chore(coprocessor): bump tfhe-rs to 1.5.0

Author: antoniupop

.github/workflows/coprocessor-cargo-clippy.yml

@@ -52,7 +52,7 @@ jobs:
     - name: Setup Rust
       uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
       with:
-        toolchain: 1.91.0
+        toolchain: 1.91.1
         components: clippy
 
     - name: Install dependencies

.github/workflows/coprocessor-cargo-fmt.yml

@@ -45,7 +45,7 @@ jobs:
     - name: Setup Rust
       uses: dtolnay/rust-toolchain@a54c7afa936fefeb4456b2dd8068152669aa8203
       with:
-        toolchain: 1.91.0
+        toolchain: 1.91.1
         components: rustfmt
 
     - name: Run fmt

coprocessor/fhevm-engine/Cargo.lock

@@ -77,15 +77,15 @@ sqlx = { version = "0.8.6", default-features = false, features = [
 ] }
 testcontainers = "0.24.0"
 thiserror = "2.0.12"
-tfhe = { version = "=1.4.0-alpha.4", features = [
+tfhe = { version = "=1.5.0", features = [
     "boolean",
     "shortint",
     "integer",
     "zk-pok",
     "experimental-force_fft_algo_dif4",
 ] }
 tfhe-versionable = "=0.6.2"
-tfhe-zk-pok = "=0.7.4"
+tfhe-zk-pok = "=0.8.0"
 time = "0.3.43"
 tokio = { version = "1.45.0", features = ["full"] }
 tokio-util = "0.7.15"

coprocessor/fhevm-engine/Cargo.toml

@@ -3,13 +3,13 @@ use std::{fs::read, sync::Arc};
 #[cfg(feature = "gpu")]
 use tfhe::core_crypto::gpu::get_number_of_gpus;
 #[cfg(feature = "gpu")]
-use tfhe::shortint::parameters::v1_4::meta::gpu::V1_4_META_PARAM_GPU_2_2_MULTI_BIT_GROUP_4_KS_PBS_TUNIFORM_2M128 as gpu_meta_parameters;
+use tfhe::shortint::parameters::v1_5::meta::gpu::V1_5_META_PARAM_GPU_2_2_MULTI_BIT_GROUP_3_KS_PBS_TUNIFORM_2M128 as gpu_meta_parameters;
 use tfhe::shortint::AtomicPatternParameters;
 use tfhe::{
     set_server_key,
     shortint::parameters::{
         meta::DedicatedCompactPublicKeyParameters,
-        v1_4::meta::cpu::V1_4_META_PARAM_CPU_2_2_KS_PBS_PKE_TO_SMALL_ZKV2_TUNIFORM_2M128 as cpu_meta_parameters,
+        v1_5::meta::cpu::V1_5_META_PARAM_CPU_2_2_KS_PBS_PKE_TO_SMALL_ZKV2_TUNIFORM_2M128 as cpu_meta_parameters,
         CompressionParameters, MetaNoiseSquashingParameters, ShortintKeySwitchingParameters,
     },
     zk::CompactPkeCrs,
@@ -31,7 +31,7 @@ pub const TFHE_COMPACT_PK_PARAMS: DedicatedCompactPublicKeyParameters = cpu_meta
 pub const TFHE_NOISE_SQUASHING_PARAMS: MetaNoiseSquashingParameters = cpu_meta_parameters
     .noise_squashing_parameters
     .expect("Missing noise squashing parameters");
-pub const TFHE_PKS_RERANDOMIZATION_PARAMS: ShortintKeySwitchingParameters = cpu_meta_parameters
+pub const TFHE_PKS_RERANDOMIZATION_PARAMS: ShortintKeySwitchingParameters = TFHE_COMPACT_PK_PARAMS
     .re_randomization_parameters
     .expect("Missing rerandomisation parameters");
 

coprocessor/fhevm-engine/fhevm-engine-common/src/keys.rs

@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.91.0"
+channel = "1.91.1"

coprocessor/fhevm-engine/rust-toolchain.toml

@@ -391,17 +391,17 @@ pub mod shortint_utils {
             let lwe_dimension = pbs_params.encryption_lwe_dimension();
             CryptoParametersRecord {
                 lwe_dimension: Some(lwe_dimension),
-                br_level: Some(comp_params.br_level),
-                br_base_log: Some(comp_params.br_base_log),
-                packing_ks_level: Some(comp_params.packing_ks_level),
-                packing_ks_base_log: Some(comp_params.packing_ks_base_log),
-                packing_ks_polynomial_size: Some(comp_params.packing_ks_polynomial_size),
-                packing_ks_glwe_dimension: Some(comp_params.packing_ks_glwe_dimension),
-                lwe_per_glwe: Some(comp_params.lwe_per_glwe),
-                storage_log_modulus: Some(comp_params.storage_log_modulus),
+                br_level: Some(comp_params.br_level()),
+                br_base_log: Some(comp_params.br_base_log()),
+                packing_ks_level: Some(comp_params.packing_ks_level()),
+                packing_ks_base_log: Some(comp_params.packing_ks_base_log()),
+                packing_ks_polynomial_size: Some(comp_params.packing_ks_polynomial_size()),
+                packing_ks_glwe_dimension: Some(comp_params.packing_ks_glwe_dimension()),
+                lwe_per_glwe: Some(comp_params.lwe_per_glwe()),
+                storage_log_modulus: Some(comp_params.storage_log_modulus()),
                 lwe_noise_distribution: Some(pbs_params.encryption_noise_distribution()),
                 packing_ks_key_noise_distribution: Some(
-                    comp_params.packing_ks_key_noise_distribution,
+                    comp_params.packing_ks_key_noise_distribution(),
                 ),
                 ciphertext_modulus: Some(pbs_params.ciphertext_modulus()),
                 ..Default::default()