Rename KeypairUtil to Signer (bp #8360)

archiver-lib/src/archiver.rs

@@ -36,7 +36,7 @@ use solana_sdk::{
     commitment_config::CommitmentConfig,
     hash::Hash,
     message::Message,
-    signature::{Keypair, KeypairUtil, Signature},
+    signature::{Keypair, Signature, Signer},
     timing::timestamp,
     transaction::Transaction,
     transport::TransportError,

archiver/src/main.rs

@@ -12,7 +12,7 @@ use solana_core::{
     cluster_info::{Node, VALIDATOR_PORT_RANGE},
     contact_info::ContactInfo,
 };
-use solana_sdk::{commitment_config::CommitmentConfig, signature::KeypairUtil};
+use solana_sdk::{commitment_config::CommitmentConfig, signature::Signer};
 use std::{net::SocketAddr, path::PathBuf, process::exit, sync::Arc};
 
 fn main() {

bench-exchange/src/bench.rs

@@ -15,7 +15,7 @@ use solana_sdk::{
     client::{Client, SyncClient},
     commitment_config::CommitmentConfig,
     pubkey::Pubkey,
-    signature::{Keypair, KeypairUtil},
+    signature::{Keypair, Signer},
     timing::{duration_as_ms, duration_as_s},
     transaction::Transaction,
     {system_instruction, system_program},

bench-exchange/src/main.rs

@@ -5,7 +5,7 @@ pub mod order_book;
 use crate::bench::{airdrop_lamports, create_client_accounts_file, do_bench_exchange, Config};
 use log::*;
 use solana_core::gossip_service::{discover_cluster, get_multi_client};
-use solana_sdk::signature::KeypairUtil;
+use solana_sdk::signature::Signer;
 
 fn main() {
     solana_logger::setup();

bench-exchange/tests/bench_exchange.rs

@@ -10,7 +10,7 @@ use solana_local_cluster::local_cluster::{ClusterConfig, LocalCluster};
 use solana_runtime::bank::Bank;
 use solana_runtime::bank_client::BankClient;
 use solana_sdk::genesis_config::create_genesis_config;
-use solana_sdk::signature::{Keypair, KeypairUtil};
+use solana_sdk::signature::{Keypair, Signer};
 use std::process::exit;
 use std::sync::mpsc::channel;
 use std::time::Duration;

bench-tps/src/bench.rs

@@ -15,7 +15,7 @@ use solana_sdk::{
     fee_calculator::FeeCalculator,
     hash::Hash,
     pubkey::Pubkey,
-    signature::{Keypair, KeypairUtil},
+    signature::{Keypair, Signer},
     system_instruction, system_transaction,
     timing::{duration_as_ms, duration_as_s, duration_as_us, timestamp},
     transaction::Transaction,

bench-tps/src/main.rs

@@ -4,7 +4,7 @@ use solana_bench_tps::cli;
 use solana_core::gossip_service::{discover_cluster, get_client, get_multi_client};
 use solana_genesis::Base64Account;
 use solana_sdk::fee_calculator::FeeCalculator;
-use solana_sdk::signature::{Keypair, KeypairUtil};
+use solana_sdk::signature::{Keypair, Signer};
 use solana_sdk::system_program;
 use std::{collections::HashMap, fs::File, io::prelude::*, path::Path, process::exit, sync::Arc};
 

bench-tps/tests/bench_tps.rs

@@ -8,7 +8,7 @@ use solana_faucet::faucet::run_local_faucet;
 use solana_local_cluster::local_cluster::{ClusterConfig, LocalCluster};
 #[cfg(feature = "move")]
 use solana_sdk::move_loader::solana_move_loader_program;
-use solana_sdk::signature::{Keypair, KeypairUtil};
+use solana_sdk::signature::{Keypair, Signer};
 use std::sync::{mpsc::channel, Arc};
 use std::time::Duration;
 

book/src/proposals/cluster-test-framework.md

@@ -22,7 +22,7 @@ Each CTF test starts with an opaque entry point and a funded keypair. The test s
 
 ```text
 use crate::contact_info::ContactInfo;
-use solana_sdk::signature::{Keypair, KeypairUtil};
+use solana_sdk::signature::{Keypair, Signer};
 pub fn test_this_behavior(
     entry_point_info: &ContactInfo,
     funding_keypair: &Keypair,

chacha/src/chacha.rs

@@ -81,7 +81,7 @@ mod tests {
     use solana_ledger::get_tmp_ledger_path;
     use solana_sdk::hash::{hash, Hash, Hasher};
     use solana_sdk::pubkey::Pubkey;
-    use solana_sdk::signature::{Keypair, KeypairUtil};
+    use solana_sdk::signature::{Keypair, Signer};
     use solana_sdk::system_transaction;
     use std::fs::remove_file;
     use std::fs::File;

clap-utils/src/input_parsers.rs

@@ -6,7 +6,7 @@ use solana_sdk::{
     clock::UnixTimestamp,
     native_token::sol_to_lamports,
     pubkey::Pubkey,
-    signature::{read_keypair_file, Keypair, KeypairUtil, Signature},
+    signature::{read_keypair_file, Keypair, Signature, Signer},
 };
 use std::str::FromStr;
 

clap-utils/src/keypair.rs

@@ -3,8 +3,7 @@ use bip39::{Language, Mnemonic, Seed};
 use clap::values_t;
 use rpassword::prompt_password_stderr;
 use solana_sdk::signature::{
-    keypair_from_seed, keypair_from_seed_phrase_and_passphrase, read_keypair_file, Keypair,
-    KeypairUtil,
+    keypair_from_seed, keypair_from_seed_phrase_and_passphrase, read_keypair_file, Keypair, Signer,
 };
 use std::{
     error,

cli/src/cli.rs

@@ -36,7 +36,7 @@ use solana_sdk::{
     message::Message,
     native_token::lamports_to_sol,
     pubkey::Pubkey,
-    signature::{keypair_from_seed, Keypair, KeypairUtil, Signature},
+    signature::{keypair_from_seed, Keypair, Signature, Signer},
     system_instruction::{self, create_address_with_seed, SystemError, MAX_ADDRESS_SEED_LEN},
     system_transaction,
     transaction::{Transaction, TransactionError},
@@ -1969,7 +1969,7 @@ impl FaucetKeypair {
     }
 }
 
-impl KeypairUtil for FaucetKeypair {
+impl Signer for FaucetKeypair {
     /// Return the public key of the keypair used to sign votes
     fn pubkey(&self) -> Pubkey {
         self.transaction.message().account_keys[0]

cli/src/cluster_query.rs

@@ -17,7 +17,7 @@ use solana_sdk::{
     epoch_schedule::Epoch,
     hash::Hash,
     pubkey::Pubkey,
-    signature::{Keypair, KeypairUtil},
+    signature::{Keypair, Signer},
     system_transaction,
 };
 use std::{

cli/src/nonce.rs

@@ -13,7 +13,7 @@ use solana_sdk::{
     hash::Hash,
     nonce_state::{Meta, NonceState},
     pubkey::Pubkey,
-    signature::{Keypair, KeypairUtil},
+    signature::{Keypair, Signer},
     system_instruction::{
         advance_nonce_account, authorize_nonce_account, create_address_with_seed,
         create_nonce_account, create_nonce_account_with_seed, withdraw_nonce_account, NonceError,

cli/src/stake.rs

@@ -16,7 +16,7 @@ use solana_sdk::signature::{Keypair, Signature};
 use solana_sdk::{
     account_utils::StateMut,
     pubkey::Pubkey,
-    signature::KeypairUtil,
+    signature::Signer,
     system_instruction::{create_address_with_seed, SystemError},
     sysvar::{
         stake_history::{self, StakeHistory},
@@ -1499,7 +1499,7 @@ mod tests {
     use solana_sdk::{
         fee_calculator::FeeCalculator,
         hash::Hash,
-        signature::{keypair_from_seed, read_keypair_file, write_keypair, KeypairUtil},
+        signature::{keypair_from_seed, read_keypair_file, write_keypair, Signer},
     };
     use tempfile::NamedTempFile;
 

cli/src/storage.rs

@@ -7,7 +7,7 @@ use solana_clap_utils::{input_parsers::*, input_validators::*};
 use solana_client::rpc_client::RpcClient;
 use solana_sdk::signature::Keypair;
 use solana_sdk::{
-    account_utils::StateMut, message::Message, pubkey::Pubkey, signature::KeypairUtil,
+    account_utils::StateMut, message::Message, pubkey::Pubkey, signature::Signer,
     system_instruction::SystemError, transaction::Transaction,
 };
 use solana_storage_program::storage_instruction::{self, StorageAccountType};

cli/src/validator_info.rs

@@ -19,7 +19,7 @@ use solana_sdk::{
     commitment_config::CommitmentConfig,
     message::Message,
     pubkey::Pubkey,
-    signature::{Keypair, KeypairUtil},
+    signature::{Keypair, Signer},
     transaction::Transaction,
 };
 use std::error;

cli/src/vote.rs

@@ -9,7 +9,7 @@ use solana_sdk::{
     account::Account,
     pubkey::Pubkey,
     signature::Keypair,
-    signature::KeypairUtil,
+    signature::Signer,
     system_instruction::{create_address_with_seed, SystemError},
     transaction::Transaction,
 };

cli/tests/nonce.rs

@@ -6,7 +6,7 @@ use solana_faucet::faucet::run_local_faucet;
 use solana_sdk::{
     hash::Hash,
     pubkey::Pubkey,
-    signature::{read_keypair_file, write_keypair, Keypair, KeypairUtil},
+    signature::{read_keypair_file, write_keypair, Keypair, Signer},
     system_instruction::create_address_with_seed,
     system_program,
 };

cli/tests/pay.rs

@@ -11,7 +11,7 @@ use solana_sdk::{
     fee_calculator::FeeCalculator,
     nonce_state::NonceState,
     pubkey::Pubkey,
-    signature::{read_keypair_file, write_keypair, Keypair, KeypairUtil},
+    signature::{read_keypair_file, write_keypair, Keypair, Signer},
 };
 use std::fs::remove_dir_all;
 use std::sync::mpsc::channel;

cli/tests/request_airdrop.rs

@@ -2,7 +2,7 @@ use solana_cli::cli::{process_command, CliCommand, CliConfig};
 use solana_client::rpc_client::RpcClient;
 use solana_core::validator::new_validator_for_tests;
 use solana_faucet::faucet::run_local_faucet;
-use solana_sdk::signature::KeypairUtil;
+use solana_sdk::signature::Signer;
 use std::fs::remove_dir_all;
 use std::sync::mpsc::channel;
 

cli/tests/stake.rs

@@ -9,7 +9,7 @@ use solana_sdk::{
     fee_calculator::FeeCalculator,
     nonce_state::NonceState,
     pubkey::Pubkey,
-    signature::{keypair_from_seed, read_keypair_file, write_keypair, Keypair, KeypairUtil},
+    signature::{keypair_from_seed, read_keypair_file, write_keypair, Keypair, Signer},
     system_instruction::create_address_with_seed,
 };
 use solana_stake_program::stake_state::{Lockup, StakeAuthorize, StakeState};

cli/tests/transfer.rs

@@ -9,7 +9,7 @@ use solana_sdk::{
     fee_calculator::FeeCalculator,
     nonce_state::NonceState,
     pubkey::Pubkey,
-    signature::{keypair_from_seed, read_keypair_file, write_keypair, KeypairUtil},
+    signature::{keypair_from_seed, read_keypair_file, write_keypair, Signer},
 };
 use std::fs::remove_dir_all;
 use std::sync::mpsc::channel;

client/src/thin_client.rs

@@ -17,7 +17,7 @@ use solana_sdk::{
     message::Message,
     packet::PACKET_DATA_SIZE,
     pubkey::Pubkey,
-    signature::{Keypair, KeypairUtil, Signature},
+    signature::{Keypair, Signature, Signer},
     signers::Signers,
     system_instruction,
     timing::duration_as_ms,

core/benches/banking_stage.rs

@@ -21,8 +21,8 @@ use solana_sdk::genesis_config::GenesisConfig;
 use solana_sdk::hash::Hash;
 use solana_sdk::pubkey::Pubkey;
 use solana_sdk::signature::Keypair;
-use solana_sdk::signature::KeypairUtil;
 use solana_sdk::signature::Signature;
+use solana_sdk::signature::Signer;
 use solana_sdk::system_instruction;
 use solana_sdk::system_transaction;
 use solana_sdk::timing::{duration_as_us, timestamp};

core/benches/poh_verify.rs

@@ -3,7 +3,7 @@ extern crate test;
 
 use solana_ledger::entry::{next_entry_mut, Entry, EntrySlice};
 use solana_sdk::hash::{hash, Hash};
-use solana_sdk::signature::{Keypair, KeypairUtil};
+use solana_sdk::signature::{Keypair, Signer};
 use solana_sdk::system_transaction;
 use test::Bencher;
 

core/benches/shredder.rs

@@ -9,7 +9,7 @@ use solana_ledger::shred::{
 };
 use solana_perf::test_tx;
 use solana_sdk::hash::Hash;
-use solana_sdk::signature::{Keypair, KeypairUtil};
+use solana_sdk::signature::{Keypair, Signer};
 use std::sync::Arc;
 use test::Bencher;
 

core/benches/sigverify_stage.rs

@@ -11,7 +11,7 @@ use solana_core::sigverify::TransactionSigVerifier;
 use solana_core::sigverify_stage::SigVerifyStage;
 use solana_perf::test_tx::test_tx;
 use solana_sdk::hash::Hash;
-use solana_sdk::signature::{Keypair, KeypairUtil};
+use solana_sdk::signature::{Keypair, Signer};
 use solana_sdk::system_transaction;
 use solana_sdk::timing::duration_as_ms;
 use std::sync::mpsc::channel;

core/src/banking_stage.rs

@@ -1029,7 +1029,7 @@ mod tests {
     use solana_runtime::bank::HashAgeKind;
     use solana_sdk::{
         instruction::InstructionError,
-        signature::{Keypair, KeypairUtil},
+        signature::{Keypair, Signer},
         system_transaction,
         transaction::TransactionError,
     };

core/src/blockstream.rs

@@ -180,7 +180,7 @@ mod test {
     use chrono::{DateTime, FixedOffset};
     use serde_json::Value;
     use solana_sdk::hash::Hash;
-    use solana_sdk::signature::{Keypair, KeypairUtil};
+    use solana_sdk::signature::{Keypair, Signer};
     use solana_sdk::system_transaction;
     use std::collections::HashSet;
     use std::path::PathBuf;

core/src/blockstream_service.rs

@@ -107,7 +107,7 @@ mod test {
     use solana_ledger::create_new_tmp_ledger;
     use solana_ledger::entry::{create_ticks, Entry};
     use solana_sdk::hash::Hash;
-    use solana_sdk::signature::{Keypair, KeypairUtil};
+    use solana_sdk::signature::{Keypair, Signer};
     use solana_sdk::system_transaction;
     use std::path::PathBuf;
     use std::sync::mpsc::channel;

core/src/broadcast_stage.rs

@@ -259,7 +259,7 @@ mod test {
     use solana_runtime::bank::Bank;
     use solana_sdk::hash::Hash;
     use solana_sdk::pubkey::Pubkey;
-    use solana_sdk::signature::{Keypair, KeypairUtil};
+    use solana_sdk::signature::{Keypair, Signer};
     use std::path::Path;
     use std::sync::atomic::AtomicBool;
     use std::sync::mpsc::channel;

core/src/broadcast_stage/standard_broadcast_run.rs

@@ -362,7 +362,7 @@ mod test {
     use solana_sdk::{
         clock::Slot,
         genesis_config::GenesisConfig,
-        signature::{Keypair, KeypairUtil},
+        signature::{Keypair, Signer},
     };
     use std::sync::{Arc, RwLock};
     use std::time::Duration;

core/src/cluster_info.rs

@@ -1888,7 +1888,7 @@ mod tests {
     use crate::crds_value::CrdsValueLabel;
     use rayon::prelude::*;
     use solana_perf::test_tx::test_tx;
-    use solana_sdk::signature::{Keypair, KeypairUtil};
+    use solana_sdk::signature::{Keypair, Signer};
     use std::collections::HashSet;
     use std::net::{IpAddr, Ipv4Addr};
     use std::sync::{Arc, RwLock};

core/src/cluster_info_vote_listener.rs

@@ -84,7 +84,7 @@ impl ClusterInfoVoteListener {
 mod tests {
     use crate::packet;
     use solana_sdk::hash::Hash;
-    use solana_sdk::signature::{Keypair, KeypairUtil};
+    use solana_sdk::signature::{Keypair, Signer};
     use solana_sdk::transaction::Transaction;
     use solana_vote_program::vote_instruction;
     use solana_vote_program::vote_state::Vote;

core/src/contact_info.rs

@@ -2,7 +2,7 @@ use solana_sdk::pubkey::Pubkey;
 #[cfg(test)]
 use solana_sdk::rpc_port;
 #[cfg(test)]
-use solana_sdk::signature::{Keypair, KeypairUtil};
+use solana_sdk::signature::{Keypair, Signer};
 use solana_sdk::timing::timestamp;
 use std::cmp::{Ord, Ordering, PartialEq, PartialOrd};
 use std::net::{IpAddr, SocketAddr};

core/src/crds_value.rs

@@ -305,7 +305,7 @@ mod test {
     use crate::contact_info::ContactInfo;
     use bincode::deserialize;
     use solana_perf::test_tx::test_tx;
-    use solana_sdk::signature::{Keypair, KeypairUtil};
+    use solana_sdk::signature::{Keypair, Signer};
     use solana_sdk::timing::timestamp;
 
     #[test]

core/src/gen_keys.rs

@@ -41,7 +41,7 @@ impl GenKeys {
 mod tests {
     use super::*;
     pub use solana_sdk::pubkey::Pubkey;
-    use solana_sdk::signature::KeypairUtil;
+    use solana_sdk::signature::Signer;
     use std::collections::HashSet;
 
     #[test]

core/src/gossip_service.rs

@@ -8,7 +8,7 @@ use solana_client::thin_client::{create_client, ThinClient};
 use solana_ledger::bank_forks::BankForks;
 use solana_perf::recycler::Recycler;
 use solana_sdk::pubkey::Pubkey;
-use solana_sdk::signature::{Keypair, KeypairUtil};
+use solana_sdk::signature::{Keypair, Signer};
 use std::net::{SocketAddr, TcpListener, UdpSocket};
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::mpsc::channel;

core/src/replay_stage.rs

@@ -27,7 +27,7 @@ use solana_sdk::{
     clock::Slot,
     hash::Hash,
     pubkey::Pubkey,
-    signature::{Keypair, KeypairUtil},
+    signature::{Keypair, Signer},
     timing::{self, duration_as_ms},
     transaction::Transaction,
 };
@@ -1039,7 +1039,7 @@ pub(crate) mod tests {
         instruction::InstructionError,
         packet::PACKET_DATA_SIZE,
         rent::Rent,
-        signature::{Keypair, KeypairUtil, Signature},
+        signature::{Keypair, Signature, Signer},
         system_transaction,
         transaction::TransactionError,
     };