valter/umskt-rs
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confid: Clean up structs

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This commit is contained in:
Alex Page 2023-06-28 20:48:03 -04:00
parent 11cd3e137d
commit 0c17e706ba
1 changed files with 24 additions and 31 deletions
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55
umskt/src/confid/black_box.rs
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@ -7,18 +7,13 @@ struct TDivisor {
} }
#[derive(Copy, Clone)] #[derive(Copy, Clone)]
struct C2RustUnnamed { struct Encoded {
encoded: [u32; 4],
}
#[derive(Copy, Clone)]
struct C2RustUnnamed1 {
encoded_lo: u64, encoded_lo: u64,
encoded_hi: u64, encoded_hi: u64,
} }
#[derive(Copy, Clone)] #[derive(Copy, Clone)]
struct C2RustUnnamed4 { struct ParsedInstallationId {
hardware_id: u64, hardware_id: u64,
product_id_low: u64, product_id_low: u64,
product_id_high: u8, product_id_high: u8,
@ -908,7 +903,7 @@ pub fn generate(installation_id_str: &[u8], confirmation_id: &mut [u8]) -> i32 {
if installation_id[18_i32 as usize] as i32 >= 0x10_i32 { if installation_id[18_i32 as usize] as i32 >= 0x10_i32 {
return 5_i32; return 5_i32;
} }
let mut parsed: C2RustUnnamed4 = C2RustUnnamed4 { let mut parsed = ParsedInstallationId {
hardware_id: 0, hardware_id: 0,
product_id_low: 0, product_id_low: 0,
product_id_high: 0, product_id_high: 0,
@ -985,7 +980,7 @@ pub fn generate(installation_id_str: &[u8], confirmation_id: &mut [u8]) -> i32 {
0x40da7c36d44c_i64 as u64, 0x40da7c36d44c_i64 as u64,
&mut d_0, &mut d_0,
); );
let mut e: C2RustUnnamed1 = C2RustUnnamed1 { let mut e = Encoded {
encoded_lo: 0, encoded_lo: 0,
encoded_hi: 0, encoded_hi: 0,
}; };
@ -1047,31 +1042,29 @@ pub fn generate(installation_id_str: &[u8], confirmation_id: &mut [u8]) -> i32 {
.wrapping_add((e.encoded_lo < x2a) as i32 as u64); .wrapping_add((e.encoded_lo < x2a) as i32 as u64);
} }
} }
let mut e_2 = C2RustUnnamed { let mut e_2 = [
encoded: [ u32::from_le_bytes(e.encoded_lo.to_le_bytes()[0..4].try_into().unwrap()),
u32::from_le_bytes(e.encoded_lo.to_le_bytes()[0..4].try_into().unwrap()), u32::from_le_bytes(e.encoded_lo.to_le_bytes()[4..].try_into().unwrap()),
u32::from_le_bytes(e.encoded_lo.to_le_bytes()[4..].try_into().unwrap()), u32::from_le_bytes(e.encoded_hi.to_le_bytes()[0..4].try_into().unwrap()),
u32::from_le_bytes(e.encoded_hi.to_le_bytes()[0..4].try_into().unwrap()), u32::from_le_bytes(e.encoded_hi.to_le_bytes()[4..].try_into().unwrap()),
u32::from_le_bytes(e.encoded_hi.to_le_bytes()[4..].try_into().unwrap()), ];
],
};
let mut decimal: [u8; 35] = [0; 35]; let mut decimal: [u8; 35] = [0; 35];
let mut i = 0_i32 as usize; let mut i = 0_i32 as usize;
while i < 35 { while i < 35 {
let c: u32 = (e_2.encoded[3_i32 as usize]).wrapping_rem(10_i32 as u32); let c: u32 = (e_2[3_i32 as usize]).wrapping_rem(10_i32 as u32);
e_2.encoded[3_i32 as usize] = e_2.encoded[3_i32 as usize].wrapping_div(10_i32 as u32); e_2[3_i32 as usize] = e_2[3_i32 as usize].wrapping_div(10_i32 as u32);
let c2: u32 = ((c as u64) << 32_i32 | e_2.encoded[2_i32 as usize] as u64) let c2: u32 =
.wrapping_rem(10_i32 as u64) as u32; ((c as u64) << 32_i32 | e_2[2_i32 as usize] as u64).wrapping_rem(10_i32 as u64) as u32;
e_2.encoded[2_i32 as usize] = ((c as u64) << 32_i32 | e_2.encoded[2_i32 as usize] as u64) e_2[2_i32 as usize] =
.wrapping_div(10_i32 as u64) as u32; ((c as u64) << 32_i32 | e_2[2_i32 as usize] as u64).wrapping_div(10_i32 as u64) as u32;
let c3: u32 = ((c2 as u64) << 32_i32 | e_2.encoded[1_i32 as usize] as u64) let c3: u32 =
.wrapping_rem(10_i32 as u64) as u32; ((c2 as u64) << 32_i32 | e_2[1_i32 as usize] as u64).wrapping_rem(10_i32 as u64) as u32;
e_2.encoded[1_i32 as usize] = ((c2 as u64) << 32_i32 | e_2.encoded[1_i32 as usize] as u64) e_2[1_i32 as usize] =
.wrapping_div(10_i32 as u64) as u32; ((c2 as u64) << 32_i32 | e_2[1_i32 as usize] as u64).wrapping_div(10_i32 as u64) as u32;
let c4: u32 = ((c3 as u64) << 32_i32 | e_2.encoded[0_i32 as usize] as u64) let c4: u32 =
.wrapping_rem(10_i32 as u64) as u32; ((c3 as u64) << 32_i32 | e_2[0_i32 as usize] as u64).wrapping_rem(10_i32 as u64) as u32;
e_2.encoded[0_i32 as usize] = ((c3 as u64) << 32_i32 | e_2.encoded[0_i32 as usize] as u64) e_2[0_i32 as usize] =
.wrapping_div(10_i32 as u64) as u32; ((c3 as u64) << 32_i32 | e_2[0_i32 as usize] as u64).wrapping_div(10_i32 as u64) as u32;
decimal[34_usize.wrapping_sub(i)] = c4 as u8; decimal[34_usize.wrapping_sub(i)] = c4 as u8;
i = i.wrapping_add(1); i = i.wrapping_add(1);
} }