((*input.add(4_usize.wrapping_mul(i)) as i32) << 24_i32
| (*input.offset((4 as usize).wrapping_mul(i).wrapping_add(1) as isize) as i32) | (*input.add(4_usize.wrapping_mul(i).wrapping_add(1)) as i32) << 16_i32
<< 16_i32 | (*input.add(4_usize.wrapping_mul(i).wrapping_add(2)) as i32) << 8_i32
| (*input.offset((4 as usize).wrapping_mul(i).wrapping_add(2) as isize) as i32) | *input.add(4_usize.wrapping_mul(i).wrapping_add(3)) as i32) as u32;
<< 8_i32
| *input.offset((4 as usize).wrapping_mul(i).wrapping_add(3) as isize) as i32)
as u32;
i = i.wrapping_add(1); i = i.wrapping_add(1);
} }
i = 16_i32 as usize; i = 16_i32 as usize;
while i < 80 { while i < 80 {
w[i as usize] = rol( w[i] = rol(
w[i.wrapping_sub(3) as usize] w[i.wrapping_sub(3)]
^ w[i.wrapping_sub(8) as usize] ^ w[i.wrapping_sub(8)]
^ w[i.wrapping_sub(14) as usize] ^ w[i.wrapping_sub(14)]
^ w[i.wrapping_sub(16) as usize], ^ w[i.wrapping_sub(16)],
1_i32, 1_i32,
); );
i = i.wrapping_add(1); i = i.wrapping_add(1);
@ -845,7 +842,7 @@ unsafe fn sha1_single_block(input: *mut u8, output: *mut u8) {
let tmp: u32 = (rol(a, 5_i32)) let tmp: u32 = (rol(a, 5_i32))
.wrapping_add(b & c | !b & d) .wrapping_add(b & c | !b & d)
.wrapping_add(e) .wrapping_add(e)
.wrapping_add(w[i as usize]) .wrapping_add(w[i])
.wrapping_add(0x5a827999_i32 as u32); .wrapping_add(0x5a827999_i32 as u32);
e = d; e = d;
d = c; d = c;
@ -859,7 +856,7 @@ unsafe fn sha1_single_block(input: *mut u8, output: *mut u8) {
let tmp_0: u32 = (rol(a, 5_i32)) let tmp_0: u32 = (rol(a, 5_i32))
.wrapping_add(b ^ c ^ d) .wrapping_add(b ^ c ^ d)
.wrapping_add(e) .wrapping_add(e)
.wrapping_add(w[i as usize]) .wrapping_add(w[i])
.wrapping_add(0x6ed9eba1_i32 as u32); .wrapping_add(0x6ed9eba1_i32 as u32);
e = d; e = d;
d = c; d = c;
@ -873,7 +870,7 @@ unsafe fn sha1_single_block(input: *mut u8, output: *mut u8) {
let tmp_1: u32 = (rol(a, 5_i32)) let tmp_1: u32 = (rol(a, 5_i32))
.wrapping_add(b & c | b & d | c & d) .wrapping_add(b & c | b & d | c & d)
.wrapping_add(e) .wrapping_add(e)
.wrapping_add(w[i as usize]) .wrapping_add(w[i])
.wrapping_add(0x8f1bbcdc_u32); .wrapping_add(0x8f1bbcdc_u32);
e = d; e = d;
d = c; d = c;
@ -887,7 +884,7 @@ unsafe fn sha1_single_block(input: *mut u8, output: *mut u8) {
let tmp_2: u32 = (rol(a, 5_i32)) let tmp_2: u32 = (rol(a, 5_i32))
.wrapping_add(b ^ c ^ d) .wrapping_add(b ^ c ^ d)
.wrapping_add(e) .wrapping_add(e)
.wrapping_add(w[i as usize]) .wrapping_add(w[i])
.wrapping_add(0xca62c1d6_u32); .wrapping_add(0xca62c1d6_u32);
e = d; e = d;
d = c; d = c;
@ -932,17 +929,13 @@ unsafe fn mix(buffer: *mut u8, buf_size: usize, key: *const u8, key_size: usize)
for n in &mut sha1_input { for n in &mut sha1_input {
*n = 0; *n = 0;
} }
ptr::copy_nonoverlapping( ptr::copy_nonoverlapping(buffer.add(half), sha1_input.as_mut_ptr(), half);
buffer.offset(half as isize),
sha1_input.as_mut_ptr(),
half as usize,
);
ptr::copy_nonoverlapping( ptr::copy_nonoverlapping(
key as *const c_void, key as *const c_void,
sha1_input.as_mut_ptr().offset(half as isize) as *mut c_void, sha1_input.as_mut_ptr().add(half) as *mut c_void,
key_size as usize, key_size,
); );
sha1_input[half.wrapping_add(key_size) as usize] = 0x80_i32 as u8; sha1_input[half.wrapping_add(key_size)] = 0x80_i32 as u8;
sha1_input sha1_input
[(::std::mem::size_of::<[u8; 64]>() as u64).wrapping_sub(1_i32 as u64) as usize] = [(::std::mem::size_of::<[u8; 64]>() as u64).wrapping_sub(1_i32 as u64) as usize] =
half.wrapping_add(key_size).wrapping_mul(8) as u8; half.wrapping_add(key_size).wrapping_mul(8) as u8;
@ -954,16 +947,15 @@ unsafe fn mix(buffer: *mut u8, buf_size: usize, key: *const u8, key_size: usize)
sha1_single_block(sha1_input.as_mut_ptr(), sha1_result.as_mut_ptr()); sha1_single_block(sha1_input.as_mut_ptr(), sha1_result.as_mut_ptr());
let mut i = half & !3; let mut i = half & !3;
while i < half { while i < half {
sha1_result[i as usize] = sha1_result[i] = sha1_result[i.wrapping_add(4).wrapping_sub(half & 3)];
sha1_result[i.wrapping_add(4).wrapping_sub(half & 3) as usize];
i = i.wrapping_add(1); i = i.wrapping_add(1);
} }
i = 0_i32 as usize; i = 0_i32 as usize;
while i < half { while i < half {
let tmp: u8 = *buffer.offset(i.wrapping_add(half) as isize); let tmp: u8 = *buffer.add(i.wrapping_add(half));
*buffer.offset(i.wrapping_add(half) as isize) = *buffer.add(i.wrapping_add(half)) =
(*buffer.offset(i as isize) as i32 ^ sha1_result[i as usize] as i32) as u8; (*buffer.add(i) as i32 ^ sha1_result[i] as i32) as u8;
*buffer.offset(i as isize) = tmp; *buffer.add(i) = tmp;
i = i.wrapping_add(1); i = i.wrapping_add(1);
} }
external_counter += 1; external_counter += 1;
@ -979,13 +971,9 @@ unsafe fn unmix(buffer: *mut u8, buf_size: usize, key: *const u8, key_size: usiz
for n in &mut sha1_input { for n in &mut sha1_input {
*n = 0; *n = 0;
} }
ptr::copy_nonoverlapping(buffer, sha1_input.as_mut_ptr(), half as usize); ptr::copy_nonoverlapping(buffer, sha1_input.as_mut_ptr(), half);
ptr::copy_nonoverlapping( ptr::copy_nonoverlapping(key, sha1_input.as_mut_ptr().add(half), key_size);
key, sha1_input[half.wrapping_add(key_size)] = 0x80_i32 as u8;
sha1_input.as_mut_ptr().offset(half as isize),
key_size as usize,
);
sha1_input[half.wrapping_add(key_size) as usize] = 0x80_i32 as u8;
sha1_input sha1_input
[(::std::mem::size_of::<[u8; 64]>() as u64).wrapping_sub(1_i32 as u64) as usize] = [(::std::mem::size_of::<[u8; 64]>() as u64).wrapping_sub(1_i32 as u64) as usize] =
half.wrapping_add(key_size).wrapping_mul(8) as u8; half.wrapping_add(key_size).wrapping_mul(8) as u8;
@ -997,16 +985,15 @@ unsafe fn unmix(buffer: *mut u8, buf_size: usize, key: *const u8, key_size: usiz
sha1_single_block(sha1_input.as_mut_ptr(), sha1_result.as_mut_ptr()); sha1_single_block(sha1_input.as_mut_ptr(), sha1_result.as_mut_ptr());
let mut i = half & !3; let mut i = half & !3;
while i < half { while i < half {
sha1_result[i as usize] = sha1_result[i] = sha1_result[i.wrapping_add(4).wrapping_sub(half & 3)];
sha1_result[i.wrapping_add(4).wrapping_sub(half & 3) as usize];
i = i.wrapping_add(1); i = i.wrapping_add(1);
} }
i = 0_i32 as usize; i = 0_i32 as usize;
while i < half { while i < half {
let tmp: u8 = *buffer.offset(i as isize); let tmp: u8 = *buffer.add(i);
*buffer.offset(i as isize) = (*buffer.offset(i.wrapping_add(half) as isize) as i32 *buffer.add(i) =
^ sha1_result[i as usize] as i32) as u8; (*buffer.add(i.wrapping_add(half)) as i32 ^ sha1_result[i] as i32) as u8;
*buffer.offset(i.wrapping_add(half) as isize) = tmp; *buffer.add(i.wrapping_add(half)) = tmp;
i = i.wrapping_add(1); i = i.wrapping_add(1);
} }
external_counter += 1; external_counter += 1;
@ -1051,16 +1038,15 @@ pub unsafe fn generate(installation_id_str: *const i8, confirmation_id: *mut i8)
let mut carry: u8 = d as u8; let mut carry: u8 = d as u8;
let mut i = 0_i32 as usize; let mut i = 0_i32 as usize;
while i < installation_id_len { while i < installation_id_len {
let x: u32 = let x: u32 = (installation_id[i] as i32 * 10_i32 + carry as i32) as u32;
(installation_id[i as usize] as i32 * 10_i32 + carry as i32) as u32; installation_id[i] = (x & 0xff_i32 as u32) as u8;
installation_id[i as usize] = (x & 0xff_i32 as u32) as u8;
carry = (x >> 8_i32) as u8; carry = (x >> 8_i32) as u8;
i = i.wrapping_add(1); i = i.wrapping_add(1);
} }
if carry != 0 { if carry != 0 {
let fresh1 = installation_id_len; let fresh1 = installation_id_len;
installation_id_len = installation_id_len.wrapping_add(1); installation_id_len = installation_id_len.wrapping_add(1);
installation_id[fresh1 as usize] = carry; installation_id[fresh1] = carry;
} }
} }
} }
@ -1070,7 +1056,7 @@ pub unsafe fn generate(installation_id_str: *const i8, confirmation_id: *mut i8)
return 1_i32; return 1_i32;
} }
while installation_id_len < ::std::mem::size_of::<[u8; 19]>() { while installation_id_len < ::std::mem::size_of::<[u8; 19]>() {
installation_id[installation_id_len as usize] = 0_i32 as u8; installation_id[installation_id_len] = 0_i32 as u8;
installation_id_len = installation_id_len.wrapping_add(1); installation_id_len = installation_id_len.wrapping_add(1);
} }
const IID_KEY: [u8; 4] = [ const IID_KEY: [u8; 4] = [
@ -1260,7 +1246,7 @@ pub unsafe fn generate(installation_id_str: *const i8, confirmation_id: *mut i8)
e.c2rust_unnamed_0.encoded[0_i32 as usize] = e.c2rust_unnamed_0.encoded[0_i32 as usize] =
((c3 as u64) << 32_i32 | e.c2rust_unnamed_0.encoded[0_i32 as usize] as u64) ((c3 as u64) << 32_i32 | e.c2rust_unnamed_0.encoded[0_i32 as usize] as u64)
.wrapping_div(10_i32 as u64) as u32; .wrapping_div(10_i32 as u64) as u32;
decimal[(34 as usize).wrapping_sub(i) as usize] = c4 as u8; decimal[34_usize.wrapping_sub(i)] = c4 as u8;
i = i.wrapping_add(1); i = i.wrapping_add(1);
} }
let mut q: *mut i8 = confirmation_id; let mut q: *mut i8 = confirmation_id;
@ -1271,7 +1257,7 @@ pub unsafe fn generate(installation_id_str: *const i8, confirmation_id: *mut i8)
q = q.offset(1); q = q.offset(1);
*fresh2 = '-' as i32 as i8; *fresh2 = '-' as i32 as i8;
} }
let p_0: *mut u8 = decimal.as_mut_ptr().offset(i.wrapping_mul(5) as isize); let p_0: *mut u8 = decimal.as_mut_ptr().add(i.wrapping_mul(5));
*q.offset(0_i32 as isize) = (*p_0.offset(0_i32 as isize) as i32 + '0' as i32) as i8; *q.offset(0_i32 as isize) = (*p_0.offset(0_i32 as isize) as i32 + '0' as i32) as i8;
*q.offset(1_i32 as isize) = (*p_0.offset(1_i32 as isize) as i32 + '0' as i32) as i8; *q.offset(1_i32 as isize) = (*p_0.offset(1_i32 as isize) as i32 + '0' as i32) as i8;
*q.offset(2_i32 as isize) = (*p_0.offset(2_i32 as isize) as i32 + '0' as i32) as i8; *q.offset(2_i32 as isize) = (*p_0.offset(2_i32 as isize) as i32 + '0' as i32) as i8;