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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift open source project
//
// Copyright (c) 2021-2023 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
@testable import Basics
import SPMTestSupport
import XCTest
final class AuthorizationProviderTests: XCTestCase {
func testBasicAPIs() {
let url = URL("http://\(UUID().uuidString)")
let user = UUID().uuidString
let password = UUID().uuidString
let provider = TestProvider(map: [url: (user: user, password: password)])
self.assertAuthentication(provider, for: url, expected: (user, password))
}
func testNetrc() async throws {
try await testWithTemporaryDirectory { tmpPath in
let netrcPath = tmpPath.appending(".netrc")
let provider = try NetrcAuthorizationProvider(path: netrcPath, fileSystem: localFileSystem)
let user = UUID().uuidString
let url = URL("http://\(UUID().uuidString)")
let password = UUID().uuidString
let otherURL = URL("https://\(UUID().uuidString)")
let otherPassword = UUID().uuidString
// Add
try await provider.addOrUpdate(for: url, user: user, password: password)
try await provider.addOrUpdate(for: otherURL, user: user, password: otherPassword)
self.assertAuthentication(provider, for: url, expected: (user, password))
// Update - the new password is appended to the end of file
let newPassword = UUID().uuidString
try await provider.addOrUpdate(for: url, user: user, password: newPassword)
// .netrc file now contains two entries for `url`: one with `password` and the other with `newPassword`.
// `NetrcAuthorizationProvider` returns the last entry it finds.
self.assertAuthentication(provider, for: url, expected: (user, newPassword))
// Make sure the previous entry is still there
XCTAssertNotNil(
provider.machines.first(where: {
$0.name == url.host!.lowercased() && $0.login == user && $0.password == password
})
)
self.assertAuthentication(provider, for: otherURL, expected: (user, otherPassword))
}
}
func testProtocolHostPort() throws {
#if !canImport(Security)
try XCTSkipIf(true)
#else
do {
let url = URL("http://localhost")
let parsed = KeychainAuthorizationProvider.ProtocolHostPort(from: url)
XCTAssertNotNil(parsed)
XCTAssertEqual(parsed?.protocol, "http")
XCTAssertEqual(parsed?.host, "localhost")
XCTAssertNil(parsed?.port)
XCTAssertEqual(parsed?.protocolCFString, kSecAttrProtocolHTTP)
XCTAssertEqual(parsed?.description, "http://localhost")
}
do {
let url = URL("http://localhost:8080")
let parsed = KeychainAuthorizationProvider.ProtocolHostPort(from: url)
XCTAssertNotNil(parsed)
XCTAssertEqual(parsed?.protocol, "http")
XCTAssertEqual(parsed?.host, "localhost")
XCTAssertEqual(parsed?.port, 8080)
XCTAssertEqual(parsed?.protocolCFString, kSecAttrProtocolHTTP)
XCTAssertEqual(parsed?.description, "http://localhost:8080")
}
do {
let url = URL("https://localhost")
let parsed = KeychainAuthorizationProvider.ProtocolHostPort(from: url)
XCTAssertNotNil(parsed)
XCTAssertEqual(parsed?.protocol, "https")
XCTAssertEqual(parsed?.host, "localhost")
XCTAssertNil(parsed?.port)
XCTAssertEqual(parsed?.protocolCFString, kSecAttrProtocolHTTPS)
XCTAssertEqual(parsed?.description, "https://localhost")
}
do {
let url = URL("https://localhost:8080")
let parsed = KeychainAuthorizationProvider.ProtocolHostPort(from: url)
XCTAssertNotNil(parsed)
XCTAssertEqual(parsed?.protocol, "https")
XCTAssertEqual(parsed?.host, "localhost")
XCTAssertEqual(parsed?.port, 8080)
XCTAssertEqual(parsed?.protocolCFString, kSecAttrProtocolHTTPS)
XCTAssertEqual(parsed?.description, "https://localhost:8080")
}
do {
let url = URL("https://:8080")
let parsed = KeychainAuthorizationProvider.ProtocolHostPort(from: url)
XCTAssertNil(parsed)
}
#endif
}
func testKeychain_protocol() throws {
#if !canImport(Security) || !ENABLE_KEYCHAIN_TEST
try XCTSkipIf(true)
#else
let provider = KeychainAuthorizationProvider(observabilityScope: ObservabilitySystem.NOOP)
let user = UUID().uuidString
let httpURL = URL("http://\(UUID().uuidString)")
let httpPassword = UUID().uuidString
let httpsURL = URL("https://\(UUID().uuidString)")
let httpsPassword = UUID().uuidString
// Add
try await provider.addOrUpdate(for: httpURL, user: user, password: httpPassword)
try await provider.addOrUpdate(for: httpsURL, user: user, password: httpsPassword)
self.assertAuthentication(provider, for: httpURL, expected: (user, httpPassword))
self.assertAuthentication(provider, for: httpsURL, expected: (user, httpsPassword))
// Update
let newHTTPPassword = UUID().uuidString
try await provider.addOrUpdate(for: httpURL, user: user, password: newHTTPPassword)
let newHTTPSPassword = UUID().uuidString
try await provider.addOrUpdate(for: httpsURL, user: user, password: newHTTPSPassword)
// Existing password is updated
self.assertAuthentication(provider, for: httpURL, expected: (user, newHTTPPassword))
self.assertAuthentication(provider, for: httpsURL, expected: (user, newHTTPSPassword))
// Delete
try await provider.remove(for: httpURL)
XCTAssertNil(provider.authentication(for: httpURL))
self.assertAuthentication(provider, for: httpsURL, expected: (user, newHTTPSPassword))
try await provider.remove(for: httpsURL)
XCTAssertNil(provider.authentication(for: httpsURL))
#endif
}
func testKeychain_port() throws {
#if !canImport(Security) || !ENABLE_KEYCHAIN_TEST
try XCTSkipIf(true)
#else
let provider = KeychainAuthorizationProvider(observabilityScope: ObservabilitySystem.NOOP)
let user = UUID().uuidString
let noPortURL = URL("http://\(UUID().uuidString)")
let noPortPassword = UUID().uuidString
let portURL = URL("http://\(UUID().uuidString):8971")
let portPassword = UUID().uuidString
// Add
try await provider.addOrUpdate(for: noPortURL, user: user, password: noPortPassword)
try await provider.addOrUpdate(for: portURL, user: user, password: portPassword)
self.assertAuthentication(provider, for: noPortURL, expected: (user, noPortPassword))
self.assertAuthentication(provider, for: portURL, expected: (user, portPassword))
// Update
let newPortPassword = UUID().uuidString
try await provider.addOrUpdate(for: portURL, user: user, password: newPortPassword)
let newNoPortPassword = UUID().uuidString
try await provider.addOrUpdate(for: noPortURL, user: user, password: newNoPortPassword)
// Existing password is updated
self.assertAuthentication(provider, for: portURL, expected: (user, newPortPassword))
self.assertAuthentication(provider, for: noPortURL, expected: (user, newNoPortPassword))
// Delete
try await provider.remove(for: noPortURL)
XCTAssertNil(provider.authentication(for: noPortURL))
self.assertAuthentication(provider, for: portURL, expected: (user, newPortPassword))
try await provider.remove(for: portURL)
XCTAssertNil(provider.authentication(for: portURL))
#endif
}
func testComposite() throws {
let url = URL("http://\(UUID().uuidString)")
let user = UUID().uuidString
let passwordOne = UUID().uuidString
let passwordTwo = UUID().uuidString
let providerOne = TestProvider(map: [url: (user: user, password: passwordOne)])
let providerTwo = TestProvider(map: [url: (user: user, password: passwordTwo)])
do {
// providerOne's password is returned first
let provider = CompositeAuthorizationProvider(
providerOne,
providerTwo,
observabilityScope: ObservabilitySystem.NOOP
)
self.assertAuthentication(provider, for: url, expected: (user, passwordOne))
}
do {
// providerTwo's password is returned first
let provider = CompositeAuthorizationProvider(
providerTwo,
providerOne,
observabilityScope: ObservabilitySystem.NOOP
)
self.assertAuthentication(provider, for: url, expected: (user, passwordTwo))
}
do {
// Neither has password
let unknownURL = URL("http://\(UUID().uuidString)")
let provider = CompositeAuthorizationProvider(
providerOne,
providerTwo,
observabilityScope: ObservabilitySystem.NOOP
)
XCTAssertNil(provider.authentication(for: unknownURL))
}
}
private func assertAuthentication(
_ provider: AuthorizationProvider,
for url: URL,
expected: (user: String, password: String)
) {
let authentication = provider.authentication(for: url)
XCTAssertEqual(authentication?.user, expected.user)
XCTAssertEqual(authentication?.password, expected.password)
XCTAssertEqual(
provider.httpAuthorizationHeader(for: url),
"Basic " + Data("\(expected.user):\(expected.password)".utf8).base64EncodedString()
)
}
}
private struct TestProvider: AuthorizationProvider {
let map: [URL: (user: String, password: String)]
func authentication(for url: URL) -> (user: String, password: String)? {
self.map[url]
}
}
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