ARCHIVE/hpcore
1
0
Fork 0
mirror of https://github.com/EvernodeXRPL/hpcore.git synced 2026-04-29 15:37:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

vmsplice and other optmizations for user pipes I/O (#28)

Browse Source
This commit is contained in:
Ravin Perera
2019-10-15 23:26:22 +05:30
committed by GitHub
parent dac43e857a
commit db99d94902
10 changed files with 351 additions and 210 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
src/usr/user_session_handler.cpp
View File

@@ -24,7 +24,7 @@ void user_session_handler::on_connect(sock::socket_session *session)
{
std::cout << "User client connected " << session->address_ << ":" << session->port_ << std::endl;
// As soon as a user conntects, we issue them a challenge message. We remember the
// As soon as a user connects, we issue them a challenge message. We remember the
// challenge we issued and later verifies the user's response with it.
std::string msg;
@@ -56,20 +56,31 @@ void user_session_handler::on_message(sock::socket_session *session, std::string
auto itr = usr::pending_challenges.find(session->uniqueid_);
if (itr != usr::pending_challenges.end())
{
std::string userpubkey;
std::string userpubkeyb64;
std::string_view original_challenge = itr->second;
if (usr::verify_user_challenge_response(userpubkey, message, original_challenge) == 0)
if (usr::verify_user_challenge_response(userpubkeyb64, message, original_challenge) == 0)
{
// Challenge verification successful.
// Promote the connection from pending-challenges to authenticated users.
// Challenge singature verification successful.
session->flags_.reset(util::SESSION_FLAG::USER_CHALLENGE_ISSUED); // Clear challenge-issued flag
session->flags_.set(util::SESSION_FLAG::USER_AUTHED); // Set the user-authed flag
usr::pending_challenges.erase(session->uniqueid_); // Remove the stored challenge
usr::add_user(session->uniqueid_, userpubkey); // Add the user to the global authed user list
// Now check whether this user public key is duplicate.
if (usr::sessionids.count(userpubkeyb64) == 0)
{
// All good. Unique public key.
// Promote the connection from pending-challenges to authenticated users.
std::cout << "User connection " << session->uniqueid_ << " authenticated.\n";
return;
session->flags_.reset(util::SESSION_FLAG::USER_CHALLENGE_ISSUED); // Clear challenge-issued flag
session->flags_.set(util::SESSION_FLAG::USER_AUTHED); // Set the user-authed flag
usr::add_user(session->uniqueid_, userpubkeyb64); // Add the user to the global authed user list
usr::pending_challenges.erase(session->uniqueid_); // Remove the stored challenge
std::cout << "User connection " << session->uniqueid_ << " authenticated. Public key "
<< userpubkeyb64 << std::endl;
return;
}
else
{
std::cout << "Duplicate user public key " << session->uniqueid_ << std::endl;
}
}
else
{
@@ -87,11 +98,11 @@ void user_session_handler::on_message(sock::socket_session *session, std::string
if (itr != usr::users.end())
{
// This is an authed user.
usr::contract_user &user = itr->second;
usr::connected_user &user = itr->second;
//Hand over the bytes into user inbuffer.
user.inbuffer = std::move(message);
user.inbuffer.append(message);
std::cout << "Collected " << user.inbuffer.length() << " bytes from user " << user.pubkeyb64 << std::endl;
return;
}