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Use AWS SDK v2/v1 if available for AWS credential fetching #1017
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bafd510
Use AWS SDK v2 if available for AWS credential fetching
jyemin c23563e
Pull out ASW SDK version string into a property
jyemin 93d7069
Support AWS SDK v1
jyemin f225a6b
Support testing all AWS credential providers for ECS tests
jyemin 3e7e3c2
Cleanup
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42 changes: 42 additions & 0 deletions
42
driver-core/src/main/com/mongodb/internal/authentication/AwsSdkV2CredentialSupplier.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| /* | ||
| * Copyright 2008-present MongoDB, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package com.mongodb.internal.authentication; | ||
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| import com.mongodb.AwsCredential; | ||
| import software.amazon.awssdk.auth.credentials.AwsCredentials; | ||
| import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider; | ||
| import software.amazon.awssdk.auth.credentials.AwsSessionCredentials; | ||
| import software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider; | ||
|
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| import java.util.function.Supplier; | ||
|
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| public final class AwsSdkV2CredentialSupplier implements Supplier<AwsCredential> { | ||
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| private final AwsCredentialsProvider provider = DefaultCredentialsProvider.create(); | ||
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| @Override | ||
| public AwsCredential get() { | ||
| AwsCredentials credentials = provider.resolveCredentials(); | ||
| if (credentials instanceof AwsSessionCredentials) { | ||
| AwsSessionCredentials sessionCredentials = (AwsSessionCredentials) credentials; | ||
| return new AwsCredential(sessionCredentials.accessKeyId(), sessionCredentials.secretAccessKey(), | ||
| sessionCredentials.sessionToken()); | ||
| } else { | ||
| return new AwsCredential(credentials.accessKeyId(), credentials.secretAccessKey(), null); | ||
| } | ||
| } | ||
| } |
73 changes: 73 additions & 0 deletions
73
driver-core/src/main/com/mongodb/internal/authentication/BuiltInAwsCredentialSupplier.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| /* | ||
| * Copyright 2008-present MongoDB, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| package com.mongodb.internal.authentication; | ||
|
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| import com.mongodb.AwsCredential; | ||
| import org.bson.BsonDocument; | ||
|
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| import java.util.HashMap; | ||
| import java.util.Map; | ||
| import java.util.function.Supplier; | ||
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| import static com.mongodb.internal.authentication.HttpHelper.getHttpContents; | ||
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| public class BuiltInAwsCredentialSupplier implements Supplier<AwsCredential> { | ||
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| @Override | ||
| public AwsCredential get() { | ||
| if (System.getenv("AWS_ACCESS_KEY_ID") != null) { | ||
| return obtainFromEnvironmentVariables(); | ||
| } else { | ||
| return obtainFromEc2OrEcsResponse(); | ||
| } | ||
| } | ||
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| private static AwsCredential obtainFromEnvironmentVariables() { | ||
| return new AwsCredential( | ||
| System.getenv("AWS_ACCESS_KEY_ID"), | ||
| System.getenv("AWS_SECRET_ACCESS_KEY"), | ||
| System.getenv("AWS_SESSION_TOKEN")); | ||
| } | ||
|
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| private static AwsCredential obtainFromEc2OrEcsResponse() { | ||
| String path = System.getenv("AWS_CONTAINER_CREDENTIALS_RELATIVE_URI"); | ||
| BsonDocument ec2OrEcsResponse = path == null ? BsonDocument.parse(getEc2Response()) : BsonDocument.parse(getEcsResponse(path)); | ||
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| return new AwsCredential( | ||
| ec2OrEcsResponse.getString("AccessKeyId").getValue(), | ||
| ec2OrEcsResponse.getString("SecretAccessKey").getValue(), | ||
| ec2OrEcsResponse.getString("Token").getValue()); | ||
| } | ||
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| private static String getEcsResponse(final String path) { | ||
| return getHttpContents("GET", "http://169.254.170.2" + path, null); | ||
| } | ||
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| private static String getEc2Response() { | ||
| final String endpoint = "http://169.254.169.254"; | ||
| final String path = "/latest/meta-data/iam/security-credentials/"; | ||
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| Map<String, String> header = new HashMap<>(); | ||
| header.put("X-aws-ec2-metadata-token-ttl-seconds", "30"); | ||
| String token = getHttpContents("PUT", endpoint + "/latest/api/token", header); | ||
|
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| header.clear(); | ||
| header.put("X-aws-ec2-metadata-token", token); | ||
| String role = getHttpContents("GET", endpoint + path, header); | ||
| return getHttpContents("GET", endpoint + path + role, header); | ||
| } | ||
| } |
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