fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2026-02-24 00:24:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

Kernel: Add getpeername() syscall, and fix getsockname() behavior.

Browse Source 
We were copying the raw IPv4 addresses into the wrong part of sockaddr_in,
and we didn't set sa_family or sa_port.
This commit is contained in:
Andreas Kling
2019-05-20 20:33:03 +02:00
parent f008156dbf
commit ae470ec955
11 changed files with 73 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
Kernel/Process.cpp
View File

@@ -2120,7 +2120,7 @@ int Process::sys$accept(int accepting_socket_fd, sockaddr* address, socklen_t* a
}
auto accepted_socket = socket.accept();
ASSERT(accepted_socket);
bool success = accepted_socket->get_address(address, address_size);
bool success = accepted_socket->get_local_address(address, address_size);
ASSERT(success);
auto accepted_socket_descriptor = FileDescriptor::create(move(accepted_socket), SocketRole::Accepted);
// NOTE: The accepted socket inherits fd flags from the accepting socket.
@@ -2240,7 +2240,33 @@ int Process::sys$getsockname(int sockfd, sockaddr* addr, socklen_t* addrlen)
return -ENOTSOCK;
auto& socket = *descriptor->socket();
if (!socket.get_address(addr, addrlen))
if (!socket.get_local_address(addr, addrlen))
return -EINVAL; // FIXME: Should this be another error? I'm not sure.
return 0;
}
int Process::sys$getpeername(int sockfd, sockaddr* addr, socklen_t* addrlen)
{
if (!validate_read_typed(addrlen))
return -EFAULT;
if (*addrlen <= 0)
return -EINVAL;
if (!validate_write(addr, *addrlen))
return -EFAULT;
auto* descriptor = file_descriptor(sockfd);
if (!descriptor)
return -EBADF;
if (!descriptor->is_socket())
return -ENOTSOCK;
auto& socket = *descriptor->socket();
if (!socket.get_peer_address(addr, addrlen))
return -EINVAL; // FIXME: Should this be another error? I'm not sure.
return 0;