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Add ecrecover syscall (#17720)

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Co-authored-by: Anton Lisanin <lisanin.anton@gmail.com>
This commit is contained in:
s-medvedev
2021-07-07 23:15:14 +03:00
committed by GitHub
parent 92c5cdab62
commit 1f288ce527
16 changed files with 381 additions and 3 deletions
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5
sdk/src/feature_set.rs
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@ -127,6 +127,10 @@ pub mod memory_ops_syscalls {
solana_sdk::declare_id!("ENQi37wsVhTvFz2gUiZAAbqFEWGN2jwFsqdEDTE8A4MU");
}
pub mod secp256k1_recover_syscall_enabled {
solana_sdk::declare_id!("6RvdSWHh8oh72Dp7wMTS2DBkf3fRPtChfNrAo3cZZoXJ");
}
pub mod add_missing_program_error_mappings {
solana_sdk::declare_id!("3QEUpjhgPEt92nz3Mqf6pABkHPGCQwSvKtyGMq4SuQyL");
}
@ -187,6 +191,7 @@ lazy_static! {
(keccak256_syscall_enabled::id(), "keccak256 syscall"),
(stake_program_v4::id(), "solana_stake_program v4"),
(memory_ops_syscalls::id(), "add syscalls for memory operations"),
(secp256k1_recover_syscall_enabled::id(), "secp256k1_recover syscall"),
(add_missing_program_error_mappings::id(), "add missing program error mappings"),
(system_transfer_zero_check::id(), "perform all checks for transfers of 0 lamports"),
(blake3_syscall_enabled::id(), "blake3 syscall"),

3
sdk/src/process_instruction.rs
View File

@ -179,6 +179,8 @@ pub struct BpfComputeBudget {
pub cpi_bytes_per_unit: u64,
/// Base number of compute units consumed to get a sysvar
pub sysvar_base_cost: u64,
/// Number of compute units consumed to call secp256k1_recover
pub secp256k1_recover_cost: u64,
}
impl Default for BpfComputeBudget {
fn default() -> Self {
@ -202,6 +204,7 @@ impl BpfComputeBudget {
max_cpi_instruction_size: 1280, // IPv6 Min MTU size
cpi_bytes_per_unit: 250, // ~50MB at 200,000 units
sysvar_base_cost: 100,
secp256k1_recover_cost: 25_000,
}
}
}