build(deps): bump google.golang.org/grpc from 1.74.2 to 1.83.2 in /services/attestor

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User description

Bumps google.golang.org/grpc from 1.74.2 to 1.83.2.

Release notes

Sourced from google.golang.org/grpc's releases.

Release 1.83.2

Security

• server: Reject requests missing both :authority and Host headers with HTTP 400 and status Internal. (grpc/grpc-go#9365)
  • Special Thanks: @​winklemad

Release 1.83.1

Security

• xds/rbac: Fix a bug where nested Principal or Permission rules with :scheme or grpc- prefixed header matchers were not rejected, which could cause DENY rules to fail open. (#9258)
  • Special Thanks: @​nvxbug
• xds/rbac: Fix a bug where the host header matcher was not being replaced with :authority in nested Principal or Permission rules. (#9258)
  • Special Thanks: @​nvxbug
• xds/rbac: Fix a bug where a header matcher whose name was not lowercase, such as X-Role, matched no header, which could cause DENY rules to fail open. (#9332)
  • Special Thanks: @​alimony
• xds/rbac: Fix a bug where a :scheme or grpc- prefixed header matcher was accepted when its name was not lowercase. (#9332)
  • Special Thanks: @​alimony
• xds/rbac: Fix a bug where a Host header matcher was not replaced with :authority. (#9332)
  • Special Thanks: @​alimony

Performance

• transport: Restrict memory overhead of buffering small data frames. (#9331)

Release 1.83.0

Security

• server: Stop reading from connections when flooded by HTTP/2 frames to mitigate resource exhaustion. 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.
• xds: Fix panic when parsing route header matchers configured with empty exact_match, prefix_match, or suffix_match strings. (#9223)

New Features

• xds/googlec2p: Enable DirectPath over Interconnect support for on-premises clients via the force-xds target URI query parameter. (#9133)
• xds: Enable xDS configuration to control which fields get propagated from ORCA backend metric reports to LRS load reports. (#9145)
• authz: Add OnPolicyUpdate callback to FileWatcherOptions to notify when an authz policy is loaded or updated. (#9142)
  • Special Thanks: @​hnefatl
• xds: Add support for the GCP Authentication HTTP Filter, which automatically fetches and attaches GCP Service Account Identity JWT tokens to outgoing RPCs.
  • This feature can be enabled by setting environment variable GRPC_EXPERIMENTAL_XDS_GCP_AUTHENTICATION_FILTER=true. (#9119)
• xds: Add support for xDS-based HTTP CONNECT proxies.
  • This feature can be enabled by setting environment variable GRPC_EXPERIMENTAL_XDS_HTTP_CONNECT=true. (#9151)
• xds: Add support for contains_match in route header matchers. (#9223)

Bug Fixes

• credentials/alts: Fix panic when processing malformed frames by validating that the message frame length exceeds the message type field size. (#9197)
• grpc: Fix compilation on Plan 9 targets (GOOS=plan9), broken since v1.81.0. (#9255)
  • Special Thanks: @​Yusufihsangorgel

... (truncated)

Commits

• 030ee8b Update version to 1.83.2 (#9375)
• 8668b69 cherry-pick #9365 to v1.83.x (#9366)
• a3e952d cherry-pick #9346 to v1.83.x and update x/net dependency (#9369)
• 58f8fd9 Change version to 1.83.2-dev (#9337)
• 1550d9e Change version to 1.83.1 (#9336)
• ebba6f3 Cherry-pick #9258 and #9332 into v1.83.x (#9335)
• 8cfeca0 Cherry-pick #9331 to v1.83.x (#9333)
• dec6951 Change version to 1.83.1-dev (#9229)
• 4c226da Change version to 1.83.0 (#9228)
• c198988 Cherrypick 9223 into v1.83.x (#9279)
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PR Type

Enhancement

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Description

• Update attestor gRPC dependency to v1.83.2

• Refresh transitive Google, OpenTelemetry, and Go modules

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Diagram Walkthrough

flowchart LR
  GRPC["gRPC v1.83.2"] 
  DEPS["Updated transitive dependencies"]
  ATTESTOR["Attestor service module"]
  GRPC -- "refreshes requirements" --> DEPS
  DEPS -- "supports" --> ATTESTOR

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File Walkthrough

	Relevant files
Dependencies	go.mod Refresh gRPC and transitive module requirements                    services/attestor/go.mod Upgrades indirect google.golang.org/grpc from v1.74.2 to v1.83.2. Refreshes Google Cloud authentication, API, and generated protobuf dependencies. Updates OpenTelemetry and golang.org/x transitive modules. Adds indirect github.com/cespare/xxhash/v2 dependency. +21/-20

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