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-rw-r--r--www/libwww/Makefile4
-rw-r--r--www/libwww/distinfo3
-rw-r--r--www/libwww/patches/patch-ap524
3 files changed, 528 insertions, 3 deletions
diff --git a/www/libwww/Makefile b/www/libwww/Makefile
index 16f4d35568a..6debd2ad539 100644
--- a/www/libwww/Makefile
+++ b/www/libwww/Makefile
@@ -1,8 +1,8 @@
-# $NetBSD: Makefile,v 1.61 2005/05/31 20:51:59 salo Exp $
+# $NetBSD: Makefile,v 1.61.4.1 2005/11/05 17:25:26 snj Exp $
DISTNAME= w3c-libwww-5.4.0
PKGNAME= libwww-5.4.0
-PKGREVISION= 3
+PKGREVISION= 4
CATEGORIES= www devel
MASTER_SITES= http://www.w3.org/Library/Distribution/ \
ftp://ftp.uni-hannover.de/pub/mirror/info-systems/WWW/libwww/
diff --git a/www/libwww/distinfo b/www/libwww/distinfo
index e1f3bda718f..11756d34e12 100644
--- a/www/libwww/distinfo
+++ b/www/libwww/distinfo
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.20 2005/05/31 20:51:46 salo Exp $
+$NetBSD: distinfo,v 1.20.4.1 2005/11/05 17:25:26 snj Exp $
SHA1 (w3c-libwww-5.4.0.tgz) = 2394cb4e0dc4e2313a9a0ddbf508e4b726e9af63
RMD160 (w3c-libwww-5.4.0.tgz) = 12e55ecb2435f9048d627e56f8ae60d4c246648b
@@ -19,3 +19,4 @@ SHA1 (patch-al) = dae1e731f7a9ff36ef1f60f2a4a6cc97e359ae63
SHA1 (patch-am) = 8252ce567efc056daa10af39eeca314f9a915f90
SHA1 (patch-an) = e7195c25ce08e13e0c8b64b05b737e9a5f5157a8
SHA1 (patch-ao) = fa5c98f6c4e873f816e5a5bc48481d1462c946dc
+SHA1 (patch-ap) = 506ee8ddd2e627aa6ba84b933ca39a6934b95689
diff --git a/www/libwww/patches/patch-ap b/www/libwww/patches/patch-ap
new file mode 100644
index 00000000000..0510cbe53fd
--- /dev/null
+++ b/www/libwww/patches/patch-ap
@@ -0,0 +1,524 @@
+$NetBSD: patch-ap,v 1.1.2.2 2005/11/05 17:25:26 snj Exp $
+
+--- Library/src/HTBound.c.orig 1999-02-22 23:10:10.000000000 +0100
++++ Library/src/HTBound.c 2005-11-03 16:43:25.000000000 +0100
+@@ -11,9 +11,12 @@
+ **
+ ** Authors
+ ** HF Henrik Frystyk <frystyk@w3.org>
++** SV Sam Varshavchik <mrsam@courier-mta.com>
+ **
+ ** History:
+ ** Nov 95 Written from scratch
++** SV Jun 05 Rewrote HTBoundary_put_block. Fixed many bugs+segfaults.
++** SV Jul 05 Fix double-counting of processed bytes.
+ **
+ */
+
+@@ -23,104 +26,395 @@
+ #include "WWWCore.h"
+ #include "HTMerge.h"
+ #include "HTReqMan.h"
++#include "HTNetMan.h"
++#include "HTChannl.h"
+ #include "HTBound.h" /* Implemented here */
+
+-#define PUTBLOCK(b, l) (*me->target->isa->put_block)(me->target, b, l)
++#define PUTBLOCK(b, l) (me->target ? (*me->target->isa->put_block)(me->target, b, l):HT_OK)
++
+ #define PUTDEBUG(b, l) (*me->debug->isa->put_block)(me->debug, b, l)
+ #define FREE_TARGET (*me->target->isa->_free)(me->target)
+
+ struct _HTStream {
+ const HTStreamClass * isa;
++ HTNet * net;
+ HTStream * target;
+ HTStream * orig_target;
+ HTFormat format;
+ HTStream * debug; /* For preamble and epilog */
+ HTRequest * request;
+- BOOL body; /* Body or preamble|epilog */
+- HTEOLState state;
+- int dash; /* Number of dashes */
+ char * boundary;
+- char * bpos;
++
++ BOOL keptcrlf;
++ int (*state)(HTStream *, const char *, int);
++
++ char *boundary_ptr;
++
+ };
+
++PRIVATE int HTBoundary_flush (HTStream * me);
++
+ /* ------------------------------------------------------------------------- */
+
++PRIVATE int start_of_line (HTStream * me, const char * b, int l);
++PRIVATE int seen_dash (HTStream * me, const char * b, int l);
++PRIVATE int seen_doubledash (HTStream * me, const char * b, int l);
++PRIVATE int seen_delimiter_nonterminal(HTStream * me, const char * b, int l);
++PRIVATE int seen_delimiter_nonterminal_CR(HTStream * me, const char * b, int l);
++PRIVATE int seen_delimiter_dash(HTStream * me, const char * b, int l);
++PRIVATE int seen_delimiter_terminal(HTStream * me, const char * b, int l);
++PRIVATE int seen_delimiter_terminal_CR(HTStream * me, const char * b, int l);
++PRIVATE int not_delimiter(HTStream * me, const char * b, int l, int extra);
++PRIVATE int seen_nothing(HTStream * me, const char * b, int l);
++PRIVATE int seen_cr(HTStream * me, const char * b, int l);
++PRIVATE void process_boundary(HTStream *me, int isterminal);
++
++#define UNUSED(l) (l=l) /* Shut up about unused variables */
++
+ PRIVATE int HTBoundary_put_block (HTStream * me, const char * b, int l)
+ {
+- const char *start = b;
+- const char *end = b;
+- while (l-- > 0) {
+- if (me->state == EOL_FCR) {
+- me->state = (*b == LF) ? EOL_FLF : EOL_BEGIN;
+- } else if (me->state == EOL_FLF) {
+- if (me->dash == 2) {
+- while (l>0 && *me->bpos && *me->bpos==*b) l--, me->bpos++, b++;
+- if (!*me->bpos) {
+- HTTRACE(STREAM_TRACE, "Boundary.... `%s\' found\n" _ me->boundary);
+- me->bpos = me->boundary;
+- me->body = YES;
+- me->state = EOL_DOT;
+- } else if (l>0) {
+- me->dash = 0;
+- me->bpos = me->boundary;
+- me->state = EOL_BEGIN;
+- }
+- }
+- if (*b == '-') {
+- me->dash++;
+- } else if (*b != CR && *b != LF) {
+- me->dash = 0;
+- me->state = EOL_BEGIN;
+- }
+- } else if (me->state == EOL_SLF) { /* Look for closing '--' */
+- if (me->dash == 4) {
+- if (end > start) {
+- int status = PUTBLOCK(start, end-start);
+- if (status != HT_OK) return status;
+- }
+- HTTRACE(STREAM_TRACE, "Boundary.... Ending\n");
+- start = b;
+- me->dash = 0;
+- me->state = EOL_BEGIN;
+- }
+- if (*b == '-') {
+- me->dash++;
+- } else if (*b != CR && *b != LF) {
+- me->dash = 0;
+- me->state = EOL_BEGIN;
+- }
+- me->body = NO;
+- } else if (me->state == EOL_DOT) {
+- int status;
+- if (me->body) {
+- if (me->target) FREE_TARGET;
+- me->target = HTStreamStack(WWW_MIME,me->format,
+- HTMerge(me->orig_target, 2),
+- me->request, YES);
+- if (end > start) {
+- if ((status = PUTBLOCK(start, end-start)) != HT_OK)
+- return status;
++ /*
++ ** The HTBoundary object gets attached downstream of HTMime.
++ ** The HTBoundary object creates another HTMime object downstream of
++ ** the HTBoundary object.
++ **
++ ** When we push data downstream to the second HTBoundary object, it
++ ** updates the bytes read count in the HTNet object.
++ **
++ ** When we return to the parent HTMime object, itupdates the
++ ** bytes read count in the HTNet object again. Oops.
++ **
++ ** Same thing happens with the consumed byte count. We can prevent
++ ** the consumed byte counts from being updated by temporary setting
++ ** the input channel stream pointer to NULL, but for the byte counts
++ ** we have to save them and restore them before existing.
++ **
++ ** This bug was discovered by chance when a multipart/partial response
++ ** was partially received, and as a result of double-counting the
++ ** real response got cut off (because HTMime thought that more bytes
++ ** were processed than actually were, thus it processed only the
++ ** partial count of the remaining bytes in the response). When the
++ ** multipart/partial response was received all at once this bug did
++ ** not get triggered.
++ */
++
++ HTHost *host=HTNet_host(me->net);
++ HTChannel *c=HTHost_channel(host);
++ HTInputStream *i=HTChannel_input(c);
++
++ long saveBytesRead=HTNet_bytesRead(me->net);
++ long saveHeaderBytesRead=HTNet_headerBytesRead(me->net);
++
++ if (i)
++ HTChannel_setInput(c, NULL);
++
++ HTTRACE(STREAM_TRACE, "Boundary: processing %d bytes\n" _ l);
++ /* Main loop consumes all input */
++
++ while (l)
++ {
++ int n= (*me->state)(me, b, l);
++
++ if (n == 0)
++ return HT_ERROR;
++ b += n;
++ l -= n;
++ }
++
++ if (i)
++ HTChannel_setInput(c, i);
++ HTNet_setBytesRead(me->net, saveBytesRead);
++ HTNet_setHeaderBytesRead(me->net, saveHeaderBytesRead);
++
++ return HT_OK;
++}
++
++/*
++** Start of line, keptcrlf=YES if we've kept the preceding CRLF from downstream
++** and we'll pass it along if we decide that this is not a boundary delimiter.
++*/
++
++PRIVATE int start_of_line (HTStream * me, const char * b, int l)
++{
++ if (*b != '-')
++ return not_delimiter(me, b, l, 0);
++
++ HTTRACE(STREAM_TRACE, "Boundary: start of line: input '-'\n");
++
++ me->state= seen_dash;
++
++ return 1;
++}
++
++/*
++** Line: -
++*/
++
++PRIVATE int seen_dash (HTStream * me, const char * b, int l)
++{
++ if (*b != '-')
++ return not_delimiter(me, b, l, 1);
++
++ HTTRACE(STREAM_TRACE, "Boundary: start of line: input '--'\n");
++
++ me->state= seen_doubledash;
++ me->boundary_ptr=me->boundary;
++ return 1;
++}
++
++/*
++** Line: --
++*/
++
++PRIVATE int seen_doubledash (HTStream * me, const char * b, int l)
++{
++ me->state=seen_doubledash;
++
++ if (*me->boundary_ptr)
++ {
++ if (*b != *me->boundary_ptr)
++ {
++ return not_delimiter(me, b, l,
++ me->boundary_ptr - me->boundary
++ + 2);
+ }
+- } else {
+- if (me->debug)
+- if ((status = PUTDEBUG(start, end-start)) != HT_OK)
+- return status;
++ ++me->boundary_ptr;
++ return 1;
+ }
+- start = b;
+- if (*b == '-') me->dash++;
+- me->state = EOL_SLF;
+- } else if (*b == CR) {
+- me->state = EOL_FCR;
+- end = b;
+- } else if (*b == LF) {
+- if (me->state != EOL_FCR) end = b;
+- me->state = EOL_FLF;
++
++ /*
++ ** Line: --delimiter
++ */
++
++ if (*b == '-')
++ {
++ HTTRACE(STREAM_TRACE,
++ "Boundary: start of line: input '--%s-'\n"
++ _ me->boundary);
++
++ me->state=seen_delimiter_dash;
++ return 1;
+ }
+- b++;
++
++ HTTRACE(STREAM_TRACE,
++ "Boundary: Found: '--%s'\n" _ me->boundary);
++
++ return seen_delimiter_nonterminal(me, b, l);
++}
++
++/*
++** Line: --delimiter
++**
++** Waiting for CRLF.
++*/
++
++
++PRIVATE int seen_delimiter_nonterminal(HTStream * me, const char * b, int l)
++{
++ UNUSED(l);
++
++ me->state=seen_delimiter_nonterminal;
++ if (*b == CR)
++ me->state=seen_delimiter_nonterminal_CR;
++
++ return 1;
++}
++
++/*
++** Line: --delimiter<CR>
++*/
++
++PRIVATE int seen_delimiter_nonterminal_CR(HTStream * me, const char * b, int l)
++{
++ HTTRACE(STREAM_TRACE,
++ "Boundary: Found: '--%s<CR>'\n" _ me->boundary);
++
++ if (*b != LF)
++ return seen_delimiter_nonterminal(me, b, l);
++
++ HTTRACE(STREAM_TRACE,
++ "Boundary: Found: '--%s<CR><LF>'\n" _ me->boundary);
++
++ process_boundary(me, NO);
++ return 1;
++}
++
++/*
++** Line: --delimiter-
++*/
++
++PRIVATE int seen_delimiter_dash(HTStream * me, const char * b, int l)
++{
++ if (*b != '-')
++ return seen_delimiter_nonterminal(me, b, l);
++
++ HTTRACE(STREAM_TRACE,
++ "Boundary: start of line: input '--%s--'\n"
++ _ me->boundary);
++
++ me->state=seen_delimiter_terminal;
++ return 1;
++}
++
++/*
++** Line: --delimiter--
++*/
++
++PRIVATE int seen_delimiter_terminal(HTStream * me, const char * b, int l)
++{
++ UNUSED(l);
++
++ me->state=seen_delimiter_terminal;
++
++ if (*b == CR)
++ me->state=seen_delimiter_terminal_CR;
++ return 1;
++}
++/*
++** Line: --delimiter--<CR>
++*/
++
++PRIVATE int seen_delimiter_terminal_CR(HTStream * me, const char * b, int l)
++{
++ HTTRACE(STREAM_TRACE,
++ "Boundary: Found '--%s--<CR>'\n"
++ _ me->boundary);
++
++ if (*b != LF)
++ return seen_delimiter_terminal(me, b, l);
++ HTTRACE(STREAM_TRACE,
++ "Boundary: Found '--%s--<CR><LF>'\n"
++ _ me->boundary);
++
++ process_boundary(me, YES);
++ return 1;
++}
++
++/*
++** Beginning of the line does not contain a delimiter.
++**
++**
++** extra: Count of characters in a partially matched delimiter. Since it's
++** not a delimiter this is content that needs to go downstream.
++*/
++
++PRIVATE int not_delimiter(HTStream * me, const char * b, int l, int extra)
++{
++ HTTRACE(STREAM_TRACE, "Boundary: not a delimiter line\n");
++
++ if (me->keptcrlf)
++ {
++ HTTRACE(STREAM_TRACE, "Boundary: Sending previous line's <CR><LF>\n");
++ /*
++ ** Did not process CRLF from previous line, because prev CRLF
++ ** is considered a part of the delimiter. See MIME RFC.
++ */
++
++ me->keptcrlf=NO;
++ if (PUTBLOCK("\r\n", 2) != HT_OK)
++ return 0;
++ }
++
++ /*
++ ** Potentially matched some of: --DELIMITER
++ */
++
++ if (extra)
++ {
++ HTTRACE(STREAM_TRACE, "Boundary: Sending partially-matched %d characters\n" _ extra);
++
++ if (PUTBLOCK("--", extra > 2 ? 2:extra) != HT_OK)
++ return 0;
++
++ if (extra > 2)
++ if (PUTBLOCK(me->boundary, extra-2) != HT_OK)
++ return 0;
++ }
++ return seen_nothing(me, b, l);
++}
++
++/*
++** We're not looking for a delimiter. Look for the next line of input
++** in the data that could potentially be a delimiter.
++*/
++
++PRIVATE int seen_nothing(HTStream * me, const char * b, int l)
++{
++ int i;
++
++ me->state=seen_nothing;
++
++ for (i=0; i<l; i++)
++ {
++ if (b[i] != CR)
++ continue;
++
++ /*
++ ** If we have at least four more characters in unconsumed
++ ** input, and they're not \r\n--, we can safely skip over
++ ** them.
++ */
++
++ if (l-i > 4 &&
++ strncmp(b+i, "\r\n--", 4))
++ continue;
++ break;
++ }
++
++ if (i == 0)
++ {
++ /* Could only be a CR here. */
++
++ me->state=seen_cr;
++ return 1;
++ }
++
++ HTTRACE(STREAM_TRACE, "Boundary: Processed %d (out of %d) bytes\n"
++ _ i _ l);
++
++ if (PUTBLOCK(b, i) != HT_OK)
++ return 0;
++
++ return i;
++}
++
++/*
++** State: seen a CR
++*/
++
++PRIVATE int seen_cr(HTStream * me, const char * b, int l)
++{
++ HTTRACE(STREAM_TRACE, "Boundary: Processed <CR>\n");
++
++ if (*b != LF)
++ {
++ HTTRACE(STREAM_TRACE, "Boundary: ... <LF> didn't follow\n");
++ if (PUTBLOCK("\r", 1) != HT_OK)
++ return 0;
++ return seen_nothing(me, b, l);
+ }
+- return (start<b && me->body) ? PUTBLOCK(start, b-start) : HT_OK;
++
++ HTTRACE(STREAM_TRACE, "Boundary: Processed <CR><LF>\n");
++ me->state=start_of_line;
++ me->keptcrlf=YES;
++ return 1;
++}
++
++PRIVATE void process_boundary(HTStream *me, int isterminal)
++{
++ HTBoundary_flush(me);
++ if (me->target) FREE_TARGET;
++ me->target=NULL;
++ me->state=start_of_line;
++ me->keptcrlf=NO;
++
++ if (!isterminal)
++ me->target = HTStreamStack(WWW_MIME,me->format,
++ HTMerge(me->orig_target, 2),
++ me->request, YES);
+ }
+
++
+ PRIVATE int HTBoundary_put_string (HTStream * me, const char * s)
+ {
+ return HTBoundary_put_block(me, s, (int) strlen(s));
+@@ -133,6 +427,8 @@
+
+ PRIVATE int HTBoundary_flush (HTStream * me)
+ {
++ if (me->target == NULL)
++ return HT_OK;
+ return (*me->target->isa->flush)(me->target);
+ }
+
+@@ -182,18 +478,26 @@
+ HTResponse_formatParam(response) :
+ HTAnchor_formatParam(anchor);
+ char * boundary = HTAssocList_findObject(type_param, "boundary");
++
++ UNUSED(param);
++ UNUSED(input_format);
++
+ if (boundary) {
+ HTStream * me;
+ if ((me = (HTStream *) HT_CALLOC(1, sizeof(HTStream))) == NULL)
+ HT_OUTOFMEM("HTBoundary");
+ me->isa = &HTBoundaryClass;
++ me->net = HTRequest_net(request);
+ me->request = request;
+ me->format = output_format;
+ me->orig_target = output_stream;
+ me->debug = HTRequest_debugStream(request);
+- me->state = EOL_FLF;
++
++ me->state = start_of_line;
++ me->keptcrlf=NO;
++
+ StrAllocCopy(me->boundary, boundary); /* Local copy */
+- me->bpos = me->boundary;
++
+ HTTRACE(STREAM_TRACE, "Boundary.... Stream created with boundary '%s\'\n" _ me->boundary);
+ return me;
+ } else {
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