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# |
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# This file is part of Config-Model-OpenSsh |
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# |
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# This software is Copyright (c) 2008-2022 by Dominique Dumont. |
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# |
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# This is free software, licensed under: |
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# |
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# The GNU Lesser General Public License, Version 2.1, February 1999 |
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# |
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248591
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use strict; |
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107
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use warnings; |
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2408
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return [ |
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{ |
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'accept' => [ |
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'.*', |
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{ |
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'summary' => 'boilerplate parameter that may hide a typo', |
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'type' => 'leaf', |
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'value_type' => 'uniline', |
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'warn' => 'Unknown parameter. Please make sure there\'s no typo and contact the author' |
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} |
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], |
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'class_description' => 'This configuration class was generated from sshd_system documentation. |
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by L<parse-man.pl|https://github.com/dod38fr/config-model-openssh/contrib/parse-man.pl> |
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', |
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'element' => [ |
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'AddressFamily', |
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{ |
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'choice' => [ |
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'any', |
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'inet', |
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'inet6' |
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], |
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'description' => 'Specifies which address family |
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should be used by L<sshd(8)>. Valid arguments are B<any> |
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(the default), B<inet> (use IPv4 only), or B<inet6> |
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(use IPv6 only).', |
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'type' => 'leaf', |
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'upstream_default' => 'any', |
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'value_type' => 'enum' |
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}, |
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'Ciphers', |
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{ |
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'description' => 'Specifies the ciphers allowed. |
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Multiple ciphers must be comma-separated. If the specified |
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list begins with a \'+\' character, then the |
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specified ciphers will be appended to the default set |
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instead of replacing them. If the specified list begins with |
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a \'-\' character, then the specified ciphers |
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(including wildcards) will be removed from the default set |
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instead of replacing them. If the specified list begins with |
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a \'^\' character, then the specified ciphers will |
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be placed at the head of the default set. |
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56
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The supported |
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57
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ciphers are: |
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58
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59
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3des-cbc |
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60
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aes128-cbc |
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61
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aes192-cbc |
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62
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aes256-cbc |
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63
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aes128-ctr |
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64
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aes192-ctr |
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65
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aes256-ctr |
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66
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aes128-gcm@openssh.com |
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67
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aes256-gcm@openssh.com |
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68
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chacha20-poly1305@openssh.com |
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69
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70
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The default |
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71
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is: |
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73
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chacha20-poly1305@openssh.com, |
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aes128-ctr, aes192-ctr, aes256-ctr, |
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aes128-gcm@openssh.com, aes256-gcm@openssh.com |
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77
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The list of |
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78
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available ciphers may also be obtained using "ssh -Q |
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79
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cipher".', |
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80
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'type' => 'leaf', |
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81
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'value_type' => 'uniline' |
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82
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}, |
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83
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'Compression', |
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84
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{ |
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85
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'choice' => [ |
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86
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'yes', |
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87
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'delayed', |
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88
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'no' |
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89
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], |
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90
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'description' => 'Specifies whether compression |
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91
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is enabled after the user has authenticated successfully. |
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92
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The argument must be B<yes>, B<delayed> (a legacy |
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93
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synonym for B<yes>) or B<no>. The default is |
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94
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B<yes>.', |
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95
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'type' => 'leaf', |
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96
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'upstream_default' => 'yes', |
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97
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'value_type' => 'enum' |
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98
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}, |
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99
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'DebianBanner', |
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100
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{ |
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101
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'description' => 'Specifies whether the |
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102
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distribution-specified extra version suffix is included |
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103
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during initial protocol handshake. The default is |
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104
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B<yes>.', |
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105
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'type' => 'leaf', |
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106
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'upstream_default' => 'yes', |
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107
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'value_type' => 'boolean', |
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108
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'write_as' => [ |
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109
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'no', |
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110
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'yes' |
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111
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] |
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112
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}, |
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113
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'FingerprintHash', |
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114
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{ |
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115
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'choice' => [ |
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116
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'md5', |
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117
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'sha256' |
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118
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], |
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119
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'description' => 'Specifies the hash algorithm |
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120
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used when logging key fingerprints. Valid options are: |
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121
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B<md5> and B<sha256>. The default is |
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122
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B<sha256>.', |
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123
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'type' => 'leaf', |
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124
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'upstream_default' => 'sha256', |
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125
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'value_type' => 'enum' |
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126
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}, |
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127
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'GSSAPICleanupCredentials', |
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128
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{ |
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129
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'description' => 'Specifies whether to |
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130
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automatically destroy the user\'s credentials cache on |
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131
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logout. The default is B<yes>.', |
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132
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'type' => 'leaf', |
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133
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'upstream_default' => 'yes', |
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134
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'value_type' => 'boolean', |
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135
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'write_as' => [ |
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136
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'no', |
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137
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'yes' |
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138
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] |
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139
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}, |
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140
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'GSSAPIKeyExchange', |
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141
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{ |
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142
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'description' => 'Specifies whether key exchange |
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143
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based on GSSAPI is allowed. GSSAPI key exchange |
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144
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doesn\'t rely on ssh keys to verify host identity. The |
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145
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default is B<no>.', |
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146
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'type' => 'leaf', |
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147
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'upstream_default' => 'no', |
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148
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'value_type' => 'boolean', |
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149
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'write_as' => [ |
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150
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'no', |
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151
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'yes' |
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152
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] |
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153
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}, |
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154
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'GSSAPIStrictAcceptorCheck', |
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155
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{ |
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156
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'description' => 'Determines whether to be strict |
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157
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about the identity of the GSSAPI acceptor a client |
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158
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authenticates against. If set to B<yes> then the client |
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159
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must authenticate against the host service on the current |
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160
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hostname. If set to B<no> then the client may |
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161
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authenticate against any service key stored in the |
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162
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machine\'s default store. This facility is provided to |
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163
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assist with operation on multi homed machines. The default |
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164
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is B<yes>.', |
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165
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'type' => 'leaf', |
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166
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'upstream_default' => 'yes', |
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167
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'value_type' => 'boolean', |
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168
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'write_as' => [ |
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169
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'no', |
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170
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'yes' |
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171
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] |
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172
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}, |
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173
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'GSSAPIStoreCredentialsOnRekey', |
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174
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{ |
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175
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'description' => 'Controls whether the |
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176
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user\'s GSSAPI credentials should be updated following |
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177
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a successful connection rekeying. This option can be used to |
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178
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accepted renewed or updated credentials from a compatible |
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179
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client. The default is B<no>. |
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180
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181
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For this to |
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182
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work B<GSSAPIKeyExchange> needs to be enabled in the |
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183
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server and also used by the client.', |
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184
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'type' => 'leaf', |
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185
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'upstream_default' => 'no', |
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186
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'value_type' => 'boolean', |
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187
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'write_as' => [ |
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188
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'no', |
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189
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'yes' |
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190
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] |
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191
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}, |
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192
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'GSSAPIKexAlgorithms', |
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193
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{ |
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194
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'description' => "The list of key exchange |
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195
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algorithms that are accepted by GSSAPI key exchange. |
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196
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Possible values are |
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197
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198
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gss-gex-sha1-, |
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199
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gss-group1-sha1-, |
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200
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gss-group14-sha1-, |
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201
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gss-group14-sha256-, |
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202
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gss-group16-sha512-, |
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203
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gss-nistp256-sha256-, |
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204
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gss-curve25519-sha256- |
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205
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206
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The default is |
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207
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\x{201c}gss-group14-sha256-, gss-group16-sha512-, gss-nistp256-sha256-, gss-curve25519-sha256-, gss-gex-sha1-, gss-group14-sha1-\x{201d}. |
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208
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This option only applies to connections using GSSAPI.", |
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209
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'type' => 'leaf', |
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210
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'value_type' => 'uniline' |
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211
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}, |
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212
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'HostCertificate', |
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213
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{ |
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214
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'description' => 'Specifies a file containing a |
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215
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public host certificate. The certificate\'s public key |
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must match a private host key already specified by |
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B<HostKey>. The default behaviour of L<sshd(8)> is not to |
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load any certificates.', |
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'type' => 'leaf', |
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'value_type' => 'uniline' |
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}, |
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'HostKey', |
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{ |
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'description' => 'Specifies a file containing a |
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225
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private host key used by SSH. The defaults are |
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226
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I</etc/ssh/ssh_host_ecdsa_key>, |
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I</etc/ssh/ssh_host_ed25519_key> and |
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I</etc/ssh/ssh_host_rsa_key>. |
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230
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Note that |
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L<sshd(8)> will refuse to use a file if it is |
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group/world-accessible and that the B<HostKeyAlgorithms> |
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option restricts which of the keys are actually used by |
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L<sshd(8)>. |
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236
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It is possible |
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to have multiple host key files. It is also possible to |
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specify public host key files instead. In this case |
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operations on the private key will be delegated to an |
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240
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L<ssh-agent(1)>.', |
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'type' => 'leaf', |
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'value_type' => 'uniline' |
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}, |
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'HostKeyAgent', |
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245
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{ |
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246
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'description' => 'Identifies the UNIX-domain |
|
247
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socket used to communicate with an agent that has access to |
|
248
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the private host keys. If the string |
|
249
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"SSH_AUTH_SOCK" is specified, the location of the |
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250
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socket will be read from the SSH_AUTH_SOCK environment |
|
251
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variable.', |
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252
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'type' => 'leaf', |
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'value_type' => 'uniline' |
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254
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}, |
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255
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'HostKeyAlgorithms', |
|
256
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{ |
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257
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'description' => 'Specifies the host key |
|
258
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signature algorithms that the server offers. The default for |
|
259
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this option is: |
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260
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261
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ssh-ed25519-cert-v01@openssh.com, |
|
262
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ecdsa-sha2-nistp256-cert-v01@openssh.com, |
|
263
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ecdsa-sha2-nistp384-cert-v01@openssh.com, |
|
264
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ecdsa-sha2-nistp521-cert-v01@openssh.com, |
|
265
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sk-ssh-ed25519-cert-v01@openssh.com, |
|
266
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com, |
|
267
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rsa-sha2-512-cert-v01@openssh.com, |
|
268
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rsa-sha2-256-cert-v01@openssh.com, |
|
269
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ssh-ed25519, |
|
270
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ecdsa-sha2-nistp256, ecdsa-sha2-nistp384, ecdsa-sha2-nistp521, |
|
271
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sk-ssh-ed25519@openssh.com, |
|
272
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sk-ecdsa-sha2-nistp256@openssh.com, |
|
273
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rsa-sha2-512, rsa-sha2-256 |
|
274
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|
275
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The list of |
|
276
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|
available signature algorithms may also be obtained using |
|
277
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|
|
"ssh -Q HostKeyAlgorithms".', |
|
278
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|
'type' => 'leaf', |
|
279
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|
'value_type' => 'uniline' |
|
280
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}, |
|
281
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'IgnoreUserKnownHosts', |
|
282
|
|
|
|
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|
|
{ |
|
283
|
|
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|
|
'description' => 'Specifies whether L<sshd(8)> |
|
284
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|
|
|
should ignore the user\'s I<~/.ssh/known_hosts> |
|
285
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|
|
during B<HostbasedAuthentication> and use only the |
|
286
|
|
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|
|
|
|
system-wide known hosts file I</etc/ssh/known_hosts>. |
|
287
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|
|
The default is B<no>.', |
|
288
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|
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|
|
'type' => 'leaf', |
|
289
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|
|
'upstream_default' => 'no', |
|
290
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|
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|
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|
|
'value_type' => 'boolean', |
|
291
|
|
|
|
|
|
|
'write_as' => [ |
|
292
|
|
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|
|
|
|
'no', |
|
293
|
|
|
|
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|
|
'yes' |
|
294
|
|
|
|
|
|
|
] |
|
295
|
|
|
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|
|
}, |
|
296
|
|
|
|
|
|
|
'KerberosGetAFSToken', |
|
297
|
|
|
|
|
|
|
{ |
|
298
|
|
|
|
|
|
|
'description' => 'If AFS is active and the user |
|
299
|
|
|
|
|
|
|
has a Kerberos 5 TGT, attempt to acquire an AFS token before |
|
300
|
|
|
|
|
|
|
accessing the user\'s home directory. The default is |
|
301
|
|
|
|
|
|
|
B<no>.', |
|
302
|
|
|
|
|
|
|
'type' => 'leaf', |
|
303
|
|
|
|
|
|
|
'upstream_default' => 'no', |
|
304
|
|
|
|
|
|
|
'value_type' => 'boolean', |
|
305
|
|
|
|
|
|
|
'write_as' => [ |
|
306
|
|
|
|
|
|
|
'no', |
|
307
|
|
|
|
|
|
|
'yes' |
|
308
|
|
|
|
|
|
|
] |
|
309
|
|
|
|
|
|
|
}, |
|
310
|
|
|
|
|
|
|
'KerberosOrLocalPasswd', |
|
311
|
|
|
|
|
|
|
{ |
|
312
|
|
|
|
|
|
|
'description' => 'If password authentication |
|
313
|
|
|
|
|
|
|
through Kerberos fails then the password will be validated |
|
314
|
|
|
|
|
|
|
via any additional local mechanism such as |
|
315
|
|
|
|
|
|
|
I</etc/passwd>. The default is B<yes>.', |
|
316
|
|
|
|
|
|
|
'type' => 'leaf', |
|
317
|
|
|
|
|
|
|
'upstream_default' => 'yes', |
|
318
|
|
|
|
|
|
|
'value_type' => 'boolean', |
|
319
|
|
|
|
|
|
|
'write_as' => [ |
|
320
|
|
|
|
|
|
|
'no', |
|
321
|
|
|
|
|
|
|
'yes' |
|
322
|
|
|
|
|
|
|
] |
|
323
|
|
|
|
|
|
|
}, |
|
324
|
|
|
|
|
|
|
'KerberosTicketCleanup', |
|
325
|
|
|
|
|
|
|
{ |
|
326
|
|
|
|
|
|
|
'description' => 'Specifies whether to |
|
327
|
|
|
|
|
|
|
automatically destroy the user\'s ticket cache file on |
|
328
|
|
|
|
|
|
|
logout. The default is B<yes>.', |
|
329
|
|
|
|
|
|
|
'type' => 'leaf', |
|
330
|
|
|
|
|
|
|
'upstream_default' => 'yes', |
|
331
|
|
|
|
|
|
|
'value_type' => 'boolean', |
|
332
|
|
|
|
|
|
|
'write_as' => [ |
|
333
|
|
|
|
|
|
|
'no', |
|
334
|
|
|
|
|
|
|
'yes' |
|
335
|
|
|
|
|
|
|
] |
|
336
|
|
|
|
|
|
|
}, |
|
337
|
|
|
|
|
|
|
'KexAlgorithms', |
|
338
|
|
|
|
|
|
|
{ |
|
339
|
|
|
|
|
|
|
'description' => 'Specifies the available KEX |
|
340
|
|
|
|
|
|
|
(Key Exchange) algorithms. Multiple algorithms must be |
|
341
|
|
|
|
|
|
|
comma-separated. Alternately if the specified list begins |
|
342
|
|
|
|
|
|
|
with a \'+\' character, then the specified |
|
343
|
|
|
|
|
|
|
algorithms will be appended to the default set instead of |
|
344
|
|
|
|
|
|
|
replacing them. If the specified list begins with a |
|
345
|
|
|
|
|
|
|
\'-\' character, then the specified algorithms |
|
346
|
|
|
|
|
|
|
(including wildcards) will be removed from the default set |
|
347
|
|
|
|
|
|
|
instead of replacing them. If the specified list begins with |
|
348
|
|
|
|
|
|
|
a \'^\' character, then the specified algorithms |
|
349
|
|
|
|
|
|
|
will be placed at the head of the default set. The supported |
|
350
|
|
|
|
|
|
|
algorithms are: |
|
351
|
|
|
|
|
|
|
|
|
352
|
|
|
|
|
|
|
curve25519-sha256 |
|
353
|
|
|
|
|
|
|
curve25519-sha256@libssh.org |
|
354
|
|
|
|
|
|
|
diffie-hellman-group1-sha1 |
|
355
|
|
|
|
|
|
|
diffie-hellman-group14-sha1 |
|
356
|
|
|
|
|
|
|
diffie-hellman-group14-sha256 |
|
357
|
|
|
|
|
|
|
diffie-hellman-group16-sha512 |
|
358
|
|
|
|
|
|
|
diffie-hellman-group18-sha512 |
|
359
|
|
|
|
|
|
|
diffie-hellman-group-exchange-sha1 |
|
360
|
|
|
|
|
|
|
diffie-hellman-group-exchange-sha256 |
|
361
|
|
|
|
|
|
|
ecdh-sha2-nistp256 |
|
362
|
|
|
|
|
|
|
ecdh-sha2-nistp384 |
|
363
|
|
|
|
|
|
|
ecdh-sha2-nistp521 |
|
364
|
|
|
|
|
|
|
sntrup761x25519-sha512@openssh.com |
|
365
|
|
|
|
|
|
|
|
|
366
|
|
|
|
|
|
|
The default |
|
367
|
|
|
|
|
|
|
is: |
|
368
|
|
|
|
|
|
|
|
|
369
|
|
|
|
|
|
|
sntrup761x25519-sha512@openssh.com, |
|
370
|
|
|
|
|
|
|
curve25519-sha256, curve25519-sha256@libssh.org, |
|
371
|
|
|
|
|
|
|
ecdh-sha2-nistp256, ecdh-sha2-nistp384, ecdh-sha2-nistp521, |
|
372
|
|
|
|
|
|
|
diffie-hellman-group-exchange-sha256, |
|
373
|
|
|
|
|
|
|
diffie-hellman-group16-sha512, diffie-hellman-group18-sha512, |
|
374
|
|
|
|
|
|
|
diffie-hellman-group14-sha256 |
|
375
|
|
|
|
|
|
|
|
|
376
|
|
|
|
|
|
|
The list of |
|
377
|
|
|
|
|
|
|
available key exchange algorithms may also be obtained using |
|
378
|
|
|
|
|
|
|
"ssh -Q KexAlgorithms".', |
|
379
|
|
|
|
|
|
|
'type' => 'leaf', |
|
380
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
381
|
|
|
|
|
|
|
}, |
|
382
|
|
|
|
|
|
|
'ListenAddress', |
|
383
|
|
|
|
|
|
|
{ |
|
384
|
|
|
|
|
|
|
'description' => 'Specifies the local addresses |
|
385
|
|
|
|
|
|
|
L<sshd(8)> should listen on. The following forms may be |
|
386
|
|
|
|
|
|
|
used: |
|
387
|
|
|
|
|
|
|
|
|
388
|
|
|
|
|
|
|
B<ListenAddress>I<hostname>|I<address> B< |
|
389
|
|
|
|
|
|
|
ListenAddress> I<hostname>:I<port> B< |
|
390
|
|
|
|
|
|
|
ListenAddress> I<IPv4_address>:I<port> B< |
|
391
|
|
|
|
|
|
|
ListenAddress> [ |
|
392
|
|
|
|
|
|
|
|
|
393
|
|
|
|
|
|
|
I<hostname>|I<address> ]:I<port> |
|
394
|
|
|
|
|
|
|
|
|
395
|
|
|
|
|
|
|
If I<port> |
|
396
|
|
|
|
|
|
|
is not specified, sshd will listen on the address and all |
|
397
|
|
|
|
|
|
|
B<Port> options specified. The default is to listen on |
|
398
|
|
|
|
|
|
|
all local addresses. Multiple B<ListenAddress> options |
|
399
|
|
|
|
|
|
|
are permitted.', |
|
400
|
|
|
|
|
|
|
'type' => 'leaf', |
|
401
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
402
|
|
|
|
|
|
|
}, |
|
403
|
|
|
|
|
|
|
'LoginGraceTime', |
|
404
|
|
|
|
|
|
|
{ |
|
405
|
|
|
|
|
|
|
'description' => 'The server disconnects after |
|
406
|
|
|
|
|
|
|
this time if the user has not successfully logged in. If the |
|
407
|
|
|
|
|
|
|
value is 0, there is no time limit. The default is 120 |
|
408
|
|
|
|
|
|
|
seconds.', |
|
409
|
|
|
|
|
|
|
'type' => 'leaf', |
|
410
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
411
|
|
|
|
|
|
|
}, |
|
412
|
|
|
|
|
|
|
'LogVerbose', |
|
413
|
|
|
|
|
|
|
{ |
|
414
|
|
|
|
|
|
|
'description' => 'Specify one or more overrides |
|
415
|
|
|
|
|
|
|
to LogLevel. An override consists of a pattern lists that |
|
416
|
|
|
|
|
|
|
matches the source file, function and line number to force |
|
417
|
|
|
|
|
|
|
detailed logging for. For example, an override pattern |
|
418
|
|
|
|
|
|
|
of: |
|
419
|
|
|
|
|
|
|
|
|
420
|
|
|
|
|
|
|
kex.c:*:1000,*:kex_exchange_identification():*, packet.c:* |
|
421
|
|
|
|
|
|
|
|
|
422
|
|
|
|
|
|
|
would enable |
|
423
|
|
|
|
|
|
|
detailed logging for line 1000 of I<kex.c>, everything |
|
424
|
|
|
|
|
|
|
in the B<kex_exchange_identification>() function, and |
|
425
|
|
|
|
|
|
|
all code in the I<packet.c> file. This option is |
|
426
|
|
|
|
|
|
|
intended for debugging and no overrides are enabled by |
|
427
|
|
|
|
|
|
|
default.', |
|
428
|
|
|
|
|
|
|
'type' => 'leaf', |
|
429
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
430
|
|
|
|
|
|
|
}, |
|
431
|
|
|
|
|
|
|
'MACs', |
|
432
|
|
|
|
|
|
|
{ |
|
433
|
|
|
|
|
|
|
'description' => 'Specifies the |
|
434
|
|
|
|
|
|
|
available MAC (message authentication code) algorithms. The |
|
435
|
|
|
|
|
|
|
MAC algorithm is used for data integrity protection. |
|
436
|
|
|
|
|
|
|
Multiple algorithms must be comma-separated. If the |
|
437
|
|
|
|
|
|
|
specified list begins with a \'+\' character, then |
|
438
|
|
|
|
|
|
|
the specified algorithms will be appended to the default set |
|
439
|
|
|
|
|
|
|
instead of replacing them. If the specified list begins with |
|
440
|
|
|
|
|
|
|
a \'-\' character, then the specified algorithms |
|
441
|
|
|
|
|
|
|
(including wildcards) will be removed from the default set |
|
442
|
|
|
|
|
|
|
instead of replacing them. If the specified list begins with |
|
443
|
|
|
|
|
|
|
a \'^\' character, then the specified algorithms |
|
444
|
|
|
|
|
|
|
will be placed at the head of the default set. |
|
445
|
|
|
|
|
|
|
|
|
446
|
|
|
|
|
|
|
The algorithms |
|
447
|
|
|
|
|
|
|
that contain "-etm" calculate the MAC after |
|
448
|
|
|
|
|
|
|
encryption (encrypt-then-mac). These are considered safer |
|
449
|
|
|
|
|
|
|
and their use recommended. The supported MACs are: |
|
450
|
|
|
|
|
|
|
|
|
451
|
|
|
|
|
|
|
hmac-md5 |
|
452
|
|
|
|
|
|
|
hmac-md5-96 |
|
453
|
|
|
|
|
|
|
hmac-sha1 |
|
454
|
|
|
|
|
|
|
hmac-sha1-96 |
|
455
|
|
|
|
|
|
|
hmac-sha2-256 |
|
456
|
|
|
|
|
|
|
hmac-sha2-512 |
|
457
|
|
|
|
|
|
|
umac-64@openssh.com |
|
458
|
|
|
|
|
|
|
umac-128@openssh.com |
|
459
|
|
|
|
|
|
|
hmac-md5-etm@openssh.com |
|
460
|
|
|
|
|
|
|
hmac-md5-96-etm@openssh.com |
|
461
|
|
|
|
|
|
|
hmac-sha1-etm@openssh.com |
|
462
|
|
|
|
|
|
|
hmac-sha1-96-etm@openssh.com |
|
463
|
|
|
|
|
|
|
hmac-sha2-256-etm@openssh.com |
|
464
|
|
|
|
|
|
|
hmac-sha2-512-etm@openssh.com |
|
465
|
|
|
|
|
|
|
umac-64-etm@openssh.com |
|
466
|
|
|
|
|
|
|
umac-128-etm@openssh.com |
|
467
|
|
|
|
|
|
|
|
|
468
|
|
|
|
|
|
|
The default |
|
469
|
|
|
|
|
|
|
is: |
|
470
|
|
|
|
|
|
|
|
|
471
|
|
|
|
|
|
|
umac-64-etm@openssh.com, umac-128-etm@openssh.com, |
|
472
|
|
|
|
|
|
|
hmac-sha2-256-etm@openssh.com, hmac-sha2-512-etm@openssh.com, |
|
473
|
|
|
|
|
|
|
hmac-sha1-etm@openssh.com, |
|
474
|
|
|
|
|
|
|
umac-64@openssh.com, umac-128@openssh.com, |
|
475
|
|
|
|
|
|
|
hmac-sha2-256, hmac-sha2-512, hmac-sha1 |
|
476
|
|
|
|
|
|
|
|
|
477
|
|
|
|
|
|
|
The list of |
|
478
|
|
|
|
|
|
|
available MAC algorithms may also be obtained using |
|
479
|
|
|
|
|
|
|
"ssh -Q mac".', |
|
480
|
|
|
|
|
|
|
'type' => 'leaf', |
|
481
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
482
|
|
|
|
|
|
|
}, |
|
483
|
|
|
|
|
|
|
'Match', |
|
484
|
|
|
|
|
|
|
{ |
|
485
|
|
|
|
|
|
|
'cargo' => { |
|
486
|
|
|
|
|
|
|
'config_class_name' => 'Sshd::MatchBlock', |
|
487
|
|
|
|
|
|
|
'type' => 'node' |
|
488
|
|
|
|
|
|
|
}, |
|
489
|
|
|
|
|
|
|
'description' => 'Introduces a |
|
490
|
|
|
|
|
|
|
conditional block. If all of the criteria on the |
|
491
|
|
|
|
|
|
|
B<Match> line are satisfied, the keywords on the |
|
492
|
|
|
|
|
|
|
following lines override those set in the global section of |
|
493
|
|
|
|
|
|
|
the config file, until either another B<Match> line or |
|
494
|
|
|
|
|
|
|
the end of the file. If a keyword appears in multiple |
|
495
|
|
|
|
|
|
|
B<Match> blocks that are satisfied, only the first |
|
496
|
|
|
|
|
|
|
instance of the keyword is applied. |
|
497
|
|
|
|
|
|
|
|
|
498
|
|
|
|
|
|
|
The arguments |
|
499
|
|
|
|
|
|
|
to B<Match> are one or more criteria-pattern pairs or |
|
500
|
|
|
|
|
|
|
the single token B<All> which matches all criteria. The |
|
501
|
|
|
|
|
|
|
available criteria are B<User>, B<Group>, |
|
502
|
|
|
|
|
|
|
B<Host>, B<LocalAddress>, B<LocalPort>, and |
|
503
|
|
|
|
|
|
|
B<Address>. |
|
504
|
|
|
|
|
|
|
|
|
505
|
|
|
|
|
|
|
The match |
|
506
|
|
|
|
|
|
|
patterns may consist of single entries or comma-separated |
|
507
|
|
|
|
|
|
|
lists and may use the wildcard and negation operators |
|
508
|
|
|
|
|
|
|
described in the I<PATTERNS> section of |
|
509
|
|
|
|
|
|
|
L<ssh_config(5)>. |
|
510
|
|
|
|
|
|
|
|
|
511
|
|
|
|
|
|
|
The patterns in |
|
512
|
|
|
|
|
|
|
an B<Address> criteria may additionally contain |
|
513
|
|
|
|
|
|
|
addresses to match in CIDR address/masklen format, such as |
|
514
|
|
|
|
|
|
|
192.0.2.0/24 or 2001:db8::/32. Note that the mask length |
|
515
|
|
|
|
|
|
|
provided must be consistent with the address - it is an |
|
516
|
|
|
|
|
|
|
error to specify a mask length that is too long for the |
|
517
|
|
|
|
|
|
|
address or one with bits set in this host portion of the |
|
518
|
|
|
|
|
|
|
address. For example, 192.0.2.0/33 and 192.0.2.0/8, |
|
519
|
|
|
|
|
|
|
respectively. |
|
520
|
|
|
|
|
|
|
|
|
521
|
|
|
|
|
|
|
Only a subset |
|
522
|
|
|
|
|
|
|
of keywords may be used on the lines following a |
|
523
|
|
|
|
|
|
|
B<Match> keyword. Available keywords are |
|
524
|
|
|
|
|
|
|
B<AcceptEnv>, B<AllowAgentForwarding>, |
|
525
|
|
|
|
|
|
|
B<AllowGroups>, B<AllowStreamLocalForwarding>, |
|
526
|
|
|
|
|
|
|
B<AllowTcpForwarding>, B<AllowUsers>, |
|
527
|
|
|
|
|
|
|
B<AuthenticationMethods>, B<AuthorizedKeysCommand>, |
|
528
|
|
|
|
|
|
|
B<AuthorizedKeysCommandUser>, B<AuthorizedKeysFile>, |
|
529
|
|
|
|
|
|
|
B<AuthorizedPrincipalsCommand>, |
|
530
|
|
|
|
|
|
|
B<AuthorizedPrincipalsCommandUser>, |
|
531
|
|
|
|
|
|
|
B<AuthorizedPrincipalsFile>, B<Banner>, |
|
532
|
|
|
|
|
|
|
B<CASignatureAlgorithms>, B<ChrootDirectory>, |
|
533
|
|
|
|
|
|
|
B<ClientAliveCountMax>, B<ClientAliveInterval>, |
|
534
|
|
|
|
|
|
|
B<DenyGroups>, B<DenyUsers>, |
|
535
|
|
|
|
|
|
|
B<DisableForwarding>, B<ExposeAuthInfo>, |
|
536
|
|
|
|
|
|
|
B<ForceCommand>, B<GatewayPorts>, |
|
537
|
|
|
|
|
|
|
B<GSSAPIAuthentication>, |
|
538
|
|
|
|
|
|
|
B<HostbasedAcceptedAlgorithms>, |
|
539
|
|
|
|
|
|
|
B<HostbasedAuthentication>, |
|
540
|
|
|
|
|
|
|
B<HostbasedUsesNameFromPacketOnly>, B<IgnoreRhosts>, |
|
541
|
|
|
|
|
|
|
B<Include>, B<IPQoS>, |
|
542
|
|
|
|
|
|
|
B<KbdInteractiveAuthentication>, |
|
543
|
|
|
|
|
|
|
B<KerberosAuthentication>, B<LogLevel>, |
|
544
|
|
|
|
|
|
|
B<MaxAuthTries>, B<MaxSessions>, |
|
545
|
|
|
|
|
|
|
B<PasswordAuthentication>, B<PermitEmptyPasswords>, |
|
546
|
|
|
|
|
|
|
B<PermitListen>, B<PermitOpen>, |
|
547
|
|
|
|
|
|
|
B<PermitRootLogin>, B<PermitTTY>, |
|
548
|
|
|
|
|
|
|
B<PermitTunnel>, B<PermitUserRC>, |
|
549
|
|
|
|
|
|
|
B<PubkeyAcceptedAlgorithms>, |
|
550
|
|
|
|
|
|
|
B<PubkeyAuthentication>, B<PubkeyAuthOptions>, |
|
551
|
|
|
|
|
|
|
B<RekeyLimit>, B<RevokedKeys>, B<SetEnv>, |
|
552
|
|
|
|
|
|
|
B<StreamLocalBindMask>, B<StreamLocalBindUnlink>, |
|
553
|
|
|
|
|
|
|
B<TrustedUserCAKeys>, B<X11DisplayOffset>, |
|
554
|
|
|
|
|
|
|
B<X11Forwarding> and B<X11UseLocalhost>.', |
|
555
|
|
|
|
|
|
|
'type' => 'list' |
|
556
|
|
|
|
|
|
|
}, |
|
557
|
|
|
|
|
|
|
'MaxStartups', |
|
558
|
|
|
|
|
|
|
{ |
|
559
|
|
|
|
|
|
|
'description' => 'Specifies the maximum number of |
|
560
|
|
|
|
|
|
|
concurrent unauthenticated connections to the SSH daemon. |
|
561
|
|
|
|
|
|
|
Additional connections will be dropped until authentication |
|
562
|
|
|
|
|
|
|
succeeds or the B<LoginGraceTime> expires for a |
|
563
|
|
|
|
|
|
|
connection. The default is 10:30:100. |
|
564
|
|
|
|
|
|
|
|
|
565
|
|
|
|
|
|
|
Alternatively, |
|
566
|
|
|
|
|
|
|
random early drop can be enabled by specifying the three |
|
567
|
|
|
|
|
|
|
colon separated values start:rate:full (e.g. |
|
568
|
|
|
|
|
|
|
"10:30:60"). L<sshd(8)> will refuse connection |
|
569
|
|
|
|
|
|
|
attempts with a probability of rate/100 (30%) if there are |
|
570
|
|
|
|
|
|
|
currently start (10) unauthenticated connections. The |
|
571
|
|
|
|
|
|
|
probability increases linearly and all connection attempts |
|
572
|
|
|
|
|
|
|
are refused if the number of unauthenticated connections |
|
573
|
|
|
|
|
|
|
reaches full (60).', |
|
574
|
|
|
|
|
|
|
'type' => 'leaf', |
|
575
|
|
|
|
|
|
|
'upstream_default' => '10', |
|
576
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
577
|
|
|
|
|
|
|
}, |
|
578
|
|
|
|
|
|
|
'ModuliFile', |
|
579
|
|
|
|
|
|
|
{ |
|
580
|
|
|
|
|
|
|
'description' => "Specifies the L<moduli(5)> file |
|
581
|
|
|
|
|
|
|
that contains the Diffie-Hellman groups used for the |
|
582
|
|
|
|
|
|
|
\x{201c}diffie-hellman-group-exchange-sha1\x{201d} and |
|
583
|
|
|
|
|
|
|
\x{201c}diffie-hellman-group-exchange-sha256\x{201d} key |
|
584
|
|
|
|
|
|
|
exchange methods. The default is I</etc/ssh/moduli>.", |
|
585
|
|
|
|
|
|
|
'type' => 'leaf', |
|
586
|
|
|
|
|
|
|
'upstream_default' => '/etc/ssh/moduli', |
|
587
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
588
|
|
|
|
|
|
|
}, |
|
589
|
|
|
|
|
|
|
'PermitUserEnvironment', |
|
590
|
|
|
|
|
|
|
{ |
|
591
|
|
|
|
|
|
|
'description' => 'Specifies whether |
|
592
|
|
|
|
|
|
|
I<~/.ssh/environment> and B<environment=> options in |
|
593
|
|
|
|
|
|
|
I<~/.ssh/authorized_keys> are processed by L<sshd(8)>. |
|
594
|
|
|
|
|
|
|
Valid options are B<yes>, B<no> or a pattern-list |
|
595
|
|
|
|
|
|
|
specifying which environment variable names to accept (for |
|
596
|
|
|
|
|
|
|
example "LANG, LC_*"). The default is B<no>. |
|
597
|
|
|
|
|
|
|
Enabling environment processing may enable users to bypass |
|
598
|
|
|
|
|
|
|
access restrictions in some configurations using mechanisms |
|
599
|
|
|
|
|
|
|
such as LD_PRELOAD.', |
|
600
|
|
|
|
|
|
|
'type' => 'leaf', |
|
601
|
|
|
|
|
|
|
'upstream_default' => 'no', |
|
602
|
|
|
|
|
|
|
'value_type' => 'boolean', |
|
603
|
|
|
|
|
|
|
'write_as' => [ |
|
604
|
|
|
|
|
|
|
'no', |
|
605
|
|
|
|
|
|
|
'yes' |
|
606
|
|
|
|
|
|
|
] |
|
607
|
|
|
|
|
|
|
}, |
|
608
|
|
|
|
|
|
|
'PerSourceMaxStartups', |
|
609
|
|
|
|
|
|
|
{ |
|
610
|
|
|
|
|
|
|
'description' => 'Specifies the number of |
|
611
|
|
|
|
|
|
|
unauthenticated connections allowed from a given source |
|
612
|
|
|
|
|
|
|
address, or B<none> if there is no limit. This |
|
613
|
|
|
|
|
|
|
limit is applied in addition to B<MaxStartups>, |
|
614
|
|
|
|
|
|
|
whichever is lower. The default is B<none>.', |
|
615
|
|
|
|
|
|
|
'type' => 'leaf', |
|
616
|
|
|
|
|
|
|
'upstream_default' => 'none', |
|
617
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
618
|
|
|
|
|
|
|
}, |
|
619
|
|
|
|
|
|
|
'PerSourceNetBlockSize', |
|
620
|
|
|
|
|
|
|
{ |
|
621
|
|
|
|
|
|
|
'description' => 'Specifies the number of bits of |
|
622
|
|
|
|
|
|
|
source address that are grouped together for the purposes of |
|
623
|
|
|
|
|
|
|
applying PerSourceMaxStartups limits. Values for IPv4 and |
|
624
|
|
|
|
|
|
|
optionally IPv6 may be specified, separated by a colon. The |
|
625
|
|
|
|
|
|
|
default is B<32:128>, which means each address is |
|
626
|
|
|
|
|
|
|
considered individually.', |
|
627
|
|
|
|
|
|
|
'type' => 'leaf', |
|
628
|
|
|
|
|
|
|
'upstream_default' => '32:128', |
|
629
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
630
|
|
|
|
|
|
|
}, |
|
631
|
|
|
|
|
|
|
'PidFile', |
|
632
|
|
|
|
|
|
|
{ |
|
633
|
|
|
|
|
|
|
'description' => 'Specifies the file that |
|
634
|
|
|
|
|
|
|
contains the process ID of the SSH daemon, or B<none> to |
|
635
|
|
|
|
|
|
|
not write one. The default is I</run/sshd.pid>.', |
|
636
|
|
|
|
|
|
|
'type' => 'leaf', |
|
637
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
638
|
|
|
|
|
|
|
}, |
|
639
|
|
|
|
|
|
|
'Port', |
|
640
|
|
|
|
|
|
|
{ |
|
641
|
|
|
|
|
|
|
'description' => 'Specifies the |
|
642
|
|
|
|
|
|
|
port number that L<sshd(8)> listens on. The default is 22. |
|
643
|
|
|
|
|
|
|
Multiple options of this type are permitted. See also |
|
644
|
|
|
|
|
|
|
B<ListenAddress>.', |
|
645
|
|
|
|
|
|
|
'type' => 'leaf', |
|
646
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
647
|
|
|
|
|
|
|
}, |
|
648
|
|
|
|
|
|
|
'PrintLastLog', |
|
649
|
|
|
|
|
|
|
{ |
|
650
|
|
|
|
|
|
|
'description' => 'Specifies whether L<sshd(8)> |
|
651
|
|
|
|
|
|
|
should print the date and time of the last user login when a |
|
652
|
|
|
|
|
|
|
user logs in interactively. The default is B<yes>.', |
|
653
|
|
|
|
|
|
|
'type' => 'leaf', |
|
654
|
|
|
|
|
|
|
'upstream_default' => 'yes', |
|
655
|
|
|
|
|
|
|
'value_type' => 'boolean', |
|
656
|
|
|
|
|
|
|
'write_as' => [ |
|
657
|
|
|
|
|
|
|
'no', |
|
658
|
|
|
|
|
|
|
'yes' |
|
659
|
|
|
|
|
|
|
] |
|
660
|
|
|
|
|
|
|
}, |
|
661
|
|
|
|
|
|
|
'PrintMotd', |
|
662
|
|
|
|
|
|
|
{ |
|
663
|
|
|
|
|
|
|
'description' => 'Specifies whether L<sshd(8)> |
|
664
|
|
|
|
|
|
|
should print I</etc/motd> when a user logs in |
|
665
|
|
|
|
|
|
|
interactively. (On some systems it is also printed by the |
|
666
|
|
|
|
|
|
|
shell, I</etc/profile>, or equivalent.) The default is |
|
667
|
|
|
|
|
|
|
B<yes>.', |
|
668
|
|
|
|
|
|
|
'type' => 'leaf', |
|
669
|
|
|
|
|
|
|
'upstream_default' => 'yes', |
|
670
|
|
|
|
|
|
|
'value_type' => 'boolean', |
|
671
|
|
|
|
|
|
|
'write_as' => [ |
|
672
|
|
|
|
|
|
|
'no', |
|
673
|
|
|
|
|
|
|
'yes' |
|
674
|
|
|
|
|
|
|
] |
|
675
|
|
|
|
|
|
|
}, |
|
676
|
|
|
|
|
|
|
'SecurityKeyProvider', |
|
677
|
|
|
|
|
|
|
{ |
|
678
|
|
|
|
|
|
|
'description' => 'Specifies a path to a library |
|
679
|
|
|
|
|
|
|
that will be used when loading FIDO authenticator-hosted |
|
680
|
|
|
|
|
|
|
keys, overriding the default of using the built-in USB HID |
|
681
|
|
|
|
|
|
|
support.', |
|
682
|
|
|
|
|
|
|
'type' => 'leaf', |
|
683
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
684
|
|
|
|
|
|
|
}, |
|
685
|
|
|
|
|
|
|
'StrictModes', |
|
686
|
|
|
|
|
|
|
{ |
|
687
|
|
|
|
|
|
|
'description' => 'Specifies whether L<sshd(8)> |
|
688
|
|
|
|
|
|
|
should check file modes and ownership of the user\'s |
|
689
|
|
|
|
|
|
|
files and home directory before accepting login. This is |
|
690
|
|
|
|
|
|
|
normally desirable because novices sometimes accidentally |
|
691
|
|
|
|
|
|
|
leave their directory or files world-writable. The default |
|
692
|
|
|
|
|
|
|
is B<yes>. Note that this does not apply to |
|
693
|
|
|
|
|
|
|
B<ChrootDirectory>, whose permissions and ownership are |
|
694
|
|
|
|
|
|
|
checked unconditionally.', |
|
695
|
|
|
|
|
|
|
'type' => 'leaf', |
|
696
|
|
|
|
|
|
|
'upstream_default' => 'yes', |
|
697
|
|
|
|
|
|
|
'value_type' => 'boolean', |
|
698
|
|
|
|
|
|
|
'write_as' => [ |
|
699
|
|
|
|
|
|
|
'no', |
|
700
|
|
|
|
|
|
|
'yes' |
|
701
|
|
|
|
|
|
|
] |
|
702
|
|
|
|
|
|
|
}, |
|
703
|
|
|
|
|
|
|
'Subsystem', |
|
704
|
|
|
|
|
|
|
{ |
|
705
|
|
|
|
|
|
|
'cargo' => { |
|
706
|
|
|
|
|
|
|
'mandatory' => '1', |
|
707
|
|
|
|
|
|
|
'type' => 'leaf', |
|
708
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
709
|
|
|
|
|
|
|
}, |
|
710
|
|
|
|
|
|
|
'description' => 'Configures an external |
|
711
|
|
|
|
|
|
|
subsystem (e.g. file transfer daemon). Arguments should be a |
|
712
|
|
|
|
|
|
|
subsystem name and a command (with optional arguments) to |
|
713
|
|
|
|
|
|
|
execute upon subsystem request. |
|
714
|
|
|
|
|
|
|
|
|
715
|
|
|
|
|
|
|
The command |
|
716
|
|
|
|
|
|
|
B<sftp-server> implements the SFTP file transfer |
|
717
|
|
|
|
|
|
|
subsystem. |
|
718
|
|
|
|
|
|
|
|
|
719
|
|
|
|
|
|
|
Alternately the |
|
720
|
|
|
|
|
|
|
name B<internal-sftp> implements an in-process SFTP |
|
721
|
|
|
|
|
|
|
server. This may simplify configurations using |
|
722
|
|
|
|
|
|
|
B<ChrootDirectory> to force a different filesystem root |
|
723
|
|
|
|
|
|
|
on clients. |
|
724
|
|
|
|
|
|
|
|
|
725
|
|
|
|
|
|
|
By default no |
|
726
|
|
|
|
|
|
|
subsystems are defined.', |
|
727
|
|
|
|
|
|
|
'index_type' => 'string', |
|
728
|
|
|
|
|
|
|
'type' => 'hash' |
|
729
|
|
|
|
|
|
|
}, |
|
730
|
|
|
|
|
|
|
'SyslogFacility', |
|
731
|
|
|
|
|
|
|
{ |
|
732
|
|
|
|
|
|
|
'choice' => [ |
|
733
|
|
|
|
|
|
|
'DAEMON', |
|
734
|
|
|
|
|
|
|
'USER', |
|
735
|
|
|
|
|
|
|
'AUTH', |
|
736
|
|
|
|
|
|
|
'LOCAL0', |
|
737
|
|
|
|
|
|
|
'LOCAL1', |
|
738
|
|
|
|
|
|
|
'LOCAL2', |
|
739
|
|
|
|
|
|
|
'LOCAL3', |
|
740
|
|
|
|
|
|
|
'LOCAL4', |
|
741
|
|
|
|
|
|
|
'LOCAL5', |
|
742
|
|
|
|
|
|
|
'LOCAL6', |
|
743
|
|
|
|
|
|
|
'LOCAL7' |
|
744
|
|
|
|
|
|
|
], |
|
745
|
|
|
|
|
|
|
'description' => 'Gives the facility code that is |
|
746
|
|
|
|
|
|
|
used when logging messages from L<sshd(8)>. The possible values |
|
747
|
|
|
|
|
|
|
are: DAEMON, USER, AUTH, LOCAL0, LOCAL1, LOCAL2, LOCAL3, |
|
748
|
|
|
|
|
|
|
LOCAL4, LOCAL5, LOCAL6, LOCAL7. The default is AUTH.', |
|
749
|
|
|
|
|
|
|
'type' => 'leaf', |
|
750
|
|
|
|
|
|
|
'upstream_default' => 'AUTH', |
|
751
|
|
|
|
|
|
|
'value_type' => 'enum' |
|
752
|
|
|
|
|
|
|
}, |
|
753
|
|
|
|
|
|
|
'TCPKeepAlive', |
|
754
|
|
|
|
|
|
|
{ |
|
755
|
|
|
|
|
|
|
'description' => 'Specifies whether the system |
|
756
|
|
|
|
|
|
|
should send TCP keepalive messages to the other side. If |
|
757
|
|
|
|
|
|
|
they are sent, death of the connection or crash of one of |
|
758
|
|
|
|
|
|
|
the machines will be properly noticed. However, this means |
|
759
|
|
|
|
|
|
|
that connections will die if the route is down temporarily, |
|
760
|
|
|
|
|
|
|
and some people find it annoying. On the other hand, if TCP |
|
761
|
|
|
|
|
|
|
keepalives are not sent, sessions may hang indefinitely on |
|
762
|
|
|
|
|
|
|
the server, leaving "ghost" users and consuming |
|
763
|
|
|
|
|
|
|
server resources. |
|
764
|
|
|
|
|
|
|
|
|
765
|
|
|
|
|
|
|
The default is |
|
766
|
|
|
|
|
|
|
B<yes> (to send TCP keepalive messages), and the server |
|
767
|
|
|
|
|
|
|
will notice if the network goes down or the client host |
|
768
|
|
|
|
|
|
|
crashes. This avoids infinitely hanging sessions. |
|
769
|
|
|
|
|
|
|
|
|
770
|
|
|
|
|
|
|
To disable TCP |
|
771
|
|
|
|
|
|
|
keepalive messages, the value should be set to |
|
772
|
|
|
|
|
|
|
B<no>. |
|
773
|
|
|
|
|
|
|
|
|
774
|
|
|
|
|
|
|
This option was |
|
775
|
|
|
|
|
|
|
formerly called B<KeepAlive>.', |
|
776
|
|
|
|
|
|
|
'type' => 'leaf', |
|
777
|
|
|
|
|
|
|
'upstream_default' => 'yes', |
|
778
|
|
|
|
|
|
|
'value_type' => 'boolean', |
|
779
|
|
|
|
|
|
|
'write_as' => [ |
|
780
|
|
|
|
|
|
|
'no', |
|
781
|
|
|
|
|
|
|
'yes' |
|
782
|
|
|
|
|
|
|
] |
|
783
|
|
|
|
|
|
|
}, |
|
784
|
|
|
|
|
|
|
'UseDNS', |
|
785
|
|
|
|
|
|
|
{ |
|
786
|
|
|
|
|
|
|
'description' => 'Specifies |
|
787
|
|
|
|
|
|
|
whether L<sshd(8)> should look up the remote host name, and to |
|
788
|
|
|
|
|
|
|
check that the resolved host name for the remote IP address |
|
789
|
|
|
|
|
|
|
maps back to the very same IP address. |
|
790
|
|
|
|
|
|
|
|
|
791
|
|
|
|
|
|
|
If this option |
|
792
|
|
|
|
|
|
|
is set to B<no> (the default) then only addresses and |
|
793
|
|
|
|
|
|
|
not host names may be used in I<~/.ssh/authorized_keys>B<from> and B<sshd_config Match Host> |
|
794
|
|
|
|
|
|
|
directives.', |
|
795
|
|
|
|
|
|
|
'type' => 'leaf', |
|
796
|
|
|
|
|
|
|
'upstream_default' => 'no', |
|
797
|
|
|
|
|
|
|
'value_type' => 'boolean', |
|
798
|
|
|
|
|
|
|
'write_as' => [ |
|
799
|
|
|
|
|
|
|
'no', |
|
800
|
|
|
|
|
|
|
'yes' |
|
801
|
|
|
|
|
|
|
] |
|
802
|
|
|
|
|
|
|
}, |
|
803
|
|
|
|
|
|
|
'UsePAM', |
|
804
|
|
|
|
|
|
|
{ |
|
805
|
|
|
|
|
|
|
'description' => 'Enables the |
|
806
|
|
|
|
|
|
|
Pluggable Authentication Module interface. If set to |
|
807
|
|
|
|
|
|
|
B<yes> this will enable PAM authentication using |
|
808
|
|
|
|
|
|
|
B<KbdInteractiveAuthentication> and |
|
809
|
|
|
|
|
|
|
B<PasswordAuthentication> in addition to PAM account and |
|
810
|
|
|
|
|
|
|
session module processing for all authentication types. |
|
811
|
|
|
|
|
|
|
|
|
812
|
|
|
|
|
|
|
Because PAM |
|
813
|
|
|
|
|
|
|
keyboard-interactive authentication usually serves an |
|
814
|
|
|
|
|
|
|
equivalent role to password authentication, you should |
|
815
|
|
|
|
|
|
|
disable either B<PasswordAuthentication> or |
|
816
|
|
|
|
|
|
|
B<KbdInteractiveAuthentication>. |
|
817
|
|
|
|
|
|
|
|
|
818
|
|
|
|
|
|
|
If |
|
819
|
|
|
|
|
|
|
B<UsePAM> is enabled, you will not be able to run |
|
820
|
|
|
|
|
|
|
L<sshd(8)> as a non-root user. The default is B<no>.', |
|
821
|
|
|
|
|
|
|
'type' => 'leaf', |
|
822
|
|
|
|
|
|
|
'upstream_default' => 'no', |
|
823
|
|
|
|
|
|
|
'value_type' => 'boolean', |
|
824
|
|
|
|
|
|
|
'write_as' => [ |
|
825
|
|
|
|
|
|
|
'no', |
|
826
|
|
|
|
|
|
|
'yes' |
|
827
|
|
|
|
|
|
|
] |
|
828
|
|
|
|
|
|
|
}, |
|
829
|
|
|
|
|
|
|
'VersionAddendum', |
|
830
|
|
|
|
|
|
|
{ |
|
831
|
|
|
|
|
|
|
'description' => 'Optionally specifies additional |
|
832
|
|
|
|
|
|
|
text to append to the SSH protocol banner sent by the server |
|
833
|
|
|
|
|
|
|
upon connection. The default is B<none>.', |
|
834
|
|
|
|
|
|
|
'type' => 'leaf', |
|
835
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
836
|
|
|
|
|
|
|
}, |
|
837
|
|
|
|
|
|
|
'XAuthLocation', |
|
838
|
|
|
|
|
|
|
{ |
|
839
|
|
|
|
|
|
|
'description' => 'Specifies the full pathname of |
|
840
|
|
|
|
|
|
|
the L<xauth(1)> program, or B<none> to not use one. The |
|
841
|
|
|
|
|
|
|
default is I</usr/bin/xauth>.', |
|
842
|
|
|
|
|
|
|
'type' => 'leaf', |
|
843
|
|
|
|
|
|
|
'upstream_default' => '/usr/bin/xauth', |
|
844
|
|
|
|
|
|
|
'value_type' => 'uniline' |
|
845
|
|
|
|
|
|
|
} |
|
846
|
|
|
|
|
|
|
], |
|
847
|
|
|
|
|
|
|
'generated_by' => 'parse-man.pl from sshd_system 9.0p1 doc', |
|
848
|
|
|
|
|
|
|
'include' => [ |
|
849
|
|
|
|
|
|
|
'Sshd::MatchElement' |
|
850
|
|
|
|
|
|
|
], |
|
851
|
|
|
|
|
|
|
'license' => 'LGPL2', |
|
852
|
|
|
|
|
|
|
'name' => 'Sshd', |
|
853
|
|
|
|
|
|
|
'rw_config' => { |
|
854
|
|
|
|
|
|
|
'backend' => 'OpenSsh::Sshd', |
|
855
|
|
|
|
|
|
|
'config_dir' => '/etc/ssh', |
|
856
|
|
|
|
|
|
|
'file' => 'sshd_config', |
|
857
|
|
|
|
|
|
|
'os_config_dir' => { |
|
858
|
|
|
|
|
|
|
'darwin' => '/etc' |
|
859
|
|
|
|
|
|
|
} |
|
860
|
|
|
|
|
|
|
} |
|
861
|
|
|
|
|
|
|
} |
|
862
|
|
|
|
|
|
|
] |
|
863
|
|
|
|
|
|
|
; |
|
864
|
|
|
|
|
|
|
|