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Author SHA1 Message Date
kensmith
9c2c634ee9 Bump the version of all non-symbol-versioned shared libraries in 
preparation for 8.0-RELEASE.  Add the previous version of those
libraries to ObsoleteFiles.inc and bump __FreeBSD_Version.

Reviewed by:    kib
Approved by:    re (rwatson)
 2009-07-19 17:25:24 +00:00
murray
a12379d1b7 1. Update fetch to consistently return 1 on error, as the man page states, 
rather than usually returning 1 but in a few instances using a sysexits(3)
   return value.

2. Remove a few unused variables from libfetch.

PR:		docs/122470  (1, only)
Reviewed by:	des
> Description of fields to fill in above:                     76 columns --|
> PR:            If a GNATS PR is affected by the change.
> Submitted by:  If someone else sent in the change.
> Reviewed by:   If someone else reviewed your modification.
> Approved by:   If you needed approval for this commit.
> Obtained from: If the change is from a third party.
> MFC after:     N [day[s]|week[s]|month[s]].  Request a reminder email.
> Security:      Vulnerability reference (one per line) or description.
> Empty fields above will be automatically removed.

M    usr.bin/fetch/fetch.c
M    lib/libfetch/fetch.c
 2008-12-17 18:00:18 +00:00
murray
72a890ccd7 Add support for HTTP 1.1 If-Modified-Since behavior. 
fetch(1) accepts a new argument -i <file> that if specified will cause
the file to be downloaded only if it is more recent than the mtime of
<file>.

libfetch(3) accepts the mtime in the url structure and a flag to
indicate when this behavior is desired.

PR:		bin/87841
Submitted by:	Jukka A. Ukkonen <jau@iki.fi> (partially)
Reviewed by:	des, ru
MFC after:	3 weeks
 2008-12-15 08:27:44 +00:00
ru
9a16e00e36 Don't fail mistakenly with -r when we already have the whole file. 
Reviewed by:	des
 2008-10-24 07:56:01 +00:00
cperciva
4ee0999e20 Fix one-byte buffer overflow: NUL gets written to the buffer, but isn't 
counted in the width specification in scanf.

This is not a security problem, since this function is only used to
parse a user's configuration file.

Submitted by:	Joerg Sonnenberger
Obtained from:	dragonflybsd
MFC after:	1 week
 2008-04-15 23:29:51 +00:00
des
0b6cf6e8e4 s/wait/delta/ to avoid namespace collision. 
MFC after:	2 weeks
 2008-03-20 09:55:27 +00:00
des
ff0eb6dba4 Use memcpy(3) instead of the BSD-specific bcopy(3). 
Submitted by:	Joerg Sonnenberger <joerg@britannica.bec.de>
MFC after:	2 weeks
 2008-02-08 09:48:48 +00:00
des
1de1bb1bc6 s/MAXPATHLEN/PATH_MAX/ to reflect five-year old change to the code :) 
Submitted by:	Joerg Sonnenberger <joerg@britannica.bec.de>
MFC after:	2 weeks
 2008-02-08 09:44:34 +00:00
des
d129ae8c34 Add necessary cast for tolower() argument. 
Submitted by:	Joerg Sonnenberger <joerg@britannica.bec.de>
MFC after:	1 week
 2008-02-06 11:39:55 +00:00
des
a0d60019af Fix a regression introduced in rev 1.99: replace fclose(f) with a comment 
explaining why f cannot possibly be a valid FILE * at this point.

MFC after:	1 day
 2008-01-23 20:57:59 +00:00
ru
512a90a235 Add missing dependencies on Makefile (fixes NO_CLEAN builds). 2007-12-19 05:10:07 +00:00
des
d198b4b8bb As several people pointed out, I did all the ctype casts the wrong 
way (not for the first time...)

Noticed by:	bde, ru ++
MFC after:	1 week
 2007-12-19 00:26:36 +00:00
des
fa879ad534 Document NO_PROXY / no_proxy. 
MFC after:	3 weeks
 2007-12-18 11:03:26 +00:00
des
f0e1aa6917 Add support for the NO_PROXY / no_proxy environment variable as used by 
lynx, curl etc.  Note that this patch differs significantly from that
in the PR, as the submitter refined it after submitting the PR.

PR:		110388
Submitted by:	Alexander Pohoyda <alexander.pohoyda@gmx.net>
MFC after:	3 weeks
 2007-12-18 11:03:07 +00:00
des
ddf13e4c29 Old patch I had lying around: correctly cast the argument to is*(). 
IWBNI gcc could warn about this the way it warns about printf() abuse.

MFC after:	1 week
 2007-12-18 10:41:12 +00:00
des
a1830118ba Clean up namespace violations. 
MFC after:	1 week
 2007-12-14 10:26:58 +00:00
des
74e15e6c70 Enable FTP_COMBINE_CWDS. 2007-05-24 20:28:14 +00:00
deischen
ff36458e08 Bump library versions in preparation for 7.0. 
Ok'd by:	kan
 2007-05-21 02:49:08 +00:00
des
396660deb6 Handle temporary redirects (HTTP status code 307) 
PR:		kern/112515
Submitted by:	Ryan C. Gordon <icculus@icculus.org>
MFC after:	3 weeks
 2007-05-08 19:28:03 +00:00
njl
a22d768e0f Add back the original behavior of changing the entire directory path at 
once (CWD a/b/c vs. 3 CWDs).  If an error occurs, we fall back to the default
method of a single CWD per directory element.  Since this is technically
a violation of the basic FTP RFC, this behavior is under a compile-time
option FTP_COMBINE_CWDS and is off by default.  It should work with most
Unix-based FTP daemons and can save latency.

MFC after:	2 weeks
 2007-04-22 22:33:29 +00:00
yar
59f55ad58c Respect MK_INET6_SUPPORT. 2006-07-27 04:54:03 +00:00
des
eb329791f1 Respect FETCH_BIND_ADDRESS when opening the data connection. 
PR:		misc/98872
 2006-06-13 10:21:03 +00:00
des
a5357a7c3f Fix a bug introduced in rev 1.92, where, when changing from one directory 
to another, the first CWD after a string of CDUPs would incorrectly include
a slash before the directory name.

Reported by:	obrien
PR:		bin/83278
 2006-06-13 10:19:59 +00:00
ru
388e590f95 Reimplementation of world/kernel build options. For details, see: 
http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html

The src.conf(5) manpage is to follow in a few days.

Brought to you by:	imp, jhb, kris, phk, ru (all bugs are mine)
 2006-03-17 18:54:44 +00:00
des
fe60356e67 In order to maintain interoperability with certain broken FTP servers, 
ignore a MODE failure if and only if the mode we attempted to set was S
(which is supposed to be the default).

PR:		bin/91973
 2006-01-19 08:31:47 +00:00
tmclaugh
1ecc8e42ea Fix misspelling in Poul-Henning Kamp's email address under AUTHORS, from 
pkh@ to phk@.

Approved by:	ade
 2005-11-30 04:08:45 +00:00
des
f202203775 Ignore HTTP_PROXY if it is defined but empty. This was already handled 
correctly in the case of FTP_PROXY, because an empty FTP_PROXY has a
specific meaning ("don't use any proxy at all for ftp, even if HTTP_PROXY
is defined"), while an empty HTTP_PROXY has no meaning at all.

PR:		bin/85185
Submitted by:	Conall O'Brien <conallob=freebsd@maths.tcd.ie>
MFC after:	2 weeks
 2005-08-24 12:28:05 +00:00
des
387b90c322 Change directory one level at a time, and use CDUP to back out. This is a 
work in progress; it partially fixed bin/83278 and is a prerequisite to
fixing bin/83277.

PR:		bin/83277, bin/83278
 2005-08-12 12:48:50 +00:00
kensmith
f97f77429f Bump the shared library version number of all libraries that have not 
been bumped since RELENG_5.

Reviewed by:	ru
Approved by:	re (not needed for commit check but in principle...)
 2005-07-22 17:19:05 +00:00
kbyanc
392eda7ce9 Set the TCP_NODELAY socket option and clear TCP_NOPUSH in order to flush 
any pending HTTP request rather than calling shutdown(2) with SHUT_WR.
This makes libfetch (and thus fetch(1)) work again with Squid proxies
configured to not allow half-closed connections.

Reported by:	Pawel Worach (pawel.worach AT telia DOT com)
 2005-03-02 19:09:28 +00:00
des
ae4586a78e Fix a memory leak: when freeing the connection structure, don't forget to 
free the connection buffer as well.

PR:		bin/76153
MFC after:	1 week
 2005-02-16 12:46:46 +00:00
kbyanc
bdfff0682f Set TCP_NOPUSH on HTTP requests, reducing the number of round-trips 
necessary to establish each connection.

MFC after:	2 weeks
 2005-02-16 00:22:20 +00:00
ru
6b6b8c04f6 Expand contractions. 2005-02-13 23:45:54 +00:00
ru
1541af42f1 Expand *n't contractions. 2005-02-13 22:25:33 +00:00
ru
f4c44b761b NOCRYPT -> NO_CRYPT 2004-12-21 10:16:04 +00:00
des
d59f3ddc7e Update copyright years. 2004-09-21 18:35:21 +00:00
des
4fb65f044c Don't forget to allocate space for the terminating NUL when converting to 
base 64.

PR:		misc/70022
Submitted by:	Herve Masson <herve-bsdbt@mindstep.com>
MFC after:	3 days
 2004-08-07 20:23:50 +00:00
cperciva
e629b37603 Join the 21st century: Cryptography is no longer an optional component 
of releases.  The -DNOCRYPT build option still exists for anyone who
really wants to build non-cryptographic binaries, but the "crypto"
release distribution is now part of "base", and anyone installing from a
release will get cryptographic binaries.

Approved by:	re (scottl), markm
Discussed on:	freebsd-current, in late April 2004
 2004-08-06 07:27:08 +00:00
ru
01548ace15 Mechanically kill hard sentence breaks. 2004-07-02 23:52:20 +00:00
des
df87448759 Slight tweak to previous commit: don't forget to call _http_seterr() if 
we get a genuine 416 reply.
 2004-02-11 09:35:27 +00:00
des
33bdcbd9cf When restarting a transfer that has already completed, the server will 
reply with a 416 error code (requested range not satisfiable) because
we ask it to start at the end of the file.  Handle this gracefully by
considering a 416 reply a success if the requested offset exactly
matches the length of the file and the requested length is zero.
 2004-02-11 09:31:39 +00:00
des
ddda756172 Re-wrap some comments. 2004-02-11 09:23:35 +00:00
des
42f562f3a8 I don't normally use my middle name, so remove it from attributions in 
man pages (though not from copyright notices).  While I'm here, add email
addresses where appropriate.
 2004-01-25 11:39:42 +00:00
ume
2b7b4d364f preparation for RFC3493. EAI_NODATA was deprecated. 2003-10-23 13:50:01 +00:00
ru
1c23ef339b mdoc(7): Use the new feature of the .In macro. 2003-09-08 19:57:22 +00:00
des
8af1bcf602 Don't close a FILE * which we know is bogus. 2003-08-29 15:54:12 +00:00
des
a1cad5ae8b Some servers respond to RETR in active mode with 125 (connection already 
open) rather than 150 (opening connection).  There's no reason why we
shouldn't accept that.

PR:		misc/42172
MFC in:		3 days
 2003-08-19 11:43:11 +00:00
ru
35d5e319f1 Make sure the crypto versions of libfetch and fetch(1) appear in 
the "crypto" distribution.

Approved by:	des
 2003-07-22 13:54:31 +00:00
trhodes
3514f4bda7 Add an EXAMPLES section. 
PR:		43899
Reviewed by:	des, ru
 2003-06-10 20:41:18 +00:00
ru
9bcac8799e Assorted mdoc(7) fixes. 
Approved by:	re (blanket)
 2003-05-22 13:02:28 +00:00
des
e5d2d778eb Retire the useless NOSECURE knob. 
Approved by:	re (scottl)
 2003-05-19 15:52:01 +00:00
des
9e8300e563 Mark libfetch as c99-clean. Always build at WARNS level 2 rather than 
juggling with levels 2 and 3, as this has lead to world breakage for
NOCRYPT users in the past.
 2003-05-01 14:39:43 +00:00
des
32c9a8b0bd Don't dereference flags if NULL (see http.c rev 1.87) 2003-03-29 15:15:38 +00:00
mtm
a65d822bcd The flags passed in to _ftp_get_proxy may be null 
Approved by:	des, markm (mentor)(implicit)
 2003-03-19 21:39:00 +00:00
des
2d46bf6bbe 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
66c619c7d8 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
21f0f28e47 No need for the OPENSSL_NO_KRB5 switch anymore. 
Fixed by:	nectar
 2003-01-31 23:26:55 +00:00
markm
0d82b8beac Adjust for OpenSSL 0.9.7. 2003-01-28 23:03:15 +00:00
des
7a494517a4 style(9): add parentheses to sizeof even when not strictly required. 
MFC after:	3 days
 2003-01-28 08:04:40 +00:00
jwd
24a72fc271 Fix signed/unsigned comparison warning/error from 'make release' 2003-01-28 00:33:53 +00:00
des
b80b0e22d8 Document .netrc support. 2003-01-22 18:27:25 +00:00
des
48ceb170df Hook in the .netrc code + don't use pointers as if they were booleans. 2003-01-22 17:54:49 +00:00
des
ae10e138a9 Experimental support for .netrc. 2003-01-22 17:53:58 +00:00
des
cead81021c Initialization paranoia. 2003-01-22 17:53:15 +00:00
des
a5ab2dd958 A negative offset means "get it all". 2003-01-22 17:52:27 +00:00
des
a91193c322 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
fec6546e12 english(4) police. 2002-12-27 12:15:40 +00:00
jake
4cbd3579e8 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
b8dad5d242 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
1a1a58e225 Fix two typos. 2002-11-08 19:10:05 +00:00
des
799d66dac6 Use __func__ and break a long line. 2002-10-30 15:01:29 +00:00
des
216181b022 Fix a bug in fenner's _fetch_writev() patch (rev 1.36) 
Submitted by:	fenner
 2002-10-30 14:25:00 +00:00
des
a8da55afda 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
deb00535da Clarify my feelings towards fetch / libfetch. 2002-10-30 04:53:58 +00:00
des
f8f3fd44d8 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
007c9b98da Don't forget to set the error flag when _fetch_read() returns -1. 2002-10-30 04:42:01 +00:00
imp
ef2e40e300 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
ce6ecab91b 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
8f1da1ac7d libfetch is now WARNS5 clean in the non-SSL case. 2002-10-28 10:37:31 +00:00
des
d3836d6963 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
519bc6cb16 Up WARNS to 3 if not building with crypto. 
Approved by:	des
 2002-10-28 01:41:28 +00:00
des
37b3ac0423 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
34e6c489c7 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
c118e55b51 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
cd8380e0b1 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
06c0d543e0 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
ddccb9e2b3 Use a warns setting we can catch regressions with. 2002-10-20 23:50:28 +00:00
tjr
8ed112060e 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
48afd8f904 HTTP authentication got broken in rev. 1.49. 2002-10-03 10:42:19 +00:00
peter
0a7f0ba37e Zap now-unused SHLIB_MINOR 2002-09-28 00:25:32 +00:00
alfred
4f92df742a 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
dd87f608a3 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
4732944265 Surround prototypes with __BEGIN_DECLS / __END_DECLS. 
PR:		misc/40399
MFC after:	3 days
 2002-07-22 16:11:39 +00:00
ume
eb16909ba9 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
0fa910cfde Reintroduce debugging code that somehow got lost in a previous revision. 2002-06-24 12:18:41 +00:00
des
10a50c435b Fix incorrect library ordering. I thought I'd committed this already... 2002-06-21 09:56:38 +00:00
des
07d27b9d0a Don't try to dereference conn when we know it's NULL. 2002-06-19 08:36:00 +00:00
des
5064d0b266 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
876652376e libfetch now depends on libcrypto and libssl. 2002-06-06 13:45:46 +00:00
des
0642a9650f Make SSL support conditional on NOCRYPT. 2002-06-05 21:35:35 +00:00
des
694ae4fc45 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
ce6d4c4a6e Add SSL support + slight cleanup. 
Submitted by:	Henry Whincup <henry@techiebod.com> (in principle)
 2002-06-05 12:46:36 +00:00
des
0961c455f8 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
71760f5130 Add the necessary dependencies for SSL. 2002-06-05 11:38:19 +00:00
des
f69a71af46 Rename struct cookie to struct httpio to avoid confusion (it's not an HTTP 
cookie) and increase symmetry with equivalent FTP code.
 2002-06-05 10:31:01 +00:00
des
b85e1918d1 Add comments to struct cookie. 2002-06-05 10:27:24 +00:00
des
300df6a8f1 Fix a bug I introduced in the chunk decoder in the previous commit.. 2002-06-05 10:23:19 +00:00
des
e07ac3bab3 First step towards SSL support: wrap connections in a 'struct connection' 
which contains the socket descriptor, the input buffer and (yet unused)
SSL state variables.  This has the neat side effect of greatly improving
reentrance (though we're not *quite* there yet) and opening the door to
HTTP connection caching.

This commit is inspired by email conversations with and patches from
Henry Whincup <henry@techiebod.com> last fall.
 2002-06-05 10:05:03 +00:00
markm
76fe441a7b Do not use __progname directly (except in [gs]etprogname(3)). 
Also, make an internal _getprogname() that is used only inside
libc. For libc, getprogname(3) is a weak symbol in case a
function of the same name is defined in userland.
 2002-03-29 22:43:43 +00:00
phk
432db57cce Modernize my email address 2002-03-25 13:53:46 +00:00
des
36254aa73f Switch to a self-starting allocation scheme. 2002-02-05 22:15:16 +00:00
des
ec29926e4d Reindent, and add parentheses to return statements. Some functions in 
ftp.c and http.c now have exceedingly long lines due to deep nesting;
this will be corrected by reorganizing the code in a later revision.
 2002-02-05 22:13:51 +00:00
des
95a4ae2830 Eliminate a redundant loop. 2002-02-05 21:32:16 +00:00
des
69f2f16cb4 Check the return value from read() when reading the CR/LF at the end of a 
chunk.

PR:		bin/33608
MFC after:	2 weeks
 2002-01-20 19:53:12 +00:00
des
9f6167dc5a Mark uploads as O_WRONLY, not O_RDONLY. 
PR:		misc/34043
MFC after:	2 weeks
 2002-01-20 19:52:25 +00:00
des
cfe419eb21 Remove long-obsolete README. 2002-01-01 16:27:26 +00:00
des
99683cbbd4 In verbose mode, display the full error message from the server, stripping 
it of HTML tags and comments.

PR:		bin/32989
MFC after:	1 week
 2002-01-01 16:25:29 +00:00
des
e37508b70c Remove VT100 escapes from debugging messages now that they're enabled by 
default.

PR:		32988
MFC after:	3 days
 2002-01-01 14:48:09 +00:00
des
b073ce5f0e Don't build with NDEBUG. 
PR:		bin/32615
MFC after:	1 week
 2001-12-09 15:06:38 +00:00
des
01882c47bb Conditionalize some debugging code that didn't use the DEBUG macro. 
MFC after:	1 week
 2001-12-09 15:05:58 +00:00
des
a9520ca9d7 Introduce a fetchDebug global. Change the DEBUG macro so it only runs the 
debugging code if fetchDebug is set.

PR:		bin/32615
MFC after:	1 week
 2001-12-09 15:05:19 +00:00
des
ff6a5a5c28 Properly handle being redirected to an FTP URL. 
Also fix a couple of not-so-minor bugs:
 - missing case for HTTP_SEE_OTHER
 - incorrect definition of HTTP_NEED_PROXY_AUTH

PR:		20259
MFC after:	2 weeks
 2001-12-04 01:12:51 +00:00
des
8cabee0ca4 Add prototype for _ftp_request(). 2001-12-04 01:10:34 +00:00
des
5d89c5ae6e Reorganize to reduce code duplication. 2001-12-04 01:09:19 +00:00
des
38d04ef419 Add NO_WERROR so the build won't die because of discarded qualifiers 2001-10-19 10:08:38 +00:00
des
f59dae6318 Back out part of previous commit which was gcc-centric 2001-10-19 10:08:05 +00:00
des
f8774d9490 Tons of type, style and warning fixes that have been rotting in my tree for 
ages - some of which wouldn't be necessary if gcc wasn't broken or TPTB were
willing to do something (-fno-builtin) about it.
 2001-10-18 08:29:26 +00:00
ru
623da62a5a mdoc(7) police: Use the new .In macro for #include statements. 2001-10-01 16:09:29 +00:00
dillon
9e8adf09a9 Add __FBSDID()s to libfetch 2001-09-30 21:36:09 +00:00
des
a0569e9940 Use fseeko() instead of fseek() (u->offset is already an off_t), and mark 
some function arguments as unused.
 2001-09-05 12:22:28 +00:00
brian
903d158fae Handle snprintf() returning < 0 (not just -1) 
MFC after:	2 weeks
 2001-08-20 15:44:17 +00:00
brian
3b24d8f2af Handle snrintf overflows. 
Spotted by: bde
 2001-08-20 13:44:13 +00:00
brian
4e059b7f96 Handle snprintf() returning -1. 
MFC after:	2 weeks
 2001-08-20 12:50:21 +00:00
se
742d7aada7 The fix for schemeless and hostless URLs (rev. 1.27) broke the schemeless 
proxy specification, which seems to be valid according to the man page.

Change the logic to consider "hostname:port" a hostname and port instead
of a file URL.

Approved by:	des
 2001-07-28 21:28:14 +00:00
des
35acbfe0b3 Unbreak parsing URLs that have a host part but no document part. 
While we're here, fix a snprintf() usage warning.
 2001-07-17 20:22:33 +00:00
dd
a145482cf6 Remove whitespace at EOL. 2001-07-15 07:53:42 +00:00
dd
eaa6ee03b8 mdoc(7) police: remove extraneous .Pp before and/or after .Sh. 2001-07-09 09:54:33 +00:00
des
0ca9dbc9d1 Handle shemeless, hostless URLs correctly. 2001-07-08 15:59:15 +00:00
ru
9ca51e2245 mdoc(7) police: fixed markup and typo. 2001-07-05 11:24:26 +00:00
des
f47c06a197 Don't call _ftp_closefn() upon EOF in _ftp_readfn(); just return 0. This 
fixes a bug in pkg_add(1) (which nobody noticed because of another bug).
 2001-06-11 14:12:46 +00:00
des
1d4297a2b2 Implement a HTTP_USER_AGENT environment variable. 
PR:		27669
Submitted by:	Eoin Lawless <eoin@maths.tcd.ie>
 2001-05-27 11:00:36 +00:00
des
77734dca3c Document the authentication callback interface. 
Update RFC references (should have done that ages ago...)
 2001-05-26 19:38:34 +00:00
des
7be28011c0 Bump major number. 2001-05-26 19:37:26 +00:00
des
4f0b341263 Add rudimentary support for an authentication callback function. 2001-05-26 19:37:15 +00:00
des
4edf66ad45 MAXPATHLEN -> PATH_MAX 2001-05-26 19:36:49 +00:00
des
71613237c6 Plug memory leak. 
PR:		27506
 2001-05-26 17:23:38 +00:00
des
9af44bee15 Add some error codes that were added in RFC2616. 2001-05-23 18:52:02 +00:00
archie
21cf7b313e Apply 'const' liberally. 
Fix some other minor glitches.
 2001-04-24 00:06:21 +00:00
dd
02c02ffeef Grammar police: "its", not "it's", is the possessive form of "it". 2001-04-15 19:53:47 +00:00
des
a14b691e19 If the server's reply to the SIZE command is unparseable, reset us->size 
to -1 so the caller will know it's invalid.  This is an MFC candidate.
 2001-04-07 15:26:31 +00:00