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authorJason A. Donenfeld <Jason@zx2c4.com>2014-01-14 21:49:31 +0100
committerJason A. Donenfeld <Jason@zx2c4.com>2014-01-16 02:28:12 +0100
commitd6e9200cc35411f3f27426b608bcfdef9348e6d3 (patch)
tree9cdd921b03465458d10b99ff4357f79a810501c0 /ui-shared.c
parent3741254a6989b2837cd8d20480f152f0096bcb9a (diff)
auth: add basic authentication filter framework
This leverages the new lua support. See filters/simple-authentication.lua for explaination of how this works. There is also additional documentation in cgitrc.5.txt. Though this is a cookie-based approach, cgit's caching mechanism is preserved for authenticated pages. Very plugable and extendable depending on user needs. The sample script uses an HMAC-SHA1 based cookie to store the currently logged in user, with an expiration date. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'ui-shared.c')
-rw-r--r--ui-shared.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/ui-shared.c b/ui-shared.c
index abe15cd..4f47c50 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -641,6 +641,8 @@ void cgit_print_http_headers(struct cgit_context *ctx)
if (ctx->page.filename)
htmlf("Content-Disposition: inline; filename=\"%s\"\n",
ctx->page.filename);
+ if (!ctx->env.authenticated)
+ html("Cache-Control: no-cache, no-store\n");
htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));
htmlf("Expires: %s\n", http_date(ctx->page.expires));
if (ctx->page.etag)
@@ -814,14 +816,16 @@ static void print_header(struct cgit_context *ctx)
cgit_index_link("index", NULL, NULL, NULL, NULL, 0);
html(" : ");
cgit_summary_link(ctx->repo->name, ctx->repo->name, NULL, NULL);
- html("</td><td class='form'>");
- html("<form method='get' action=''>\n");
- cgit_add_hidden_formfields(0, 1, ctx->qry.page);
- html("<select name='h' onchange='this.form.submit();'>\n");
- for_each_branch_ref(print_branch_option, ctx->qry.head);
- html("</select> ");
- html("<input type='submit' name='' value='switch'/>");
- html("</form>");
+ if (ctx->env.authenticated) {
+ html("</td><td class='form'>");
+ html("<form method='get' action=''>\n");
+ cgit_add_hidden_formfields(0, 1, ctx->qry.page);
+ html("<select name='h' onchange='this.form.submit();'>\n");
+ for_each_branch_ref(print_branch_option, ctx->qry.head);
+ html("</select> ");
+ html("<input type='submit' name='' value='switch'/>");
+ html("</form>");
+ }
} else
html_txt(ctx->cfg.root_title);
html("</td></tr>\n");
@@ -843,11 +847,11 @@ static void print_header(struct cgit_context *ctx)
void cgit_print_pageheader(struct cgit_context *ctx)
{
html("<div id='cgit'>");
- if (!ctx->cfg.noheader)
+ if (!ctx->env.authenticated || !ctx->cfg.noheader)
print_header(ctx);
html("<table class='tabs'><tr><td>\n");
- if (ctx->repo) {
+ if (ctx->env.authenticated && ctx->repo) {
cgit_summary_link("summary", NULL, hc(ctx, "summary"),
ctx->qry.head);
cgit_refs_link("refs", NULL, hc(ctx, "refs"), ctx->qry.head,
@@ -886,7 +890,7 @@ void cgit_print_pageheader(struct cgit_context *ctx)
html("'/>\n");
html("<input type='submit' value='search'/>\n");
html("</form>\n");
- } else {
+ } else if (ctx->env.authenticated) {
site_link(NULL, "index", NULL, hc(ctx, "repolist"), NULL, NULL, 0);
if (ctx->cfg.root_readme)
site_link("about", "about", NULL, hc(ctx, "about"),
@@ -902,7 +906,7 @@ void cgit_print_pageheader(struct cgit_context *ctx)
html("</form>");
}
html("</td></tr></table>\n");
- if (ctx->qry.vpath) {
+ if (ctx->env.authenticated && ctx->qry.vpath) {
html("<div class='path'>");
html("path: ");
cgit_print_path_crumbs(ctx, ctx->qry.vpath);