Fix typos / spelling in comments

diff --git a/http-push.c b/http-push.c
index 6ce5a1d550d4cf781673c62599bd681fc5e318b5..5138224cc372482fb60afd350fa40e37d019f367 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -186,6 +186,32 @@ enum dav_header_flag {
        DAV_HEADER_TIMEOUT = (1u << 2)
 };
 
+static char *xml_entities(char *s)
+{
+       struct strbuf buf = STRBUF_INIT;
+       while (*s) {
+               size_t len = strcspn(s, "\"<>&");
+               strbuf_add(&buf, s, len);
+               s += len;
+               switch (*s) {
+               case '"':
+                       strbuf_addstr(&buf, "&quot;");
+                       break;
+               case '<':
+                       strbuf_addstr(&buf, "&lt;");
+                       break;
+               case '>':
+                       strbuf_addstr(&buf, "&gt;");
+                       break;
+               case '&':
+                       strbuf_addstr(&buf, "&amp;");
+                       break;
+               }
+               s++;
+       }
+       return strbuf_detach(&buf, NULL);
+}
+
 static struct curl_slist *get_dav_token_headers(struct remote_lock *lock, enum dav_header_flag options)
 {
        struct strbuf buf = STRBUF_INIT;
@@ -567,6 +593,10 @@ static void start_put(struct transfer_request *request)
        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);
@@ -748,7 +778,6 @@ static void finish_request(struct transfer_request *request)
                        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 &&
@@ -1222,6 +1251,7 @@ static struct remote_lock *lock_remote(const char *path, long timeout)
        struct remote_lock *lock = NULL;
        struct curl_slist *dav_headers = NULL;
        struct xml_ctx ctx;
+       char *escaped;
 
        url = xmalloc(strlen(repo->url) + strlen(path) + 1);
        sprintf(url, "%s%s", repo->url, path);
@@ -1256,7 +1286,9 @@ static struct remote_lock *lock_remote(const char *path, long timeout)
                ep = strchr(ep + 1, '/');
        }
 
-       strbuf_addf(&out_buffer.buf, LOCK_REQUEST, git_default_email);
+       escaped = xml_entities(git_default_email);
+       strbuf_addf(&out_buffer.buf, LOCK_REQUEST, escaped);
+       free(escaped);
 
        sprintf(timeout_header, "Timeout: Second-%ld", timeout);
        dav_headers = curl_slist_append(dav_headers, timeout_header);
@@ -1267,6 +1299,10 @@ static struct remote_lock *lock_remote(const char *path, long timeout)
        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);
@@ -1508,6 +1544,10 @@ static void remote_ls(const char *path, int flags,
        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);
@@ -1573,8 +1613,11 @@ static int locking_available(void)
        struct curl_slist *dav_headers = NULL;
        struct xml_ctx ctx;
        int lock_flags = 0;
+       char *escaped;
 
-       strbuf_addf(&out_buffer.buf, PROPFIND_SUPPORTEDLOCK_REQUEST, repo->url);
+       escaped = xml_entities(repo->url);
+       strbuf_addf(&out_buffer.buf, PROPFIND_SUPPORTEDLOCK_REQUEST, escaped);
+       free(escaped);
 
        dav_headers = curl_slist_append(dav_headers, "Depth: 0");
        dav_headers = curl_slist_append(dav_headers, "Content-Type: text/xml");
@@ -1584,6 +1627,10 @@ 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);
@@ -1766,6 +1813,10 @@ static int update_remote(unsigned char *sha1, struct remote_lock *lock)
        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);
@@ -1910,6 +1961,10 @@ static void update_remote_info_refs(struct remote_lock *lock)
                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);