tls_cert.h

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/* 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 tls_cert_h
#define tls_cert_h
 
#include "tls_util.h"
 
typedef struct {
    tls_data_t cert_pem;
    tls_data_t pkey_pem;
} tls_cert_pem_t;
 
typedef struct {
    const char *cert_file; /* file path, relative to ap_root */
    const char *pkey_file; /* file path, relative to ap_root */
    const char *cert_pem;  /* NUL-terminated PEM string */
    const char *pkey_pem;  /* NUL-terminated PEM string */
} tls_cert_spec_t;
 
apr_status_t tls_cert_load_pem(
    apr_pool_t *p, const tls_cert_spec_t *cert, tls_cert_pem_t **ppem);
 
apr_status_t tls_cert_to_pem(const char **ppem, apr_pool_t *p, const rustls_certificate *cert);
 
apr_status_t tls_cert_load_cert_key(
    apr_pool_t *p, const tls_cert_spec_t *spec,
    const char **pcert_pem, const rustls_certified_key **pckey);
 
typedef struct tls_cert_reg_t tls_cert_reg_t;
struct  tls_cert_reg_t{
    apr_pool_t *pool;
    apr_hash_t *id2entry;
    apr_hash_t *key2entry;
};
 
tls_cert_reg_t *tls_cert_reg_make(apr_pool_t *p);
 
apr_size_t tls_cert_reg_count(tls_cert_reg_t *reg);
 
apr_status_t tls_cert_reg_get_certified_key(
    tls_cert_reg_t *reg, server_rec *s, const tls_cert_spec_t *spec, const rustls_certified_key **pckey);
 
typedef int tls_cert_reg_visitor(
    void *userdata, server_rec *s,
    const char *id, const char *cert_pem, const rustls_certified_key *certified_key);
 
void tls_cert_reg_do(
    tls_cert_reg_visitor *visitor, void *userdata, tls_cert_reg_t *reg);
 
const char *tls_cert_reg_get_id(tls_cert_reg_t *reg, const rustls_certified_key *certified_key);
 
apr_status_t tls_cert_load_root_store(
    apr_pool_t *p, const char *store_file, const rustls_root_cert_store **pstore);
 
typedef struct tls_cert_root_stores_t tls_cert_root_stores_t;
struct tls_cert_root_stores_t {
    apr_pool_t *pool;
    apr_hash_t *file2store;
};
 
tls_cert_root_stores_t *tls_cert_root_stores_make(apr_pool_t *p);
 
void tls_cert_root_stores_clear(tls_cert_root_stores_t *stores);
 
apr_status_t tls_cert_root_stores_get(
    tls_cert_root_stores_t *stores,
    const char *store_file,
    const rustls_root_cert_store **pstore);
 
typedef struct tls_cert_verifiers_t tls_cert_verifiers_t;
struct tls_cert_verifiers_t {
    apr_pool_t *pool;
    tls_cert_root_stores_t *stores;
    apr_hash_t *file2verifier;
};
 
tls_cert_verifiers_t *tls_cert_verifiers_make(
    apr_pool_t *p, tls_cert_root_stores_t *stores);
 
void tls_cert_verifiers_clear(
    tls_cert_verifiers_t *verifiers);
 
apr_status_t tls_cert_client_verifiers_get(
    tls_cert_verifiers_t *verifiers,
    const char *store_file,
    const rustls_client_cert_verifier **pverifier);
 
apr_status_t tls_cert_client_verifiers_get_optional(
    tls_cert_verifiers_t *verifiers,
    const char *store_file,
    const rustls_client_cert_verifier **pverifier);
 
#endif /* tls_cert_h */