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# This is a combination of 3 commits.
# This is the 1st commit message: Added HTTP authentication to HTTPServer Signed-off-by: Doug Hoard <[email protected]> # This is the commit message #2: Added BasicAuthenticator for HTTPServer Signed-off-by: Doug Hoard <[email protected]> # This is the commit message #3: Simplified code
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38 changes: 38 additions & 0 deletions
38
..._httpserver/src/main/java/io/prometheus/client/exporter/HTTPServerBasicAuthenticator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| package io.prometheus.client.exporter; | ||
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| /** | ||
| * Basic HTTP authenticator | ||
| */ | ||
| public class HTTPServerBasicAuthenticator extends com.sun.net.httpserver.BasicAuthenticator { | ||
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| private static final String REALM = "/"; | ||
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| private String username; | ||
| private String password; | ||
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| public HTTPServerBasicAuthenticator(String username, String password) { | ||
| super(REALM); | ||
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| if ((username == null) || (username.trim().length() == 0)) { | ||
| throw new IllegalArgumentException("username is null or empty"); | ||
| } | ||
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| if ((password == null) || (password.trim().length() == 0)) { | ||
| throw new IllegalArgumentException("password is null or empty"); | ||
| } | ||
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| this.username = username; | ||
| this.password = password; | ||
| } | ||
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| /** | ||
| * Check username and password | ||
| * @param username | ||
| * @param password | ||
| * @return | ||
| */ | ||
| @Override | ||
| public boolean checkCredentials(String username, String password) { | ||
| return (this.username.equals(username) && this.password.equals(password)); | ||
| } | ||
| } |
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68 changes: 68 additions & 0 deletions
68
...pserver/src/test/java/io/prometheus/client/exporter/TestHTTPServerBasicAuthenticator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| package io.prometheus.client.exporter; | ||
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| import org.junit.Assert; | ||
| import org.junit.Test; | ||
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| import static org.assertj.core.api.Java6Assertions.assertThat; | ||
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| public class TestHTTPServerBasicAuthenticator { | ||
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| @Test | ||
| public void testUsernameAndPassword() { | ||
| HTTPServerBasicAuthenticator authenticator = new HTTPServerBasicAuthenticator("test", "secret"); | ||
| Assert.assertTrue(authenticator.checkCredentials("test", "secret")); | ||
| } | ||
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| @Test | ||
| public void testWrongUsername() { | ||
| HTTPServerBasicAuthenticator authenticator = new HTTPServerBasicAuthenticator("test", "secret"); | ||
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| Assert.assertFalse(authenticator.checkCredentials("wrong", "secret")); | ||
| } | ||
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| @Test | ||
| public void testWrongPassword() { | ||
| HTTPServerBasicAuthenticator authenticator = new HTTPServerBasicAuthenticator("test", "secret"); | ||
| Assert.assertFalse(authenticator.checkCredentials("test", "wrong")); | ||
| } | ||
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| @Test | ||
| public void testNullUsername() { | ||
| try { | ||
| new HTTPServerBasicAuthenticator(null, "secret"); | ||
| Assert.fail("Expected IllegalArgumentException"); | ||
| } catch (IllegalArgumentException e) { | ||
| assertThat(e.getMessage().contains("username is null or empty")); | ||
| } | ||
| } | ||
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| @Test | ||
| public void testEmptyUsername() { | ||
| try { | ||
| new HTTPServerBasicAuthenticator("", "secret"); | ||
| Assert.fail("Expected IllegalArgumentException"); | ||
| } catch (IllegalArgumentException e) { | ||
| assertThat(e.getMessage().contains("username is null or empty")); | ||
| } | ||
| } | ||
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| @Test | ||
| public void testNullPassword() { | ||
| try { | ||
| new HTTPServerBasicAuthenticator("test", null); | ||
| Assert.fail("Expected IllegalArgumentException"); | ||
| } catch (IllegalArgumentException e) { | ||
| assertThat(e.getMessage().contains("password is null or empty")); | ||
| } | ||
| } | ||
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| @Test | ||
| public void testEmptyPassword() { | ||
| try { | ||
| new HTTPServerBasicAuthenticator("test", ""); | ||
| Assert.fail("Expected IllegalArgumentException"); | ||
| } catch (IllegalArgumentException e) { | ||
| assertThat(e.getMessage().contains("password is null or empty")); | ||
| } | ||
| } | ||
| } |