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Java BCryptPasswordEncoder散列密码的单元测试_Java_Spring Security_Junit4_Password Encryption - Fatal编程技术网

Java BCryptPasswordEncoder散列密码的单元测试

Java BCryptPasswordEncoder散列密码的单元测试,java,spring-security,junit4,password-encryption,Java,Spring Security,Junit4,Password Encryption,在Spring5中,我使用BCryptPasswordEncoder进行密码散列。我的代码如下所示 @Autowired private BCryptPasswordEncoder passwordEncoder; 我正在检查我的密码,比如 String hashedPassword = userRepository.findById(101L).orElse(null).getPassword(); assertEquals(passwordEncoder.encode("myPasswor

在Spring5中,我使用BCryptPasswordEncoder进行密码散列。我的代码如下所示

@Autowired
private BCryptPasswordEncoder passwordEncoder;
我正在检查我的密码,比如

String hashedPassword = userRepository.findById(101L).orElse(null).getPassword();
assertEquals(passwordEncoder.encode("myPassword"), hashedPassword);
测试用例失败了。有人知道如何检查'BCryptPasswordEncoder'的'assertEquals'吗

斯塔克斯特拉斯:

org.junit.ComparisonFailure: expected:<$2[a$10$EulgXiN/bEwjJZc2IqRgoOyTcJWNZp0STtgY0fZv9XSIWigMHiBN2]> but was:<$2[y$12$Q3BUtijkUb.HdXsYbS9rCuaCcQE0/VdU2YC.N18uZB7jZ4/r0DSzO]>
at org.junit.Assert.assertEquals(Assert.java:115)
at org.junit.Assert.assertEquals(Assert.java:144)
at com.home.practice.MessageControllerTest.hello(MessageControllerTest.java:172)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:73)
at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206)
org.junit.ComparisonFailure:应为:但为:
位于org.junit.Assert.assertEquals(Assert.java:115)
位于org.junit.Assert.assertEquals(Assert.java:144)
在com.home.practice.MessageControllerTest.hello(MessageControllerTest.java:172)
在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处
位于sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
在sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)中
位于java.lang.reflect.Method.invoke(Method.java:498)
位于org.junit.runners.model.FrameworkMethod$1.runReflectVeCall(FrameworkMethod.java:50)
位于org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
位于org.junit.runners.model.FrameworkMethod.invokeeexplosive(FrameworkMethod.java:47)
位于org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
位于org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:73)
位于org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83)
位于org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
位于org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
位于org.junit.internal.runners.statements.runafter.evaluate(runafter.java:27)
位于org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
位于org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
位于org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
位于org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)
位于org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
位于org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
位于org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
位于org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
访问org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
位于org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
位于org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
位于org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
位于org.junit.runners.ParentRunner.run(ParentRunner.java:363)
位于org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
位于org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
位于org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206)

从存储库获取的用户具有不同的密码。请参阅
org.junit.ComparisonFailure
消息

passwordEncoder.encode(“myPassword”)
返回
2美元[a$10$EulgXiN/bEwjJZc2IqRgoOyTcJWNZp0STtgY0fZv9XSIWigMHiBN2]


虽然您的用户拥有
$2[y$12$q3jkub.HdXsYbS9rCuaCcQE0/VdU2YC.N18uZB7jZ4/r0DSzO]
BCryptPasswordEncoder#encode
是不确定的。散列将包含一个随机salt,因此您的
hashedPassword
和后续的
passwordEncoder.encode
将不匹配*

首先,您可能不应该测试类本身<代码>弹簧安全性已启用。要允许测试您对它的使用,请使用或类似的模拟

如果确实要测试
BCryptPasswordEncoder
,可以将代码更改为使用提供的
SecureRandom
,然后,您可以在测试中控制
encode
的输出


*,因此两个调用使用同一个salt的可能性非零。

您能发布stacktrace或您收到的失败消息吗?是的。我知道这是比较不同的字符串。我的问题是,每次密码编码器更改哈希值时,检查assertEquals的最佳方法是什么?