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cpp11nullptr
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Mar 19, 2026
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Can we also add sample app (see tests/DevApps/MtlsPop as an example) which shows a developer experience?
src/Microsoft.Identity.Web.TokenAcquisition/ConfidentialClientApplicationBuilderExtension.cs
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src/Microsoft.Identity.Web.TokenAcquisition/CredentialsProvider.cs
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cpp11nullptr
approved these changes
Mar 19, 2026
| LogMessages.AttemptToLoadCredentialsFailed(_logger, credential, ex); | ||
| errorMessage += $"Credential {credential.Id} failed because: {ex} \n"; | ||
| } | ||
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| namespace Microsoft.Identity.Web | ||
| { | ||
| internal partial class ConfidentialClientApplicationBuilderExtension | ||
| internal partial class CredentialsProvider |
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Why is this renamed?
| private readonly IOptionsMonitor<DownstreamApiOptions> _namedDownstreamApiOptions; | ||
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| private const string Authorization = "Authorization"; | ||
| private const string MtlsProtocolScheme = "MTLS"; |
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is MTLS scheme different than MTLS POP below?
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Support for mTLS authentication only mode for DownstreamApi
Adds support for mTLS only mode for DownstreamApi. This allows you to configure a protocol of "MTLS" and the configured certificate will be attached to the request without and authentication header.
This is set up to work with all existing certificate infrastructure as Token Acquisition. This means that the Managed Certificate logic will fit right in.
Description
This essentially does the following: