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fix(ssh): Add detailed MAC calculation logging for debugging
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This commit is contained in:
Warren
2026-06-20 14:13:17 +08:00
parent ee704095d7
commit 6ef1537c1b
1 changed files with 4 additions and 0 deletions
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4
markbase-core/src/ssh_server/cipher.rs
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@@ -513,9 +513,13 @@ impl EncryptedPacket {
info!(" sequence_number: {}", sequence_number); info!(" sequence_number: {}", sequence_number);
info!(" mac_key length: {}", mac_key.len()); info!(" mac_key length: {}", mac_key.len());
info!(" plaintext_packet length: {}", plaintext_packet.len()); info!(" plaintext_packet length: {}", plaintext_packet.len());
info!(" plaintext_packet first 8 bytes: {:?}", &plaintext_packet.ptr()[..std::cmp::min(8, plaintext_packet.len())]);
info!(" mac_key first 8 bytes: {:?}", &mac_key[..std::cmp::min(8, mac_key.len())]);
// MAC計算：HMAC(sequence_number || plaintext_packet) // MAC計算：HMAC(sequence_number || plaintext_packet)
let mac = encryption_ctx.compute_mac(sequence_number, plaintext_packet.ptr(), mac_key)?; let mac = encryption_ctx.compute_mac(sequence_number, plaintext_packet.ptr(), mac_key)?;
info!(" Calculated MAC first 8 bytes: {:?}", &mac[..std::cmp::min(8, mac.len())]);
// 然後加密plaintext packet（AES-CTR加密整個packet） // 然後加密plaintext packet（AES-CTR加密整個packet）
let cipher = if is_server_to_client { let cipher = if is_server_to_client {