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-rw-r--r--lib/http.c26
1 files changed, 25 insertions, 1 deletions
diff --git a/lib/http.c b/lib/http.c
index 1a9bd2a1d..d736dfdfa 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -626,6 +626,7 @@ CURLcode Curl_http(struct connectdata *conn)
char *ppath = conn->ppath; /* three previous function arguments */
char *host = conn->name;
const char *te = ""; /* tranfer-encoding */
+ char *ptr;
if(!conn->proto.http) {
/* Only allocate this struct if we don't already have it! */
@@ -737,7 +738,30 @@ CURLcode Curl_http(struct connectdata *conn)
}
}
- if(!checkheaders(data, "Host:")) {
+ ptr = checkheaders(data, "Host:");
+ if(ptr) {
+ /* If we have a given custom Host: header, we extract the host name
+ in order to possibly use it for cookie reasons later on. */
+ char *start = ptr+strlen("Host:");
+ char *ptr;
+ while(*start && isspace((int)*start ))
+ start++;
+ ptr = start; /* start host-scanning here */
+
+ /* scan through the string to find the end */
+ while(*ptr && !isspace((int)*ptr))
+ ptr++;
+
+ if(ptr != start) {
+ int len=ptr-start;
+ conn->allocptr.cookiehost = malloc(len+1);
+ if(!conn->allocptr.cookiehost)
+ return CURLE_OUT_OF_MEMORY;
+ memcpy(conn->allocptr.cookiehost, start, len);
+ conn->allocptr.cookiehost[len]=0;
+ }
+ }
+ else {
/* if ptr_host is already set, it is almost OK since we only re-use
connections to the very same host and port, but when we use a HTTP
proxy we have a persistant connect and yet we must change the Host: