Merge branch 'ms/http-auth'

* ms/http-auth:
Allow curl to rewind the read buffers

diff --combined http-push.c
index e465b20c1acd3f94adb059f39709f05a1daddf9e,7dc0dd4ec7e32d7f962fae5fa5d03228c03c8185..feeb340daf4a2711050cbc035e5609e0b66fa648
--- 1/http-push.c
--- 2/http-push.c
+++ b/http-push.c
@@@ -567,6 -567,10 +567,10 @@@ static void start_put(struct transfer_r
        curl_easy_setopt(slot->curl, CURLOPT_INFILE, &request->buffer);
        curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, request->buffer.buf.len);
        curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
+ #ifndef NO_CURL_IOCTL
+       curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
+       curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &request->buffer);
+ #endif
        curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
        curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_PUT);
        curl_easy_setopt(slot->curl, CURLOPT_UPLOAD, 1);
@@@ -748,6 -752,7 +752,6 @@@ static void finish_request(struct trans
                        aborted = 1;
                }
        } else if (request->state == RUN_FETCH_LOOSE) {
 -              fchmod(request->local_fileno, 0444);
                close(request->local_fileno); request->local_fileno = -1;
  
                if (request->curl_result != CURLE_OK &&
@@@ -1266,6 -1271,10 +1270,10 @@@ static struct remote_lock *lock_remote(
        curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
        curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.buf.len);
        curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
+ #ifndef NO_CURL_IOCTL
+       curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
+       curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &out_buffer);
+ #endif
        curl_easy_setopt(slot->curl, CURLOPT_FILE, &in_buffer);
        curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
        curl_easy_setopt(slot->curl, CURLOPT_URL, url);
@@@ -1507,6 -1516,10 +1515,10 @@@ static void remote_ls(const char *path
        curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
        curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.buf.len);
        curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
+ #ifndef NO_CURL_IOCTL
+       curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
+       curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &out_buffer);
+ #endif
        curl_easy_setopt(slot->curl, CURLOPT_FILE, &in_buffer);
        curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
        curl_easy_setopt(slot->curl, CURLOPT_URL, url);
@@@ -1583,6 -1596,10 +1595,10 @@@ static int locking_available(void
        curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
        curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.buf.len);
        curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
+ #ifndef NO_CURL_IOCTL
+       curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
+       curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &out_buffer);
+ #endif
        curl_easy_setopt(slot->curl, CURLOPT_FILE, &in_buffer);
        curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
        curl_easy_setopt(slot->curl, CURLOPT_URL, repo->url);
@@@ -1765,6 -1782,10 +1781,10 @@@ static int update_remote(unsigned char 
        curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
        curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.buf.len);
        curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
+ #ifndef NO_CURL_IOCTL
+       curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
+       curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &out_buffer);
+ #endif
        curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
        curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_PUT);
        curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, dav_headers);
@@@ -1909,6 -1930,10 +1929,10 @@@ static void update_remote_info_refs(str
                curl_easy_setopt(slot->curl, CURLOPT_INFILE, &buffer);
                curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, buffer.buf.len);
                curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
+ #ifndef NO_CURL_IOCTL
+               curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
+               curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &buffer);
+ #endif
                curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
                curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_PUT);
                curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, dav_headers);