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Force the use of secure TLS config

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This change updates the TLS config used by all pinniped components.
There are no configuration knobs associated with this change.  Thus
this change tightens our static defaults.

There are four TLS config levels:

1. Secure (TLS 1.3 only)
2. Default (TLS 1.2+ best ciphers that are well supported)
3. Default LDAP (TLS 1.2+ with less good ciphers)
4. Legacy (currently unused, TLS 1.2+ with all non-broken ciphers)

Highlights per component:

1. pinniped CLI
   - uses "secure" config against KAS
   - uses "default" for all other connections
2. concierge
   - uses "secure" config as an aggregated API server
   - uses "default" config as a impersonation proxy API server
   - uses "secure" config against KAS
   - uses "default" config for JWT authenticater (mostly, see code)
   - no changes to webhook authenticater (see code)
3. supervisor
   - uses "default" config as a server
   - uses "secure" config against KAS
   - uses "default" config against OIDC IDPs
   - uses "default LDAP" config against LDAP IDPs

Signed-off-by: Monis Khan <mok@vmware.com>
This commit is contained in:
Monis Khan
2021-10-20 07:59:24 -04:00
parent c570f08b2b
commit cd686ffdf3
48 changed files with 2431 additions and 317 deletions
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3
internal/plog/level.go
View File

@@ -7,6 +7,7 @@ import (
"strconv"
"k8s.io/component-base/logs"
"k8s.io/klog/v2"
"go.pinniped.dev/internal/constable"
)
@@ -54,5 +55,5 @@ func ValidateAndSetLogLevelGlobally(level LogLevel) error {
// Enabled returns whether the provided plog level is enabled, i.e., whether print statements at the
// provided level will show up.
func Enabled(level LogLevel) bool {
return getKlogLevel() >= klogLevelForPlogLevel(level)
return klog.V(klogLevelForPlogLevel(level)).Enabled()
}