j3d1/tinc
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230 commits

Author SHA1 Message Date
Ivo Timmermans
9267bed9f5 Oops. I did some VERY wrong things with readline(). Fixed now. 2000-12-05 08:56:44 +00:00
Ivo Timmermans
bc22ee16e6 Option -d accepts an argument to set the debug level immediately. 2000-12-03 12:23:06 +00:00
Ivo Timmermans
01d23601a2 Sort configuration directives 2000-12-03 12:22:19 +00:00
Ivo Timmermans
52575a573c Use buffer instead of line in read_config_file(), line may be assigned 
NULL, so buffer always holds the pointer to the allocated space.
 2000-12-01 12:38:42 +00:00
Ivo Timmermans
ab33c1aa60 readline() accepts two extra parameters, buf and buflen, to avoid 
mallocing and freeing for every line that is read.
 2000-12-01 12:36:36 +00:00
Ivo Timmermans
a0f7af3ed7 New function read_rsa_public_key(); 
In net.c/setup_myself deleted old code to read the public key (which
is now implicitly read in together with the private key).
 2000-11-30 23:18:21 +00:00
Ivo Timmermans
28deaeac14 Avoid printing duplicate messages from read_rsa_keys 2000-11-30 22:48:48 +00:00
Ivo Timmermans
2293304748 Better error checking when reading the RSA private key. 2000-11-30 22:33:16 +00:00
Ivo Timmermans
bf4e969899 In readline(): initialise the line to zero length; 
In read_config_file(): Test for EOF, and print the variable name that
caused an error.
 2000-11-30 22:32:14 +00:00
Ivo Timmermans
113198d9c0 The file is safe if it doesn't exist. 2000-11-30 21:11:03 +00:00
Ivo Timmermans
09260b43d1 Read the PEM file pointed to by the configuration directive 
PrivateKey.  This means thatt he meaning of this variable has changed,
it no longer should contain the private key directly.

WARNING: This code is untested.
 2000-11-30 20:08:41 +00:00
Ivo Timmermans
8ccb1ede92 Implemented is_safe_path, and extended ask_and_safe_open. 
is_safe_path needs more work before it is useable.
 2000-11-30 00:24:13 +00:00
Ivo Timmermans
d36da1948a Also free the pointer returned by readline(). 2000-11-29 14:30:07 +00:00
Ivo Timmermans
9e55426d72 Use readline() in read_config_file() instead of fgets. 2000-11-29 14:27:24 +00:00
Ivo Timmermans
54ef13bf75 Implemented a readline() function that will read an entire line into a 
dynamically allocated buffer;

Ask for a file name in ask_and_safe_open().
 2000-11-29 14:24:40 +00:00
Ivo Timmermans
3ff76eb10a Save RSA public and private keys to a separate file, instead of 
wanting to copy them into a configuration file.
 2000-11-28 23:12:57 +00:00
Ivo Timmermans
4c502b005b Use sigaction to set signal handlers, the previous commit (1.1.2.16) 
already contained a large portion of what should have gone in this
one.
 2000-11-28 08:59:27 +00:00
Ivo Timmermans
67a4abda70 Give an error message if daemon() failed. 2000-11-26 22:42:34 +00:00
Guus Sliepen
1eedf54681 - Use only one socket for all UDP traffic (for compatibility) 
- Write pidfile again after detaching
- Check OS (for handling FreeBSD/Solaris tun/tap stuff)
 2000-11-25 13:33:33 +00:00
Guus Sliepen
cf49b2c064 Another big & bad commit: 
- Added some extra search functions to rbl routines
- Fix subnet_lookup()
- Reorder some syslog messages to make more sense
- daemon() is back
- Don't let scripts execute in parallel (gives race conditions, and
  anyway something MIGHT just be configured which is necessary for further
  execution of tinc itself)
- Accidently merged check_child() with execute_script().
- Small fixes
 2000-11-24 23:13:07 +00:00
Ivo Timmermans
b0ff879e7c Do not use the C library's daemon() call. 2000-11-24 12:44:39 +00:00
Guus Sliepen
dac256505e - Fixed all (except 2) compiler warnings gcc -Wall gave. 2000-11-22 22:18:03 +00:00
Guus Sliepen
6f373e6902 - More porting to FreeBSD and Solaris. 2000-11-22 22:05:37 +00:00
Guus Sliepen
5971e352da - Work with the correct key buffer in ans_key_h 2000-11-22 20:25:27 +00:00
Guus Sliepen
a07602c4fd - No more %as. 2000-11-22 19:55:53 +00:00
Guus Sliepen
394ed3fb17 - Write pidfile AFTER detaching... 
- Minor cleanups
 2000-11-22 19:14:09 +00:00
Guus Sliepen
f8b4a000d0 - Cleaned up and checked for some more NULL pointers in rbl.c 
- Two connection lists: one for incoming connections, sorted on ip/port,
  one for connections whose identity we know, sorted on id ofcourse...
 2000-11-22 18:54:08 +00:00
Ivo Timmermans
785684f0ec Declare fd. 2000-11-22 17:49:16 +00:00
Ivo Timmermans
e42255ae13 Add more checks to ensure that filedescriptors are right in 
_execute_script().
 2000-11-22 17:48:15 +00:00
Ivo Timmermans
2ed6813404 Honor the --localstatedir option to configure, instead of hardcoded /var. 2000-11-22 16:19:07 +00:00
Guus Sliepen
da9a1e8084 - More fixes. 2000-11-20 23:29:47 +00:00
Guus Sliepen
3a6200c1e3 - Various small fixes. 2000-11-20 22:13:14 +00:00
Guus Sliepen
1857b3c97c - Proper initialization of rbltree structures. 2000-11-20 19:41:13 +00:00
Guus Sliepen
408ca91766 - Integrate rbl trees into tinc. 2000-11-20 19:12:17 +00:00
Ivo Timmermans
9024e01ce6 Also include process.h 2000-11-20 18:06:17 +00:00
Guus Sliepen
7fcc0c6415 - Removed stray @INCLUDE@ (how did that get there?) 
- Use 0 instead of FALSE
 2000-11-17 10:03:02 +00:00
Guus Sliepen
44cbd13e52 - Simplified do_detach 2000-11-17 00:56:49 +00:00
Ivo Timmermans
5d1145f2c4 Move more functions from tincd.c into process.c. 2000-11-16 22:12:23 +00:00
Ivo Timmermans
485f7a5043 Delete struct ifr 2000-11-16 22:11:40 +00:00
Ivo Timmermans
2764532ea7 Move all process-related functions into process.c. 2000-11-16 17:54:29 +00:00
Ivo Timmermans
7f87c3d913 Keep a list of running children, and in each loop in main_loop(), 
check if one has exited.
 2000-11-15 22:07:36 +00:00
Guus Sliepen
e118ba0a64 Porting to FreeBSD: 
- Reorganized and added some #includes
 2000-11-15 13:33:27 +00:00
Ivo Timmermans
596e248bc5 Let the output from an executed script in execute_script() go to 
syslog, with proper error detection.
 2000-11-15 01:28:21 +00:00
Ivo Timmermans
bb2495e569 Use the HAVE_OPENSSL_xxx_H defined from m4/openssl.m4 during 
configure.
 2000-11-15 01:06:13 +00:00
Ivo Timmermans
5b74909ea0 Add prototype for destroy_queue 2000-11-09 21:33:18 +00:00
Guus Sliepen
16847ea255 - Make checkpoint tracing a compile time option (off by default) 2000-11-08 20:52:37 +00:00
Guus Sliepen
5055e1dedc - Applied Jamie Brigg's patch (close sockets after error) 2000-11-08 17:56:34 +00:00
Guus Sliepen
74326df7ad - Fixed --config 
- Show warning when both netname and config directory are given.
 2000-11-08 00:20:06 +00:00
Guus Sliepen
f8f1007bf4 Porting to SunOS 5.8: 
- More #includes Linux doesn't seem to need
- Don't do unsetenv() on SunOS
- Use a replacement asprintf() in case the OS doesn't support it
It now compiles properly under SunOS.
 2000-11-08 00:10:50 +00:00
Guus Sliepen
7d0f82bd4b - Open UDP connection for all known hosts. Comments please. 2000-11-07 22:02:14 +00:00