mirror of
https://github.com/zitadel/zitadel.git
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69 lines
2.3 KiB
Go
69 lines
2.3 KiB
Go
package eventstore
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import (
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"context"
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"github.com/caos/zitadel/internal/authz/repository/eventsourcing/view"
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"github.com/caos/zitadel/internal/crypto"
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caos_errs "github.com/caos/zitadel/internal/errors"
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iam_event "github.com/caos/zitadel/internal/iam/repository/eventsourcing"
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proj_event "github.com/caos/zitadel/internal/project/repository/eventsourcing"
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"time"
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)
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type TokenVerifierRepo struct {
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TokenVerificationKey [32]byte
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IamID string
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IamEvents *iam_event.IamEventstore
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ProjectEvents *proj_event.ProjectEventstore
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View *view.View
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}
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func (repo *TokenVerifierRepo) VerifyAccessToken(ctx context.Context, tokenString, appName, appID string) (userID string, clientID string, agentID string, err error) {
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clientID, err = repo.verifierClientID(ctx, appName, appID)
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if err != nil {
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return "", "", "", caos_errs.ThrowPermissionDenied(nil, "APP-ptTIF2", "invalid token")
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}
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//TODO: use real key
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tokenID, err := crypto.DecryptAESString(tokenString, string(repo.TokenVerificationKey[:32]))
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if err != nil {
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return "", "", "", caos_errs.ThrowPermissionDenied(nil, "APP-8EF0zZ", "invalid token")
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}
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token, err := repo.View.TokenByID(tokenID)
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if err != nil {
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return "", "", "", caos_errs.ThrowPermissionDenied(err, "APP-BxUSiL", "invalid token")
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}
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if !token.Expiration.After(time.Now().UTC()) {
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return "", "", "", caos_errs.ThrowPermissionDenied(err, "APP-k9KS0", "invalid token")
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}
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for _, aud := range token.Audience {
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if clientID == aud {
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return token.UserID, clientID, token.UserAgentID, nil
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}
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}
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return "", "", "", caos_errs.ThrowPermissionDenied(nil, "APP-Zxfako", "invalid audience")
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}
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func (repo *TokenVerifierRepo) ProjectIDByClientID(ctx context.Context, clientID string) (projectID string, err error) {
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app, err := repo.View.ApplicationByOIDCClientID(clientID)
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if err != nil {
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return "", err
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}
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return app.ProjectID, nil
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}
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func (repo *TokenVerifierRepo) verifierClientID(ctx context.Context, appName, appClientID string) (string, error) {
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if appClientID != "" {
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return appClientID, nil
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}
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iam, err := repo.IamEvents.IamByID(ctx, repo.IamID)
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if err != nil {
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return "", err
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}
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app, err := repo.View.ApplicationByProjecIDAndAppName(iam.IamProjectID, appName)
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if err != nil {
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return "", err
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}
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return app.OIDCClientID, nil
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}
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