Add Swift wrapper, support more platforms in Makefile

1 files changed, 60 insertions, 0 deletions

diff --git a/wrappers/swift/Tests/EduVpnCommonTests/EduVpnCommonTests.swift b/wrappers/swift/Tests/EduVpnCommonTests/EduVpnCommonTests.swift
new file mode 100644
index 0000000..a508023
--- /dev/null
+++ b/wrappers/swift/Tests/EduVpnCommonTests/EduVpnCommonTests.swift
@@ -0,0 +1,60 @@
+import XCTest
+@testable import EduVpnCommon
+
+final class EduVpnCommonTests: XCTestCase {
+    private static let testDataDir = "../../test_data"
+
+    override class func setUp() {
+        // Swift is confused by CRLF, so on some systems we cannot just take the second-to-last element
+        InsecureTestingSetExtraKey(keyString: try! String(contentsOfFile: "\(testDataDir)/dummy/public.key")
+                .components(separatedBy: .newlines).last(where: { !$0.isEmpty })!)
+    }
+
+    func testValid() throws {
+        try Verify(
+                signature: try! Data(contentsOf: URL(fileURLWithPath: "\(EduVpnCommonTests.testDataDir)/dummy/server_list.json.minisig")),
+                signedJson: try! Data(contentsOf: URL(fileURLWithPath: "\(EduVpnCommonTests.testDataDir)/dummy/server_list.json")),
+                expectedFileName: "server_list.json",
+                minSignTime: Date(timeIntervalSince1970: 0))
+    }
+
+    func testInvalidSignature() throws {
+        XCTAssertThrowsError(
+            try Verify(
+                    signature: try! Data(contentsOf: URL(fileURLWithPath: "\(EduVpnCommonTests.testDataDir)/dummy/random.txt")),
+                    signedJson: try! Data(contentsOf: URL(fileURLWithPath: "\(EduVpnCommonTests.testDataDir)/dummy/server_list.json")),
+                    expectedFileName: "server_list.json",
+                    minSignTime: Date(timeIntervalSince1970: 0)),
+            "", {err in XCTAssertEqual(err as? VerifyErr, VerifyErr.ErrInvalidSignature)});
+    }
+
+    func testWrongKey() throws {
+        XCTAssertThrowsError(
+                try Verify(
+                        signature: try! Data(contentsOf: URL(fileURLWithPath: "\(EduVpnCommonTests.testDataDir)/dummy/server_list.json.wrong_key.minisig")),
+                        signedJson: try! Data(contentsOf: URL(fileURLWithPath: "\(EduVpnCommonTests.testDataDir)/dummy/server_list.json")),
+                        expectedFileName: "server_list.json",
+                        minSignTime: Date(timeIntervalSince1970: 0)),
+                "", {err in XCTAssertEqual(err as? VerifyErr, VerifyErr.ErrInvalidSignatureUnknownKey)});
+    }
+
+    func testOldSignature() throws {
+        XCTAssertThrowsError(
+                try Verify(
+                        signature: try! Data(contentsOf: URL(fileURLWithPath: "\(EduVpnCommonTests.testDataDir)/dummy/server_list.json.minisig")),
+                        signedJson: try! Data(contentsOf: URL(fileURLWithPath: "\(EduVpnCommonTests.testDataDir)/dummy/server_list.json")),
+                        expectedFileName: "server_list.json",
+                        minSignTime: Date(timeIntervalSince1970: TimeInterval(1 << 31))),
+                "", {err in XCTAssertEqual(err as? VerifyErr, VerifyErr.ErrTooOld)});
+    }
+
+    func testUnknownExpectedFile() throws {
+        XCTAssertThrowsError(
+                try Verify(
+                        signature: try! Data(contentsOf: URL(fileURLWithPath: "\(EduVpnCommonTests.testDataDir)/dummy/other_list.json.minisig")),
+                        signedJson: try! Data(contentsOf: URL(fileURLWithPath: "\(EduVpnCommonTests.testDataDir)/dummy/other_list.json")),
+                        expectedFileName: "other_list.json",
+                        minSignTime: Date(timeIntervalSince1970: 0)),
+                "", {err in XCTAssertEqual(err as? VerifyErr, VerifyErr.ErrUnknownExpectedFileName)});
+    }
+}