mirror of https://github.com/status-im/consul.git
f8a2ae2606
* tlsutil: initial implementation of types/TLSVersion tlsutil: add test for parsing deprecated agent TLS version strings tlsutil: return TLSVersionInvalid with error tlsutil: start moving tlsutil cipher suite lookups over to types/tls tlsutil: rename tlsLookup to ParseTLSVersion, add cipherSuiteLookup agent: attempt to use types in runtime config agent: implement b.tlsVersion validation in config builder agent: fix tlsVersion nil check in builder tlsutil: update to renamed ParseTLSVersion and goTLSVersions tlsutil: fixup TestConfigurator_CommonTLSConfigTLSMinVersion tlsutil: disable invalid config parsing tests tlsutil: update tests auto_config: lookup old config strings from base.TLSMinVersion auto_config: update endpoint tests to use TLS types agent: update runtime_test to use TLS types agent: update TestRuntimeCinfig_Sanitize.golden agent: update config runtime tests to expect TLS types * website: update Consul agent tls_min_version values * agent: fixup TLS parsing and compilation errors * test: fixup lint issues in agent/config_runtime_test and tlsutil/config_test * tlsutil: add CHACHA20_POLY1305 cipher suites to goTLSCipherSuites * test: revert autoconfig tls min version fixtures to old format * types: add TLSVersions public function * agent: add warning for deprecated TLS version strings * agent: move agent config specific logic from tlsutil.ParseTLSVersion into agent config builder * tlsutil(BREAKING): change default TLS min version to TLS 1.2 * agent: move ParseCiphers logic from tlsutil into agent config builder * tlsutil: remove unused CipherString function * agent: fixup import for types package * Revert "tlsutil: remove unused CipherString function" This reverts commit 6ca7f6f58d268e617501b7db9500113c13bae70c. * agent: fixup config builder and runtime tests * tlsutil: fixup one remaining ListenerConfig -> ProtocolConfig * test: move TLS cipher suites parsing test from tlsutil into agent config builder tests * agent: remove parseCiphers helper from auto_config_endpoint_test * test: remove unused imports from tlsutil * agent: remove resolved FIXME comment * tlsutil: remove TODO and FIXME in cipher suite validation * agent: prevent setting inherited cipher suite config when TLS 1.3 is specified * changelog: add entry for converting agent config to TLS types * agent: remove FIXME in runtime test, this is covered in builder tests with invalid tls9 value now * tlsutil: remove config tests for values checked at agent config builder boundary * tlsutil: remove tls version check from loadProtocolConfig * tlsutil: remove tests and TODOs for logic checked in TestBuilder_tlsVersion and TestBuilder_tlsCipherSuites * website: update search link for supported Consul agent cipher suites * website: apply review suggestions for tls_min_version description * website: attempt to clean up markdown list formatting for tls_min_version * website: moar linebreaks to fix tls_min_version formatting * Revert "website: moar linebreaks to fix tls_min_version formatting" This reverts commit 38585927422f73ebf838a7663e566ac245f2a75c. * autoconfig: translate old values for TLSMinVersion * agent: rename var for translated value of deprecated TLS version value * Update agent/config/deprecated.go Co-authored-by: Dan Upton <daniel@floppy.co> * agent: fix lint issue * agent: fixup deprecated config test assertions for updated warning Co-authored-by: Dan Upton <daniel@floppy.co> |
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| README.md | ||
| area.go | ||
| checks.go | ||
| node_id.go | ||
| tls.go | ||
| tls_test.go | ||
README.md
Consul types Package
The Go language has a strong type system built into the language. The
types package corrals named types into a single package that is terminal in
go's import graph. The types package should not have any downstream
dependencies. Each subsystem that defines its own set of types exists in its
own file, but all types are defined in the same package.
Why
Everything should be made as simple as possible, but not simpler.
string is a useful container and underlying type for identifiers, however
the string type is effectively opaque to the compiler in terms of how a
given string is intended to be used. For instance, there is nothing
preventing the following from happening:
// `map` of Widgets, looked up by ID
var widgetLookup map[string]*Widget
// ...
var widgetID string = "widgetID"
w, found := widgetLookup[widgetID]
// Bad!
var widgetName string = "name of widget"
w, found := widgetLookup[widgetName]
but this class of problem is entirely preventable:
type WidgetID string
var widgetLookup map[WidgetID]*Widget
var widgetName
TL;DR: intentions and idioms aren't statically checked by compilers. The
types package uses Go's strong type system to prevent this class of bug.