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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift open source project
//
// Copyright (c) 2020-2022 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 Workspace
import XCTest
import class TSCBasic.InMemoryFileSystem
final class AuthorizationProviderTests: XCTestCase {
func testNetrcAuthorizationProviders() throws {
let observability = ObservabilitySystem.makeForTesting()
// custom .netrc file
do {
let fileSystem: FileSystem = InMemoryFileSystem()
let customPath = try fileSystem.homeDirectory.appending(components: UUID().uuidString, "custom-netrc-file")
try fileSystem.createDirectory(customPath.parentDirectory, recursive: true)
try fileSystem.writeFileContents(
customPath,
string: "machine mymachine.labkey.org login custom@labkey.org password custom"
)
let configuration = Workspace.Configuration.Authorization(netrc: .custom(customPath), keychain: .disabled)
let authorizationProvider = try configuration.makeAuthorizationProvider(fileSystem: fileSystem, observabilityScope: observability.topScope) as? CompositeAuthorizationProvider
let netrcProviders = authorizationProvider?.providers.compactMap { $0 as? NetrcAuthorizationProvider }
XCTAssertEqual(netrcProviders?.count, 1)
XCTAssertEqual(try netrcProviders?.first.map { try resolveSymlinks($0.path) }, try resolveSymlinks(customPath))
let auth = authorizationProvider?.authentication(for: "https://mymachine.labkey.org")
XCTAssertEqual(auth?.user, "custom@labkey.org")
XCTAssertEqual(auth?.password, "custom")
// delete it
try fileSystem.removeFileTree(customPath)
XCTAssertThrowsError(try configuration.makeAuthorizationProvider(fileSystem: fileSystem, observabilityScope: observability.topScope), "error expected") { error in
XCTAssertEqual(error as? StringError, StringError("Did not find netrc file at \(customPath)."))
}
}
// user .netrc file
do {
let fileSystem = InMemoryFileSystem()
let userPath = try fileSystem.homeDirectory.appending(".netrc")
try fileSystem.createDirectory(userPath.parentDirectory, recursive: true)
try fileSystem.writeFileContents(
userPath,
string: "machine mymachine.labkey.org login user@labkey.org password user"
)
let configuration = Workspace.Configuration.Authorization(netrc: .user, keychain: .disabled)
let authorizationProvider = try configuration.makeAuthorizationProvider(fileSystem: fileSystem, observabilityScope: observability.topScope) as? CompositeAuthorizationProvider
let netrcProviders = authorizationProvider?.providers.compactMap { $0 as? NetrcAuthorizationProvider }
XCTAssertEqual(netrcProviders?.count, 1)
XCTAssertEqual(try netrcProviders?.first.map { try resolveSymlinks($0.path) }, try resolveSymlinks(userPath))
let auth = authorizationProvider?.authentication(for: "https://mymachine.labkey.org")
XCTAssertEqual(auth?.user, "user@labkey.org")
XCTAssertEqual(auth?.password, "user")
// delete it
do {
try fileSystem.removeFileTree(userPath)
let authorizationProvider = try configuration.makeAuthorizationProvider(fileSystem: fileSystem, observabilityScope: observability.topScope) as? CompositeAuthorizationProvider
XCTAssertNil(authorizationProvider)
}
}
}
func testRegistryNetrcAuthorizationProviders() throws {
let observability = ObservabilitySystem.makeForTesting()
// custom .netrc file
do {
let fileSystem: FileSystem = InMemoryFileSystem()
let customPath = try fileSystem.homeDirectory.appending(components: UUID().uuidString, "custom-netrc-file")
try fileSystem.createDirectory(customPath.parentDirectory, recursive: true)
try fileSystem.writeFileContents(
customPath,
string: "machine mymachine.labkey.org login custom@labkey.org password custom"
)
let configuration = Workspace.Configuration.Authorization(netrc: .custom(customPath), keychain: .disabled)
let netrcProvider = try configuration.makeRegistryAuthorizationProvider(fileSystem: fileSystem, observabilityScope: observability.topScope) as? NetrcAuthorizationProvider
XCTAssertNotNil(netrcProvider)
XCTAssertEqual(try netrcProvider.map { try resolveSymlinks($0.path) }, try resolveSymlinks(customPath))
let auth = netrcProvider?.authentication(for: "https://mymachine.labkey.org")
XCTAssertEqual(auth?.user, "custom@labkey.org")
XCTAssertEqual(auth?.password, "custom")
// delete it
try fileSystem.removeFileTree(customPath)
XCTAssertThrowsError(try configuration.makeRegistryAuthorizationProvider(fileSystem: fileSystem, observabilityScope: observability.topScope), "error expected") { error in
XCTAssertEqual(error as? StringError, StringError("did not find netrc file at \(customPath)"))
}
}
// user .netrc file
do {
let fileSystem = InMemoryFileSystem()
let userPath = try fileSystem.homeDirectory.appending(".netrc")
try fileSystem.createDirectory(userPath.parentDirectory, recursive: true)
try fileSystem.writeFileContents(
userPath,
string: "machine mymachine.labkey.org login user@labkey.org password user"
)
let configuration = Workspace.Configuration.Authorization(netrc: .user, keychain: .disabled)
let netrcProvider = try configuration.makeRegistryAuthorizationProvider(fileSystem: fileSystem, observabilityScope: observability.topScope) as? NetrcAuthorizationProvider
XCTAssertNotNil(netrcProvider)
XCTAssertEqual(try netrcProvider.map { try resolveSymlinks($0.path) }, try resolveSymlinks(userPath))
let auth = netrcProvider?.authentication(for: "https://mymachine.labkey.org")
XCTAssertEqual(auth?.user, "user@labkey.org")
XCTAssertEqual(auth?.password, "user")
// delete it
do {
try fileSystem.removeFileTree(userPath)
let authorizationProvider = try configuration.makeRegistryAuthorizationProvider(fileSystem: fileSystem, observabilityScope: observability.topScope) as? NetrcAuthorizationProvider
// Even if user .netrc file doesn't exist, the provider will be non-nil but contain no data.
XCTAssertNotNil(authorizationProvider)
XCTAssertEqual(try authorizationProvider.map { try resolveSymlinks($0.path) }, try resolveSymlinks(userPath))
XCTAssertTrue(authorizationProvider!.machines.isEmpty)
}
}
}
}
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