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https://github.com/moparisthebest/sslh
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v1.13: 18MAY2012
Write PID file before dropping privileges. Added --background, which overrides 'foreground' configuration file setting. Added example systemd service file from Archlinux in scripts/ https://projects.archlinux.org/svntogit/community.git/tree/trunk/sslh.service?h=packages/sslh (Sbastien Luttringer)
This commit is contained in:
Yves Rutschle
parent
9bcb2cdd7a
commit
5cd1fa1875
11
ChangeLog
11
ChangeLog
@ -1,3 +1,14 @@
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v1.13: 18MAY2012
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Write PID file before dropping privileges.
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Added --background, which overrides 'foreground'
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configuration file setting.
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Added example systemd service file from Archlinux in
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scripts/
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https://projects.archlinux.org/svntogit/community.git/tree/trunk/sslh.service?h=packages/sslh
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(Sébastien Luttringer)
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v1.12: 08MAY2012
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Added support for configuration file.
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4
Makefile
4
Makefile
@ -1,6 +1,6 @@
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# Configuration
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VERSION="v1.12"
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VERSION="v1.13b"
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USELIBCONFIG=1 # Use libconfig? (necessary to use configuration files)
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USELIBWRAP= # Use libwrap?
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COV_TEST= # Perform test coverage?
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@ -73,7 +73,7 @@ clean:
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rm -f sslh-fork sslh-select echosrv $(MAN) *.o *.gcov *.gcno *.gcda *.png *.html *.css *.info
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tags:
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ctags -T *.[ch]
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ctags --globals -T *.[ch]
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test:
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./t
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19
README
19
README
@ -10,7 +10,24 @@ inside a corporate firewall, which almost never block port
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==== Compile and install ====
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If you're lucky, the Makefile will work for you:
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sslh uses libconfig (http://www.hyperrealm.com/libconfig/)
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and libwrap.
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For Debian, these are contained in packages libwrap0-dev and
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libconfig8-dev.
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For OpenSUSE, these are contained in packages libconfig9 and
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libconfig-dev in repository
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http://download.opensuse.org/repositories/multimedia:/libs/openSUSE_12.1/
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For Fedora, this package should work:
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https://admin.fedoraproject.org/pkgdb/acls/name/libconfig
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(feedback from Fedorans appreciated).
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If you can't find libconfig, or just don't want a
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configuration file, set 'USELIBCONFIG=' in the Makefile.
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After this, the Makefile should work:
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make install
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1
common.c
1
common.c
@ -24,6 +24,7 @@ int verbose = 0;
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int probing_timeout = 2;
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int inetd = 0;
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int foreground = 0;
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int background = 0;
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int numeric = 0;
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const char *user_name, *pid_file, *rule_filename;
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2
common.h
2
common.h
@ -100,7 +100,7 @@ int start_listen_sockets(int *sockfd[], struct addrinfo *addr_list);
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int defer_write(struct queue *q, void* data, int data_size);
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int flush_defered(struct queue *q);
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extern int probing_timeout, verbose, inetd, foreground, numeric;
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extern int probing_timeout, verbose, inetd, foreground, background, numeric;
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extern struct sockaddr_storage addr_ssl, addr_ssh, addr_openvpn;
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extern struct addrinfo *addr_listen;
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extern const char* USAGE_STRING;
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9
scripts/systemd.sslh.service
Normal file
9
scripts/systemd.sslh.service
Normal file
@ -0,0 +1,9 @@
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[Unit]
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Description=SSL/SSH multiplexer
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[Service]
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EnvironmentFile=/etc/conf.d/sslh
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ExecStart=/usr/bin/sslh --foreground $DAEMON_OPTS
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[Install]
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WantedBy=multi-user.target
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14
sslh-main.c
14
sslh-main.c
@ -1,5 +1,6 @@
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/*
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# main: processing of config file, command line options and start the main loop.
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# main: processing of config file, command line options and start the main
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# loop.
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#
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# Copyright (C) 2007-2012 Yves Rutschle
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#
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@ -51,6 +52,7 @@ const char* USAGE_STRING =
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static struct option const_options[] = {
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{ "inetd", no_argument, &inetd, 1 },
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{ "foreground", no_argument, &foreground, 1 },
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{ "background", no_argument, &background, 1 },
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{ "numeric", no_argument, &numeric, 1 },
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{ "verbose", no_argument, &verbose, 1 },
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{ "user", required_argument, 0, 'u' },
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@ -428,6 +430,10 @@ next_arg:
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exit(1);
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}
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/* Did command-line override foreground setting? */
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if (background)
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foreground = 0;
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}
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int main(int argc, char *argv[])
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@ -471,12 +477,12 @@ int main(int argc, char *argv[])
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setup_signals();
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if (user_name)
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drop_privileges(user_name);
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if (pid_file)
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write_pid_file(pid_file);
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if (user_name)
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drop_privileges(user_name);
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/* Open syslog connection */
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setup_syslog(argv[0]);
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7
sslh.pod
7
sslh.pod
@ -165,6 +165,13 @@ Runs in foreground. The server will not fork and will remain connected
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to the terminal. Messages normally sent to B<syslog> will also be sent
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to I<stderr>.
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=item B<--background>
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Runs in background. This overrides B<foreground> if set in
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the configuration file (or on the command line, but there is
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no point setting both on the command line unless you have a
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personality disorder).
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=back
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=head1 FILES
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