From 5de295da3e5f9ae7e4de6cfe009e2d0ad4e6a08b Mon Sep 17 00:00:00 2001 From: manuroe Date: Wed, 13 Mar 2019 14:54:04 +0100 Subject: OLMKit: add Short Authentication String verification (cherry picked from commit 3e954ca2729d3333ea853c878602d1696f616573) --- xcode/OLMKitTests/OLMKitSASTests.m | 69 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 xcode/OLMKitTests/OLMKitSASTests.m (limited to 'xcode/OLMKitTests') diff --git a/xcode/OLMKitTests/OLMKitSASTests.m b/xcode/OLMKitTests/OLMKitSASTests.m new file mode 100644 index 0000000..08a2490 --- /dev/null +++ b/xcode/OLMKitTests/OLMKitSASTests.m @@ -0,0 +1,69 @@ +/* + Copyright 2019 New Vector Ltd + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + */ + +#import +#import + +@interface OLMKitSASTests : XCTestCase { + OLMSAS *alice; + OLMSAS *bob; +} + +@end + +@implementation OLMKitSASTests + +- (void)setUp { + alice = [OLMSAS new]; + bob = [OLMSAS new]; +} + +- (void)tearDown { + alice = nil; + bob = nil; +} + +- (void)testSASRandomness +{ + XCTAssertNotEqualObjects(alice.publicKey, bob.publicKey); +} + +- (void)testSASBytesMatch { + [alice setTheirPublicKey:bob.publicKey]; + [bob setTheirPublicKey:alice.publicKey]; + + NSString *sas = @"SAS"; + NSUInteger length = 5; + + XCTAssertEqualObjects([alice generateBytes:sas length:length], + [bob generateBytes:sas length:length]); +} + +- (void)testMACsMatch { + [alice setTheirPublicKey:bob.publicKey]; + [bob setTheirPublicKey:alice.publicKey]; + + NSString *string = @"test"; + NSString *info = @"MAC"; + + NSError *aliceError, *bobError; + XCTAssertEqualObjects([alice calculateMac:string info:info error:&aliceError], + [bob calculateMac:string info:info error:&bobError]); + XCTAssertNil(aliceError); + XCTAssertNil(bobError); +} + +@end -- cgit v1.2.3 From 4057f59453d0276a7dbfeee284892c46786c156b Mon Sep 17 00:00:00 2001 From: manuroe Date: Mon, 8 Apr 2019 18:48:09 +0200 Subject: OLMKit: SAS: Added macLongKdf support (cherry picked from commit 934d516eb35c488ee197e1bab78a4c81e3c8241d) --- xcode/OLMKitTests/OLMKitSASTests.m | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'xcode/OLMKitTests') diff --git a/xcode/OLMKitTests/OLMKitSASTests.m b/xcode/OLMKitTests/OLMKitSASTests.m index 08a2490..e250a67 100644 --- a/xcode/OLMKitTests/OLMKitSASTests.m +++ b/xcode/OLMKitTests/OLMKitSASTests.m @@ -66,4 +66,21 @@ XCTAssertNil(bobError); } +- (void)testMACLongKdfsMatch { + [alice setTheirPublicKey:bob.publicKey]; + [bob setTheirPublicKey:alice.publicKey]; + + NSString *string = @"test"; + NSString *info = @"MAC"; + + NSError *aliceError, *bobError; + XCTAssertEqualObjects([alice calculateMacLongKdf:string info:info error:&aliceError], + [bob calculateMacLongKdf:string info:info error:&bobError]); + XCTAssertNotEqualObjects([alice calculateMacLongKdf:string info:info error:&aliceError], + [bob calculateMac:string info:info error:&bobError]); + XCTAssertNil(aliceError); + XCTAssertNil(bobError); +} + + @end -- cgit v1.2.3 From 809793c9bad785653657e21d4a7eb6282e3c17ee Mon Sep 17 00:00:00 2001 From: manuroe Date: Wed, 10 Apr 2019 23:15:27 +0200 Subject: OLMKit: SAS: Add PK signing (cherry picked from commit ff31d489c68d5d9e597bd55a6f6a64f3fe4c7ecc) --- xcode/OLMKitTests/OLMKitPkTests.m | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) (limited to 'xcode/OLMKitTests') diff --git a/xcode/OLMKitTests/OLMKitPkTests.m b/xcode/OLMKitTests/OLMKitPkTests.m index 04d2e30..7a09130 100644 --- a/xcode/OLMKitTests/OLMKitPkTests.m +++ b/xcode/OLMKitTests/OLMKitPkTests.m @@ -104,4 +104,39 @@ XCTAssertEqualObjects(decrypted, TEST_TEXT); } +- (void)testSignAndVerify { + + UInt8 seedBytes[] = { + 0x77, 0x07, 0x6D, 0x0A, 0x73, 0x18, 0xA5, 0x7D, + 0x3C, 0x16, 0xC1, 0x72, 0x51, 0xB2, 0x66, 0x45, + 0xDF, 0x4C, 0x2F, 0x87, 0xEB, 0xC0, 0x99, 0x2A, + 0xB1, 0x77, 0xFB, 0xA5, 0x1D, 0xB9, 0x2C, 0x2A + }; + + NSData *seed = [NSData dataWithBytes:seedBytes length:sizeof(seedBytes)]; + + NSString *TEST_TEXT = @"We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness."; + + OLMPkSigning *signing = [OLMPkSigning new]; + + NSError *error; + NSString *pubKey = [signing doInitWithSeed:seed error:&error]; + XCTAssertNotNil(pubKey); + XCTAssertNil(error); + + NSString *sig = [signing sign:TEST_TEXT error:&error]; + XCTAssertNotNil(sig); + XCTAssertNil(error); + + OLMUtility *util = [OLMUtility new]; + BOOL verify = [util verifyEd25519Signature:sig key:pubKey message:[TEST_TEXT dataUsingEncoding:NSUTF8StringEncoding] error:&error]; + XCTAssertTrue(verify); + XCTAssertNil(error); + + NSString *badSig = [sig stringByReplacingCharactersInRange:NSMakeRange(0, 1) withString:@"p"]; + verify = [util verifyEd25519Signature:badSig key:pubKey message:[TEST_TEXT dataUsingEncoding:NSUTF8StringEncoding] error:&error]; + XCTAssertFalse(verify); + XCTAssertNotNil(error); +} + @end -- cgit v1.2.3