feat(da-clients): add secrets

core/bin/zksync_server/src/main.rs

@@ -11,6 +11,7 @@ use zksync_config::{
         },
         fri_prover_group::FriProverGroupConfig,
         house_keeper::HouseKeeperConfig,
+        secrets::DataAvailabilitySecrets,
         BasicWitnessInputProducerConfig, ContractsConfig, DatabaseSecrets, ExperimentalVmConfig,
         ExternalPriceApiClientConfig, FriProofCompressorConfig, FriProverConfig,
         FriProverGatewayConfig, FriWitnessGeneratorConfig, FriWitnessVectorGeneratorConfig,
@@ -126,6 +127,7 @@ fn main() -> anyhow::Result<()> {
             consensus: config::read_consensus_secrets().context("read_consensus_secrets()")?,
             database: DatabaseSecrets::from_env().ok(),
             l1: L1Secrets::from_env().ok(),
+            data_availability: DataAvailabilitySecrets::from_env().ok(),
         },
     };
 

core/bin/zksync_server/src/node_builder.rs

@@ -4,8 +4,8 @@
 use anyhow::Context;
 use zksync_config::{
     configs::{
-        da_client::DAClient, eth_sender::PubdataSendingMode, wallets::Wallets, GeneralConfig,
-        Secrets,
+        da_client::DAClientConfig, eth_sender::PubdataSendingMode,
+        secrets::DataAvailabilitySecrets, wallets::Wallets, GeneralConfig, Secrets,
     },
     ContractsConfig, GenesisConfig,
 };
@@ -509,11 +509,14 @@ impl MainNodeBuilder {
             return Ok(self);
         };
 
-        match da_client_config.client {
-            DAClient::Avail(config) => {
-                self.node.add_layer(AvailWiringLayer::new(config));
+        let secrets = try_load_config!(self.secrets.data_availability);
+
+        match (da_client_config, secrets) {
+            (DAClientConfig::Avail(config), DataAvailabilitySecrets::Avail(secret)) => {
+                self.node.add_layer(AvailWiringLayer::new(config, secret));
             }
-            DAClient::ObjectStore(config) => {
+
+            (DAClientConfig::ObjectStore(config), _) => {
                 self.node
                     .add_layer(ObjectStorageClientWiringLayer::new(config));
             }

core/lib/basic_types/Cargo.toml

@@ -23,6 +23,7 @@ num_enum.workspace = true
 anyhow.workspace = true
 url = { workspace = true, features = ["serde"] }
 serde_with.workspace = true
+secrecy.workspace = true
 
 [dev-dependencies]
 bincode.workspace = true

core/lib/basic_types/src/lib.rs

@@ -28,6 +28,7 @@ pub mod commitment;
 pub mod network;
 pub mod protocol_version;
 pub mod prover_dal;
+pub mod seed_phrase;
 pub mod settlement;
 pub mod tee_types;
 pub mod url;

core/lib/basic_types/src/seed_phrase.rs

@@ -0,0 +1,20 @@
+use std::str::FromStr;
+
+use secrecy::{ExposeSecret, Secret};
+
+#[derive(Debug, Clone)]
+pub struct SeedPhrase(pub Secret<String>);
+
+impl PartialEq for SeedPhrase {
+    fn eq(&self, other: &Self) -> bool {
+        self.0.expose_secret().eq(other.0.expose_secret())
+    }
+}
+
+impl FromStr for SeedPhrase {
+    type Err = anyhow::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(SeedPhrase(s.parse()?))
+    }
+}

core/lib/config/src/configs/da_client/avail.rs

@@ -1,11 +1,16 @@
 use serde::Deserialize;
+use zksync_basic_types::seed_phrase::SeedPhrase;
 
 #[derive(Clone, Debug, PartialEq, Deserialize)]
 pub struct AvailConfig {
     pub api_node_url: String,
     pub bridge_api_url: String,
-    pub seed: String,
     pub app_id: u32,
     pub timeout: usize,
     pub max_retries: usize,
 }
+
+#[derive(Clone, Debug, PartialEq)]
+pub struct AvailSecrets {
+    pub seed_phrase: Option<SeedPhrase>,
+}

core/lib/config/src/configs/da_client/mod.rs

@@ -1,5 +1,3 @@
-use serde::Deserialize;
-
 use crate::{AvailConfig, ObjectStoreConfig};
 
 pub mod avail;
@@ -8,13 +6,7 @@ pub const AVAIL_CLIENT_CONFIG_NAME: &str = "Avail";
 pub const OBJECT_STORE_CLIENT_CONFIG_NAME: &str = "ObjectStore";
 
 #[derive(Debug, Clone, PartialEq)]
-pub struct DAClientConfig {
-    pub client: DAClient,
-}
-
-#[derive(Debug, Clone, PartialEq, Deserialize)]
-#[serde(tag = "client")]
-pub enum DAClient {
+pub enum DAClientConfig {
     Avail(AvailConfig),
     ObjectStore(ObjectStoreConfig),
 }

core/lib/config/src/configs/secrets.rs

@@ -1,7 +1,7 @@
 use anyhow::Context;
 use zksync_basic_types::url::SensitiveUrl;
 
-use crate::configs::consensus::ConsensusSecrets;
+use crate::configs::{consensus::ConsensusSecrets, da_client::avail::AvailSecrets};
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct DatabaseSecrets {
@@ -15,11 +15,17 @@ pub struct L1Secrets {
     pub l1_rpc_url: SensitiveUrl,
 }
 
+#[derive(Debug, Clone, PartialEq)]
+pub enum DataAvailabilitySecrets {
+    Avail(AvailSecrets),
+}
+
 #[derive(Debug, Clone, PartialEq)]
 pub struct Secrets {
     pub consensus: Option<ConsensusSecrets>,
     pub database: Option<DatabaseSecrets>,
     pub l1: Option<L1Secrets>,
+    pub data_availability: Option<DataAvailabilitySecrets>,
 }
 
 impl DatabaseSecrets {

core/lib/config/src/testonly.rs

@@ -1,11 +1,13 @@
 use std::num::NonZeroUsize;
 
 use rand::{distributions::Distribution, Rng};
+use secrecy::Secret;
 use zksync_basic_types::{
     basic_fri_types::CircuitIdRoundTuple,
     commitment::L1BatchCommitmentMode,
     network::Network,
     protocol_version::{ProtocolSemanticVersion, ProtocolVersionId, VersionPatch},
+    seed_phrase::SeedPhrase,
     vm::FastVmMode,
     L1BatchNumber, L1ChainId, L2ChainId,
 };
@@ -14,7 +16,7 @@ use zksync_crypto_primitives::K256PrivateKey;
 
 use crate::{
     configs::{
-        self, da_client::DAClient::Avail, eth_sender::PubdataSendingMode,
+        self, da_client::DAClientConfig::Avail, eth_sender::PubdataSendingMode,
         external_price_api_client::ForcedPriceClientConfig,
     },
     AvailConfig,
@@ -863,6 +865,7 @@ impl Distribution<configs::secrets::Secrets> for EncodeDist {
             consensus: self.sample_opt(|| self.sample(rng)),
             database: self.sample_opt(|| self.sample(rng)),
             l1: self.sample_opt(|| self.sample(rng)),
+            data_availability: self.sample_opt(|| self.sample(rng)),
         }
     }
 }
@@ -934,16 +937,21 @@ impl Distribution<configs::en_config::ENConfig> for EncodeDist {
 
 impl Distribution<configs::da_client::DAClientConfig> for EncodeDist {
     fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> configs::da_client::DAClientConfig {
-        configs::da_client::DAClientConfig {
-            client: Avail(AvailConfig {
-                api_node_url: self.sample(rng),
-                bridge_api_url: self.sample(rng),
-                seed: self.sample(rng),
-                app_id: self.sample(rng),
-                timeout: self.sample(rng),
-                max_retries: self.sample(rng),
-            }),
-        }
+        Avail(AvailConfig {
+            api_node_url: self.sample(rng),
+            bridge_api_url: self.sample(rng),
+            app_id: self.sample(rng),
+            timeout: self.sample(rng),
+            max_retries: self.sample(rng),
+        })
+    }
+}
+
+impl Distribution<configs::secrets::DataAvailabilitySecrets> for EncodeDist {
+    fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> configs::secrets::DataAvailabilitySecrets {
+        configs::secrets::DataAvailabilitySecrets::Avail(configs::da_client::avail::AvailSecrets {
+            seed_phrase: Some(SeedPhrase(Secret::new(self.sample(rng)))),
+        })
     }
 }
 

core/lib/env_config/src/da_client.rs

@@ -1,32 +1,56 @@
-use zksync_config::configs::da_client::{
-    DAClient, DAClientConfig, AVAIL_CLIENT_CONFIG_NAME, OBJECT_STORE_CLIENT_CONFIG_NAME,
+use std::env;
+
+use zksync_config::configs::{
+    da_client::{
+        avail::AvailSecrets, DAClientConfig, AVAIL_CLIENT_CONFIG_NAME,
+        OBJECT_STORE_CLIENT_CONFIG_NAME,
+    },
+    secrets::DataAvailabilitySecrets,
 };
 
 use crate::{envy_load, FromEnv};
 
 impl FromEnv for DAClientConfig {
     fn from_env() -> anyhow::Result<Self> {
         let client_tag = std::env::var("DA_CLIENT")?;
-        let client = match client_tag.as_str() {
-            AVAIL_CLIENT_CONFIG_NAME => DAClient::Avail(envy_load("da_avail_config", "DA_")?),
+        let config = match client_tag.as_str() {
+            AVAIL_CLIENT_CONFIG_NAME => Self::Avail(envy_load("da_avail_config", "DA_")?),
             OBJECT_STORE_CLIENT_CONFIG_NAME => {
-                DAClient::ObjectStore(envy_load("da_object_store", "DA_")?)
+                Self::ObjectStore(envy_load("da_object_store", "DA_")?)
+            }
+            _ => anyhow::bail!("Unknown DA client name: {}", client_tag),
+        };
+
+        Ok(config)
+    }
+}
+
+impl FromEnv for DataAvailabilitySecrets {
+    fn from_env() -> anyhow::Result<Self> {
+        let client_tag = std::env::var("DA_CLIENT")?;
+        let secrets = match client_tag.as_str() {
+            AVAIL_CLIENT_CONFIG_NAME => {
+                let seed_phrase = env::var("DA_SECRETS_SEED_PHRASE")
+                    .ok()
+                    .map(|s| s.parse())
+                    .transpose()?;
+                Self::Avail(AvailSecrets { seed_phrase })
             }
             _ => anyhow::bail!("Unknown DA client name: {}", client_tag),
         };
 
-        Ok(Self { client })
+        Ok(secrets)
     }
 }
 
 #[cfg(test)]
 mod tests {
     use zksync_config::{
         configs::{
-            da_client::{DAClient, DAClient::ObjectStore},
+            da_client::{DAClientConfig, DAClientConfig::ObjectStore},
             object_store::ObjectStoreMode::GCS,
         },
-        AvailConfig, DAClientConfig, ObjectStoreConfig,
+        AvailConfig, ObjectStoreConfig,
     };
 
     use super::*;
@@ -35,15 +59,13 @@ mod tests {
     static MUTEX: EnvMutex = EnvMutex::new();
 
     fn expected_object_store_da_client_config(url: String, max_retries: u16) -> DAClientConfig {
-        DAClientConfig {
-            client: ObjectStore(ObjectStoreConfig {
-                mode: GCS {
-                    bucket_base_url: url,
-                },
-                max_retries,
-                local_mirror_path: None,
-            }),
-        }
+        ObjectStore(ObjectStoreConfig {
+            mode: GCS {
+                bucket_base_url: url,
+            },
+            max_retries,
+            local_mirror_path: None,
+        })
     }
 
     #[test]
@@ -67,21 +89,17 @@ mod tests {
     fn expected_avail_da_layer_config(
         api_node_url: &str,
         bridge_api_url: &str,
-        seed: &str,
         app_id: u32,
         timeout: usize,
         max_retries: usize,
     ) -> DAClientConfig {
-        DAClientConfig {
-            client: DAClient::Avail(AvailConfig {
-                api_node_url: api_node_url.to_string(),
-                bridge_api_url: bridge_api_url.to_string(),
-                seed: seed.to_string(),
-                app_id,
-                timeout,
-                max_retries,
-            }),
-        }
+        DAClientConfig::Avail(AvailConfig {
+            api_node_url: api_node_url.to_string(),
+            bridge_api_url: bridge_api_url.to_string(),
+            app_id,
+            timeout,
+            max_retries,
+        })
     }
 
     #[test]
@@ -91,7 +109,6 @@ mod tests {
             DA_CLIENT="Avail"
             DA_API_NODE_URL="localhost:12345"
             DA_BRIDGE_API_URL="localhost:54321"
-            DA_SEED="bottom drive obey lake curtain smoke basket hold race lonely fit walk"
             DA_APP_ID="1"
             DA_TIMEOUT="2"
             DA_MAX_RETRIES="3"
@@ -105,11 +122,32 @@ mod tests {
             expected_avail_da_layer_config(
                 "localhost:12345",
                 "localhost:54321",
-                "bottom drive obey lake curtain smoke basket hold race lonely fit walk",
                 "1".parse::<u32>().unwrap(),
                 "2".parse::<usize>().unwrap(),
                 "3".parse::<usize>().unwrap(),
             )
         );
     }
+
+    #[test]
+    fn from_env_avail_secrets() {
+        let mut lock = MUTEX.lock();
+        let config = r#"
+            DA_CLIENT="Avail"
+            DA_SECRETS_SEED_PHRASE="bottom drive obey lake curtain smoke basket hold race lonely fit walk"
+        "#;
+
+        lock.set_env(config);
+
+        let actual = match DataAvailabilitySecrets::from_env().unwrap() {
+            DataAvailabilitySecrets::Avail(avail) => avail.seed_phrase,
+        };
+
+        assert_eq!(
+            actual.unwrap(),
+            "bottom drive obey lake curtain smoke basket hold race lonely fit walk"
+                .parse()
+                .unwrap()
+        );
+    }
 }