mirror of
https://github.com/netsurf-browser/netsurf
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0c34d06494
Instead of extracting information from the X509 certificate chain in the fetcher the entire chain is propagated in Distinguished Encoding Rules (DER) format. This allows all the information contained in a certificate chain to be retained which can subsequently be presented to the user
139 lines
4.0 KiB
C
139 lines
4.0 KiB
C
/*
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* Copyright 2009 Paul Blokus <paul_pl@users.sourceforge.net>
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* Copyright 2013 Michael Drake <tlsa@netsurf-browser.org>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* \file
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* SSL Certificate verification UI interface
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*/
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#ifndef NETSURF_DESKTOP_SSLCERT_VIEWER_H
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#define NETSURF_DESKTOP_SSLCERT_VIEWER_H
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#include "netsurf/mouse.h"
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struct sslcert_session_data;
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struct redraw_context;
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struct core_window_callback_table;
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struct rect;
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struct nsurl;
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struct cert_chain;
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/**
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* Create ssl certificate viewer session data.
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*
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* \param url Address of the page we're inspecting certificates of
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* \param cb Low level cache callback
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* \param cbpw Low level cache private data
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* \param chain The SSL certificate chain
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* \param ssl_d Updated to SSL certificate session data
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* \return NSERROR_OK on success, appropriate error otherwise
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*
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* Pass the session data to sslcert_viewer_init.
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* sslcert_viewer_fini destroys the session data.
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*/
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nserror sslcert_viewer_create_session_data(
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struct nsurl *url,
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nserror (*cb)(bool proceed, void *pw),
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void *cbpw,
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const struct cert_chain *chain,
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struct sslcert_session_data **ssl_d);
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/**
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* Initialise a ssl certificate viewer from session data.
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*
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* This iterates through the certificates, building a treeview.
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*
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* \param cw_t Callback table for cert viewer's core_window
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* \param core_window_handle The core_window in which the cert viewer is shown
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* \param ssl_d SSL certificate session data
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* \return NSERROR_OK on success, appropriate error otherwise
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*/
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nserror sslcert_viewer_init(struct core_window_callback_table *cw_t,
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void *core_window_handle,
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struct sslcert_session_data *ssl_d);
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/**
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* Finalise a ssl certificate viewer.
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*
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* This destroys the certificate treeview and the certificate viewer module's
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* session data.
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*
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* \param ssl_d SSL certificate session data
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* \return NSERROR_OK on success, appropriate error otherwise
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*/
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nserror sslcert_viewer_fini(struct sslcert_session_data *ssl_d);
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/**
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* Reject a certificate chain.
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*
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* \param ssl_d SSL certificate session data
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* \return NSERROR_OK on success, appropriate error otherwise
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*/
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nserror sslcert_viewer_reject(struct sslcert_session_data *ssl_d);
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/**
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* Accept a certificate chain.
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*
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* \param ssl_d SSL certificate session data
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* \return NSERROR_OK on success, appropriate error otherwise
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*/
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nserror sslcert_viewer_accept(struct sslcert_session_data *ssl_d);
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/**
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* Redraw the ssl certificate viewer.
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*
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* \param ssl_d SSL certificate session data
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* \param x X coordinate to render treeview at
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* \param y Y coordinate to render treeview at
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* \param clip Current clip rectangle (wrt tree origin)
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* \param ctx Current redraw context
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*/
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void sslcert_viewer_redraw(struct sslcert_session_data *ssl_d,
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int x, int y, struct rect *clip,
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const struct redraw_context *ctx);
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/**
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* Handles all kinds of mouse action
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*
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* \param ssl_d SSL certificate session data
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* \param mouse The current mouse state
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* \param x X coordinate
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* \param y Y coordinate
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*/
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void sslcert_viewer_mouse_action(struct sslcert_session_data *ssl_d,
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browser_mouse_state mouse, int x, int y);
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/**
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* Key press handling.
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*
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* \param ssl_d SSL certificate session data
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* \param key The ucs4 character codepoint
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* \return true if the keypress is dealt with, false otherwise.
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*/
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bool sslcert_viewer_keypress(struct sslcert_session_data *ssl_d, uint32_t key);
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#endif
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