/* 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_reg_h
#define mod_md_md_reg_h
struct apr_hash_t;
struct apr_array_header_t;
struct md_pkey_t;
struct md_cert_t;
struct md_result_t;
struct md_pkey_spec_t;
struct md_ocsp_reg_t;
#include "md_store.h"
/**
* A registry for managed domains with a md_store_t as persistence .
*
*/
typedef struct md_reg_t md_reg_t;
/**
* Create the MD registry , using the pool and store .
* @ param preg on APR_SUCCESS , the create md_reg_t
* @ param pm memory pool to use for creation
* @ param store the store to base on
* @ param proxy_url optional URL of a proxy to use for requests
* @ param ca_file optioinal CA trust anchor file to use
* @ param min_delay minimum delay between renewal attempts for a domain
* @ param retry_failover numer of failed renewals attempt to fail over to alternate ACME ca
*/
apr_status_t md_reg_create(md_reg_t **preg, apr_pool_t *pm, md_store_t *store,
const char *proxy_url, const char *ca_file,
apr_time_t min_delay, int retry_failover,
int use_store_locks, apr_time_t lock_wait_timeout);
md_store_t *md_reg_store_get(md_reg_t *reg);
apr_status_t md_reg_set_props(md_reg_t *reg, apr_pool_t *p, int can_http, int can_https);
/**
* Add a new md to the registry . This will check the name for uniqueness and
* that domain names do not overlap with already existing mds .
*/
apr_status_t md_reg_add(md_reg_t *reg, md_t *md, apr_pool_t *p);
/**
* Find the md , if any , that contains the given domain name .
* NULL if none found .
*/
md_t *md_reg_find(md_reg_t *reg, const char *domain, apr_pool_t *p);
/**
* Find one md , which domain names overlap with the given md and that has a different
* name . There may be more than one existing md that overlaps . It is not defined
* which one will be returned .
*/
md_t *md_reg_find_overlap(md_reg_t *reg, const md_t *md, const char **pdomain, apr_pool_t *p);
/**
* Get the md with the given unique name . NULL if it does not exist .
* Will update the md - > state .
*/
md_t *md_reg_get(md_reg_t *reg, const char *name, apr_pool_t *p);
/**
* Callback invoked for every md in the registry . If 0 is returned , iteration stops .
*/
typedef int md_reg_do_cb(void *baton, md_reg_t *reg, md_t *md);
/**
* Invoke callback for all mds in this registry . Order is not guaranteed .
* If the callback returns 0 , iteration stops . Returns 0 if iteration was
* aborted .
*/
int md_reg_do(md_reg_do_cb *cb, void *baton, md_reg_t *reg, apr_pool_t *p);
/**
* Bitmask for fields that are updated .
*/
#define MD_UPD_DOMAINS 0 x00001
#define MD_UPD_CA_URL 0 x00002
#define MD_UPD_CA_PROTO 0 x00004
#define MD_UPD_CA_ACCOUNT 0 x00008
#define MD_UPD_CONTACTS 0 x00010
#define MD_UPD_AGREEMENT 0 x00020
#define MD_UPD_DRIVE_MODE 0 x00080
#define MD_UPD_RENEW_WINDOW 0 x00100
#define MD_UPD_CA_CHALLENGES 0 x00200
#define MD_UPD_PKEY_SPEC 0 x00400
#define MD_UPD_REQUIRE_HTTPS 0 x00800
#define MD_UPD_TRANSITIVE 0 x01000
#define MD_UPD_MUST_STAPLE 0 x02000
#define MD_UPD_PROTO 0 x04000
#define MD_UPD_WARN_WINDOW 0 x08000
#define MD_UPD_STAPLING 0 x10000
#define MD_UPD_ALL 0 x7FFFFFFF
/**
* Update the given fields for the managed domain . Take the new
* values from the given md , all other values remain unchanged .
*/
apr_status_t md_reg_update(md_reg_t *reg, apr_pool_t *p,
const char *name, const md_t *md,
int fields, int check_consistency);
/**
* Get the chain of public certificates of the managed domain md , starting with the cert
* of the domain and going up the issuers . Returns APR_ENOENT when not available .
*/
apr_status_t md_reg_get_pubcert(const md_pubcert_t **ppubcert, md_reg_t *reg,
const md_t *md, int i, apr_pool_t *p);
/**
* Get the filenames of private key and pubcert of the MD - if they exist .
* @ return APR_ENOENT if one or both do not exist .
*/
apr_status_t md_reg_get_cred_files(const char **pkeyfile, const char **pcertfile,
md_reg_t *reg, md_store_group_t group,
const md_t *md, struct md_pkey_spec_t *spec, apr_pool_t *p);
/**
* Synchronize the given master mds with the store .
*/
apr_status_t md_reg_sync_start(md_reg_t *reg, apr_array_header_t *master_mds, apr_pool_t *p);
/**
* Re - compute the state of the MD , given current store contents .
*/
apr_status_t md_reg_sync_finish(md_reg_t *reg, md_t *md, apr_pool_t *p, apr_pool_t *ptemp);
apr_status_t md_reg_remove(md_reg_t *reg, apr_pool_t *p, const char *name, int archive);
/**
* Delete the account from the local store .
*/
apr_status_t md_reg_delete_acct(md_reg_t *reg, apr_pool_t *p, const char *acct_id);
/**
* Cleanup any challenges that are no longer in use .
*
* @ param reg the registry
* @ param p pool for permanent storage
* @ param ptemp pool for temporary storage
* @ param mds the list of configured MDs
*/
apr_status_t md_reg_cleanup_challenges(md_reg_t *reg, apr_pool_t *p, apr_pool_t *ptemp,
apr_array_header_t *mds);
/**
* Mark all information from group MD_SG_DOMAINS as readonly , deny future modifications
* ( MD_SG_STAGING and MD_SG_CHALLENGES remain writeable ) . For the given MDs , cache
* the public information ( MDs themselves and their pubcerts or lack of ) .
*/
apr_status_t md_reg_freeze_domains(md_reg_t *reg, apr_array_header_t *mds);
/**
* Return if the certificate of the MD should be renewed . This includes reaching
* the renewal window of an otherwise valid certificate . It return also ! 0 iff
* no certificate has been obtained yet .
*/
int md_reg_should_renew(md_reg_t *reg, const md_t *md, apr_pool_t *p);
/**
* Return the timestamp when the certificate should be renewed . A value of 0
* indicates that that renewal is not configured ( see renew_mode ) .
*/
apr_time_t md_reg_renew_at(md_reg_t *reg, const md_t *md, apr_pool_t *p);
/**
* Return the timestamp up to which * all * certificates for the MD can be used .
* A value of 0 indicates that there is no certificate .
*/
apr_time_t md_reg_valid_until(md_reg_t *reg, const md_t *md, apr_pool_t *p);
/**
* Return if a warning should be issued about the certificate expiration .
* This applies the configured warn window to the remaining lifetime of the
* current certiciate . If no certificate is present , this returns 0 .
*/
int md_reg_should_warn(md_reg_t *reg, const md_t *md, apr_pool_t *p);
/**************************************************************************************************/
/* protocol drivers */
typedef struct md_proto_t md_proto_t;
typedef struct md_proto_driver_t md_proto_driver_t;
/**
* Operating environment for a protocol driver . This is valid only for the
* duration of one run ( init + renew , init + preload ) .
*/
struct md_proto_driver_t {
const md_proto_t *proto;
apr_pool_t *p;
void *baton;
struct apr_table_t *env;
md_reg_t *reg;
md_store_t *store;
const char *proxy_url;
const char *ca_file;
const md_t *md;
int can_http;
int can_https;
int reset;
int attempt;
int retry_failover;
apr_interval_time_t activation_delay;
};
typedef apr_status_t md_proto_init_cb(md_proto_driver_t *driver, struct md_result_t *result);
typedef apr_status_t md_proto_renew_cb(md_proto_driver_t *driver, struct md_result_t *result);
typedef apr_status_t md_proto_init_preload_cb(md_proto_driver_t *driver, struct md_result_t *result);
typedef apr_status_t md_proto_preload_cb(md_proto_driver_t *driver,
md_store_group_t group, struct md_result_t *result);
typedef apr_status_t md_proto_complete_md_cb(md_t *md, apr_pool_t *p);
struct md_proto_t {
const char *protocol;
md_proto_init_cb *init;
md_proto_renew_cb *renew;
md_proto_init_preload_cb *init_preload;
md_proto_preload_cb *preload;
md_proto_complete_md_cb *complete_md;
};
/**
* Run a test initialization of the renew protocol for the given MD . This verifies
* basic parameter settings and is expected to return a description of encountered
* problems in < pmessage > when ! = APR_SUCCESS .
* A message return is allocated fromt the given pool .
*/
apr_status_t md_reg_test_init(md_reg_t *reg, const md_t *md, struct apr_table_t *env,
struct md_result_t *result, apr_pool_t *p);
/**
* Obtain new credentials for the given managed domain in STAGING .
* @ param reg the registry instance
* @ param md the mdomain to renew
* @ param env global environment of settings
* @ param reset ! = 0 if any previous , partial information should be wiped
* @ param attempt the number of attempts made this far ( for this md )
* @ param result for reporting results of the renewal
* @ param p the memory pool to use
* @ return APR_SUCCESS if new credentials have been staged successfully
*/
apr_status_t md_reg_renew(md_reg_t *reg, const md_t *md,
struct apr_table_t *env, int reset, int attempt,
struct md_result_t *result, apr_pool_t *p);
/**
* Load a new set of credentials for the managed domain from STAGING - if it exists .
* This will archive any existing credential data and make the staged set the new one
* in DOMAINS .
* If staging is incomplete or missing , the load will fail and all credentials remain
* as they are .
*
* @ return APR_SUCCESS on loading new data , APR_ENOENT when nothing is staged , error otherwise .
*/
apr_status_t md_reg_load_staging(md_reg_t *reg, const md_t *md, struct apr_table_t *env,
struct md_result_t *result, apr_pool_t *p);
/**
* Check given MDomains for new data in staging areas and , if it exists , load
* the new credentials . On encountering errors , leave the credentails as
* they are .
*/
apr_status_t md_reg_load_stagings(md_reg_t *reg, apr_array_header_t *mds,
apr_table_t *env, apr_pool_t *p);
void md_reg_set_renew_window_default(md_reg_t *reg, md_timeslice_t *renew_window);
void md_reg_set_warn_window_default(md_reg_t *reg, md_timeslice_t *warn_window);
struct md_job_t *md_reg_job_make(md_reg_t *reg, const char *mdomain, apr_pool_t *p);
/**
* Acquire a cooperative , global lock on registry modifications . Will
* do nothing if locking is not configured .
*
* This will only prevent other children / processes / cluster nodes from
* doing the same and does not protect individual store functions from
* being called without it .
* @ param reg the registy
* @ param p memory pool to use
* @ param max_wait maximum time to wait in order to acquire
* @ return APR_SUCCESS when lock was obtained
*/
apr_status_t md_reg_lock_global(md_reg_t *reg, apr_pool_t *p);
/**
* Realease the global registry lock . Will do nothing if there is no lock .
*/
void md_reg_unlock_global(md_reg_t *reg, apr_pool_t *p);
/**
* @ return ! = 0 iff ` md ` has any certificates known to be REVOKED .
*/
int md_reg_has_revoked_certs(md_reg_t *reg, struct md_ocsp_reg_t *ocsp,
const md_t *md, apr_pool_t *p);
#endif /* mod_md_md_reg_h */
Messung V0.5 in Prozent C=91 H=100 G=95
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-09-29)
¤
*© Formatika GbR, Deutschland