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- Add AcquireTokenForAppDstsIntegrationTests.cs with comprehensive dSTS token acquisition tests - Add README_DSTS_TESTS.md with detailed setup instructions and documentation - Update TestConstants.cs with ID4sKeyVault configuration constants - Load dSTS configuration from Key Vault (ID4sKeyVault) and certificate from msidlabs - Support SAML bearer tokens and certificate-based authentication (SendX5C) - Include tests for PoP tokens, token caching, and error handling - Use #if !FROM_GITHUB_ACTION to exclude from public CI/CD runs - Follow security best practices: no sensitive data in test output
bgavrilMS
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Jan 20, 2026
tests/Microsoft.Identity.Web.Test.Integration/AcquireTokenForAppDstsIntegrationTests.cs
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bgavrilMS
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Jan 20, 2026
Replace #pragma warning disable CS8618 with cleaner = null! field initializers. This is a more idiomatic approach that clearly indicates fields will be initialized in the constructor while satisfying nullable reference type requirements.
bgavrilMS
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tests/Microsoft.Identity.Web.Test.Integration/AcquireTokenForAppDstsIntegrationTests.cs
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…giving operator - Remove 'null!' assignments for readonly fields in constructor - Add explicit null checks with descriptive error messages for each configuration value - Use 'default!' for non-readonly fields that are initialized in helper methods - Improve error handling: separate validation exceptions from other failures - Better fail-fast behavior with clear error messages This addresses reviewer feedback: 'if you do a null check and throw in the ctor, you would not need to do this?' by validating all configuration values explicitly rather than relying on the null-forgiving operator.
cpp11nullptr
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Jan 21, 2026
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@microsoft-github-policy-service agree company="Microsoft" |
This was referenced Mar 1, 2026
deps: Bump Microsoft.Identity.Web from 4.3.0 to 4.4.0
microsoft/dragon-copilot-extension-samples#173
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deps(nuget): Bump the microsoft-packages group with 2 updates
Ellerbach/azure-ai-search-simulator#66
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[//]: # (dependabot-start)⚠️ **Dependabot is rebasing this PR**⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Updated [Microsoft.Identity.Web](https://github.com/AzureAD/microsoft-identity-web) from 4.3.0 to 4.4.0. <details> <summary>Release notes</summary> _Sourced from [Microsoft.Identity.Web's releases](https://github.com/AzureAD/microsoft-identity-web/releases)._ ## 4.4.0 ### New features - Add AOT-compatible web API authentication for .NET 10+. See [#3705](AzureAD/microsoft-identity-web#3705) and [#3664](AzureAD/microsoft-identity-web#3664). - Propagate long-running web API session key back to callers in user token acquisition. See [#3728](AzureAD/microsoft-identity-web#3728). - Add OBO event initialization for OBO APIs. See [#3724](AzureAD/microsoft-identity-web#3724). - Add support for calling `WithClientClaims` flow for token acquisition. See [#3623](AzureAD/microsoft-identity-web#3623). - Add `OnBeforeTokenAcquisitionForOnBehalfOf` event. See [#3680](AzureAD/microsoft-identity-web#3680). ### Bug fixes - Throw `InvalidOperationException` with actionable message when a custom credential is not registered. See [#3626](AzureAD/microsoft-identity-web#3626). - Fix event firing for `InvokeOnBeforeTokenAcquisitionForOnBehalfOfAsync`. See [#3717](AzureAD/microsoft-identity-web#3717). - Update `OnBeforeTokenAcquisitionForOnBehalfOf` to construct `ClaimsPrincipal` from token. See [#3714](AzureAD/microsoft-identity-web#3714). - Add a retry counter for acquire token and updated tests with a fake secret. See [#3682](AzureAD/microsoft-identity-web#3682). - Fix OBO user error handling. See [#3712](AzureAD/microsoft-identity-web#3712). - Fix override merging for app token (and others). See [#3644](AzureAD/microsoft-identity-web#3644). - Fix certificate reload logic to only trigger on certificate-specific errors. See [#3653](AzureAD/microsoft-identity-web#3653). - Update ROPC flow CCA to pass `SendX5C` to MSAL. See [#3671](AzureAD/microsoft-identity-web#3671). ### Dependencies updates - Bump `qs` in `/tests/DevApps/SidecarAdapter/typescript`. See [#3725](AzureAD/microsoft-identity-web#3725). - Downgrade Microsoft.Extensions.Configuration.Binder to 2.1.0 on .NET Framework. See [#3730](AzureAD/microsoft-identity-web#3730). - Update .NET SDK to 10.0.103 to address DOTNET-Security-10.0 vulnerability. See [#3726](AzureAD/microsoft-identity-web#3726). - Upgrade to Microsoft.Identity.Abstractions 11 for AoT compatibility. See [#3699](AzureAD/microsoft-identity-web#3699). - Update to MSAL 4.81.0. See [#3665](AzureAD/microsoft-identity-web#3665). ### Documentation - Add documentation for auto-generated session key for long-running OBO session. See [#3729](AzureAD/microsoft-identity-web#3729). - Improve the Aspire doc article and skills. See [#3695](AzureAD/microsoft-identity-web#3695). - Add an article and agent skill to add Entra ID to an Aspire app. See [#3689](AzureAD/microsoft-identity-web#3689). - Fix misleading comment in `CertificatelessOptions.ManagedIdentityClientId`. See [#3667](AzureAD/microsoft-identity-web#3667). - Add Copilot explore tool functionality. See [#3694](AzureAD/microsoft-identity-web#3694). ### Fundamentals - Remove unnecessary warning suppression. See [#3715](AzureAD/microsoft-identity-web#3715). - Migrate labs to Lab.API 2.x (first pass). See [#3710](AzureAD/microsoft-identity-web#3710). - Update Sidecar E2E test constants. See [#3693](AzureAD/microsoft-identity-web#3693). - Fix intermittent failures in `CertificatesObserverTests`. See [#3687](AzureAD/microsoft-identity-web#3687). - Add validation baseline exclusions. See [#3684](AzureAD/microsoft-identity-web#3684). - Add dSTS integration tests. See [#3677](AzureAD/microsoft-identity-web#3677). - Fix FIC test. See [#3663](AzureAD/microsoft-identity-web#3663). - Update IdentityWeb version, build logic, and validation. See [#3659](AzureAD/microsoft-identity-web#3659). ### New Contributors * @XiaoxinMS2 made their first contribution in AzureAD/microsoft-identity-web#3677 * @RyAuld made their first contribution in AzureAD/microsoft-identity-web#3687 * @agocke made their first contribution in AzureAD/microsoft-identity-web#3664 * @MZOLN made their first contribution in AzureAD/microsoft-identity-web#3700 * @christian-posta made their first contribution in AzureAD/microsoft-identity-web#3644 * @4gust made their first contribution in AzureAD/microsoft-identity-web#3682 * @rayluo made their first contribution in AzureAD/microsoft-identity-web#3714 Commits viewable in [compare view](AzureAD/microsoft-identity-web@4.3.0...4.4.0). </details> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore <dependency name> major version` will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself) - `@dependabot ignore <dependency name> minor version` will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself) - `@dependabot ignore <dependency name>` will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself) - `@dependabot unignore <dependency name>` will remove all of the ignore conditions of the specified dependency - `@dependabot unignore <dependency name> <ignore condition>` will remove the ignore condition of the specified dependency and ignore conditions </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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Add dSTS integration tests
Summary of the changes (Less than 80 chars)
Add integration tests for dSTS token acquisition
Description
This PR adds integration tests for dSTS (Developer STS) token acquisition to verify that Microsoft.Identity.Web can successfully acquire tokens from dSTS endpoints. Currently, the only dSTS-related logic in the codebase is the SAML header logic (covered by unit tests), and these integration tests ensure end-to-end functionality with actual dSTS token acquisition.
Fixes #{bug number} (in this specific format)