84 lines
2.3 KiB
Go
84 lines
2.3 KiB
Go
package providers
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import (
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"context"
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"fmt"
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"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/apis/options"
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"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/apis/sessions"
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"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/logger"
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"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/requests"
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)
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// NextcloudProvider represents an Nextcloud based Identity Provider
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type NextcloudProvider struct {
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*ProviderData
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}
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var _ Provider = (*NextcloudProvider)(nil)
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const nextCloudProviderName = "Nextcloud"
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// NewNextcloudProvider initiates a new NextcloudProvider
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func NewNextcloudProvider(p *ProviderData) *NextcloudProvider {
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p.setProviderDefaults(providerDefaults{
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name: nextCloudProviderName,
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})
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p.getAuthorizationHeaderFunc = makeOIDCHeader
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if p.EmailClaim == options.OIDCEmailClaim {
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// This implies the email claim has not been overridden, we should set a default
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// for this provider
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p.EmailClaim = "ocs.data.email"
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}
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return &NextcloudProvider{ProviderData: p}
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}
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// EnrichSession uses the Nextcloud userinfo endpoint to populate
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// the session's email, user, and groups.
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func (p *NextcloudProvider) EnrichSession(ctx context.Context, s *sessions.SessionState) error {
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// Fallback to ValidateURL if ProfileURL not set for legacy compatibility
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profileURL := p.ValidateURL.String()
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if p.ProfileURL.String() != "" {
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profileURL = p.ProfileURL.String()
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}
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json, err := requests.New(profileURL).
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WithContext(ctx).
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SetHeader("Authorization", "Bearer "+s.AccessToken).
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Do().
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UnmarshalSimpleJSON()
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if err != nil {
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logger.Errorf("failed making request %v", err)
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return err
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}
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groups, err := json.GetPath("ocs", "data", "groups").StringArray()
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if err == nil {
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for _, group := range groups {
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if group != "" {
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s.Groups = append(s.Groups, group)
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}
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}
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}
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user, err := json.GetPath("ocs", "data", "id").String()
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if err != nil {
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return fmt.Errorf("unable to extract id from userinfo endpoint: %v", err)
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}
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s.User = user
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email, err := json.GetPath("ocs", "data", "email").String()
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if err != nil {
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return fmt.Errorf("unable to extract email from userinfo endpoint: %v", err)
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}
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s.Email = email
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return nil
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}
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// ValidateSession validates the AccessToken
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func (p *NextcloudProvider) ValidateSession(ctx context.Context, s *sessions.SessionState) bool {
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return validateToken(ctx, p, s.AccessToken, makeOIDCHeader(s.AccessToken))
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}
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