xds: change clusterimpl to add SNI to handshake info by eshitachandwani · Pull Request #9016 · grpc/grpc-go

eshitachandwani · 2026-03-25T12:33:31Z

This PR is the final PR for implementation of gRFC A101

This PR does the following :

Change NewSubconn in ClusterImpl to add the hostname to attribute of the address so that it can be propagated to the ClientHandshake and retrieved there to decide the SNI which can be either DNS Hostname or endpoint Hostname if AutoHostSni is set , or the SNI received from control plane. This is done because each endpoint can have a different hostname. It is not a config that can be used across all endpoints of the cluster , so it cannot be set in handshake info.
Add AutoHostSni filed to the handshake info.
Adds a functions to set and get hostname from address attributes. As of now, there was a function to get the Hostname from address balancer.Attributes and set in endpoint atrributes.
Adds E2E tests to verify the complete SNI setting and validation flow.
Fix comments that mention CDS balancer creates handshake info.

Note: We will turn the environment variable to true only after inter-op tests pass.

RELEASE NOTES:

xds: add SNI support and SAN validation behind GRPC_EXPERIMENTAL_XDS_SNI (gRFC A101)

codecov · 2026-03-25T12:37:49Z

Codecov Report

❌ Patch coverage is 91.89189% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 83.05%. Comparing base (2b8b708) to head (90ae462).
⚠️ Report is 6 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/credentials/xds/handshake_info.go	87.50%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #9016      +/-   ##
==========================================
+ Coverage   83.01%   83.05%   +0.03%     
==========================================
  Files         413      413              
  Lines       33054    33269     +215     
==========================================
+ Hits        27441    27630     +189     
- Misses       4205     4219      +14     
- Partials     1408     1420      +12

Files with missing lines	Coverage Δ
credentials/xds/xds.go	`89.01% <100.00%> (+0.12%)`	⬆️
internal/xds/balancer/clusterimpl/clusterimpl.go	`88.25% <100.00%> (+0.43%)`	⬆️
internal/xds/server/conn_wrapper.go	`76.27% <100.00%> (ø)`
internal/credentials/xds/handshake_info.go	`93.06% <87.50%> (-0.65%)`	⬇️

... and 36 files with indirect coverage changes

🚀 New features to boost your workflow:

❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

easwars · 2026-03-26T23:55:34Z

The release note seems to be too long. How about:

xds: support SNI and server SAN validation (gRFC A101), or
xds: add SNI support and SAN validation behind GRPC_EXPERIMENTAL_XDS_SNI (gRFC A101)

eshitachandwani · 2026-04-01T05:02:42Z

The release note seems to be too long. How about:

xds: support SNI and server SAN validation (gRFC A101), or

xds: add SNI support and SAN validation behind GRPC_EXPERIMENTAL_XDS_SNI (gRFC A101)

Changed.

easwars

LGTM, modulo minor comments and nits

easwars · 2026-04-07T05:54:09Z

 // ClientSideTLSConfig constructs a tls.Config to be used in a client-side
 // handshake based on the contents of the HandshakeInfo.
-func (hi *HandshakeInfo) ClientSideTLSConfig(ctx context.Context) (*tls.Config, error) {
+func (hi *HandshakeInfo) ClientSideTLSConfig(ctx context.Context, hostname string) (*tls.Config, error) {


Please comment on why hostname is passed as a parameter here instead of it being part of the HandshakeInfo.

easwars · 2026-04-07T05:54:51Z


 }
+
+type mockProvider struct {


There is no mocking happening here.

Changed the name to testProviderWithRoots

easwars · 2026-04-07T05:57:36Z

+		}
+		// Store hostname in the address attributes, so that it can be used in
+		// the client handshake.
+		newAddrs[i] = xds.SetEndpointHostname(newAddrs[i], hostname)


This function name is and can be quite confusing, because it takes a resolver.Address, but contains the term Endpoint in it. Can you think of a better name?

changed it to SetAddressHostname

easwars · 2026-04-07T05:58:43Z

+	// Create test backends for two clusters
+	// backend1 configured with TLS creds, represents cluster1 (valid SNI)
+	// backend2 configured with TLS creds, represents cluster2 (invalid SNI)


Nit:

Suggested change

// Create test backends for two clusters

// backend1 configured with TLS creds, represents cluster1 (valid SNI)

// backend2 configured with TLS creds, represents cluster2 (invalid SNI)

// Create test backends for two clusters:

// - backend1 configured with TLS creds, represents cluster1 (valid SNI)

// - backend2 configured with TLS creds, represents cluster2 (invalid SNI)

easwars · 2026-04-07T06:01:20Z

+	// Create test backends
+	serverCreds := testutils.CreateServerTLSCredentials(t, tls.RequireAndVerifyClientCert)
+	server1 := stubserver.StartTestService(t, nil, grpc.Creds(serverCreds))
+	defer server1.Stop()
+
+	server2 := stubserver.StartTestService(t, nil, grpc.Creds(serverCreds))
+	defer server2.Stop()


Nit: here and elsewhere

Suggested change

// Create test backends

serverCreds := testutils.CreateServerTLSCredentials(t, tls.RequireAndVerifyClientCert)

server1 := stubserver.StartTestService(t, nil, grpc.Creds(serverCreds))

defer server1.Stop()

server2 := stubserver.StartTestService(t, nil, grpc.Creds(serverCreds))

defer server2.Stop()

// Create test backends.

serverCreds := testutils.CreateServerTLSCredentials(t, tls.RequireAndVerifyClientCert)

server1 := stubserver.StartTestService(t, nil, grpc.Creds(serverCreds))

defer server1.Stop()

server2 := stubserver.StartTestService(t, nil, grpc.Creds(serverCreds))

defer server2.Stop()

This PR is the final PR for implementation of [gRFC A101](https://github.com/grpc/proposal/blob/master/A101-SNI-setting-and-SNI-SAN-validation.md) This PR does the following : - Change NewSubconn in ClusterImpl to add the hostname to attribute of the address so that it can be propagated to the ClientHandshake and retrieved there to decide the SNI which can be either DNS Hostname or endpoint Hostname if `AutoHostSni` is set , or the SNI received from control plane. This is done because each endpoint can have a different hostname. It is not a config that can be used across all endpoints of the cluster , so it cannot be set in handshake info. - Add `AutoHostSni` filed to the handshake info. - Adds a functions to set and get hostname from address attributes. As of now, there was a function to get the Hostname from address balancer.Attributes and set in endpoint atrributes. - Adds E2E tests to verify the complete SNI setting and validation flow. - Fix comments that mention CDS balancer creates handshake info. Note: We will turn the environment variable to true only after inter-op tests pass. RELEASE NOTES: - xds: add SNI support and SAN validation behind GRPC_EXPERIMENTAL_XDS_SNI ([gRFC A101](https://github.com/grpc/proposal/blob/master/A101-SNI-setting-and-SNI-SAN-validation.md))

…/forgejo) (#13580) This PR contains the following updates: | Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) | |---|---|---|---| | [google.golang.org/grpc](https://github.com/grpc/grpc-go) | `v1.79.3` → `v1.82.1` | ![age](https://developer.mend.io/api/mc/badges/age/go/google.golang.org%2fgrpc/v1.82.1?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/go/google.golang.org%2fgrpc/v1.79.3/v1.82.1?slim=true) | --- ### gRPC-Go: xDS RBAC and HTTP/2 Vulnerabilities [GHSA-hrxh-6v49-42gf](GHSA-hrxh-6v49-42gf) <details> <summary>More information</summary> #### Details Multiple security vulnerabilities have been identified and addressed in grpc-go affecting the xDS RBAC authorization engine (internal/xds/rbac) and the HTTP/2 transport server implementation (internal/transport). These vulnerabilities could result in: - Authorization Bypass (Fail-Open) when translating xDS RBAC policies containing `Metadata` or `RequestedServerName` fields. - Denial of Service (High CPU Consumption) due to an HTTP/2 Rapid Reset mitigation bypass during client-initiated stream resets. - Denial of Service (Server Panic) when parsing crafted xDS RBAC policies containing `NOT` rules around unsupported fields. ##### Impact _What kind of vulnerability is it? Who is impacted?_ ##### xDS RBAC Authorization Bypass via `Metadata` & `RequestedServerName` matchers - Affected Component: xDS RBAC - Impact: When building policy matchers for gRPC RBAC from xDS configurations, unsupported `permission` and `principal` rules (specifically `Metadata` and `RequestedServerName`) were silently ignored and treated as no-ops. - If an authorization policy relied purely on these matchers for access control, treating those rules as no-ops effectively removed the restrictions. - If these unsupported rules were nested inside logical `NOT` rules (`Permission_NotRule` / `Principal_NotId`) or multi-condition `OR/AND` rules, silently dropping them changed the boolean logic flow of the authorization engine. As a result, policy evaluation decisions could fail open, allowing unauthorized clients to access protected gRPC services or resources. ##### HTTP/2 Rapid Reset Mitigation Bypass / Denial of Service via Stream Aborts - Affected Component: HTTP/2 transport - Impact: Earlier mitigations in grpc-go for HTTP/2 Rapid Reset only applied threshold checks to items that directly resulted in control frames being written back to the wire, such as `SETTINGS` ACKs or server-initiated `RST_STREAM`s. When a client initiated a rapid flood of stream creation (`HEADERS`) immediately followed by stream termination `RST_STREAM`, items queued up in the control buffer without counting against the transport response frame threshold. An attacker can repeatedly trigger this flood sequence to bypass reader blocking, resulting in high CPU usage, and Denial of Service (DoS). ##### Denial of Service (Panic) in xDS RBAC Engine via Unsupported Fields inside NOT Rules - Affected Component: xDS RBAC - Impact: The xDS RBAC policy translators recursively generate matchers for nested rules. When a `NOT` rule wrapped an unsupported or unhandled field (such as `SourcedMetadata`), the recursive step returned an empty matcher. This could result in a runtime panic when the RBAC engine attempts to authorize an incoming request. An attacker or misconfigured/malicious xDS management server delivering an LDS/RDS update containing a `NOT` rule around an unhandled field causes the gRPC server process to crash immediately (CWE-248 / Denial of Service). ##### Patches _Has the problem been patched? What versions should users upgrade to?_ All three issues have been fixed in `master` and will be released in 1.82.1 shortly. ##### Workarounds _Is there a way for users to fix or remediate the vulnerability without upgrading?_ If upgrading grpc-go immediately is not possible, apply the following workarounds based on your deployment architecture: * For xDS RBAC Vulnerabilities & Panics: Ensure that upstream xDS management servers do not push RBAC policies containing `Metadata`, `RequestedServerName`, or `NOT` rules wrapping unsupported fields (such as `SourcedMetadata`) to grpc-go servers. * For HTTP/2 Rapid Reset DOS: Configure upstream reverse proxies or load balancers (such as Envoy) with strict HTTP/2 `max_concurrent_streams` limits and active rate limiting on `RST_STREAM` frequency per connection. ##### Severity | Vulnerability | Qualitative Severity | Approximate CVSS v3.1 Score | Primary Impact | | :--- | :--- | :--- | :--- | | **xDS RBAC Authorization Bypass** | **High** | `8.2` | Unauthorized Access / Fail-Open | | **HTTP/2 Rapid Reset DOS Bypass** | **High** | `7.5` | High CPU Consumption / Denial of Service | | **xDS RBAC Engine Server Panic** | **Medium** | `5.9` | Process Crash / Denial of Service | #### Severity - CVSS Score: 8.8 / 10 (High) - Vector String: `CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N` #### References - [https://github.com/grpc/grpc-go/security/advisories/GHSA-hrxh-6v49-42gf](https://github.com/grpc/grpc-go/security/advisories/GHSA-hrxh-6v49-42gf) - [https://github.com/grpc/grpc-go/pull/9236](https://github.com/grpc/grpc-go/pull/9236) - [https://github.com/grpc/grpc-go/commit/4ea465d4ab98013f72a142fe0fc89c19770b2935](https://github.com/grpc/grpc-go/commit/4ea465d4ab98013f72a142fe0fc89c19770b2935) - [https://github.com/grpc/grpc-go](https://github.com/grpc/grpc-go) - [https://github.com/grpc/grpc-go/releases/tag/v1.82.1](https://github.com/grpc/grpc-go/releases/tag/v1.82.1) This data is provided by [OSV](https://osv.dev/vulnerability/GHSA-hrxh-6v49-42gf) and the [GitHub Advisory Database](https://github.com/github/advisory-database) ([CC-BY 4.0](https://github.com/github/advisory-database/blob/main/LICENSE.md)). </details> --- ### Release Notes <details> <summary>grpc/grpc-go (google.golang.org/grpc)</summary> ### [`v1.82.1`](https://github.com/grpc/grpc-go/releases/tag/v1.82.1): Release 1.82.1 [Compare Source](grpc/grpc-go@v1.82.0...v1.82.1) ### Security - server: Stop reading from the connection when flooded by HTTP/2 frames. The default value for this limit is 100 frames, excluding DATA and HEADERS, and may be changed by setting environment variable `GRPC_GO_EXPERIMENTAL_CONTROL_BUFFER_THROTTLE_LIMIT`. - xds/rbac: Support `Metadata` and `RequestedServerName` permissions matcher fields. If present in a DENY rule, previously these would be ignored and fail-open. - xds/rbac: Fix panic when parsing unsupported fields in `NotRule`/`NotId` permissions. - xds/rbac: Support the deprecated `source_ip` principal identifier by treating it as equivalent to `direct_remote_ip`. ### [`v1.82.0`](https://github.com/grpc/grpc-go/releases/tag/v1.82.0): Release 1.82.0 [Compare Source](grpc/grpc-go@v1.81.1...v1.82.0) ### Behavior Changes - server: Remove support for `GRPC_GO_EXPERIMENTAL_DISABLE_STRICT_PATH_CHECKING` environment varibale. Strict incoming RPC path validation (which has been the default since `v1.79.3`) can no longer be disabled. ([#9112](grpc/grpc-go#9112)) - transport: Add environment variable to change the default max header list size from `16MB` to `8KB`. This may be enabled by setting `GRPC_GO_EXPERIMENTAL_ENABLE_8KB_DEFAULT_HEADER_LIST_SIZE=true`. This will be enabled by default in a subsequent release. ([#9019](grpc/grpc-go#9019)) - balancer: Load Balancing policy registry is now case-sensitive. Set `GRPC_GO_EXPERIMENTAL_CASE_SENSITIVE_BALANCER_REGISTRIES=false` (and file an issue) to revert to case-insensitive behavior. ([#9017](grpc/grpc-go#9017)) ### New Features - experimental/stats: Expose a new API, `NewContextWithLabelCallback`, to register a callback that is invoked when telemetry labels are added. ([#8877](grpc/grpc-go#8877)) - Special Thanks: [@seth-epps](https://github.com/seth-epps) - client: Return a portion of the response body in the error message, when the client receives an unexpected non-gRPC HTTP response, to make debugging easier. ([#8929](grpc/grpc-go#8929)) - Special Thanks: [@chengxilo](https://github.com/chengxilo) - server: Add environment variable `GRPC_GO_SERVER_GOROUTINE_LABELS` that controls setting `runtime/pprof.Labels` on goroutines spawned by the server. Set `GRPC_GO_SERVER_GOROUTINE_LABELS=grpc.method=true` to add the `grpc.method` label on goroutines spawned to handle incoming requests. ([#9082](grpc/grpc-go#9082)) - Special Thanks: [@dfinkel](https://github.com/dfinkel) ### Bug Fixes - xds/server: Fix a memory leak of HTTP filter instances occurring when route configurations are updated in-place during a Route Discovery Service (RDS) update. ([#9138](grpc/grpc-go#9138)) - grpc: In the deprecated `gzip` Compressor (used via the deprecated `WithCompressor` dial option), enforce the `MaxRecvMsgSize` limit on the decompressed message buffer, preventing excessive memory allocation from highly compressed payloads. ([#9114](grpc/grpc-go#9114)) - Special Thanks: [@evilgensec](https://github.com/evilgensec) - stats/opentelemetry: Record retry attempts, `grpc.previous-rpc-attempts`, at the call level and not the attempt level. ([#8923](grpc/grpc-go#8923)) - encoding: Ensure `Close()` is always called on readers returned from `Compressor.Decompress` if possible. ([#9135](grpc/grpc-go#9135)) - channelz: Fix the `LastMessageSentTimestamp` and `LastMessageReceivedTimestamp` fields in `SocketMetrics` to ensure they contain correct timestamp values. ([#9109](grpc/grpc-go#9109)) ### [`v1.81.1`](https://github.com/grpc/grpc-go/releases/tag/v1.81.1): Release 1.81.1 [Compare Source](grpc/grpc-go@v1.81.0...v1.81.1) ### Security - xds/rbac: Fix a potential authorization bypass caused by incorrectly falling through URI/DNS SANs to Subject Distinguished Name (DN) when matching the authenticated principal name. With this fix, only the first non-empty identity source will be used, as per [gRFC A41](https://github.com/grpc/proposal/blob/master/A41-xds-rbac.md). ([#9111](grpc/grpc-go#9111)) - Special Thanks: [@al4an444](https://github.com/al4an444) ### Bug Fixes - otel: Segregate client and server RPC information used for metrics and traces, to avoid one overwriting the other. ([#9081](grpc/grpc-go#9081)) ### [`v1.81.0`](https://github.com/grpc/grpc-go/releases/tag/v1.81.0): Release 1.81.0 [Compare Source](grpc/grpc-go@v1.80.0...v1.81.0) ### Behavior Changes - balancer/rls: Switch gauge metrics to asynchronous emission (once per collection cycle) to reduce telemetry noise and align with other gRPC language implementations. ([#8808](grpc/grpc-go#8808)) ### Dependencies - Minimum supported Go version is now 1.25. ([#8969](grpc/grpc-go#8969)) ### Bug Fixes - xds: Use the leaf cluster's security config for the TLS handshake instead of the aggregate cluster's config. ([#8956](grpc/grpc-go#8956)) - transport: Send a `RST_STREAM` when receiving an `END_STREAM` when the stream is not already half-closed. ([#8832](grpc/grpc-go#8832)) - xds: Fix ADS resource name validation to prevent a panic. ([#8970](grpc/grpc-go#8970)) ### New Features - grpc/stats: Add support for custom labels in per-call metrics ([gRFC A108](https://github.com/grpc/proposal/blob/master/A108-otel-custom-per-call-label.md)). ([#9008](grpc/grpc-go#9008)) - xds: Add support for Server Name Indication (SNI) and SAN validation ([gRFC A101](https://github.com/grpc/proposal/blob/master/A101-SNI-setting-and-SNI-SAN-validation.md)). Disabled by default. To enable, set `GRPC_EXPERIMENTAL_XDS_SNI=true` environment variable. ([#9016](grpc/grpc-go#9016)) - xds: Add support to control which fields get propagated from ORCA backend metric reports to LRS load reports ([gRFC A85](https://github.com/grpc/proposal/blob/master/A85-lrs-custom-metrics-changes.md)). Disabled by default. To enable, set `GRPC_EXPERIMENTAL_XDS_ORCA_LRS_PROPAGATION=true`. ([#9005](grpc/grpc-go#9005)) - xds: Add metrics to track xDS client connectivity and cached resource state ([gRFC A78](https://github.com/grpc/proposal/blob/master/A78-grpc-metrics-wrr-pf-xds.md)). ([#8807](grpc/grpc-go#8807)) - stats/otel: Enhance `grpc.subchannel.disconnections` metric by adding disconnection reason to the `grpc.disconnect_error` label ([gRFC A94](https://github.com/grpc/proposal/blob/master/A94-subchannel-otel-metrics.md)). This provides granular insights into why subchannels are closing. ([#8973](grpc/grpc-go#8973)) - mem: Add `mem.Buffer.Slice()` API to slice the buffer like a slice. ([#8977](grpc/grpc-go#8977)) - Special Thanks: [@ash2k](https://github.com/ash2k) ### Performance Improvements - alts: Pool read buffers to lower memory utilization when sockets are unreadable. ([#8964](grpc/grpc-go#8964)) - transport: Pool HTTP/2 framer read buffers to reduce idle memory consumption. Currently limited to Linux for ALTS and non-encrypted transports (TCP, Unix). To disable, set `GRPC_GO_EXPERIMENTAL_HTTP_FRAMER_READ_BUFFER_POOLING=false` and report any issues. ([#9032](grpc/grpc-go#9032)) ### [`v1.80.0`](https://github.com/grpc/grpc-go/releases/tag/v1.80.0): Release 1.80.0 [Compare Source](grpc/grpc-go@v1.79.3...v1.80.0) ### Behavior Changes - balancer: log a warning if a balancer is registered with uppercase letters, as balancer names should be lowercase. In a future release, balancer names will be treated as case-insensitive; see [#5288](grpc/grpc-go#5288) for details. ([#8837](grpc/grpc-go#8837)) - xds: update resource error handling and re-resolution logic ([#8907](grpc/grpc-go#8907)) - Re-resolve all `LOGICAL_DNS` clusters simultaneously when re-resolution is requested. - Fail all in-flight RPCs immediately upon receipt of listener or route resource errors, instead of allowing them to complete. ### Bug Fixes - xds: support the LB policy configured in `LOGICAL_DNS` cluster resources instead of defaulting to `pick_first`. ([#8733](grpc/grpc-go#8733)) - credentials/tls: perform per-RPC authority validation against the leaf certificate instead of the entire peer certificate chain. ([#8831](grpc/grpc-go#8831)) - xds: enabling A76 ring hash endpoint keys no longer causes EDS resources with invalid proxy metadata to be NACKed when HTTP CONNECT (gRFC A86) is disabled. ([#8875](grpc/grpc-go#8875)) - xds: validate that the sum of endpoint weights in a locality does not exceed the maximum `uint32` value. ([#8899](grpc/grpc-go#8899)) - Special Thanks: [@RAVEYUS](https://github.com/RAVEYUS) - xds: fix incorrect proto field access in the weighted round robin (WRR) configuration where `blackout_period` was used instead of `weight_expiration_period`. ([#8915](grpc/grpc-go#8915)) - Special Thanks: [@gregbarasch](https://github.com/gregbarasch) - xds/rbac: handle addresses with ports in IP matchers. ([#8990](grpc/grpc-go#8990)) ### New Features - ringhash: enable gRFC A76 (endpoint hash keys and request hash headers) by default. ([#8922](grpc/grpc-go#8922)) ### Performance Improvements - credentials/alts: pool write buffers to reduce memory allocations and usage. ([#8919](grpc/grpc-go#8919)) - grpc: enable the use of pooled write buffers for buffering HTTP/2 frame writes by default. This reduces memory usage when connections are idle. Use the [WithSharedWriteBuffer](https://pkg.go.dev/google.golang.org/grpc#WithSharedWriteBuffer) dial option or the [SharedWriteBuffer](https://pkg.go.dev/google.golang.org/grpc#SharedWriteBuffer) server option to disable this feature. ([#8957](grpc/grpc-go#8957)) - xds/priority: stop caching child LB policies removed from the configuration. This will help reduce memory and cpu usage when localities are constantly switching between priorities. ([#8997](grpc/grpc-go#8997)) - mem: add a faster tiered buffer pool; use the experimental [mem.NewBinaryTieredBufferPool](https://pkg.go.dev/google.golang.org/grpc/mem@master#NewBinaryTieredBufferPool) function to create such pools. ([#8775](grpc/grpc-go#8775)) </details> --- ### Configuration 📅 **Schedule**: (UTC) - Branch creation - At any time (no schedule defined) - Automerge - Between 12:00 AM and 03:59 AM (`* 0-3 * * *`) 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate](https://github.com/renovatebot/renovate).  Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/13580 Reviewed-by: Mathieu Fenniak <mfenniak@noreply.codeberg.org>

eshitachandwani added 2 commits March 25, 2026 17:18

set correct SNI and add test

c3bba37

small fixes

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eshitachandwani added this to the 1.81 Release milestone Mar 25, 2026

eshitachandwani added Type: Feature New features or improvements in behavior Area: xDS Includes everything xDS related, including LB policies used with xDS. labels Mar 25, 2026

eshitachandwani requested review from Pranjali-2501 and easwars and removed request for easwars March 25, 2026 12:41

eshitachandwani assigned easwars and Pranjali-2501 Mar 25, 2026

easwars reviewed Mar 27, 2026

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easwars assigned eshitachandwani and unassigned easwars and Pranjali-2501 Mar 27, 2026

eshitachandwani added 3 commits April 1, 2026 21:09

change implementation

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change implementation

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change implementation

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eshitachandwani requested a review from easwars April 1, 2026 19:30

eshitachandwani assigned easwars and unassigned eshitachandwani Apr 1, 2026

Merge remote-tracking branch 'upstream/master' into final_a101_PR

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easwars approved these changes Apr 7, 2026

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easwars assigned eshitachandwani and unassigned easwars Apr 7, 2026

minor comment and formatting changes

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eshitachandwani merged commit 71849e8 into grpc:master Apr 7, 2026
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lklimek mentioned this pull request Jul 1, 2026

build(deps): Bump google.golang.org/grpc from 1.81.1 to 1.82.0 dashpay/tenderdash#1376

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eshitachandwani commented Apr 1, 2026

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eshitachandwani commented Mar 25, 2026 •

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codecov Bot commented Mar 25, 2026 •

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