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Repository Analysis

istio/istio

Connect, secure, control, and observe services.

3.5 Likely human-written View on GitHub
3.5
Adjusted Score
3.5
Raw Score
100%
Time Factor
2026-05-30
Last Push
38,200
Stars
Go
Language
782,277
Lines of Code
5336
Files
2535
Pattern Hits
2026-05-31
Scan Date

Score History

Severity Breakdown

CRITICAL 5HIGH 1MEDIUM 72LOW 2457

Pattern Findings

2535 matches across 12 categories. Click a row to expand file-level details.

Over-Commented Block2424 hits · 2415 pts
SeverityFileLineSnippet
LOWprow/integ-suite-kind.sh1#!/bin/bash
LOWprow/release-commit.sh1#!/bin/bash
LOWprow/lib.sh1#!/bin/bash
LOWprow/release-test.sh1#!/bin/bash
LOWprow/benchtest.sh1#!/bin/bash
LOWprow/coverage.sh1#!/bin/bash
LOWtools/build-base-images.sh1#!/usr/bin/env bash
LOWtools/build-kind-image.sh1#!/usr/bin/env bash
LOWtools/dump-docker-logs.sh1#!/bin/bash
LOWtools/skip-image.sh1#!/bin/bash
LOWtools/convert_RbacConfig_to_ClusterRbacConfig.sh1#!/bin/bash
LOWtools/docker-copy.sh1#!/bin/bash
LOWtools/gen_istio_image_list.sh1#!/bin/bash
LOWtools/dump_kubernetes.sh1#!/bin/bash
LOWtools/commonfiles-postprocess.sh1#!/bin/bash
LOWtools/packaging/postinst.sh1#!/bin/bash
LOWtools/packaging/common/istio-start.sh1#!/bin/bash
LOWtools/istio-nftables/pkg/capture/run.go1// Copyright Istio Authors
LOWtools/istio-nftables/pkg/capture/run_test.go1// Copyright Istio Authors
LOWtools/istio-nftables/pkg/capture/run_linux_test.go1// Copyright Istio Authors
LOWtools/istio-nftables/pkg/nft/program.go1// Copyright Istio Authors
LOWtools/istio-nftables/pkg/constants/constants.go1// Copyright Istio Authors
LOW…ls/istio-nftables/pkg/builder/nftables_builder_impl.go1// Copyright Istio Authors
LOWtools/istio-nftables/pkg/builder/nftables_api.go1// Copyright Istio Authors
LOW…ls/istio-nftables/pkg/builder/nftables_builder_test.go1// Copyright Istio Authors
LOWtools/docker-builder/docker.go1// Copyright Istio Authors
LOWtools/docker-builder/docker.go41// construct a big build plan which docker can execute in parallel. This provides order of magnitude
LOWtools/docker-builder/types.go1// Copyright Istio Authors
LOWtools/docker-builder/crane.go1// Copyright Istio Authors
LOWtools/docker-builder/crane.go41// the configured base image, and add a new layer for all the copies. This layer is constructed in a
LOWtools/docker-builder/common.go1// Copyright Istio Authors
LOWtools/docker-builder/main.go1// Copyright Istio Authors
LOWtools/docker-builder/dockerfile/parse.go1// Copyright Istio Authors
LOWtools/docker-builder/builder/tar.go1// Copyright Istio Authors
LOWtools/docker-builder/builder/crane.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/cmd/root.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/capture/run.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/capture/run_test.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/capture/helper.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/capture/run_linux_test.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/constants/constants.go1// Copyright Istio Authors
LOW…istio-iptables/pkg/dependencies/implementation_test.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/dependencies/interface.go1// Copyright Istio Authors
LOW…ptables/pkg/dependencies/implementation_unspecified.go1//go:build !linux
LOWtools/istio-iptables/pkg/dependencies/implementation.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/dependencies/implementation.go121// It is not sufficient to check for the presence of one binary or the other in $PATH -
LOW…iptables/pkg/dependencies/implementation_linux_test.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/dependencies/stub.go1// Copyright Istio Authors
LOW…stio-iptables/pkg/dependencies/implementation_linux.go1// Copyright Istio Authors
LOW…stio-iptables/pkg/dependencies/implementation_linux.go201 // In our case, the culprit is the `xt_owner` (`-m owner`) module in iptables calls the `passwd` service to lookup the
LOW…ls/istio-iptables/pkg/builder/iptables_builder_test.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/builder/helper.go1// Copyright Istio Authors
LOW…ls/istio-iptables/pkg/builder/iptables_builder_impl.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/validation/vld.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/validation/validator.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/validation/vld_unix.go1// Copyright Istio Authors
LOWtools/istio-iptables/pkg/validation/vld_unspecified.go1//go:build !unix
LOWtools/common/config/config.go1// Copyright Istio Authors
LOWtools/common/config/config_other.go1//go:build !linux
LOWtools/common/config/types.go1// Copyright Istio Authors
2364 more matches not shown…
Self-Referential Comments40 hits · 126 pts
SeverityFileLineSnippet
MEDIUMtests/testdata/certs/generate.sh137# Create a certificate authority
MEDIUMtests/testdata/certs/generate.sh146# Create a server certificate
MEDIUMtests/testdata/certs/generate.sh151# Create a client certificate
MEDIUMtests/testdata/certs/generate.sh156# Create a DNS client certificate
MEDIUMtests/testdata/certs/generate.sh161# Create a server certificate for MountedCerts test
MEDIUMtests/testdata/certs/generate.sh166# Create a client certificate for MountedCerts test
MEDIUM…p-externalistiod-config-integration-test-defaults.yaml1# This file provides some defaults for integration testing.
MEDIUMtests/integration/iop-integration-test-defaults.yaml1# This file provides some defaults for integration testing.
MEDIUMtests/integration/create_cluster_gke.sh107# Create the cluster
MEDIUM…tegration/iop-integration-test-defaults-with-quic.yaml1# This file provides some defaults for integration testing.
MEDIUMtests/integration/iop-wds.yaml1# This file provides some defaults for integration testing.
MEDIUM…-externalistiod-primary-integration-test-defaults.yaml1# This file provides some defaults for integration testing.
MEDIUMtests/integration/iop-ambient-test-defaults.yaml1# This file provides some defaults for integration testing.
MEDIUM…/integration/iop-remote-integration-test-defaults.yaml1# This file provides some defaults for integration testing.
MEDIUM…/integration/iop-remote-integration-test-gateways.yaml1# This file provides some defaults for integration testing.
MEDIUMtests/integration/base-clustertrustbundle.yaml1# This file provides some defaults for integration testing.
MEDIUMtests/integration/base.yaml1# This file provides some defaults for integration testing.
MEDIUMsamples/extauthz/local-ext-authz.yaml17# Define the service entry for the local ext-authz service on port 8000.
MEDIUMsamples/extauthz/local-ext-authz.yaml33# Define the service entry for the local ext-authz service on port 9000.
MEDIUMsamples/bookinfo/platform/kube/bookinfo-dualstack.yaml16# This file defines the services, service accounts, and deployments for the Bookinfo sample.
MEDIUMsamples/bookinfo/platform/kube/bookinfo.yaml16# This file defines the services, service accounts, and deployments for the Bookinfo sample.
MEDIUMsamples/bookinfo/platform/kube/bookinfo-psa.yaml16# This file defines the same services, service accounts, and deployments as bookinfo.yaml with
MEDIUMcommon/scripts/kind_provisioner.sh310 # Create the clusters.
MEDIUMcommon/scripts/setup_env.sh162# This function is designed for maximum compatibility with various platforms. This runs on
MEDIUMistioctl/pkg/kubeinject/kubeinject.go496 # Create a persistent version of the deployment with Istio sidecar injected.
MEDIUMistioctl/pkg/multicluster/remote_secret.go97 Example: ` # Create a secret to access cluster c0's apiserver and install it in cluster c1.
MEDIUMistioctl/pkg/multicluster/remote_secret.go105 # Create a secret access a remote cluster with an auth plugin
MEDIUMistioctl/pkg/multicluster/remote_secret.go484 outputHeader = "# This file is autogenerated, do not edit.\n"
MEDIUMistioctl/pkg/multicluster/remote_secret_test.go115 return fmt.Sprintf(`# This file is autogenerated, do not edit.
MEDIUMistioctl/pkg/multicluster/remote_secret_test.go148 return fmt.Sprintf(`# This file is autogenerated, do not edit.
MEDIUMistioctl/pkg/multicluster/remote_secret_test.go644 want := `# This file is autogenerated, do not edit.
MEDIUMistioctl/pkg/tag/tag.go118 Example: ` # Create a revision tag from the "1-8-0" revision
MEDIUMistioctl/pkg/tag/tag.go171 Example: ` # Create a revision tag from the "1-8-0" revision
MEDIUM…fests/charts/istio-control/istio-discovery/values.yaml563 # Define the security context for the pod.
MEDIUM…-discovery/templates/remote-istiod-endpointslices.yaml9 # This file is only used for remote `istiod` installs.
MEDIUM…l/istio-discovery/templates/remote-istiod-service.yaml2# This file is only used for remote
MEDIUMmanifests/charts/gateway/values.yaml36 # Define the security context for the pod.
MEDIUMpkg/testcerts/generate-certs.sh56# Create a certificate authority
MEDIUMpkg/testcerts/generate-certs.sh60# Create a server certificate
MEDIUMpkg/testcerts/generate-certs.sh65# Create a client certificate
AI Slop Vocabulary41 hits · 106 pts
SeverityFileLineSnippet
LOWprow/release-commit.sh51# If not specified, we can just create a temporary directory
MEDIUMtools/bug-report/pkg/bugreport/bugreport.go427// TODO(stewartbutler): output the logs to a more robust/complete structure.
LOWtests/integration/security/fuzz/fuzzers/jwt_tool/run.sh18# The jwt_tool.py always return non-zero exit code, overwrite to just return zero as the test code will check the report
LOW…sts/integration/security/fuzz/fuzzers/dotdotpwn/run.sh18# The dotdotpwn.pl always return non-zero exit code, overwrite to just return zero as the test code will check the repor
MEDIUMtests/integration/ambient/main_test.go47 // Below are various preconfigured echo deployments. Whenever possible, tests should utilize these
MEDIUMtests/integration/ambient/cnirepair/main_test.go42 // Below are various preconfigured echo deployments. Whenever possible, tests should utilize these
MEDIUMtests/integration/ambient/cni/main_test.go52 // Below are various preconfigured echo deployments. Whenever possible, tests should utilize these
MEDIUMtests/integration/ambient/cniupgrade/main_test.go46 // Below are various preconfigured echo deployments. Whenever possible, tests should utilize these
MEDIUMtests/integration/pilot/main_test.go31 // Below are various preconfigured echo deployments. Whenever possible, tests should utilize these
MEDIUMtests/integration/pilot/agentgateway/main_test.go31 // Below are various preconfigured echo deployments. Whenever possible, tests should utilize these
MEDIUMtests/integration/pilot/nftables/main_test.go31 // Below are various preconfigured echo deployments. Whenever possible, tests should utilize these
MEDIUM…egration/pilot/localwatcher/localsecretwatcher_test.go32 // Below are various preconfigured echo deployments. Whenever possible, tests should utilize these
MEDIUMpilot/pkg/security/authz/builder/builder.go382 // can utilize these metadata to trigger the enforcement conditionally.
MEDIUM…/pkg/networking/core/loadbalancer/loadbalancer_test.go830 // TODO Below assertions are not robust to ordering changes in cluster.LoadAssignment.Endpoints[i]
MEDIUM…/pkg/networking/core/loadbalancer/loadbalancer_test.go990 // TODO Below assertions are not robust to ordering changes in cluster.LoadAssignment.Endpoints[i]
MEDIUMpilot/pkg/model/endpointshards.go332 // completed until after a response after the update. Essentially, we transition from v0 -> v1 ->
LOWmanifests/charts/ztunnel/values.yaml2# For instance, instead of `--set _internal_defaults_do_not_set.foo=bar``, just set `--set foo=bar`.
LOWmanifests/charts/istio-cni/values.yaml2# For instance, instead of `--set _internal_defaults_do_not_set.foo=bar``, just set `--set foo=bar`.
LOWmanifests/charts/default/values.yaml2# For instance, instead of `--set _internal_defaults_do_not_set.foo=bar``, just set `--set foo=bar`.
LOWmanifests/charts/gateways/istio-egress/values.yaml2# For instance, instead of `--set _internal_defaults_do_not_set.foo=bar``, just set `--set foo=bar`.
LOWmanifests/charts/gateways/istio-ingress/values.yaml2# For instance, instead of `--set _internal_defaults_do_not_set.foo=bar``, just set `--set foo=bar`.
LOW…fests/charts/istio-control/istio-discovery/values.yaml2# For instance, instead of `--set _internal_defaults_do_not_set.foo=bar``, just set `--set foo=bar`.
MEDIUM…fests/charts/istio-control/istio-discovery/values.yaml179 # to utilize a remote instance.
LOWmanifests/charts/base/values.yaml2# For instance, instead of `--set _internal_defaults_do_not_set.foo=bar``, just set `--set foo=bar`.
LOWmanifests/charts/gateway/values.yaml2# For instance, instead of `--set _internal_defaults_do_not_set.foo=bar``, just set `--set foo=bar`.
MEDIUMpkg/test/framework/components/echo/config.go372 // TODO this can be more robust to not require labeling initial echo config (check namespace + isWaypoint + not sidecar
MEDIUMpkg/security/security.go72 // SDSExternalCredentialPrefix is the prefix for the credentialName which will utilize external SDS connections defined
MEDIUMpkg/istio-agent/xds_proxy_test.go346 // this ensures we are robust against cases where envoy rapidly disconnects and reconnects
MEDIUMpkg/kube/krt/collection.go135 // Where possible, we utilize the reverse-indexing to get the precise list of potentially changed objects.
MEDIUMpkg/kube/multicluster/secretcontroller_test.go546// Test our (lack of) ability to do seamless updates of a cluster.
MEDIUMpkg/kube/multicluster/secretcontroller_test.go578 // If this is an update and we have a previous component, use seamless migration
MEDIUMpkg/kube/multicluster/secretcontroller_test.go621 // With seamless migration implemented, we should get 'delete/initial, add/later, update/common'.
MEDIUMpkg/kube/multicluster/secretcontroller_test.go622 // The test should fail until seamless migration properly implements UPDATE events for objects that exist in both old a
MEDIUMpkg/kube/multicluster/secretcontroller.go261// During a cluster update, a new component is constructed before the old one is removed for seamless migration.
MEDIUMpkg/kube/multicluster/cluster.go73 // for seamless migration (comparing old vs new state).
MEDIUMpkg/kube/multicluster/component.go80// until the new one has synced, ensuring seamless access without gaps.
MEDIUMpkg/kube/multicluster/component.go85 // New component hasn't synced yet, return old component for seamless access
MEDIUMpkg/kube/multicluster/component.go136 // Store old component temporarily so constructor can access it for seamless migration
MEDIUMpkg/kube/multicluster/component.go225// wrappedEventHandler wraps an event handler to provide seamless migration during cluster updates.
MEDIUMpkg/kube/multicluster/component.go238// This ensures that components consuming these events see a seamless transition without unnecessary
MEDIUMpkg/kube/controllers/common.go38// Object is a union of runtime + meta objects. Essentially every k8s object meets this interface.
Hallucination Indicators5 hits · 50 pts
SeverityFileLineSnippet
CRITICAListioctl/pkg/describe/describe.go307 printSpaces(initPrintNum+printLevel1), dr.Spec.TrafficPolicy.Tls.Mode.String())
CRITICALoperator/pkg/webhook/webhook.go167 if names.Contains(m.Resource.Metadata.FullName.Name.String()) {
CRITICALoperator/pkg/apis/validation/validation.go87 cniEnabled := iop.Spec.Components != nil && iop.Spec.Components.Cni != nil && iop.Spec.Components.Cni.Enabled.GetValueO
CRITICALoperator/pkg/apis/validation/validation.go88 ztunnelEnabled := iop.Spec.Components != nil && iop.Spec.Components.Ztunnel != nil && iop.Spec.Components.Ztunnel.Enabl
CRITICALpkg/ctrlz/assets/static/js/jquery-3.2.1.slim.min.js3}),this},r.extend({isReady:!1,readyWait:1,ready:function(a){(a===!0?--r.readyWait:r.isReady)||(r.isReady=!0,a!==!0&&--r.
Redundant / Tautological Comments7 hits · 10 pts
SeverityFileLineSnippet
LOWprow/integ-suite-kind.sh229# Check if the user is running the clusters in manual mode.
LOW…integration/security/fuzz/fuzzers/jwt_tool/jwtconf.ini12# Set this to the URL you are hosting your custom JWKS file - your own server, or maybe use this cheeky reflective URL (
LOW…integration/security/fuzz/fuzzers/jwt_tool/jwtconf.ini14# Set this to the base URL of a Collaborator server, somewhere you can read live logs, a Request Bin etc.
LOWrelease/downloadIstioCtl.sh136# Print message
LOWistioctl/pkg/kubeinject/testdata/mesh-config.yaml1# Set enableTracing to false to disable request tracing.
LOWistioctl/pkg/kubeinject/testdata/istio-operator.yaml8 # Set enableTracing to false to disable request tracing.
LOWmanifests/charts/gateways/istio-egress/values.yaml70 # Set this to "external" if and only if you want the egress gateway to
Slop Phrases3 hits · 8 pts
SeverityFileLineSnippet
MEDIUMtests/testdata/config/none.yaml9# This is the first test using the new isolated model, you can use it as a template to create more
MEDIUM…/bookinfo/platform/kube/bookinfo-ratings-v2-mysql.yaml40 # if you would like to use mysqldb then you can use this file
LOWistioctl/pkg/kubeinject/testdata/mesh-config.yaml7 # NOTE: If you change any values in this section, make sure to make
Synthetic Comment Markers1 hit · 8 pts
SeverityFileLineSnippet
HIGHcni/pkg/nodeagent/server_linux.go67 // Error while detecting the artifacts. Default to nftables (as requested) for a fail-safe behavior.
Unused Imports6 hits · 6 pts
SeverityFileLineSnippet
LOWbin/diff_yaml.py20
LOWsecurity/tools/jwt/sa-jwt.py22
LOWsecurity/tools/jwt/samples/gen-jwt.py22
LOWsamples/helloworld/src/app.py19
LOWsamples/bookinfo/src/productpage/productpage.py17
LOWsamples/bookinfo/src/productpage/productpage.py18
Hyper-Verbose Identifiers5 hits · 5 pts
SeverityFileLineSnippet
LOWsamples/bookinfo/src/ratings/ratings.js229function getLocalReviewsSuccessful(res, productId) {
LOWsamples/bookinfo/src/ratings/ratings.js234function getLocalReviewsServiceUnavailable(res) {
LOWsamples/bookinfo/src/details/details.rb84def fetch_details_from_external_service(isbn, id, headers)
LOW…ookinfo/src/productpage/tests/unit/test_productpage.py34 def test_header_propagation_reviews(self, m):
LOW…ookinfo/src/productpage/tests/unit/test_productpage.py62 def test_header_propagation_ratings(self, m):
Example Usage Blocks1 hit · 2 pts
SeverityFileLineSnippet
LOWpkg/kube/krt/krttest/helpers.go34// Example usage:
Deep Nesting1 hit · 1 pts
SeverityFileLineSnippet
LOWsecurity/tools/jwt/samples/gen-jwt.py30
Overly Generic Function Names1 hit · 1 pts
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LOWsamples/bookinfo/src/ratings/ratings.js252function handleRequest (request, response) {