gnustep/libs-base
0
0
Fork 0
mirror of https://github.com/gnustep/libs-base.git synced 2025-05-22 05:02:00 +00:00
Code Issues Projects Releases Packages Wiki Activity

Make parsing more tolerant.

Browse source 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@14903 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
CaS 2002-11-01 18:20:34 +00:00
parent 205388dad0
commit 79e04d6d16
2 changed files with 20 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
ChangeLog
View file

@ -7,6 +7,8 @@
* Source/NSDate.m: Update to use NSTimeIntervalSince1970
* Source/NSTimer.m: Declare GSTimeNow() locally
* Source/NSprocessInfo.m: ditto
* Source/Additions/GSMime.m: more tolerant parsing ... ignore excess
data in multi-part document.
Thu Oct 31 00:46:23 2002 Nicola Pero <n.pero@mi.flashnet.it>

23
Source/Additions/GSMime.m
View file

@ -2167,6 +2167,7 @@ NSDebugMLLog(@"GSMime", @"Header parsed - %@", info);
unsigned char *bBytes = (unsigned char*)[boundary bytes];
unsigned char bInit = bBytes[0];
BOOL done = NO;
BOOL endedFinalPart = NO;
[data appendBytes: [d bytes] length: [d length]];
bytes = (unsigned char*)[data mutableBytes];
@ -2186,6 +2187,11 @@ NSDebugMLLog(@"GSMime", @"Header parsed - %@", info);
|| bytes[lineStart-1] == '\n')
{
lineEnd = lineStart + bLength;
if (lineEnd + 2 < dataEnd && bytes[lineEnd] == '-'
&& bytes[lineEnd+1] == '-')
{
endedFinalPart = YES;
}
break;
}
}
@ -2209,7 +2215,6 @@ NSDebugMLLog(@"GSMime", @"Header parsed - %@", info);
{
NSData *d;
unsigned pos;
BOOL endedFinalPart = NO;
/*
* Found boundary at the end of a section.
@ -2220,7 +2225,6 @@ NSDebugMLLog(@"GSMime", @"Header parsed - %@", info);
&& bytes[sectionStart+1] == '-')
{
sectionStart += 2;
endedFinalPart = YES;
}
if (bytes[sectionStart] == '\r')
{
@ -2294,17 +2298,26 @@ NSDebugMLLog(@"GSMime", @"Header parsed - %@", info);
bytes = (unsigned char*)[data mutableBytes];
lineStart -= sectionStart;
sectionStart = 0;
if (endedFinalPart == YES)
{
done = YES;
}
}
}
/*
* Check to see if we have reached content length.
* Check to see if we have reached content length or ended multipart
* document.
*/
if (expect > 0 && rawBodyLength >= expect)
if (endedFinalPart == YES || (expect > 0 && rawBodyLength >= expect))
{
complete = YES;
inBody = NO;
result = NO;
}
else
{
result = YES;
}
result = YES;
}
return result;
}