From a1557388d00481951402a175ffa5a2f073822034 Mon Sep 17 00:00:00 2001 From: Nick Guo <1387955+nickguo@users.noreply.github.com> Date: Mon, 23 Oct 2023 15:42:45 -0700 Subject: [PATCH] Fix typos in documentation for Secp256k1 native program (#33796) --- docs/src/runtime/programs.md | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/docs/src/runtime/programs.md b/docs/src/runtime/programs.md index 5bdcfc23272832..ae6b0127a2e490 100644 --- a/docs/src/runtime/programs.md +++ b/docs/src/runtime/programs.md @@ -127,13 +127,13 @@ a count of the following struct serialized in the instruction data: ``` struct Secp256k1SignatureOffsets { - secp_signature_key_offset: u16, // offset to [signature,recovery_id,etherum_address] of 64+1+20 bytes - secp_signature_instruction_index: u8, // instruction index to find data - secp_pubkey_offset: u16, // offset to [signature,recovery_id] of 64+1 bytes - secp_signature_instruction_index: u8, // instruction index to find data + secp_signature_offset: u16, // offset to [signature,recovery_id] of 64+1 bytes + secp_signature_instruction_index: u8, // instruction index to find signature + secp_pubkey_offset: u16, // offset to ethereum_address pubkey of 20 bytes + secp_pubkey_instruction_index: u8, // instruction index to find pubkey secp_message_data_offset: u16, // offset to start of message data secp_message_data_size: u16, // size of message data - secp_message_instruction_index: u8, // index of instruction data to get message data + secp_message_instruction_index: u8, // instruction index to find message data } ``` @@ -146,7 +146,7 @@ process_instruction() { instructions = &transaction.message().instructions signature = instructions[secp_signature_instruction_index].data[secp_signature_offset..secp_signature_offset + 64] recovery_id = instructions[secp_signature_instruction_index].data[secp_signature_offset + 64] - ref_eth_pubkey = instructions[secp_pubkey_instruction_index].data[secp_pubkey_offset..secp_pubkey_offset + 32] + ref_eth_pubkey = instructions[secp_pubkey_instruction_index].data[secp_pubkey_offset..secp_pubkey_offset + 20] message_hash = keccak256(instructions[secp_message_instruction_index].data[secp_message_data_offset..secp_message_data_offset + secp_message_data_size]) pubkey = ecrecover(signature, recovery_id, message_hash) eth_pubkey = keccak256(pubkey[1..])[12..]