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-rwxr-xr-xtools/check_spelling.py390
-rw-r--r--tools/wireshark_words.txt872
2 files changed, 1262 insertions, 0 deletions
diff --git a/tools/check_spelling.py b/tools/check_spelling.py
new file mode 100755
index 0000000000..ac5d8d283b
--- /dev/null
+++ b/tools/check_spelling.py
@@ -0,0 +1,390 @@
+#!/usr/bin/env python3
+# Wireshark - Network traffic analyzer
+# By Gerald Combs <gerald@wireshark.org>
+# Copyright 1998 Gerald Combs
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+import os
+import re
+import subprocess
+import argparse
+import signal
+from collections import Counter
+
+# Looks for spelling errors among strings found in source or documentation files.
+# TODO: deal with contractions - pyspellcheck doesn't seem to handle apostrophies..
+
+# For text colouring/highlighting.
+class bcolors:
+ HEADER = '\033[95m'
+ OKBLUE = '\033[94m'
+ OKGREEN = '\033[92m'
+ ADDED = '\033[45m'
+ WARNING = '\033[93m'
+ FAIL = '\033[91m'
+ ENDC = '\033[0m'
+ BOLD = '\033[1m'
+ UNDERLINE = '\033[4m'
+
+
+# Try to exit soon after Ctrl-C is pressed.
+should_exit = False
+
+def signal_handler(sig, frame):
+ global should_exit
+ should_exit = True
+ print('You pressed Ctrl+C - exiting')
+
+signal.signal(signal.SIGINT, signal_handler)
+
+
+
+# Create spellchecker, and augment with some Wireshark words.
+from spellchecker import SpellChecker
+# Set up our dict with words from text file.
+spell = SpellChecker()
+spell.word_frequency.load_text_file('./tools/wireshark_words.txt')
+
+
+# Track words that were not found.
+missing_words = []
+
+
+# Split camelCase string into separate words.
+def camelCaseSplit(identifier):
+ matches = re.finditer('.+?(?:(?<=[a-z])(?=[A-Z])|(?<=[A-Z])(?=[A-Z][a-z])|$)', identifier)
+ return [m.group(0) for m in matches]
+
+
+# A File object contains all of the strings to be checked for a given file.
+class File:
+ def __init__(self, file):
+ self.file = file
+ self.values = []
+
+ filename, extension = os.path.splitext(file)
+ self.code_file = extension in {'.c', '.cpp'}
+
+
+ with open(file, 'r') as f:
+ contents = f.read()
+
+ if self.code_file:
+ # Remove comments so as not to trip up RE.
+ contents = removeComments(contents)
+
+ # Find protocol name and add to dict.
+ # N.B. doesn't work when a variable is used instead of a literal for the protocol name...
+ matches = re.finditer(r'proto_register_protocol\s*\([\n\r\s]*\"(.*)\",[\n\r\s]*\"(.*)\",[\n\r\s]*\"(.*)\"', contents)
+ for m in matches:
+ protocol = m.group(3)
+ # Add to dict.
+ spell.word_frequency.load_words([protocol])
+ spell.known([protocol])
+ print('Protocol is: ' + bcolors.BOLD + protocol + bcolors.ENDC)
+
+ # Add a string found in this file.
+ def add(self, value):
+ self.values.append(value)
+
+ # Whole word is not recognised, but is it 2 words concatenated (without camelcase) ?
+ def checkMultiWords(self, word):
+ if len(word) < 6:
+ return False
+
+ # Don't consider if mixed cases.
+ if not (word.islower() or word.isupper()):
+ # But make an exception if only the fist letter is uppercase..
+ if not word == (word[0].upper() + word[1:]):
+ return False
+
+ # Try splitting into 2 words recognised at various points.
+ length = len(word)
+ for idx in range(3, length-3):
+ word1 = word[0:idx]
+ word2 = word[idx:]
+
+ if not spell.unknown([word1, word2]):
+ return True
+
+ return False
+
+
+ # Check the spelling of all the words we have found fir tgus fuke,
+ def spellCheck(self):
+
+ num_values = len(self.values)
+ this_item = 0
+ for v in self.values:
+ if should_exit:
+ exit(1)
+
+ this_value += 1
+
+ # Ignore includes.
+ if v.endswith('.h'):
+ continue
+
+ # Store original (as want to include for context in error report).
+ original = str(v)
+
+ # Replace most punctuation with spaces, and eliminate common format specifiers.
+ v = v.replace('.', ' ')
+ v = v.replace(',', ' ')
+ v = v.replace('`', ' ')
+ v = v.replace(':', ' ')
+ v = v.replace(';', ' ')
+ v = v.replace('"', ' ')
+ v = v.replace('\\', ' ')
+ v = v.replace('+', ' ')
+ v = v.replace('|', ' ')
+ v = v.replace('(', ' ')
+ v = v.replace(')', ' ')
+ v = v.replace('[', ' ')
+ v = v.replace(']', ' ')
+ v = v.replace('{', ' ')
+ v = v.replace('}', ' ')
+ v = v.replace('<', ' ')
+ v = v.replace('>', ' ')
+ v = v.replace('_', ' ')
+ v = v.replace('-', ' ')
+ v = v.replace('/', ' ')
+ v = v.replace('!', ' ')
+ v = v.replace('?', ' ')
+ v = v.replace('=', ' ')
+ v = v.replace('*', ' ')
+ v = v.replace('%', ' ')
+ v = v.replace('#', ' ')
+ v = v.replace('&', ' ')
+ v = v.replace('@', ' ')
+ v = v.replace("'", ' ')
+ v = v.replace('"', ' ')
+ v = v.replace('%u', '')
+ v = v.replace('%d', '')
+ v = v.replace('%s', '')
+
+ # Split into words.
+ value_words = v.split()
+ # Further split up any camelCase words.
+ words = []
+ for w in value_words:
+ words += camelCaseSplit(w)
+
+ # Check each word within this string in turn.
+ for word in words:
+ # Strip trailing digits from word.
+ word = word.rstrip('1234567890')
+
+ # Quote marks found in some of the docs...
+ word = word.replace('“', '')
+ word = word.replace('”', '')
+
+ if len(word) > 4 and spell.unknown([word]) and not self.checkMultiWords(word):
+ print(self.file, this_value, '/', num_values, '"' + original + '"', bcolors.FAIL + word + bcolors.ENDC,
+ ' -> ', '?')
+ # TODO: this can be interesting, but takes too long!
+ # bcolors.OKGREEN + spell.correction(word) + bcolors.ENDC
+ global missing_words
+ missing_words.append(word)
+
+def removeComments(code_string):
+ code_string = re.sub(re.compile("/\*.*?\*/",re.DOTALL ) ,"" ,code_string) # C-style comment
+ # Remove this for now as can get tripped up if see htpps://www.... within a string!
+ #code_string = re.sub(re.compile("//.*?\n" ) ,"" ,code_string) # C++-style comment
+ return code_string
+
+def removeSingleQuotes(code_string):
+ code_string = code_string.replace('\"\\\\\"', "")
+ code_string = code_string.replace("\\\"", " ")
+ code_string = code_string.replace("'\"'", "")
+ return code_string
+
+def removeHexSpecifiers(code_string):
+ # TODO: replace with single regexp?
+ code_string = code_string.replace('0x%02X', "")
+ code_string = code_string.replace('0x%02x', "")
+ code_string = code_string.replace('0x%04X', "")
+ code_string = code_string.replace('0x%04x', "")
+ code_string = code_string.replace('0x%08X', "")
+ code_string = code_string.replace('0x%08x', "")
+ return code_string
+
+
+# Create a File object that knows about all of the strings in the given file.
+def findStrings(filename):
+ with open(filename, 'r') as f:
+ contents = f.read()
+
+ # Remove comments & embedded quotes so as not to trip up RE.
+ contents = removeComments(contents)
+ contents = removeSingleQuotes(contents)
+ contents = removeHexSpecifiers(contents)
+
+ # Create file object.
+ file = File(filename)
+
+ # What we check depends upon file type.
+ if file.code_file:
+ # Code so only checking strings.
+ matches = re.finditer(r'\"([^\"]*)\"', contents)
+ for m in matches:
+ file.add(m.group(1))
+ else:
+ # A documentation file, so examine all words.
+ words = contents.split()
+ for w in words:
+ file.add(w)
+
+ return file
+
+
+# Test for whether the given file was automatically generated.
+def isGeneratedFile(filename):
+ # Open file
+ f_read = open(os.path.join(filename), 'r')
+ lines_tested = 0
+ for line in f_read:
+ # The comment to say that its generated is near the top, so give up once
+ # get a few lines down.
+ if lines_tested > 10:
+ f_read.close()
+ return False
+ if (line.find('Generated automatically') != -1 or
+ line.find('Autogenerated from') != -1 or
+ line.find('is autogenerated') != -1 or
+ line.find('automatically generated by Pidl') != -1 or
+ line.find('Created by: The Qt Meta Object Compiler') != -1):
+
+ f_read.close()
+ return True
+ lines_tested = lines_tested + 1
+
+ # OK, looks like a hand-written file!
+ f_read.close()
+ return False
+
+
+def isAppropriateFile(filename):
+ file, extension = os.path.splitext(filename)
+ return extension in { '.adoc', '.c', '.cpp', '.pod'} or file.endswith('README')
+
+
+def findFilesInFolder(folder):
+ files_to_check = []
+
+ for root, subfolders, files in os.walk(folder):
+ for f in files:
+ if should_exit:
+ return
+
+ f = os.path.join(root, f)
+ if isAppropriateFile(f) and not isGeneratedFile(f):
+ files_to_check.append(f)
+
+ return files_to_check
+
+
+# Check the given dissector file.
+def checkFile(filename):
+ file = findStrings(filename)
+ file.spellCheck()
+
+
+
+#################################################################
+# Main logic.
+
+# command-line args. Controls which files should be checked.
+# If no args given, will just scan epan/dissectors folder.
+parser = argparse.ArgumentParser(description='Check calls in dissectors')
+parser.add_argument('--file', action='store', default='',
+ help='specify individual dissector file to test')
+parser.add_argument('--folder', action='store', default='',
+ help='specify folder to test')
+parser.add_argument('--commits', action='store',
+ help='last N commits to check')
+parser.add_argument('--open', action='store_true',
+ help='check open files')
+
+args = parser.parse_args()
+
+
+# Get files from wherever command-line args indicate.
+files = []
+if args.file:
+ # Add single specified file..
+ if not os.path.isfile(args.file):
+ print('Chosen file', args.file, 'does not exist.')
+ exit(1)
+ else:
+ files.append(args.file)
+elif args.commits:
+ # Get files affected by specified number of commits.
+ command = ['git', 'diff', '--name-only', 'HEAD~' + args.commits]
+ files = [f.decode('utf-8')
+ for f in subprocess.check_output(command).splitlines()]
+ # Will examine dissector files only
+ files = list(filter(lambda f : isAppropriateFile(f), files))
+elif args.open:
+ # Unstaged changes.
+ command = ['git', 'diff', '--name-only']
+ files = [f.decode('utf-8')
+ for f in subprocess.check_output(command).splitlines()]
+ # Only interested in dissector files.
+ files = list(filter(lambda f : isDissectorFile(f), files))
+ # Staged changes.
+ command = ['git', 'diff', '--staged', '--name-only']
+ files_staged = [f.decode('utf-8')
+ for f in subprocess.check_output(command).splitlines()]
+ # Only interested in dissector files.
+ files_staged = list(filter(lambda f : isDissectorFile(f), files_staged))
+ for f in files:
+ files.append(f)
+ for f in files_staged:
+ if not f in files:
+ files.append(f)
+else:
+ # By default, scan dissectors
+ folder = os.path.join('epan', 'dissectors')
+ # But overwrite with any folder entry.
+ if args.folder:
+ folder = args.folder
+ if not os.path.isdir(folder):
+ print('Folder', folder, 'not found!')
+ exit(1)
+
+ # Find files from folder.
+ print('Looking for files in', folder)
+ files = findFilesInFolder(folder)
+
+
+# If scanning a subset of files, list them here.
+print('Examining:')
+if args.file or args.commits or args.open:
+ if files:
+ print(' '.join(files), '\n')
+ else:
+ print('No files to check.\n')
+else:
+ print('All dissector modules\n')
+
+
+# Now check the chosen files.
+for f in files:
+ # Jump out if control-C has been pressed.
+ if should_exit:
+ exit(1)
+ checkFile(f)
+
+
+
+# Show the most commonly not-recognised words. TODO: depend upon a command-line option here?
+print('')
+counter = Counter(missing_words).most_common(100)
+if len(counter) > 0:
+ for c in counter:
+ print(c[0], ':', c[1])
+
+# Show error count.
+print('\n' + bcolors.BOLD + str(len(missing_words)) + ' issues found' + bcolors.ENDC + '\n') \ No newline at end of file
diff --git a/tools/wireshark_words.txt b/tools/wireshark_words.txt
new file mode 100644
index 0000000000..9115371900
--- /dev/null
+++ b/tools/wireshark_words.txt
@@ -0,0 +1,872 @@
+
+0x%02x
+0x%08x
+1xrtt
+3gpp2
+80211n
+accelerometer
+accessors
+acknowledgement
+acp133
+actuator
+adwin
+aes128
+aes256
+aggregator
+agnss
+aironet
+airpcap
+airtel
+alcap
+alljoyn
+alloc
+allocators
+amperage
+analyzers
+analyzes
+annexc
+appdata
+appid
+arfcn
+asn1cnf
+asn2wrs
+assymetric
+async
+asynchronously
+atheros
+atomically
+attrib
+attrs
+authenticates
+authenticator
+authtoken
+authtype
+autoconfiguration
+autodiscovery
+available
+avaya
+backhaul
+backoff
+bacnet
+bcast
+beamformed
+beamformee
+beamformer
+beamforming
+bitfield
+bitmask
+bitrate
+bitstring
+blackhole
+bnode
+bootfile
+bootloader
+bootp
+broadcom
+bsmap
+bssid
+bssids
+bssmap
+btatt
+btcommon
+bthci
+btmesh
+btsdp
+btsnoop
+byte
+byteorder
+cablelabs
+callback
+callid
+callsign
+canceled
+canceling
+cancelled
+cannot
+canonicalized
+capinfos
+capsa
+capwap
+carrierfreq
+carrierid
+cccid
+ccpch
+cctrch
+cdma2000
+celcius
+cellid
+cellidentity
+chan1
+chan2
+channelisation
+charset
+charsets
+checkbox
+checkout
+chocolatey
+chunked
+ciphered
+ciphering
+ciphersuite
+ciphertext
+citrix
+classmark
+classmark3
+cmake
+cmdcontrol
+codebook
+codepoint
+codeset
+codingrate
+coloring
+colorise
+colorization
+colorize
+colorized
+colorizing
+combiner
+concatenate
+concatenated
+concatenates
+concurrent
+configitem
+conformant
+connectionless
+connid
+const
+contactless
+contiguously
+copyfile
+couchbase
+cpdlc
+cpich
+cpuregisters
+credential
+credentials
+criticalextensions
+criticalextensionsfuture
+crnti
+crypto
+cryptographic
+csapi
+ctype
+customizable
+customizing
+datagram
+datagrams
+dataitem
+datarate
+datastate
+datetime
+dcerpc
+deact
+deactivated
+deactivating
+deactivation
+deassertion
+deauth
+deauthenticated
+deauthentication
+debian
+debug
+dechunk
+decompressing
+decompressor
+decremented
+decrementing
+decrypt
+decrypted
+decrypting
+decryption
+defragment
+defragmentation
+defragmented
+defragmenting
+dehumidification
+delimiters
+demultiplexer
+demultiplexers
+deprecated
+deregister
+deregistered
+deregistering
+des40
+descr
+desegment
+desegmentation
+desegmenting
+deselect
+devmode
+dfilter
+dfsauth
+dhcpv
+diffie
+diplexer
+directionality
+dissection
+dissector
+dissectors
+distinguisher
+diversifier
+dlmap
+dlsch
+dmepi
+docsis
+doesn't
+double
+downlink
+dpauxmon
+dpnss
+drbid
+dsmcc
+dstport
+dumpcap
+earfcn
+ebcdic
+ecdhe
+ecdsa
+editcap
+egprs
+eigrp
+elink
+ellipsoid
+encap
+encaps
+encapsulations
+enciphered
+encrypt
+encrypting
+endian
+endianness
+entryid
+enumerations
+epasv
+errorcode
+errored
+errorportinfo
+erspan
+etheraddr
+ethertype
+ettarr
+etype
+eutra
+eutran
+extattr
+extcap
+extensibility
+extrainformation
+failover
+fiber
+fileset
+firewall
+flag1
+flag2
+flavored
+flowid
+flowmod
+flowspec
+format0
+fortigate
+fortinet
+fpiur
+framenum
+framenumber
+framenun
+frametype
+fsctl
+functionalities
+funkt
+fvalue
+ganss
+gboolean
+gchar
+gcrypt
+gendc
+geoip
+geonw
+geran
+getattr
+getnext
+gigamon
+github
+gitlab
+gluster
+gmprs
+goaway
+google
+gprscdr
+groupa
+groupb
+groupcast
+groupmod
+guint
+handoff
+hangup
+harqid
+hartip
+hashed
+hazelcast
+heuristic
+hfarr
+HI2Operations
+hnbap
+homeplug
+hopcount
+hostname
+hsdpa
+hsdsch
+hspdsch
+http2
+https
+icmpv
+ident
+idl2wrs
+iec60870
+ieee17221
+ieee80211
+iface
+ifconfig
+ikev2
+illuminance
+implementor
+incits
+incrementing
+infile
+infiniband
+infolist
+informationitem
+informationlist
+initialise
+initialising
+initialization
+initialize
+initialized
+initializer
+initializers
+initializes
+initializing
+inline
+interleaving
+interruptible
+interworking
+invalidation
+ioctl
+ipaddr
+ipaddress
+ipfix
+ipprim
+ipsec
+iptrace
+ipv4addr
+isobus
+iterator
+itunes
+iwarp
+jetds
+kademlia
+keepalive
+kerberos
+keylen
+keylog
+keypress
+keyring
+keytab
+knxip
+l2cap
+lanalyzer
+lcgid
+lcids
+leasequery
+libgcrypt
+libpcap
+linkaddr
+linkinfo
+linux
+list1
+lithionics
+logcat
+loghans
+loglocal
+logoff
+logout
+loopback
+lscap
+lucent
+luminance
+macaddr
+macaddress
+mailto
+malloc
+mcast
+megaco
+mellanox
+memcache
+menubar
+mergecap
+messageid
+metadata
+meteorological
+microbit
+midamble
+miniport
+minislot
+minislots
+minus1
+mirrorlink
+misconfiguration
+misconfigured
+mode01
+mode7
+modepage
+modespecificinfo
+mpeg4
+mpsse
+mrcpv
+msgsend
+mtftp
+mtrace
+multiband
+multicarrier
+multicast
+multicasted
+multicore
+multiframe
+multiframes
+multihop
+multilateration
+multipacket
+multipart
+multipath
+multiplexed
+multiplexer
+multiplexers
+multiplexing
+multirat
+multirate
+multislot
+multistate
+nacks
+namelen
+namespace
+narrowband
+nbrar
+netboot
+netfilter
+netflow
+nethop
+netlink
+netlogon
+netmask
+netmon
+netscaler
+nettl
+newpw
+nexthop
+nfs4err
+ngsniffer
+niagra
+nonblock
+noncriticalextension
+noncriticalextensions
+notif
+notifier
+notused
+npcap
+nprach
+nsapi
+nstime
+nstrace
+objectid
+objkey
+obsoleted
+octets
+octetstring
+ofdma
+offloadability
+ofpat
+ofppf
+ofpxmt
+om2000
+onduration
+onoff
+ontime
+opcode
+openvpn
+opnum
+optimizations
+ospf6
+outhdr
+packetcable
+packetization
+packetized
+param
+parameterization
+parameterized
+params
+parlay
+parms
+passcode
+passkey
+passthrough
+passwd
+pcapng
+pcell
+pcmax
+pcmaxc
+pdcch
+pdsch
+peeraddr
+phich
+phonebook
+physcellid
+picmg
+pinfo
+plaintext
+plugin
+plugins
+pname
+polestar
+popup
+portcounters
+portinfo
+portmod
+portnumber
+portstatus
+powercontrol
+prach
+preconfiguration
+preconfigured
+preempting
+preemption
+prefs
+preloaded
+prepay
+prepend
+preshared
+prioritized
+privkey
+procid
+profidrive
+profinet
+protected
+protoabbrev
+protobuf
+protocolie
+pscell
+pseudowire
+ptvcursor
+pubdir
+pubkey
+pucch
+pusch
+pytest
+qam16
+qam64
+qnet6
+radiotap
+ranap
+randomizer
+randpkt
+reachability
+readme
+realloc
+realtime
+reassigning
+reauth
+reauthentication
+reauthorize
+rebinding
+recalculate
+recalculating
+recognizer
+reconf
+reconfig
+reconfigure
+reconfigured
+reconfrqst
+redelivery
+redistributable
+redistributables
+reencyption
+reestablishment
+referer
+referrer
+regex
+reimplemented
+reinitialize
+reinitializing
+rekey
+rekeying
+reoptimization
+reordercap
+reorigination
+representable
+reprogrammable
+reprogramming
+requester
+requestor
+rerouting
+resend
+reservable
+reserved
+reserved0
+reserved1
+reserved2
+reserved3
+reserved4
+reserved5
+resize
+resolver
+resynchronization
+retrans
+retransmission
+retransmissions
+retransmit
+retransmits
+retransmitted
+retries
+retry
+retyping
+rfcomm
+rlcmac
+rnsap
+roamer
+routable
+rpcap
+rtpmidi
+sanitize
+satisfiable
+scaler
+scannable
+scell
+scoped
+scrollbar
+segno
+semiautomatic
+seqno
+seqnum
+sequenceno
+serialize
+serialized
+sessionid
+setattr
+setuid
+severities
+sflow
+sha256
+sha384
+sha512
+sharkd
+shouldn't
+siapp
+sidelink
+signaling
+slsch
+sname
+snaplen
+snow3g
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