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main: open cmdmon and NTP internet sockets before dropping root

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Call the CAM, NIO, NCR initialization functions and setup the access
restrictions before root is dropped. This will be needed on NetBSD,
where it's not possible to bind sockets to privileged ports without the
root privileges. Split the creation of the Unix domain command socket
from the CAM initialization to keep the chrony user as the owner of the
socket.
This commit is contained in:
Miroslav Lichvar
2015-08-24 17:15:31 +02:00
parent c0867b58f5
commit 8854c00d48
3 changed files with 23 additions and 11 deletions
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17
main.c
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@@ -95,10 +95,10 @@ MAI_CleanupAndExit(void)
MNL_Finalise();
CLG_Finalise();
NSR_Finalise();
NCR_Finalise();
CAM_Finalise();
NIO_Finalise();
SST_Finalise();
NCR_Finalise();
NIO_Finalise();
CAM_Finalise();
KEY_Finalise();
RCL_Finalise();
SRC_Finalise();
@@ -474,6 +474,12 @@ int main
RCL_Initialise();
KEY_Initialise();
/* Open privileged ports before dropping root */
CAM_Initialise(address_family);
NIO_Initialise(address_family);
NCR_Initialise();
CNF_SetupAccessRestrictions();
/* Command-line switch must have priority */
if (!sched_priority) {
sched_priority = CNF_GetSchedPriority();
@@ -502,9 +508,6 @@ int main
REF_Initialise();
SST_Initialise();
NIO_Initialise(address_family);
CAM_Initialise(address_family);
NCR_Initialise();
NSR_Initialise();
CLG_Initialise();
MNL_Initialise();
@@ -514,7 +517,7 @@ int main
/* From now on, it is safe to do finalisation on exit */
initialised = 1;
CNF_SetupAccessRestrictions();
CAM_OpenUnixSocket();
if (ref_mode == REF_ModeNormal && CNF_GetInitSources() > 0) {
ref_mode = REF_ModeInitStepSlew;