oidc

package
Version: v0.0.0-...-e6272b8 Latest Latest
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Published: Mar 19, 2019 License: Apache-2.0, Apache-2.0 Imports: 21 Imported by: 0

Documentation

Overview

oidc implements the authenticator.Token interface using the OpenID Connect protocol.

config := oidc.Options{
	IssuerURL:     "https://accounts.google.com",
	ClientID:      os.Getenv("GOOGLE_CLIENT_ID"),
	UsernameClaim: "email",
}
tokenAuthenticator, err := oidc.New(config)

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Authenticator

type Authenticator struct {
	// contains filtered or unexported fields
}

func New

func New(opts Options) (*Authenticator, error)

func (*Authenticator) AuthenticateToken

func (a *Authenticator) AuthenticateToken(ctx context.Context, token string) (*authenticator.Response, bool, error)

func (*Authenticator) Close

func (a *Authenticator) Close()

type Options

type Options struct {
	// IssuerURL is the URL the provider signs ID Tokens as. This will be the "iss"
	// field of all tokens produced by the provider and is used for configuration
	// discovery.
	//
	// The URL is usually the provider's URL without a path, for example
	// "https://accounts.google.com" or "https://login.salesforce.com".
	//
	// The provider must implement configuration discovery.
	// See: https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderConfig
	IssuerURL string

	// ClientID the JWT must be issued for, the "sub" field. This plugin only trusts a single
	// client to ensure the plugin can be used with public providers.
	//
	// The plugin supports the "authorized party" OpenID Connect claim, which allows
	// specialized providers to issue tokens to a client for a different client.
	// See: https://openid.net/specs/openid-connect-core-1_0.html#IDToken
	ClientID string

	// APIAudiences are the audiences that the API server identitifes as. The
	// (API audiences unioned with the ClientIDs) should have a non-empty
	// intersection with the request's target audience. This preserves the
	// behavior of the OIDC authenticator pre-introduction of API audiences.
	APIAudiences authenticator.Audiences

	// Path to a PEM encoded root certificate of the provider.
	CAFile string

	// UsernameClaim is the JWT field to use as the user's username.
	UsernameClaim string

	// UsernamePrefix, if specified, causes claims mapping to username to be prefix with
	// the provided value. A value "oidc:" would result in usernames like "oidc:john".
	UsernamePrefix string

	// GroupsClaim, if specified, causes the OIDCAuthenticator to try to populate the user's
	// groups with an ID Token field. If the GroupsClaim field is present in an ID Token the value
	// must be a string or list of strings.
	GroupsClaim string

	// GroupsPrefix, if specified, causes claims mapping to group names to be prefixed with the
	// value. A value "oidc:" would result in groups like "oidc:engineering" and "oidc:marketing".
	GroupsPrefix string

	// SupportedSigningAlgs sets the accepted set of JOSE signing algorithms that
	// can be used by the provider to sign tokens.
	//
	// https://tools.ietf.org/html/rfc7518#section-3.1
	//
	// This value defaults to RS256, the value recommended by the OpenID Connect
	// spec:
	//
	// https://openid.net/specs/openid-connect-core-1_0.html#IDTokenValidation
	SupportedSigningAlgs []string

	// RequiredClaims, if specified, causes the OIDCAuthenticator to verify that all the
	// required claims key value pairs are present in the ID Token.
	RequiredClaims map[string]string
	// contains filtered or unexported fields
}

Source Files

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