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Issue #7541 - Handle multipart attachments to SIP messages - even if boundary is quoted.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@54787 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Olle Johansson
2007-02-16 12:06:23 +00:00
parent a945ccf652
commit 3ca445e34c
1 changed files with 11 additions and 1 deletions
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12
channels/chan_sip.c
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@@ -4620,6 +4620,7 @@ static int find_sdp(struct sip_request *req)
const char *search; const char *search;
char *boundary; char *boundary;
unsigned int x; unsigned int x;
int boundaryisquoted = FALSE;
content_type = get_header(req, "Content-Type"); content_type = get_header(req, "Content-Type");
@@ -4639,15 +4640,24 @@ static int find_sdp(struct sip_request *req)
return 0; return 0;
search += 10; search += 10;
if (ast_strlen_zero(search)) if (ast_strlen_zero(search))
return 0; return 0;
/* If the boundary is quoted with ", remove quote */
if (*search == '\"') {
search++;
boundaryisquoted = TRUE;
}
/* make a duplicate of the string, with two extra characters /* make a duplicate of the string, with two extra characters
at the beginning */ at the beginning */
boundary = ast_strdupa(search - 2); boundary = ast_strdupa(search - 2);
boundary[0] = boundary[1] = '-'; boundary[0] = boundary[1] = '-';
/* Remove final quote */
if (boundaryisquoted)
boundary[strlen(boundary) - 1] = '\0';
/* search for the boundary marker, but stop when there are not enough /* search for the boundary marker, but stop when there are not enough
lines left for it, the Content-Type header and at least one line of lines left for it, the Content-Type header and at least one line of
body */ body */