110 lines
3.5 KiB
Go
110 lines
3.5 KiB
Go
package oidc
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import (
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"net/http"
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"github.com/ory/fosite/compose"
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"github.com/ory/herodot"
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"github.com/authelia/authelia/v4/internal/configuration/schema"
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"github.com/authelia/authelia/v4/internal/utils"
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)
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// NewOpenIDConnectProvider new-ups a OpenIDConnectProvider.
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func NewOpenIDConnectProvider(configuration *schema.OpenIDConnectConfiguration) (provider OpenIDConnectProvider, err error) {
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provider = OpenIDConnectProvider{
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Fosite: nil,
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}
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if configuration == nil {
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return provider, nil
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}
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provider.Store = NewOpenIDConnectStore(configuration)
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composeConfiguration := &compose.Config{
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AccessTokenLifespan: configuration.AccessTokenLifespan,
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AuthorizeCodeLifespan: configuration.AuthorizeCodeLifespan,
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IDTokenLifespan: configuration.IDTokenLifespan,
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RefreshTokenLifespan: configuration.RefreshTokenLifespan,
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SendDebugMessagesToClients: configuration.EnableClientDebugMessages,
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MinParameterEntropy: configuration.MinimumParameterEntropy,
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EnforcePKCE: configuration.EnforcePKCE == "always",
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EnforcePKCEForPublicClients: configuration.EnforcePKCE != "never",
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EnablePKCEPlainChallengeMethod: configuration.EnablePKCEPlainChallenge,
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}
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keyManager, err := NewKeyManagerWithConfiguration(configuration)
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if err != nil {
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return provider, err
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}
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provider.KeyManager = keyManager
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key, err := provider.KeyManager.GetActivePrivateKey()
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if err != nil {
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return provider, err
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}
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strategy := &compose.CommonStrategy{
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CoreStrategy: compose.NewOAuth2HMACStrategy(
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composeConfiguration,
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[]byte(utils.HashSHA256FromString(configuration.HMACSecret)),
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nil,
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),
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OpenIDConnectTokenStrategy: compose.NewOpenIDConnectStrategy(
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composeConfiguration,
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key,
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),
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JWTStrategy: provider.KeyManager.Strategy(),
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}
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provider.Fosite = compose.Compose(
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composeConfiguration,
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provider.Store,
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strategy,
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AutheliaHasher{},
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/*
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These are the OAuth2 and OpenIDConnect factories. Order is important (the OAuth2 factories at the top must
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be before the OpenIDConnect factories) and taken directly from fosite.compose.ComposeAllEnabled. The
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commented factories are not enabled as we don't yet use them but are still here for reference purposes.
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*/
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compose.OAuth2AuthorizeExplicitFactory,
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compose.OAuth2AuthorizeImplicitFactory,
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compose.OAuth2ClientCredentialsGrantFactory,
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compose.OAuth2RefreshTokenGrantFactory,
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compose.OAuth2ResourceOwnerPasswordCredentialsFactory,
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// compose.RFC7523AssertionGrantFactory,.
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compose.OpenIDConnectExplicitFactory,
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compose.OpenIDConnectImplicitFactory,
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compose.OpenIDConnectHybridFactory,
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compose.OpenIDConnectRefreshFactory,
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compose.OAuth2TokenIntrospectionFactory,
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compose.OAuth2TokenRevocationFactory,
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compose.OAuth2PKCEFactory,
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)
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provider.herodot = herodot.NewJSONWriter(nil)
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return provider, nil
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}
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// Write writes data with herodot.JSONWriter.
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func (p OpenIDConnectProvider) Write(w http.ResponseWriter, r *http.Request, e interface{}, opts ...herodot.EncoderOptions) {
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p.herodot.Write(w, r, e, opts...)
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}
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// WriteError writes an error with herodot.JSONWriter.
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func (p OpenIDConnectProvider) WriteError(w http.ResponseWriter, r *http.Request, err error, opts ...herodot.Option) {
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p.herodot.WriteError(w, r, err, opts...)
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}
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// WriteErrorCode writes an error with an error code with herodot.JSONWriter.
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func (p OpenIDConnectProvider) WriteErrorCode(w http.ResponseWriter, r *http.Request, code int, err error, opts ...herodot.Option) {
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p.herodot.WriteErrorCode(w, r, code, err, opts...)
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}
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