authenticator

package
v1.25.7-rc.0 Latest Latest
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Published: Jan 18, 2023 License: Apache-2.0 Imports: 24 Imported by: 66

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Constants

This section is empty.

Variables

This section is empty.

Functions

func IsValidServiceAccountKeyFile

func IsValidServiceAccountKeyFile(file string) bool

IsValidServiceAccountKeyFile returns true if a valid public RSA key can be read from the given file

Types

type Config added in v1.13.0

type Config struct {
	Anonymous      bool
	BootstrapToken bool

	TokenAuthFile               string
	OIDCIssuerURL               string
	OIDCClientID                string
	OIDCCAFile                  string
	OIDCUsernameClaim           string
	OIDCUsernamePrefix          string
	OIDCGroupsClaim             string
	OIDCGroupsPrefix            string
	OIDCSigningAlgs             []string
	OIDCRequiredClaims          map[string]string
	ServiceAccountKeyFiles      []string
	ServiceAccountLookup        bool
	ServiceAccountIssuers       []string
	APIAudiences                authenticator.Audiences
	WebhookTokenAuthnConfigFile string
	WebhookTokenAuthnVersion    string
	WebhookTokenAuthnCacheTTL   time.Duration
	// WebhookRetryBackoff specifies the backoff parameters for the authentication webhook retry logic.
	// This allows us to configure the sleep time at each iteration and the maximum number of retries allowed
	// before we fail the webhook call in order to limit the fan out that ensues when the system is degraded.
	WebhookRetryBackoff *wait.Backoff

	TokenSuccessCacheTTL time.Duration
	TokenFailureCacheTTL time.Duration

	RequestHeaderConfig *authenticatorfactory.RequestHeaderConfig

	// TODO, this is the only non-serializable part of the entire config.  Factor it out into a clientconfig
	ServiceAccountTokenGetter   serviceaccount.ServiceAccountTokenGetter
	BootstrapTokenAuthenticator authenticator.Token
	// ClientCAContentProvider are the options for verifying incoming connections using mTLS and directly assigning to users.
	// Generally this is the CA bundle file used to authenticate client certificates
	// If this value is nil, then mutual TLS is disabled.
	ClientCAContentProvider dynamiccertificates.CAContentProvider

	// Optional field, custom dial function used to connect to webhook
	CustomDial utilnet.DialFunc
}

Config contains the data on how to authenticate a request to the Kube API Server

func (Config) New added in v1.13.0

New returns an authenticator.Request or an error that supports the standard Kubernetes authentication mechanisms.

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