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Show a verification QR code for an accounts own key

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This commit is contained in:
Samuel Hand 2018-08-08 21:57:24 +01:00
parent cdaa29d7f0
commit 18419b3268
4 changed files with 111 additions and 7 deletions
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3
plugins/omemo/CMakeLists.txt
View file

@ -54,6 +54,7 @@ CUSTOM_VAPIS
${CMAKE_BINARY_DIR}/exports/xmpp-vala.vapi
${CMAKE_BINARY_DIR}/exports/qlite.vapi
${CMAKE_BINARY_DIR}/exports/dino.vapi
${CMAKE_CURRENT_SOURCE_DIR}/vapi/qrencode.vapi
PACKAGES
${OMEMO_PACKAGES}
GRESOURCES
@ -63,7 +64,7 @@ GRESOURCES
add_definitions(${VALA_CFLAGS} -DGETTEXT_PACKAGE=\"${GETTEXT_PACKAGE}\" -DLOCALE_INSTALL_DIR=\"${LOCALE_INSTALL_DIR}\")
add_library(omemo SHARED ${OMEMO_VALA_C} ${OMEMO_GRESOURCES_TARGET})
add_dependencies(omemo ${GETTEXT_PACKAGE}-translations)
target_link_libraries(omemo libdino signal-protocol-vala ${OMEMO_PACKAGES})
target_link_libraries(omemo libdino signal-protocol-vala qrencode ${OMEMO_PACKAGES})
set_target_properties(omemo PROPERTIES PREFIX "")
set_target_properties(omemo PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/plugins/)

42
plugins/omemo/data/contact_details_dialog.ui
View file

@ -110,6 +110,7 @@
<property name="margin-start">20</property>
<property name="margin-end">20</property>
<property name="margin-top">14</property>
<property name="spacing">40</property>
<property name="margin-bottom">14</property>
<property name="orientation">horizontal</property>
<property name="hexpand">True</property>
@ -121,10 +122,32 @@
<property name="hexpand">True</property>
</object>
</child>
<child>
<object class="GtkBox">
<property name="visible">True</property>
<property name="orientation">horizontal</property>
<property name="hexpand">True</property>
<property name="spacing">5</property>
<child>
<object class="GtkButton" id="show_qrcode">
<property name="visible">True</property>
<property name="halign">start</property>
<property name="hexpand">True</property>
<child>
<object class="GtkImage">
<property name="visible">True</property>
<property name="halign">end</property>
<property name="icon-name">camera-photo-symbolic</property>
<property name="icon-size">1</property>
</object>
</child>
</object>
</child>
<child>
<object class="GtkButton" id="copy">
<property name="visible">True</property>
<property name="halign">end</property>
<property name="hexpand">True</property>
<child>
<object class="GtkImage">
<property name="visible">True</property>
@ -144,6 +167,8 @@
</child>
</object>
</child>
</object>
</child>
<child>
<object class="GtkBox" id="new_keys_container">
<property name="visible">False</property>
@ -203,4 +228,21 @@
</object>
</child>
</template>
<object class="GtkPopover" id="qrcode_popover">
<property name="visible">False</property>
<property name="relative-to">show_qrcode</property>
<property name="position">left</property>
<property name="modal">True</property>
<child>
<object class="GtkBox">
<property name="visible">True</property>
<property name="margin">10</property>
<child>
<object class="GtkImage" id="qrcode">
<property name="visible">True</property>
</object>
</child>
</object>
</child>
</object>
</interface>

13
plugins/omemo/src/contact_details_dialog.vala
View file

@ -3,6 +3,8 @@ using Xmpp;
using Gee;
using Qlite;
using Dino.Entities;
using Qrencode;
using Gdk;
namespace Dino.Plugins.Omemo {
@ -23,6 +25,9 @@ public class ContactDetailsDialog : Gtk.Dialog {
[GtkChild] private ListBox keys;
[GtkChild] private Switch auto_accept;
[GtkChild] private Button copy;
[GtkChild] private Button show_qrcode;
[GtkChild] private Image qrcode;
[GtkChild] private Popover qrcode_popover;
private void set_device_trust(Row device, bool trust) {
Database.IdentityMetaTable.TrustLevel trust_level = trust ? Database.IdentityMetaTable.TrustLevel.TRUSTED : Database.IdentityMetaTable.TrustLevel.UNTRUSTED;
@ -87,7 +92,7 @@ public class ContactDetailsDialog : Gtk.Dialog {
if(row == lbr) {
Row updated_device = plugin.db.identity_meta.with_address(device[plugin.db.identity_meta.identity_id], device[plugin.db.identity_meta.address_name]).with(plugin.db.identity_meta.device_id, "=", device[plugin.db.identity_meta.device_id]).single().row().inner;
ManageKeyDialog manage_dialog = new ManageKeyDialog(updated_device, plugin.db);
manage_dialog.set_transient_for((Window) get_toplevel());
manage_dialog.set_transient_for((Gtk.Window) get_toplevel());
manage_dialog.present();
manage_dialog.response.connect((response) => {
set_row(response, device[plugin.db.identity_meta.now_active], img, status_lbl, lbl, lbr);
@ -184,6 +189,12 @@ public class ContactDetailsDialog : Gtk.Dialog {
own_fingerprint.set_markup(fingerprint_markup(fingerprint));
copy.clicked.connect(() => {Clipboard.get_default(get_display()).set_text(fingerprint, fingerprint.length);});
int sid = plugin.db.identity.row_with(plugin.db.identity.account_id, account.id)[plugin.db.identity.device_id];
Pixbuf pixbuf = new QRcode(@"xmpp:$(account.bare_jid)?omemo-sid-$(sid)=$(fingerprint)", 2).to_pixbuf();
pixbuf = pixbuf.scale_simple(150, 150, InterpType.NEAREST);
qrcode.set_from_pixbuf(pixbuf);
show_qrcode.clicked.connect(qrcode_popover.popup);
}
new_keys.set_header_func((row, before_row) => {

50
plugins/omemo/vapi/qrencode.vapi Normal file
View file

@ -0,0 +1,50 @@
using Gdk;
[CCode (cheader_filename = "qrencode.h")]
namespace Qrencode {
[CCode (cname = "QRecLevel", cprefix = "QR_ECLEVEL_")]
public enum ECLevel {
L,
M,
Q,
H
}
[CCode (cname = "QRencodeMode", cprefix = "QR_MODE_")]
public enum EncodeMode {
NUL,
NUM,
AN,
[CCode (cname = "QR_MODE_8")]
EIGHT_BIT,
KANJI,
STRUCTURE,
ECI,
FNC1FIRST,
FNC1SECOND
}
[CCode (cname = "QRcode", free_function = "QRcode_free", has_type_id = false)]
[Compact]
public class QRcode {
private int version;
private int width;
[CCode (array_length = false)]
private uint8[] data;
[CCode (cname = "QRcode_encodeString")]
public QRcode (string str, int version = 0, ECLevel level = ECLevel.L, EncodeMode hint = EncodeMode.EIGHT_BIT, bool casesensitive = true);
public Pixbuf to_pixbuf() {
uint8[] bitmap = new uint8[3*width*width];
for (int i = 0; i < width*width; i++) {
uint8 color = (data[i] & 1) == 1 ? 0 : 255;
bitmap[i*3] = color;
bitmap[i*3+1] = color;
bitmap[i*3+2] = color;
}
return new Pixbuf.from_data(bitmap, Colorspace.RGB, false, 8, width, width, width*3);
}
}
}