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refresh coredump limit after setuid

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HanzZ 2011-10-09 22:01:02 +02:00
parent 0fc58189d7
commit 0509696bfd
3 changed files with 31 additions and 24 deletions
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47
spectrum/src/main.cpp
View file

@ -15,6 +15,7 @@
#include "sys/signal.h"
#include <pwd.h>
#include <grp.h>
#include <sys/resource.h>
#else
#include <Windows.h>
#include <tchar.h>
@ -230,30 +231,36 @@ int main(int argc, char **argv)
}
#ifndef WIN32
if (!CONFIG_STRING(&config, "service.group").empty()) {
struct group *gr;
if ((gr = getgrnam(CONFIG_STRING(&config, "service.group").c_str())) == NULL) {
LOG4CXX_ERROR(logger, "Invalid service.group name " << CONFIG_STRING(&config, "service.group"));
return 1;
if (!CONFIG_STRING(&config, "service.group").empty() ||!CONFIG_STRING(&config, "service.user").empty() ) {
struct rlimit limit;
getrlimit(RLIMIT_CORE, &limit);
if (!CONFIG_STRING(&config, "service.group").empty()) {
struct group *gr;
if ((gr = getgrnam(CONFIG_STRING(&config, "service.group").c_str())) == NULL) {
LOG4CXX_ERROR(logger, "Invalid service.group name " << CONFIG_STRING(&config, "service.group"));
return 1;
}
if (((setgid(gr->gr_gid)) != 0) || (initgroups(CONFIG_STRING(&config, "service.user").c_str(), gr->gr_gid) != 0)) {
LOG4CXX_ERROR(logger, "Failed to set service.group name " << CONFIG_STRING(&config, "service.group") << " - " << gr->gr_gid << ":" << strerror(errno));
return 1;
}
}
if (((setgid(gr->gr_gid)) != 0) || (initgroups(CONFIG_STRING(&config, "service.user").c_str(), gr->gr_gid) != 0)) {
LOG4CXX_ERROR(logger, "Failed to set service.group name " << CONFIG_STRING(&config, "service.group") << " - " << gr->gr_gid << ":" << strerror(errno));
return 1;
}
}
if (!CONFIG_STRING(&config, "service.user").empty()) {
struct passwd *pw;
if ((pw = getpwnam(CONFIG_STRING(&config, "service.user").c_str())) == NULL) {
LOG4CXX_ERROR(logger, "Invalid service.user name " << CONFIG_STRING(&config, "service.user"));
return 1;
}
if (!CONFIG_STRING(&config, "service.user").empty()) {
struct passwd *pw;
if ((pw = getpwnam(CONFIG_STRING(&config, "service.user").c_str())) == NULL) {
LOG4CXX_ERROR(logger, "Invalid service.user name " << CONFIG_STRING(&config, "service.user"));
return 1;
}
if ((setuid(pw->pw_uid)) != 0) {
LOG4CXX_ERROR(logger, "Failed to set service.user name " << CONFIG_STRING(&config, "service.user") << " - " << pw->pw_uid << ":" << strerror(errno));
return 1;
if ((setuid(pw->pw_uid)) != 0) {
LOG4CXX_ERROR(logger, "Failed to set service.user name " << CONFIG_STRING(&config, "service.user") << " - " << pw->pw_uid << ":" << strerror(errno));
return 1;
}
}
setrlimit(RLIMIT_CORE, &limit);
}
#endif

4
spectrum/src/sample.cfg
View file

@ -11,8 +11,8 @@ admin_password=test
#cert=server.pfx #patch to PKCS#12 certificate
#cert_password=test #password to that certificate if any
users_per_backend=10
#backend=/home/hanzz/code/libtransport/backends/libpurple/spectrum2_libpurple_backend
backend=/usr/bin/mono /home/hanzz/code/networkplugin-csharp/msnp-sharp-backend/bin/Debug/msnp-sharp-backend.exe
backend=/home/hanzz/code/libtransport/backends/libpurple/spectrum2_libpurple_backend
#backend=/usr/bin/mono /home/hanzz/code/networkplugin-csharp/msnp-sharp-backend/bin/Debug/msnp-sharp-backend.exe
#backend=/home/hanzz/code/libtransport/backends/frotz/spectrum2_frotz_backend
#backend=../../backends/libircclient-qt/spectrum2_libircclient-qt_backend
#protocol=prpl-msn

4
src/mysqlbackend.cpp
View file

@ -206,8 +206,8 @@ template <typename T>
MySQLBackend::Statement& MySQLBackend::Statement::operator << (const T& t) {
if (m_offset >= m_params.size())
return *this;
int *data = (int *) m_params[m_offset].buffer;
*data = (int) t;
T *data = (T *) m_params[m_offset].buffer;
*data = (T) t;
// LOG4CXX_INFO(logger, "adding " << m_offset << ":" << (int) t);
m_offset++;