[C++] SDKs to track feature Ids for Credentials (Profile, Process, imds, sso, sts) #3527
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Implement User-Agent 2.1 business metrics for credential provider tracking in AWS SDK for C++. Changes: - Add UserAgentFeature enums for credential providers (ENV_VARS='g', PROFILE='n', PROCESS='w', IMDS='0', SSO='s', STS_ASSUME_ROLE='i') - Update credential providers to add user agent features when credentials are retrieved - Modify AWSAuthV4Signer to extract and inject credential features into User-Agent headers - Add comprehensive unit tests for credential tracking functionality Supported Credential Providers: - Environment variables (AWS_ACCESS_KEY_ID/AWS_SECRET_ACCESS_KEY) - Profile credentials from ~/.aws/credentials - Process credentials via credential_process - Instance metadata service (IMDS) - SSO credentials via SSOCredentialsProvider - STS Assume Role Web Identity The implementation embeds credential features directly in AWSCredentials objects, which are automatically tracked during resolution and injected into User-Agent strings during request signing.
kai-ion
changed the title
sbiscigl
reviewed
Aug 29, 2025
| Aws::String configFile = awsDir + "/config"; | ||
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| // Ensure directory exists | ||
| mkdir(tempDir.c_str(), 0755); |
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Issue #, if available:
Description of changes:
Implement User-Agent 2.1 business metrics for credential provider tracking in AWS SDK for C++.
Changes:
Supported Credential Providers:
The implementation embeds credential features directly in AWSCredentials objects, which are automatically tracked during resolution and injected into User-Agent strings during request signing.
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