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1 " Vim syntax file
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2 " Language: OpenSSH client configuration file (ssh_config)
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3 " Author: David Necas (Yeti)
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4 " Maintainer: Leonard Ehrenfried <leonard.ehrenfried@web.de>
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5 " Last Change: 2012 Feb 19
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6 " SSH Version: 5.9p1
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7 "
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7
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8
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9 " Setup
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10 if version >= 600
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11 if exists("b:current_syntax")
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12 finish
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13 endif
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14 else
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15 syntax clear
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16 endif
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17
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18 if version >= 600
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19 setlocal iskeyword=_,-,a-z,A-Z,48-57
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20 else
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21 set iskeyword=_,-,a-z,A-Z,48-57
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22 endif
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23
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24
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25 " case on
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26 syn case match
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27
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28
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29 " Comments
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30 syn match sshconfigComment "^#.*$" contains=sshconfigTodo
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31 syn match sshconfigComment "\s#.*$" contains=sshconfigTodo
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32
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33 syn keyword sshconfigTodo TODO FIXME NOTE contained
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34
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35
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36 " Constants
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37 syn keyword sshconfigYesNo yes no ask
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38 syn keyword sshconfigYesNo any auto
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39 syn keyword sshconfigYesNo force autoask none
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40
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41 syn keyword sshconfigCipher 3des blowfish
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42 syn keyword sshconfigCiphers aes128-cbc 3des-cbc blowfish blowfish-cbc cast128-cbc
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43 syn keyword sshconfigCiphers aes192-cbc aes256-cbc aes128-ctr aes192-ctr aes256-ctr
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44 syn keyword sshconfigCiphers arcfour arcfour128 arcfour256 cast128-cbc
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45
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46 syn keyword sshconfigMAC hmac-md5 hmac-sha1 hmac-ripemd160 hmac-sha1-96
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47 syn keyword sshconfigMAC hmac-md5-96
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48 syn keyword sshconfigMAC hmac-sha2-256 hmac-sha2-256-96 hmac-sha2-512
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49 syn keyword sshconfigMAC hmac-sha2-512-96
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50 syn match sshconfigMAC "\<umac-64@openssh\.com\>"
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51
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52 syn keyword sshconfigHostKeyAlg ssh-rsa ssh-dss
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53 syn match sshconfigHostKeyAlg "\<ecdsa-sha2-nistp256-cert-v01@openssh\.com\>"
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54 syn match sshconfigHostKeyAlg "\<ecdsa-sha2-nistp384-cert-v01@openssh\.com\>"
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55 syn match sshconfigHostKeyAlg "\<ecdsa-sha2-nistp521-cert-v01@openssh\.com\>"
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56 syn match sshconfigHostKeyAlg "\<ssh-rsa-cert-v01@openssh\.com\>"
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57 syn match sshconfigHostKeyAlg "\<ssh-dss-cert-v01@openssh\.com\>"
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58 syn match sshconfigHostKeyAlg "\<ssh-rsa-cert-v00@openssh\.com\>"
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59 syn match sshconfigHostKeyAlg "\<ssh-dss-cert-v00@openssh\.com\>"
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60 syn keyword sshconfigHostKeyAlg ecdsa-sha2-nistp256 ecdsa-sha2-nistp384 ecdsa-sha2-nistp521
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61
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62 syn keyword sshconfigPreferredAuth hostbased publickey password gssapi-with-mic
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63 syn keyword sshconfigPreferredAuth keyboard-interactive
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64
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65 syn keyword sshconfigLogLevel QUIET FATAL ERROR INFO VERBOSE
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66 syn keyword sshconfigLogLevel DEBUG DEBUG1 DEBUG2 DEBUG3
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67 syn keyword sshconfigSysLogFacility DAEMON USER AUTH AUTHPRIV LOCAL0 LOCAL1
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68 syn keyword sshconfigSysLogFacility LOCAL2 LOCAL3 LOCAL4 LOCAL5 LOCAL6 LOCAL7
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69 syn keyword sshconfigAddressFamily inet inet6
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70
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71 syn match sshconfigIPQoS "af1[1234]"
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72 syn match sshconfigIPQoS "af2[23]"
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73 syn match sshconfigIPQoS "af3[123]"
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74 syn match sshconfigIPQoS "af4[123]"
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75 syn match sshconfigIPQoS "cs[0-7]"
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76 syn keyword sshconfigIPQoS ef lowdelay throughput reliability
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77 syn keyword sshconfigKbdInteractive bsdauth pam skey
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78
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79 syn keyword sshconfigKexAlgo ecdh-sha2-nistp256 ecdh-sha2-nistp384 ecdh-sha2-nistp521
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80 syn keyword sshconfigKexAlgo diffie-hellman-group-exchange-sha256
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81 syn keyword sshconfigKexAlgo diffie-hellman-group-exchange-sha1
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82 syn keyword sshconfigKexAlgo diffie-hellman-group14-sha1
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83 syn keyword sshconfigKexAlgo diffie-hellman-group1-sha1
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84
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85 syn keyword sshconfigTunnel point-to-point ethernet
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86
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87 syn match sshconfigVar "%[rhplLdun]\>"
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88 syn match sshconfigSpecial "[*?]"
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89 syn match sshconfigNumber "\d\+"
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90 syn match sshconfigHostPort "\<\(\d\{1,3}\.\)\{3}\d\{1,3}\(:\d\+\)\?\>"
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91 syn match sshconfigHostPort "\<\([-a-zA-Z0-9]\+\.\)\+[-a-zA-Z0-9]\{2,}\(:\d\+\)\?\>"
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92 syn match sshconfigHostPort "\<\(\x\{,4}:\)\+\x\{,4}[:/]\d\+\>"
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93 syn match sshconfigHostPort "\(Host \)\@<=.\+"
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94 syn match sshconfigHostPort "\(HostName \)\@<=.\+"
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95
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96 " case off
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97 syn case ignore
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98
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100 " Keywords
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101 syn keyword sshconfigHostSect Host
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102
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103 syn keyword sshconfigKeyword AddressFamily
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104 syn keyword sshconfigKeyword BatchMode
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105 syn keyword sshconfigKeyword BindAddress
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106 syn keyword sshconfigKeyword ChallengeResponseAuthentication
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107 syn keyword sshconfigKeyword CheckHostIP
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108 syn keyword sshconfigKeyword Cipher
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109 syn keyword sshconfigKeyword Ciphers
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110 syn keyword sshconfigKeyword ClearAllForwardings
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111 syn keyword sshconfigKeyword Compression
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112 syn keyword sshconfigKeyword CompressionLevel
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113 syn keyword sshconfigKeyword ConnectTimeout
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114 syn keyword sshconfigKeyword ConnectionAttempts
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115 syn keyword sshconfigKeyword ControlMaster
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116 syn keyword sshconfigKeyword ControlPath
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117 syn keyword sshconfigKeyword ControlPersist
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118 syn keyword sshconfigKeyword DynamicForward
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119 syn keyword sshconfigKeyword EnableSSHKeysign
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120 syn keyword sshconfigKeyword EscapeChar
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121 syn keyword sshconfigKeyword ExitOnForwardFailure
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122 syn keyword sshconfigKeyword ForwardAgent
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123 syn keyword sshconfigKeyword ForwardX11
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124 syn keyword sshconfigKeyword ForwardX11Timeout
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125 syn keyword sshconfigKeyword ForwardX11Trusted
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126 syn keyword sshconfigKeyword GSSAPIAuthentication
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127 syn keyword sshconfigKeyword GSSAPIClientIdentity
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128 syn keyword sshconfigKeyword GSSAPIDelegateCredentials
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129 syn keyword sshconfigKeyword GSSAPIKeyExchange
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130 syn keyword sshconfigKeyword GSSAPIRenewalForcesRekey
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131 syn keyword sshconfigKeyword GSSAPIServerIdentity
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132 syn keyword sshconfigKeyword GSSAPITrustDNS
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133 syn keyword sshconfigKeyword GSSAPITrustDns
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134 syn keyword sshconfigKeyword GatewayPorts
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135 syn keyword sshconfigKeyword GlobalKnownHostsFile
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136 syn keyword sshconfigKeyword HashKnownHosts
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137 syn keyword sshconfigKeyword HostKeyAlgorithms
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138 syn keyword sshconfigKeyword HostKeyAlias
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139 syn keyword sshconfigKeyword HostName
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140 syn keyword sshconfigKeyword HostbasedAuthentication
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141 syn keyword sshconfigKeyword IPQoS
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142 syn keyword sshconfigKeyword IdentitiesOnly
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143 syn keyword sshconfigKeyword IdentityFile
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144 syn keyword sshconfigKeyword KbdInteractiveAuthentication
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145 syn keyword sshconfigKeyword KbdInteractiveDevices
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146 syn keyword sshconfigKeyword KexAlgorithms
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147 syn keyword sshconfigKeyword LocalCommand
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148 syn keyword sshconfigKeyword LocalForward
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149 syn keyword sshconfigKeyword LogLevel
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150 syn keyword sshconfigKeyword MACs
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151 syn keyword sshconfigKeyword NoHostAuthenticationForLocalhost
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152 syn keyword sshconfigKeyword NumberOfPasswordPrompts
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153 syn keyword sshconfigKeyword PKCS11Provider
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154 syn keyword sshconfigKeyword PasswordAuthentication
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155 syn keyword sshconfigKeyword PermitLocalCommand
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156 syn keyword sshconfigKeyword Port
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157 syn keyword sshconfigKeyword PreferredAuthentications
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158 syn keyword sshconfigKeyword Protocol
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159 syn keyword sshconfigKeyword ProxyCommand
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160 syn keyword sshconfigKeyword PubkeyAuthentication
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161 syn keyword sshconfigKeyword RSAAuthentication
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162 syn keyword sshconfigKeyword RekeyLimit
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163 syn keyword sshconfigKeyword RemoteForward
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164 syn keyword sshconfigKeyword RequestTTY
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165 syn keyword sshconfigKeyword RhostsRSAAuthentication
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166 syn keyword sshconfigKeyword SendEnv
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167 syn keyword sshconfigKeyword ServerAliveCountMax
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168 syn keyword sshconfigKeyword ServerAliveInterval
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169 syn keyword sshconfigKeyword SmartcardDevice
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170 syn keyword sshconfigKeyword StrictHostKeyChecking
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171 syn keyword sshconfigKeyword TCPKeepAlive
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172 syn keyword sshconfigKeyword Tunnel
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173 syn keyword sshconfigKeyword TunnelDevice
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174 syn keyword sshconfigKeyword UseBlacklistedKeys
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175 syn keyword sshconfigKeyword UsePrivilegedPort
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176 syn keyword sshconfigKeyword User
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177 syn keyword sshconfigKeyword UserKnownHostsFile
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178 syn keyword sshconfigKeyword VerifyHostKeyDNS
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179 syn keyword sshconfigKeyword VisualHostKey
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180 syn keyword sshconfigKeyword XAuthLocation
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181
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182 " Define the default highlighting
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183 if version >= 508 || !exists("did_sshconfig_syntax_inits")
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184 if version < 508
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185 let did_sshconfig_syntax_inits = 1
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186 command -nargs=+ HiLink hi link <args>
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187 else
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188 command -nargs=+ HiLink hi def link <args>
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189 endif
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190
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191 HiLink sshconfigComment Comment
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192 HiLink sshconfigTodo Todo
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193 HiLink sshconfigHostPort sshconfigConstant
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194 HiLink sshconfigNumber sshconfigConstant
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195 HiLink sshconfigConstant Constant
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196 HiLink sshconfigYesNo sshconfigEnum
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197 HiLink sshconfigCipher sshconfigEnum
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198 HiLink sshconfigCiphers sshconfigEnum
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199 HiLink sshconfigMAC sshconfigEnum
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200 HiLink sshconfigHostKeyAlg sshconfigEnum
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201 HiLink sshconfigLogLevel sshconfigEnum
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202 HiLink sshconfigSysLogFacility sshconfigEnum
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203 HiLink sshconfigAddressFamily sshconfigEnum
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204 HiLink sshconfigIPQoS sshconfigEnum
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205 HiLink sshconfigKbdInteractive sshconfigEnum
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206 HiLink sshconfigKexAlgo sshconfigEnum
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207 HiLink sshconfigTunnel sshconfigEnum
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208 HiLink sshconfigPreferredAuth sshconfigEnum
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209 HiLink sshconfigVar sshconfigEnum
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210 HiLink sshconfigEnum Identifier
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211 HiLink sshconfigSpecial Special
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212 HiLink sshconfigKeyword Keyword
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213 HiLink sshconfigHostSect Type
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214 delcommand HiLink
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215 endif
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216
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217 let b:current_syntax = "sshconfig"
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218
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219 " vim:set ts=8 sw=2 sts=2:
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