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Merge pull request #26 from ERussel/feature/sec-crypto-improvements
add support for uncompressed public key
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| Original file line number | Diff line number | Diff line change |
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@@ -12,4 +12,8 @@ | |
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| + (NSUInteger)length; | ||
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| + (NSUInteger)uncompressedLength; | ||
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| - (nonnull NSData*)uncompressed; | ||
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| @end | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,57 @@ | ||
| // | ||
| // Secp256k1PublicKeyTests.m | ||
| // IrohaCryptoTests | ||
| // | ||
| // Created by Ruslan Rezin on 12.10.2021. | ||
| // Copyright © 2021 Ruslan Rezin. All rights reserved. | ||
| // | ||
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| #import <XCTest/XCTest.h> | ||
| @import IrohaCrypto; | ||
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| static const int KEYS_COUNT = 1; | ||
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| static NSString * const PUBLIC_KEYS[] = { | ||
| @"0376698beebe8ee5c74d8cc50ab84ac301ee8f10af6f28d0ffd6adf4d6d3b9b762" | ||
| }; | ||
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| static NSString * const UNCOMPRESSED[] = { | ||
| @"0476698beebe8ee5c74d8cc50ab84ac301ee8f10af6f28d0ffd6adf4d6d3b9b762d46ca56d3dad2ce13213a6f42278dabbb53259f2d92681ea6a0b98197a719be3" | ||
| }; | ||
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| @interface Secp256k1PublicKeyTests : XCTestCase | ||
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| @end | ||
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| @implementation Secp256k1PublicKeyTests | ||
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| - (void)testPublicKeyUncompression { | ||
| for (NSUInteger index = 0; index < KEYS_COUNT; index++) { | ||
| NSError *error = nil; | ||
| NSData *compressedPublicKey = [[NSData alloc] initWithHexString:PUBLIC_KEYS[index] error:&error]; | ||
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| if (error) { | ||
| XCTFail(@"Did receive error: %@", [error localizedDescription]); | ||
| return; | ||
| } | ||
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| SECPublicKey *publicKey = [[SECPublicKey alloc] initWithRawData:compressedPublicKey error:&error]; | ||
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| if (error) { | ||
| XCTFail(@"Did receive error: %@", [error localizedDescription]); | ||
| return; | ||
| } | ||
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| NSData *actualUncompressed = [publicKey uncompressed]; | ||
| NSData *expectedUncompressed = [[NSData alloc] initWithHexString:UNCOMPRESSED[index] error:&error]; | ||
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| if (error) { | ||
| XCTFail(@"Did receive error: %@", [error localizedDescription]); | ||
| return; | ||
| } | ||
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| XCTAssertEqualObjects(actualUncompressed, expectedUncompressed); | ||
| } | ||
| } | ||
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| @end |