From d6f9f000431731b261c51943fa7d9a1c2b4d8a54 Mon Sep 17 00:00:00 2001
From: andrussal <salumets.andrus@gmail.com>
Date: Wed, 10 Dec 2025 09:26:11 +0100
Subject: [PATCH] Extract cfgsync KMS config helper

---
 testing-framework/tools/cfgsync/src/config.rs | 48 ++-----------------
 .../tools/cfgsync/src/config/kms.rs           | 41 ++++++++++++++++
 2 files changed, 45 insertions(+), 44 deletions(-)
 create mode 100644 testing-framework/tools/cfgsync/src/config/kms.rs

diff --git a/testing-framework/tools/cfgsync/src/config.rs b/testing-framework/tools/cfgsync/src/config.rs
index 2c991ff..ba93be9 100644
--- a/testing-framework/tools/cfgsync/src/config.rs
+++ b/testing-framework/tools/cfgsync/src/config.rs
@@ -1,11 +1,5 @@
 use std::{collections::HashMap, net::Ipv4Addr, str::FromStr as _};
 
-use groth16::fr_to_bytes;
-use hex;
-use key_management_system_service::{
-    backend::preload::PreloadKMSBackendSettings,
-    keys::{Ed25519Key, Key, ZkKey},
-};
 use nomos_core::mantle::GenesisTx as _;
 use nomos_libp2p::{Multiaddr, PeerId, ed25519};
 use nomos_tracing_service::{LoggerLayer, MetricsLayer, TracingLayer, TracingSettings};
@@ -14,10 +8,10 @@ use rand::{Rng as _, thread_rng};
 use testing_framework_config::topology::configs::{
     GeneralConfig,
     api::GeneralApiConfig,
-    blend::{GeneralBlendConfig, create_blend_configs},
+    blend::create_blend_configs,
     bootstrap::{SHORT_PROLONGED_BOOTSTRAP_PERIOD, create_bootstrap_configs},
     consensus::{ConsensusParams, create_consensus_configs, create_genesis_tx_with_declarations},
-    da::{DaParams, GeneralDaConfig, create_da_configs},
+    da::{DaParams, create_da_configs},
     network::{NetworkParams, create_network_configs},
     time::default_time_config,
     tracing::GeneralTracingConfig,
@@ -26,10 +20,11 @@ use testing_framework_config::topology::configs::{
 
 pub use crate::host::{Host, HostKind, PortOverrides};
 use crate::{
-    config::{providers::create_providers, validation::validate_inputs},
+    config::{kms::create_kms_configs, providers::create_providers, validation::validate_inputs},
     host::sort_hosts,
     network::rewrite_initial_peers,
 };
+mod kms;
 mod providers;
 mod validation;
 
@@ -221,41 +216,6 @@ fn update_tracing_identifier(
     }
 }
 
-fn create_kms_configs(
-    blend_configs: &[GeneralBlendConfig],
-    da_configs: &[GeneralDaConfig],
-) -> Vec<PreloadKMSBackendSettings> {
-    da_configs
-        .iter()
-        .zip(blend_configs.iter())
-        .map(|(da_conf, blend_conf)| PreloadKMSBackendSettings {
-            keys: [
-                (
-                    hex::encode(blend_conf.signer.verifying_key().as_bytes()),
-                    Key::Ed25519(Ed25519Key::new(blend_conf.signer.clone())),
-                ),
-                (
-                    hex::encode(fr_to_bytes(
-                        &blend_conf.secret_zk_key.to_public_key().into_inner(),
-                    )),
-                    Key::Zk(ZkKey::new(blend_conf.secret_zk_key.clone())),
-                ),
-                (
-                    hex::encode(da_conf.signer.verifying_key().as_bytes()),
-                    Key::Ed25519(Ed25519Key::new(da_conf.signer.clone())),
-                ),
-                (
-                    hex::encode(fr_to_bytes(
-                        &da_conf.secret_zk_key.to_public_key().into_inner(),
-                    )),
-                    Key::Zk(ZkKey::new(da_conf.secret_zk_key.clone())),
-                ),
-            ]
-            .into(),
-        })
-        .collect()
-}
-
 #[cfg(test)]
 mod cfgsync_tests {
     use std::{net::Ipv4Addr, num::NonZero, str::FromStr as _, time::Duration};
diff --git a/testing-framework/tools/cfgsync/src/config/kms.rs b/testing-framework/tools/cfgsync/src/config/kms.rs
new file mode 100644
index 0000000..b5924f8
--- /dev/null
+++ b/testing-framework/tools/cfgsync/src/config/kms.rs
@@ -0,0 +1,41 @@
+use groth16::fr_to_bytes;
+use key_management_system_service::{
+    backend::preload::PreloadKMSBackendSettings,
+    keys::{Ed25519Key, Key, ZkKey},
+};
+use testing_framework_config::topology::configs::{blend::GeneralBlendConfig, da::GeneralDaConfig};
+
+pub fn create_kms_configs(
+    blend_configs: &[GeneralBlendConfig],
+    da_configs: &[GeneralDaConfig],
+) -> Vec<PreloadKMSBackendSettings> {
+    da_configs
+        .iter()
+        .zip(blend_configs.iter())
+        .map(|(da_conf, blend_conf)| PreloadKMSBackendSettings {
+            keys: [
+                (
+                    hex::encode(blend_conf.signer.verifying_key().as_bytes()),
+                    Key::Ed25519(Ed25519Key::new(blend_conf.signer.clone())),
+                ),
+                (
+                    hex::encode(fr_to_bytes(
+                        &blend_conf.secret_zk_key.to_public_key().into_inner(),
+                    )),
+                    Key::Zk(ZkKey::new(blend_conf.secret_zk_key.clone())),
+                ),
+                (
+                    hex::encode(da_conf.signer.verifying_key().as_bytes()),
+                    Key::Ed25519(Ed25519Key::new(da_conf.signer.clone())),
+                ),
+                (
+                    hex::encode(fr_to_bytes(
+                        &da_conf.secret_zk_key.to_public_key().into_inner(),
+                    )),
+                    Key::Zk(ZkKey::new(da_conf.secret_zk_key.clone())),
+                ),
+            ]
+            .into(),
+        })
+        .collect()
+}