surf

surf browser, a WebKit based browser
git clone git://git.suckless.org/surf
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commit 9eda6f5dd556552c29dd43095dd5a9bf026a8a5f
parent 1dc3cd513a75570cc2fc33a86d4af565ecf9255e
Author: Quentin Rameau <quinq@fifth.space>
Date:   Sat, 29 Apr 2017 14:56:02 +0200

Add a keybinding to show current TLS certificate

Diffstat:
config.def.h | 1+
surf.1 | 3+++
surf.c | 41++++++++++++++++++++++++++++++++++++++---
3 files changed, 42 insertions(+), 3 deletions(-)

diff --git a/config.def.h b/config.def.h @@ -152,6 +152,7 @@ static Key keys[] = { { MODKEY|GDK_SHIFT_MASK, GDK_KEY_n, find, { .i = -1 } }, { MODKEY|GDK_SHIFT_MASK, GDK_KEY_p, print, { 0 } }, + { MODKEY, GDK_KEY_x, showcert, { 0 } }, { MODKEY|GDK_SHIFT_MASK, GDK_KEY_a, togglecookiepolicy, { 0 } }, { 0, GDK_KEY_F11, togglefullscreen, { 0 } }, diff --git a/surf.1 b/surf.1 @@ -198,6 +198,9 @@ Copies current URI to primary selection. .B Ctrl\-o Show the sourcecode of the current page. .TP +.B Ctrl\-x +Display the current TLS certificate in a popup window. +.TP .B Ctrl\-Shift\-a Toggle through the the .I cookie policies. diff --git a/surf.c b/surf.c @@ -5,6 +5,7 @@ #include <sys/file.h> #include <sys/types.h> #include <sys/wait.h> +#include <glib.h> #include <libgen.h> #include <limits.h> #include <pwd.h> @@ -106,9 +107,10 @@ typedef struct Client { WebKitWebInspector *inspector; WebKitFindController *finder; WebKitHitTestResult *mousepos; + GTlsCertificate *cert, *failedcert; GTlsCertificateFlags tlserr; Window xid; - int progress, fullscreen, https, insecure; + int progress, fullscreen, https, insecure, errorpage; const char *title, *overtitle, *targeturi; const char *needle; struct Client *next; @@ -216,6 +218,7 @@ static void destroywin(GtkWidget* w, Client *c); static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d); static void reload(Client *c, const Arg *a); static void print(Client *c, const Arg *a); +static void showcert(Client *c, const Arg *a); static void clipboard(Client *c, const Arg *a); static void zoom(Client *c, const Arg *a); static void scroll(Client *c, const Arg *a); @@ -1294,7 +1297,9 @@ loadfailedtls(WebKitWebView *v, gchar *uri, GTlsCertificate *cert, GString *errmsg = g_string_new(NULL); gchar *html, *pem; + c->failedcert = g_object_ref(cert); c->tlserr = err; + c->errorpage = 1; if (err & G_TLS_CERTIFICATE_UNKNOWN_CA) g_string_append(errmsg, @@ -1322,7 +1327,9 @@ loadfailedtls(WebKitWebView *v, gchar *uri, GTlsCertificate *cert, g_object_get(cert, "certificate-pem", &pem, NULL); html = g_strdup_printf("<p>Could not validate TLS for ā€œ%sā€<br>%s</p>" - "<p><pre>%s</pre><p>", uri, errmsg->str, pem); + "<p>You can inspect the following certificate " + "with Ctrl+Shift+x (default keybinding).</p>" + "<p><pre>%s</pre></p>", uri, errmsg->str, pem); g_free(pem); g_string_free(errmsg, TRUE); @@ -1344,6 +1351,10 @@ loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c) c->title = title; c->https = c->insecure = 0; seturiparameters(c, geturi(c)); + if (c->errorpage) + c->errorpage = 0; + else + g_clear_object(&c->failedcert); break; case WEBKIT_LOAD_REDIRECTED: setatom(c, AtomUri, title); @@ -1351,7 +1362,7 @@ loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c) seturiparameters(c, geturi(c)); break; case WEBKIT_LOAD_COMMITTED: - c->https = webkit_web_view_get_tls_info(c->view, NULL, + c->https = webkit_web_view_get_tls_info(c->view, &c->cert, &c->tlserr); break; case WEBKIT_LOAD_FINISHED: @@ -1605,6 +1616,30 @@ print(Client *c, const Arg *a) } void +showcert(Client *c, const Arg *a) +{ + GTlsCertificate *cert = c->failedcert ? c->failedcert : c->cert; + GcrCertificate *gcrt; + GByteArray *crt; + GtkWidget *win; + GcrCertificateWidget *wcert; + + if (!cert) + return; + + g_object_get(cert, "certificate", &crt, NULL); + gcrt = gcr_simple_certificate_new(crt->data, crt->len); + g_byte_array_unref(crt); + + win = gtk_window_new(GTK_WINDOW_TOPLEVEL); + wcert = gcr_certificate_widget_new(gcrt); + g_object_unref(gcrt); + + gtk_container_add(GTK_CONTAINER(win), GTK_WIDGET(wcert)); + gtk_widget_show_all(win); +} + +void clipboard(Client *c, const Arg *a) { if (a->b) { /* load clipboard uri */