Factorize hardcoded keys

mithril-aggregator/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mithril-aggregator"
-version = "0.3.61"
+version = "0.3.62"
 description = "A Mithril Aggregator server"
 authors = { workspace = true }
 edition = { workspace = true }

mithril-aggregator/src/database/provider/test_helper.rs

@@ -1,4 +1,5 @@
 use chrono::Utc;
+use mithril_common::test_utils::fake_keys;
 use mithril_common::{entities::Epoch, StdResult};
 use sqlite::{Connection, Value};
 use uuid::Uuid;
@@ -25,7 +26,7 @@ pub fn setup_single_signature_records(
                     signer_id: format!("signer-{signer_idx}"),
                     registration_epoch_setting_id: Epoch(epoch),
                     lottery_indexes: (1..=single_signature_id).collect(),
-                    signature: "7b227369676d61223a5b3133302c32382c3134332c31372c38302c31302c3231352c3138382c3230352c3132322c31312c3233392c34362c3234352c32312c3139332c32382c3232312c3133302c34302c3131362c39322c3139362c33352c3235342c34332c3138382c362c38372c3136392c37312c3134352c3130342c3137382c392c3136362c39342c31332c3234372c3139302c3130322c37312c3232362c3230392c312c3230392c3235312c3137305d2c22696e6465786573223a5b302c312c382c31322c31332c31342c31382c31392c32332c32352c32362c32372c32382c33322c33332c33342c33352c33372c33382c33392c34312c34322c34332c34342c34352c34362c34372c34382c34392c35302c35312c35322c35332c35342c35352c35362c35372c35382c35392c36302c36312c36332c36342c36352c36372c36382c37302c37312c37352c37362c37372c37392c38302c38312c38322c38342c38352c38392c39302c39312c39332c39352c39372c39382c39395d2c227369676e65725f696e646578223a337d".to_string(),
+                    signature: fake_keys::single_signature()[3].to_string(),
                     created_at: Utc::now(),
                 });
             }

mithril-aggregator/src/store/verification_key_store.rs

@@ -130,6 +130,7 @@ pub(crate) use test_verification_key_storer;
 #[cfg(test)]
 pub mod test_suite {
     use mithril_common::entities::{Epoch, PartyId, Signer, SignerWithStake};
+    use mithril_common::test_utils::fake_keys;
     use std::collections::{BTreeMap, HashMap};
     use std::sync::Arc;
 
@@ -156,7 +157,9 @@ pub mod test_suite {
                     party_id.clone(),
                     SignerWithStake {
                         party_id: party_id.clone(),
-                        verification_key: "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".try_into().unwrap(),
+                        verification_key: fake_keys::signer_verification_key()[0]
+                            .try_into()
+                            .unwrap(),
                         verification_key_signature: None,
                         operational_certificate: None,
                         kes_period: None,
@@ -178,7 +181,7 @@ pub mod test_suite {
                 Epoch(0),
                 SignerWithStake {
                     party_id: "0".to_string(),
-                    verification_key: "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".try_into().unwrap(),
+                    verification_key: fake_keys::signer_verification_key()[0].try_into().unwrap(),
                     verification_key_signature: None,
                     operational_certificate: None,
                     kes_period: None,
@@ -199,7 +202,7 @@ pub mod test_suite {
                 Epoch(1),
                 SignerWithStake {
                     party_id: "party_id:e1:1".to_string(),
-                    verification_key: "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".try_into().unwrap(),
+                    verification_key: fake_keys::signer_verification_key()[2].try_into().unwrap(),
                     verification_key_signature: None,
                     operational_certificate: None,
                     kes_period: None,
@@ -212,7 +215,7 @@ pub mod test_suite {
         assert_eq!(
             Some(SignerWithStake {
                 party_id: "party_id:e1:1".to_string(),
-                verification_key: "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".try_into().unwrap(),
+                verification_key: fake_keys::signer_verification_key()[2].try_into().unwrap(),
                 verification_key_signature: None,
                 operational_certificate: None,
                 kes_period: None,

mithril-aggregator/src/tools/genesis.rs

@@ -137,7 +137,7 @@ impl GenesisTools {
         let mut genesis_secret_key_serialized = String::new();
         genesis_secret_key_file.read_to_string(&mut genesis_secret_key_serialized)?;
 
-        let genesis_secret_key = key_decode_hex(&genesis_secret_key_serialized.trim().to_string())?;
+        let genesis_secret_key = key_decode_hex(genesis_secret_key_serialized.trim())?;
         let genesis_signer = ProtocolGenesisSigner::from_secret_key(genesis_secret_key);
 
         let mut to_sign_payload_file = File::open(to_sign_payload_path).unwrap();

mithril-client/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mithril-client"
-version = "0.3.24"
+version = "0.3.25"
 description = "A Mithril Client"
 authors = { workspace = true }
 edition = { workspace = true }

mithril-client/src/services/mithril_stake_distribution.rs

@@ -131,15 +131,12 @@ impl MithrilStakeDistributionService for AppMithrilStakeDistributionService {
                 )
             })?;
 
-        let genesis_verification_key = key_decode_hex(&genesis_verification_key.to_string())
-            .map_err(
-                |e| MithrilStakeDistributionServiceError::InvalidParameters {
-                    context: format!(
-                        "Invalid genesis verification key '{genesis_verification_key}'"
-                    ),
-                    error: e.into(),
-                },
-            )?;
+        let genesis_verification_key = key_decode_hex(genesis_verification_key).map_err(|e| {
+            MithrilStakeDistributionServiceError::InvalidParameters {
+                context: format!("Invalid genesis verification key '{genesis_verification_key}'"),
+                error: e.into(),
+            }
+        })?;
         self.certificate_verifier
             .verify_certificate_chain(
                 certificate.clone(),

mithril-client/src/services/snapshot.rs

@@ -131,11 +131,12 @@ impl MithrilClientSnapshotService {
         genesis_verification_key: &str,
         certificate: &Certificate,
     ) -> StdResult<()> {
-        let genesis_verification_key = key_decode_hex(&genesis_verification_key.to_string())
-            .map_err(|e| SnapshotServiceError::InvalidParameters {
+        let genesis_verification_key = key_decode_hex(genesis_verification_key).map_err(|e| {
+            SnapshotServiceError::InvalidParameters {
                 context: format!("Invalid genesis verification key '{genesis_verification_key}'"),
                 error: e.into(),
-            })?;
+            }
+        })?;
         let genesis_verifier =
             ProtocolGenesisVerifier::from_verification_key(genesis_verification_key);
 

mithril-common/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mithril-common"
-version = "0.2.84"
+version = "0.2.85"
 authors = { workspace = true }
 edition = { workspace = true }
 documentation = { workspace = true }

mithril-common/src/certificate_chain/certificate_verifier.rs

@@ -163,10 +163,10 @@ impl CertificateVerifier for MithrilCertificateVerifier {
             "Verify multi signature for {:?}",
             message.encode_hex::<String>()
         );
-        let multi_signature: ProtocolMultiSignature = key_decode_hex(&multi_signature.to_string())
-            .map_err(CertificateVerifierError::Codec)?;
-        let aggregate_verification_key = key_decode_hex(&aggregate_verification_key.to_string())
-            .map_err(CertificateVerifierError::Codec)?;
+        let multi_signature: ProtocolMultiSignature =
+            key_decode_hex(multi_signature).map_err(CertificateVerifierError::Codec)?;
+        let aggregate_verification_key =
+            key_decode_hex(aggregate_verification_key).map_err(CertificateVerifierError::Codec)?;
         multi_signature
             .verify(
                 message,

mithril-common/src/crypto_helper/codec.rs

@@ -1,4 +1,4 @@
-use crate::entities::HexEncodedKey;
+use crate::entities::{HexEncodedKey, HexEncodedKeySlice};
 
 use hex::{FromHex, ToHex};
 use serde::de::DeserializeOwned;
@@ -15,7 +15,7 @@ where
 }
 
 /// Decode key from hex helper
-pub fn key_decode_hex<T>(from: &HexEncodedKey) -> Result<T, String>
+pub fn key_decode_hex<T>(from: HexEncodedKeySlice) -> Result<T, String>
 where
     T: DeserializeOwned,
 {

mithril-common/src/crypto_helper/types/protocol_key.rs

@@ -32,7 +32,7 @@ where
 
     /// Create an instance from a JSON hex representation
     pub fn from_json_hex(hex_string: &str) -> StdResult<Self> {
-        let key = key_decode_hex::<T>(&hex_string.to_owned())
+        let key = key_decode_hex::<T>(hex_string)
             .map_err(|e| anyhow!(e))
             .with_context(|| {
                 format!(
@@ -152,11 +152,11 @@ macro_rules! impl_from_to_stm_types_for_protocol_key {
 
 #[cfg(test)]
 mod test {
-    use crate::crypto_helper::ProtocolKey;
+    use crate::{crypto_helper::ProtocolKey, test_utils::fake_keys};
     use mithril_stm::stm::StmVerificationKeyPoP;
     use serde::{Deserialize, Serialize};
 
-    const VERIFICATION_KEY: &str = "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";
+    static VERIFICATION_KEY: &str = fake_keys::signer_verification_key()[0];
 
     #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
     struct Container {

mithril-common/src/entities/certificate.rs

@@ -101,22 +101,25 @@ impl Certificate {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::entities::{ProtocolMessagePartKey, ProtocolParameters, SignerWithStake};
+    use crate::{
+        entities::{ProtocolMessagePartKey, ProtocolParameters, SignerWithStake},
+        test_utils::fake_keys,
+    };
     use chrono::{Duration, TimeZone, Timelike, Utc};
 
     fn get_signers_with_stake() -> Vec<SignerWithStake> {
         vec![
             SignerWithStake::new(
                 "1".to_string(),
-                "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".try_into().unwrap(),
+                fake_keys::signer_verification_key()[1].try_into().unwrap(),
                 None,
                 None,
                 None,
                 10,
             ),
             SignerWithStake::new(
                 "2".to_string(),
-                "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".try_into().unwrap(),
+                fake_keys::signer_verification_key()[2].try_into().unwrap(),
                 None,
                 None,
                 None,