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1 " Vim syntax file
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2 " Language: OpenSSH server configuration file (sshd_config)
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3 " Maintainer: David Necas (Yeti)
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4 " Maintainer: Leonard Ehrenfried <leonard.ehrenfried@web.de>
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5 " Modified By: Thilo Six
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6 " Originally: 2009-07-09
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7 " Last Change: 2011 Oct 31
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8 " SSH Version: 5.9p1
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9 "
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10
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11 " Setup
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12 if version >= 600
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13 if exists("b:current_syntax")
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14 finish
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15 endif
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16 else
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17 syntax clear
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18 endif
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19
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20 if version >= 600
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21 setlocal iskeyword=_,-,a-z,A-Z,48-57
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22 else
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23 set iskeyword=_,-,a-z,A-Z,48-57
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24 endif
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25
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26
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27 " case on
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28 syn case match
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29
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30
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31 " Comments
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32 syn match sshdconfigComment "^#.*$" contains=sshdconfigTodo
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33 syn match sshdconfigComment "\s#.*$" contains=sshdconfigTodo
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34
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35 syn keyword sshdconfigTodo TODO FIXME NOTE contained
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36
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37 " Constants
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38 syn keyword sshdconfigYesNo yes no none
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39
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40 syn keyword sshdconfigAddressFamily any inet inet6
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41
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42 syn keyword sshdconfigCipher aes128-cbc 3des-cbc blowfish-cbc cast128-cbc
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43 syn keyword sshdconfigCipher aes192-cbc aes256-cbc aes128-ctr aes192-ctr aes256-ctr
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44 syn keyword sshdconfigCipher arcfour arcfour128 arcfour256 cast128-cbc
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45
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46 syn keyword sshdconfigMAC hmac-md5 hmac-sha1 hmac-ripemd160 hmac-sha1-96
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47 syn keyword sshdconfigMAC hmac-md5-96
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48 syn keyword sshdconfigMAC hmac-sha2-256 hmac-sha256-96 hmac-sha2-512
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49 syn keyword sshdconfigMAC hmac-sha2-512-96
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50 syn match sshdconfigMAC "\<umac-64@openssh\.com\>"
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51
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52 syn keyword sshdconfigRootLogin without-password forced-commands-only
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53
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54 syn keyword sshdconfigLogLevel QUIET FATAL ERROR INFO VERBOSE
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55 syn keyword sshdconfigLogLevel DEBUG DEBUG1 DEBUG2 DEBUG3
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56 syn keyword sshdconfigSysLogFacility DAEMON USER AUTH AUTHPRIV LOCAL0 LOCAL1
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57 syn keyword sshdconfigSysLogFacility LOCAL2 LOCAL3 LOCAL4 LOCAL5 LOCAL6 LOCAL7
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58
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59 syn keyword sshdconfigCompression delayed
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60
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61 syn match sshdconfigIPQoS "af1[1234]"
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62 syn match sshdconfigIPQoS "af2[23]"
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63 syn match sshdconfigIPQoS "af3[123]"
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64 syn match sshdconfigIPQoS "af4[123]"
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65 syn match sshdconfigIPQoS "cs[0-7]"
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66 syn keyword sshdconfigIPQoS ef lowdelay throughput reliability
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67
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68 syn keyword sshdconfigKexAlgo ecdh-sha2-nistp256 ecdh-sha2-nistp384 ecdh-sha2-nistp521
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69 syn keyword sshdconfigKexAlgo diffie-hellman-group-exchange-sha256
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70 syn keyword sshdconfigKexAlgo diffie-hellman-group-exchange-sha1
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71 syn keyword sshdconfigKexAlgo diffie-hellman-group14-sha1
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72 syn keyword sshdconfigKexAlgo diffie-hellman-group1-sha1
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73
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74 syn keyword sshdconfigTunnel point-to-point ethernet
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75
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76 syn keyword sshdconfigSubsystem internal-sftp
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77
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78 syn match sshdconfigVar "%[hu]\>"
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79 syn match sshdconfigVar "%%"
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80
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81 syn match sshdconfigSpecial "[*?]"
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82
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83 syn match sshdconfigNumber "\d\+"
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84 syn match sshdconfigHostPort "\<\(\d\{1,3}\.\)\{3}\d\{1,3}\(:\d\+\)\?\>"
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85 syn match sshdconfigHostPort "\<\([-a-zA-Z0-9]\+\.\)\+[-a-zA-Z0-9]\{2,}\(:\d\+\)\?\>"
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86 " FIXME: this matches quite a few things which are NOT valid IPv6 addresses
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87 syn match sshdconfigHostPort "\<\(\x\{,4}:\)\+\x\{,4}:\d\+\>"
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88 syn match sshdconfigTime "\<\(\d\+[sSmMhHdDwW]\)\+\>"
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89
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90
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91 " case off
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92 syn case ignore
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93
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94
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95 " Keywords
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96 syn keyword sshdconfigMatch Host User Group Address
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97
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98 syn keyword sshdconfigKeyword AcceptEnv
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99 syn keyword sshdconfigKeyword AddressFamily
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100 syn keyword sshdconfigKeyword AllowAgentForwarding
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101 syn keyword sshdconfigKeyword AllowGroups
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102 syn keyword sshdconfigKeyword AllowTcpForwarding
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103 syn keyword sshdconfigKeyword AllowUsers
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104 syn keyword sshdconfigKeyword AuthorizedKeysFile
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105 syn keyword sshdconfigKeyword AuthorizedPrincipalsFile
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106 syn keyword sshdconfigKeyword Banner
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107 syn keyword sshdconfigKeyword ChallengeResponseAuthentication
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108 syn keyword sshdconfigKeyword ChrootDirectory
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109 syn keyword sshdconfigKeyword Ciphers
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110 syn keyword sshdconfigKeyword ClientAliveCountMax
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111 syn keyword sshdconfigKeyword ClientAliveInterval
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112 syn keyword sshdconfigKeyword Compression
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113 syn keyword sshdconfigKeyword DebianBanner
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114 syn keyword sshdconfigKeyword DenyGroups
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115 syn keyword sshdconfigKeyword DenyUsers
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116 syn keyword sshdconfigKeyword ForceCommand
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117 syn keyword sshdconfigKeyword GSSAPIAuthentication
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118 syn keyword sshdconfigKeyword GSSAPICleanupCredentials
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119 syn keyword sshdconfigKeyword GSSAPIKeyExchange
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120 syn keyword sshdconfigKeyword GSSAPIStoreCredentialsOnRekey
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121 syn keyword sshdconfigKeyword GSSAPIStrictAcceptorCheck
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122 syn keyword sshdconfigKeyword GatewayPorts
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123 syn keyword sshdconfigKeyword HostCertificate
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124 syn keyword sshdconfigKeyword HostKey
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125 syn keyword sshdconfigKeyword HostbasedAuthentication
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126 syn keyword sshdconfigKeyword HostbasedUsesNameFromPacketOnly
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127 syn keyword sshdconfigKeyword IPQoS
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128 syn keyword sshdconfigKeyword IgnoreRhosts
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129 syn keyword sshdconfigKeyword IgnoreUserKnownHosts
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130 syn keyword sshdconfigKeyword KbdInteractiveAuthentication
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131 syn keyword sshdconfigKeyword KerberosAuthentication
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132 syn keyword sshdconfigKeyword KerberosGetAFSToken
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133 syn keyword sshdconfigKeyword KerberosOrLocalPasswd
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134 syn keyword sshdconfigKeyword KerberosTicketCleanup
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135 syn keyword sshdconfigKeyword KexAlgorithms
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136 syn keyword sshdconfigKeyword KeyRegenerationInterval
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137 syn keyword sshdconfigKeyword ListenAddress
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138 syn keyword sshdconfigKeyword LogLevel
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139 syn keyword sshdconfigKeyword LoginGraceTime
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140 syn keyword sshdconfigKeyword MACs
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141 syn keyword sshdconfigKeyword Match
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142 syn keyword sshdconfigKeyword MaxAuthTries
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143 syn keyword sshdconfigKeyword MaxSessions
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144 syn keyword sshdconfigKeyword MaxStartups
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145 syn keyword sshdconfigKeyword PasswordAuthentication
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146 syn keyword sshdconfigKeyword PermitBlacklistedKeys
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147 syn keyword sshdconfigKeyword PermitEmptyPasswords
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148 syn keyword sshdconfigKeyword PermitOpen
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149 syn keyword sshdconfigKeyword PermitRootLogin
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150 syn keyword sshdconfigKeyword PermitTunnel
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151 syn keyword sshdconfigKeyword PermitUserEnvironment
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152 syn keyword sshdconfigKeyword PidFile
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153 syn keyword sshdconfigKeyword Port
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154 syn keyword sshdconfigKeyword PrintLastLog
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155 syn keyword sshdconfigKeyword PrintMotd
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156 syn keyword sshdconfigKeyword Protocol
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157 syn keyword sshdconfigKeyword PubkeyAuthentication
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158 syn keyword sshdconfigKeyword RSAAuthentication
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159 syn keyword sshdconfigKeyword RevokedKeys
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160 syn keyword sshdconfigKeyword RhostsRSAAuthentication
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161 syn keyword sshdconfigKeyword ServerKeyBits
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162 syn keyword sshdconfigKeyword ShowPatchLevel
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163 syn keyword sshdconfigKeyword StrictModes
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164 syn keyword sshdconfigKeyword Subsystem
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165 syn keyword sshdconfigKeyword SyslogFacility
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166 syn keyword sshdconfigKeyword TCPKeepAlive
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167 syn keyword sshdconfigKeyword TrustedUserCAKeys
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168 syn keyword sshdconfigKeyword UseDNS
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169 syn keyword sshdconfigKeyword UseLogin
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170 syn keyword sshdconfigKeyword UsePAM
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171 syn keyword sshdconfigKeyword UsePrivilegeSeparation
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172 syn keyword sshdconfigKeyword X11DisplayOffset
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173 syn keyword sshdconfigKeyword X11Forwarding
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174 syn keyword sshdconfigKeyword X11UseLocalhost
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175 syn keyword sshdconfigKeyword XAuthLocation
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176
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177
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178 " Define the default highlighting
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179 if version >= 508 || !exists("did_sshdconfig_syntax_inits")
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180 if version < 508
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181 let did_sshdconfig_syntax_inits = 1
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182 command -nargs=+ HiLink hi link <args>
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183 else
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184 command -nargs=+ HiLink hi def link <args>
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185 endif
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186
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187 HiLink sshdconfigComment Comment
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188 HiLink sshdconfigTodo Todo
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189 HiLink sshdconfigHostPort sshdconfigConstant
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190 HiLink sshdconfigTime sshdconfigConstant
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191 HiLink sshdconfigNumber sshdconfigConstant
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192 HiLink sshdconfigConstant Constant
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193 HiLink sshdconfigYesNo sshdconfigEnum
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194 HiLink sshdconfigAddressFamily sshdconfigEnum
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195 HiLink sshdconfigCipher sshdconfigEnum
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196 HiLink sshdconfigMAC sshdconfigEnum
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197 HiLink sshdconfigRootLogin sshdconfigEnum
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198 HiLink sshdconfigLogLevel sshdconfigEnum
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199 HiLink sshdconfigSysLogFacility sshdconfigEnum
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200 HiLink sshdconfigVar sshdconfigEnum
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201 HiLink sshdconfigCompression sshdconfigEnum
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202 HiLink sshdconfigIPQoS sshdconfigEnum
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203 HiLink sshdconfigKexAlgo sshdconfigEnum
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204 HiLink sshdconfigTunnel sshdconfigEnum
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205 HiLink sshdconfigSubsystem sshdconfigEnum
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206 HiLink sshdconfigEnum Function
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207 HiLink sshdconfigSpecial Special
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208 HiLink sshdconfigKeyword Keyword
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209 HiLink sshdconfigMatch Type
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210 delcommand HiLink
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211 endif
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212
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213 let b:current_syntax = "sshdconfig"
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214
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215 " vim:set ts=8 sw=2 sts=2:
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