54c68ea83f
* Drop write lock on sysvars * adds env var for demoting sysvar write lock demotion * moves demote logic to is_writable * feature gates sysvar write lock demotion * adds builtins to write lock demotion * adds system program id to builtins * adds Feature111... * adds an abi-freeze test * mvines set of builtin program keys Co-authored-by: Michael Vines <mvines@gmail.com> * update tests * adds bpf loader keys * Add test sysvar * Plumb demote_sysvar to is_writable * more plumbing of demote_sysvar_write_locks to is_writable * patches test_program_bpf_instruction_introspection * hard codes demote_sysvar_write_locks to false for serialization/encoding methods * Revert "hard codes demote_sysvar_write_locks to false for serialization/encoding methods" This reverts commit ae3e2d2e777437bddd753933097a210dcbc1b1fc. * change the hardcoded ones to demote_sysvar_write_locks=true * Use data_as_mut_slice Co-authored-by: behzad nouri <behzadnouri@gmail.com> Co-authored-by: Michael Vines <mvines@gmail.com>
71 lines
2.1 KiB
Rust
71 lines
2.1 KiB
Rust
use solana_sdk::message::Message;
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#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
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#[serde(rename_all = "camelCase")]
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pub struct ParsedAccount {
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pub pubkey: String,
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pub writable: bool,
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pub signer: bool,
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}
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pub fn parse_accounts(message: &Message) -> Vec<ParsedAccount> {
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let mut accounts: Vec<ParsedAccount> = vec![];
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for (i, account_key) in message.account_keys.iter().enumerate() {
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accounts.push(ParsedAccount {
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pubkey: account_key.to_string(),
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writable: message.is_writable(i, /*demote_sysvar_write_locks=*/ true),
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signer: message.is_signer(i),
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});
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}
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accounts
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}
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#[cfg(test)]
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mod test {
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use super::*;
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use solana_sdk::message::MessageHeader;
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#[test]
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fn test_parse_accounts() {
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let pubkey0 = solana_sdk::pubkey::new_rand();
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let pubkey1 = solana_sdk::pubkey::new_rand();
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let pubkey2 = solana_sdk::pubkey::new_rand();
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let pubkey3 = solana_sdk::pubkey::new_rand();
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let message = Message {
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header: MessageHeader {
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num_required_signatures: 2,
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num_readonly_signed_accounts: 1,
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num_readonly_unsigned_accounts: 1,
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},
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account_keys: vec![pubkey0, pubkey1, pubkey2, pubkey3],
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..Message::default()
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};
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assert_eq!(
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parse_accounts(&message),
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vec![
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ParsedAccount {
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pubkey: pubkey0.to_string(),
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writable: true,
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signer: true,
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},
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ParsedAccount {
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pubkey: pubkey1.to_string(),
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writable: false,
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signer: true,
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},
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ParsedAccount {
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pubkey: pubkey2.to_string(),
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writable: true,
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signer: false,
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},
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ParsedAccount {
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pubkey: pubkey3.to_string(),
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writable: false,
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signer: false,
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},
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]
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);
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}
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}
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