2 Commits (9cb7311abc5024a734f451543aa2e2d7b590bbc7)

Author	SHA1	Message	Date
Mike Morris	1b1a97e8f9	ingress: allow setting TLS min version and cipher suites in ingress gateway config entries (#11576) ... * xds: refactor ingress listener SDS configuration * xds: update resolveListenerSDS call args in listeners_test * ingress: add TLS min, max and cipher suites to GatewayTLSConfig * xds: implement envoyTLSVersions and envoyTLSCipherSuites * xds: merge TLS config * xds: configure TLS parameters with ingress TLS context from leaf * xds: nil check in resolveListenerTLSConfig validation * xds: nil check in makeTLSParameters* functions * changelog: add entry for TLS params on ingress config entries * xds: remove indirection for TLS params in TLSConfig structs * xds: return tlsContext, nil instead of ambiguous err Co-authored-by: Chris S. Kim <ckim@hashicorp.com> * xds: switch zero checks to types.TLSVersionUnspecified * ingress: add validation for ingress config entry TLS params * ingress: validate listener TLS config * xds: add basic ingress with TLS params tests * xds: add ingress listeners mixed TLS min version defaults precedence test * xds: add more explicit tests for ingress listeners inheriting gateway defaults * xds: add test for single TLS listener on gateway without TLS defaults * xds: regen golden files for TLSVersionInvalid zero value, add TLSVersionAuto listener test * types/tls: change TLSVersion to string * types/tls: update TLSCipherSuite to string type * types/tls: implement validation functions for TLSVersion and TLSCipherSuites, make some maps private * api: add TLS params to GatewayTLSConfig, add tests * api: add TLSMinVersion to ingress gateway config entry test JSON * xds: switch to Envoy TLS cipher suite encoding from types package * xds: fixup validation for TLSv1_3 min version with cipher suites * add some kitchen sink tests and add a missing struct tag * xds: check if mergedCfg.TLSVersion is in TLSVersionsWithConfigurableCipherSuites * xds: update connectTLSEnabled comment * xds: remove unsued resolveGatewayServiceTLSConfig function * xds: add makeCommonTLSContextFromLeafWithoutParams * types/tls: add LessThan comparator function for concrete values * types/tls: change tlsVersions validation map from string to TLSVersion keys * types/tls: remove unused envoyTLSCipherSuites * types/tls: enable chacha20 cipher suites for Consul agent * types/tls: remove insecure cipher suites from allowed config TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 and TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 are both explicitly listed as insecure and disabled in the Go source. Refs https://cs.opensource.google/go/go/+/refs/tags/go1.17.3:src/crypto/tls/cipher_suites.go;l=329-330 * types/tls: add ValidateConsulAgentCipherSuites function, make direct lookup map private * types/tls: return all unmatched cipher suites in validation errors * xds: check that Envoy API value matching TLS version is found when building TlsParameters * types/tls: check that value is found in map before appending to slice in MarshalEnvoyTLSCipherSuiteStrings * types/tls: cast to string rather than fmt.Printf in TLSCihperSuite.String() * xds: add TLSVersionUnspecified to list of configurable cipher suites * structs: update note about config entry warning * xds: remove TLS min version cipher suite unconfigurable test placeholder * types/tls: update tests to remove assumption about private map values Co-authored-by: R.B. Boyer <rb@hashicorp.com>	3 years ago
Mike Morris	93f937f238	types: add types/tls.go for strongly-typed TLS versions and cipher suites (#11645) ... types: add TLS constants types: distinguish between human and Envoy serialization for TLSVersion constants types: add DeprecatedAgentTLSVersions for backwards compatibility types: add methods for printing TLSVersion as strings types: add TLSVersionInvalid error value types: add a basic test for TLSVersion comparison types: add TLS cihper suite mapping using IANA constant names and values types: adding ConsulAutoConfigTLSVersionStrings changelog: add entry for TLSVersion and TLSCipherSuite types types: initialize TLSVerison constants starting at zero types: remove TLSVersionInvalid < 0 test types: update note for ConsulAutoConfigTLSVersionStrings types: programmatically invert TLSCipherSuites for HumanTLSCipherSuiteStrings lookup map Co-authored-by: Dan Upton <daniel@floppy.co> types: add test for TLSVersion zero-value types: remove unused EnvoyTLSVersionStrings types: implement MarshalJSON for TLSVersion types: implement TLSVersionUnspecified as zero value types: delegate TLS.MarshalJSON to json.Marshal, use ConsulConfigTLSVersionStrings as default String() values Co-authored-by: Dan Upton <daniel@floppy.co>	3 years ago