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-rwxr-xr-xsrc/validators/base6422
-rwxr-xr-xsrc/validators/cpu43
-rw-r--r--src/validators/ether-type37
-rw-r--r--src/validators/ethernet-interface13
-rwxr-xr-xsrc/validators/interface-address2
-rwxr-xr-xsrc/validators/ip-address4
-rwxr-xr-xsrc/validators/ip-cidr4
-rwxr-xr-xsrc/validators/ip-host4
-rwxr-xr-xsrc/validators/ip-prefix4
-rwxr-xr-xsrc/validators/ipv44
-rwxr-xr-xsrc/validators/ipv4-address4
-rwxr-xr-xsrc/validators/ipv4-host4
-rwxr-xr-xsrc/validators/ipv4-multicast4
-rwxr-xr-xsrc/validators/ipv4-prefix4
-rwxr-xr-xsrc/validators/ipv4-range42
-rwxr-xr-xsrc/validators/ipv64
-rwxr-xr-xsrc/validators/ipv6-address4
-rwxr-xr-xsrc/validators/ipv6-host4
-rwxr-xr-xsrc/validators/ipv6-multicast4
-rwxr-xr-xsrc/validators/ipv6-prefix4
-rwxr-xr-xsrc/validators/ipv6-range26
21 files changed, 149 insertions, 92 deletions
diff --git a/src/validators/base64 b/src/validators/base64
index e2b1e730d..a54168ef7 100755
--- a/src/validators/base64
+++ b/src/validators/base64
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2021 VyOS maintainers and contributors
+# Copyright (C) 2021-2025 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
@@ -15,13 +15,17 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import base64
-from sys import argv
+import argparse
-if __name__ == '__main__':
- if len(argv) != 2:
- exit(1)
- try:
- base64.b64decode(argv[1])
- except:
+parser = argparse.ArgumentParser(description="Validate base64 input.")
+parser.add_argument("base64", help="Base64 encoded string to validate")
+parser.add_argument("--decoded-len", type=int, help="Optional list of valid lengths for the decoded input")
+args = parser.parse_args()
+
+try:
+ decoded = base64.b64decode(args.base64)
+ if args.decoded_len and len(decoded) != args.decoded_len:
exit(1)
- exit(0)
+except:
+ exit(1)
+exit(0)
diff --git a/src/validators/cpu b/src/validators/cpu
new file mode 100755
index 000000000..959a49248
--- /dev/null
+++ b/src/validators/cpu
@@ -0,0 +1,43 @@
+#!/usr/bin/python3
+
+import re
+import sys
+
+MAX_CPU = 511
+
+
+def validate_isolcpus(value):
+ pattern = re.compile(r'^(\d{1,3}(-\d{1,3})?)(,(\d{1,3}(-\d{1,3})?))*$')
+ if not pattern.fullmatch(value):
+ return False
+
+ flat_list = []
+ for part in value.split(','):
+ if '-' in part:
+ start, end = map(int, part.split('-'))
+ if start > end or start < 0 or end > MAX_CPU:
+ return False
+ flat_list.extend(range(start, end + 1))
+ else:
+ num = int(part)
+ if num < 0 or num > MAX_CPU:
+ return False
+ flat_list.append(num)
+
+ for i in range(1, len(flat_list)):
+ if flat_list[i] <= flat_list[i - 1]:
+ return False
+
+ return True
+
+
+if __name__ == "__main__":
+ if len(sys.argv) != 2:
+ print("Usage: python3 cpu.py <cpu_list>")
+ sys.exit(1)
+
+ input_value = sys.argv[1]
+ if validate_isolcpus(input_value):
+ sys.exit(0)
+ else:
+ sys.exit(1)
diff --git a/src/validators/ether-type b/src/validators/ether-type
new file mode 100644
index 000000000..926db26d3
--- /dev/null
+++ b/src/validators/ether-type
@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2024 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
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# 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 re
+from sys import argv,exit
+
+if __name__ == '__main__':
+ if len(argv) != 2:
+ exit(1)
+
+ input = argv[1]
+ try:
+ # ethertype can be in the range 1 - 65535
+ if int(input) in range(1, 65536):
+ exit(0)
+ except ValueError:
+ pass
+
+ pattern = "!?\\b(all|ip|ipv6|ipx|802.1Q|802_2|802_3|aarp|aoe|arp|atalk|dec|lat|localtalk|rarp|snap|x25)\\b"
+ if re.match(pattern, input):
+ exit(0)
+
+ print(f'Error: {input} is not a valid ether type or protocol.')
+ exit(1)
diff --git a/src/validators/ethernet-interface b/src/validators/ethernet-interface
new file mode 100644
index 000000000..2bf92812e
--- /dev/null
+++ b/src/validators/ethernet-interface
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+if ! [[ "$1" =~ ^(lan|eth|eno|ens|enp|enx)[0-9]+$ ]]; then
+ echo "Error: $1 is not an ethernet interface"
+ exit 1
+fi
+
+if ! [ -d "/sys/class/net/$1" ]; then
+ echo "Error: $1 interface does not exist in the system"
+ exit 1
+fi
+
+exit 0
diff --git a/src/validators/interface-address b/src/validators/interface-address
index 4c203956b..2a2583fc3 100755
--- a/src/validators/interface-address
+++ b/src/validators/interface-address
@@ -1,3 +1,3 @@
#!/bin/sh
-ipaddrcheck --is-ipv4-host $1 || ipaddrcheck --is-ipv6-host $1
+ipaddrcheck --is-any-host "$1"
diff --git a/src/validators/ip-address b/src/validators/ip-address
index 11d6df09e..351f728a6 100755
--- a/src/validators/ip-address
+++ b/src/validators/ip-address
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-any-single $1
+ipaddrcheck --is-any-single "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not a valid IP address"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ip-cidr b/src/validators/ip-cidr
index 60d2ac295..8a01e7ad9 100755
--- a/src/validators/ip-cidr
+++ b/src/validators/ip-cidr
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-any-cidr $1
+ipaddrcheck --is-any-cidr "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not a valid IP CIDR"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ip-host b/src/validators/ip-host
index 77c578fa2..7c5ad2612 100755
--- a/src/validators/ip-host
+++ b/src/validators/ip-host
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-any-host $1
+ipaddrcheck --is-any-host "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not a valid IP host"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ip-prefix b/src/validators/ip-prefix
index e5a64fea8..25204ace5 100755
--- a/src/validators/ip-prefix
+++ b/src/validators/ip-prefix
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-any-net $1
+ipaddrcheck --is-any-net "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not a valid IP prefix"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ipv4 b/src/validators/ipv4
index 8676d5800..11f854cf1 100755
--- a/src/validators/ipv4
+++ b/src/validators/ipv4
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-ipv4 $1
+ipaddrcheck --is-ipv4 "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not IPv4"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ipv4-address b/src/validators/ipv4-address
index 058db088b..1cfd961ba 100755
--- a/src/validators/ipv4-address
+++ b/src/validators/ipv4-address
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-ipv4-single $1
+ipaddrcheck --is-ipv4-single "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not a valid IPv4 address"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ipv4-host b/src/validators/ipv4-host
index 74b8c36a7..eb8faaa2a 100755
--- a/src/validators/ipv4-host
+++ b/src/validators/ipv4-host
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-ipv4-host $1
+ipaddrcheck --is-ipv4-host "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not a valid IPv4 host"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ipv4-multicast b/src/validators/ipv4-multicast
index 3f28c51db..cf871bd59 100755
--- a/src/validators/ipv4-multicast
+++ b/src/validators/ipv4-multicast
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-ipv4-multicast $1 && ipaddrcheck --is-ipv4-single $1
+ipaddrcheck --is-ipv4-multicast "$1" && ipaddrcheck --is-ipv4-single "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not a valid IPv4 multicast address"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ipv4-prefix b/src/validators/ipv4-prefix
index 7e1e0e8dd..f8d46c69c 100755
--- a/src/validators/ipv4-prefix
+++ b/src/validators/ipv4-prefix
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-ipv4-net $1
+ipaddrcheck --is-ipv4-net "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not a valid IPv4 prefix"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ipv4-range b/src/validators/ipv4-range
index 6492bfc52..7bf271bbb 100755
--- a/src/validators/ipv4-range
+++ b/src/validators/ipv4-range
@@ -1,40 +1,10 @@
-#!/bin/bash
+#!/bin/sh
-# snippet from https://stackoverflow.com/questions/10768160/ip-address-converter
-ip2dec () {
- local a b c d ip=$@
- IFS=. read -r a b c d <<< "$ip"
- printf '%d\n' "$((a * 256 ** 3 + b * 256 ** 2 + c * 256 + d))"
-}
+ipaddrcheck --verbose --is-ipv4-range "$1"
-error_exit() {
- echo "Error: $1 is not a valid IPv4 address range"
- exit 1
-}
-
-# Only run this if there is a hypen present in $1
-if [[ "$1" =~ "-" ]]; then
- # This only works with real bash (<<<) - split IP addresses into array with
- # hyphen as delimiter
- readarray -d - -t strarr <<< $1
-
- ipaddrcheck --is-ipv4-single ${strarr[0]}
- if [ $? -gt 0 ]; then
- error_exit $1
- fi
-
- ipaddrcheck --is-ipv4-single ${strarr[1]}
- if [ $? -gt 0 ]; then
- error_exit $1
- fi
-
- start=$(ip2dec ${strarr[0]})
- stop=$(ip2dec ${strarr[1]})
- if [ $start -ge $stop ]; then
- error_exit $1
- fi
-
- exit 0
+if [ $? -gt 0 ]; then
+ echo "Error: $1 is not a valid IPv4 address range"
+ exit 1
fi
-error_exit $1
+exit 0
diff --git a/src/validators/ipv6 b/src/validators/ipv6
index 4ae130eb5..57696add7 100755
--- a/src/validators/ipv6
+++ b/src/validators/ipv6
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-ipv6 $1
+ipaddrcheck --is-ipv6 "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not IPv6"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ipv6-address b/src/validators/ipv6-address
index 1fca77668..460639090 100755
--- a/src/validators/ipv6-address
+++ b/src/validators/ipv6-address
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-ipv6-single $1
+ipaddrcheck --is-ipv6-single "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not a valid IPv6 address"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ipv6-host b/src/validators/ipv6-host
index 7085809a9..1eb4d8e35 100755
--- a/src/validators/ipv6-host
+++ b/src/validators/ipv6-host
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-ipv6-host $1
+ipaddrcheck --is-ipv6-host "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not a valid IPv6 host"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ipv6-multicast b/src/validators/ipv6-multicast
index 5aa7d734a..746ff7edf 100755
--- a/src/validators/ipv6-multicast
+++ b/src/validators/ipv6-multicast
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-ipv6-multicast $1 && ipaddrcheck --is-ipv6-single $1
+ipaddrcheck --is-ipv6-multicast "$1" && ipaddrcheck --is-ipv6-single "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not a valid IPv6 multicast address"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ipv6-prefix b/src/validators/ipv6-prefix
index 890dda723..1bb9b42fe 100755
--- a/src/validators/ipv6-prefix
+++ b/src/validators/ipv6-prefix
@@ -1,10 +1,10 @@
#!/bin/sh
-ipaddrcheck --is-ipv6-net $1
+ipaddrcheck --is-ipv6-net "$1"
if [ $? -gt 0 ]; then
echo "Error: $1 is not a valid IPv6 prefix"
exit 1
fi
-exit 0 \ No newline at end of file
+exit 0
diff --git a/src/validators/ipv6-range b/src/validators/ipv6-range
index 7080860c4..0d2eb6384 100755
--- a/src/validators/ipv6-range
+++ b/src/validators/ipv6-range
@@ -1,20 +1,10 @@
-#!/usr/bin/env python3
+#!/bin/sh
-from ipaddress import IPv6Address
-from sys import argv, exit
+ipaddrcheck --verbose --is-ipv6-range "$1"
-if __name__ == '__main__':
- if len(argv) > 1:
- # try to pass validation and raise an error if failed
- try:
- ipv6_range = argv[1]
- range_left = ipv6_range.split('-')[0]
- range_right = ipv6_range.split('-')[1]
- if not IPv6Address(range_left) < IPv6Address(range_right):
- raise ValueError(f'left element {range_left} must be less than right element {range_right}')
- except Exception as err:
- print(f'Error: {ipv6_range} is not a valid IPv6 range: {err}')
- exit(1)
- else:
- print('Error: an IPv6 range argument must be provided')
- exit(1)
+if [ $? -gt 0 ]; then
+ echo "Error: $1 is not a valid IPv6 address range"
+ exit 1
+fi
+
+exit 0