/* 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.
*/
#include <assert.h>
#include <apr_lib.h>
#include <apr_strings.h>
#include <httpd.h>
#include <http_core.h>
#include <http_config.h>
#include <http_log.h>
#include <http_vhost.h>
#include "md.h"
#include "md_crypt.h"
#include "md_util.h"
#include "mod_md_private.h"
#include "mod_md_config.h"
#define MD_CMD_MD "MDomain"
#define MD_CMD_OLD_MD "ManagedDomain"
#define MD_CMD_MD_SECTION "<MDomainSet"
#define MD_CMD_MD_OLD_SECTION "<ManagedDomain"
#define MD_CMD_BASE_SERVER "MDBaseServer"
#define MD_CMD_CA "MDCertificateAuthority"
#define MD_CMD_CAAGREEMENT "MDCertificateAgreement"
#define MD_CMD_CACHALLENGES "MDCAChallenges"
#define MD_CMD_CAPROTO "MDCertificateProtocol"
#define MD_CMD_DRIVEMODE "MDDriveMode"
#define MD_CMD_MEMBER "MDMember"
#define MD_CMD_MEMBERS "MDMembers"
#define MD_CMD_MUSTSTAPLE "MDMustStaple"
#define MD_CMD_NOTIFYCMD "MDNotifyCmd"
#define MD_CMD_PORTMAP "MDPortMap"
#define MD_CMD_PKEYS "MDPrivateKeys"
#define MD_CMD_PROXY "MDHttpProxy"
#define MD_CMD_RENEWWINDOW "MDRenewWindow"
#define MD_CMD_REQUIREHTTPS "MDRequireHttps"
#define MD_CMD_STOREDIR "MDStoreDir"
#define DEF_VAL (-1)
/* Default settings for the global conf */
static md_mod_conf_t defmc = {
NULL,
"md",
NULL,
NULL,
80,
443,
0,
0,
0,
MD_HSTS_MAX_AGE_DEFAULT,
NULL,
NULL,
NULL,
};
/* Default server specific setting */
static md_srv_conf_t defconf = {
"default",
NULL,
&defmc,
1,
MD_REQUIRE_OFF,
MD_DRIVE_AUTO,
0,
NULL,
apr_time_from_sec(90 * MD_SECS_PER_DAY), /* If the cert lifetime were 90 days, renew */
apr_time_from_sec(30 * MD_SECS_PER_DAY), /* 30 days before. Adjust to actual lifetime */
MD_ACME_DEF_URL,
"ACME",
NULL,
NULL,
NULL,
NULL,
};
static md_mod_conf_t *mod_md_config;
static apr_status_t cleanup_mod_config(void *dummy)
{
(void)dummy;
mod_md_config = NULL;
return APR_SUCCESS;
}
static md_mod_conf_t *md_mod_conf_get(apr_pool_t *pool, int create)
{
if (mod_md_config) {
return mod_md_config; /* reused for lifetime of the pool */
}
if (create) {
mod_md_config = apr_pcalloc(pool, sizeof(*mod_md_config));
memcpy(mod_md_config, &defmc, sizeof(*mod_md_config));
mod_md_config->mds = apr_array_make(pool, 5, sizeof(const md_t *));
mod_md_config->unused_names = apr_array_make(pool, 5, sizeof(const md_t *));
apr_pool_cleanup_register(pool, NULL, cleanup_mod_config, apr_pool_cleanup_null);
}
return mod_md_config;
}
#define CONF_S_NAME(s) (s && s->server_hostname? s->server_hostname : "default")
static void srv_conf_props_clear(md_srv_conf_t *sc)
{
sc->transitive = DEF_VAL;
sc->require_https = MD_REQUIRE_UNSET;
sc->drive_mode = DEF_VAL;
sc->must_staple = DEF_VAL;
sc->pkey_spec = NULL;
sc->renew_norm = DEF_VAL;
sc->renew_window = DEF_VAL;
sc->ca_url = NULL;
sc->ca_proto = NULL;
sc->ca_agreement = NULL;
sc->ca_challenges = NULL;
}
static void srv_conf_props_copy(md_srv_conf_t *to, const md_srv_conf_t *from)
{
to->transitive = from->transitive;
to->require_https = from->require_https;
to->drive_mode = from->drive_mode;
to->must_staple = from->must_staple;
to->pkey_spec = from->pkey_spec;
to->renew_norm = from->renew_norm;
to->renew_window = from->renew_window;
to->ca_url = from->ca_url;
to->ca_proto = from->ca_proto;
to->ca_agreement = from->ca_agreement;
to->ca_challenges = from->ca_challenges;
}
static void srv_conf_props_apply(md_t *md, const md_srv_conf_t *from, apr_pool_t *p)
{
if (from->require_https != MD_REQUIRE_UNSET) md->require_https = from->require_https;
if (from->transitive != DEF_VAL) md->transitive = from->transitive;
if (from->drive_mode != DEF_VAL) md->drive_mode = from->drive_mode;
if (from->must_staple != DEF_VAL) md->must_staple = from->must_staple;
if (from->pkey_spec) md->pkey_spec = from->pkey_spec;
if (from->renew_norm != DEF_VAL) md->renew_norm = from->renew_norm;
if (from->renew_window != DEF_VAL) md->renew_window = from->renew_window;
if (from->ca_url) md->ca_url = from->ca_url;
if (from->ca_proto) md->ca_proto = from->ca_proto;
if (from->ca_agreement) md->ca_agreement = from->ca_agreement;
if (from->ca_challenges) md->ca_challenges = apr_array_copy(p, from->ca_challenges);
}
void *md_config_create_svr(apr_pool_t *pool, server_rec *s)
{
md_srv_conf_t *conf = (md_srv_conf_t *)apr_pcalloc(pool, sizeof(md_srv_conf_t));
conf->name = apr_pstrcat(pool, "srv[", CONF_S_NAME(s), "]", NULL);
conf->s = s;
conf->mc = md_mod_conf_get(pool, 1);
srv_conf_props_clear(conf);
return conf;
}
static void *md_config_merge(apr_pool_t *pool, void *basev, void *addv)
{
md_srv_conf_t *base = (md_srv_conf_t *)basev;
md_srv_conf_t *add = (md_srv_conf_t *)addv;
md_srv_conf_t *nsc;
char *name = apr_pstrcat(pool, "[", CONF_S_NAME(add->s), ", ", CONF_S_NAME(base->s), "]", NULL);
nsc = (md_srv_conf_t *)apr_pcalloc(pool, sizeof(md_srv_conf_t));
nsc->name = name;
nsc->mc = add->mc? add->mc : base->mc;
nsc->assigned = add->assigned? add->assigned : base->assigned;
nsc->transitive = (add->transitive != DEF_VAL)? add->transitive : base->transitive;
nsc->require_https = (add->require_https != MD_REQUIRE_UNSET)? add->require_https : base->require_https;
nsc->drive_mode = (add->drive_mode != DEF_VAL)? add->drive_mode : base->drive_mode;
nsc->must_staple = (add->must_staple != DEF_VAL)? add->must_staple : base->must_staple;
nsc->pkey_spec = add->pkey_spec? add->pkey_spec : base->pkey_spec;
nsc->renew_window = (add->renew_norm != DEF_VAL)? add->renew_norm : base->renew_norm;
nsc->renew_window = (add->renew_window != DEF_VAL)? add->renew_window : base->renew_window;
nsc->ca_url = add->ca_url? add->ca_url : base->ca_url;
nsc->ca_proto = add->ca_proto? add->ca_proto : base->ca_proto;
nsc->ca_agreement = add->ca_agreement? add->ca_agreement : base->ca_agreement;
nsc->ca_challenges = (add->ca_challenges? apr_array_copy(pool, add->ca_challenges)
: (base->ca_challenges? apr_array_copy(pool, base->ca_challenges) : NULL));
nsc->current = NULL;
nsc->assigned = NULL;
return nsc;
}
void *md_config_merge_svr(apr_pool_t *pool, void *basev, void *addv)
{
return md_config_merge(pool, basev, addv);
}
static int inside_section(cmd_parms *cmd, const char *section) {
ap_directive_t *d;
for (d = cmd->directive->parent; d; d = d->parent) {
if (!ap_cstr_casecmp(d->directive, section)) {
return 1;
}
}
return 0;
}
static int inside_md_section(cmd_parms *cmd) {
return (inside_section(cmd, MD_CMD_MD_SECTION) || inside_section(cmd, MD_CMD_MD_OLD_SECTION));
}
static const char *md_section_check(cmd_parms *cmd) {
if (!inside_md_section(cmd)) {
return apr_pstrcat(cmd->pool, cmd->cmd->name, " is only valid inside a '",
MD_CMD_MD_SECTION, "' context, not here", NULL);
}
return NULL;
}
static void add_domain_name(apr_array_header_t *domains, const char *name, apr_pool_t *p)
{
if (md_array_str_index(domains, name, 0, 0) < 0) {
APR_ARRAY_PUSH(domains, char *) = md_util_str_tolower(apr_pstrdup(p, name));
}
}
static const char *set_transitive(int *ptransitive, const char *value)
{
if (!apr_strnatcasecmp("auto", value)) {
*ptransitive = 1;
return NULL;
}
else if (!apr_strnatcasecmp("manual", value)) {
*ptransitive = 0;
return NULL;
}
return "unknown value, use \"auto|manual\"";
}
static const char *md_config_sec_start(cmd_parms *cmd, void *mconfig, const char *arg)
{
md_srv_conf_t *sc;
md_srv_conf_t save;
const char *endp;
const char *err, *name;
apr_array_header_t *domains;
md_t *md;
int transitive = -1;
(void)mconfig;
if ((err = ap_check_cmd_context(cmd, GLOBAL_ONLY))) {
return err;
}
sc = md_config_get(cmd->server);
endp = ap_strrchr_c(arg, '>');
if (endp == NULL) {
return MD_CMD_MD_SECTION "> directive missing closing '>'";
}
arg = apr_pstrndup(cmd->pool, arg, (apr_size_t)(endp-arg));
if (!arg || !*arg) {
return MD_CMD_MD_SECTION " > section must specify a unique domain name";
}
name = ap_getword_white(cmd->pool, &arg);
domains = apr_array_make(cmd->pool, 5, sizeof(const char *));
add_domain_name(domains, name, cmd->pool);
while (*arg != '\0') {
name = ap_getword_white(cmd->pool, &arg);
if (NULL != set_transitive(&transitive, name)) {
add_domain_name(domains, name, cmd->pool);
}
}
if (domains->nelts == 0) {
return "needs at least one domain name";
}
md = md_create(cmd->pool, domains);
if (transitive >= 0) {
md->transitive = transitive;
}
/* Save the current settings in this srv_conf and apply+restore at the
* end of this section */
memcpy(&save, sc, sizeof(save));
srv_conf_props_clear(sc);
sc->current = md;
if (NULL == (err = ap_walk_config(cmd->directive->first_child, cmd, cmd->context))) {
srv_conf_props_apply(md, sc, cmd->pool);
APR_ARRAY_PUSH(sc->mc->mds, const md_t *) = md;
}
sc->current = NULL;
srv_conf_props_copy(sc, &save);
return err;
}
static const char *md_config_sec_add_members(cmd_parms *cmd, void *dc,
int argc, char *const argv[])
{
md_srv_conf_t *sc = md_config_get(cmd->server);
const char *err;
int i;
(void)dc;
if (NULL != (err = md_section_check(cmd))) {
if (argc == 1) {
/* only these values are allowed outside a section */
return set_transitive(&sc->transitive, argv[0]);
}
return err;
}
assert(sc->current);
for (i = 0; i < argc; ++i) {
if (NULL != set_transitive(&sc->transitive, argv[i])) {
add_domain_name(sc->current->domains, argv[i], cmd->pool);
}
}
return NULL;
}
static const char *md_config_set_names(cmd_parms *cmd, void *dc,
int argc, char *const argv[])
{
md_srv_conf_t *sc = md_config_get(cmd->server);
apr_array_header_t *domains = apr_array_make(cmd->pool, 5, sizeof(const char *));
const char *err;
md_t *md;
int i, transitive = -1;
(void)dc;
err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE);
if (err) {
return err;
}
for (i = 0; i < argc; ++i) {
if (NULL != set_transitive(&transitive, argv[i])) {
add_domain_name(domains, argv[i], cmd->pool);
}
}
if (domains->nelts == 0) {
return "needs at least one domain name";
}
md = md_create(cmd->pool, domains);
if (transitive >= 0) {
md->transitive = transitive;
}
if (cmd->config_file) {
md->defn_name = cmd->config_file->name;
md->defn_line_number = cmd->config_file->line_number;
}
APR_ARRAY_PUSH(sc->mc->mds, md_t *) = md;
return NULL;
}
static const char *md_config_set_ca(cmd_parms *cmd, void *dc, const char *value)
{
md_srv_conf_t *sc = md_config_get(cmd->server);
const char *err;
(void)dc;
if (!inside_md_section(cmd) && (err = ap_check_cmd_context(cmd, GLOBAL_ONLY))) {
return err;
}
sc->ca_url = value;
return NULL;
}
static const char *md_config_set_ca_proto(cmd_parms *cmd, void *dc, const char *value)
{
md_srv_conf_t *config = md_config_get(cmd->server);
const char *err;
(void)dc;
if (!inside_md_section(cmd) && (err = ap_check_cmd_context(cmd, GLOBAL_ONLY))) {
return err;
}
config->ca_proto = value;
return NULL;
}
static const char *md_config_set_agreement(cmd_parms *cmd, void *dc, const char *value)
{
md_srv_conf_t *config = md_config_get(cmd->server);
const char *err;
(void)dc;
if (!inside_md_section(cmd) && (err = ap_check_cmd_context(cmd, GLOBAL_ONLY))) {
return err;
}
config->ca_agreement = value;
return NULL;
}
static const char *md_config_set_drive_mode(cmd_parms *cmd, void *dc, const char *value)
{
md_srv_conf_t *config = md_config_get(cmd->server);
const char *err;
md_drive_mode_t drive_mode;
(void)dc;
if (!apr_strnatcasecmp("auto", value) || !apr_strnatcasecmp("automatic", value)) {
drive_mode = MD_DRIVE_AUTO;
}
else if (!apr_strnatcasecmp("always", value)) {
drive_mode = MD_DRIVE_ALWAYS;
}
else if (!apr_strnatcasecmp("manual", value) || !apr_strnatcasecmp("stick", value)) {
drive_mode = MD_DRIVE_MANUAL;
}
else {
return apr_pstrcat(cmd->pool, "unknown MDDriveMode ", value, NULL);
}
if (!inside_md_section(cmd) && (err = ap_check_cmd_context(cmd, GLOBAL_ONLY))) {
return err;
}
config->drive_mode = drive_mode;
return NULL;
}
static const char *md_config_set_must_staple(cmd_parms *cmd, void *dc, const char *value)
{
md_srv_conf_t *config = md_config_get(cmd->server);
const char *err;
(void)dc;
if (!inside_md_section(cmd) && (err = ap_check_cmd_context(cmd, GLOBAL_ONLY))) {
return err;
}
if (!apr_strnatcasecmp("off", value)) {
config->must_staple = 0;
}
else if (!apr_strnatcasecmp("on", value)) {
config->must_staple = 1;
}
else {
return apr_pstrcat(cmd->pool, "unknown '", value,
"', supported parameter values are 'on' and 'off'", NULL);
}
return NULL;
}
static const char *md_config_set_base_server(cmd_parms *cmd, void *dc, const char *value)
{
md_srv_conf_t *config = md_config_get(cmd->server);
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
(void)dc;
if (!err) {
if (!apr_strnatcasecmp("off", value)) {
config->mc->manage_base_server = 0;
}
else if (!apr_strnatcasecmp("on", value)) {
config->mc->manage_base_server = 1;
}
else {
err = apr_pstrcat(cmd->pool, "unknown '", value,
"', supported parameter values are 'on' and 'off'", NULL);
}
}
return err;
}
static const char *md_config_set_require_https(cmd_parms *cmd, void *dc, const char *value)
{
md_srv_conf_t *config = md_config_get(cmd->server);
const char *err;
(void)dc;
if (!inside_md_section(cmd) && (err = ap_check_cmd_context(cmd, GLOBAL_ONLY))) {
return err;
}
if (!apr_strnatcasecmp("off", value)) {
config->require_https = MD_REQUIRE_OFF;
}
else if (!apr_strnatcasecmp(MD_KEY_TEMPORARY, value)) {
config->require_https = MD_REQUIRE_TEMPORARY;
}
else if (!apr_strnatcasecmp(MD_KEY_PERMANENT, value)) {
config->require_https = MD_REQUIRE_PERMANENT;
}
else {
return apr_pstrcat(cmd->pool, "unknown '", value,
"', supported parameter values are 'temporary' and 'permanent'", NULL);
}
return NULL;
}
static apr_status_t duration_parse(const char *value, apr_interval_time_t *ptimeout,
const char *def_unit)
{
char *endp;
long funits = 1;
apr_status_t rv;
apr_int64_t n;
n = apr_strtoi64(value, &endp, 10);
if (errno) {
return errno;
}
if (!endp || !*endp) {
if (strcmp(def_unit, "d") == 0) {
def_unit = "s";
funits = MD_SECS_PER_DAY;
}
}
else if (endp == value) {
return APR_EINVAL;
}
else if (*endp == 'd') {
*ptimeout = apr_time_from_sec(n * MD_SECS_PER_DAY);
return APR_SUCCESS;
}
else {
def_unit = endp;
}
rv = ap_timeout_parameter_parse(value, ptimeout, def_unit);
if (APR_SUCCESS == rv && funits > 1) {
*ptimeout *= funits;
}
return rv;
}
static apr_status_t percentage_parse(const char *value, int *ppercent)
{
char *endp;
apr_int64_t n;
n = apr_strtoi64(value, &endp, 10);
if (errno) {
return errno;
}
if (*endp == '%') {
if (n < 0 || n >= 100) {
return APR_BADARG;
}
*ppercent = (int)n;
return APR_SUCCESS;
}
return APR_EINVAL;
}
static const char *md_config_set_renew_window(cmd_parms *cmd, void *dc, const char *value)
{
md_srv_conf_t *config = md_config_get(cmd->server);
const char *err;
apr_interval_time_t timeout;
int percent = 0;
(void)dc;
if (!inside_md_section(cmd)
&& (err = ap_check_cmd_context(cmd, GLOBAL_ONLY))) {
return err;
}
/* Inspired by http_core.c */
if (duration_parse(value, &timeout, "d") == APR_SUCCESS) {
config->renew_norm = 0;
config->renew_window = timeout;
return NULL;
}
else {
switch (percentage_parse(value, &percent)) {
case APR_SUCCESS:
config->renew_norm = apr_time_from_sec(100 * MD_SECS_PER_DAY);
config->renew_window = apr_time_from_sec(percent * MD_SECS_PER_DAY);
return NULL;
case APR_BADARG:
return "MDRenewWindow as percent must be less than 100";
}
}
return "MDRenewWindow has unrecognized format";
}
static const char *md_config_set_proxy(cmd_parms *cmd, void *arg, const char *value)
{
md_srv_conf_t *sc = md_config_get(cmd->server);
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
if (err) {
return err;
}
md_util_abs_http_uri_check(cmd->pool, value, &err);
if (err) {
return err;
}
sc->mc->proxy_url = value;
(void)arg;
return NULL;
}
static const char *md_config_set_store_dir(cmd_parms *cmd, void *arg, const char *value)
{
md_srv_conf_t *sc = md_config_get(cmd->server);
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
if (err) {
return err;
}
sc->mc->base_dir = value;
(void)arg;
return NULL;
}
static const char *set_port_map(md_mod_conf_t *mc, const char *value)
{
int net_port, local_port;
char *endp;
net_port = (int)apr_strtoi64(value, &endp, 10);
if (errno) {
return "unable to parse first port number";
}
if (!endp || *endp != ':') {
return "no ':' after first port number";
}
++endp;
if (*endp == '-') {
local_port = 0;
}
else {
local_port = (int)apr_strtoi64(endp, &endp, 10);
if (errno) {
return "unable to parse second port number";
}
if (local_port <= 0 || local_port > 65535) {
return "invalid number for port map, must be in ]0,65535]";
}
}
switch (net_port) {
case 80:
mc->local_80 = local_port;
break;
case 443:
mc->local_443 = local_port;
break;
default:
return "mapped port number must be 80 or 443";
}
return NULL;
}
static const char *md_config_set_port_map(cmd_parms *cmd, void *arg,
const char *v1, const char *v2)
{
md_srv_conf_t *sc = md_config_get(cmd->server);
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
(void)arg;
if (!err) {
err = set_port_map(sc->mc, v1);
}
if (!err && v2) {
err = set_port_map(sc->mc, v2);
}
return err;
}
static const char *md_config_set_cha_tyes(cmd_parms *cmd, void *dc,
int argc, char *const argv[])
{
md_srv_conf_t *config = md_config_get(cmd->server);
apr_array_header_t **pcha, *ca_challenges;
const char *err;
int i;
(void)dc;
if (!inside_md_section(cmd)
&& (err = ap_check_cmd_context(cmd, GLOBAL_ONLY))) {
return err;
}
pcha = &config->ca_challenges;
ca_challenges = *pcha;
if (!ca_challenges) {
*pcha = ca_challenges = apr_array_make(cmd->pool, 5, sizeof(const char *));
}
for (i = 0; i < argc; ++i) {
APR_ARRAY_PUSH(ca_challenges, const char *) = argv[i];
}
return NULL;
}
static const char *md_config_set_pkeys(cmd_parms *cmd, void *dc,
int argc, char *const argv[])
{
md_srv_conf_t *config = md_config_get(cmd->server);
const char *err, *ptype;
apr_int64_t bits;
(void)dc;
if (!inside_md_section(cmd)
&& (err = ap_check_cmd_context(cmd, GLOBAL_ONLY))) {
return err;
}
if (argc <= 0) {
return "needs to specify the private key type";
}
ptype = argv[0];
if (!apr_strnatcasecmp("Default", ptype)) {
if (argc > 1) {
return "type 'Default' takes no parameter";
}
if (!config->pkey_spec) {
config->pkey_spec = apr_pcalloc(cmd->pool, sizeof(*config->pkey_spec));
}
config->pkey_spec->type = MD_PKEY_TYPE_DEFAULT;
return NULL;
}
else if (!apr_strnatcasecmp("RSA", ptype)) {
if (argc == 1) {
bits = MD_PKEY_RSA_BITS_DEF;
}
else if (argc == 2) {
bits = (int)apr_atoi64(argv[1]);
if (bits < MD_PKEY_RSA_BITS_MIN || bits >= INT_MAX) {
return apr_psprintf(cmd->pool, "must be %d or higher in order to be considered "
"safe. Too large a value will slow down everything. Larger then 4096 probably does "
"not make sense unless quantum cryptography really changes spin.",
MD_PKEY_RSA_BITS_MIN);
}
}
else {
return "key type 'RSA' has only one optional parameter, the number of bits";
}
if (!config->pkey_spec) {
config->pkey_spec = apr_pcalloc(cmd->pool, sizeof(*config->pkey_spec));
}
config->pkey_spec->type = MD_PKEY_TYPE_RSA;
config->pkey_spec->params.rsa.bits = (unsigned int)bits;
return NULL;
}
return apr_pstrcat(cmd->pool, "unsupported private key type \"", ptype, "\"", NULL);
}
static const char *md_config_set_notify_cmd(cmd_parms *cmd, void *mconfig, const char *arg)
{
md_srv_conf_t *sc = md_config_get(cmd->server);
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
if (err) {
return err;
}
sc->mc->notify_cmd = arg;
(void)mconfig;
return NULL;
}
static const char *md_config_set_names_old(cmd_parms *cmd, void *dc,
int argc, char *const argv[])
{
ap_log_error( APLOG_MARK, APLOG_WARNING, 0, cmd->server,
"mod_md: directive 'ManagedDomain' is deprecated, replace with 'MDomain'.");
return md_config_set_names(cmd, dc, argc, argv);
}
static const char *md_config_sec_start_old(cmd_parms *cmd, void *mconfig, const char *arg)
{
ap_log_error( APLOG_MARK, APLOG_WARNING, 0, cmd->server,
"mod_md: directive '<ManagedDomain' is deprecated, replace with '<MDomainSet'.");
return md_config_sec_start(cmd, mconfig, arg);
}
const command_rec md_cmds[] = {
AP_INIT_TAKE1( MD_CMD_CA, md_config_set_ca, NULL, RSRC_CONF,
"URL of CA issuing the certificates"),
AP_INIT_TAKE1( MD_CMD_CAAGREEMENT, md_config_set_agreement, NULL, RSRC_CONF,
"URL of CA Terms-of-Service agreement you accept"),
AP_INIT_TAKE_ARGV( MD_CMD_CACHALLENGES, md_config_set_cha_tyes, NULL, RSRC_CONF,
"A list of challenge types to be used."),
AP_INIT_TAKE1( MD_CMD_CAPROTO, md_config_set_ca_proto, NULL, RSRC_CONF,
"Protocol used to obtain/renew certificates"),
AP_INIT_TAKE1( MD_CMD_DRIVEMODE, md_config_set_drive_mode, NULL, RSRC_CONF,
"method of obtaining certificates for the managed domain"),
AP_INIT_TAKE_ARGV( MD_CMD_MD, md_config_set_names, NULL, RSRC_CONF,
"A group of server names with one certificate"),
AP_INIT_RAW_ARGS( MD_CMD_MD_SECTION, md_config_sec_start, NULL, RSRC_CONF,
"Container for a managed domain with common settings and certificate."),
AP_INIT_TAKE_ARGV( MD_CMD_MEMBER, md_config_sec_add_members, NULL, RSRC_CONF,
"Define domain name(s) part of the Managed Domain. Use 'auto' or "
"'manual' to enable/disable auto adding names from virtual hosts."),
AP_INIT_TAKE_ARGV( MD_CMD_MEMBERS, md_config_sec_add_members, NULL, RSRC_CONF,
"Define domain name(s) part of the Managed Domain. Use 'auto' or "
"'manual' to enable/disable auto adding names from virtual hosts."),
AP_INIT_TAKE1( MD_CMD_MUSTSTAPLE, md_config_set_must_staple, NULL, RSRC_CONF,
"Enable/Disable the Must-Staple flag for new certificates."),
AP_INIT_TAKE12( MD_CMD_PORTMAP, md_config_set_port_map, NULL, RSRC_CONF,
"Declare the mapped ports 80 and 443 on the local server. E.g. 80:8000 "
"to indicate that the server port 8000 is reachable as port 80 from the "
"internet. Use 80:- to indicate that port 80 is not reachable from "
"the outside."),
AP_INIT_TAKE_ARGV( MD_CMD_PKEYS, md_config_set_pkeys, NULL, RSRC_CONF,
"set the type and parameters for private key generation"),
AP_INIT_TAKE1( MD_CMD_PROXY, md_config_set_proxy, NULL, RSRC_CONF,
"URL of a HTTP(S) proxy to use for outgoing connections"),
AP_INIT_TAKE1( MD_CMD_STOREDIR, md_config_set_store_dir, NULL, RSRC_CONF,
"the directory for file system storage of managed domain data."),
AP_INIT_TAKE1( MD_CMD_RENEWWINDOW, md_config_set_renew_window, NULL, RSRC_CONF,
"Time length for renewal before certificate expires (defaults to days)"),
AP_INIT_TAKE1( MD_CMD_REQUIREHTTPS, md_config_set_require_https, NULL, RSRC_CONF,
"Redirect non-secure requests to the https: equivalent."),
AP_INIT_RAW_ARGS(MD_CMD_NOTIFYCMD, md_config_set_notify_cmd, NULL, RSRC_CONF,
"set the command and optional arguments to run when signup/renew of domain is complete."),
AP_INIT_TAKE1( MD_CMD_BASE_SERVER, md_config_set_base_server, NULL, RSRC_CONF,
"allow managing of base server outside virtual hosts."),
/* This will disappear soon */
AP_INIT_TAKE_ARGV( MD_CMD_OLD_MD, md_config_set_names_old, NULL, RSRC_CONF,
"Deprecated, replace with 'MDomain'."),
AP_INIT_RAW_ARGS( MD_CMD_MD_OLD_SECTION, md_config_sec_start_old, NULL, RSRC_CONF,
"Deprecated, replace with '<MDomainSet'."),
/* */
AP_INIT_TAKE1(NULL, NULL, NULL, RSRC_CONF, NULL)
};
apr_status_t md_config_post_config(server_rec *s, apr_pool_t *p)
{
md_srv_conf_t *sc;
md_mod_conf_t *mc;
sc = md_config_get(s);
mc = sc->mc;
mc->hsts_header = NULL;
if (mc->hsts_max_age > 0) {
mc->hsts_header = apr_psprintf(p, "max-age=%d", mc->hsts_max_age);
}
return APR_SUCCESS;
}
static md_srv_conf_t *config_get_int(server_rec *s, apr_pool_t *p)
{
md_srv_conf_t *sc = (md_srv_conf_t *)ap_get_module_config(s->module_config, &md_module);
ap_assert(sc);
if (sc->s != s && p) {
sc = md_config_merge(p, &defconf, sc);
sc->name = apr_pstrcat(p, CONF_S_NAME(s), sc->name, NULL);
sc->mc = md_mod_conf_get(p, 1);
ap_set_module_config(s->module_config, &md_module, sc);
}
return sc;
}
md_srv_conf_t *md_config_get(server_rec *s)
{
return config_get_int(s, NULL);
}
md_srv_conf_t *md_config_get_unique(server_rec *s, apr_pool_t *p)
{
assert(p);
return config_get_int(s, p);
}
md_srv_conf_t *md_config_cget(conn_rec *c)
{
return md_config_get(c->base_server);
}
const char *md_config_gets(const md_srv_conf_t *sc, md_config_var_t var)
{
switch (var) {
case MD_CONFIG_CA_URL:
return sc->ca_url? sc->ca_url : defconf.ca_url;
case MD_CONFIG_CA_PROTO:
return sc->ca_proto? sc->ca_proto : defconf.ca_proto;
case MD_CONFIG_BASE_DIR:
return sc->mc->base_dir;
case MD_CONFIG_PROXY:
return sc->mc->proxy_url;
case MD_CONFIG_CA_AGREEMENT:
return sc->ca_agreement? sc->ca_agreement : defconf.ca_agreement;
case MD_CONFIG_NOTIFY_CMD:
return sc->mc->notify_cmd;
default:
return NULL;
}
}
int md_config_geti(const md_srv_conf_t *sc, md_config_var_t var)
{
switch (var) {
case MD_CONFIG_DRIVE_MODE:
return (sc->drive_mode != DEF_VAL)? sc->drive_mode : defconf.drive_mode;
case MD_CONFIG_LOCAL_80:
return sc->mc->local_80;
case MD_CONFIG_LOCAL_443:
return sc->mc->local_443;
case MD_CONFIG_TRANSITIVE:
return (sc->transitive != DEF_VAL)? sc->transitive : defconf.transitive;
case MD_CONFIG_REQUIRE_HTTPS:
return (sc->require_https != MD_REQUIRE_UNSET)? sc->require_https : defconf.require_https;
case MD_CONFIG_MUST_STAPLE:
return (sc->must_staple != DEF_VAL)? sc->must_staple : defconf.must_staple;
default:
return 0;
}
}
apr_interval_time_t md_config_get_interval(const md_srv_conf_t *sc, md_config_var_t var)
{
switch (var) {
case MD_CONFIG_RENEW_NORM:
return (sc->renew_norm != DEF_VAL)? sc->renew_norm : defconf.renew_norm;
case MD_CONFIG_RENEW_WINDOW:
return (sc->renew_window != DEF_VAL)? sc->renew_window : defconf.renew_window;
default:
return 0;
}
}