From eb952736837c6ea9e08666b3e27d26a7de31d66b Mon Sep 17 00:00:00 2001
From: ec2 <tu.eric@hotmail.com>
Date: Wed, 13 Sep 2023 11:07:46 +0000
Subject: [PATCH] rename to sha flex

---
 lightclient-circuits/src/gadget/crypto/builder.rs             | 2 +-
 lightclient-circuits/src/gadget/crypto/hash2curve.rs          | 2 +-
 lightclient-circuits/src/gadget/crypto/mod.rs                 | 4 ++--
 .../src/gadget/crypto/{sha256.rs => sha256_flex.rs}           | 2 +-
 .../src/gadget/crypto/{sha256 => sha256_flex}/builder.rs      | 0
 .../src/gadget/crypto/{sha256 => sha256_flex}/compression.rs  | 0
 .../src/gadget/crypto/{sha256 => sha256_flex}/spread.rs       | 0
 .../src/gadget/crypto/{sha256 => sha256_flex}/util.rs         | 0
 lightclient-circuits/src/sync_step_circuit.rs                 | 2 +-
 9 files changed, 6 insertions(+), 6 deletions(-)
 rename lightclient-circuits/src/gadget/crypto/{sha256.rs => sha256_flex.rs} (99%)
 rename lightclient-circuits/src/gadget/crypto/{sha256 => sha256_flex}/builder.rs (100%)
 rename lightclient-circuits/src/gadget/crypto/{sha256 => sha256_flex}/compression.rs (100%)
 rename lightclient-circuits/src/gadget/crypto/{sha256 => sha256_flex}/spread.rs (100%)
 rename lightclient-circuits/src/gadget/crypto/{sha256 => sha256_flex}/util.rs (100%)

diff --git a/lightclient-circuits/src/gadget/crypto/builder.rs b/lightclient-circuits/src/gadget/crypto/builder.rs
index 39466f0a..a05ac3e5 100644
--- a/lightclient-circuits/src/gadget/crypto/builder.rs
+++ b/lightclient-circuits/src/gadget/crypto/builder.rs
@@ -23,7 +23,7 @@ use crate::{
     util::{ThreadBuilderBase, ThreadBuilderConfigBase},
 };
 
-use super::sha256::{assign_threads_sha, SpreadConfig, FIRST_PHASE};
+use super::sha256_flex::{assign_threads_sha, SpreadConfig, FIRST_PHASE};
 
 #[derive(Debug, Clone)]
 pub struct SHAConfig<F: Field, CustomConfig: ThreadBuilderConfigBase<F>> {
diff --git a/lightclient-circuits/src/gadget/crypto/hash2curve.rs b/lightclient-circuits/src/gadget/crypto/hash2curve.rs
index 275bd0a6..b39ef11f 100644
--- a/lightclient-circuits/src/gadget/crypto/hash2curve.rs
+++ b/lightclient-circuits/src/gadget/crypto/hash2curve.rs
@@ -625,7 +625,7 @@ mod test {
     use std::vec;
     use std::{cell::RefCell, marker::PhantomData};
 
-    use crate::gadget::crypto::sha256::{SpreadChip, SpreadConfig};
+    use crate::gadget::crypto::sha256_flex::{SpreadChip, SpreadConfig};
     use crate::gadget::crypto::ShaCircuitBuilder;
     use crate::gadget::crypto::{Sha256Chip, ShaThreadBuilder};
     use crate::util::{print_fq2_dev, Challenges, IntoWitness};
diff --git a/lightclient-circuits/src/gadget/crypto/mod.rs b/lightclient-circuits/src/gadget/crypto/mod.rs
index 60b118d8..2bba9c67 100644
--- a/lightclient-circuits/src/gadget/crypto/mod.rs
+++ b/lightclient-circuits/src/gadget/crypto/mod.rs
@@ -1,7 +1,7 @@
 mod builder;
 mod ecc;
 mod hash2curve;
-mod sha256;
+mod sha256_flex;
 mod sha256_wide;
 mod util;
 
@@ -17,7 +17,7 @@ use halo2_ecc::{
 use halo2_proofs::plonk::Error;
 pub use hash2curve::{HashToCurveCache, HashToCurveChip};
 use lazy_static::lazy_static;
-pub use sha256::{Sha256Chip, ShaContexts, ShaThreadBuilder};
+pub use sha256_flex::{Sha256Chip, ShaContexts, ShaThreadBuilder};
 pub use sha256_wide::{Sha256ChipWide, ShaBitThreadBuilder};
 
 pub use ecc::calculate_ysquared;
diff --git a/lightclient-circuits/src/gadget/crypto/sha256.rs b/lightclient-circuits/src/gadget/crypto/sha256_flex.rs
similarity index 99%
rename from lightclient-circuits/src/gadget/crypto/sha256.rs
rename to lightclient-circuits/src/gadget/crypto/sha256_flex.rs
index 8b6293d0..45105ef5 100644
--- a/lightclient-circuits/src/gadget/crypto/sha256.rs
+++ b/lightclient-circuits/src/gadget/crypto/sha256_flex.rs
@@ -16,7 +16,7 @@ use sha2::digest::generic_array::GenericArray;
 use std::collections::HashMap;
 use std::{cell::RefCell, char::MAX};
 
-use crate::gadget::crypto::sha256::compression::{sha256_compression, INIT_STATE};
+use crate::gadget::crypto::sha256_flex::compression::{sha256_compression, INIT_STATE};
 use crate::util::{AssignedValueCell, ThreadBuilderBase};
 use crate::witness::HashInput;
 use halo2_base::safe_types::RangeChip;
diff --git a/lightclient-circuits/src/gadget/crypto/sha256/builder.rs b/lightclient-circuits/src/gadget/crypto/sha256_flex/builder.rs
similarity index 100%
rename from lightclient-circuits/src/gadget/crypto/sha256/builder.rs
rename to lightclient-circuits/src/gadget/crypto/sha256_flex/builder.rs
diff --git a/lightclient-circuits/src/gadget/crypto/sha256/compression.rs b/lightclient-circuits/src/gadget/crypto/sha256_flex/compression.rs
similarity index 100%
rename from lightclient-circuits/src/gadget/crypto/sha256/compression.rs
rename to lightclient-circuits/src/gadget/crypto/sha256_flex/compression.rs
diff --git a/lightclient-circuits/src/gadget/crypto/sha256/spread.rs b/lightclient-circuits/src/gadget/crypto/sha256_flex/spread.rs
similarity index 100%
rename from lightclient-circuits/src/gadget/crypto/sha256/spread.rs
rename to lightclient-circuits/src/gadget/crypto/sha256_flex/spread.rs
diff --git a/lightclient-circuits/src/gadget/crypto/sha256/util.rs b/lightclient-circuits/src/gadget/crypto/sha256_flex/util.rs
similarity index 100%
rename from lightclient-circuits/src/gadget/crypto/sha256/util.rs
rename to lightclient-circuits/src/gadget/crypto/sha256_flex/util.rs
diff --git a/lightclient-circuits/src/sync_step_circuit.rs b/lightclient-circuits/src/sync_step_circuit.rs
index f86fb4f4..39cb6530 100644
--- a/lightclient-circuits/src/sync_step_circuit.rs
+++ b/lightclient-circuits/src/sync_step_circuit.rs
@@ -585,7 +585,7 @@ mod tests {
 
     #[test]
     fn test_sync_evm_verify() {
-        const K: usize = 21;
+        const K: usize = 22;
 
         let (params, pk, break_points) = SyncStepCircuit::<Test, Fr>::setup(K, None);