Mercurial > dropbear

annotate default_options.h @ 1464:ad637c9e0f6f

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Server chosen tcpfwd ports (#43) Server chosen tcpfwd ports
author houseofkodai <karthik@houseofkodai.in>
date Thu, 25 Jan 2018 19:51:41 +0530
parents a3a96dbf9a58
children 1ea92dd2ca5f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1297
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1 #ifndef DROPBEAR_DEFAULT_OPTIONS_H_
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2 #define DROPBEAR_DEFAULT_OPTIONS_H_
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3 /*
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4 > > > Read This < < <
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5
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6 default_options.h.in (this file) documents compile-time options, and provides
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7 default values.
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8
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9 Local customisation should be added to localoptions.h which is
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10 used if it exists. Options defined there will override any options in this
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11 file (#ifndef guards added by ifndef_wrapper.sh).
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12
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4f8eb331174f add configuration option for default RSA size.
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13 Options can also be defined with -DDROPBEAR_XXX in Makefile CFLAGS
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14
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15 IMPORTANT: Many options will require "make clean" after changes */
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16
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17 #ifndef DROPBEAR_DEFPORT
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18 #define DROPBEAR_DEFPORT "22"
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19 #endif
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20
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21 /* Listen on all interfaces */
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22 #ifndef DROPBEAR_DEFADDRESS
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23 #define DROPBEAR_DEFADDRESS ""
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24 #endif
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25
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26 /* Default hostkey paths - these can be specified on the command line */
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27 #ifndef DSS_PRIV_FILENAME
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28 #define DSS_PRIV_FILENAME "/etc/dropbear/dropbear_dss_host_key"
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29 #endif
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30 #ifndef RSA_PRIV_FILENAME
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31 #define RSA_PRIV_FILENAME "/etc/dropbear/dropbear_rsa_host_key"
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32 #endif
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33 #ifndef ECDSA_PRIV_FILENAME
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34 #define ECDSA_PRIV_FILENAME "/etc/dropbear/dropbear_ecdsa_host_key"
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35 #endif
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36
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37 /* Set NON_INETD_MODE if you require daemon functionality (ie Dropbear listens
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38 * on chosen ports and keeps accepting connections. This is the default.
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39 *
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40 * Set INETD_MODE if you want to be able to run Dropbear with inetd (or
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41 * similar), where it will use stdin/stdout for connections, and each process
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42 * lasts for a single connection. Dropbear should be invoked with the -i flag
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43 * for inetd, and can only accept IPv4 connections.
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44 *
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45 * Both of these flags can be defined at once, don't compile without at least
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46 * one of them. */
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47 #ifndef NON_INETD_MODE
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48 #define NON_INETD_MODE 1
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49 #endif
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50 #ifndef INETD_MODE
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51 #define INETD_MODE 1
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52 #endif
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53
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54 /* Setting this disables the fast exptmod bignum code. It saves ~5kB, but is
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55 * perhaps 20% slower for pubkey operations (it is probably worth experimenting
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56 * if you want to use this) */
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57 /*#define NO_FAST_EXPTMOD*/
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58
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59 /* Set this if you want to use the DROPBEAR_SMALL_CODE option. This can save
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60 several kB in binary size however will make the symmetrical ciphers and hashes
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61 slower, perhaps by 50%. Recommended for small systems that aren't doing
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62 much traffic. */
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63 #ifndef DROPBEAR_SMALL_CODE
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64 #define DROPBEAR_SMALL_CODE 1
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65 #endif
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66
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67 /* Enable X11 Forwarding - server only */
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68 #ifndef DROPBEAR_X11FWD
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69 #define DROPBEAR_X11FWD 1
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70 #endif
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71
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72 /* Enable TCP Fowarding */
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73 /* 'Local' is "-L" style (client listening port forwarded via server)
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74 * 'Remote' is "-R" style (server listening port forwarded via client) */
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75
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76 #ifndef DROPBEAR_CLI_LOCALTCPFWD
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77 #define DROPBEAR_CLI_LOCALTCPFWD 1
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78 #endif
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79 #ifndef DROPBEAR_CLI_REMOTETCPFWD
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80 #define DROPBEAR_CLI_REMOTETCPFWD 1
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81 #endif
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82
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83 #ifndef DROPBEAR_SVR_LOCALTCPFWD
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84 #define DROPBEAR_SVR_LOCALTCPFWD 1
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85 #endif
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86 #ifndef DROPBEAR_SVR_REMOTETCPFWD
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87 #define DROPBEAR_SVR_REMOTETCPFWD 1
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88 #endif
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89
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90 /* Enable Authentication Agent Forwarding */
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91 #ifndef DROPBEAR_SVR_AGENTFWD
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92 #define DROPBEAR_SVR_AGENTFWD 1
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93 #endif
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94 #ifndef DROPBEAR_CLI_AGENTFWD
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95 #define DROPBEAR_CLI_AGENTFWD 1
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96 #endif
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97
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98
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99 /* Note: Both DROPBEAR_CLI_PROXYCMD and DROPBEAR_CLI_NETCAT must be set to
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100 * allow multihop dbclient connections */
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101
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102 /* Allow using -J <proxycommand> to run the connection through a
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103 pipe to a program, rather the normal TCP connection */
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104 #ifndef DROPBEAR_CLI_PROXYCMD
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105 #define DROPBEAR_CLI_PROXYCMD 1
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106 #endif
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107
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108 /* Enable "Netcat mode" option. This will forward standard input/output
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109 * to a remote TCP-forwarded connection */
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110 #ifndef DROPBEAR_CLI_NETCAT
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111 #define DROPBEAR_CLI_NETCAT 1
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112 #endif
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113
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114 /* Whether to support "-c" and "-m" flags to choose ciphers/MACs at runtime */
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115 #ifndef ENABLE_USER_ALGO_LIST
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116 #define ENABLE_USER_ALGO_LIST 1
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117 #endif
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118
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119 /* Encryption - at least one required.
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120 * Protocol RFC requires 3DES and recommends AES128 for interoperability.
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121 * Including multiple keysize variants the same cipher
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122 * (eg AES256 as well as AES128) will result in a minimal size increase.*/
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123 #ifndef DROPBEAR_AES128
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124 #define DROPBEAR_AES128 1
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125 #endif
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126 #ifndef DROPBEAR_3DES
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127 #define DROPBEAR_3DES 1
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128 #endif
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129 #ifndef DROPBEAR_AES256
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130 #define DROPBEAR_AES256 1
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131 #endif
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132 /* Compiling in Blowfish will add ~6kB to runtime heap memory usage */
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133 /*#define DROPBEAR_BLOWFISH*/
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134 #ifndef DROPBEAR_TWOFISH256
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135 #define DROPBEAR_TWOFISH256 1
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136 #endif
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137 #ifndef DROPBEAR_TWOFISH128
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138 #define DROPBEAR_TWOFISH128 1
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139 #endif
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140
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141 /* Enable CBC mode for ciphers. This has security issues though
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142 * is the most compatible with older SSH implementations */
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parents:
diff changeset
143 #ifndef DROPBEAR_ENABLE_CBC_MODE
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parents:
diff changeset
144 #define DROPBEAR_ENABLE_CBC_MODE 1
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
145 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
146
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
147 /* Enable "Counter Mode" for ciphers. This is more secure than normal
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
148 * CBC mode against certain attacks. It is recommended for security
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
149 * and forwards compatibility */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
150 #ifndef DROPBEAR_ENABLE_CTR_MODE
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
151 #define DROPBEAR_ENABLE_CTR_MODE 1
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
152 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
153
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
154 /* Twofish counter mode is disabled by default because it
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
155 has not been tested for interoperability with other SSH implementations.
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
156 If you test it please contact the Dropbear author */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
157 #ifndef DROPBEAR_TWOFISH_CTR
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
158 #define DROPBEAR_TWOFISH_CTR 0
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
159 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
160
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
161 /* Message integrity. sha2-256 is recommended as a default,
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
162 sha1 for compatibility */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
163 #ifndef DROPBEAR_SHA1_HMAC
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Matt Johnston <matt@ucc.asn.au>
parents:
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164 #define DROPBEAR_SHA1_HMAC 1
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parents:
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165 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
166 #ifndef DROPBEAR_SHA1_96_HMAC
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Matt Johnston <matt@ucc.asn.au>
parents:
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167 #define DROPBEAR_SHA1_96_HMAC 1
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Matt Johnston <matt@ucc.asn.au>
parents:
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168 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
169 #ifndef DROPBEAR_SHA2_256_HMAC
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Matt Johnston <matt@ucc.asn.au>
parents:
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170 #define DROPBEAR_SHA2_256_HMAC 1
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
171 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
172 /* Default is to include it is sha512 is being compiled in for ECDSA */
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173 #ifndef DROPBEAR_SHA2_512_HMAC
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
174 #define DROPBEAR_SHA2_512_HMAC (DROPBEAR_ECDSA)
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parents:
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175 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
176
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
177 /* XXX needed for fingerprints */
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Matt Johnston <matt@ucc.asn.au>
parents:
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178 #ifndef DROPBEAR_MD5_HMAC
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Matt Johnston <matt@ucc.asn.au>
parents:
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179 #define DROPBEAR_MD5_HMAC 0
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Matt Johnston <matt@ucc.asn.au>
parents:
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180 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
181
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
182 /* Hostkey/public key algorithms - at least one required, these are used
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
183 * for hostkey as well as for verifying signatures with pubkey auth.
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
184 * Removing either of these won't save very much space.
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
185 * RSA is recommended
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
186 * DSS may be necessary to connect to some systems though
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
187 is not recommended for new keys */
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Matt Johnston <matt@ucc.asn.au>
parents:
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188 #ifndef DROPBEAR_RSA
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189 #define DROPBEAR_RSA 1
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parents:
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190 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
191 #ifndef DROPBEAR_DSS
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Matt Johnston <matt@ucc.asn.au>
parents:
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192 #define DROPBEAR_DSS 1
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parents:
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193 #endif
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parents:
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194 /* ECDSA is significantly faster than RSA or DSS. Compiling in ECC
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parents:
diff changeset
195 * code (either ECDSA or ECDH) increases binary size - around 30kB
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parents:
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196 * on x86-64 */
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197 #ifndef DROPBEAR_ECDSA
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parents:
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198 #define DROPBEAR_ECDSA 1
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parents:
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199 #endif
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200
1438
4f8eb331174f add configuration option for default RSA size.
Matt Johnston <matt@ucc.asn.au>
parents: 1297
diff changeset
201 /* RSA must be >=1024 */
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parents: 1297
diff changeset
202 #ifndef DROPBEAR_DEFAULT_RSA_SIZE
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203 #define DROPBEAR_DEFAULT_RSA_SIZE 2048
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parents: 1297
diff changeset
204 #endif
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parents: 1297
diff changeset
205 /* DSS is always 1024 */
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Matt Johnston <matt@ucc.asn.au>
parents: 1297
diff changeset
206 /* ECDSA defaults to largest size configured, usually 521 */
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parents: 1297
diff changeset
207
1297
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
208 /* Add runtime flag "-R" to generate hostkeys as-needed when the first
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
209 connection using that key type occurs.
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
210 This avoids the need to otherwise run "dropbearkey" and avoids some problems
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
211 with badly seeded /dev/urandom when systems first boot. */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
212 #ifndef DROPBEAR_DELAY_HOSTKEY
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
213 #define DROPBEAR_DELAY_HOSTKEY 1
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
214 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
215
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
216 /* Enable Curve25519 for key exchange. This is another elliptic
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
217 * curve method with good security properties. Increases binary size
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
218 * by ~8kB on x86-64 */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
219 #ifndef DROPBEAR_CURVE25519
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Matt Johnston <matt@ucc.asn.au>
parents:
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220 #define DROPBEAR_CURVE25519 1
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
221 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
222
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
223 /* Enable elliptic curve Diffie Hellman key exchange, see note about
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
224 * ECDSA above */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
225 #ifndef DROPBEAR_ECDH
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
226 #define DROPBEAR_ECDH 1
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
227 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
228
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
229 /* Key exchange algorithm.
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
230 * group14_sha1 - 2048 bit, sha1
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
231 * group14_sha256 - 2048 bit, sha2-256
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
232 * group16 - 4096 bit, sha2-512
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
233 * group1 - 1024 bit, sha1
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
234 *
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
235 * group14 is supported by most implementations.
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
236 * group16 provides a greater strength level but is slower and increases binary size
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
237 * group1 is too small for security though is necessary if you need
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
238 compatibility with some implementations such as Dropbear versions < 0.53
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
239 */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
240 #ifndef DROPBEAR_DH_GROUP1
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
241 #define DROPBEAR_DH_GROUP1 1
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
242 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
243 #ifndef DROPBEAR_DH_GROUP14_SHA1
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
244 #define DROPBEAR_DH_GROUP14_SHA1 1
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
245 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
246 #ifndef DROPBEAR_DH_GROUP14_SHA256
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
247 #define DROPBEAR_DH_GROUP14_SHA256 1
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
248 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
249 #ifndef DROPBEAR_DH_GROUP16
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
250 #define DROPBEAR_DH_GROUP16 0
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
251 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
252
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
253 /* Control the memory/performance/compression tradeoff for zlib.
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
254 * Set windowBits=8 for least memory usage, see your system's
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
255 * zlib.h for full details.
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
256 * Default settings (windowBits=15) will use 256kB for compression
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
257 * windowBits=8 will use 129kB for compression.
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
258 * Both modes will use ~35kB for decompression (using windowBits=15 for
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
259 * interoperability) */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
260 #ifndef DROPBEAR_ZLIB_WINDOW_BITS
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
261 #define DROPBEAR_ZLIB_WINDOW_BITS 15
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
262 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
263
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
264 /* Whether to do reverse DNS lookups. */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
265 #ifndef DO_HOST_LOOKUP
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
266 #define DO_HOST_LOOKUP 0
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
267 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
268
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
269 /* Whether to print the message of the day (MOTD). */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
270 #ifndef DO_MOTD
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
271 #define DO_MOTD 0
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
272 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
273
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
274 /* The MOTD file path */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
275 #ifndef MOTD_FILENAME
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
276 #define MOTD_FILENAME "/etc/motd"
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
277 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
278
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
279 /* Authentication Types - at least one required.
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
280 RFC Draft requires pubkey auth, and recommends password */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
281
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
282 /* Note: PAM auth is quite simple and only works for PAM modules which just do
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
283 * a simple "Login: " "Password: " (you can edit the strings in svr-authpam.c).
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
284 * It's useful for systems like OS X where standard password crypts don't work
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
285 * but there's an interface via a PAM module. It won't work for more complex
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
286 * PAM challenge/response.
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
287 * You can't enable both PASSWORD and PAM. */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
288
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
289 /* This requires crypt() */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
290 #ifdef HAVE_CRYPT
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
291 #ifndef DROPBEAR_SVR_PASSWORD_AUTH
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
292 #define DROPBEAR_SVR_PASSWORD_AUTH 1
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
293 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
294 #else
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
295 #ifndef DROPBEAR_SVR_PASSWORD_AUTH
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
296 #define DROPBEAR_SVR_PASSWORD_AUTH 0
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
297 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
298 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
299 /* PAM requires ./configure --enable-pam */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
300 #ifndef DROPBEAR_SVR_PAM_AUTH
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
301 #define DROPBEAR_SVR_PAM_AUTH 0
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
302 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
303 #ifndef DROPBEAR_SVR_PUBKEY_AUTH
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
304 #define DROPBEAR_SVR_PUBKEY_AUTH 1
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
305 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
306
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
307 /* Whether to take public key options in
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
308 * authorized_keys file into account */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
309 #ifndef DROPBEAR_SVR_PUBKEY_OPTIONS
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
310 #define DROPBEAR_SVR_PUBKEY_OPTIONS 1
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
311 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
312
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
313 /* This requires getpass. */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
314 #ifdef HAVE_GETPASS
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
315 #ifndef DROPBEAR_CLI_PASSWORD_AUTH
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
316 #define DROPBEAR_CLI_PASSWORD_AUTH 1
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
317 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
318 #ifndef DROPBEAR_CLI_INTERACT_AUTH
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
319 #define DROPBEAR_CLI_INTERACT_AUTH 1
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
320 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
321 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
322 #ifndef DROPBEAR_CLI_PUBKEY_AUTH
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
323 #define DROPBEAR_CLI_PUBKEY_AUTH 1
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
324 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
325
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
326 /* A default argument for dbclient -i <privatekey>.
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
327 Homedir is prepended unless path begins with / */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
328 #ifndef DROPBEAR_DEFAULT_CLI_AUTHKEY
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
329 #define DROPBEAR_DEFAULT_CLI_AUTHKEY ".ssh/id_dropbear"
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
330 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
331
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
332 /* This variable can be used to set a password for client
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
333 * authentication on the commandline. Beware of platforms
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
334 * that don't protect environment variables of processes etc. Also
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
335 * note that it will be provided for all "hidden" client-interactive
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
336 * style prompts - if you want something more sophisticated, use
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
337 * SSH_ASKPASS instead. Comment out this var to remove this functionality.*/
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
338 #ifndef DROPBEAR_PASSWORD_ENV
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
339 #define DROPBEAR_PASSWORD_ENV "DROPBEAR_PASSWORD"
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
340 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
341
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
342 /* Define this (as well as DROPBEAR_CLI_PASSWORD_AUTH) to allow the use of
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
343 * a helper program for the ssh client. The helper program should be
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
344 * specified in the SSH_ASKPASS environment variable, and dbclient
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
345 * should be run with DISPLAY set and no tty. The program should
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
346 * return the password on standard output */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
347 #ifndef DROPBEAR_CLI_ASKPASS_HELPER
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
348 #define DROPBEAR_CLI_ASKPASS_HELPER 0
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
349 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
350
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
351 /* Save a network roundtrip by sendng a real auth request immediately after
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
352 * sending a query for the available methods. It is at the expense of < 100
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
353 * bytes of extra network traffic. This is not yet enabled by default since it
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
354 * could cause problems with non-compliant servers */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
355 #ifndef DROPBEAR_CLI_IMMEDIATE_AUTH
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
356 #define DROPBEAR_CLI_IMMEDIATE_AUTH 0
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
357 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
358
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
359 /* Source for randomness. This must be able to provide hundreds of bytes per SSH
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
360 * connection without blocking. In addition /dev/random is used for seeding
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
361 * rsa/dss key generation */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
362 #ifndef DROPBEAR_URANDOM_DEV
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
363 #define DROPBEAR_URANDOM_DEV "/dev/urandom"
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
364 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
365
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
366 /* Set this to use PRNGD or EGD instead of /dev/urandom or /dev/random */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
367 /*#define DROPBEAR_PRNGD_SOCKET "/var/run/dropbear-rng"*/
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
368
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
369
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
370 /* Specify the number of clients we will allow to be connected but
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
371 * not yet authenticated. After this limit, connections are rejected */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
372 /* The first setting is per-IP, to avoid denial of service */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
373 #ifndef MAX_UNAUTH_PER_IP
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
374 #define MAX_UNAUTH_PER_IP 5
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
375 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
376
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
377 /* And then a global limit to avoid chewing memory if connections
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
378 * come from many IPs */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
379 #ifndef MAX_UNAUTH_CLIENTS
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
380 #define MAX_UNAUTH_CLIENTS 30
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
381 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
382
1445
a3a96dbf9a58 Use MAX_AUTH_TRIES rather than DEFAULT_AUTH_TRIES, don't limit argument range
Matt Johnston <matt@ucc.asn.au>
parents: 1442
diff changeset
383 /* Default maximum number of failed authentication tries (server option) */
a3a96dbf9a58 Use MAX_AUTH_TRIES rather than DEFAULT_AUTH_TRIES, don't limit argument range
Matt Johnston <matt@ucc.asn.au>
parents: 1442
diff changeset
384 /* -T runtime option overrides */
1297
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
385 #ifndef MAX_AUTH_TRIES
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
386 #define MAX_AUTH_TRIES 10
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
387 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
388
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
389 /* The default file to store the daemon's process ID, for shutdown
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
390 scripts etc. This can be overridden with the -P flag */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
391 #ifndef DROPBEAR_PIDFILE
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
392 #define DROPBEAR_PIDFILE "/var/run/dropbear.pid"
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
393 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
394
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
395 /* The command to invoke for xauth when using X11 forwarding.
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
396 * "-q" for quiet */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
397 #ifndef XAUTH_COMMAND
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
398 #define XAUTH_COMMAND "/usr/bin/xauth -q"
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
399 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
400
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
401 /* if you want to enable running an sftp server (such as the one included with
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
402 * OpenSSH), set the path below. If the path isn't defined, sftp will not
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
403 * be enabled */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
404 #ifndef SFTPSERVER_PATH
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
405 #define SFTPSERVER_PATH "/usr/libexec/sftp-server"
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
406 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
407
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
408 /* This is used by the scp binary when used as a client binary. If you're
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
409 * not using the Dropbear client, you'll need to change it */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
410 #ifndef DROPBEAR_PATH_SSH_PROGRAM
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
411 #define DROPBEAR_PATH_SSH_PROGRAM "/usr/bin/dbclient"
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
412 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
413
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
414 /* Whether to log commands executed by a client. This only logs the
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
415 * (single) command sent to the server, not what a user did in a
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
416 * shell/sftp session etc. */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
417 #ifndef LOG_COMMANDS
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
418 #define LOG_COMMANDS 0
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
419 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
420
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
421 /* Window size limits. These tend to be a trade-off between memory
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
422 usage and network performance: */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
423 /* Size of the network receive window. This amount of memory is allocated
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
424 as a per-channel receive buffer. Increasing this value can make a
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
425 significant difference to network performance. 24kB was empirically
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
426 chosen for a 100mbit ethernet network. The value can be altered at
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
427 runtime with the -W argument. */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
428 #ifndef DEFAULT_RECV_WINDOW
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
429 #define DEFAULT_RECV_WINDOW 24576
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
430 #endif
5abbecdecba4 Add generated header default_options.h to version control.
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431 /* Maximum size of a received SSH data packet - this _MUST_ be >= 32768
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Matt Johnston <matt@ucc.asn.au>
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432 in order to interoperate with other implementations */
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433 #ifndef RECV_MAX_PAYLOAD_LEN
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434 #define RECV_MAX_PAYLOAD_LEN 32768
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Matt Johnston <matt@ucc.asn.au>
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435 #endif
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
436 /* Maximum size of a transmitted data packet - this can be any value,
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
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diff changeset
437 though increasing it may not make a significant difference. */
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Matt Johnston <matt@ucc.asn.au>
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438 #ifndef TRANS_MAX_PAYLOAD_LEN
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Matt Johnston <matt@ucc.asn.au>
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439 #define TRANS_MAX_PAYLOAD_LEN 16384
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Matt Johnston <matt@ucc.asn.au>
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440 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
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441
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
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442 /* Ensure that data is transmitted every KEEPALIVE seconds. This can
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
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443 be overridden at runtime with -K. 0 disables keepalives */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
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444 #ifndef DEFAULT_KEEPALIVE
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Matt Johnston <matt@ucc.asn.au>
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445 #define DEFAULT_KEEPALIVE 0
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446 #endif
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Matt Johnston <matt@ucc.asn.au>
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447
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
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448 /* If this many KEEPALIVES are sent with no packets received from the
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
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449 other side, exit. Not run-time configurable - if you have a need
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
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450 for runtime configuration please mail the Dropbear list */
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Matt Johnston <matt@ucc.asn.au>
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451 #ifndef DEFAULT_KEEPALIVE_LIMIT
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452 #define DEFAULT_KEEPALIVE_LIMIT 3
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Matt Johnston <matt@ucc.asn.au>
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453 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
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454
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
455 /* Ensure that data is received within IDLE_TIMEOUT seconds. This can
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
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456 be overridden at runtime with -I. 0 disables idle timeouts */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
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457 #ifndef DEFAULT_IDLE_TIMEOUT
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Matt Johnston <matt@ucc.asn.au>
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458 #define DEFAULT_IDLE_TIMEOUT 0
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Matt Johnston <matt@ucc.asn.au>
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459 #endif
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Matt Johnston <matt@ucc.asn.au>
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460
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Matt Johnston <matt@ucc.asn.au>
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461 /* The default path. This will often get replaced by the shell */
5abbecdecba4 Add generated header default_options.h to version control.
Matt Johnston <matt@ucc.asn.au>
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462 #ifndef DEFAULT_PATH
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Matt Johnston <matt@ucc.asn.au>
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463 #define DEFAULT_PATH "/usr/bin:/bin"
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Matt Johnston <matt@ucc.asn.au>
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464 #endif
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Matt Johnston <matt@ucc.asn.au>
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465
5abbecdecba4 Add generated header default_options.h to version control.
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466 #endif /* DROPBEAR_DEFAULT_OPTIONS_H_ */