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-rw-r--r--interface-definitions/snmp.xml34
-rwxr-xr-xsrc/conf_mode/snmp.py50
-rwxr-xr-xsrc/migration-scripts/snmp/0-to-15
3 files changed, 8 insertions, 81 deletions
diff --git a/interface-definitions/snmp.xml b/interface-definitions/snmp.xml
index 5beaf4308..14aad90a0 100644
--- a/interface-definitions/snmp.xml
+++ b/interface-definitions/snmp.xml
@@ -412,35 +412,6 @@
</leafNode>
</children>
</tagNode>
- <node name="tsm">
- <properties>
- <help>Specifies that SNMPv3 uses the Transport Security Model (TSM)</help>
- </properties>
- <children>
- <leafNode name="local-key">
- <properties>
- <help>Fingerprint of a TSM server certificate</help>
- <constraint>
- <regex>^[0-9A-F]{2}(:[0-9A-F]{2}){19}$</regex>
- </constraint>
- <constraintErrorMessage>Value can be finger print key or filename in /config/snmp/tls/certs</constraintErrorMessage>
- </properties>
- </leafNode>
- <leafNode name="port">
- <properties>
- <help>Defines the port used for TSM (default: '10161')</help>
- <valueHelp>
- <format>1-65535</format>
- <description>Numeric IP port</description>
- </valueHelp>
- <constraint>
- <validator name="numeric" argument="--range 1-65535"/>
- </constraint>
- <constraintErrorMessage>Port number must be in range 1 to 65535</constraintErrorMessage>
- </properties>
- </leafNode>
- </children>
- </node>
<tagNode name="user">
<properties>
<help>Specifies the user with name username</help>
@@ -564,11 +535,6 @@
</constraint>
</properties>
</leafNode>
- <leafNode name="tsm-key">
- <properties>
- <help>Specifies finger print or file name of TSM certificate</help>
- </properties>
- </leafNode>
</children>
</node>
</children>
diff --git a/src/conf_mode/snmp.py b/src/conf_mode/snmp.py
index c0b67267b..74c17fff6 100755
--- a/src/conf_mode/snmp.py
+++ b/src/conf_mode/snmp.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2018 VyOS maintainers and contributors
+# Copyright (C) 2018-2019 VyOS maintainers and contributors
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 or later as
@@ -13,8 +13,6 @@
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-#
import sys
import os
@@ -117,9 +115,6 @@ monitor -r 10 -e linkDownTrap "Generate linkDown" ifOperStatus == 2
########################
# configurable section #
########################
-{% if v3_tsm_key %}
-[snmp] localCert {{ v3_tsm_key }}
-{%- endif %}
# Default system description is VyOS version
sysDescr VyOS {{ version }}
@@ -130,7 +125,7 @@ SysDescr {{ description }}
{%- endif %}
# Listen
-agentaddress unix:/run/snmpd.socket{% if listen_on %}{% for li in listen_on %},{{ li }}{% endfor %}{% else %},udp:161,udp6:161{% endif %}{% if v3_tsm_key %},tlstcp:{{ v3_tsm_port }},dtlsudp::{{ v3_tsm_port }}{% endif %}
+agentaddress unix:/run/snmpd.socket{% if listen_on %}{% for li in listen_on %},{{ li }}{% endfor %}{% else %},udp:161,udp6:161{% endif %}
# SNMP communities
{%- for c in communities %}
@@ -192,7 +187,6 @@ view {{ v.name }} included .{{ oid.oid }}
# context sec.model sec.level match read write notif
{%- for g in v3_groups %}
access {{ g.name }} "" usm {{ g.seclevel }} exact {{ g.view }} {% if g.mode == 'ro' %}none{% else %}{{ g.view }}{% endif %} none
-access {{ g.name }} "" tsm {{ g.seclevel }} exact {{ g.view }} {% if g.mode == 'ro' %}none{% else %}{{ g.view }}{% endif %} none
{%- endfor %}
# trap-target
@@ -203,7 +197,6 @@ trapsess -v 3 {{ '-Ci' if t.type == 'inform' }} -e {{ v3_engineid }} -u {{ t.sec
# group
{%- for u in v3_users %}
group {{ u.group }} usm {{ u.name }}
-group {{ u.group }} tsm {{ u.name }}
{% endfor %}
{%- endif %}
@@ -244,8 +237,6 @@ default_config_data = {
'v3_engineid': '',
'v3_groups': [],
'v3_traps': [],
- 'v3_tsm_key': '',
- 'v3_tsm_port': '10161',
'v3_users': [],
'v3_views': [],
'script_ext': {}
@@ -471,19 +462,7 @@ def get_config():
snmp['v3_traps'].append(trap_cfg)
- #
- # 'set service snmp v3 tsm'
- #
- if conf.exists('v3 tsm'):
- if conf.exists('v3 tsm local-key'):
- snmp['v3_tsm_key'] = conf.return_value('v3 tsm local-key')
-
- if conf.exists('v3 tsm port'):
- snmp['v3_tsm_port'] = conf.return_value('v3 tsm port')
-
- #
# 'set service snmp v3 user'
- #
if conf.exists('v3 user'):
for user in conf.list_nodes('v3 user'):
user_cfg = {
@@ -497,7 +476,6 @@ def get_config():
'privMasterKey': '',
'privPassword': '',
'privOID': '',
- 'privTsmKey': '',
'privProtocol': 'des'
}
@@ -532,9 +510,6 @@ def get_config():
if conf.exists('v3 user {0} privacy plaintext-key'.format(user)):
user_cfg['privPassword'] = conf.return_value('v3 user {0} privacy plaintext-key'.format(user))
- if conf.exists('v3 user {0} privacy tsm-key'.format(user)):
- user_cfg['privTsmKey'] = conf.return_value('v3 user {0} privacy tsm-key'.format(user))
-
# load default value
type = user_cfg['privProtocol']
if conf.exists('v3 user {0} privacy type'.format(user)):
@@ -546,9 +521,7 @@ def get_config():
snmp['v3_users'].append(user_cfg)
- #
# 'set service snmp v3 view'
- #
if conf.exists('v3 view'):
for view in conf.list_nodes('v3 view'):
view_cfg = {
@@ -574,7 +547,7 @@ def verify(snmp):
if snmp['script_ext']:
for ext in snmp['script_ext']:
if not os.path.isfile(snmp['script_ext'][ext]):
- print ("WARNING: script: " + snmp['script_ext'][ext] + " doesn\'t exist")
+ print ("WARNING: script: " + snmp['script_ext'][ext] + " doesn\'t exist")
else:
os.chmod(snmp['script_ext'][ext], 0o555)
@@ -582,14 +555,6 @@ def verify(snmp):
if not snmp['v3_enabled']:
return None
- tsmKeyPattern = re.compile('^[0-9A-F]{2}(:[0-9A-F]{2}){19}$', re.IGNORECASE)
-
- if snmp['v3_tsm_key']:
- if not tsmKeyPattern.match(snmp['v3_tsm_key']):
- if not os.path.isfile('/etc/snmp/tls/certs/' + snmp['v3_tsm_key']):
- if not os.path.isfile('/config/snmp/tls/certs/' + snmp['v3_tsm_key']):
- raise ConfigError('TSM key must be fingerprint or filename in "/config/snmp/tls/certs/" folder')
-
for listen in snmp['listen_address']:
addr = listen[0]
port = listen[1]
@@ -687,18 +652,9 @@ def verify(snmp):
if user['privPassword'] == '' and user['privMasterKey'] == '':
raise ConfigError('Must specify encrypted-key or plaintext-key for user privacy')
- if user['authPassword'] == '' and user['authMasterKey'] == '' and user['privTsmKey'] == '':
- raise ConfigError('Must specify auth or tsm-key for user auth')
-
if user['mode'] == '':
raise ConfigError('Must specify user mode ro/rw')
- if user['privTsmKey']:
- if not tsmKeyPattern.match(snmp['v3_tsm_key']):
- if not os.path.isfile('/etc/snmp/tls/certs/' + snmp['v3_tsm_key']):
- if not os.path.isfile('/config/snmp/tls/certs/' + snmp['v3_tsm_key']):
- raise ConfigError('User TSM key must be fingerprint or filename in "/config/snmp/tls/certs/" folder')
-
if 'v3_views' in snmp.keys():
for view in snmp['v3_views']:
if not view['oids']:
diff --git a/src/migration-scripts/snmp/0-to-1 b/src/migration-scripts/snmp/0-to-1
index e52e6e04f..a836f7011 100755
--- a/src/migration-scripts/snmp/0-to-1
+++ b/src/migration-scripts/snmp/0-to-1
@@ -43,6 +43,11 @@ else:
for user in config.list_nodes(config_base + ['v3', 'user']):
config.delete(config_base + ['v3', 'user', user, 'engineid'])
+ # we drop TSM support as there seem to be no users and this code is untested
+ # https://phabricator.vyos.net/T1769
+ if config.exists(config_base + ['v3', 'tsm']):
+ config.delete(config_base + ['v3', 'tsm'])
+
try:
with open(file_name, 'w') as f:
f.write(config.to_string())
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-22 13:14:45 +0000