diff options
| -rw-r--r-- | cgit.c | 5 | ||||
| -rw-r--r-- | cgit.h | 2 | ||||
| -rw-r--r-- | cgitrc.5.txt | 11 | ||||
| -rw-r--r-- | shared.c | 1 | ||||
| -rw-r--r-- | ui-plain.c | 10 |
5 files changed, 29 insertions, 0 deletions
@@ -55,6 +55,8 @@ static void repo_config(struct cgit_repo *repo, const char *name, const char *va repo->enable_remote_branches = atoi(value); else if (!strcmp(name, "enable-subject-links")) repo->enable_subject_links = atoi(value); + else if (!strcmp(name, "enable-html-serving")) + repo->enable_html_serving = atoi(value); else if (!strcmp(name, "branch-sort")) { if (!strcmp(value, "age")) repo->branch_sort = 1; @@ -170,6 +172,8 @@ static void config_cb(const char *name, const char *value) ctx.cfg.enable_remote_branches = atoi(value); else if (!strcmp(name, "enable-subject-links")) ctx.cfg.enable_subject_links = atoi(value); + else if (!strcmp(name, "enable-html-serving")) + ctx.cfg.enable_html_serving = atoi(value); else if (!strcmp(name, "enable-tree-linenumbers")) ctx.cfg.enable_tree_linenumbers = atoi(value); else if (!strcmp(name, "enable-git-config")) @@ -821,6 +825,7 @@ static void print_repo(FILE *f, struct cgit_repo *repo) fprintf(f, "repo.logo-link=%s\n", repo->logo_link); fprintf(f, "repo.enable-remote-branches=%d\n", repo->enable_remote_branches); fprintf(f, "repo.enable-subject-links=%d\n", repo->enable_subject_links); + fprintf(f, "repo.enable-html-serving=%d\n", repo->enable_html_serving); if (repo->branch_sort == 1) fprintf(f, "repo.branch-sort=age\n"); if (repo->commit_sort) { @@ -101,6 +101,7 @@ struct cgit_repo { int enable_log_linecount; int enable_remote_branches; int enable_subject_links; + int enable_html_serving; int max_stats; int branch_sort; int commit_sort; @@ -235,6 +236,7 @@ struct cgit_config { int enable_log_linecount; int enable_remote_branches; int enable_subject_links; + int enable_html_serving; int enable_tree_linenumbers; int enable_git_config; int local_time; diff --git a/cgitrc.5.txt b/cgitrc.5.txt index 759f353..47850a8 100644 --- a/cgitrc.5.txt +++ b/cgitrc.5.txt @@ -190,6 +190,13 @@ enable-subject-links:: in commit view. Default value: "0". See also: "repo.enable-subject-links". +enable-html-serving:: + Flag which, when set to "1", will allow the /plain handler to serve + mimetype headers that result in the file being treated as HTML by the + browser. When set to "0", such file types are returned instead as + text/plain or application/octet-stream. Default value: "0". See also: + "repo.enable-html-serving". + enable-tree-linenumbers:: Flag which, when set to "1", will make cgit generate linenumber links for plaintext blobs printed in the tree view. Default value: "1". @@ -513,6 +520,10 @@ repo.enable-subject-links:: A flag which can be used to override the global setting `enable-subject-links'. Default value: none. +enable-html-serving:: + A flag which can be used to override the global setting + `enable-html-serving`. Default value: none. + repo.hide:: Flag which, when set to "1", hides the repository from the repository index. The repository can still be accessed by providing a direct path. @@ -61,6 +61,7 @@ struct cgit_repo *cgit_add_repo(const char *url) ret->enable_log_linecount = ctx.cfg.enable_log_linecount; ret->enable_remote_branches = ctx.cfg.enable_remote_branches; ret->enable_subject_links = ctx.cfg.enable_subject_links; + ret->enable_html_serving = ctx.cfg.enable_html_serving; ret->max_stats = ctx.cfg.max_stats; ret->branch_sort = ctx.cfg.branch_sort; ret->commit_sort = ctx.cfg.commit_sort; @@ -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"; |