diff options
author | Matt Johnston <matt@ucc.asn.au> | 2018-02-19 22:16:50 +0800 |
---|---|---|
committer | Matt Johnston <matt@ucc.asn.au> | 2018-02-19 22:16:50 +0800 |
commit | 3f3f3992315ae73670127ce2a3c2216c4313604d (patch) | |
tree | 24e3d795f36ffb9d718d74a0d7a9a410555d9d9c /default_options.h | |
parent | 316c923188bd5d1f835cf3a5e22ee39e89b8e8d5 (diff) |
- Fix dependencies and remove old default_options.h from version control
- Rename default_options.h.in -> default_options.h, and
default_options.h -> default_options_guard.h
- Fix newlines in default_options.h
Diffstat (limited to 'default_options.h')
-rw-r--r-- | default_options.h | 155 |
1 files changed, 1 insertions, 154 deletions
diff --git a/default_options.h b/default_options.h index 5369a80..70836bc 100644 --- a/default_options.h +++ b/default_options.h @@ -1,16 +1,9 @@ -/* - > > > Do not edit this file (default_options.h) < < < -Generated from ../default_options.h.in -Local customisation goes in localoptions.h -*/ - - #ifndef DROPBEAR_DEFAULT_OPTIONS_H_ #define DROPBEAR_DEFAULT_OPTIONS_H_ /* > > > Read This < < < -default_options.h.in documents compile-time options, and provides default values. +default_options.h documents compile-time options, and provides default values. Local customisation should be added to localoptions.h which is used if it exists. Options defined there will override any options in this @@ -20,25 +13,15 @@ Options can also be defined with -DDROPBEAR_XXX=[0,1] in Makefile CFLAGS IMPORTANT: Some options will require "make clean" after changes */ -#ifndef DROPBEAR_DEFPORT #define DROPBEAR_DEFPORT "22" -#endif /* Listen on all interfaces */ -#ifndef DROPBEAR_DEFADDRESS #define DROPBEAR_DEFADDRESS "" -#endif /* Default hostkey paths - these can be specified on the command line */ -#ifndef DSS_PRIV_FILENAME #define DSS_PRIV_FILENAME "/etc/dropbear/dropbear_dss_host_key" -#endif -#ifndef RSA_PRIV_FILENAME #define RSA_PRIV_FILENAME "/etc/dropbear/dropbear_rsa_host_key" -#endif -#ifndef ECDSA_PRIV_FILENAME #define ECDSA_PRIV_FILENAME "/etc/dropbear/dropbear_ecdsa_host_key" -#endif /* Set NON_INETD_MODE if you require daemon functionality (ie Dropbear listens * on chosen ports and keeps accepting connections. This is the default. @@ -50,126 +33,76 @@ IMPORTANT: Some options will require "make clean" after changes */ * * Both of these flags can be defined at once, don't compile without at least * one of them. */ -#ifndef NON_INETD_MODE #define NON_INETD_MODE 1 -#endif -#ifndef INETD_MODE #define INETD_MODE 1 -#endif /* Include verbose debug output, enabled with -v at runtime. * This will add a reasonable amount to your executable size. */ -#ifndef DEBUG_TRACE #define DEBUG_TRACE 0 -#endif /* Set this if you want to use the DROPBEAR_SMALL_CODE option. This can save * several kB in binary size however will make the symmetrical ciphers and hashes * slower, perhaps by 50%. Recommended for small systems that aren't doing * much traffic. */ -#ifndef DROPBEAR_SMALL_CODE #define DROPBEAR_SMALL_CODE 1 -#endif /* Enable X11 Forwarding - server only */ -#ifndef DROPBEAR_X11FWD #define DROPBEAR_X11FWD 1 -#endif /* Enable TCP Fowarding */ /* 'Local' is "-L" style (client listening port forwarded via server) * 'Remote' is "-R" style (server listening port forwarded via client) */ -#ifndef DROPBEAR_CLI_LOCALTCPFWD #define DROPBEAR_CLI_LOCALTCPFWD 1 -#endif -#ifndef DROPBEAR_CLI_REMOTETCPFWD #define DROPBEAR_CLI_REMOTETCPFWD 1 -#endif -#ifndef DROPBEAR_SVR_LOCALTCPFWD #define DROPBEAR_SVR_LOCALTCPFWD 1 -#endif -#ifndef DROPBEAR_SVR_REMOTETCPFWD #define DROPBEAR_SVR_REMOTETCPFWD 1 -#endif /* Enable Authentication Agent Forwarding */ -#ifndef DROPBEAR_SVR_AGENTFWD #define DROPBEAR_SVR_AGENTFWD 1 -#endif -#ifndef DROPBEAR_CLI_AGENTFWD #define DROPBEAR_CLI_AGENTFWD 1 -#endif /* Note: Both DROPBEAR_CLI_PROXYCMD and DROPBEAR_CLI_NETCAT must be set to * allow multihop dbclient connections */ /* Allow using -J <proxycommand> to run the connection through a pipe to a program, rather the normal TCP connection */ -#ifndef DROPBEAR_CLI_PROXYCMD #define DROPBEAR_CLI_PROXYCMD 1 -#endif /* Enable "Netcat mode" option. This will forward standard input/output * to a remote TCP-forwarded connection */ -#ifndef DROPBEAR_CLI_NETCAT #define DROPBEAR_CLI_NETCAT 1 -#endif /* Whether to support "-c" and "-m" flags to choose ciphers/MACs at runtime */ -#ifndef DROPBEAR_USER_ALGO_LIST #define DROPBEAR_USER_ALGO_LIST 1 -#endif /* Encryption - at least one required. * AES128 should be enabled, some very old implementations might only * support 3DES. * Including both AES keysize variants (128 and 256) will result in * a minimal size increase */ -#ifndef DROPBEAR_AES128 #define DROPBEAR_AES128 1 -#endif -#ifndef DROPBEAR_3DES #define DROPBEAR_3DES 1 -#endif -#ifndef DROPBEAR_AES256 #define DROPBEAR_AES256 1 -#endif -#ifndef DROPBEAR_TWOFISH256 #define DROPBEAR_TWOFISH256 0 -#endif -#ifndef DROPBEAR_TWOFISH128 #define DROPBEAR_TWOFISH128 0 -#endif /* Compiling in Blowfish will add ~6kB to runtime heap memory usage */ -#ifndef DROPBEAR_BLOWFISH #define DROPBEAR_BLOWFISH 0 -#endif /* Enable CBC mode for ciphers. This has security issues though * is the most compatible with older SSH implementations */ -#ifndef DROPBEAR_ENABLE_CBC_MODE #define DROPBEAR_ENABLE_CBC_MODE 1 -#endif /* Enable "Counter Mode" for ciphers. This is more secure than * CBC mode against certain attacks. It is recommended for security * and forwards compatibility */ -#ifndef DROPBEAR_ENABLE_CTR_MODE #define DROPBEAR_ENABLE_CTR_MODE 1 -#endif /* Message integrity. sha2-256 is recommended as a default, sha1 for compatibility */ -#ifndef DROPBEAR_SHA1_HMAC #define DROPBEAR_SHA1_HMAC 1 -#endif -#ifndef DROPBEAR_SHA1_96_HMAC #define DROPBEAR_SHA1_96_HMAC 1 -#endif -#ifndef DROPBEAR_SHA2_256_HMAC #define DROPBEAR_SHA2_256_HMAC 1 -#endif /* Hostkey/public key algorithms - at least one required, these are used * for hostkey as well as for verifying signatures with pubkey auth. @@ -177,23 +110,15 @@ IMPORTANT: Some options will require "make clean" after changes */ * RSA is recommended * DSS may be necessary to connect to some systems though is not recommended for new keys */ -#ifndef DROPBEAR_RSA #define DROPBEAR_RSA 1 -#endif -#ifndef DROPBEAR_DSS #define DROPBEAR_DSS 1 -#endif /* ECDSA is significantly faster than RSA or DSS. Compiling in ECC * code (either ECDSA or ECDH) increases binary size - around 30kB * on x86-64 */ -#ifndef DROPBEAR_ECDSA #define DROPBEAR_ECDSA 1 -#endif /* RSA must be >=1024 */ -#ifndef DROPBEAR_DEFAULT_RSA_SIZE #define DROPBEAR_DEFAULT_RSA_SIZE 2048 -#endif /* DSS is always 1024 */ /* ECDSA defaults to largest size configured, usually 521 */ @@ -201,9 +126,7 @@ IMPORTANT: Some options will require "make clean" after changes */ connection using that key type occurs. This avoids the need to otherwise run "dropbearkey" and avoids some problems with badly seeded /dev/urandom when systems first boot. */ -#ifndef DROPBEAR_DELAY_HOSTKEY #define DROPBEAR_DELAY_HOSTKEY 1 -#endif /* Key exchange algorithm. @@ -226,24 +149,12 @@ IMPORTANT: Some options will require "make clean" after changes */ * Small systems should generally include either curve25519 or ecdh for performance. * curve25519 is less widely supported but is faster */ -#ifndef DROPBEAR_DH_GROUP1 #define DROPBEAR_DH_GROUP1 1 -#endif -#ifndef DROPBEAR_DH_GROUP14_SHA1 #define DROPBEAR_DH_GROUP14_SHA1 1 -#endif -#ifndef DROPBEAR_DH_GROUP14_SHA256 #define DROPBEAR_DH_GROUP14_SHA256 1 -#endif -#ifndef DROPBEAR_DH_GROUP16 #define DROPBEAR_DH_GROUP16 0 -#endif -#ifndef DROPBEAR_CURVE25519 #define DROPBEAR_CURVE25519 1 -#endif -#ifndef DROPBEAR_ECDH #define DROPBEAR_ECDH 1 -#endif /* Control the memory/performance/compression tradeoff for zlib. * Set windowBits=8 for least memory usage, see your system's @@ -252,28 +163,18 @@ IMPORTANT: Some options will require "make clean" after changes */ * windowBits=8 will use 129kB for compression. * Both modes will use ~35kB for decompression (using windowBits=15 for * interoperability) */ -#ifndef DROPBEAR_ZLIB_WINDOW_BITS #define DROPBEAR_ZLIB_WINDOW_BITS 15 -#endif /* Whether to do reverse DNS lookups. */ -#ifndef DO_HOST_LOOKUP #define DO_HOST_LOOKUP 0 -#endif /* Whether to print the message of the day (MOTD). */ -#ifndef DO_MOTD #define DO_MOTD 0 -#endif -#ifndef MOTD_FILENAME #define MOTD_FILENAME "/etc/motd" -#endif /* Authentication Types - at least one required. RFC Draft requires pubkey auth, and recommends password */ -#ifndef DROPBEAR_SVR_PASSWORD_AUTH #define DROPBEAR_SVR_PASSWORD_AUTH 1 -#endif /* Note: PAM auth is quite simple and only works for PAM modules which just do * a simple "Login: " "Password: " (you can edit the strings in svr-authpam.c). @@ -281,119 +182,79 @@ IMPORTANT: Some options will require "make clean" after changes */ * but there's an interface via a PAM module. It won't work for more complex * PAM challenge/response. * You can't enable both PASSWORD and PAM. */ -#ifndef DROPBEAR_SVR_PAM_AUTH #define DROPBEAR_SVR_PAM_AUTH 0 -#endif /* ~/.ssh/authorized_keys authentication */ -#ifndef DROPBEAR_SVR_PUBKEY_AUTH #define DROPBEAR_SVR_PUBKEY_AUTH 1 -#endif /* Whether to take public key options in * authorized_keys file into account */ -#ifndef DROPBEAR_SVR_PUBKEY_OPTIONS #define DROPBEAR_SVR_PUBKEY_OPTIONS 1 -#endif /* Client authentication options */ -#ifndef DROPBEAR_CLI_PASSWORD_AUTH #define DROPBEAR_CLI_PASSWORD_AUTH 1 -#endif -#ifndef DROPBEAR_CLI_PUBKEY_AUTH #define DROPBEAR_CLI_PUBKEY_AUTH 1 -#endif /* A default argument for dbclient -i <privatekey>. Homedir is prepended unless path begins with / */ -#ifndef DROPBEAR_DEFAULT_CLI_AUTHKEY #define DROPBEAR_DEFAULT_CLI_AUTHKEY ".ssh/id_dropbear" -#endif /* Allow specifying the password for dbclient via the DROPBEAR_PASSWORD * environment variable. */ -#ifndef DROPBEAR_USE_PASSWORD_ENV #define DROPBEAR_USE_PASSWORD_ENV 1 -#endif /* Define this (as well as DROPBEAR_CLI_PASSWORD_AUTH) to allow the use of * a helper program for the ssh client. The helper program should be * specified in the SSH_ASKPASS environment variable, and dbclient * should be run with DISPLAY set and no tty. The program should * return the password on standard output */ -#ifndef DROPBEAR_CLI_ASKPASS_HELPER #define DROPBEAR_CLI_ASKPASS_HELPER 0 -#endif /* Save a network roundtrip by sendng a real auth request immediately after * sending a query for the available methods. This is not yet enabled by default since it could cause problems with non-compliant servers */ -#ifndef DROPBEAR_CLI_IMMEDIATE_AUTH #define DROPBEAR_CLI_IMMEDIATE_AUTH 0 -#endif /* Set this to use PRNGD or EGD instead of /dev/urandom */ -#ifndef DROPBEAR_USE_PRNGD #define DROPBEAR_USE_PRNGD 0 -#endif -#ifndef DROPBEAR_PRNGD_SOCKET #define DROPBEAR_PRNGD_SOCKET "/var/run/dropbear-rng" -#endif /* Specify the number of clients we will allow to be connected but * not yet authenticated. After this limit, connections are rejected */ /* The first setting is per-IP, to avoid denial of service */ -#ifndef MAX_UNAUTH_PER_IP #define MAX_UNAUTH_PER_IP 5 -#endif /* And then a global limit to avoid chewing memory if connections * come from many IPs */ -#ifndef MAX_UNAUTH_CLIENTS #define MAX_UNAUTH_CLIENTS 30 -#endif /* Default maximum number of failed authentication tries (server option) */ /* -T server option overrides */ -#ifndef MAX_AUTH_TRIES #define MAX_AUTH_TRIES 10 -#endif /* The default file to store the daemon's process ID, for shutdown scripts etc. This can be overridden with the -P flag */ -#ifndef DROPBEAR_PIDFILE #define DROPBEAR_PIDFILE "/var/run/dropbear.pid" -#endif /* The command to invoke for xauth when using X11 forwarding. * "-q" for quiet */ -#ifndef XAUTH_COMMAND #define XAUTH_COMMAND "/usr/bin/xauth -q" -#endif /* if you want to enable running an sftp server (such as the one included with * OpenSSH), set the path below and set DROPBEAR_SFTPSERVER. * The sftp-server program is not provided by Dropbear itself */ -#ifndef DROPBEAR_SFTPSERVER #define DROPBEAR_SFTPSERVER 1 -#endif -#ifndef SFTPSERVER_PATH #define SFTPSERVER_PATH "/usr/libexec/sftp-server" -#endif /* This is used by the scp binary when used as a client binary. If you're * not using the Dropbear client, you'll need to change it */ -#ifndef DROPBEAR_PATH_SSH_PROGRAM #define DROPBEAR_PATH_SSH_PROGRAM "/usr/bin/dbclient" -#endif /* Whether to log commands executed by a client. This only logs the * (single) command sent to the server, not what a user did in a * shell/sftp session etc. */ -#ifndef LOG_COMMANDS #define LOG_COMMANDS 0 -#endif /* Window size limits. These tend to be a trade-off between memory usage and network performance: */ @@ -402,42 +263,28 @@ Homedir is prepended unless path begins with / */ significant difference to network performance. 24kB was empirically chosen for a 100mbit ethernet network. The value can be altered at runtime with the -W argument. */ -#ifndef DEFAULT_RECV_WINDOW #define DEFAULT_RECV_WINDOW 24576 -#endif /* Maximum size of a received SSH data packet - this _MUST_ be >= 32768 in order to interoperate with other implementations */ -#ifndef RECV_MAX_PAYLOAD_LEN #define RECV_MAX_PAYLOAD_LEN 32768 -#endif /* Maximum size of a transmitted data packet - this can be any value, though increasing it may not make a significant difference. */ -#ifndef TRANS_MAX_PAYLOAD_LEN #define TRANS_MAX_PAYLOAD_LEN 16384 -#endif /* Ensure that data is transmitted every KEEPALIVE seconds. This can be overridden at runtime with -K. 0 disables keepalives */ -#ifndef DEFAULT_KEEPALIVE #define DEFAULT_KEEPALIVE 0 -#endif /* If this many KEEPALIVES are sent with no packets received from the other side, exit. Not run-time configurable - if you have a need for runtime configuration please mail the Dropbear list */ -#ifndef DEFAULT_KEEPALIVE_LIMIT #define DEFAULT_KEEPALIVE_LIMIT 3 -#endif /* Ensure that data is received within IDLE_TIMEOUT seconds. This can be overridden at runtime with -I. 0 disables idle timeouts */ -#ifndef DEFAULT_IDLE_TIMEOUT #define DEFAULT_IDLE_TIMEOUT 0 -#endif /* The default path. This will often get replaced by the shell */ -#ifndef DEFAULT_PATH #define DEFAULT_PATH "/usr/bin:/bin" -#endif #endif /* DROPBEAR_DEFAULT_OPTIONS_H_ */ |