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230 Commits

Author SHA1 Message Date
des
c11bcb5417 Don't parse the proxy URL unless we're actually going to use it. No real 
functional difference, but debugging output will be less confusing.
 2003-03-11 08:20:58 +00:00
des
6725b2e4b7 Add and document support for a FETCH_BIND_ADDRESS environment variable 
specifying a local address to bind sockets to.  Caveat: lightly tested.

PR:		bin/37572
 2003-03-03 12:35:03 +00:00
markm
ae91bda061 No need for the OPENSSL_NO_KRB5 switch anymore. 
Fixed by:	nectar
 2003-01-31 23:26:55 +00:00
markm
20193a2f81 Adjust for OpenSSL 0.9.7. 2003-01-28 23:03:15 +00:00
des
0f18f206f5 style(9): add parentheses to sizeof even when not strictly required. 
MFC after:	3 days
 2003-01-28 08:04:40 +00:00
jwd
ad6472e9bc Fix signed/unsigned comparison warning/error from 'make release' 2003-01-28 00:33:53 +00:00
des
0d02f62802 Document .netrc support. 2003-01-22 18:27:25 +00:00
des
0e40af13be Hook in the .netrc code + don't use pointers as if they were booleans. 2003-01-22 17:54:49 +00:00
des
8d80ddcfca Experimental support for .netrc. 2003-01-22 17:53:58 +00:00
des
9b94f0294d Initialization paranoia. 2003-01-22 17:53:15 +00:00
des
4bf8f9ec51 A negative offset means "get it all". 2003-01-22 17:52:27 +00:00
des
0e7c7be707 Set auto-retry mode to avoid some spurious errors. 
Submitted by:	Andre Albsmeier <andre.albsmeier@siemens.com>
MFC after:	7 days
 2003-01-03 02:45:10 +00:00
schweikh
2505bee728 english(4) police. 2002-12-27 12:15:40 +00:00
jake
2fabf87f4f Reduce WARNS level to 3 in the non-crypto case to fix make release on sparc64. 
This may only be turning up now to changes in the cpp predefines for sparc64,
which may be turning on more strict alignment checking.

Approved by:	re
 2002-12-04 04:34:59 +00:00
des
9ee793ca7c Implement and document support for an HTTP_REFERER environment variable. 
PR:		28171
Submitted by:	Andre Albsmeier <andre.albsmeier@mchp.siemens.de>
Approved by:	re (bmah)
MFC after:	1 week
 2002-11-28 12:07:15 +00:00
fenner
bcc6bc2a4e Fix two typos. 2002-11-08 19:10:05 +00:00
des
9af63db167 Use __func__ and break a long line. 2002-10-30 15:01:29 +00:00
des
e2a5c9e6c2 Fix a bug in fenner's _fetch_writev() patch (rev 1.36) 
Submitted by:	fenner
 2002-10-30 14:25:00 +00:00
des
b3815a8615 Recognize the (incorrect) error code a MediaHawk server sends in reply to 
unrecognized commands such as MDTM.

Requested by:	Stephen Roome <stephen_roome@pepcross.com>
 2002-10-30 06:06:16 +00:00
des
bde988ef15 Clarify my feelings towards fetch / libfetch. 2002-10-30 04:53:58 +00:00
des
9d6e377825 Recommit the non-broken parts of 1.34 and 1.37. 
Change the type and name of a variable introduced in 1.33.
 2002-10-30 04:43:00 +00:00
des
6a7fe6e363 Don't forget to set the error flag when _fetch_read() returns -1. 2002-10-30 04:42:01 +00:00
imp
3fe448f373 Reinstate revs 1.35-36 and 1.38. Revisions 1.34 and 1.37 were specifically 
the root cause of the bus errors I was experiencing.

Submitted by:	fenner
Tested by:	obrien
Prompted by:	peter
 2002-10-30 00:17:16 +00:00
obrien
04ec43bef2 Fix `pkg_add -r' by backing out revs 1.34-1.38. 
Revs 1.37-8 produce a bus error in some environments.
Revs 1.34-6 do not bus error, but write corrupted files.
 2002-10-29 12:17:43 +00:00
des
610f30442d libfetch is now WARNS5 clean in the non-SSL case. 2002-10-28 10:37:31 +00:00
des
82217d5553 Fix an off-by-one error (> where >= should have been used) which caused 
_fetch_writev() to incorrectly report EPIPE in certain cases.

Also fix a number of const warnings by using __DECONST(), plus a signed /
unsigned comparison by casting the rhs to ssize_t.

Submitted by:	fenner, Craig Rodrigues <rodrigc@attbi.com>
 2002-10-28 10:19:03 +00:00
fenner
9a1f47baa2 Up WARNS to 3 if not building with crypto. 
Approved by:	des
 2002-10-28 01:41:28 +00:00
des
da4ac4fa83 Slight amendment to rev 1.34: instead of considering any short read an 
error, only report an error if no data was read at all (unless len was
0 to start with).  Otherwise, the final read of practically any transfer
will end in a fatal error.
 2002-10-27 17:20:49 +00:00
des
a68f827727 Introduce _fetch_writev(), which is the conn_t version of writev(2). In 
the SSL case, it is no different from the old _fetch_write(), but in the
non-SSL case it uses writev(2) to send the entire vector as a single
packet (provided it can fit in one packet).  Implement _fetch_write()
and _fetch_putln() in terms of _fetch_writev().

This should improve performance in the non-SSL case (by reducing protocol
overhead) and solve the problem where too-smart-for-their-own-good
firewalls reject FTP packets that do not end in CRLF.

PR:		bin/44123
Submitted by:	fenner
 2002-10-27 16:11:21 +00:00
des
3b29692357 Eliminate two cases of undefined behaviour: total in _fetch_write() was 
not initialized before use, and _http_growbuf() did not return a value
on success.

Reported by:	Peter Edwards <pmedwards@eircom.net>
MFC after:	2 weeks
 2002-10-27 15:43:40 +00:00
des
8e68b07af2 Back out the previous commit, and fix the bug rather than try to hide its 
symptoms: make timeouts and short transfers fatal, and set errno to an
appropriate value (ETIMEDOUT for a timeout, EPIPE for a short transfer).

MFC after:	2 weeks
 2002-10-27 15:08:21 +00:00
njl
0717b726b4 The FTP connection caching needs a better interface -- connections are 
closed through _fetch_close() which is the only one who knows the connection
REALLY was closed (since ref -> 0).  However, FTP keeps its own local
cached_connection and checks if it is valid by comparing it to NULL.  This
is bogus since it may have been freed elsewhere by _fetch_close().

This change checks if we are closing the cached_connection and the ref is 1
(soon to be 0).  If so, set cached_connection to NULL so we don't
accidentally reuse it.  The REAL fix should be to move connection caching
to the common.c level (_fetch_* functions) and NULL the cache(s) in
_fetch_close().  Then all layers could benefit from caching.
 2002-10-25 01:17:32 +00:00
obrien
ac60a6ce40 Use a warns setting we can catch regressions with. 2002-10-20 23:50:28 +00:00
tjr
b668a00bc9 When recycling a cached connection, increment the reference count so that 
the heap block does not get freed and reused. This should fix the
pkg_add -r crashes that have been happening for months.
 2002-10-20 10:36:27 +00:00
ru
374aac0ec5 HTTP authentication got broken in rev. 1.49. 2002-10-03 10:42:19 +00:00
peter
8d8b96d08c Zap now-unused SHLIB_MINOR 2002-09-28 00:25:32 +00:00
alfred
b674d88a4e Fix an infinite loop when _fetch_read() can return 0 (if the 
connection is broken), take this into account and return at this
point.
 2002-09-20 21:50:57 +00:00
fenner
8c3e434ca5 Make _fetch_connect() always set the error code. 
Tell ftp that _fetch_connect() always sets the error code (http already knew)
 2002-09-17 05:54:33 +00:00
des
91003b4607 Surround prototypes with __BEGIN_DECLS / __END_DECLS. 
PR:		misc/40399
MFC after:	3 days
 2002-07-22 16:11:39 +00:00
ume
74bff649e9 Cope with 2292bis-01 getaddrinfo (no NI_WITHSCOPEID, always attach 
scope identifier).

Approved by:	des
MFC after:	3 weeks
 2002-07-02 11:09:02 +00:00
des
bbbe649263 Reintroduce debugging code that somehow got lost in a previous revision. 2002-06-24 12:18:41 +00:00
des
16360548ce Fix incorrect library ordering. I thought I'd committed this already... 2002-06-21 09:56:38 +00:00
des
b4b7fe8695 Don't try to dereference conn when we know it's NULL. 2002-06-19 08:36:00 +00:00
des
0c268b1caa Add a reference count to struct fetchconn so we don't prematurely close and 
free a cached FTP connection.
 2002-06-11 11:27:28 +00:00
ru
30074c9c9b libfetch now depends on libcrypto and libssl. 2002-06-06 13:45:46 +00:00
des
75745ae764 Make SSL support conditional on NOCRYPT. 2002-06-05 21:35:35 +00:00
des
a754ec65e4 During buildworld, "regular" libraries are built before crypto stuff, so 
libfetch can't depend on lib{crypto,ssl}.  Move the dependency to fetch
until we can figure out how to fix this.
 2002-06-05 21:25:33 +00:00
des
5b7d9aaf87 Add SSL support + slight cleanup. 
Submitted by:	Henry Whincup <henry@techiebod.com> (in principle)
 2002-06-05 12:46:36 +00:00
des
c24b418c46 Wrap everything in struct connection, and enforce timeouts everywhere 
(except for DNS operations).  Always use funopen() for HTTP, to support
both timeouts and SSL.
 2002-06-05 12:19:08 +00:00
des
571aca999f Add the necessary dependencies for SSL. 2002-06-05 11:38:19 +00:00