/* Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef mod_md_md_jws_h
#define mod_md_md_jws_h

struct apr_table_t;
struct md_json_t;
struct md_pkey_t;
struct md_data_t;

/**
 * Get the JSON value of the 'jwk' field for the given key.
 */
apr_status_t md_jws_get_jwk(md_json_t **pjwk, apr_pool_t *p, struct md_pkey_t *pkey);

/**
 * Get the JWS key signed JSON message with given payload and protected fields, signed
 * using the given key and optional key_id.
 */
apr_status_t md_jws_sign(md_json_t **pmsg, apr_pool_t *p,
                         struct md_data_t *payload, md_json_t *prot_fields,
                         struct md_pkey_t *pkey, const char *key_id);
/**
 * Get the 'Thumbprint' as defined in RFC8555 for the given key in
 * base64 encoding.
 */
apr_status_t md_jws_pkey_thumb(const char **pthumb64, apr_pool_t *p, struct md_pkey_t *pkey);

/**
 * Get the JWS HS256 signed message for given payload and protected fields,
 * using the base64 encoded MAC key.
 */
apr_status_t md_jws_hmac(md_json_t **pmsg, apr_pool_t *p,
                         struct md_data_t *payload, md_json_t *prot_fields,
                         const struct md_data_t *hmac_key);


#endif /* md_jws_h */