style: Format using dart format

This commit is contained in:
PapaTutuWawa 2023-06-12 19:20:43 +02:00
parent f2ec7bd759
commit 65f1daff55
35 changed files with 713 additions and 461 deletions

View File

@ -12,7 +12,6 @@ export 'src/omemo/events.dart';
export 'src/omemo/fingerprint.dart'; export 'src/omemo/fingerprint.dart';
export 'src/omemo/omemomanager.dart'; export 'src/omemo/omemomanager.dart';
export 'src/omemo/ratchet_map_key.dart'; export 'src/omemo/ratchet_map_key.dart';
export 'src/omemo/sessionmanager.dart';
export 'src/omemo/stanza.dart'; export 'src/omemo/stanza.dart';
export 'src/trust/base.dart'; export 'src/trust/base.dart';
export 'src/trust/btbv.dart'; export 'src/trust/btbv.dart';

View File

@ -10,12 +10,35 @@ import 'dart:core' as $core;
import 'package:protobuf/protobuf.dart' as $pb; import 'package:protobuf/protobuf.dart' as $pb;
class OMEMOMessage extends $pb.GeneratedMessage { class OMEMOMessage extends $pb.GeneratedMessage {
static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'OMEMOMessage', createEmptyInstance: create) static final $pb.BuilderInfo _i = $pb.BuilderInfo(
..a<$core.int>(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'n', $pb.PbFieldType.QU3) const $core.bool.fromEnvironment('protobuf.omit_message_names')
..a<$core.int>(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'pn', $pb.PbFieldType.QU3) ? ''
..a<$core.List<$core.int>>(3, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'dhPub', $pb.PbFieldType.QY) : 'OMEMOMessage',
..a<$core.List<$core.int>>(4, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'ciphertext', $pb.PbFieldType.OY) createEmptyInstance: create)
; ..a<$core.int>(
1,
const $core.bool.fromEnvironment('protobuf.omit_field_names')
? ''
: 'n',
$pb.PbFieldType.QU3)
..a<$core.int>(
2,
const $core.bool.fromEnvironment('protobuf.omit_field_names')
? ''
: 'pn',
$pb.PbFieldType.QU3)
..a<$core.List<$core.int>>(
3,
const $core.bool.fromEnvironment('protobuf.omit_field_names')
? ''
: 'dhPub',
$pb.PbFieldType.QY)
..a<$core.List<$core.int>>(
4,
const $core.bool.fromEnvironment('protobuf.omit_field_names')
? ''
: 'ciphertext',
$pb.PbFieldType.OY);
OMEMOMessage._() : super(); OMEMOMessage._() : super();
factory OMEMOMessage({ factory OMEMOMessage({
@ -39,31 +62,40 @@ class OMEMOMessage extends $pb.GeneratedMessage {
} }
return _result; return _result;
} }
factory OMEMOMessage.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r); factory OMEMOMessage.fromBuffer($core.List<$core.int> i,
factory OMEMOMessage.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r); [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
@$core.Deprecated( create()..mergeFromBuffer(i, r);
'Using this can add significant overhead to your binary. ' factory OMEMOMessage.fromJson($core.String i,
'Use [GeneratedMessageGenericExtensions.deepCopy] instead. ' [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
'Will be removed in next major version') create()..mergeFromJson(i, r);
@$core.Deprecated('Using this can add significant overhead to your binary. '
'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
'Will be removed in next major version')
OMEMOMessage clone() => OMEMOMessage()..mergeFromMessage(this); OMEMOMessage clone() => OMEMOMessage()..mergeFromMessage(this);
@$core.Deprecated( @$core.Deprecated('Using this can add significant overhead to your binary. '
'Using this can add significant overhead to your binary. ' 'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
'Use [GeneratedMessageGenericExtensions.rebuild] instead. ' 'Will be removed in next major version')
'Will be removed in next major version') OMEMOMessage copyWith(void Function(OMEMOMessage) updates) =>
OMEMOMessage copyWith(void Function(OMEMOMessage) updates) => super.copyWith((message) => updates(message as OMEMOMessage)) as OMEMOMessage; // ignore: deprecated_member_use super.copyWith((message) => updates(message as OMEMOMessage))
as OMEMOMessage; // ignore: deprecated_member_use
$pb.BuilderInfo get info_ => _i; $pb.BuilderInfo get info_ => _i;
@$core.pragma('dart2js:noInline') @$core.pragma('dart2js:noInline')
static OMEMOMessage create() => OMEMOMessage._(); static OMEMOMessage create() => OMEMOMessage._();
OMEMOMessage createEmptyInstance() => create(); OMEMOMessage createEmptyInstance() => create();
static $pb.PbList<OMEMOMessage> createRepeated() => $pb.PbList<OMEMOMessage>(); static $pb.PbList<OMEMOMessage> createRepeated() =>
$pb.PbList<OMEMOMessage>();
@$core.pragma('dart2js:noInline') @$core.pragma('dart2js:noInline')
static OMEMOMessage getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<OMEMOMessage>(create); static OMEMOMessage getDefault() => _defaultInstance ??=
$pb.GeneratedMessage.$_defaultFor<OMEMOMessage>(create);
static OMEMOMessage? _defaultInstance; static OMEMOMessage? _defaultInstance;
@$pb.TagNumber(1) @$pb.TagNumber(1)
$core.int get n => $_getIZ(0); $core.int get n => $_getIZ(0);
@$pb.TagNumber(1) @$pb.TagNumber(1)
set n($core.int v) { $_setUnsignedInt32(0, v); } set n($core.int v) {
$_setUnsignedInt32(0, v);
}
@$pb.TagNumber(1) @$pb.TagNumber(1)
$core.bool hasN() => $_has(0); $core.bool hasN() => $_has(0);
@$pb.TagNumber(1) @$pb.TagNumber(1)
@ -72,7 +104,10 @@ class OMEMOMessage extends $pb.GeneratedMessage {
@$pb.TagNumber(2) @$pb.TagNumber(2)
$core.int get pn => $_getIZ(1); $core.int get pn => $_getIZ(1);
@$pb.TagNumber(2) @$pb.TagNumber(2)
set pn($core.int v) { $_setUnsignedInt32(1, v); } set pn($core.int v) {
$_setUnsignedInt32(1, v);
}
@$pb.TagNumber(2) @$pb.TagNumber(2)
$core.bool hasPn() => $_has(1); $core.bool hasPn() => $_has(1);
@$pb.TagNumber(2) @$pb.TagNumber(2)
@ -81,7 +116,10 @@ class OMEMOMessage extends $pb.GeneratedMessage {
@$pb.TagNumber(3) @$pb.TagNumber(3)
$core.List<$core.int> get dhPub => $_getN(2); $core.List<$core.int> get dhPub => $_getN(2);
@$pb.TagNumber(3) @$pb.TagNumber(3)
set dhPub($core.List<$core.int> v) { $_setBytes(2, v); } set dhPub($core.List<$core.int> v) {
$_setBytes(2, v);
}
@$pb.TagNumber(3) @$pb.TagNumber(3)
$core.bool hasDhPub() => $_has(2); $core.bool hasDhPub() => $_has(2);
@$pb.TagNumber(3) @$pb.TagNumber(3)
@ -90,7 +128,10 @@ class OMEMOMessage extends $pb.GeneratedMessage {
@$pb.TagNumber(4) @$pb.TagNumber(4)
$core.List<$core.int> get ciphertext => $_getN(3); $core.List<$core.int> get ciphertext => $_getN(3);
@$pb.TagNumber(4) @$pb.TagNumber(4)
set ciphertext($core.List<$core.int> v) { $_setBytes(3, v); } set ciphertext($core.List<$core.int> v) {
$_setBytes(3, v);
}
@$pb.TagNumber(4) @$pb.TagNumber(4)
$core.bool hasCiphertext() => $_has(3); $core.bool hasCiphertext() => $_has(3);
@$pb.TagNumber(4) @$pb.TagNumber(4)
@ -98,10 +139,23 @@ class OMEMOMessage extends $pb.GeneratedMessage {
} }
class OMEMOAuthenticatedMessage extends $pb.GeneratedMessage { class OMEMOAuthenticatedMessage extends $pb.GeneratedMessage {
static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'OMEMOAuthenticatedMessage', createEmptyInstance: create) static final $pb.BuilderInfo _i = $pb.BuilderInfo(
..a<$core.List<$core.int>>(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'mac', $pb.PbFieldType.QY) const $core.bool.fromEnvironment('protobuf.omit_message_names')
..a<$core.List<$core.int>>(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'message', $pb.PbFieldType.QY) ? ''
; : 'OMEMOAuthenticatedMessage',
createEmptyInstance: create)
..a<$core.List<$core.int>>(
1,
const $core.bool.fromEnvironment('protobuf.omit_field_names')
? ''
: 'mac',
$pb.PbFieldType.QY)
..a<$core.List<$core.int>>(
2,
const $core.bool.fromEnvironment('protobuf.omit_field_names')
? ''
: 'message',
$pb.PbFieldType.QY);
OMEMOAuthenticatedMessage._() : super(); OMEMOAuthenticatedMessage._() : super();
factory OMEMOAuthenticatedMessage({ factory OMEMOAuthenticatedMessage({
@ -117,31 +171,42 @@ class OMEMOAuthenticatedMessage extends $pb.GeneratedMessage {
} }
return _result; return _result;
} }
factory OMEMOAuthenticatedMessage.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r); factory OMEMOAuthenticatedMessage.fromBuffer($core.List<$core.int> i,
factory OMEMOAuthenticatedMessage.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r); [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
@$core.Deprecated( create()..mergeFromBuffer(i, r);
'Using this can add significant overhead to your binary. ' factory OMEMOAuthenticatedMessage.fromJson($core.String i,
'Use [GeneratedMessageGenericExtensions.deepCopy] instead. ' [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
'Will be removed in next major version') create()..mergeFromJson(i, r);
OMEMOAuthenticatedMessage clone() => OMEMOAuthenticatedMessage()..mergeFromMessage(this); @$core.Deprecated('Using this can add significant overhead to your binary. '
@$core.Deprecated( 'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
'Using this can add significant overhead to your binary. ' 'Will be removed in next major version')
'Use [GeneratedMessageGenericExtensions.rebuild] instead. ' OMEMOAuthenticatedMessage clone() =>
'Will be removed in next major version') OMEMOAuthenticatedMessage()..mergeFromMessage(this);
OMEMOAuthenticatedMessage copyWith(void Function(OMEMOAuthenticatedMessage) updates) => super.copyWith((message) => updates(message as OMEMOAuthenticatedMessage)) as OMEMOAuthenticatedMessage; // ignore: deprecated_member_use @$core.Deprecated('Using this can add significant overhead to your binary. '
'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
'Will be removed in next major version')
OMEMOAuthenticatedMessage copyWith(
void Function(OMEMOAuthenticatedMessage) updates) =>
super.copyWith((message) => updates(message as OMEMOAuthenticatedMessage))
as OMEMOAuthenticatedMessage; // ignore: deprecated_member_use
$pb.BuilderInfo get info_ => _i; $pb.BuilderInfo get info_ => _i;
@$core.pragma('dart2js:noInline') @$core.pragma('dart2js:noInline')
static OMEMOAuthenticatedMessage create() => OMEMOAuthenticatedMessage._(); static OMEMOAuthenticatedMessage create() => OMEMOAuthenticatedMessage._();
OMEMOAuthenticatedMessage createEmptyInstance() => create(); OMEMOAuthenticatedMessage createEmptyInstance() => create();
static $pb.PbList<OMEMOAuthenticatedMessage> createRepeated() => $pb.PbList<OMEMOAuthenticatedMessage>(); static $pb.PbList<OMEMOAuthenticatedMessage> createRepeated() =>
$pb.PbList<OMEMOAuthenticatedMessage>();
@$core.pragma('dart2js:noInline') @$core.pragma('dart2js:noInline')
static OMEMOAuthenticatedMessage getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<OMEMOAuthenticatedMessage>(create); static OMEMOAuthenticatedMessage getDefault() => _defaultInstance ??=
$pb.GeneratedMessage.$_defaultFor<OMEMOAuthenticatedMessage>(create);
static OMEMOAuthenticatedMessage? _defaultInstance; static OMEMOAuthenticatedMessage? _defaultInstance;
@$pb.TagNumber(1) @$pb.TagNumber(1)
$core.List<$core.int> get mac => $_getN(0); $core.List<$core.int> get mac => $_getN(0);
@$pb.TagNumber(1) @$pb.TagNumber(1)
set mac($core.List<$core.int> v) { $_setBytes(0, v); } set mac($core.List<$core.int> v) {
$_setBytes(0, v);
}
@$pb.TagNumber(1) @$pb.TagNumber(1)
$core.bool hasMac() => $_has(0); $core.bool hasMac() => $_has(0);
@$pb.TagNumber(1) @$pb.TagNumber(1)
@ -150,7 +215,10 @@ class OMEMOAuthenticatedMessage extends $pb.GeneratedMessage {
@$pb.TagNumber(2) @$pb.TagNumber(2)
$core.List<$core.int> get message => $_getN(1); $core.List<$core.int> get message => $_getN(1);
@$pb.TagNumber(2) @$pb.TagNumber(2)
set message($core.List<$core.int> v) { $_setBytes(1, v); } set message($core.List<$core.int> v) {
$_setBytes(1, v);
}
@$pb.TagNumber(2) @$pb.TagNumber(2)
$core.bool hasMessage() => $_has(1); $core.bool hasMessage() => $_has(1);
@$pb.TagNumber(2) @$pb.TagNumber(2)
@ -158,13 +226,41 @@ class OMEMOAuthenticatedMessage extends $pb.GeneratedMessage {
} }
class OMEMOKeyExchange extends $pb.GeneratedMessage { class OMEMOKeyExchange extends $pb.GeneratedMessage {
static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'OMEMOKeyExchange', createEmptyInstance: create) static final $pb.BuilderInfo _i = $pb.BuilderInfo(
..a<$core.int>(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'pkId', $pb.PbFieldType.QU3) const $core.bool.fromEnvironment('protobuf.omit_message_names')
..a<$core.int>(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'spkId', $pb.PbFieldType.QU3) ? ''
..a<$core.List<$core.int>>(3, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'ik', $pb.PbFieldType.QY) : 'OMEMOKeyExchange',
..a<$core.List<$core.int>>(4, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'ek', $pb.PbFieldType.QY) createEmptyInstance: create)
..aQM<OMEMOAuthenticatedMessage>(5, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'message', subBuilder: OMEMOAuthenticatedMessage.create) ..a<$core.int>(
; 1,
const $core.bool.fromEnvironment('protobuf.omit_field_names')
? ''
: 'pkId',
$pb.PbFieldType.QU3)
..a<$core.int>(
2,
const $core.bool.fromEnvironment('protobuf.omit_field_names')
? ''
: 'spkId',
$pb.PbFieldType.QU3)
..a<$core.List<$core.int>>(
3,
const $core.bool.fromEnvironment('protobuf.omit_field_names')
? ''
: 'ik',
$pb.PbFieldType.QY)
..a<$core.List<$core.int>>(
4,
const $core.bool.fromEnvironment('protobuf.omit_field_names')
? ''
: 'ek',
$pb.PbFieldType.QY)
..aQM<OMEMOAuthenticatedMessage>(
5,
const $core.bool.fromEnvironment('protobuf.omit_field_names')
? ''
: 'message',
subBuilder: OMEMOAuthenticatedMessage.create);
OMEMOKeyExchange._() : super(); OMEMOKeyExchange._() : super();
factory OMEMOKeyExchange({ factory OMEMOKeyExchange({
@ -192,31 +288,40 @@ class OMEMOKeyExchange extends $pb.GeneratedMessage {
} }
return _result; return _result;
} }
factory OMEMOKeyExchange.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r); factory OMEMOKeyExchange.fromBuffer($core.List<$core.int> i,
factory OMEMOKeyExchange.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r); [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
@$core.Deprecated( create()..mergeFromBuffer(i, r);
'Using this can add significant overhead to your binary. ' factory OMEMOKeyExchange.fromJson($core.String i,
'Use [GeneratedMessageGenericExtensions.deepCopy] instead. ' [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) =>
'Will be removed in next major version') create()..mergeFromJson(i, r);
@$core.Deprecated('Using this can add significant overhead to your binary. '
'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
'Will be removed in next major version')
OMEMOKeyExchange clone() => OMEMOKeyExchange()..mergeFromMessage(this); OMEMOKeyExchange clone() => OMEMOKeyExchange()..mergeFromMessage(this);
@$core.Deprecated( @$core.Deprecated('Using this can add significant overhead to your binary. '
'Using this can add significant overhead to your binary. ' 'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
'Use [GeneratedMessageGenericExtensions.rebuild] instead. ' 'Will be removed in next major version')
'Will be removed in next major version') OMEMOKeyExchange copyWith(void Function(OMEMOKeyExchange) updates) =>
OMEMOKeyExchange copyWith(void Function(OMEMOKeyExchange) updates) => super.copyWith((message) => updates(message as OMEMOKeyExchange)) as OMEMOKeyExchange; // ignore: deprecated_member_use super.copyWith((message) => updates(message as OMEMOKeyExchange))
as OMEMOKeyExchange; // ignore: deprecated_member_use
$pb.BuilderInfo get info_ => _i; $pb.BuilderInfo get info_ => _i;
@$core.pragma('dart2js:noInline') @$core.pragma('dart2js:noInline')
static OMEMOKeyExchange create() => OMEMOKeyExchange._(); static OMEMOKeyExchange create() => OMEMOKeyExchange._();
OMEMOKeyExchange createEmptyInstance() => create(); OMEMOKeyExchange createEmptyInstance() => create();
static $pb.PbList<OMEMOKeyExchange> createRepeated() => $pb.PbList<OMEMOKeyExchange>(); static $pb.PbList<OMEMOKeyExchange> createRepeated() =>
$pb.PbList<OMEMOKeyExchange>();
@$core.pragma('dart2js:noInline') @$core.pragma('dart2js:noInline')
static OMEMOKeyExchange getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<OMEMOKeyExchange>(create); static OMEMOKeyExchange getDefault() => _defaultInstance ??=
$pb.GeneratedMessage.$_defaultFor<OMEMOKeyExchange>(create);
static OMEMOKeyExchange? _defaultInstance; static OMEMOKeyExchange? _defaultInstance;
@$pb.TagNumber(1) @$pb.TagNumber(1)
$core.int get pkId => $_getIZ(0); $core.int get pkId => $_getIZ(0);
@$pb.TagNumber(1) @$pb.TagNumber(1)
set pkId($core.int v) { $_setUnsignedInt32(0, v); } set pkId($core.int v) {
$_setUnsignedInt32(0, v);
}
@$pb.TagNumber(1) @$pb.TagNumber(1)
$core.bool hasPkId() => $_has(0); $core.bool hasPkId() => $_has(0);
@$pb.TagNumber(1) @$pb.TagNumber(1)
@ -225,7 +330,10 @@ class OMEMOKeyExchange extends $pb.GeneratedMessage {
@$pb.TagNumber(2) @$pb.TagNumber(2)
$core.int get spkId => $_getIZ(1); $core.int get spkId => $_getIZ(1);
@$pb.TagNumber(2) @$pb.TagNumber(2)
set spkId($core.int v) { $_setUnsignedInt32(1, v); } set spkId($core.int v) {
$_setUnsignedInt32(1, v);
}
@$pb.TagNumber(2) @$pb.TagNumber(2)
$core.bool hasSpkId() => $_has(1); $core.bool hasSpkId() => $_has(1);
@$pb.TagNumber(2) @$pb.TagNumber(2)
@ -234,7 +342,10 @@ class OMEMOKeyExchange extends $pb.GeneratedMessage {
@$pb.TagNumber(3) @$pb.TagNumber(3)
$core.List<$core.int> get ik => $_getN(2); $core.List<$core.int> get ik => $_getN(2);
@$pb.TagNumber(3) @$pb.TagNumber(3)
set ik($core.List<$core.int> v) { $_setBytes(2, v); } set ik($core.List<$core.int> v) {
$_setBytes(2, v);
}
@$pb.TagNumber(3) @$pb.TagNumber(3)
$core.bool hasIk() => $_has(2); $core.bool hasIk() => $_has(2);
@$pb.TagNumber(3) @$pb.TagNumber(3)
@ -243,7 +354,10 @@ class OMEMOKeyExchange extends $pb.GeneratedMessage {
@$pb.TagNumber(4) @$pb.TagNumber(4)
$core.List<$core.int> get ek => $_getN(3); $core.List<$core.int> get ek => $_getN(3);
@$pb.TagNumber(4) @$pb.TagNumber(4)
set ek($core.List<$core.int> v) { $_setBytes(3, v); } set ek($core.List<$core.int> v) {
$_setBytes(3, v);
}
@$pb.TagNumber(4) @$pb.TagNumber(4)
$core.bool hasEk() => $_has(3); $core.bool hasEk() => $_has(3);
@$pb.TagNumber(4) @$pb.TagNumber(4)
@ -252,7 +366,10 @@ class OMEMOKeyExchange extends $pb.GeneratedMessage {
@$pb.TagNumber(5) @$pb.TagNumber(5)
OMEMOAuthenticatedMessage get message => $_getN(4); OMEMOAuthenticatedMessage get message => $_getN(4);
@$pb.TagNumber(5) @$pb.TagNumber(5)
set message(OMEMOAuthenticatedMessage v) { setField(5, v); } set message(OMEMOAuthenticatedMessage v) {
setField(5, v);
}
@$pb.TagNumber(5) @$pb.TagNumber(5)
$core.bool hasMessage() => $_has(4); $core.bool hasMessage() => $_has(4);
@$pb.TagNumber(5) @$pb.TagNumber(5)
@ -260,4 +377,3 @@ class OMEMOKeyExchange extends $pb.GeneratedMessage {
@$pb.TagNumber(5) @$pb.TagNumber(5)
OMEMOAuthenticatedMessage ensureMessage() => $_ensure(4); OMEMOAuthenticatedMessage ensureMessage() => $_ensure(4);
} }

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@ -4,4 +4,3 @@
// //
// @dart = 2.12 // @dart = 2.12
// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name // ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name

View File

@ -8,41 +8,53 @@
import 'dart:core' as $core; import 'dart:core' as $core;
import 'dart:convert' as $convert; import 'dart:convert' as $convert;
import 'dart:typed_data' as $typed_data; import 'dart:typed_data' as $typed_data;
@$core.Deprecated('Use oMEMOMessageDescriptor instead') @$core.Deprecated('Use oMEMOMessageDescriptor instead')
const OMEMOMessage$json = const { const OMEMOMessage$json = {
'1': 'OMEMOMessage', '1': 'OMEMOMessage',
'2': const [ '2': [
const {'1': 'n', '3': 1, '4': 2, '5': 13, '10': 'n'}, {'1': 'n', '3': 1, '4': 2, '5': 13, '10': 'n'},
const {'1': 'pn', '3': 2, '4': 2, '5': 13, '10': 'pn'}, {'1': 'pn', '3': 2, '4': 2, '5': 13, '10': 'pn'},
const {'1': 'dh_pub', '3': 3, '4': 2, '5': 12, '10': 'dhPub'}, {'1': 'dh_pub', '3': 3, '4': 2, '5': 12, '10': 'dhPub'},
const {'1': 'ciphertext', '3': 4, '4': 1, '5': 12, '10': 'ciphertext'}, {'1': 'ciphertext', '3': 4, '4': 1, '5': 12, '10': 'ciphertext'},
], ],
}; };
/// Descriptor for `OMEMOMessage`. Decode as a `google.protobuf.DescriptorProto`. /// Descriptor for `OMEMOMessage`. Decode as a `google.protobuf.DescriptorProto`.
final $typed_data.Uint8List oMEMOMessageDescriptor = $convert.base64Decode('CgxPTUVNT01lc3NhZ2USDAoBbhgBIAIoDVIBbhIOCgJwbhgCIAIoDVICcG4SFQoGZGhfcHViGAMgAigMUgVkaFB1YhIeCgpjaXBoZXJ0ZXh0GAQgASgMUgpjaXBoZXJ0ZXh0'); final $typed_data.Uint8List oMEMOMessageDescriptor = $convert.base64Decode(
'CgxPTUVNT01lc3NhZ2USDAoBbhgBIAIoDVIBbhIOCgJwbhgCIAIoDVICcG4SFQoGZGhfcHViGAMgAigMUgVkaFB1YhIeCgpjaXBoZXJ0ZXh0GAQgASgMUgpjaXBoZXJ0ZXh0');
@$core.Deprecated('Use oMEMOAuthenticatedMessageDescriptor instead') @$core.Deprecated('Use oMEMOAuthenticatedMessageDescriptor instead')
const OMEMOAuthenticatedMessage$json = const { const OMEMOAuthenticatedMessage$json = {
'1': 'OMEMOAuthenticatedMessage', '1': 'OMEMOAuthenticatedMessage',
'2': const [ '2': [
const {'1': 'mac', '3': 1, '4': 2, '5': 12, '10': 'mac'}, {'1': 'mac', '3': 1, '4': 2, '5': 12, '10': 'mac'},
const {'1': 'message', '3': 2, '4': 2, '5': 12, '10': 'message'}, {'1': 'message', '3': 2, '4': 2, '5': 12, '10': 'message'},
], ],
}; };
/// Descriptor for `OMEMOAuthenticatedMessage`. Decode as a `google.protobuf.DescriptorProto`. /// Descriptor for `OMEMOAuthenticatedMessage`. Decode as a `google.protobuf.DescriptorProto`.
final $typed_data.Uint8List oMEMOAuthenticatedMessageDescriptor = $convert.base64Decode('ChlPTUVNT0F1dGhlbnRpY2F0ZWRNZXNzYWdlEhAKA21hYxgBIAIoDFIDbWFjEhgKB21lc3NhZ2UYAiACKAxSB21lc3NhZ2U='); final $typed_data.Uint8List oMEMOAuthenticatedMessageDescriptor =
$convert.base64Decode(
'ChlPTUVNT0F1dGhlbnRpY2F0ZWRNZXNzYWdlEhAKA21hYxgBIAIoDFIDbWFjEhgKB21lc3NhZ2UYAiACKAxSB21lc3NhZ2U=');
@$core.Deprecated('Use oMEMOKeyExchangeDescriptor instead') @$core.Deprecated('Use oMEMOKeyExchangeDescriptor instead')
const OMEMOKeyExchange$json = const { const OMEMOKeyExchange$json = {
'1': 'OMEMOKeyExchange', '1': 'OMEMOKeyExchange',
'2': const [ '2': [
const {'1': 'pk_id', '3': 1, '4': 2, '5': 13, '10': 'pkId'}, {'1': 'pk_id', '3': 1, '4': 2, '5': 13, '10': 'pkId'},
const {'1': 'spk_id', '3': 2, '4': 2, '5': 13, '10': 'spkId'}, {'1': 'spk_id', '3': 2, '4': 2, '5': 13, '10': 'spkId'},
const {'1': 'ik', '3': 3, '4': 2, '5': 12, '10': 'ik'}, {'1': 'ik', '3': 3, '4': 2, '5': 12, '10': 'ik'},
const {'1': 'ek', '3': 4, '4': 2, '5': 12, '10': 'ek'}, {'1': 'ek', '3': 4, '4': 2, '5': 12, '10': 'ek'},
const {'1': 'message', '3': 5, '4': 2, '5': 11, '6': '.OMEMOAuthenticatedMessage', '10': 'message'}, {
'1': 'message',
'3': 5,
'4': 2,
'5': 11,
'6': '.OMEMOAuthenticatedMessage',
'10': 'message'
},
], ],
}; };
/// Descriptor for `OMEMOKeyExchange`. Decode as a `google.protobuf.DescriptorProto`. /// Descriptor for `OMEMOKeyExchange`. Decode as a `google.protobuf.DescriptorProto`.
final $typed_data.Uint8List oMEMOKeyExchangeDescriptor = $convert.base64Decode('ChBPTUVNT0tleUV4Y2hhbmdlEhMKBXBrX2lkGAEgAigNUgRwa0lkEhUKBnNwa19pZBgCIAIoDVIFc3BrSWQSDgoCaWsYAyACKAxSAmlrEg4KAmVrGAQgAigMUgJlaxI0CgdtZXNzYWdlGAUgAigLMhouT01FTU9BdXRoZW50aWNhdGVkTWVzc2FnZVIHbWVzc2FnZQ=='); final $typed_data.Uint8List oMEMOKeyExchangeDescriptor = $convert.base64Decode(
'ChBPTUVNT0tleUV4Y2hhbmdlEhMKBXBrX2lkGAEgAigNUgRwa0lkEhUKBnNwa19pZBgCIAIoDVIFc3BrSWQSDgoCaWsYAyACKAxSAmlrEg4KAmVrGAQgAigMUgJlaxI0CgdtZXNzYWdlGAUgAigLMhouT01FTU9BdXRoZW50aWNhdGVkTWVzc2FnZVIHbWVzc2FnZQ==');

View File

@ -6,4 +6,3 @@
// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,deprecated_member_use_from_same_package,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name // ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,deprecated_member_use_from_same_package,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
export 'schema.pb.dart'; export 'schema.pb.dart';

View File

@ -6,7 +6,8 @@ import 'package:omemo_dart/src/keys.dart';
/// it indicates which of [kp] ([identityKey] == 1) or [pk] ([identityKey] == 2) /// it indicates which of [kp] ([identityKey] == 1) or [pk] ([identityKey] == 2)
/// is the identity key. This is needed since the identity key pair/public key is /// is the identity key. This is needed since the identity key pair/public key is
/// an Ed25519 key, but we need them as X25519 keys for DH. /// an Ed25519 key, but we need them as X25519 keys for DH.
Future<List<int>> omemoDH(OmemoKeyPair kp, OmemoPublicKey pk, int identityKey) async { Future<List<int>> omemoDH(
OmemoKeyPair kp, OmemoPublicKey pk, int identityKey,) async {
var ckp = kp; var ckp = kp;
var cpk = pk; var cpk = pk;
@ -17,15 +18,14 @@ Future<List<int>> omemoDH(OmemoKeyPair kp, OmemoPublicKey pk, int identityKey) a
} }
final shared = await Cryptography.instance.x25519().sharedSecretKey( final shared = await Cryptography.instance.x25519().sharedSecretKey(
keyPair: await ckp.asKeyPair(), keyPair: await ckp.asKeyPair(),
remotePublicKey: cpk.asPublicKey(), remotePublicKey: cpk.asPublicKey(),
); );
return shared.extractBytes(); return shared.extractBytes();
} }
class HkdfKeyResult { class HkdfKeyResult {
const HkdfKeyResult(this.encryptionKey, this.authenticationKey, this.iv); const HkdfKeyResult(this.encryptionKey, this.authenticationKey, this.iv);
final List<int> encryptionKey; final List<int> encryptionKey;
final List<int> authenticationKey; final List<int> authenticationKey;
@ -35,7 +35,8 @@ class HkdfKeyResult {
/// cryptography _really_ wants to check the MAC output from AES-256-CBC. Since /// cryptography _really_ wants to check the MAC output from AES-256-CBC. Since
/// we don't have it, we need the MAC check to always "pass". /// we don't have it, we need the MAC check to always "pass".
class NoMacSecretBox extends SecretBox { class NoMacSecretBox extends SecretBox {
NoMacSecretBox(super.cipherText, { required super.nonce }) : super(mac: Mac.empty); NoMacSecretBox(super.cipherText, {required super.nonce})
: super(mac: Mac.empty);
@override @override
Future<void> checkMac({ Future<void> checkMac({
@ -60,12 +61,14 @@ Future<HkdfKeyResult> deriveEncryptionKeys(List<int> input, String info) async {
); );
final bytes = await result.extractBytes(); final bytes = await result.extractBytes();
return HkdfKeyResult(bytes.sublist(0, 32), bytes.sublist(32, 64), bytes.sublist(64, 80)); return HkdfKeyResult(
bytes.sublist(0, 32), bytes.sublist(32, 64), bytes.sublist(64, 80),);
} }
/// A small helper function to make AES-256-CBC easier. Encrypt [plaintext] using [key] as /// A small helper function to make AES-256-CBC easier. Encrypt [plaintext] using [key] as
/// the encryption key and [iv] as the IV. Returns the ciphertext. /// the encryption key and [iv] as the IV. Returns the ciphertext.
Future<List<int>> aes256CbcEncrypt(List<int> plaintext, List<int> key, List<int> iv) async { Future<List<int>> aes256CbcEncrypt(
List<int> plaintext, List<int> key, List<int> iv,) async {
final algorithm = AesCbc.with256bits( final algorithm = AesCbc.with256bits(
macAlgorithm: MacAlgorithm.empty, macAlgorithm: MacAlgorithm.empty,
); );
@ -80,7 +83,8 @@ Future<List<int>> aes256CbcEncrypt(List<int> plaintext, List<int> key, List<int>
/// A small helper function to make AES-256-CBC easier. Decrypt [ciphertext] using [key] as /// A small helper function to make AES-256-CBC easier. Decrypt [ciphertext] using [key] as
/// the encryption key and [iv] as the IV. Returns the ciphertext. /// the encryption key and [iv] as the IV. Returns the ciphertext.
Future<List<int>> aes256CbcDecrypt(List<int> ciphertext, List<int> key, List<int> iv) async { Future<List<int>> aes256CbcDecrypt(
List<int> ciphertext, List<int> key, List<int> iv,) async {
final algorithm = AesCbc.with256bits( final algorithm = AesCbc.with256bits(
macAlgorithm: MacAlgorithm.empty, macAlgorithm: MacAlgorithm.empty,
); );

View File

@ -10,13 +10,16 @@ const encryptHkdfInfoString = 'OMEMO Message Key Material';
/// Signals ENCRYPT function as specified by OMEMO 0.8.3. /// Signals ENCRYPT function as specified by OMEMO 0.8.3.
/// Encrypt [plaintext] using the message key [mk], given associated_data [associatedData] /// Encrypt [plaintext] using the message key [mk], given associated_data [associatedData]
/// and the AD output from the X3DH [sessionAd]. /// and the AD output from the X3DH [sessionAd].
Future<List<int>> encrypt(List<int> mk, List<int> plaintext, List<int> associatedData, List<int> sessionAd) async { Future<List<int>> encrypt(List<int> mk, List<int> plaintext,
List<int> associatedData, List<int> sessionAd,) async {
// Generate encryption, authentication key and IV // Generate encryption, authentication key and IV
final keys = await deriveEncryptionKeys(mk, encryptHkdfInfoString); final keys = await deriveEncryptionKeys(mk, encryptHkdfInfoString);
final ciphertext = await aes256CbcEncrypt(plaintext, keys.encryptionKey, keys.iv); final ciphertext =
await aes256CbcEncrypt(plaintext, keys.encryptionKey, keys.iv);
final header = OmemoMessage.fromBuffer(associatedData.sublist(sessionAd.length)) final header =
..ciphertext = ciphertext; OmemoMessage.fromBuffer(associatedData.sublist(sessionAd.length))
..ciphertext = ciphertext;
final headerBytes = header.writeToBuffer(); final headerBytes = header.writeToBuffer();
final hmacInput = concat([sessionAd, headerBytes]); final hmacInput = concat([sessionAd, headerBytes]);
final hmacResult = await truncatedHmac(hmacInput, keys.authenticationKey); final hmacResult = await truncatedHmac(hmacInput, keys.authenticationKey);
@ -29,7 +32,8 @@ Future<List<int>> encrypt(List<int> mk, List<int> plaintext, List<int> associate
/// Signals DECRYPT function as specified by OMEMO 0.8.3. /// Signals DECRYPT function as specified by OMEMO 0.8.3.
/// Decrypt [ciphertext] with the message key [mk], given the associated_data [associatedData] /// Decrypt [ciphertext] with the message key [mk], given the associated_data [associatedData]
/// and the AD output from the X3DH. /// and the AD output from the X3DH.
Future<List<int>> decrypt(List<int> mk, List<int> ciphertext, List<int> associatedData, List<int> sessionAd) async { Future<List<int>> decrypt(List<int> mk, List<int> ciphertext,
List<int> associatedData, List<int> sessionAd,) async {
// Generate encryption, authentication key and IV // Generate encryption, authentication key and IV
final keys = await deriveEncryptionKeys(mk, encryptHkdfInfoString); final keys = await deriveEncryptionKeys(mk, encryptHkdfInfoString);

View File

@ -56,12 +56,12 @@ class OmemoDoubleRatchet {
OmemoDoubleRatchet( OmemoDoubleRatchet(
this.dhs, // DHs this.dhs, // DHs
this.dhr, // DHr this.dhr, // DHr
this.rk, // RK this.rk, // RK
this.cks, // CKs this.cks, // CKs
this.ckr, // CKr this.ckr, // CKr
this.ns, // Ns this.ns, // Ns
this.nr, // Nr this.nr, // Nr
this.pn, // Pn this.pn, // Pn
this.ik, this.ik,
this.sessionAd, this.sessionAd,
this.mkSkipped, // MKSKIPPED this.mkSkipped, // MKSKIPPED
@ -99,7 +99,8 @@ class OmemoDoubleRatchet {
// NOTE: Dart has some issues with just casting a List<dynamic> to List<Map<...>>, as // NOTE: Dart has some issues with just casting a List<dynamic> to List<Map<...>>, as
// such we need to convert the items by hand. // such we need to convert the items by hand.
final mkSkipped = Map<SkippedKey, List<int>>.fromEntries( final mkSkipped = Map<SkippedKey, List<int>>.fromEntries(
(data['mkskipped']! as List<dynamic>).map<MapEntry<SkippedKey, List<int>>>( (data['mkskipped']! as List<dynamic>)
.map<MapEntry<SkippedKey, List<int>>>(
(entry) { (entry) {
final map = entry as Map<String, dynamic>; final map = entry as Map<String, dynamic>;
final key = SkippedKey.fromJson(map); final key = SkippedKey.fromJson(map);
@ -178,10 +179,11 @@ class OmemoDoubleRatchet {
/// Create an OMEMO session using the Signed Pre Key [spk], the shared secret [sk] that /// Create an OMEMO session using the Signed Pre Key [spk], the shared secret [sk] that
/// was obtained using a X3DH and the associated data [ad] that was also obtained through /// was obtained using a X3DH and the associated data [ad] that was also obtained through
/// a X3DH. [ik] refers to Bob's (the receiver's) IK public key. /// a X3DH. [ik] refers to Bob's (the receiver's) IK public key.
static Future<OmemoDoubleRatchet> initiateNewSession(OmemoPublicKey spk, OmemoPublicKey ik, List<int> sk, List<int> ad, int timestamp) async { static Future<OmemoDoubleRatchet> initiateNewSession(OmemoPublicKey spk,
OmemoPublicKey ik, List<int> sk, List<int> ad, int timestamp,) async {
final dhs = await OmemoKeyPair.generateNewPair(KeyPairType.x25519); final dhs = await OmemoKeyPair.generateNewPair(KeyPairType.x25519);
final dhr = spk; final dhr = spk;
final rk = await kdfRk(sk, await omemoDH(dhs, dhr, 0)); final rk = await kdfRk(sk, await omemoDH(dhs, dhr, 0));
final cks = rk; final cks = rk;
return OmemoDoubleRatchet( return OmemoDoubleRatchet(
@ -206,7 +208,8 @@ class OmemoDoubleRatchet {
/// Pre Key keypair [spk], the shared secret [sk] that was obtained through a X3DH and /// Pre Key keypair [spk], the shared secret [sk] that was obtained through a X3DH and
/// the associated data [ad] that was also obtained through a X3DH. [ik] refers to /// the associated data [ad] that was also obtained through a X3DH. [ik] refers to
/// Alice's (the initiator's) IK public key. /// Alice's (the initiator's) IK public key.
static Future<OmemoDoubleRatchet> acceptNewSession(OmemoKeyPair spk, OmemoPublicKey ik, List<int> sk, List<int> ad, int kexTimestamp) async { static Future<OmemoDoubleRatchet> acceptNewSession(OmemoKeyPair spk,
OmemoPublicKey ik, List<int> sk, List<int> ad, int kexTimestamp,) async {
return OmemoDoubleRatchet( return OmemoDoubleRatchet(
spk, spk,
null, null,
@ -226,7 +229,8 @@ class OmemoDoubleRatchet {
} }
Future<Map<String, dynamic>> toJson() async { Future<Map<String, dynamic>> toJson() async {
final mkSkippedSerialised = List<Map<String, dynamic>>.empty(growable: true); final mkSkippedSerialised =
List<Map<String, dynamic>>.empty(growable: true);
for (final entry in mkSkipped.entries) { for (final entry in mkSkipped.entries) {
final result = await entry.key.toJson(); final result = await entry.key.toJson();
result['key'] = base64.encode(entry.value); result['key'] = base64.encode(entry.value);
@ -259,7 +263,8 @@ class OmemoDoubleRatchet {
return HEX.encode(await curveKey.getBytes()); return HEX.encode(await curveKey.getBytes());
} }
Future<List<int>?> _trySkippedMessageKeys(OmemoMessage header, List<int> ciphertext) async { Future<List<int>?> _trySkippedMessageKeys(
OmemoMessage header, List<int> ciphertext,) async {
final key = SkippedKey( final key = SkippedKey(
OmemoPublicKey.fromBytes(header.dhPub!, KeyPairType.x25519), OmemoPublicKey.fromBytes(header.dhPub!, KeyPairType.x25519),
header.n!, header.n!,
@ -268,7 +273,8 @@ class OmemoDoubleRatchet {
final mk = mkSkipped[key]!; final mk = mkSkipped[key]!;
mkSkipped.remove(key); mkSkipped.remove(key);
return decrypt(mk, ciphertext, concat([sessionAd, header.writeToBuffer()]), sessionAd); return decrypt(mk, ciphertext,
concat([sessionAd, header.writeToBuffer()]), sessionAd,);
} }
return null; return null;
@ -320,7 +326,8 @@ class OmemoDoubleRatchet {
return RatchetStep( return RatchetStep(
header, header,
await encrypt(mk, plaintext, concat([sessionAd, header.writeToBuffer()]), sessionAd), await encrypt(mk, plaintext, concat([sessionAd, header.writeToBuffer()]),
sessionAd,),
); );
} }
@ -328,7 +335,8 @@ class OmemoDoubleRatchet {
/// Ratchet. Returns the decrypted (raw) plaintext. /// Ratchet. Returns the decrypted (raw) plaintext.
/// ///
/// Throws an SkippingTooManyMessagesException if too many messages were to be skipped. /// Throws an SkippingTooManyMessagesException if too many messages were to be skipped.
Future<List<int>> ratchetDecrypt(OmemoMessage header, List<int> ciphertext) async { Future<List<int>> ratchetDecrypt(
OmemoMessage header, List<int> ciphertext,) async {
// Check if we skipped too many messages // Check if we skipped too many messages
final plaintext = await _trySkippedMessageKeys(header, ciphertext); final plaintext = await _trySkippedMessageKeys(header, ciphertext);
if (plaintext != null) { if (plaintext != null) {
@ -350,7 +358,8 @@ class OmemoDoubleRatchet {
ckr = newCkr; ckr = newCkr;
nr++; nr++;
return decrypt(mk, ciphertext, concat([sessionAd, header.writeToBuffer()]), sessionAd); return decrypt(
mk, ciphertext, concat([sessionAd, header.writeToBuffer()]), sessionAd,);
} }
OmemoDoubleRatchet clone() { OmemoDoubleRatchet clone() {
@ -358,12 +367,8 @@ class OmemoDoubleRatchet {
dhs, dhs,
dhr, dhr,
rk, rk,
cks != null ? cks != null ? List<int>.from(cks!) : null,
List<int>.from(cks!) : ckr != null ? List<int>.from(ckr!) : null,
null,
ckr != null ?
List<int>.from(ckr!) :
null,
ns, ns,
nr, nr,
pn, pn,
@ -381,12 +386,8 @@ class OmemoDoubleRatchet {
dhs, dhs,
dhr, dhr,
rk, rk,
cks != null ? cks != null ? List<int>.from(cks!) : null,
List<int>.from(cks!) : ckr != null ? List<int>.from(ckr!) : null,
null,
ckr != null ?
List<int>.from(ckr!) :
null,
ns, ns,
nr, nr,
pn, pn,
@ -401,16 +402,17 @@ class OmemoDoubleRatchet {
@visibleForTesting @visibleForTesting
Future<bool> equals(OmemoDoubleRatchet other) async { Future<bool> equals(OmemoDoubleRatchet other) async {
final dhrMatch = dhr == null ? final dhrMatch = dhr == null
other.dhr == null : ? other.dhr == null
// ignore: invalid_use_of_visible_for_testing_member :
other.dhr != null && await dhr!.equals(other.dhr!); // ignore: invalid_use_of_visible_for_testing_member
final ckrMatch = ckr == null ? other.dhr != null && await dhr!.equals(other.dhr!);
other.ckr == null : final ckrMatch = ckr == null
other.ckr != null && listsEqual(ckr!, other.ckr!); ? other.ckr == null
final cksMatch = cks == null ? : other.ckr != null && listsEqual(ckr!, other.ckr!);
other.cks == null : final cksMatch = cks == null
other.cks != null && listsEqual(cks!, other.cks!); ? other.cks == null
: other.cks != null && listsEqual(cks!, other.cks!);
// ignore: invalid_use_of_visible_for_testing_member // ignore: invalid_use_of_visible_for_testing_member
final dhsMatch = await dhs.equals(other.dhs); final dhsMatch = await dhs.equals(other.dhs);
@ -418,15 +420,15 @@ class OmemoDoubleRatchet {
final ikMatch = await ik.equals(other.ik); final ikMatch = await ik.equals(other.ik);
return dhsMatch && return dhsMatch &&
ikMatch && ikMatch &&
dhrMatch && dhrMatch &&
listsEqual(rk, other.rk) && listsEqual(rk, other.rk) &&
cksMatch && cksMatch &&
ckrMatch && ckrMatch &&
ns == other.ns && ns == other.ns &&
nr == other.nr && nr == other.nr &&
pn == other.pn && pn == other.pn &&
listsEqual(sessionAd, other.sessionAd) && listsEqual(sessionAd, other.sessionAd) &&
kexTimestamp == other.kexTimestamp; kexTimestamp == other.kexTimestamp;
} }
} }

View File

@ -2,8 +2,10 @@ abstract class OmemoException {}
/// Triggered during X3DH if the signature if the SPK does verify to the actual SPK. /// Triggered during X3DH if the signature if the SPK does verify to the actual SPK.
class InvalidSignatureException extends OmemoException implements Exception { class InvalidSignatureException extends OmemoException implements Exception {
String errMsg() => 'The signature of the SPK does not match the provided signature'; String errMsg() =>
'The signature of the SPK does not match the provided signature';
} }
/// Triggered by the Double Ratchet if the computed HMAC does not match the attached HMAC. /// Triggered by the Double Ratchet if the computed HMAC does not match the attached HMAC.
/// Triggered by the Session Manager if the computed HMAC does not match the attached HMAC. /// Triggered by the Session Manager if the computed HMAC does not match the attached HMAC.
class InvalidMessageHMACException extends OmemoException implements Exception { class InvalidMessageHMACException extends OmemoException implements Exception {
@ -12,12 +14,14 @@ class InvalidMessageHMACException extends OmemoException implements Exception {
/// Triggered by the Double Ratchet if skipping messages would cause skipping more than /// Triggered by the Double Ratchet if skipping messages would cause skipping more than
/// MAXSKIP messages /// MAXSKIP messages
class SkippingTooManyMessagesException extends OmemoException implements Exception { class SkippingTooManyMessagesException extends OmemoException
implements Exception {
String errMsg() => 'Skipping messages would cause a skip bigger than MAXSKIP'; String errMsg() => 'Skipping messages would cause a skip bigger than MAXSKIP';
} }
/// Triggered by the Session Manager if the message key is not encrypted for the device. /// Triggered by the Session Manager if the message key is not encrypted for the device.
class NotEncryptedForDeviceException extends OmemoException implements Exception { class NotEncryptedForDeviceException extends OmemoException
implements Exception {
String errMsg() => 'Not encrypted for this device'; String errMsg() => 'Not encrypted for this device';
} }
@ -41,7 +45,8 @@ class InvalidKeyExchangeException extends OmemoException implements Exception {
/// Triggered by the Session Manager when a message's sequence number is smaller than we /// Triggered by the Session Manager when a message's sequence number is smaller than we
/// expect it to be. /// expect it to be.
class MessageAlreadyDecryptedException extends OmemoException implements Exception { class MessageAlreadyDecryptedException extends OmemoException
implements Exception {
String errMsg() => 'The message has already been decrypted'; String errMsg() => 'The message has already been decrypted';
} }
@ -49,6 +54,8 @@ class MessageAlreadyDecryptedException extends OmemoException implements Excepti
/// no key material available. That happens, for example, when we want to create a /// no key material available. That happens, for example, when we want to create a
/// ratchet session with a JID we had no session with but fetching the device bundle /// ratchet session with a JID we had no session with but fetching the device bundle
/// failed. /// failed.
class NoKeyMaterialAvailableException extends OmemoException implements Exception { class NoKeyMaterialAvailableException extends OmemoException
String errMsg() => 'No key material available to create a ratchet session with'; implements Exception {
String errMsg() =>
'No key material available to create a ratchet session with';
} }

View File

@ -43,7 +43,8 @@ int generateRandom32BitNumber() {
return Random.secure().nextInt(4294967295 /*pow(2, 32) - 1*/); return Random.secure().nextInt(4294967295 /*pow(2, 32) - 1*/);
} }
OmemoPublicKey? decodeKeyIfNotNull(Map<String, dynamic> map, String key, KeyPairType type) { OmemoPublicKey? decodeKeyIfNotNull(
Map<String, dynamic> map, String key, KeyPairType type,) {
if (map[key] == null) return null; if (map[key] == null) return null;
return OmemoPublicKey.fromBytes( return OmemoPublicKey.fromBytes(

View File

@ -31,7 +31,8 @@ class OmemoPublicKey {
Future<String> asBase64() async => base64Encode(_pubkey.bytes); Future<String> asBase64() async => base64Encode(_pubkey.bytes);
Future<OmemoPublicKey> toCurve25519() async { Future<OmemoPublicKey> toCurve25519() async {
assert(type == KeyPairType.ed25519, 'Cannot convert non-Ed25519 public key to X25519'); assert(type == KeyPairType.ed25519,
'Cannot convert non-Ed25519 public key to X25519',);
final pkc = Uint8List(publicKeyLength); final pkc = Uint8List(publicKeyLength);
TweetNaClExt.crypto_sign_ed25519_pk_to_x25519_pk( TweetNaClExt.crypto_sign_ed25519_pk_to_x25519_pk(
@ -39,17 +40,19 @@ class OmemoPublicKey {
Uint8List.fromList(await getBytes()), Uint8List.fromList(await getBytes()),
); );
return OmemoPublicKey(SimplePublicKey(List<int>.from(pkc), type: KeyPairType.x25519)); return OmemoPublicKey(
SimplePublicKey(List<int>.from(pkc), type: KeyPairType.x25519),);
} }
SimplePublicKey asPublicKey() => _pubkey; SimplePublicKey asPublicKey() => _pubkey;
@visibleForTesting @visibleForTesting
Future<bool> equals(OmemoPublicKey key) async { Future<bool> equals(OmemoPublicKey key) async {
return type == key.type && listsEqual( return type == key.type &&
await getBytes(), listsEqual(
await key.getBytes(), await getBytes(),
); await key.getBytes(),
);
} }
} }
@ -61,7 +64,8 @@ class OmemoPrivateKey {
Future<List<int>> getBytes() async => _privkey; Future<List<int>> getBytes() async => _privkey;
Future<OmemoPrivateKey> toCurve25519() async { Future<OmemoPrivateKey> toCurve25519() async {
assert(type == KeyPairType.ed25519, 'Cannot convert non-Ed25519 private key to X25519'); assert(type == KeyPairType.ed25519,
'Cannot convert non-Ed25519 private key to X25519',);
final skc = Uint8List(privateKeyLength); final skc = Uint8List(privateKeyLength);
TweetNaClExt.crypto_sign_ed25519_sk_to_x25519_sk( TweetNaClExt.crypto_sign_ed25519_sk_to_x25519_sk(
@ -74,10 +78,11 @@ class OmemoPrivateKey {
@visibleForTesting @visibleForTesting
Future<bool> equals(OmemoPrivateKey key) async { Future<bool> equals(OmemoPrivateKey key) async {
return type == key.type && listsEqual( return type == key.type &&
await getBytes(), listsEqual(
await key.getBytes(), await getBytes(),
); await key.getBytes(),
);
} }
} }
@ -87,7 +92,8 @@ class OmemoKeyPair {
/// Create an OmemoKeyPair just from a [type] and the bytes of the private and public /// Create an OmemoKeyPair just from a [type] and the bytes of the private and public
/// key. /// key.
factory OmemoKeyPair.fromBytes(List<int> publicKey, List<int> privateKey, KeyPairType type) { factory OmemoKeyPair.fromBytes(
List<int> publicKey, List<int> privateKey, KeyPairType type,) {
return OmemoKeyPair( return OmemoKeyPair(
OmemoPublicKey.fromBytes( OmemoPublicKey.fromBytes(
publicKey, publicKey,
@ -104,7 +110,8 @@ class OmemoKeyPair {
/// Generate a completely new random OmemoKeyPair of type [type]. [type] must be either /// Generate a completely new random OmemoKeyPair of type [type]. [type] must be either
/// KeyPairType.ed25519 or KeyPairType.x25519. /// KeyPairType.ed25519 or KeyPairType.x25519.
static Future<OmemoKeyPair> generateNewPair(KeyPairType type) async { static Future<OmemoKeyPair> generateNewPair(KeyPairType type) async {
assert(type == KeyPairType.ed25519 || type == KeyPairType.x25519, 'Keypair must be either Ed25519 or X25519'); assert(type == KeyPairType.ed25519 || type == KeyPairType.x25519,
'Keypair must be either Ed25519 or X25519',);
SimpleKeyPair kp; SimpleKeyPair kp;
if (type == KeyPairType.ed25519) { if (type == KeyPairType.ed25519) {
@ -133,7 +140,8 @@ class OmemoKeyPair {
/// Return the bytes that comprise the public key. /// Return the bytes that comprise the public key.
Future<OmemoKeyPair> toCurve25519() async { Future<OmemoKeyPair> toCurve25519() async {
assert(type == KeyPairType.ed25519, 'Cannot convert non-Ed25519 keypair to X25519'); assert(type == KeyPairType.ed25519,
'Cannot convert non-Ed25519 keypair to X25519',);
return OmemoKeyPair( return OmemoKeyPair(
await pk.toCurve25519(), await pk.toCurve25519(),
@ -153,7 +161,7 @@ class OmemoKeyPair {
@visibleForTesting @visibleForTesting
Future<bool> equals(OmemoKeyPair pair) async { Future<bool> equals(OmemoKeyPair pair) async {
return type == pair.type && return type == pair.type &&
await pk.equals(pair.pk) && await pk.equals(pair.pk) &&
await sk.equals(pair.sk); await sk.equals(pair.sk);
} }
} }

View File

@ -4,7 +4,6 @@ import 'package:hex/hex.dart';
import 'package:omemo_dart/src/keys.dart'; import 'package:omemo_dart/src/keys.dart';
class OmemoBundle { class OmemoBundle {
const OmemoBundle( const OmemoBundle(
this.jid, this.jid,
this.id, this.id,
@ -14,17 +13,23 @@ class OmemoBundle {
this.ikEncoded, this.ikEncoded,
this.opksEncoded, this.opksEncoded,
); );
/// The bare Jid the Bundle belongs to /// The bare Jid the Bundle belongs to
final String jid; final String jid;
/// The device Id /// The device Id
final int id; final int id;
/// The SPK but base64 encoded /// The SPK but base64 encoded
final String spkEncoded; final String spkEncoded;
final int spkId; final int spkId;
/// The SPK signature but base64 encoded /// The SPK signature but base64 encoded
final String spkSignatureEncoded; final String spkSignatureEncoded;
/// The IK but base64 encoded /// The IK but base64 encoded
final String ikEncoded; final String ikEncoded;
/// The mapping of a OPK's id to the base64 encoded data /// The mapping of a OPK's id to the base64 encoded data
final Map<int, String> opksEncoded; final Map<int, String> opksEncoded;

View File

@ -93,7 +93,8 @@ class OmemoDevice {
} }
/// Generate a completely new device, i.e. cryptographic identity. /// Generate a completely new device, i.e. cryptographic identity.
static Future<OmemoDevice> generateNewDevice(String jid, { int opkAmount = 100 }) async { static Future<OmemoDevice> generateNewDevice(String jid,
{int opkAmount = 100,}) async {
final id = generateRandom32BitNumber(); final id = generateRandom32BitNumber();
final ik = await OmemoKeyPair.generateNewPair(KeyPairType.ed25519); final ik = await OmemoKeyPair.generateNewPair(KeyPairType.ed25519);
final spk = await OmemoKeyPair.generateNewPair(KeyPairType.x25519); final spk = await OmemoKeyPair.generateNewPair(KeyPairType.x25519);
@ -119,13 +120,16 @@ class OmemoDevice {
/// The signed prekey... /// The signed prekey...
final OmemoKeyPair spk; final OmemoKeyPair spk;
/// ...its Id, ... /// ...its Id, ...
final int spkId; final int spkId;
/// ...and its signature /// ...and its signature
final List<int> spkSignature; final List<int> spkSignature;
/// The old Signed Prekey... /// The old Signed Prekey...
final OmemoKeyPair? oldSpk; final OmemoKeyPair? oldSpk;
/// ...and its Id /// ...and its Id
final int? oldSpkId; final int? oldSpkId;
@ -251,7 +255,9 @@ class OmemoDevice {
} else { } else {
for (final entry in opks.entries) { for (final entry in opks.entries) {
// ignore: invalid_use_of_visible_for_testing_member // ignore: invalid_use_of_visible_for_testing_member
final matches = await other.opks[entry.key]?.equals(entry.value) ?? false; final matches =
// ignore: invalid_use_of_visible_for_testing_member
await other.opks[entry.key]?.equals(entry.value) ?? false;
if (!matches) { if (!matches) {
opksMatch = false; opksMatch = false;
} }
@ -263,15 +269,18 @@ class OmemoDevice {
// ignore: invalid_use_of_visible_for_testing_member // ignore: invalid_use_of_visible_for_testing_member
final spkMatch = await spk.equals(other.spk); final spkMatch = await spk.equals(other.spk);
// ignore: invalid_use_of_visible_for_testing_member // ignore: invalid_use_of_visible_for_testing_member
final oldSpkMatch = oldSpk != null ? await oldSpk!.equals(other.oldSpk!) : other.oldSpk == null; final oldSpkMatch = oldSpk != null
// ignore: invalid_use_of_visible_for_testing_member
? await oldSpk!.equals(other.oldSpk!)
: other.oldSpk == null;
return id == other.id && return id == other.id &&
ikMatch && ikMatch &&
spkMatch && spkMatch &&
oldSpkMatch && oldSpkMatch &&
jid == other.jid && jid == other.jid &&
listsEqual(spkSignature, other.spkSignature) && listsEqual(spkSignature, other.spkSignature) &&
spkId == other.spkId && spkId == other.spkId &&
oldSpkId == other.oldSpkId && oldSpkId == other.oldSpkId &&
opksMatch; opksMatch;
} }
} }

View File

@ -4,7 +4,6 @@ import 'package:meta/meta.dart';
/// <keys /> header. /// <keys /> header.
@immutable @immutable
class EncryptedKey { class EncryptedKey {
const EncryptedKey(this.jid, this.rid, this.value, this.kex); const EncryptedKey(this.jid, this.rid, this.value, this.kex);
final String jid; final String jid;
final int rid; final int rid;

View File

@ -5,7 +5,8 @@ import 'package:omemo_dart/src/omemo/ratchet_map_key.dart';
@immutable @immutable
class EncryptionResult { class EncryptionResult {
const EncryptionResult(this.ciphertext, this.encryptedKeys, this.deviceEncryptionErrors, this.jidEncryptionErrors); const EncryptionResult(this.ciphertext, this.encryptedKeys,
this.deviceEncryptionErrors, this.jidEncryptionErrors,);
/// The actual message that was encrypted. /// The actual message that was encrypted.
final List<int>? ciphertext; final List<int>? ciphertext;
@ -22,5 +23,7 @@ class EncryptionResult {
/// True if the encryption was a success. This means that we could encrypt for /// True if the encryption was a success. This means that we could encrypt for
/// at least one ratchet. /// at least one ratchet.
bool isSuccess(int numberOfRecipients) => encryptedKeys.isNotEmpty && jidEncryptionErrors.length < numberOfRecipients; bool isSuccess(int numberOfRecipients) =>
encryptedKeys.isNotEmpty &&
jidEncryptionErrors.length < numberOfRecipients;
} }

View File

@ -5,7 +5,8 @@ abstract class OmemoEvent {}
/// Triggered when a ratchet has been modified /// Triggered when a ratchet has been modified
class RatchetModifiedEvent extends OmemoEvent { class RatchetModifiedEvent extends OmemoEvent {
RatchetModifiedEvent(this.jid, this.deviceId, this.ratchet, this.added, this.replaced); RatchetModifiedEvent(
this.jid, this.deviceId, this.ratchet, this.added, this.replaced,);
final String jid; final String jid;
final int deviceId; final int deviceId;
final OmemoDoubleRatchet ratchet; final OmemoDoubleRatchet ratchet;

View File

@ -9,8 +9,8 @@ class DeviceFingerprint {
@override @override
bool operator ==(Object other) { bool operator ==(Object other) {
return other is DeviceFingerprint && return other is DeviceFingerprint &&
fingerprint == other.fingerprint && fingerprint == other.fingerprint &&
deviceId == other.deviceId; deviceId == other.deviceId;
} }
@override @override

View File

@ -33,7 +33,8 @@ class _InternalDecryptionResult {
this.ratchetCreated, this.ratchetCreated,
this.ratchetReplaced, this.ratchetReplaced,
this.payload, this.payload,
) : assert(!ratchetCreated || !ratchetReplaced, 'Ratchet must be either replaced or created'); ) : assert(!ratchetCreated || !ratchetReplaced,
'Ratchet must be either replaced or created',);
final bool ratchetCreated; final bool ratchetCreated;
final bool ratchetReplaced; final bool ratchetReplaced;
final String? payload; final String? payload;
@ -55,7 +56,8 @@ class OmemoManager {
/// Send an empty OMEMO:2 message using the encrypted payload @result to /// Send an empty OMEMO:2 message using the encrypted payload @result to
/// @recipientJid. /// @recipientJid.
final Future<void> Function(EncryptionResult result, String recipientJid) sendEmptyOmemoMessageImpl; final Future<void> Function(EncryptionResult result, String recipientJid)
sendEmptyOmemoMessageImpl;
/// Fetch the list of device ids associated with @jid. If the device list cannot be /// Fetch the list of device ids associated with @jid. If the device list cannot be
/// fetched, return null. /// fetched, return null.
@ -69,13 +71,17 @@ class OmemoManager {
/// Map bare JID to its known devices /// Map bare JID to its known devices
Map<String, List<int>> _deviceList = {}; Map<String, List<int>> _deviceList = {};
/// Map bare JIDs to whether we already requested the device list once /// Map bare JIDs to whether we already requested the device list once
final Map<String, bool> _deviceListRequested = {}; final Map<String, bool> _deviceListRequested = {};
/// Map bare a ratchet key to its ratchet. Note that this is also locked by /// Map bare a ratchet key to its ratchet. Note that this is also locked by
/// _ratchetCriticalSectionLock. /// _ratchetCriticalSectionLock.
Map<RatchetMapKey, OmemoDoubleRatchet> _ratchetMap = {}; Map<RatchetMapKey, OmemoDoubleRatchet> _ratchetMap = {};
/// Map bare JID to whether we already tried to subscribe to the device list node. /// Map bare JID to whether we already tried to subscribe to the device list node.
final Map<String, bool> _subscriptionMap = {}; final Map<String, bool> _subscriptionMap = {};
/// For preventing a race condition in encryption/decryption /// For preventing a race condition in encryption/decryption
final Map<String, Queue<Completer<void>>> _ratchetCriticalSectionQueue = {}; final Map<String, Queue<Completer<void>>> _ratchetCriticalSectionQueue = {};
final Lock _ratchetCriticalSectionLock = Lock(); final Lock _ratchetCriticalSectionLock = Lock();
@ -90,7 +96,8 @@ class OmemoManager {
OmemoDevice _device; OmemoDevice _device;
/// The event bus of the session manager /// The event bus of the session manager
final StreamController<OmemoEvent> _eventStreamController = StreamController<OmemoEvent>.broadcast(); final StreamController<OmemoEvent> _eventStreamController =
StreamController<OmemoEvent>.broadcast();
Stream<OmemoEvent> get eventStream => _eventStreamController.stream; Stream<OmemoEvent> get eventStream => _eventStreamController.stream;
/// Enter the critical section for performing cryptographic operations on the ratchets /// Enter the critical section for performing cryptographic operations on the ratchets
@ -124,7 +131,8 @@ class OmemoManager {
}); });
} }
Future<String?> _decryptAndVerifyHmac(List<int>? ciphertext, List<int> keyAndHmac) async { Future<String?> _decryptAndVerifyHmac(
List<int>? ciphertext, List<int> keyAndHmac,) async {
// Empty OMEMO messages should just have the key decrypted and/or session set up. // Empty OMEMO messages should just have the key decrypted and/or session set up.
if (ciphertext == null) { if (ciphertext == null) {
return null; return null;
@ -133,13 +141,15 @@ class OmemoManager {
final key = keyAndHmac.sublist(0, 32); final key = keyAndHmac.sublist(0, 32);
final hmac = keyAndHmac.sublist(32, 48); final hmac = keyAndHmac.sublist(32, 48);
final derivedKeys = await deriveEncryptionKeys(key, omemoPayloadInfoString); final derivedKeys = await deriveEncryptionKeys(key, omemoPayloadInfoString);
final computedHmac = await truncatedHmac(ciphertext, derivedKeys.authenticationKey); final computedHmac =
await truncatedHmac(ciphertext, derivedKeys.authenticationKey);
if (!listsEqual(hmac, computedHmac)) { if (!listsEqual(hmac, computedHmac)) {
throw InvalidMessageHMACException(); throw InvalidMessageHMACException();
} }
return utf8.decode( return utf8.decode(
await aes256CbcDecrypt(ciphertext, derivedKeys.encryptionKey, derivedKeys.iv), await aes256CbcDecrypt(
ciphertext, derivedKeys.encryptionKey, derivedKeys.iv,),
); );
} }
@ -167,13 +177,15 @@ class OmemoManager {
_ratchetMap[key] = ratchet; _ratchetMap[key] = ratchet;
// Commit the ratchet // Commit the ratchet
_eventStreamController.add(RatchetModifiedEvent(jid, deviceId, ratchet, true, false)); _eventStreamController
.add(RatchetModifiedEvent(jid, deviceId, ratchet, true, false));
} }
/// Build a new session with the user at [jid] with the device [deviceId] using data /// Build a new session with the user at [jid] with the device [deviceId] using data
/// from the key exchange [kex]. In case [kex] contains an unknown Signed Prekey /// from the key exchange [kex]. In case [kex] contains an unknown Signed Prekey
/// identifier an UnknownSignedPrekeyException will be thrown. /// identifier an UnknownSignedPrekeyException will be thrown.
Future<OmemoDoubleRatchet> _addSessionFromKeyExchange(String jid, int deviceId, OmemoKeyExchange kex) async { Future<OmemoDoubleRatchet> _addSessionFromKeyExchange(
String jid, int deviceId, OmemoKeyExchange kex,) async {
// Pick the correct SPK // Pick the correct SPK
final device = await getDevice(); final device = await getDevice();
OmemoKeyPair spk; OmemoKeyPair spk;
@ -212,7 +224,8 @@ class OmemoManager {
/// Create a ratchet session initiated by Alice to the user with Jid [jid] and the device /// Create a ratchet session initiated by Alice to the user with Jid [jid] and the device
/// [deviceId] from the bundle [bundle]. /// [deviceId] from the bundle [bundle].
@visibleForTesting @visibleForTesting
Future<OmemoKeyExchange> addSessionFromBundle(String jid, int deviceId, OmemoBundle bundle) async { Future<OmemoKeyExchange> addSessionFromBundle(
String jid, int deviceId, OmemoBundle bundle,) async {
final device = await getDevice(); final device = await getDevice();
final kexResult = await x3dhFromBundle( final kexResult = await x3dhFromBundle(
bundle, bundle,
@ -241,7 +254,8 @@ class OmemoManager {
/// [mapKey] with [oldRatchet]. /// [mapKey] with [oldRatchet].
/// NOTE: Must be called from within the ratchet critical section /// NOTE: Must be called from within the ratchet critical section
void _restoreRatchet(RatchetMapKey mapKey, OmemoDoubleRatchet oldRatchet) { void _restoreRatchet(RatchetMapKey mapKey, OmemoDoubleRatchet oldRatchet) {
_log.finest('Restoring ratchet ${mapKey.jid}:${mapKey.deviceId} to ${oldRatchet.nr}'); _log.finest(
'Restoring ratchet ${mapKey.jid}:${mapKey.deviceId} to ${oldRatchet.nr}',);
_ratchetMap[mapKey] = oldRatchet; _ratchetMap[mapKey] = oldRatchet;
// Commit the ratchet // Commit the ratchet
@ -268,7 +282,12 @@ class OmemoManager {
/// element, then [ciphertext] must be set to null. In this case, this function /// element, then [ciphertext] must be set to null. In this case, this function
/// will return null as there is no message to be decrypted. This, however, is used /// will return null as there is no message to be decrypted. This, however, is used
/// to set up sessions or advance the ratchets. /// to set up sessions or advance the ratchets.
Future<_InternalDecryptionResult> _decryptMessage(List<int>? ciphertext, String senderJid, int senderDeviceId, List<EncryptedKey> keys, int timestamp) async { Future<_InternalDecryptionResult> _decryptMessage(
List<int>? ciphertext,
String senderJid,
int senderDeviceId,
List<EncryptedKey> keys,
int timestamp,) async {
// Try to find a session we can decrypt with. // Try to find a session we can decrypt with.
var device = await getDevice(); var device = await getDevice();
final rawKey = keys.firstWhereOrNull((key) => key.rid == device.id); final rawKey = keys.firstWhereOrNull((key) => key.rid == device.id);
@ -292,17 +311,20 @@ class OmemoManager {
// Guard against old key exchanges // Guard against old key exchanges
if (oldRatchet != null) { if (oldRatchet != null) {
_log.finest('KEX for existent ratchet ${ratchetKey.toJsonKey()}. ${oldRatchet.kexTimestamp} > $timestamp: ${oldRatchet.kexTimestamp > timestamp}'); _log.finest(
'KEX for existent ratchet ${ratchetKey.toJsonKey()}. ${oldRatchet.kexTimestamp} > $timestamp: ${oldRatchet.kexTimestamp > timestamp}',);
if (oldRatchet.kexTimestamp > timestamp) { if (oldRatchet.kexTimestamp > timestamp) {
throw InvalidKeyExchangeException(); throw InvalidKeyExchangeException();
} }
} }
final r = await _addSessionFromKeyExchange(senderJid, senderDeviceId, kex); final r =
await _addSessionFromKeyExchange(senderJid, senderDeviceId, kex);
// Try to decrypt with the new ratchet r // Try to decrypt with the new ratchet r
try { try {
keyAndHmac = await r.ratchetDecrypt(message, authMessage.writeToBuffer()); keyAndHmac =
await r.ratchetDecrypt(message, authMessage.writeToBuffer());
final result = await _decryptAndVerifyHmac(ciphertext, keyAndHmac); final result = await _decryptAndVerifyHmac(ciphertext, keyAndHmac);
// Add the new ratchet // Add the new ratchet
@ -352,7 +374,8 @@ class OmemoManager {
try { try {
if (rawKey.kex) { if (rawKey.kex) {
keyAndHmac = await ratchet.ratchetDecrypt(message, authMessage.writeToBuffer()); keyAndHmac =
await ratchet.ratchetDecrypt(message, authMessage.writeToBuffer());
} else { } else {
keyAndHmac = await ratchet.ratchetDecrypt(message, decodedRawKey); keyAndHmac = await ratchet.ratchetDecrypt(message, decodedRawKey);
} }
@ -393,25 +416,25 @@ class OmemoManager {
Future<List<OmemoBundle>> _fetchNewBundles(String jid) async { Future<List<OmemoBundle>> _fetchNewBundles(String jid) async {
// Check if we already requested the device list for [jid] // Check if we already requested the device list for [jid]
List<int> bundlesToFetch; List<int> bundlesToFetch;
if (!_deviceListRequested.containsKey(jid) || !_deviceList.containsKey(jid)) { if (!_deviceListRequested.containsKey(jid) ||
!_deviceList.containsKey(jid)) {
// We don't have an up-to-date version of the device list // We don't have an up-to-date version of the device list
final newDeviceList = await fetchDeviceListImpl(jid); final newDeviceList = await fetchDeviceListImpl(jid);
if (newDeviceList == null) return []; if (newDeviceList == null) return [];
_deviceList[jid] = newDeviceList; _deviceList[jid] = newDeviceList;
bundlesToFetch = newDeviceList bundlesToFetch = newDeviceList.where((id) {
.where((id) { return !_ratchetMap.containsKey(RatchetMapKey(jid, id)) ||
return !_ratchetMap.containsKey(RatchetMapKey(jid, id)) || _deviceList[jid]?.contains(id) == false;
_deviceList[jid]?.contains(id) == false; }).toList();
}).toList();
// Trigger an event with the new device list // Trigger an event with the new device list
_eventStreamController.add(DeviceListModifiedEvent(_deviceList)); _eventStreamController.add(DeviceListModifiedEvent(_deviceList));
} else { } else {
// We already have an up-to-date version of the device list // We already have an up-to-date version of the device list
bundlesToFetch = _deviceList[jid]! bundlesToFetch = _deviceList[jid]!
.where((id) => !_ratchetMap.containsKey(RatchetMapKey(jid, id))) .where((id) => !_ratchetMap.containsKey(RatchetMapKey(jid, id)))
.toList(); .toList();
} }
if (bundlesToFetch.isNotEmpty) { if (bundlesToFetch.isNotEmpty) {
@ -437,7 +460,8 @@ class OmemoManager {
/// does not contain a <payload /> element. This means that the ciphertext attribute of /// does not contain a <payload /> element. This means that the ciphertext attribute of
/// the result will be null as well. /// the result will be null as well.
/// NOTE: Must be called within the ratchet critical section /// NOTE: Must be called within the ratchet critical section
Future<EncryptionResult> _encryptToJids(List<String> jids, String? plaintext) async { Future<EncryptionResult> _encryptToJids(
List<String> jids, String? plaintext,) async {
final encryptedKeys = List<EncryptedKey>.empty(growable: true); final encryptedKeys = List<EncryptedKey>.empty(growable: true);
var ciphertext = const <int>[]; var ciphertext = const <int>[];
@ -498,11 +522,13 @@ class OmemoManager {
var ratchet = _ratchetMap[ratchetKey]; var ratchet = _ratchetMap[ratchetKey];
if (ratchet == null) { if (ratchet == null) {
_log.severe('Ratchet ${ratchetKey.toJsonKey()} does not exist.'); _log.severe('Ratchet ${ratchetKey.toJsonKey()} does not exist.');
deviceEncryptionErrors[ratchetKey] = NoKeyMaterialAvailableException(); deviceEncryptionErrors[ratchetKey] =
NoKeyMaterialAvailableException();
continue; continue;
} }
final ciphertext = (await ratchet.ratchetEncrypt(keyPayload)).ciphertext; final ciphertext =
(await ratchet.ratchetEncrypt(keyPayload)).ciphertext;
if (kex.containsKey(ratchetKey)) { if (kex.containsKey(ratchetKey)) {
// The ratchet did not exist // The ratchet did not exist
@ -523,8 +549,9 @@ class OmemoManager {
} else if (!ratchet.acknowledged) { } else if (!ratchet.acknowledged) {
// The ratchet exists but is not acked // The ratchet exists but is not acked
if (ratchet.kex != null) { if (ratchet.kex != null) {
final oldKex = OmemoKeyExchange.fromBuffer(base64.decode(ratchet.kex!)) final oldKex =
..message = OmemoAuthenticatedMessage.fromBuffer(ciphertext); OmemoKeyExchange.fromBuffer(base64.decode(ratchet.kex!))
..message = OmemoAuthenticatedMessage.fromBuffer(ciphertext);
encryptedKeys.add( encryptedKeys.add(
EncryptedKey( EncryptedKey(
@ -536,7 +563,8 @@ class OmemoManager {
); );
} else { } else {
// The ratchet is not acked but we don't have the old key exchange // The ratchet is not acked but we don't have the old key exchange
_log.warning('Ratchet for $jid:$deviceId is not acked but the kex attribute is null'); _log.warning(
'Ratchet for $jid:$deviceId is not acked but the kex attribute is null',);
encryptedKeys.add( encryptedKeys.add(
EncryptedKey( EncryptedKey(
jid, jid,
@ -559,13 +587,13 @@ class OmemoManager {
} }
// Commit the ratchet // Commit the ratchet
_eventStreamController.add(RatchetModifiedEvent(jid, deviceId, ratchet, false, false)); _eventStreamController
.add(RatchetModifiedEvent(jid, deviceId, ratchet, false, false));
} }
} }
return EncryptionResult( return EncryptionResult(
plaintext != null ? plaintext != null ? ciphertext : null,
ciphertext : null,
encryptedKeys, encryptedKeys,
deviceEncryptionErrors, deviceEncryptionErrors,
jidEncryptionErrors, jidEncryptionErrors,
@ -582,13 +610,12 @@ class OmemoManager {
_subscriptionMap[stanza.bareSenderJid] = true; _subscriptionMap[stanza.bareSenderJid] = true;
} }
final ratchetKey = RatchetMapKey(stanza.bareSenderJid, stanza.senderDeviceId); final ratchetKey =
RatchetMapKey(stanza.bareSenderJid, stanza.senderDeviceId);
final _InternalDecryptionResult result; final _InternalDecryptionResult result;
try { try {
result = await _decryptMessage( result = await _decryptMessage(
stanza.payload != null ? stanza.payload != null ? base64.decode(stanza.payload!) : null,
base64.decode(stanza.payload!) :
null,
stanza.bareSenderJid, stanza.bareSenderJid,
stanza.senderDeviceId, stanza.senderDeviceId,
stanza.keys, stanza.keys,
@ -604,7 +631,8 @@ class OmemoManager {
// Check if the ratchet is acked // Check if the ratchet is acked
final ratchet = getRatchet(ratchetKey); final ratchet = getRatchet(ratchetKey);
assert(ratchet != null, 'We decrypted the message, so the ratchet must exist'); assert(
ratchet != null, 'We decrypted the message, so the ratchet must exist',);
if (ratchet!.acknowledged) { if (ratchet!.acknowledged) {
// Ratchet is acknowledged // Ratchet is acknowledged
@ -676,18 +704,20 @@ class OmemoManager {
} }
/// Mark the ratchet for device [deviceId] from [jid] as acked. /// Mark the ratchet for device [deviceId] from [jid] as acked.
Future<void> ratchetAcknowledged(String jid, int deviceId, { bool enterCriticalSection = true }) async { Future<void> ratchetAcknowledged(String jid, int deviceId,
{bool enterCriticalSection = true,}) async {
if (enterCriticalSection) await _enterRatchetCriticalSection(jid); if (enterCriticalSection) await _enterRatchetCriticalSection(jid);
final key = RatchetMapKey(jid, deviceId); final key = RatchetMapKey(jid, deviceId);
if (_ratchetMap.containsKey(key)) { if (_ratchetMap.containsKey(key)) {
final ratchet = _ratchetMap[key]! final ratchet = _ratchetMap[key]!..acknowledged = true;
..acknowledged = true;
// Commit it // Commit it
_eventStreamController.add(RatchetModifiedEvent(jid, deviceId, ratchet, false, false)); _eventStreamController
.add(RatchetModifiedEvent(jid, deviceId, ratchet, false, false));
} else { } else {
_log.severe('Attempted to acknowledge ratchet ${key.toJsonKey()}, even though it does not exist'); _log.severe(
'Attempted to acknowledge ratchet ${key.toJsonKey()}, even though it does not exist',);
} }
if (enterCriticalSection) await _leaveRatchetCriticalSection(jid); if (enterCriticalSection) await _leaveRatchetCriticalSection(jid);
@ -714,7 +744,8 @@ class OmemoManager {
Future<OmemoBundle> getDeviceBundle() async => (await getDevice()).toBundle(); Future<OmemoBundle> getDeviceBundle() async => (await getDevice()).toBundle();
/// Directly aquire the current device's fingerprint. /// Directly aquire the current device's fingerprint.
Future<String> getDeviceFingerprint() async => (await getDevice()).getFingerprint(); Future<String> getDeviceFingerprint() async =>
(await getDevice()).getFingerprint();
/// Returns the fingerprints for all devices of [jid] that we have a session with. /// Returns the fingerprints for all devices of [jid] that we have a session with.
/// If there are not sessions with [jid], then returns null. /// If there are not sessions with [jid], then returns null.
@ -724,8 +755,8 @@ class OmemoManager {
await _enterRatchetCriticalSection(jid); await _enterRatchetCriticalSection(jid);
final fingerprintKeys = _deviceList[jid]! final fingerprintKeys = _deviceList[jid]!
.map((id) => RatchetMapKey(jid, id)) .map((id) => RatchetMapKey(jid, id))
.where((key) => _ratchetMap.containsKey(key)); .where((key) => _ratchetMap.containsKey(key));
final fingerprints = List<DeviceFingerprint>.empty(growable: true); final fingerprints = List<DeviceFingerprint>.empty(growable: true);
for (final key in fingerprintKeys) { for (final key in fingerprintKeys) {
@ -757,7 +788,8 @@ class OmemoManager {
_eventStreamController.add(DeviceListModifiedEvent(_deviceList)); _eventStreamController.add(DeviceListModifiedEvent(_deviceList));
} }
void initialize(Map<RatchetMapKey, OmemoDoubleRatchet> ratchetMap, Map<String, List<int>> deviceList) { void initialize(Map<RatchetMapKey, OmemoDoubleRatchet> ratchetMap,
Map<String, List<int>> deviceList,) {
_deviceList = deviceList; _deviceList = deviceList;
_ratchetMap = ratchetMap; _ratchetMap = ratchetMap;
} }

View File

@ -23,7 +23,9 @@ class RatchetMapKey {
@override @override
bool operator ==(Object other) { bool operator ==(Object other) {
return other is RatchetMapKey && jid == other.jid && deviceId == other.deviceId; return other is RatchetMapKey &&
jid == other.jid &&
deviceId == other.deviceId;
} }
@override @override

View File

@ -2,7 +2,6 @@ import 'package:omemo_dart/src/helpers.dart';
import 'package:omemo_dart/src/protobuf/protobuf.dart'; import 'package:omemo_dart/src/protobuf/protobuf.dart';
class OmemoAuthenticatedMessage { class OmemoAuthenticatedMessage {
OmemoAuthenticatedMessage(); OmemoAuthenticatedMessage();
factory OmemoAuthenticatedMessage.fromBuffer(List<int> data) { factory OmemoAuthenticatedMessage.fromBuffer(List<int> data) {

View File

@ -2,7 +2,6 @@ import 'package:omemo_dart/src/helpers.dart';
import 'package:omemo_dart/src/protobuf/protobuf.dart'; import 'package:omemo_dart/src/protobuf/protobuf.dart';
class OmemoMessage { class OmemoMessage {
OmemoMessage(); OmemoMessage();
factory OmemoMessage.fromBuffer(List<int> data) { factory OmemoMessage.fromBuffer(List<int> data) {

View File

@ -13,7 +13,6 @@ int fieldId(int number, int type) {
} }
class VarintDecode { class VarintDecode {
const VarintDecode(this.n, this.length); const VarintDecode(this.n, this.length);
final int n; final int n;
final int length; final int length;

View File

@ -10,23 +10,30 @@ import 'package:synchronized/synchronized.dart';
enum BTBVTrustState { enum BTBVTrustState {
notTrusted, // = 1 notTrusted, // = 1
blindTrust, // = 2 blindTrust, // = 2
verified, // = 3 verified, // = 3
} }
int _trustToInt(BTBVTrustState state) { int _trustToInt(BTBVTrustState state) {
switch (state) { switch (state) {
case BTBVTrustState.notTrusted: return 1; case BTBVTrustState.notTrusted:
case BTBVTrustState.blindTrust: return 2; return 1;
case BTBVTrustState.verified: return 3; case BTBVTrustState.blindTrust:
return 2;
case BTBVTrustState.verified:
return 3;
} }
} }
BTBVTrustState _trustFromInt(int i) { BTBVTrustState _trustFromInt(int i) {
switch (i) { switch (i) {
case 1: return BTBVTrustState.notTrusted; case 1:
case 2: return BTBVTrustState.blindTrust; return BTBVTrustState.notTrusted;
case 3: return BTBVTrustState.verified; case 2:
default: return BTBVTrustState.notTrusted; return BTBVTrustState.blindTrust;
case 3:
return BTBVTrustState.verified;
default:
return BTBVTrustState.notTrusted;
} }
} }
@ -37,10 +44,10 @@ abstract class BlindTrustBeforeVerificationTrustManager extends TrustManager {
Map<RatchetMapKey, BTBVTrustState>? trustCache, Map<RatchetMapKey, BTBVTrustState>? trustCache,
Map<RatchetMapKey, bool>? enablementCache, Map<RatchetMapKey, bool>? enablementCache,
Map<String, List<int>>? devices, Map<String, List<int>>? devices,
}) : trustCache = trustCache ?? {}, }) : trustCache = trustCache ?? {},
enablementCache = enablementCache ?? {}, enablementCache = enablementCache ?? {},
devices = devices ?? {}, devices = devices ?? {},
_lock = Lock(); _lock = Lock();
/// The cache for mapping a RatchetMapKey to its trust state /// The cache for mapping a RatchetMapKey to its trust state
@visibleForTesting @visibleForTesting
@ -139,7 +146,8 @@ abstract class BlindTrustBeforeVerificationTrustManager extends TrustManager {
} }
/// Sets the trust of [jid]'s device with identifier [deviceId] to [state]. /// Sets the trust of [jid]'s device with identifier [deviceId] to [state].
Future<void> setDeviceTrust(String jid, int deviceId, BTBVTrustState state) async { Future<void> setDeviceTrust(
String jid, int deviceId, BTBVTrustState state,) async {
await _lock.synchronized(() async { await _lock.synchronized(() async {
trustCache[RatchetMapKey(jid, deviceId)] = state; trustCache[RatchetMapKey(jid, deviceId)] = state;
@ -172,10 +180,14 @@ abstract class BlindTrustBeforeVerificationTrustManager extends TrustManager {
Future<Map<String, dynamic>> toJson() async { Future<Map<String, dynamic>> toJson() async {
return { return {
'devices': devices, 'devices': devices,
'trust': trustCache.map((key, value) => MapEntry( 'trust': trustCache.map(
key.toJsonKey(), _trustToInt(value), (key, value) => MapEntry(
),), key.toJsonKey(),
'enable': enablementCache.map((key, value) => MapEntry(key.toJsonKey(), value)), _trustToInt(value),
),
),
'enable':
enablementCache.map((key, value) => MapEntry(key.toJsonKey(), value)),
}; };
} }
@ -192,8 +204,10 @@ abstract class BlindTrustBeforeVerificationTrustManager extends TrustManager {
/// From a serialized version of a BTBV trust manager, extract the trust cache. /// From a serialized version of a BTBV trust manager, extract the trust cache.
/// NOTE: This is needed as Dart cannot just cast a List<dynamic> to List<int> and so on. /// NOTE: This is needed as Dart cannot just cast a List<dynamic> to List<int> and so on.
static Map<RatchetMapKey, BTBVTrustState> trustCacheFromJson(Map<String, dynamic> json) { static Map<RatchetMapKey, BTBVTrustState> trustCacheFromJson(
return (json['trust']! as Map<String, dynamic>).map<RatchetMapKey, BTBVTrustState>( Map<String, dynamic> json,) {
return (json['trust']! as Map<String, dynamic>)
.map<RatchetMapKey, BTBVTrustState>(
(key, value) => MapEntry( (key, value) => MapEntry(
RatchetMapKey.fromJsonKey(key), RatchetMapKey.fromJsonKey(key),
_trustFromInt(value as int), _trustFromInt(value as int),
@ -203,7 +217,8 @@ abstract class BlindTrustBeforeVerificationTrustManager extends TrustManager {
/// From a serialized version of a BTBV trust manager, extract the enable cache. /// From a serialized version of a BTBV trust manager, extract the enable cache.
/// NOTE: This is needed as Dart cannot just cast a List<dynamic> to List<int> and so on. /// NOTE: This is needed as Dart cannot just cast a List<dynamic> to List<int> and so on.
static Map<RatchetMapKey, bool> enableCacheFromJson(Map<String, dynamic> json) { static Map<RatchetMapKey, bool> enableCacheFromJson(
Map<String, dynamic> json,) {
return (json['enable']! as Map<String, dynamic>).map<RatchetMapKey, bool>( return (json['enable']! as Map<String, dynamic>).map<RatchetMapKey, bool>(
(key, value) => MapEntry( (key, value) => MapEntry(
RatchetMapKey.fromJsonKey(key), RatchetMapKey.fromJsonKey(key),
@ -226,7 +241,8 @@ abstract class BlindTrustBeforeVerificationTrustManager extends TrustManager {
Future<void> commitState(); Future<void> commitState();
@visibleForTesting @visibleForTesting
BTBVTrustState getDeviceTrust(String jid, int deviceId) => trustCache[RatchetMapKey(jid, deviceId)]!; BTBVTrustState getDeviceTrust(String jid, int deviceId) =>
trustCache[RatchetMapKey(jid, deviceId)]!;
} }
/// A BTBV TrustManager that does not commit its state to persistent storage. Well suited /// A BTBV TrustManager that does not commit its state to persistent storage. Well suited

View File

@ -12,7 +12,6 @@ const omemoX3DHInfoString = 'OMEMO X3DH';
/// Performed by Alice /// Performed by Alice
class X3DHAliceResult { class X3DHAliceResult {
const X3DHAliceResult(this.ek, this.sk, this.opkId, this.ad); const X3DHAliceResult(this.ek, this.sk, this.opkId, this.ad);
final OmemoKeyPair ek; final OmemoKeyPair ek;
final List<int> sk; final List<int> sk;
@ -22,7 +21,6 @@ class X3DHAliceResult {
/// Received by Bob /// Received by Bob
class X3DHMessage { class X3DHMessage {
const X3DHMessage(this.ik, this.ek, this.opkId); const X3DHMessage(this.ik, this.ek, this.opkId);
final OmemoPublicKey ik; final OmemoPublicKey ik;
final OmemoPublicKey ek; final OmemoPublicKey ek;
@ -30,7 +28,6 @@ class X3DHMessage {
} }
class X3DHBobResult { class X3DHBobResult {
const X3DHBobResult(this.sk, this.ad); const X3DHBobResult(this.sk, this.ad);
final List<int> sk; final List<int> sk;
final List<int> ad; final List<int> ad;
@ -39,7 +36,8 @@ class X3DHBobResult {
/// Sign [message] using the keypair [keyPair]. Note that [keyPair] must be /// Sign [message] using the keypair [keyPair]. Note that [keyPair] must be
/// a Ed25519 keypair. /// a Ed25519 keypair.
Future<List<int>> sig(OmemoKeyPair keyPair, List<int> message) async { Future<List<int>> sig(OmemoKeyPair keyPair, List<int> message) async {
assert(keyPair.type == KeyPairType.ed25519, 'Signature keypair must be Ed25519'); assert(
keyPair.type == KeyPairType.ed25519, 'Signature keypair must be Ed25519',);
final signature = await Ed25519().sign( final signature = await Ed25519().sign(
message, message,
keyPair: await keyPair.asKeyPair(), keyPair: await keyPair.asKeyPair(),
@ -70,7 +68,8 @@ Future<List<int>> kdf(List<int> km) async {
/// Alice builds a session with Bob using his bundle [bundle] and Alice's identity key /// Alice builds a session with Bob using his bundle [bundle] and Alice's identity key
/// pair [ik]. /// pair [ik].
Future<X3DHAliceResult> x3dhFromBundle(OmemoBundle bundle, OmemoKeyPair ik) async { Future<X3DHAliceResult> x3dhFromBundle(
OmemoBundle bundle, OmemoKeyPair ik,) async {
// Check the signature first // Check the signature first
final signatureValue = await Ed25519().verify( final signatureValue = await Ed25519().verify(
await bundle.spk.getBytes(), await bundle.spk.getBytes(),
@ -93,7 +92,7 @@ Future<X3DHAliceResult> x3dhFromBundle(OmemoBundle bundle, OmemoKeyPair ik) asyn
final opk = bundle.getOpk(opkId); final opk = bundle.getOpk(opkId);
final dh1 = await omemoDH(ik, bundle.spk, 1); final dh1 = await omemoDH(ik, bundle.spk, 1);
final dh2 = await omemoDH(ek, bundle.ik, 2); final dh2 = await omemoDH(ek, bundle.ik, 2);
final dh3 = await omemoDH(ek, bundle.spk, 0); final dh3 = await omemoDH(ek, bundle.spk, 0);
final dh4 = await omemoDH(ek, opk, 0); final dh4 = await omemoDH(ek, opk, 0);
@ -108,9 +107,10 @@ Future<X3DHAliceResult> x3dhFromBundle(OmemoBundle bundle, OmemoKeyPair ik) asyn
/// Bob builds the X3DH shared secret from the inital message [msg], the SPK [spk], the /// Bob builds the X3DH shared secret from the inital message [msg], the SPK [spk], the
/// OPK [opk] that was selected by Alice and our IK [ik]. Returns the shared secret. /// OPK [opk] that was selected by Alice and our IK [ik]. Returns the shared secret.
Future<X3DHBobResult> x3dhFromInitialMessage(X3DHMessage msg, OmemoKeyPair spk, OmemoKeyPair opk, OmemoKeyPair ik) async { Future<X3DHBobResult> x3dhFromInitialMessage(X3DHMessage msg, OmemoKeyPair spk,
OmemoKeyPair opk, OmemoKeyPair ik,) async {
final dh1 = await omemoDH(spk, msg.ik, 2); final dh1 = await omemoDH(spk, msg.ik, 2);
final dh2 = await omemoDH(ik, msg.ek, 1); final dh2 = await omemoDH(ik, msg.ek, 1);
final dh3 = await omemoDH(spk, msg.ek, 0); final dh3 = await omemoDH(spk, msg.ek, 0);
final dh4 = await omemoDH(opk, msg.ek, 0); final dh4 = await omemoDH(opk, msg.ek, 0);

View File

@ -76,7 +76,6 @@ void main() {
print('X3DH key exchange done'); print('X3DH key exchange done');
// Alice and Bob now share sk as a common secret and ad // Alice and Bob now share sk as a common secret and ad
// Build a session // Build a session
final alicesRatchet = await OmemoDoubleRatchet.initiateNewSession( final alicesRatchet = await OmemoDoubleRatchet.initiateNewSession(
@ -101,7 +100,8 @@ void main() {
if (i.isEven) { if (i.isEven) {
// Alice encrypts a message // Alice encrypts a message
final aliceRatchetResult = await alicesRatchet.ratchetEncrypt(utf8.encode(messageText)); final aliceRatchetResult =
await alicesRatchet.ratchetEncrypt(utf8.encode(messageText));
print('Alice sent the message'); print('Alice sent the message');
// Alice sends it to Bob // Alice sends it to Bob
@ -117,7 +117,8 @@ void main() {
expect(utf8.encode(messageText), bobRatchetResult); expect(utf8.encode(messageText), bobRatchetResult);
} else { } else {
// Bob sends a message to Alice // Bob sends a message to Alice
final bobRatchetResult = await bobsRatchet.ratchetEncrypt(utf8.encode(messageText)); final bobRatchetResult =
await bobsRatchet.ratchetEncrypt(utf8.encode(messageText));
print('Bob sent the message'); print('Bob sent the message');
// Bobs sends it to Alice // Bobs sends it to Alice

View File

@ -35,9 +35,9 @@ void main() {
expect(await device.ik.equals(newDevice.ik), true); expect(await device.ik.equals(newDevice.ik), true);
expect(await device.spk.equals(newDevice.spk), true); expect(await device.spk.equals(newDevice.spk), true);
final oldSpkMatch = device.oldSpk != null ? final oldSpkMatch = device.oldSpk != null
await device.oldSpk!.equals(newDevice.oldSpk!) : ? await device.oldSpk!.equals(newDevice.oldSpk!)
newDevice.oldSpk == null; : newDevice.oldSpk == null;
expect(oldSpkMatch, true); expect(oldSpkMatch, true);
expect(listsEqual(device.spkSignature, newDevice.spkSignature), true); expect(listsEqual(device.spkSignature, newDevice.spkSignature), true);
}); });
@ -107,8 +107,10 @@ void main() {
); );
// Ratchets are acked // Ratchets are acked
await aliceSession.ratchetAcknowledged(bobJid, await bobSession.getDeviceId()); await aliceSession.ratchetAcknowledged(
await bobSession.ratchetAcknowledged(aliceJid, await aliceSession.getDeviceId()); bobJid, await bobSession.getDeviceId());
await bobSession.ratchetAcknowledged(
aliceJid, await aliceSession.getDeviceId());
// Bob responds to Alice // Bob responds to Alice
const bobResponseText = 'Oh, hello Alice!'; const bobResponseText = 'Oh, hello Alice!';
@ -131,7 +133,8 @@ void main() {
expect(bobResponseText, aliceReceivedMessage); expect(bobResponseText, aliceReceivedMessage);
}); });
test('Test using OMEMO sessions with only two devices for the receiver', () async { test('Test using OMEMO sessions with only two devices for the receiver',
() async {
const aliceJid = 'alice@server.example'; const aliceJid = 'alice@server.example';
const bobJid = 'bob@other.server.example'; const bobJid = 'bob@other.server.example';
@ -181,8 +184,10 @@ void main() {
expect(messagePlaintext, bobMessage); expect(messagePlaintext, bobMessage);
// Ratchets are acked // Ratchets are acked
await aliceSession.ratchetAcknowledged(bobJid, await bobSession.getDeviceId()); await aliceSession.ratchetAcknowledged(
await bobSession.ratchetAcknowledged(aliceJid, await aliceSession.getDeviceId()); bobJid, await bobSession.getDeviceId());
await bobSession.ratchetAcknowledged(
aliceJid, await aliceSession.getDeviceId());
// Bob responds to Alice // Bob responds to Alice
const bobResponseText = 'Oh, hello Alice!'; const bobResponseText = 'Oh, hello Alice!';
@ -457,8 +462,10 @@ void main() {
); );
// Ratchets are acked // Ratchets are acked
await aliceSession.ratchetAcknowledged(bobJid, await bobSession.getDeviceId()); await aliceSession.ratchetAcknowledged(
await bobSession.ratchetAcknowledged(aliceJid, await aliceSession.getDeviceId()); bobJid, await bobSession.getDeviceId());
await bobSession.ratchetAcknowledged(
aliceJid, await aliceSession.getDeviceId());
for (var i = 0; i < 100; i++) { for (var i = 0; i < 100; i++) {
final messageText = 'Test Message #$i'; final messageText = 'Test Message #$i';
@ -597,7 +604,8 @@ void main() {
// ... // ...
// Alice marks the ratchet as acknowledged // Alice marks the ratchet as acknowledged
await aliceSession.ratchetAcknowledged(bobJid, await bobSession.getDeviceId()); await aliceSession.ratchetAcknowledged(
bobJid, await bobSession.getDeviceId());
expect( expect(
(await aliceSession.getUnacknowledgedRatchets(bobJid))!.isEmpty, (await aliceSession.getUnacknowledgedRatchets(bobJid))!.isEmpty,
true, true,
@ -726,7 +734,6 @@ void main() {
msg2.encryptedKeys, msg2.encryptedKeys,
getTimestamp(), getTimestamp(),
); );
}); });
test('Test receiving old messages including a KEX', () async { test('Test receiving old messages including a KEX', () async {
@ -768,8 +775,10 @@ void main() {
); );
// Ratchets are acked // Ratchets are acked
await aliceSession.ratchetAcknowledged(bobJid, await bobSession.getDeviceId()); await aliceSession.ratchetAcknowledged(
await bobSession.ratchetAcknowledged(aliceJid, await aliceSession.getDeviceId()); bobJid, await bobSession.getDeviceId());
await bobSession.ratchetAcknowledged(
aliceJid, await aliceSession.getDeviceId());
// Bob responds // Bob responds
final msg2 = await bobSession.encryptToJid( final msg2 = await bobSession.encryptToJid(
@ -808,8 +817,8 @@ void main() {
// Due to some issue with the transport protocol, the messages to Bob are received // Due to some issue with the transport protocol, the messages to Bob are received
// again. // again.
final ratchetPreError = bobSession final ratchetPreError = bobSession
.getRatchet(aliceJid, await aliceSession.getDeviceId()) .getRatchet(aliceJid, await aliceSession.getDeviceId())
.clone(); .clone();
var invalidKex = 0; var invalidKex = 0;
var errorCounter = 0; var errorCounter = 0;
for (var i = 0; i < bobsReceivedMessages.length; i++) { for (var i = 0; i < bobsReceivedMessages.length; i++) {
@ -830,15 +839,14 @@ void main() {
} }
} }
final ratchetPostError = bobSession final ratchetPostError = bobSession
.getRatchet(aliceJid, await aliceSession.getDeviceId()) .getRatchet(aliceJid, await aliceSession.getDeviceId())
.clone(); .clone();
// The 100 messages including the initial KEX message // The 100 messages including the initial KEX message
expect(invalidKex, 1); expect(invalidKex, 1);
expect(errorCounter, 100); expect(errorCounter, 100);
expect(await ratchetPreError.equals(ratchetPostError), true); expect(await ratchetPreError.equals(ratchetPostError), true);
final msg3 = await aliceSession.encryptToJid( final msg3 = await aliceSession.encryptToJid(
bobJid, bobJid,
'Are you okay?', 'Are you okay?',
@ -903,8 +911,10 @@ void main() {
); );
// Now the acks reach us // Now the acks reach us
await aliceSession.ratchetAcknowledged(bobJid, await bobSession.getDeviceId()); await aliceSession.ratchetAcknowledged(
await bobSession.ratchetAcknowledged(aliceJid, await aliceSession.getDeviceId()); bobJid, await bobSession.getDeviceId());
await bobSession.ratchetAcknowledged(
aliceJid, await aliceSession.getDeviceId());
// Alice sends another message // Alice sends another message
final msg3 = await aliceSession.encryptToJid( final msg3 = await aliceSession.encryptToJid(

View File

@ -28,7 +28,8 @@ void main() {
var aliceEmptyMessageSent = 0; var aliceEmptyMessageSent = 0;
var bobEmptyMessageSent = 0; var bobEmptyMessageSent = 0;
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final aliceManager = OmemoManager( final aliceManager = OmemoManager(
@ -39,7 +40,7 @@ void main() {
}, },
(jid) async { (jid) async {
expect(jid, bobJid); expect(jid, bobJid);
return [ bobDevice.id ]; return [bobDevice.id];
}, },
(jid, id) async { (jid, id) async {
expect(jid, bobJid); expect(jid, bobJid);
@ -123,7 +124,8 @@ void main() {
var aliceEmptyMessageSent = 0; var aliceEmptyMessageSent = 0;
var bobEmptyMessageSent = 0; var bobEmptyMessageSent = 0;
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final aliceManager = OmemoManager( final aliceManager = OmemoManager(
@ -134,7 +136,7 @@ void main() {
}, },
(jid) async { (jid) async {
expect(jid, bobJid); expect(jid, bobJid);
return [ bobDevice.id ]; return [bobDevice.id];
}, },
(jid, id) async { (jid, id) async {
expect(jid, bobJid); expect(jid, bobJid);
@ -235,7 +237,8 @@ void main() {
test('Test accessing data without it existing', () async { test('Test accessing data without it existing', () async {
const aliceJid = 'alice@server1'; const aliceJid = 'alice@server1';
const bobJid = 'bob@server2'; const bobJid = 'bob@server2';
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final aliceManager = OmemoManager( final aliceManager = OmemoManager(
aliceDevice, aliceDevice,
@ -264,9 +267,12 @@ void main() {
const bobJid = 'bob@server2'; const bobJid = 'bob@server2';
var oldDevice = true; var oldDevice = true;
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
final bobOldDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final bobCurrentDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); final bobOldDevice =
await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final bobCurrentDevice =
await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final aliceManager = OmemoManager( final aliceManager = OmemoManager(
aliceDevice, aliceDevice,
@ -275,15 +281,13 @@ void main() {
(jid) async { (jid) async {
expect(jid, bobJid); expect(jid, bobJid);
return oldDevice ? return oldDevice ? [bobOldDevice.id] : [bobCurrentDevice.id];
[ bobOldDevice.id ] :
[ bobCurrentDevice.id ];
}, },
(jid, id) async { (jid, id) async {
expect(jid, bobJid); expect(jid, bobJid);
return oldDevice ? return oldDevice
bobOldDevice.toBundle() : ? bobOldDevice.toBundle()
bobCurrentDevice.toBundle(); : bobCurrentDevice.toBundle();
}, },
(jid) async {}, (jid) async {},
); );
@ -348,9 +352,12 @@ void main() {
const bobJid = 'bob@server2'; const bobJid = 'bob@server2';
var bothDevices = false; var bothDevices = false;
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
final bobDevice1 = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final bobDevice2 = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); final bobDevice1 =
await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final bobDevice2 =
await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final aliceManager = OmemoManager( final aliceManager = OmemoManager(
aliceDevice, aliceDevice,
@ -361,9 +368,7 @@ void main() {
return [ return [
bobDevice1.id, bobDevice1.id,
if (bothDevices) bobDevice2.id,
if (bothDevices)
bobDevice2.id,
]; ];
}, },
(jid, id) async { (jid, id) async {
@ -456,9 +461,12 @@ void main() {
const bobJid = 'bob@server2'; const bobJid = 'bob@server2';
var bothDevices = false; var bothDevices = false;
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
final bobDevice1 = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final bobDevice2 = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); final bobDevice1 =
await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final bobDevice2 =
await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final aliceManager = OmemoManager( final aliceManager = OmemoManager(
aliceDevice, aliceDevice,
@ -469,9 +477,7 @@ void main() {
return [ return [
bobDevice1.id, bobDevice1.id,
if (bothDevices) bobDevice2.id,
if (bothDevices)
bobDevice2.id,
]; ];
}, },
(jid, id) async { (jid, id) async {
@ -603,9 +609,11 @@ void main() {
const bobJid = 'bob@server2'; const bobJid = 'bob@server2';
const cocoJid = 'coco@server3'; const cocoJid = 'coco@server3';
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final cocoDevice = await OmemoDevice.generateNewDevice(cocoJid, opkAmount: 1); final cocoDevice =
await OmemoDevice.generateNewDevice(cocoJid, opkAmount: 1);
final aliceManager = OmemoManager( final aliceManager = OmemoManager(
aliceDevice, aliceDevice,
@ -687,7 +695,8 @@ void main() {
const bobJid = 'bob@server2'; const bobJid = 'bob@server2';
var failure = false; var failure = false;
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final aliceManager = OmemoManager( final aliceManager = OmemoManager(
@ -697,16 +706,12 @@ void main() {
(jid) async { (jid) async {
expect(jid, bobJid); expect(jid, bobJid);
return failure ? return failure ? null : [bobDevice.id];
null :
[bobDevice.id];
}, },
(jid, id) async { (jid, id) async {
expect(jid, bobJid); expect(jid, bobJid);
return failure ? return failure ? null : bobDevice.toBundle();
null :
bobDevice.toBundle();
}, },
(jid) async {}, (jid) async {},
); );
@ -778,7 +783,8 @@ void main() {
const aliceJid = 'alice@server1'; const aliceJid = 'alice@server1';
const bobJid = 'bob@server2'; const bobJid = 'bob@server2';
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final aliceManager = OmemoManager( final aliceManager = OmemoManager(
aliceDevice, aliceDevice,
@ -806,7 +812,10 @@ void main() {
); );
expect(aliceResult.isSuccess(1), false); expect(aliceResult.isSuccess(1), false);
expect(aliceResult.jidEncryptionErrors[bobJid] is NoKeyMaterialAvailableException, true); expect(
aliceResult.jidEncryptionErrors[bobJid]
is NoKeyMaterialAvailableException,
true,);
}); });
test('Test sending a message two two JIDs with failed lookups', () async { test('Test sending a message two two JIDs with failed lookups', () async {
@ -814,7 +823,8 @@ void main() {
const bobJid = 'bob@server2'; const bobJid = 'bob@server2';
const cocoJid = 'coco@server3'; const cocoJid = 'coco@server3';
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final aliceManager = OmemoManager( final aliceManager = OmemoManager(
@ -855,7 +865,10 @@ void main() {
); );
expect(aliceResult.isSuccess(2), true); expect(aliceResult.isSuccess(2), true);
expect(aliceResult.jidEncryptionErrors[cocoJid] is NoKeyMaterialAvailableException, true); expect(
aliceResult.jidEncryptionErrors[cocoJid]
is NoKeyMaterialAvailableException,
true,);
// Bob decrypts it // Bob decrypts it
final bobResult = await bobManager.onIncomingStanza( final bobResult = await bobManager.onIncomingStanza(
@ -875,7 +888,8 @@ void main() {
const aliceJid = 'alice@server1'; const aliceJid = 'alice@server1';
const bobJid = 'bob@server2'; const bobJid = 'bob@server2';
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final aliceManager = OmemoManager( final aliceManager = OmemoManager(
@ -920,7 +934,6 @@ void main() {
aliceMessage.encryptedKeys, aliceMessage.encryptedKeys,
base64.encode(aliceMessage.ciphertext!), base64.encode(aliceMessage.ciphertext!),
), ),
); );
// Ratchets are acked // Ratchets are acked
@ -954,10 +967,11 @@ void main() {
}); });
test('Test removing all ratchets and sending a message', () async { test('Test removing all ratchets and sending a message', () async {
const aliceJid = 'alice@server1'; const aliceJid = 'alice@server1';
const bobJid = 'bob@server2'; const bobJid = 'bob@server2';
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
EncryptionResult? aliceEmptyMessage; EncryptionResult? aliceEmptyMessage;
@ -1084,14 +1098,17 @@ void main() {
expect(aliceResult4.payload, "That's okay."); expect(aliceResult4.payload, "That's okay.");
}); });
test('Test removing all ratchets and sending a message without post-heartbeat ack', () async { test(
'Test removing all ratchets and sending a message without post-heartbeat ack',
() async {
// This test is the same as "Test removing all ratchets and sending a message" except // This test is the same as "Test removing all ratchets and sending a message" except
// that bob does not ack the ratchet after Alice's heartbeat after she recreated // that bob does not ack the ratchet after Alice's heartbeat after she recreated
// all ratchets. // all ratchets.
const aliceJid = 'alice@server1'; const aliceJid = 'alice@server1';
const bobJid = 'bob@server2'; const bobJid = 'bob@server2';
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
EncryptionResult? aliceEmptyMessage; EncryptionResult? aliceEmptyMessage;
@ -1216,7 +1233,8 @@ void main() {
const aliceJid = 'alice@server1'; const aliceJid = 'alice@server1';
const bobJid = 'bob@server2'; const bobJid = 'bob@server2';
final aliceDevice = await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1); final aliceDevice =
await OmemoDevice.generateNewDevice(aliceJid, opkAmount: 1);
final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1); final bobDevice = await OmemoDevice.generateNewDevice(bobJid, opkAmount: 1);
final aliceManager = OmemoManager( final aliceManager = OmemoManager(
@ -1225,7 +1243,7 @@ void main() {
(result, recipientJid) async {}, (result, recipientJid) async {},
(jid) async { (jid) async {
expect(jid, bobJid); expect(jid, bobJid);
return [ bobDevice.id ]; return [bobDevice.id];
}, },
(jid, id) async { (jid, id) async {
expect(jid, bobJid); expect(jid, bobJid);

View File

@ -169,7 +169,7 @@ void main() {
expect(decoded.pkId, 698); expect(decoded.pkId, 698);
expect(decoded.spkId, 245); expect(decoded.spkId, 245);
expect(decoded.ik, <int>[1, 4, 6]); expect(decoded.ik, <int>[1, 4, 6]);
expect(decoded.ek, <int>[4 ,6 ,7 , 80]); expect(decoded.ek, <int>[4, 6, 7, 80]);
expect(decoded.message!.mac, <int>[5, 6, 8, 0]); expect(decoded.message!.mac, <int>[5, 6, 8, 0]);
expect(decoded.message!.message, <int>[4, 5, 7, 3, 2]); expect(decoded.message!.message, <int>[4, 5, 7, 3, 2]);

View File

@ -22,14 +22,16 @@ void main() {
expect(await oldDevice.equals(newDevice), true); expect(await oldDevice.equals(newDevice), true);
}); });
test('Test serialising and deserialising the Device after rotating the SPK', () async { test('Test serialising and deserialising the Device after rotating the SPK',
() async {
// Generate a random session // Generate a random session
final oldSession = await OmemoSessionManager.generateNewIdentity( final oldSession = await OmemoSessionManager.generateNewIdentity(
'user@test.server', 'user@test.server',
AlwaysTrustingTrustManager(), AlwaysTrustingTrustManager(),
opkAmount: 1, opkAmount: 1,
); );
final oldDevice = await (await oldSession.getDevice()).replaceSignedPrekey(); final oldDevice =
await (await oldSession.getDevice()).replaceSignedPrekey();
final serialised = jsonify(await oldDevice.toJson()); final serialised = jsonify(await oldDevice.toJson());
final newDevice = OmemoDevice.fromJson(serialised); final newDevice = OmemoDevice.fromJson(serialised);
@ -64,7 +66,8 @@ void main() {
aliceMessage.encryptedKeys, aliceMessage.encryptedKeys,
getTimestamp(), getTimestamp(),
); );
final aliceOld = aliceSession.getRatchet(bobJid, await bobSession.getDeviceId()); final aliceOld =
aliceSession.getRatchet(bobJid, await bobSession.getDeviceId());
final aliceSerialised = jsonify(await aliceOld.toJson()); final aliceSerialised = jsonify(await aliceOld.toJson());
final aliceNew = OmemoDoubleRatchet.fromJson(aliceSerialised); final aliceNew = OmemoDoubleRatchet.fromJson(aliceSerialised);
@ -116,7 +119,8 @@ void main() {
expect(result2.deviceId, test2.deviceId); expect(result2.deviceId, test2.deviceId);
}); });
test('Test serializing and deserializing the components of the BTBV manager', () async { test('Test serializing and deserializing the components of the BTBV manager',
() async {
// Caroline's BTBV manager // Caroline's BTBV manager
final btbv = MemoryBTBVTrustManager(); final btbv = MemoryBTBVTrustManager();
// Example data // Example data
@ -130,17 +134,20 @@ void main() {
await btbv.onNewSession(bobJid, 4); await btbv.onNewSession(bobJid, 4);
final serialized = jsonify(await btbv.toJson()); final serialized = jsonify(await btbv.toJson());
final deviceList = BlindTrustBeforeVerificationTrustManager.deviceListFromJson( final deviceList =
BlindTrustBeforeVerificationTrustManager.deviceListFromJson(
serialized, serialized,
); );
expect(btbv.devices, deviceList); expect(btbv.devices, deviceList);
final trustCache = BlindTrustBeforeVerificationTrustManager.trustCacheFromJson( final trustCache =
BlindTrustBeforeVerificationTrustManager.trustCacheFromJson(
serialized, serialized,
); );
expect(btbv.trustCache, trustCache); expect(btbv.trustCache, trustCache);
final enableCache = BlindTrustBeforeVerificationTrustManager.enableCacheFromJson( final enableCache =
BlindTrustBeforeVerificationTrustManager.enableCacheFromJson(
serialized, serialized,
); );
expect(btbv.enablementCache, enableCache); expect(btbv.enablementCache, enableCache);

View File

@ -71,9 +71,10 @@ void main() {
var exception = false; var exception = false;
try { try {
await x3dhFromBundle(bundleBob, ikAlice); await x3dhFromBundle(bundleBob, ikAlice);
} catch(e) { } catch (e) {
exception = true; exception = true;
expect(e is InvalidSignatureException, true, reason: 'Expected InvalidSignatureException, but got $e'); expect(e is InvalidSignatureException, true,
reason: 'Expected InvalidSignatureException, but got $e',);
} }
expect(exception, true, reason: 'Expected test failure'); expect(exception, true, reason: 'Expected test failure');