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import chrony-4.2-1.el8

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CentOS Sources 2022-09-27 15:55:09 -04:00 committed by root
parent a061d2d1f0
commit 4f52162bf1
7 changed files with 234 additions and 17 deletions
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4
.chrony.metadata
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@ -1,2 +1,2 @@
15dc1976653f17d290b65007a4779e3f4ac1833e SOURCES/chrony-4.1.tar.gz
6f953389765ec334465ebdef4199e25c0290646e SOURCES/clknetsim-f89702.tar.gz
0f5de043b395311a58bcf4be9800f7118afd5f59 SOURCES/chrony-4.2.tar.gz
2e1fac8161ea8d92d76532c0b272fb31799bc310 SOURCES/clknetsim-824c48.tar.gz

4
.gitignore vendored
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@ -1,2 +1,2 @@
SOURCES/chrony-4.1.tar.gz
SOURCES/clknetsim-f89702.tar.gz
SOURCES/chrony-4.2.tar.gz
SOURCES/clknetsim-824c48.tar.gz

108
SOURCES/chrony-ipsourcename.patch Normal file
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@ -0,0 +1,108 @@
commit 33a1fe7a9ce223d6287ab7b11bca3208e9255cdd
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Wed Mar 9 15:30:16 2022 +0100
ntp: split out conf_id allocation
diff --git a/ntp_sources.c b/ntp_sources.c
index 3cbb2ae7..30770825 100644
--- a/ntp_sources.c
+++ b/ntp_sources.c
@@ -698,21 +698,25 @@ static int get_unused_pool_id(void)
/* ================================================== */
-NSR_Status
-NSR_AddSource(NTP_Remote_Address *remote_addr, NTP_Source_Type type,
- SourceParameters *params, uint32_t *conf_id)
+static uint32_t
+get_next_conf_id(uint32_t *conf_id)
{
- NSR_Status s;
-
- s = add_source(remote_addr, NULL, type, params, INVALID_POOL, last_conf_id + 1);
- if (s != NSR_Success)
- return s;
-
last_conf_id++;
+
if (conf_id)
*conf_id = last_conf_id;
- return s;
+ return last_conf_id;
+}
+
+/* ================================================== */
+
+NSR_Status
+NSR_AddSource(NTP_Remote_Address *remote_addr, NTP_Source_Type type,
+ SourceParameters *params, uint32_t *conf_id)
+{
+ return add_source(remote_addr, NULL, type, params, INVALID_POOL,
+ get_next_conf_id(conf_id));
}
/* ================================================== */
@@ -725,6 +729,7 @@ NSR_AddSourceByName(char *name, int port, int pool, NTP_Source_Type type,
struct SourcePool *sp;
NTP_Remote_Address remote_addr;
int i, new_sources, pool_id;
+ uint32_t cid;
/* If the name is an IP address, add the source with the address directly */
if (UTI_StringToIP(name, &remote_addr.ip_addr)) {
@@ -770,14 +775,12 @@ NSR_AddSourceByName(char *name, int port, int pool, NTP_Source_Type type,
append_unresolved_source(us);
- last_conf_id++;
- if (conf_id)
- *conf_id = last_conf_id;
+ cid = get_next_conf_id(conf_id);
for (i = 0; i < new_sources; i++) {
if (i > 0)
remote_addr.ip_addr.addr.id = ++last_address_id;
- if (add_source(&remote_addr, name, type, params, us->pool_id, last_conf_id) != NSR_Success)
+ if (add_source(&remote_addr, name, type, params, us->pool_id, cid) != NSR_Success)
return NSR_TooManySources;
}
commit 1219f99935ca9597eb0e4f4c6039e536462cf1a6
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Wed Mar 9 15:34:16 2022 +0100
ntp: keep original source IP address
When an added source is specified by IP address, save the original
string instead of formatting a new string from the parsed address, which
can be different (e.g. compressed vs expanded IPv6 address).
This fixes the chronyc sourcename command and -N option to print the IP
address exactly as it was specified in the configuration file or chronyc
add command.
diff --git a/ntp_sources.c b/ntp_sources.c
index 30770825..d46c211d 100644
--- a/ntp_sources.c
+++ b/ntp_sources.c
@@ -353,7 +353,6 @@ add_source(NTP_Remote_Address *remote_addr, char *name, NTP_Source_Type type,
record_lock = 1;
record = get_record(slot);
- assert(!name || !UTI_IsStringIP(name));
record->name = Strdup(name ? name : UTI_IPToString(&remote_addr->ip_addr));
record->data = NCR_CreateInstance(remote_addr, type, params, record->name);
record->remote_addr = NCR_GetRemoteAddress(record->data);
@@ -734,7 +733,8 @@ NSR_AddSourceByName(char *name, int port, int pool, NTP_Source_Type type,
/* If the name is an IP address, add the source with the address directly */
if (UTI_StringToIP(name, &remote_addr.ip_addr)) {
remote_addr.port = port;
- return NSR_AddSource(&remote_addr, type, params, conf_id);
+ return add_source(&remote_addr, name, type, params, INVALID_POOL,
+ get_next_conf_id(conf_id));
}
/* Make sure the name is at least printable and has no spaces */

83
SOURCES/chrony-services.patch Normal file
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@ -0,0 +1,83 @@
diff --git a/examples/chrony-wait.service b/examples/chrony-wait.service
index 72b028f2..b3aa7aa2 100644
--- a/examples/chrony-wait.service
+++ b/examples/chrony-wait.service
@@ -16,32 +16,5 @@ TimeoutStartSec=180
RemainAfterExit=yes
StandardOutput=null
-CapabilityBoundingSet=
-DevicePolicy=closed
-DynamicUser=yes
-IPAddressAllow=localhost
-IPAddressDeny=any
-LockPersonality=yes
-MemoryDenyWriteExecute=yes
-PrivateDevices=yes
-PrivateUsers=yes
-ProcSubset=pid
-ProtectClock=yes
-ProtectControlGroups=yes
-ProtectHome=yes
-ProtectHostname=yes
-ProtectKernelLogs=yes
-ProtectKernelModules=yes
-ProtectKernelTunables=yes
-ProtectProc=invisible
-ProtectSystem=strict
-RestrictAddressFamilies=AF_INET AF_INET6
-RestrictNamespaces=yes
-RestrictRealtime=yes
-SystemCallArchitectures=native
-SystemCallFilter=@system-service
-SystemCallFilter=~@privileged @resources
-UMask=0777
-
[Install]
WantedBy=multi-user.target
diff --git a/examples/chronyd.service b/examples/chronyd.service
index 4fb930ef..289548cb 100644
--- a/examples/chronyd.service
+++ b/examples/chronyd.service
@@ -10,40 +10,9 @@ Type=forking
PIDFile=/run/chrony/chronyd.pid
EnvironmentFile=-/etc/sysconfig/chronyd
ExecStart=/usr/sbin/chronyd $OPTIONS
-
-CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE
-CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_KILL CAP_LEASE CAP_LINUX_IMMUTABLE
-CapabilityBoundingSet=~CAP_MAC_ADMIN CAP_MAC_OVERRIDE CAP_MKNOD CAP_SYS_ADMIN
-CapabilityBoundingSet=~CAP_SYS_BOOT CAP_SYS_CHROOT CAP_SYS_MODULE CAP_SYS_PACCT
-CapabilityBoundingSet=~CAP_SYS_PTRACE CAP_SYS_RAWIO CAP_SYS_TTY_CONFIG CAP_WAKE_ALARM
-DeviceAllow=char-pps rw
-DeviceAllow=char-ptp rw
-DeviceAllow=char-rtc rw
-DevicePolicy=closed
-LockPersonality=yes
-MemoryDenyWriteExecute=yes
-NoNewPrivileges=yes
PrivateTmp=yes
-ProcSubset=pid
-ProtectControlGroups=yes
ProtectHome=yes
-ProtectHostname=yes
-ProtectKernelLogs=yes
-ProtectKernelModules=yes
-ProtectKernelTunables=yes
-ProtectProc=invisible
-ProtectSystem=strict
-ReadWritePaths=/run /var/lib/chrony -/var/log
-RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
-RestrictNamespaces=yes
-RestrictSUIDSGID=yes
-SystemCallArchitectures=native
-SystemCallFilter=~@cpu-emulation @debug @module @mount @obsolete @raw-io @reboot @swap
-
-# Adjust restrictions for /usr/sbin/sendmail (mailonchange directive)
-NoNewPrivileges=no
-ReadWritePaths=-/var/spool
-RestrictAddressFamilies=AF_NETLINK
+ProtectSystem=full
[Install]
WantedBy=multi-user.target

10
SOURCES/chrony.helper
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@ -20,7 +20,7 @@ dnssrv_timer_prefix=chrony-dnssrv@
. $network_sysconfig_file &> /dev/null
chrony_command() {
$chronyc -a -n -m "$1"
$chronyc -n -m "$@"
}
is_running() {
@ -70,7 +70,13 @@ update_daemon() {
comm -23 <(echo -n "$added_servers") <(echo -n "$all_servers") |
while read -r server; do
chrony_command "delete $server" &> /dev/null
chrony_command -c sources -a 2>/dev/null |
while IFS=, read -r type _ address _; do
[ "$type" = "^" ] || continue
[ "$(chrony_command "sourcename $address")" = "$server" ] || continue
chrony_command "delete $address" &> /dev/null
break
done
done
added_servers=$(comm -12 <(echo -n "$added_servers") <(echo -n "$all_servers"))

25
SOURCES/ntp2chrony.py
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@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/python3
#
# Convert ntp configuration to chrony
#
@ -28,7 +28,6 @@ import argparse
import ipaddress
import logging
import os
import os.path
import re
import subprocess
import sys
@ -39,6 +38,7 @@ if sys.version_info[0] < 3:
reload(sys)
sys.setdefaultencoding("utf-8")
class NtpConfiguration(object):
def __init__(self, root_dir, ntp_conf, step_tickers):
self.root_dir = root_dir if root_dir != "/" else ""
@ -66,14 +66,15 @@ class NtpConfiguration(object):
self.ignored_directives = set()
self.ignored_lines = []
#self.detect_enabled_services()
# self.detect_enabled_services()
self.parse_step_tickers()
self.parse_ntp_conf()
def detect_enabled_services(self):
for service in ["ntpdate", "ntpd", "ntp-wait"]:
if os.path.islink("{}/etc/systemd/system/multi-user.target.wants/{}.service"
.format(self.root_dir, service)):
service_path = os.path.join(self.root_dir,
"etc/systemd/system/multi-user.target.wants/{}.service".format(service))
if os.path.islink(service_path):
self.enabled_services.add(service)
logging.info("Enabled services found in /etc/systemd/system: %s",
" ".join(self.enabled_services))
@ -255,7 +256,12 @@ class NtpConfiguration(object):
else:
try:
if mask:
networks.append(ipaddress.ip_network(u"{}/{}".format(address, mask)))
# Count bits in the mask (ipaddress does not support
# expanded IPv6 netmasks)
mask_ip = ipaddress.ip_address(mask)
mask_str = "{0:0{1}b}".format(int(mask_ip), mask_ip.max_prefixlen)
networks.append(ipaddress.ip_network(
u"{}/{}".format(address, len(mask_str.rstrip('0')))))
else:
networks.append(ipaddress.ip_network(address))
except ValueError:
@ -490,11 +496,11 @@ class NtpConfiguration(object):
orphan_stratum = self.tos_options["orphan"]
if "clockstats" in self.statistics:
logs.append("refclocks");
logs.append("refclocks")
if "loopstats" in self.statistics:
logs.append("tracking")
if "peerstats" in self.statistics:
logs.append("statistics");
logs.append("statistics")
if "rawstats" in self.statistics:
logs.append("measurements")
@ -593,6 +599,8 @@ class NtpConfiguration(object):
if key_type in ["m", "M"]:
key_type = "MD5"
elif key_type == "AES128CMAC":
key_type = "AES128"
elif key_type not in ["MD5", "SHA1", "SHA256", "SHA384", "SHA512"]:
continue
@ -667,5 +675,6 @@ def main():
conf.write_chrony_configuration(args.chrony_conf, args.chrony_keys, args.dry_run, args.backup)
if __name__ == "__main__":
main()

17
SPECS/chrony.spec
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@ -1,11 +1,11 @@
%global _hardened_build 1
%global clknetsim_ver f89702
%global ntp2chrony_ver 2a0512
%global clknetsim_ver 824c48
%global ntp2chrony_ver 233b75
%bcond_without debug
%bcond_without nts
Name: chrony
Version: 4.1
Version: 4.2
Release: 1%{?dist}
Summary: An NTP client/server
@ -23,6 +23,8 @@ Source10: https://github.com/mlichvar/clknetsim/archive/%{clknetsim_ver}/c
Source11: https://github.com/mlichvar/ntp2chrony/raw/%{ntp2chrony_ver}/ntp2chrony/ntp2chrony.py
%{?gitpatch:Patch0: chrony-%{version}%{?prerelease}-%{gitpatch}.patch.gz}
# revert upstream changes in packaged service files
Patch0: chrony-services.patch
# modify NetworkManager DHCP dispatcher to work with chrony-helper and
# follow distribution-specific configuration
Patch1: chrony-nm-dispatcher-dhcp.patch
@ -30,6 +32,8 @@ Patch1: chrony-nm-dispatcher-dhcp.patch
Patch2: chrony-service-helper.patch
# revert upstream changes in packaged chrony.conf example
Patch3: chrony-defconfig.patch
# fix chronyc sourcename command to print IP address in original format
Patch4: chrony-ipsourcename.patch
BuildRequires: libcap-devel libedit-devel nettle-devel pps-tools-devel
%ifarch %{ix86} x86_64 %{arm} aarch64 mipsel mips64el ppc64 ppc64le s390 s390x
@ -62,9 +66,11 @@ service to other computers in the network.
%prep
%setup -q -n %{name}-%{version}%{?prerelease} -a 10
%{?gitpatch:%patch0 -p1}
%patch0 -p1 -b .services
%patch1 -p1 -b .nm-dispatcher-dhcp
%patch2 -p1 -b .service-helper
%patch3 -p1 -b .defconfig
%patch4 -p1 -b .ipsourcename
%{?gitpatch: echo %{version}-%{gitpatch} > version.txt}
@ -213,6 +219,11 @@ fi
%dir %attr(750,chrony,chrony) %{_localstatedir}/log/chrony
%changelog
* Thu Jul 14 2022 Miroslav Lichvar <mlichvar@redhat.com> 4.2-1
- update to 4.2 (#2062356)
- fix chrony-helper to delete sources by their original name (#2061660)
- update ntp2chrony script (#2018045 #2063766)
* Tue Jun 15 2021 Miroslav Lichvar <mlichvar@redhat.com> 4.1-1
- update to 4.1 (#1895003 #1847853 #1929157)
- add NetworkManager dispatcher script to add servers from DHCP even without