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| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2016-01-14 14:53:28 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2016-01-14 15:42:56 +0100 |
| commit | c326f3eb026d67650f79a6dda9a1a42c55d10a25 (patch) | |
| tree | 51b94c63164ea924eb019c2e3c1e0b290509549b /ui-plain.c | |
| parent | ui-blob: set CSP just in case (diff) | |
| download | cgit-pink-c326f3eb026d67650f79a6dda9a1a42c55d10a25.tar.gz cgit-pink-c326f3eb026d67650f79a6dda9a1a42c55d10a25.zip | |
ui-plain: add enable-html-serving flag
Unrestricts plain/ to contents likely to be executed by browser.
Diffstat (limited to 'ui-plain.c')
| -rw-r--r-- | ui-plain.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ui-plain.c b/ui-plain.c index 58addab..ff85113 100644 --- a/ui-plain.c +++ b/ui-plain.c @@ -37,6 +37,16 @@ static int print_object(const unsigned char *sha1, const char *path) mimetype = get_mimetype_for_filename(path); ctx.page.mimetype = mimetype; + if (!ctx.repo->enable_html_serving) { + html("X-Content-Type-Options: nosniff\n"); + html("Content-Security-Policy: default-src 'none'\n"); + if (mimetype) { + /* Built-in white list allows PDF and everything that isn't text/ and application/ */ + if ((!strncmp(mimetype, "text/", 5) || !strncmp(mimetype, "application/", 12)) && strcmp(mimetype, "application/pdf")) + ctx.page.mimetype = NULL; + } + } + if (!ctx.page.mimetype) { if (buffer_is_binary(buf, size)) { ctx.page.mimetype = "application/octet-stream"; |