Qortal/pirate-librustzcash
1
0
Fork 1
mirror of https://github.com/Qortal/pirate-librustzcash.git synced 2025-11-14 01:57:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Change bit-endianness of into_bits/into_bits_strict.

Browse Source
This commit is contained in:
Sean Bowe
2018-03-05 10:27:14 -07:00
parent 3e15751fd1
commit 543f5cd49c
4 changed files with 41 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
src/circuit/mod.rs
View File

@@ -81,12 +81,11 @@ impl<'a, E: JubjubEngine> Circuit<E> for Spend<'a, E> {
)?;
// Booleanize the randomness
let hr = boolean::field_into_allocated_bits_be(
let hr = boolean::field_into_allocated_bits_le(
cs.namespace(|| "hr"),
self.value_randomness
)?
.into_iter()
.rev() // Little endian bit order
.map(|e| boolean::Boolean::from(e))
.collect::<Vec<_>>();
@@ -110,13 +109,13 @@ impl<'a, E: JubjubEngine> Circuit<E> for Spend<'a, E> {
let rk;
{
// Witness rsk as bits
let rsk = boolean::field_into_allocated_bits_be(
let rsk = boolean::field_into_allocated_bits_le(
cs.namespace(|| "rsk"),
self.rsk
)?
.into_iter()
.rev() // We need it in little endian bit order
.map(|e| boolean::Boolean::from(e)).collect::<Vec<_>>();
.map(|e| boolean::Boolean::from(e))
.collect::<Vec<_>>();
// NB: We don't ensure that the bit representation of rsk
// is "in the field" (Fs) because it's not used except to
@@ -206,12 +205,11 @@ impl<'a, E: JubjubEngine> Circuit<E> for Spend<'a, E> {
{
// Booleanize the randomness
let cmr = boolean::field_into_allocated_bits_be(
let cmr = boolean::field_into_allocated_bits_le(
cs.namespace(|| "cmr"),
self.commitment_randomness
)?
.into_iter()
.rev() // We need it in little endian bit order
.map(|e| boolean::Boolean::from(e))
.collect::<Vec<_>>();
@@ -358,12 +356,11 @@ impl<'a, E: JubjubEngine> Circuit<E> for Output<'a, E> {
)?;
// Booleanize the randomness
let hr = boolean::field_into_allocated_bits_be(
let hr = boolean::field_into_allocated_bits_le(
cs.namespace(|| "hr"),
self.value_randomness
)?
.into_iter()
.rev() // Little endian bit order
.map(|e| boolean::Boolean::from(e))
.collect::<Vec<_>>();
@@ -422,12 +419,11 @@ impl<'a, E: JubjubEngine> Circuit<E> for Output<'a, E> {
);
// Compute epk from esk
let esk = boolean::field_into_allocated_bits_be(
let esk = boolean::field_into_allocated_bits_le(
cs.namespace(|| "esk"),
self.esk
)?
.into_iter()
.rev() // We need it in little endian bit order
.map(|e| boolean::Boolean::from(e))
.collect::<Vec<_>>();
@@ -446,12 +442,11 @@ impl<'a, E: JubjubEngine> Circuit<E> for Output<'a, E> {
{
let p_d = self.p_d.map(|e| e.into_xy());
let y_contents = boolean::field_into_allocated_bits_be(
let y_contents = boolean::field_into_allocated_bits_le(
cs.namespace(|| "p_d bits of y"),
p_d.map(|e| e.1)
)?
.into_iter()
.rev() // We need it in little endian bit order
.map(|e| boolean::Boolean::from(e))
.collect::<Vec<_>>();
@@ -481,12 +476,11 @@ impl<'a, E: JubjubEngine> Circuit<E> for Output<'a, E> {
{
// Booleanize the randomness
let cmr = boolean::field_into_allocated_bits_be(
let cmr = boolean::field_into_allocated_bits_le(
cs.namespace(|| "cmr"),
self.commitment_randomness
)?
.into_iter()
.rev() // We need it in little endian bit order
.map(|e| boolean::Boolean::from(e))
.collect::<Vec<_>>();
@@ -552,7 +546,7 @@ fn test_input_circuit_with_bls12_381() {
assert!(cs.is_satisfied());
assert_eq!(cs.num_constraints(), 97379);
assert_eq!(cs.hash(), "a3ac418bbbe38d08295995c8cdcaebd6902fcfa9e4f7212c9742ed033c1edec3");
assert_eq!(cs.hash(), "db283e10d01d6c3c4d23cd3c05a7ae8f1a7d8091a39f8d8b604e610ca6a3e496");
}
}
@@ -590,6 +584,6 @@ fn test_output_circuit_with_bls12_381() {
assert!(cs.is_satisfied());
assert_eq!(cs.num_constraints(), 7827);
assert_eq!(cs.hash(), "b74e3ee749e1cbc405b5b4a1de3b11119084afda9b6f5e3a6865cbcc5c35e3d4");
assert_eq!(cs.hash(), "ccb2ad9a6d492e708da155305064a3b8af5d29b4b766cf08ac415a478aae4cc6");
}
}