mesh: add options for HTTP incoming request normalization
Expose global mesh configuration to enforce inbound HTTP request
normalization on mesh traffic via Envoy xDS config.
mesh: enable inbound URL path normalization by default
mesh: add support for L7 header match contains and ignore_case
Enable partial string and case-insensitive matching in L7 intentions
header match rules.
ui: support L7 header match contains and ignore_case
Co-authored-by: Phil Renaud <phil@riotindustries.com>
test: add request normalization integration bats tests
Add both "positive" and "negative" test suites, showing normalization in
action as well as expected results when it is not enabled, for the same
set of test cases.
Also add some alternative service container test helpers for verifying
raw HTTP request paths, which is difficult to do with Fortio.
docs: update security and reference docs for L7 intentions bypass prevention
- Update security docs with best practices for service intentions
configuration
- Update configuration entry references for mesh and intentions to
reflect new values and add guidance on usage
* NET-6946 - Replace usage of deprecated Envoy field envoy.config.route.v3.HeaderMatcher.safe_regex_match
* removing unrelated changes
* update golden files
* do not set engine type
* Add InboundPeerTrustBundle maps to Terminating Gateway
* Add notify and cancelation of watch for inbound peer trust bundles
* Pass peer trust bundles to the RBAC creation function
* Regenerate Golden Files
* add changelog, also adds another spot that needed peeredTrustBundles
* Add basic test for terminating gateway with peer trust bundle
* Add intention to cluster peered golden test
* rerun codegen
* update changelog
* really update the changelog
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Co-authored-by: Melisa Griffin <melisa.griffin@hashicorp.com>
When UpstreamEnvoyExtender was introduced, some code was left duplicated
between it and BasicEnvoyExtender. One path in that code panics when a
TProxy listener patch is attempted due to no upstream data in
RuntimeConfig matching the local service (which would only happen in
rare cases).
Instead, we can remove the special handling of upstream VIPs from
BasicEnvoyExtender entirely, greatly simplifying the listener filter
patch code and avoiding the panic. UpstreamEnvoyExtender, which needs
this code to function, is modified to ensure a panic does not occur.
This also fixes a second regression in which the Lua extension was not
applied to TProxy outbound listeners.
* add upstream service targeting to property override extension
* Also add baseline goldens for service specific property override extension.
* Refactor the extension framework to put more logic into the templates.
* fix up the golden tests
* Support Listener in Property Override
Add support for patching `Listener` resources via the builtin
`property-override` extension.
Refactor existing listener patch code in `BasicEnvoyExtender` to
simplify addition of resource support.
* Support ClusterLoadAssignment in Property Override
Add support for patching `ClusterLoadAssignment` resources via the
builtin `property-override` extension.
`property-override` is an extension that allows for arbitrarily
patching Envoy resources based on resource matching filters. Patch
operations resemble a subset of the JSON Patch spec with minor
differences to facilitate patching pre-defined (protobuf) schemas.
See Envoy Extension product documentation for more details.
Co-authored-by: Eric Haberkorn <eric.haberkorn@hashicorp.com>
Co-authored-by: Kyle Havlovitz <kyle@hashicorp.com>
To avoid unintended tampering with remote downstreams via service
config, refactor BasicEnvoyExtender and RuntimeConfig to disallow
typical Envoy extensions from being applied to non-local proxies.
Continue to allow this behavior for AWS Lambda and the read-only
Validate builtin extensions.
Addresses CVE-2023-2816.
* Add Tproxy support to Envoy Extensions (this is needed for service to service validation)
* Add validation for Envoy configuration for an upstream service
* Use both /config_dump and /cluster to validate Envoy configuration
This is because of a bug in Envoy where the EndpointsConfigDump does not
include a cluster_name, making it impossible to match an endpoint to
verify it exists.
This removes endpoints support for builtin extensions since only the
validate plugin was using it, and it is no longer used. It also removes
test cases for endpoint validation. Endpoints validation now only occurs
in the top level test from config_dump and clusters json files.
Co-authored-by: Eric <eric@haberkorn.co>
* updated builtin extension to parse region directly from ARN
- added a unit test
- added some comments/light refactoring
* updated golden files with proper ARNs
- ARNs need to be right format now that they are being processed
* updated tests and integration tests
- removed 'region' from all EnvoyExtension arguments
- added properly formatted ARN which includes the same region found in the removed "Region" field: 'us-east-1'