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Fix cookie parsing for Internet Explorer (issue #7454, jeff) 

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@40131 f38db490-d61c-443f-a65b-d21fe96a405b
This commit is contained in:
russell 2006-08-17 04:26:28 +00:00
parent 0b16f5199f
commit 5835cd7dae
1 changed files with 44 additions and 17 deletions
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61
http.c
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@ -394,23 +394,50 @@ static void *ast_httpd_helper_thread(void *data)
if (ast_strlen_zero(cookie))
break;
if (!strncasecmp(cookie, "Cookie: ", 8)) {
vname = cookie + 8;
vval = strchr(vname, '=');
if (vval) {
/* Ditch the = and the quotes */
*vval = '\0';
vval++;
if (*vval)
vval++;
if (strlen(vval))
vval[strlen(vval) - 1] = '\0';
var = ast_variable_new(vname, vval);
if (var) {
if (prev)
prev->next = var;
else
vars = var;
prev = var;
/* TODO - The cookie parsing code below seems to work
in IE6 and FireFox 1.5. However, it is not entirely
correct, and therefore may not work in all
circumstances.
For more details see RFC 2109 and RFC 2965 */
/* FireFox cookie strings look like:
Cookie: mansession_id="********"
InternetExplorer's look like:
Cookie: $Version="1"; mansession_id="********" */
/* If we got a FireFox cookie string, the name's right
after "Cookie: " */
vname = cookie + 8;
/* If we got an IE cookie string, we need to skip to
past the version to get to the name */
if (*vname == '$') {
vname = strchr(vname, ';');
if (vname) {
vname++;
if (*vname == ' ')
vname++;
}
}
if (vname) {
vval = strchr(vname, '=');
if (vval) {
/* Ditch the = and the quotes */
*vval++ = '\0';
if (*vval)
vval++;
if (strlen(vval))
vval[strlen(vval) - 1] = '\0';
var = ast_variable_new(vname, vval);
if (var) {
if (prev)
prev->next = var;
else
vars = var;
prev = var;
}
}
}
}