Robert James Kaes
08077cc9e1
The "Bind" directive sets a binding address which the outgoing connections
...
will use.
2002-04-22 19:35:24 +00:00
Robert James Kaes
1953348c90
Added the "Proxy-Connection" header to the list of client headers which
...
are not passed along.
2002-04-22 19:34:50 +00:00
Robert James Kaes
2ec7a4dd72
The log_message() function now stores the messages if the configuration
...
file has not been read yet. The reason for this is that we don't know
where to log the messgaes until _after_ the config file has been
processed.
2002-04-22 19:34:20 +00:00
Robert James Kaes
60f61c8f0c
Added the "Bind" directive.
2002-04-22 19:33:01 +00:00
Robert James Kaes
aa68eb8540
Whoops. The previous include only had the code conditionally removed.
...
Remove for real this time.
2002-04-18 21:54:50 +00:00
Robert James Kaes
1db154464e
Removed the call to inet_aton() since the gethostbyname() function handles
...
the dotted-decimal case itself.
2002-04-18 21:53:33 +00:00
Robert James Kaes
60f0a86c75
The stats now wait until after the client has finished sending all its
...
headers before sending the HTTP response back. This should be more
standards compliant.
2002-04-18 21:43:53 +00:00
Robert James Kaes
73a53daf38
Removed the call to hstrerror() in the getpeer_string() function. It's
...
not available on all machines.
2002-04-18 18:48:22 +00:00
Robert James Kaes
d14b612e13
Fixed a memory leak in the hashmap_delete function. The array of maps was
...
not being deleted.
2002-04-18 18:40:38 +00:00
Robert James Kaes
9a8d732a13
Changed all calls to strdup to safestrdup. This should provide better
...
memory usage tracking.
2002-04-18 17:59:21 +00:00
Robert James Kaes
a66aae880c
Fixed a memory leak in reading in headers from the client or server.
2002-04-18 17:58:52 +00:00
Robert James Kaes
3b5a4b7362
Replaced the explicit header includes with one call to tinyproxy.h. Also,
...
added the utils.h header and changed all the malloc, calloc, free, and
strdup to the appropriate safe variety.
2002-04-18 17:57:20 +00:00
Robert James Kaes
ce4687fbf9
Added the debuggin_strdup() function and the associated safestrdup()
...
macro. Also, added asserts to the other debugging_* functions.
2002-04-18 17:49:14 +00:00
Robert James Kaes
43860d2469
Moved the filter_destroy() logic from inside the signal handler. It's now
...
been moved to inside the main() function.
2002-04-18 17:04:04 +00:00
Robert James Kaes
5822ec3d44
Moved the log rotation code out of the signal handler and into it's own
...
function. The signal handler now simply sets a flag which is monitored
inside the thread_main_loop() function. The log rotation code has also
been tightened to handle any error conditions better. Credit to Petr
Lampa for suggesting that system functions inside of a signal handler is
bad magic.
2002-04-18 16:57:06 +00:00
Robert James Kaes
3e60a5b819
Removed the LOOKUP_LOCK() and LOOKUP_UNLOCK() macros since I believe I
...
need locking around both gethostbyname() and gethostbyaddr() at the same
time.
2002-04-17 20:56:13 +00:00
Robert James Kaes
1d85484c3a
If the initialize_conn() function fails, close the socket and return.
...
Also, changed the call to check_acl() to include the peer's IP and string
addresses.
2002-04-17 20:55:21 +00:00
Robert James Kaes
42098699db
Removed the close(connfd) call since the socket has already been closed
...
from within the handle_connection() function.
Added tests to make sure pthread_create() succeeds.
Added defined tests for pthread_cancel() since it's not available on all
platforms.
2002-04-17 20:54:26 +00:00
Robert James Kaes
44bbdb2623
Changed the check_acl() function to require the peer IP address and string
...
address from the calling function.
2002-04-17 20:52:45 +00:00
Robert James Kaes
04da777bed
Removed the duplicate calls to strlen().
2002-04-16 03:22:16 +00:00
Robert James Kaes
0e4436a070
Tightened the lookup_domain() function.
2002-04-16 03:21:46 +00:00
Robert James Kaes
ca10b1353d
Various code clean up. There is nothing new here, just mechanical changes
...
to the source to either remove code which is not needed, or consolidate
common code into a common section.
2002-04-16 03:20:43 +00:00
Robert James Kaes
c722851bce
Cleaned up the return values of the two anonymous functions to make the
...
code cleaner and smaller.
2002-04-16 03:19:19 +00:00
Robert James Kaes
4b7de22999
Added a test to make sure the "whole_buffer" could be allocated.
2002-04-15 04:16:01 +00:00
Robert James Kaes
550145d49e
Changed the variable type in read_request_line() to an unsigned variable
...
in order to detect negative returns.
2002-04-15 04:14:03 +00:00
Robert James Kaes
f0b6861998
Added an assert() call to detect design errors.
2002-04-15 04:13:14 +00:00
Robert James Kaes
a5d3212751
Changed the error boolean flag into a pointer to an error string and an
...
error code. We're storing this information because tinyproxy doesn't
output the error information until _after_ the client has sent it's
information.
2002-04-15 02:07:27 +00:00
Robert James Kaes
c86d22226f
Added additional error handling for the bind() and listen() system calls
...
when setting up the listening socket.
2002-04-13 19:03:18 +00:00
Robert James Kaes
be47c1791d
Modified the opensock() function to respect the Listen directive. If it's
...
set, bind all outgoing addresses to this local address.
2002-04-13 05:20:19 +00:00
Robert James Kaes
ecb249f424
Added code to support the new ConnectPort directive which is needed to
...
improve security of the tinyproxy system. This new directive allows the
admin to block CONNECT methods to illegal ports.
2002-04-12 17:00:42 +00:00
Robert James Kaes
660e4d5687
Added the support code to process a ConnectPort configuration directive.
2002-04-12 16:59:37 +00:00
Robert James Kaes
f1a451faea
Added a write_via_header() function which is now used in both header
...
processing functions. Also, added a list of headers to drop in the
process server header functions.
2002-04-12 03:09:04 +00:00
Robert James Kaes
85a82af5f5
Did a bit of consolidation by moving code into remove_connection_headers()
...
and added the get_content_length() function.
The process_server_headers() function was rewritten to remove the
Connection header correctly, and also retrieve the Content-Length value.
This value is needed in the relay_connection() function since there are
some remote machines which do not properly close down the connection once
the body has been retrieved. Thanks to James Flemer for finding a test
case for this problem.
2002-04-11 20:44:15 +00:00
Robert James Kaes
ce06f27a35
Added the remote_content_length variable to store the number of bytes the
...
remote server is supposed to be transmiting to the client.
2002-04-11 20:27:51 +00:00
Robert James Kaes
abdfa8b2da
Removed the dependency on LIBOBJS and instead use the ADDITIONAL_OBJECTS
...
variable in conjunction with _DEPENDENCIES and _LDADD. The change here
makes filter a "required" module in the sense that it will always be
compiled (to make sure it doesn't get out of date), but it will
conditionally included in the object file.
2002-04-10 21:51:01 +00:00
Robert James Kaes
a903b6d997
Added an extra new line at the end of the file to quiet picky compilers.
...
:)
2002-04-10 17:29:18 +00:00
Robert James Kaes
4fa5cef491
The malloc/free functions should be in stdlib.h, but if we can't find
...
stdlib.h then try including malloc.h. Maybe this will allow clean
compiling on some platforms.
2002-04-09 22:02:05 +00:00
Robert James Kaes
eef4559783
Removed the compare_header() function since it's been replaced by a call
...
the anonymous_search().
Added a few more log_message() calls to better explain error conditions.
Fixed up a problem with X-Tinyproxy sending logic.
2002-04-09 20:06:24 +00:00
Robert James Kaes
0c5bd57698
Added more include logic code to be more portable.
2002-04-09 20:05:15 +00:00
Robert James Kaes
7409281e34
Replaced the internally used linked list with a call to the hashmap
...
module. Code reuse is a good thing.
2002-04-09 20:04:39 +00:00
Robert James Kaes
3c631c6e5c
James Flemer cleaned up the make_netmask() function to remove the static
...
table. Very nice.
2002-04-09 19:11:09 +00:00
Robert James Kaes
2f54303d98
Cleaned up the include lines to be slightly more portable (I hope.)
2002-04-09 16:28:13 +00:00
Robert James Kaes
eb78e5e1f4
Added the cancelation setting to make sure the thread stops immediately.
2002-04-09 00:37:43 +00:00
Robert James Kaes
0d66719c5a
Just moved the looping code from main() into thread_main_loop().
2002-04-08 21:35:10 +00:00
Robert James Kaes
bf82c863bc
Just a variable name change to make it easier to read.
2002-04-07 21:37:07 +00:00
Robert James Kaes
1d52d9d510
Updated the copyright notice.
2002-04-07 21:36:39 +00:00
Robert James Kaes
fb736ec3fb
A _tonne_ of changes. It would almost be easier to just read the source
...
itself to find out all the changes. Changed the process_client_header()
function to use the hashmap and vector modules. I've made this change to
better handle the Connection header. The Connection header, it it's
present, lists all the headers which should _not_ be transmitted any
further along. An HTTP/1.1 proxy must respect this.
Other changes are basically cosmetic.
2002-04-07 21:35:59 +00:00
Robert James Kaes
5e9aa90009
Update the list of source code files to include the vector and hashmap
...
files.
2002-04-07 21:33:38 +00:00
Robert James Kaes
97a72783f5
Cleaned up some of the code to handle errors better. Also, a little bit
...
easier to read in the variable department.
2002-04-07 21:32:01 +00:00
Robert James Kaes
5b3658b122
A hashmap implementation. I use this for storing the headers from the
...
client.
2002-04-07 21:30:02 +00:00
Robert James Kaes
54f369a734
Added the vector module which is a vector implementation. I use it in the
...
hashmap implementation.
2002-04-07 21:29:23 +00:00
Robert James Kaes
e70b98252a
Added define check for XTINYPROXY_ENABLE. Although, I'm not sure if this
...
is the correct way to do this, since grammar.c probably doesn't get
recomplied even if config.h is changed. Must look into this more.
2002-04-02 17:17:30 +00:00
Robert James Kaes
1819c0f818
Added code to check for "errors" from the accept call in thread_main() and
...
also a new thread_kill_threads() function which should cancel all threads
when the main thread is being closed.
2002-01-25 00:01:45 +00:00
Robert James Kaes
388920bc53
Added code which checks to see if the user has signalled that tinyproxy
...
should be closed.
2002-01-08 02:02:25 +00:00
Robert James Kaes
ea0d956a57
Removed an unused header.
2001-12-28 22:31:12 +00:00
Robert James Kaes
a0dee6c57f
Check for errors returned by the accept() function.
2001-12-28 22:29:11 +00:00
Robert James Kaes
9520866ab3
Changed send_http_message() to use the write_message() function.
...
Changed httperr() to use the same concept as the write_message() function.
Still haven't figured out how to combine the code.
2001-12-24 00:02:32 +00:00
Robert James Kaes
b10221fa07
Added the write_message() function (from reqs.c)
2001-12-24 00:01:32 +00:00
Robert James Kaes
475e526a48
Moved write_message() into sock.c because I'm using it in other places.
2001-12-24 00:01:02 +00:00
Robert James Kaes
831b00dc7a
Made the error message regarding the Idle timeout more verbose, and
...
changed the level to WARNING.
2001-12-23 22:00:36 +00:00
Robert James Kaes
c3124815a1
Cleaned up the code which sends the "Via" header. It now uses
...
write_message().
2001-12-23 21:55:08 +00:00
Robert James Kaes
b68354a9da
Add a pre-processor test around the sys/types.h header file, to make sure
...
it's available before we try to include it.
2001-12-23 18:44:02 +00:00
Robert James Kaes
4ed73b6f07
Fixed up the order of some of the includes to cope with OpenBSD. Also,
...
test for the MSG_NOSIGNAL define.
2001-12-23 03:28:03 +00:00
Robert James Kaes
d6e5285e95
Updated the copyright notice.
2001-12-20 04:48:52 +00:00
Robert James Kaes
93f0406b7e
Created the CHECK_CRLF() macro to handle the tests for the appropriate
...
control characters in a string.
2001-12-20 04:48:32 +00:00
Robert James Kaes
7240af4333
Changed the calls to write() to send() so that we can use send(...,
...
MSG_NOSIGNAL) and not get signals sent to the process. (easier for
debugging and the system doesn't need to worry about signals.)
2001-12-19 20:41:28 +00:00
Robert James Kaes
63a1fa96cc
Removed duplicate code from process_server_headers() and removed the calls
...
to strlen(); readline() already returns the length of the string, so use
that instead.
2001-12-19 20:40:23 +00:00
Robert James Kaes
e964cf0d35
Damn---removed the debugging code from write_message().
2001-12-19 05:20:01 +00:00
Robert James Kaes
5140f01d5c
Opps! Fixed a problem with negative numbers. :)
2001-12-19 05:19:03 +00:00
Robert James Kaes
56b541d76b
Redefined HTTP_LINE_LENGTH to be based on MAXBUFFSIZE (and set to around
...
16 KB.)
Added the TUNNEL_CONFIGURED() macro to help with testing for the tunnel
support code.
Create the write_message() function to encapsulate the code which sends
the information to the file descriptor.
Moved the tunnel code into it's own function.
2001-12-19 05:13:40 +00:00
Robert James Kaes
17103bf8fe
Updated the list of headers to ignore.
2001-12-18 05:01:03 +00:00
Robert James Kaes
faf655c5db
Added the code to log the request when in tunnelling mode.
2001-12-17 19:10:56 +00:00
Robert James Kaes
9448787ff2
Added UPSTREAM_CONFIGURED() macro to help clean up the code.
...
Ignore any blank lines when tinyproxy is expecting a request line.
Instead of sending the request line to the remote server in pieces,
tinyproxy nows sends it in once go. This was done to fix a problem with
some sites like www.heise.de.
Changed all calls to connptr->ssl to connptr->connect_method.
Changed all calls to connptr->send_message to
connptr->send_response_message.
Moved the call to Via header code to inside to the tests to handle if
tinyproxy is sending an error message (don't need to send any headers.)
2001-12-17 00:11:32 +00:00
Robert James Kaes
fdb4952e5f
Added the assert() calls to safe_write() to make sure the arguments are
...
sane.
2001-12-17 00:00:24 +00:00
Robert James Kaes
6919faea77
Removed reference to ternary.h
2001-12-15 20:08:24 +00:00
Robert James Kaes
997d3daa65
No longer need this system since it was only being used in the DNS caching
...
section and the anonymous header section. Once I had removed the DNS
caching, the ternary tree system was overkill for the anonymous header
code. Replaced in the anonymous header section with a simple linked list.
2001-12-15 20:07:45 +00:00
Robert James Kaes
b969ed4302
Changed safe_write() to fully send all the data in the buffer it was
...
passed. Also safe_write() and safe_read() now use char pointer buffers
rather than the void pointer style.
2001-12-15 20:04:04 +00:00
Robert James Kaes
cad9a5d11b
Switched from using the ternary tree to a simple linked list.
2001-12-15 20:02:59 +00:00
Robert James Kaes
b811c2fbf8
Removed the references to ternary.c and ternary.h
2001-12-15 20:02:26 +00:00
Robert James Kaes
75ab2c8de3
Removed the include "dnscache.h" header file.
2001-12-15 06:02:16 +00:00
Robert James Kaes
a4934e2232
Added the host name lookup code (which use to be in the DNS caching
...
system.)
2001-12-15 05:58:30 +00:00
Robert James Kaes
b15be9de3e
Removed the references to dnscache.c and dnscache.h
2001-12-15 05:57:40 +00:00
Robert James Kaes
bf18ec5adc
Removed the DNS caching system because tinyproxy did not determine the TTL
...
of the host names being resolved, which is not recommended by RFC2616.
Basically, if a HTTP client doesn't respect the TTL is should not be
caching the address since it leaves itself open to DNS spoofing attacks.
Also, having a DNS caching system is an administater decision, and so
should not be included in the tinyproxy source.
2001-12-15 05:57:13 +00:00
Robert James Kaes
e0694a8f6e
Added support for the <pthreads.h> header.
2001-11-26 05:23:49 +00:00
Robert James Kaes
09fdf9af74
Increased the maximum buffer size to 96 KB
2001-11-26 01:39:53 +00:00
Robert James Kaes
a03a1d3847
Fixed a problem with not buffering more than 2K (which is obviously a
...
problem. :)
2001-11-26 01:39:07 +00:00
Robert James Kaes
fa193dcd22
send_message changed to send_response_message in the conn_s structure.
2001-11-25 22:08:11 +00:00
Robert James Kaes
f8b61da4ae
Added tests for _every_ header to make sure they are actually present on
...
the system.
2001-11-25 22:07:36 +00:00
Robert James Kaes
2f4ccc04ae
Added an additional test to make sure the <regex.h> header is actually
...
present on the system.
2001-11-25 22:06:54 +00:00
Robert James Kaes
5e17d0736e
Removed some of the members of the structures and renamed a few others.
2001-11-25 22:06:20 +00:00
Robert James Kaes
e9cfd1f82e
makenewline() now copies the data into the structure rather than just
...
storing the pointer to the data.
add_to_buffer() is now exported.
Renamed writebuff() and readbuff() to write_buffer() and read_buffer().
2001-11-25 22:05:42 +00:00
Robert James Kaes
6e054e4a72
Added a new error code.
2001-11-25 02:22:05 +00:00
Robert James Kaes
8dc7035fbc
Add support to limit the maximum size of the input line (to 128KB which
...
should be _more_ than enough for any header line. :)
2001-11-25 02:21:46 +00:00
Robert James Kaes
09dbdbc3d7
Change the C code to match the new style.
2001-11-25 02:20:54 +00:00
Robert James Kaes
4aa5e79cdf
Added the chomp() function (to replace the trim() function reqs.c)
2001-11-23 01:19:15 +00:00
Robert James Kaes
fd3b313e9f
Style changes. Also replaces all mallocs with safemalloc, etc.
2001-11-23 01:18:43 +00:00
Robert James Kaes
c6c7427e8d
Removed the trim() function and move it into chomp()/utils.c
2001-11-23 01:17:19 +00:00
Robert James Kaes
787ece6c01
Reformated text.
2001-11-22 00:31:10 +00:00
Robert James Kaes
1fa9d257c2
Replaced the calls to the old readline() function with calls to the new
...
version.
2001-11-22 00:19:45 +00:00
Robert James Kaes
d08d088d4a
Replaced the readline() function with a new version which has no
...
restrictions on the length of a line (unless you fill memory of course.)
Reformated the source.
2001-11-22 00:19:18 +00:00
Robert James Kaes
a30eb425e3
#if 0'd the code handling the "Via" header in the process_client_headers()
...
function since I'm not completely happy with the code.
2001-11-21 19:19:46 +00:00
Robert James Kaes
bc8c3ff399
Include the protocol variables in the conn_s structure.
2001-11-21 01:00:09 +00:00
Robert James Kaes
90ee7e01ca
Extract the version from the request line and store it in the conn_s
...
structure.
Don't send a Connection header to the remote connection.
Handle the Via header correctly.
2001-11-21 00:59:33 +00:00
Robert James Kaes
dde4e9adcc
Changed the read() call into a recv() call with a flag of NOSIGNAL since I
...
don't want signals messing up my calling conventions.
2001-11-12 21:10:51 +00:00
Robert James Kaes
fffdc76681
Made is_anonymous_enabled() an inline function.
2001-11-05 15:24:42 +00:00
Robert James Kaes
d2f2750a37
Added a clean rule to remove the gprof files.
2001-11-05 15:24:01 +00:00
Robert James Kaes
ddb002d57e
Replaced all calls to buffer_size() with the macro BUFFER_SIZE().
2001-11-05 15:23:34 +00:00
Robert James Kaes
270af08171
Removed the buffer_size() function and turned it into BUFFER_SIZE() macro.
...
Moved the struct buffer_s into the header file. Added more assert() calls
to better document the assumptions the functions make. Removed incorrect
code in remove_from_buffer() which was never actually called anyway.
2001-11-05 15:23:05 +00:00
Robert James Kaes
9f0c8f18fb
Tightened the string/numeric ACL checks.
2001-11-03 06:08:37 +00:00
Robert James Kaes
e61424a7bf
Informing the user of the connection to the tunnel is a INFO type message,
...
not a CONN level message.
2001-11-02 21:19:46 +00:00
Robert James Kaes
4ac03908fc
Header reorganization. Basically all system headers are now included in
...
tinyproxy.h and all the other files include the tinyproxy.h header. This
moves all the dependancy issues into one file.
2001-10-25 17:27:39 +00:00
Robert James Kaes
722a7d2142
Changed the included headers to be only the "tinyproxy.h" since it
...
contains all the code for properly bringing in the system headers (in the
correct order and with proper dependancies.)
2001-10-25 17:02:50 +00:00
Robert James Kaes
d3b099140f
Some code clean up due to the creation of the conns.{c,h} files which now
...
store the creation/destruction and definition of the connection structure.
2001-10-25 16:58:50 +00:00
Robert James Kaes
f8ad0dced3
Moved the connection creation/destruction and definition into it's own
...
files.
2001-10-25 16:58:09 +00:00
Robert James Kaes
1bbf32f04c
Fixed the problems with sending/not sending headers so that the CONNECT
...
(SSL) method would work with upstream proxying!
2001-10-25 05:12:46 +00:00
Robert James Kaes
28b4477f48
Added the upstream flag to the conn_s structure.
2001-10-25 05:10:57 +00:00
Robert James Kaes
5f8ee4fae3
Bit of source code clean up.
2001-10-25 05:10:32 +00:00
Robert James Kaes
6afa56ba09
Changed the way relay_connection() works by having the both buffers
...
emptied when either socket is closed. This should be better for the tunnel
connections.
Change the connect_to_upstream() function to better utilize the
establish_http_connection() function. Code re-use is cool. :)
2001-10-25 04:40:48 +00:00
Robert James Kaes
f8d43bd423
Lowered the size of the read buffer to 2K since Ethernet seems to work
...
with 1400 byte segments.
2001-10-25 04:39:10 +00:00
Robert James Kaes
b7b4d08758
Error message cleanup to make the information more informative.
2001-10-24 00:37:23 +00:00
Robert James Kaes
7d7958b0d7
Fixed a spelling problem in a log message.
2001-10-23 16:43:08 +00:00
Robert James Kaes
a746b9d0b2
Moved the zero-length string setting to outside the tests in getpeer_*()
...
functions. Also added a more robust error reporting for DNS errors.
2001-10-23 03:57:34 +00:00
Robert James Kaes
a6a026cb9e
Changed the getpeer_*() functions to return the reason why the name or IP
...
address could not be looked up.
2001-10-22 16:52:34 +00:00
Robert James Kaes
358b2781af
Cleaned up the code in handle_connection() and added a NULL pointer test
...
in the free request function.
2001-10-22 16:08:29 +00:00
Robert James Kaes
ad743c1e41
Fixed a problem where a user's variable would be uninitialized if a DNS
...
lookup failed.
2001-10-22 15:56:11 +00:00
Robert James Kaes
b40e382e5a
More moving around of the source code. Still can't get CONNECT to work
...
with an upstream proxy.
2001-10-19 18:03:49 +00:00
Robert James Kaes
26587ef1e7
Fixed a problem where a full buffer on the read side would cause the
...
connection to be closed.
2001-10-18 21:45:54 +00:00
Robert James Kaes
ac111ee8c6
Added netinet/in.h so that tinyproxy will compile on OpenBSD.
2001-10-18 03:44:06 +00:00
Robert James Kaes
7a613287ee
Trying to allow CONNECT methods through an Upstream proxy.
2001-10-17 04:15:35 +00:00
Robert James Kaes
af1246c78b
Added the ability to compile tinyproxy with static linking.
2001-10-01 04:01:10 +00:00
Robert James Kaes
6ab7ebcb31
send_http_message() doesn't create a memory block and store it in the
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connection's output_message variable. Instead the error is sent to the
client right away. Once we finish processing the client's headers it will
automatically accept the error message. So we get the same result, but
less memory is used.
2001-09-16 20:13:52 +00:00
Robert James Kaes
606c8196a0
Added the configure variables to support the upstream proxy.
2001-09-16 20:12:29 +00:00
Robert James Kaes
490754594e
Added a check to make sure the Upstream and Tunnel directives are not both
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set in the configuration file.
2001-09-16 20:11:54 +00:00
Robert James Kaes
2a566d194d
Fixed a spelling mistake.
2001-09-16 20:11:24 +00:00
Robert James Kaes
b9c4c480d2
Moved the safe_write() and safe_read() functions here.
2001-09-16 20:11:07 +00:00
Robert James Kaes
08baf6b01b
Moved the safe_read() and safe_write() functions into the sock.c file
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since they're now used in other places.
Added support for a true upstream proxy connection. This involved some
rewriting of the handle_connection() function and some of the support
functions so that they do perform the domain filtering and anonymous
filtering while still connecting to the upstream proxy. I think the code
should be cleaned up further.
2001-09-16 20:10:19 +00:00
Robert James Kaes
a8f0272ace
Added the token for Upstream and the code the handle the upstream
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directive in the configuration file.
2001-09-16 20:08:24 +00:00
Robert James Kaes
4619035cd2
Fixed a problem where log messages could be missed during a rotate.
2001-09-16 05:38:27 +00:00
Robert James Kaes
9860222979
Added the send_http_message() function to handle sending messages back to
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the client. It's used by httperr() and showstats().
2001-09-15 21:29:59 +00:00
Robert James Kaes
d3213f193c
Changed to rotating the log file instead of truncating it. Also using the
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create_file_safely() function to eliminate potential security problems.
2001-09-15 21:29:22 +00:00
Robert James Kaes
d2ddca583e
Removed the memory allocation log messages.
2001-09-15 21:28:25 +00:00
Robert James Kaes
7615024f27
Changed to using the send_http_message() function so that the HTTP headers
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are sent properly.
2001-09-15 21:27:58 +00:00
Robert James Kaes
b7fc58333b
Removed the log messages related to memory allocation.
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Move the SSL response header into into own function.
Added support for the status host.
2001-09-15 21:26:14 +00:00
Robert James Kaes
1c8dcecf82
Removed the log message when unable to allocate memory.
2001-09-15 21:24:18 +00:00
Robert James Kaes
48ddb827a7
Updated the authorization string.
2001-09-15 21:21:01 +00:00
Robert James Kaes
9d61e1fd4b
Removed these files since their functionality has been replaced.
2001-09-14 23:43:59 +00:00
Robert James Kaes
ea4d707d12
Finally got the SSL problem fixed. We can not send _any_ client headers
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(including the new line) to the origin server when in tunnelling mode. SSL
now works correctly. Yeah.
2001-09-14 21:16:56 +00:00
Robert James Kaes
9c520c7a50
Changed the buffer pointer in safe_write() to be const void* since we're
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not changing the values.
Instead of building a new request and memory, simply send each part
separately. Actually uses less memory _and_ less code.
2001-09-14 19:50:45 +00:00
Robert James Kaes
dab361f764
When logging an error indicate the file descriptor and the error number.
2001-09-14 19:49:10 +00:00
Robert James Kaes
7bfb5527ff
Include the SSL field in the connection structure since we're going to
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handle SSL connections.
2001-09-14 04:56:58 +00:00