changelog

linux subdivision ying gai ke yi le ba

	* ne_session.c (ne_set_useragent): Fix to append "neon/x.y.z" to
	application-supplied token rather prepend.

Thu Feb 13 09:06:22 2003  Joe Orton  <[e-mail]>

	* ne_request.c (open_connection): Fix for CONNECT tunnelling
	(regression since 0.23.x), thanks to Nathan Hand
	<[e-mail]>.

Mon Feb  3 22:10:54 2003  Joe Orton  <[e-mail]>

	Implement Daniel Stenberg's trick to avoid the slow AF_UNSPEC
	lookups on Linux:
	
	* ne_socket.c (init_ipv6, ipv6_disabled): New function and global.
	(ne_sock_init): Call init_ipv6.
	(ne_addr_resolve) [USE_GETADDRINFO]: Pass AF_INET in hints if
	ipv6_disabled is set.

Mon Feb  3 20:55:47 2003  Joe Orton  <[e-mail]>

	* ne_socket.c [__hpux && USE_GETADDRINFO]: Undefine
	USE_GETADDRINFO to work around broken implementation in HP-UX
	11.11.

Mon Jan 27 21:39:31 2003  Joe Orton  <[e-mail]>

	* ne_socket.c (write_raw): Fix for handling EINTR during write(),
	from Sergey N Ushakov.

Thu Jan 16 21:59:03 2003  Joe Orton  <[e-mail]>

	Allow _init after _finish to succeed: Sergey N Ushakov.
	* ne_socket.c (init_result): New global variable.
	(ne_sock_init): Use init_result global rather than result.
	(ne_sock_finish): Clear init_result.

Fri Dec 27 17:03:17 2002  Joe Orton  <[e-mail]>

	* ne_request.c (build_request): Remove redundant call to
	ne_buffer_clear.

Fri Dec 27 14:38:08 2002  Joe Orton  <[e-mail]>

	* ne_request.c (ne_request_create): strdup the method string.
	(ne_request_destroy): free the method.

Mon Dec 23 17:04:32 2002  Joe Orton  <[e-mail]>

	* ne_socket.c (ne_write, ne_read, ne_close, ne_errno): Renamed
	macros from NEON_WRITE, NEON_READ, NEON_CLOSE, NEON_ERRNO.
	All callers changed.

Mon Dec 23 16:58:43 2002  Joe Orton  <[e-mail]>

	Add proper Win32 socket error handling, merged efforts of Johan
	Lindh and Sergey N Ushakov <[e-mail]>:
	
	* ne_socket.c (ne_errno, NE_ISINTR, NE_ISRESET, NE_ISCLOSED): New
	macros.
	[WIN32] (print_error): New function.
	(set_strerror) [WIN32]: Use print_error.
	(readable_raw, read_raw, write_raw): Use new error handling
	macros.
	(ne_addr_resolve) [WIN32]: Use WSAGetLastError() rather than
	h_errno.
	(ne_addr_error) [WIN32]: Use print_error.

Tue Dec 10 21:41:26 2002  Joe Orton  <[e-mail]>

	* ne_socket.c (ne_iaddr_print): Renamed from ne_addr_print for
	consistency with other ne_iaddr_ functions.

Sun Dec  8 20:08:31 2002  Joe Orton  <[e-mail]>

	* ne_auth.c (get_cnonce): Use GetCurrentThreadId() on Win32.

Sun Nov 24 18:45:32 2002  Joe Orton  <[e-mail]>

	* ne_auth.c: Remove qop_values and algorithm_names arrays.
	(request_digest): Inlined qop, algorithm name lookups accordingly.

Sun Nov 24 16:45:39 2002  Joe Orton  <[e-mail]>

	* ne_auth.h: Renamed ne_request_auth typedef to ne_auth_creds.

	* ne_auth.c (auth_session): Renamed reqcreds, recreds_ud fields to
	creds, userdata.
	(auth_register, ne_set_proxy_auth, ne_set_server_auth): Update for
	ne_request_auth rename.

Fri Nov 22 17:39:35 2002  Joe Orton  <[e-mail]>

	* ne_auth.c (auth_challenge): Fix support for RFC2617-style digest
	auth; notice the qop= parameter in challenge.  Fix leak of parsed
	qop array.

Fri Nov 22 17:08:01 2002  Joe Orton  <[e-mail]>

	* ne_auth.c (get_cnonce): Rewrite to use either pseudo-random data
	from the SSL library (if available), or really-not-random data
	from gettimeofday/getpid otherwise.

Sun Nov 17 22:13:49 2002  Joe Orton  <[e-mail]>

	* ne_socket.c (ne_addr_print) [USE_GETADDRINFO]: Use the SACAST()
	macro.

Sun Nov 17 19:29:23 2002  Joe Orton  <[e-mail]>

	* ne_socket.c (ne_sock_connect): Make address argument const.
	(raw_connect): Make address argument const; adjust to use a copy
	of the sockaddr structure, which is correct anyway.
	(ne_addr_first, ne_addr_next): Make return pointer const.

	* ne_private.h (struct host_info): Store current address as const.

Sun Nov 17 19:03:01 2002  Joe Orton  <[e-mail]>

	* ne_socket.c (ne_register_progress): Removed function.

	* ne_socket.h (ne_block_reader, ne_progress,
	ne_register_progress): Removed.

	* ne_request.c (do_connect): Don't call ne_register_progress.

	* ne_request.h: Add ne_block_reader typedef.

	* ne_session.h: Include sys/types.h; add ne_progress typedef.
	
Sun Nov 17 18:59:29 2002  Joe Orton  <[e-mail]>

	* ne_socket.c (ne_iaddr_make, ne_iaddr_cmp, ne_iaddr_free):
	New functions.
	
Mon Nov 11 19:51:24 2002  Joe Orton  <[e-mail]>

	Allow discovery of document encoding.
	
	* ne_xml.c [HAVE_EXPAT]: (struct ne_xml_parser_s): Add encoding
	field.  (decl_handler): New function.
	(ne_xml_doc_encoding): New function.

Mon Nov 11 19:48:43 2002  Joe Orton  <[e-mail]>

	* ne_xml.c (sax_handler): Use sax_error for fatal error callback.

Fri Oct 11 23:50:01 2002  Joe Orton  <[e-mail]>

	* ne_private.h (struct ne_session_s): Change 'connected' to be a
	simple boolean flag.

	* ne_session.c (ne_close_connection): Treat 'connected' as a
	boolean.

	* ne_request.c (open_connection): Greatly simplified.

Fri Oct 11 00:46:52 2002  Joe Orton  <[e-mail]>

	* ne_props.c (end_propstat): Fix NULL pointer dereference
	if no status object is given.

Tue Oct  8 20:10:24 2002  Joe Orton  <[e-mail]>

	* ne_xml.c (ne_xml_create) [!HAVE_EXPAT]: Set 'replaceEntities'
	flag in created parser so that entities are dereferenced in
	attribute values.

Mon Oct  7 22:08:46 2002  Joe Orton  <[e-mail]>

	* ne_socket.c (init_ssl): Attempt to seed PRNG using EGD socket at
	path EGD_PATH or a set of predetermined locations if EGD_PATH is
	not defined.  No longer try $EGDSOCKET or $HOME/.entropy.

Mon Oct  7 21:32:33 2002  Joe Orton  <[e-mail]>

	* ne_auth.c (register_hooks): Removed function.
	(auth_register): Fold in register_hooks.

Tue Sep 24 21:24:44 2002  Joe Orton  <[e-mail]>

	* ne_request.c (ne_request_create): Pass Request-URI to
	create_request hooks.

Tue Sep 24 20:42:45 2002  Joe Orton  <[e-mail]>

	* ne_socket.c [__hpux]: Define _XOPEN_SOURCE_EXTENDED to 1, to
	pick up h_errno definition on HP-UX 10.20.

Wed Sep 18 21:46:28 2002  Joe Orton  <[e-mail]>

	* ne_compress.c (struct ne_decompress_s): Add zstrinit field.
	(gz_reader): Set zstrinit after inflateInit2 succeeds.
	(ne_decompress_destroy): Only call inflateEnd if zstrinit is set.

Wed Sep 18 19:56:00 2002  Joe Orton  <[e-mail]>

	* ne_auth.c: Remove incomplete domain support.

Tue Sep 17 21:05:11 2002  Joe Orton  <[e-mail]>

	Fix rejection of server certificates which have commonName as the
	least specific attribute.

	* ne_session.c (check_identity): Don't ignore commonName if it is
	the least specific attribute.

Tue Sep 10 21:08:18 2002  Joe Orton  <[e-mail]>

	* ne_request.c (lookup_host): Destroy cached address if resolve
	fails; fix segfault if a second request in the session is
	dispatched after the DNS lookup fails on the first.

Mon Sep  9 22:26:03 2002  Joe Orton  <[e-mail]>

	* ne_request.c (RETRY_RET): Treat SSL truncation as a legitimate
	persistent connection timeout.

Fri Aug 30 21:58:45 2002  Joe Orton  <[e-mail]>

	* ne_request.c (read_response_block): Clear can_persist flag if an
	EOF was read (fix for read-till-EOF response terminated by an
	unclean SSL shutdown).

Mon Aug 26 18:05:00 2002  Joe Orton  <[e-mail]>

	* ne_socket.c: Fix HAVE_LIMITS check (Blair Zajac).

Sun Aug 25 23:29:06 2002  Joe Orton  <[e-mail]>

	* ne_request.c (do_connect): Add debug message for connection
	attempt.

Sun Aug 25 22:54:04 2002  Joe Orton  <[e-mail]>

	* ne_socket.h (ne_addr_print): Make address argument const.

Sun Aug 25 11:52:32 2002  Joe Orton  <[e-mail]>

	* ne_socket.c (ne_addr_print): New function.

Sun Aug 25 10:09:10 2002  Joe Orton  <[e-mail]>

	Fix interop with Tomcat/3.2 SSL server, which performs an unclean
	shutdown on an HTTP/1.0 response without a C-L header.

	* ne_request.c (read_response_block): Ignore SSL connection
	truncation for a read-till-EOF response, where no reseponse
	content has been read yet.
	(ne_read_response_block): Always increase 'total' counter.

Sun Aug 25 08:47:41 2002  Joe Orton  <[e-mail]>

	* ne_request.c (aborted): Handle code=0 case specifically, and
	NE_SOCK_* as default.

Sun Aug 25 08:24:48 2002  Joe Orton  <[e-mail]>

	* ne_socket.h: Add `NE_SOCK_TRUNC' return value.
	
	* ne_socket.c (error_ossl): Return NE_SOCK_TRUNC when an EOF is
	received without a close_notify.

Sat Aug 24 17:37:14 2002  Joe Orton  <[e-mail]>

	* ne_socket.h (ne_inet_addr): New type.
	(ne_addr_first, ne_addr_next): New public interface.
	(ne_sock_connect): Change first parameter to ne_inet_addr.

	* ne_socket.c: Predefine ne_inet_addr for ne_socket.h, replacing
	ne_raw_addr.
	(ne_addr_first, ne_addr_first): Renamed from addr_first,
	addr_next; return type now ne_inet_addr; made public.
	(ne_sock_connect): Fold in make_socket() macro; just connect to
	single IP address passed in.

	* ne_private.h (struct host_info): Renamed 'addr' to 'address',
	dded 'current' field, removed 'resolved' field.

	* ne_request.c (lookup_host): Adjust for addr->address rename.
	(ne_begin_request): Call lookup_host if 'address' is NULL in
	host_info structure, don't use 'resolved' flag.
	(do_connect): Replaces init_socket; factor more code out from
	open_connection.  Loop over available addresses until an
	ne_sock_connect call succeeds.
	(open_connection): Moved code into do_connect.

	* ne_session.c (ne_session_destroy): Adjust for addr->address
	rename.

Sat Aug 24 13:45:26 2002  Joe Orton  <[e-mail]>

	* ne_string.c (count_concat, do_concat): Compact into while()
	loops.

Sat Aug 24 13:36:04 2002  Joe Orton  <[e-mail]>

	* ne_private.h (VERSION_PRE11): Removed macro.
	(struct ne_session_s): Add is_http11 field; removed version_major,
	version_minor fields.

	* ne_request.c (add_fixed_headers): Use is_http11 flag rather than
	VERSION_PRE11 macro.
	(ne_begin_request): Set and use is_http11 flag.

	* ne_session.c (ne_version_pre_http11): Use is_http11 flag.
	(ne_session_create): Don't set version_major, version_minor fields.

Sat Aug 24 09:00:13 2002  Joe Orton  <[e-mail]>

	* ne_request.c (struct ne_request_s): Removed abs_path field.
	(ne_set_request_uri): Removed function.
	(ne_request_create): Set req->uri to be the actual Request-URI.
	Don't use an absoluteURI in Request-URI if using SSL via a proxy
	tunnel, or if passed-in path does not begin with a '/'.
	(build_request): Use pre-determined Request-URI.
	(proxy_tunnel): Pass true Request-URI to ne_request_create.
	(ne_request_destroy): Don't free abs_path.

Sat Aug 24 00:37:25 2002  Joe Orton  <[e-mail]>

	* ne_request.c (aborted): Fix handling of _CLOSED and _TIMEOUT
	socket errors, and of non-socket errors.  Presume ne_sock_error
	cannot return NULL.

Sat Aug 24 00:07:33 2002  Joe Orton  <[e-mail]>

	* ne_cookies.c (set_cookie_hdl): Ensure that each cookie field is
	safe to free().

Fri Aug 23 23:46:58 2002  Joe Orton  <[e-mail]>

	* ne_request.c (aborted): Close the connection after setting the
	session error, otherwise the socket error is lost.

Fri Aug 23 22:50:30 2002  Joe Orton  <[e-mail]>

	* ne_socket.c (ne_sock_init): Set SIGPIPE disposition before SSL
	library initalization, so it happens even if SSL library
	initialization fails.

Fri Aug 23 22:03:26 2002  Joe Orton  <[e-mail]>

	* ne_socket.c [USE_GETADDRINFO] (make_socket): Pass SOCK_STREAM to
	socket() rather than ai_socktype: on RHL6.2, ai_socktype is
	returned as zero.

Wed Aug 21 18:06:36 2002  Joe Orton  <[e-mail]>

	* ne_socket.c: Reinstate stdlib.h include.

	* ne_socket.h: Reinstate sys/socket.h include.

Wed Aug 21 12:58:47 2002  Joe Orton  <[e-mail]>

	* ne_socket.c (ne_addr_resolve): Accept IPv6 addresses enclosed in
	square brackets.

Wed Aug 21 09:37:24 2002  Joe Orton  <[e-mail]>

	* ne_uri.c (ne_uri_parse): Parse literal IPv6 address using the
	RFC2732 `[address]' syntax.

Mon Aug 19 17:18:45 2002  Joe Orton  <[e-mail]>

	* ne_socket.c (ne_addr_error): Override a horribly generic error
	message from gai_strerror().

Mon Aug 19 16:24:37 2002  Joe Orton  <[e-mail]>

	* ne_socket.h: Remove netinet/in.h etc includes.
	(ne_sock_addr): Add new opaque type.
	(ne_addr_resolve, ne_addr_result, ne_addr_error, ne_addr_destroy):
	New functions.
	(ne_sock_connect): Changes address argument to `ne_sock_addr *'.
	(ne_name_lookup): Removed function.

	* ne_socket.c: Added netinet/in.h etc includes.
	(ne_sock_addr, ne_raw_addr): Define types.
	(make_socket): New macro.
	(ne_addr_resolve): Replace ne_name_lookup; store results (multiple
	addresses if returned) in returned ne_sock_addr object.  Use
	getaddrinfo() if available.
	(raw_connect, addr_first, addr_next, ne_addr_result,
	ne_addr_error, ne_addr_destroy): New functions.
	(ne_sock_connect): Re-implement to loop through available
	addresses until a connect() succeeds; use make_socket, raw_connect
	auxiliaries.