int ossl_cms_EnvelopedData_final(CMS_ContentInfo *cms, BIO *chain);
BIO *ossl_cms_AuthEnvelopedData_init_bio(CMS_ContentInfo *cms);
int ossl_cms_AuthEnvelopedData_final(CMS_ContentInfo *cms, BIO *cmsbio);
+void ossl_cms_env_enc_content_free(const CMS_ContentInfo *cinf);
CMS_EnvelopedData *ossl_cms_get0_enveloped(CMS_ContentInfo *cms);
CMS_AuthEnvelopedData *ossl_cms_get0_auth_enveloped(CMS_ContentInfo *cms);
CMS_EncryptedContentInfo *ossl_cms_get0_env_enc_content(const CMS_ContentInfo *cms);