Qubes/core-agent-linux
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qrexec: do not reset umask to 077 for every started process

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This umask will be inherited by any process started directly by qrexec
(i.e. without help of fork-server).
This commit is contained in:
Marek Marczykowski-Górecki 2015-04-10 18:07:04 +02:00
parent e8c9f010ad
commit 731ee3e09a
1 changed files with 3 additions and 2 deletions
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5
qrexec/qrexec-agent.c
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@ -99,15 +99,16 @@ void handle_vchan_error(const char *op)
void init()
{
mode_t old_umask;
/* FIXME: This 0 is remote domain ID */
ctrl_vchan = libvchan_server_init(0, VCHAN_BASE_PORT, 4096, 4096);
if (!ctrl_vchan)
handle_vchan_error("server_init");
if (handle_handshake(ctrl_vchan) < 0)
exit(1);
umask(0);
old_umask = umask(0);
trigger_fd = get_server_socket(QREXEC_AGENT_TRIGGER_PATH);
umask(077);
umask(old_umask);
register_exec_func(do_exec);
/* wait for qrexec daemon */