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sshdconfig.vim

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  1. " Vim syntax file
    2. 

  2. " Language:	OpenSSH server configuration file (sshd_config)
    3. 

  3. " Author:	David Necas (Yeti)
    4. 

  4. " Maintainer:	Jakub Jelen <jakuje at gmail dot com>
    5. 

  5. " Previous Maintainer:	Dominik Fischer <d dot f dot fischer at web dot de>
    6. 

  6. " Contributor:	Thilo Six
    7. 

  7. " Contributor:  Leonard Ehrenfried <leonard.ehrenfried@web.de>	
    8. 

  8. " Contributor:  Karsten Hopp <karsten@redhat.com>
    9. 

  9. " Originally:	2009-07-09
    10. 

  10. " Last Change:	2021-03-29
    11. 

  11. " SSH Version:	8.5p1
    12. 

  12. "
    13. 

  13. 

  14. " Setup
    15. 

  15. " quit when a syntax file was already loaded
    16. 

  16. if exists("b:current_syntax")
    17. 

  17.   finish
    18. 

  18. endif
    19. 

  19. 

  20. setlocal iskeyword=_,-,a-z,A-Z,48-57
    21. 

  21. 

  22. 

  23. " case on
    24. 

  24. syn case match
    25. 

  25. 

  26. 

  27. " Comments
    28. 

  28. syn match sshdconfigComment "^#.*$" contains=sshdconfigTodo
    29. 

  29. syn match sshdconfigComment "\s#.*$" contains=sshdconfigTodo
    30. 

  30. 

  31. syn keyword sshdconfigTodo TODO FIXME NOTE contained
    32. 

  32. 

  33. " Constants
    34. 

  34. syn keyword sshdconfigYesNo yes no none
    35. 

  35. 

  36. syn keyword sshdconfigAddressFamily any inet inet6
    37. 

  37. 

  38. syn keyword sshdconfigPrivilegeSeparation sandbox
    39. 

  39. 

  40. syn keyword sshdconfigTcpForwarding local remote
    41. 

  41. 

  42. syn keyword sshdconfigRootLogin prohibit-password without-password forced-commands-only
    43. 

  43. 

  44. syn keyword sshdconfigCiphers 3des-cbc
    45. 

  45. syn keyword sshdconfigCiphers blowfish-cbc
    46. 

  46. syn keyword sshdconfigCiphers cast128-cbc
    47. 

  47. syn keyword sshdconfigCiphers arcfour
    48. 

  48. syn keyword sshdconfigCiphers arcfour128
    49. 

  49. syn keyword sshdconfigCiphers arcfour256
    50. 

  50. syn keyword sshdconfigCiphers aes128-cbc
    51. 

  51. syn keyword sshdconfigCiphers aes192-cbc
    52. 

  52. syn keyword sshdconfigCiphers aes256-cbc
    53. 

  53. syn match sshdconfigCiphers "\<rijndael-cbc@lysator\.liu.se\>"
    54. 

  54. syn keyword sshdconfigCiphers aes128-ctr
    55. 

  55. syn keyword sshdconfigCiphers aes192-ctr
    56. 

  56. syn keyword sshdconfigCiphers aes256-ctr
    57. 

  57. syn match sshdconfigCiphers "\<aes128-gcm@openssh\.com\>"
    58. 

  58. syn match sshdconfigCiphers "\<aes256-gcm@openssh\.com\>"
    59. 

  59. syn match sshdconfigCiphers "\<chacha20-poly1305@openssh\.com\>"
    60. 

  60. 

  61. syn keyword sshdconfigMAC hmac-sha1
    62. 

  62. syn keyword sshdconfigMAC mac-sha1-96
    63. 

  63. syn keyword sshdconfigMAC mac-sha2-256
    64. 

  64. syn keyword sshdconfigMAC mac-sha2-512
    65. 

  65. syn keyword sshdconfigMAC mac-md5
    66. 

  66. syn keyword sshdconfigMAC mac-md5-96
    67. 

  67. syn keyword sshdconfigMAC mac-ripemd160
    68. 

  68. syn match   sshdconfigMAC "\<hmac-ripemd160@openssh\.com\>"
    69. 

  69. syn match   sshdconfigMAC "\<umac-64@openssh\.com\>"
    70. 

  70. syn match   sshdconfigMAC "\<umac-128@openssh\.com\>"
    71. 

  71. syn match   sshdconfigMAC "\<hmac-sha1-etm@openssh\.com\>"
    72. 

  72. syn match   sshdconfigMAC "\<hmac-sha1-96-etm@openssh\.com\>"
    73. 

  73. syn match   sshdconfigMAC "\<hmac-sha2-256-etm@openssh\.com\>"
    74. 

  74. syn match   sshdconfigMAC "\<hmac-sha2-512-etm@openssh\.com\>"
    75. 

  75. syn match   sshdconfigMAC "\<hmac-md5-etm@openssh\.com\>"
    76. 

  76. syn match   sshdconfigMAC "\<hmac-md5-96-etm@openssh\.com\>"
    77. 

  77. syn match   sshdconfigMAC "\<hmac-ripemd160-etm@openssh\.com\>"
    78. 

  78. syn match   sshdconfigMAC "\<umac-64-etm@openssh\.com\>"
    79. 

  79. syn match   sshdconfigMAC "\<umac-128-etm@openssh\.com\>"
    80. 

  80. 

  81. syn keyword sshdconfigHostKeyAlgo ssh-ed25519
    82. 

  82. syn match sshdconfigHostKeyAlgo "\<ssh-ed25519-cert-v01@openssh\.com\>"
    83. 

  83. syn match sshdconfigHostKeyAlgo "\<sk-ssh-ed25519@openssh\.com\>"
    84. 

  84. syn match sshdconfigHostKeyAlgo "\<sk-ssh-ed25519-cert-v01@openssh\.com\>"
    85. 

  85. syn keyword sshdconfigHostKeyAlgo ssh-rsa
    86. 

  86. syn keyword sshdconfigHostKeyAlgo rsa-sha2-256
    87. 

  87. syn keyword sshdconfigHostKeyAlgo rsa-sha2-512
    88. 

  88. syn keyword sshdconfigHostKeyAlgo ssh-dss
    89. 

  89. syn keyword sshdconfigHostKeyAlgo ecdsa-sha2-nistp256
    90. 

  90. syn keyword sshdconfigHostKeyAlgo ecdsa-sha2-nistp384
    91. 

  91. syn keyword sshdconfigHostKeyAlgo ecdsa-sha2-nistp521
    92. 

  92. syn match sshdconfigHostKeyAlgo "\<ssh-rsa-cert-v01@openssh\.com\>"
    93. 

  93. syn match sshdconfigHostKeyAlgo "\<rsa-sha2-256-cert-v01@openssh\.com\>"
    94. 

  94. syn match sshdconfigHostKeyAlgo "\<rsa-sha2-512-cert-v01@openssh\.com\>"
    95. 

  95. syn match sshdconfigHostKeyAlgo "\<ssh-dss-cert-v01@openssh\.com\>"
    96. 

  96. syn match sshdconfigHostKeyAlgo "\<ecdsa-sha2-nistp256-cert-v01@openssh\.com\>"
    97. 

  97. syn match sshdconfigHostKeyAlgo "\<ecdsa-sha2-nistp384-cert-v01@openssh\.com\>"
    98. 

  98. syn match sshdconfigHostKeyAlgo "\<ecdsa-sha2-nistp521-cert-v01@openssh\.com\>"
    99. 

  99. syn match sshdconfigHostKeyAlgo "\<sk-ecdsa-sha2-nistp256@openssh\.com\>"
    100. 

  100. syn match sshdconfigHostKeyAlgo "\<sk-ecdsa-sha2-nistp256-cert-v01@openssh\.com\>"
    101. 

  101. 

  102. syn keyword sshdconfigRootLogin prohibit-password without-password forced-commands-only
    103. 

  103. 

  104. syn keyword sshdconfigLogLevel QUIET FATAL ERROR INFO VERBOSE
    105. 

  105. syn keyword sshdconfigLogLevel DEBUG DEBUG1 DEBUG2 DEBUG3
    106. 

  106. syn keyword sshdconfigSysLogFacility DAEMON USER AUTH AUTHPRIV LOCAL0 LOCAL1
    107. 

  107. syn keyword sshdconfigSysLogFacility LOCAL2 LOCAL3 LOCAL4 LOCAL5 LOCAL6 LOCAL7
    108. 

  108. 

  109. syn keyword sshdconfigCompression    delayed
    110. 

  110. 

  111. syn match   sshdconfigIPQoS	"af1[123]"
    112. 

  112. syn match   sshdconfigIPQoS	"af2[123]"
    113. 

  113. syn match   sshdconfigIPQoS	"af3[123]"
    114. 

  114. syn match   sshdconfigIPQoS	"af4[123]"
    115. 

  115. syn match   sshdconfigIPQoS	"cs[0-7]"
    116. 

  116. syn keyword sshdconfigIPQoS	ef lowdelay throughput reliability
    117. 

  117. 

  118. syn keyword sshdconfigKexAlgo diffie-hellman-group1-sha1
    119. 

  119. syn keyword sshdconfigKexAlgo diffie-hellman-group14-sha1
    120. 

  120. syn keyword sshdconfigKexAlgo diffie-hellman-group14-sha256
    121. 

  121. syn keyword sshdconfigKexAlgo diffie-hellman-group16-sha512
    122. 

  122. syn keyword sshdconfigKexAlgo diffie-hellman-group18-sha512
    123. 

  123. syn keyword sshdconfigKexAlgo diffie-hellman-group-exchange-sha1
    124. 

  124. syn keyword sshdconfigKexAlgo diffie-hellman-group-exchange-sha256
    125. 

  125. syn keyword sshdconfigKexAlgo ecdh-sha2-nistp256
    126. 

  126. syn keyword sshdconfigKexAlgo ecdh-sha2-nistp384
    127. 

  127. syn keyword sshdconfigKexAlgo ecdh-sha2-nistp521
    128. 

  128. syn keyword sshdconfigKexAlgo curve25519-sha256
    129. 

  129. syn match sshdconfigKexAlgo "\<curve25519-sha256@libssh\.org\>"
    130. 

  130. syn match sshdconfigKexAlgo "\<sntrup4591761x25519-sha512@tinyssh\.org\>"
    131. 

  131. 

  132. syn keyword sshdconfigTunnel	point-to-point ethernet
    133. 

  133. 

  134. syn keyword sshdconfigSubsystem internal-sftp
    135. 

  135. 

  136. syn match sshdconfigVar	    "%[hu]\>"
    137. 

  137. syn match sshdconfigVar	    "%%"
    138. 

  138. 

  139. syn match sshdconfigSpecial "[*?]"
    140. 

  140. 

  141. syn match sshdconfigNumber "\d\+"
    142. 

  142. syn match sshdconfigHostPort "\<\(\d\{1,3}\.\)\{3}\d\{1,3}\(:\d\+\)\?\>"
    143. 

  143. syn match sshdconfigHostPort "\<\([-a-zA-Z0-9]\+\.\)\+[-a-zA-Z0-9]\{2,}\(:\d\+\)\?\>"
    144. 

  144. " FIXME: this matches quite a few things which are NOT valid IPv6 addresses
    145. 

  145. syn match sshdconfigHostPort "\<\(\x\{,4}:\)\+\x\{,4}:\d\+\>"
    146. 

  146. syn match sshdconfigTime "\<\(\d\+[sSmMhHdDwW]\)\+\>"
    147. 

  147. 

  148. 

  149. " case off
    150. 

  150. syn case ignore
    151. 

  151. 

  152. 

  153. " Keywords
    154. 

  154. " Also includes RDomain, but that is a keyword.
    155. 

  155. syn keyword sshdconfigMatch Host User Group Address LocalAddress LocalPort
    156. 

  156. 

  157. syn keyword sshdconfigKeyword AcceptEnv
    158. 

  158. syn keyword sshdconfigKeyword AddressFamily
    159. 

  159. syn keyword sshdconfigKeyword AllowAgentForwarding
    160. 

  160. syn keyword sshdconfigKeyword AllowGroups
    161. 

  161. syn keyword sshdconfigKeyword AllowStreamLocalForwarding
    162. 

  162. syn keyword sshdconfigKeyword AllowTcpForwarding
    163. 

  163. syn keyword sshdconfigKeyword AllowUsers
    164. 

  164. syn keyword sshdconfigKeyword AuthenticationMethods
    165. 

  165. syn keyword sshdconfigKeyword AuthorizedKeysFile
    166. 

  166. syn keyword sshdconfigKeyword AuthorizedKeysCommand
    167. 

  167. syn keyword sshdconfigKeyword AuthorizedKeysCommandUser
    168. 

  168. syn keyword sshdconfigKeyword AuthorizedPrincipalsCommand
    169. 

  169. syn keyword sshdconfigKeyword AuthorizedPrincipalsCommandUser
    170. 

  170. syn keyword sshdconfigKeyword AuthorizedPrincipalsFile
    171. 

  171. syn keyword sshdconfigKeyword Banner
    172. 

  172. syn keyword sshdconfigKeyword CASignatureAlgorithms
    173. 

  173. syn keyword sshdconfigKeyword ChallengeResponseAuthentication
    174. 

  174. syn keyword sshdconfigKeyword ChrootDirectory
    175. 

  175. syn keyword sshdconfigKeyword Ciphers
    176. 

  176. syn keyword sshdconfigKeyword ClientAliveCountMax
    177. 

  177. syn keyword sshdconfigKeyword ClientAliveInterval
    178. 

  178. syn keyword sshdconfigKeyword Compression
    179. 

  179. syn keyword sshdconfigKeyword DebianBanner
    180. 

  180. syn keyword sshdconfigKeyword DenyGroups
    181. 

  181. syn keyword sshdconfigKeyword DenyUsers
    182. 

  182. syn keyword sshdconfigKeyword DisableForwarding
    183. 

  183. syn keyword sshdconfigKeyword ExposeAuthInfo
    184. 

  184. syn keyword sshdconfigKeyword FingerprintHash
    185. 

  185. syn keyword sshdconfigKeyword ForceCommand
    186. 

  186. syn keyword sshdconfigKeyword GatewayPorts
    187. 

  187. syn keyword sshdconfigKeyword GSSAPIAuthentication
    188. 

  188. syn keyword sshdconfigKeyword GSSAPICleanupCredentials
    189. 

  189. syn keyword sshdconfigKeyword GSSAPIEnablek5users
    190. 

  190. syn keyword sshdconfigKeyword GSSAPIKeyExchange
    191. 

  191. syn keyword sshdconfigKeyword GSSAPIKexAlgorithms
    192. 

  192. syn keyword sshdconfigKeyword GSSAPIStoreCredentialsOnRekey
    193. 

  193. syn keyword sshdconfigKeyword GSSAPIStrictAcceptorCheck
    194. 

  194. syn keyword sshdconfigKeyword HostCertificate
    195. 

  195. syn keyword sshdconfigKeyword HostKey
    196. 

  196. syn keyword sshdconfigKeyword HostKeyAgent
    197. 

  197. syn keyword sshdconfigKeyword HostKeyAlgorithms
    198. 

  198. syn keyword sshdconfigKeyword HostbasedAcceptedAlgorithms
    199. 

  199. syn keyword sshdconfigKeyword HostbasedAcceptedKeyTypes
    200. 

  200. syn keyword sshdconfigKeyword HostbasedAuthentication
    201. 

  201. syn keyword sshdconfigKeyword HostbasedUsesNameFromPacketOnly
    202. 

  202. syn keyword sshdconfigKeyword IPQoS
    203. 

  203. syn keyword sshdconfigKeyword IgnoreRhosts
    204. 

  204. syn keyword sshdconfigKeyword IgnoreUserKnownHosts
    205. 

  205. syn keyword sshdconfigKeyword Include
    206. 

  206. syn keyword sshdconfigKeyword KbdInteractiveAuthentication
    207. 

  207. syn keyword sshdconfigKeyword KerberosAuthentication
    208. 

  208. syn keyword sshdconfigKeyword KerberosGetAFSToken
    209. 

  209. syn keyword sshdconfigKeyword KerberosOrLocalPasswd
    210. 

  210. syn keyword sshdconfigKeyword KerberosTicketCleanup
    211. 

  211. syn keyword sshdconfigKeyword KerberosUniqueCCache
    212. 

  212. syn keyword sshdconfigKeyword KerberosUseKuserok
    213. 

  213. syn keyword sshdconfigKeyword KexAlgorithms
    214. 

  214. syn keyword sshdconfigKeyword KeyRegenerationInterval
    215. 

  215. syn keyword sshdconfigKeyword ListenAddress
    216. 

  216. syn keyword sshdconfigKeyword LogLevel
    217. 

  217. syn keyword sshdconfigKeyword LogVerbose
    218. 

  218. syn keyword sshdconfigKeyword LoginGraceTime
    219. 

  219. syn keyword sshdconfigKeyword MACs
    220. 

  220. syn keyword sshdconfigKeyword Match
    221. 

  221. syn keyword sshdconfigKeyword MaxAuthTries
    222. 

  222. syn keyword sshdconfigKeyword MaxSessions
    223. 

  223. syn keyword sshdconfigKeyword MaxStartups
    224. 

  224. syn keyword sshdconfigKeyword PasswordAuthentication
    225. 

  225. syn keyword sshdconfigKeyword PerSourceMaxStartups
    226. 

  226. syn keyword sshdconfigKeyword PerSourceNetBlockSize
    227. 

  227. syn keyword sshdconfigKeyword PermitBlacklistedKeys
    228. 

  228. syn keyword sshdconfigKeyword PermitEmptyPasswords
    229. 

  229. syn keyword sshdconfigKeyword PermitListen
    230. 

  230. syn keyword sshdconfigKeyword PermitOpen
    231. 

  231. syn keyword sshdconfigKeyword PermitRootLogin
    232. 

  232. syn keyword sshdconfigKeyword PermitTTY
    233. 

  233. syn keyword sshdconfigKeyword PermitTunnel
    234. 

  234. syn keyword sshdconfigKeyword PermitUserEnvironment
    235. 

  235. syn keyword sshdconfigKeyword PermitUserRC
    236. 

  236. syn keyword sshdconfigKeyword PidFile
    237. 

  237. syn keyword sshdconfigKeyword Port
    238. 

  238. syn keyword sshdconfigKeyword PrintLastLog
    239. 

  239. syn keyword sshdconfigKeyword PrintMotd
    240. 

  240. syn keyword sshdconfigKeyword Protocol
    241. 

  241. syn keyword sshdconfigKeyword PubkeyAcceptedAlgorithms
    242. 

  242. syn keyword sshdconfigKeyword PubkeyAcceptedKeyTypes
    243. 

  243. syn keyword sshdconfigKeyword PubkeyAuthentication
    244. 

  244. syn keyword sshdconfigKeyword PubkeyAuthOptions
    245. 

  245. syn keyword sshdconfigKeyword RSAAuthentication
    246. 

  246. syn keyword sshdconfigKeyword RekeyLimit
    247. 

  247. syn keyword sshdconfigKeyword RevokedKeys
    248. 

  248. syn keyword sshdconfigKeyword RDomain
    249. 

  249. syn keyword sshdconfigKeyword RhostsRSAAuthentication
    250. 

  250. syn keyword sshdconfigKeyword SecurityKeyProvider
    251. 

  251. syn keyword sshdconfigKeyword ServerKeyBits
    252. 

  252. syn keyword sshdconfigKeyword SetEnv
    253. 

  253. syn keyword sshdconfigKeyword ShowPatchLevel
    254. 

  254. syn keyword sshdconfigKeyword StrictModes
    255. 

  255. syn keyword sshdconfigKeyword StreamLocalBindMask
    256. 

  256. syn keyword sshdconfigKeyword StreamLocalBindUnlink
    257. 

  257. syn keyword sshdconfigKeyword Subsystem
    258. 

  258. syn keyword sshdconfigKeyword SyslogFacility
    259. 

  259. syn keyword sshdconfigKeyword TCPKeepAlive
    260. 

  260. syn keyword sshdconfigKeyword TrustedUserCAKeys
    261. 

  261. syn keyword sshdconfigKeyword UseDNS
    262. 

  262. syn keyword sshdconfigKeyword UseLogin
    263. 

  263. syn keyword sshdconfigKeyword UsePAM
    264. 

  264. syn keyword sshdconfigKeyword VersionAddendum
    265. 

  265. syn keyword sshdconfigKeyword X11DisplayOffset
    266. 

  266. syn keyword sshdconfigKeyword X11Forwarding
    267. 

  267. syn keyword sshdconfigKeyword X11MaxDisplays
    268. 

  268. syn keyword sshdconfigKeyword X11UseLocalhost
    269. 

  269. syn keyword sshdconfigKeyword XAuthLocation
    270. 

  270. 

  271. 

  272. " Define the default highlighting
    273. 

  273. 

  274. hi def link sshdconfigComment              Comment
    275. 

  275. hi def link sshdconfigTodo                 Todo
    276. 

  276. hi def link sshdconfigHostPort             sshdconfigConstant
    277. 

  277. hi def link sshdconfigTime                 sshdconfigConstant
    278. 

  278. hi def link sshdconfigNumber               sshdconfigConstant
    279. 

  279. hi def link sshdconfigConstant             Constant
    280. 

  280. hi def link sshdconfigYesNo                sshdconfigEnum
    281. 

  281. hi def link sshdconfigAddressFamily        sshdconfigEnum
    282. 

  282. hi def link sshdconfigPrivilegeSeparation  sshdconfigEnum
    283. 

  283. hi def link sshdconfigTcpForwarding        sshdconfigEnum
    284. 

  284. hi def link sshdconfigRootLogin            sshdconfigEnum
    285. 

  285. hi def link sshdconfigCiphers              sshdconfigEnum
    286. 

  286. hi def link sshdconfigMAC                  sshdconfigEnum
    287. 

  287. hi def link sshdconfigHostKeyAlgo          sshdconfigEnum
    288. 

  288. hi def link sshdconfigRootLogin            sshdconfigEnum
    289. 

  289. hi def link sshdconfigLogLevel             sshdconfigEnum
    290. 

  290. hi def link sshdconfigSysLogFacility       sshdconfigEnum
    291. 

  291. hi def link sshdconfigVar                  sshdconfigEnum
    292. 

  292. hi def link sshdconfigCompression          sshdconfigEnum
    293. 

  293. hi def link sshdconfigIPQoS                sshdconfigEnum
    294. 

  294. hi def link sshdconfigKexAlgo              sshdconfigEnum
    295. 

  295. hi def link sshdconfigTunnel               sshdconfigEnum
    296. 

  296. hi def link sshdconfigSubsystem            sshdconfigEnum
    297. 

  297. hi def link sshdconfigEnum                 Function
    298. 

  298. hi def link sshdconfigSpecial              Special
    299. 

  299. hi def link sshdconfigKeyword              Keyword
    300. 

  300. hi def link sshdconfigMatch                Type
    301. 

  301. 

  302. let b:current_syntax = "sshdconfig"
    303. 

  303. 

  304. " vim:set ts=8 sw=2 sts=2:
    305. 

  305.