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Add syscall sandboxing (seccomp-bpf)

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practicalswift 2021-10-01 13:53:59 +00:00
parent e69cbac628
commit 4747da3a5b
27 changed files with 1125 additions and 1 deletions
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3
src/httpserver.cpp
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@ -12,6 +12,7 @@
#include <shutdown.h>
#include <sync.h>
#include <util/strencodings.h>
#include <util/syscall_sandbox.h>
#include <util/system.h>
#include <util/threadnames.h>
#include <util/translation.h>
@ -279,6 +280,7 @@ static void http_reject_request_cb(struct evhttp_request* req, void*)
static bool ThreadHTTP(struct event_base* base)
{
util::ThreadRename("http");
SetSyscallSandboxPolicy(SyscallSandboxPolicy::NET_HTTP_SERVER);
LogPrint(BCLog::HTTP, "Entering http event loop\n");
event_base_dispatch(base);
// Event loop will be interrupted by InterruptHTTPServer()
@ -332,6 +334,7 @@ static bool HTTPBindAddresses(struct evhttp* http)
static void HTTPWorkQueueRun(WorkQueue<HTTPClosure>* queue, int worker_num)
{
util::ThreadRename(strprintf("httpworker.%i", worker_num));
SetSyscallSandboxPolicy(SyscallSandboxPolicy::NET_HTTP_SERVER_WORKER);
queue->Run();
}