/* * Copyright (C) Internet Systems Consortium, Inc. ("ISC") * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, you can obtain one at https://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ #ifndef DNS_KEYMGR_H #define DNS_KEYMGR_H 1 /*! \file dns/keymgr.h */ #include <isc/lang.h> #include <isc/stdtime.h> #include <dns/types.h> #include <dst/dst.h> ISC_LANG_BEGINDECLS isc_result_t dns_keymgr_run(const dns_name_t *origin, dns_rdataclass_t rdclass, const char *directory, isc_mem_t *mctx, dns_dnsseckeylist_t *keyring, dns_dnsseckeylist_t *dnskeys, dns_kasp_t *kasp, isc_stdtime_t now, isc_stdtime_t *nexttime); /*%< * Manage keys in 'keyring' and update timing data according to 'kasp' policy. * Create new keys for 'origin' if necessary in 'directory'. Append all such * keys, along with use hints gleaned from their metadata, onto 'keyring'. * * Update key states and store changes back to disk. Store when to run next * in 'nexttime'. * * Requires: *\li 'origin' is a valid FQDN. *\li 'mctx' is a valid memory context. *\li 'keyring' is not NULL. *\li 'kasp' is not NULL. * * Returns: *\li #ISC_R_SUCCESS *\li any error returned by dst_key_generate(), isc_dir_open(), * dst_key_to_file(), or dns_dnsseckey_create(). * * Ensures: *\li On error, keypool is unchanged */ isc_result_t dns_keymgr_checkds(dns_kasp_t *kasp, dns_dnsseckeylist_t *keyring, const char *directory, isc_stdtime_t now, isc_stdtime_t when, bool dspublish); isc_result_t dns_keymgr_checkds_id(dns_kasp_t *kasp, dns_dnsseckeylist_t *keyring, const char *directory, isc_stdtime_t now, isc_stdtime_t when, bool dspublish, dns_keytag_t id, unsigned int algorithm); /*%< * Check DS for one key in 'keyring'. The key must have the KSK role. * If 'dspublish' is set to true, set the DS Publish time to 'now'. * If 'dspublish' is set to false, set the DS Removed time to 'now'. * If a specific key 'id' is given it must match the keytag. * If the 'algorithm' is non-zero, it must match the key's algorithm. * The result is stored in the key state file. * * Requires: *\li 'kasp' is not NULL. *\li 'keyring' is not NULL. * * Returns: *\li #ISC_R_SUCCESS (No error). *\li #DNS_R_NOKEYMATCH (No matching keys found). *\li #DNS_R_TOOMANYKEYS (More than one matching keys found). * */ isc_result_t dns_keymgr_rollover(dns_kasp_t *kasp, dns_dnsseckeylist_t *keyring, const char *directory, isc_stdtime_t now, isc_stdtime_t when, dns_keytag_t id, unsigned int algorithm); /*%< * Rollover key with given 'id'. If the 'algorithm' is non-zero, it must * match the key's algorithm. The changes are stored in the key state file. * * A rollover means adjusting the key metadata so that keymgr will start the * actual rollover on the next run. Update the 'inactive' time and adjust * key lifetime to match the 'when' to rollover time. * * The 'when' time may be in the past. In that case keymgr will roll the * key as soon as possible. * * The 'when' time may be in the future. This may extend the lifetime, * overriding the default lifetime from the policy. * * Requires: *\li 'kasp' is not NULL. *\li 'keyring' is not NULL. * * Returns: *\li #ISC_R_SUCCESS (No error). *\li #DNS_R_NOKEYMATCH (No matching keys found). *\li #DNS_R_TOOMANYKEYS (More than one matching keys found). *\li #DNS_R_KEYNOTACTIVE (Key is not active). * */ void dns_keymgr_status(dns_kasp_t *kasp, dns_dnsseckeylist_t *keyring, isc_stdtime_t now, char *out, size_t out_len); /*%< * Retrieve the status of given 'kasp' policy and keys in the * 'keyring' and store the printable output in the 'out' buffer. * * Requires: *\li 'kasp' is not NULL. *\li 'keyring' is not NULL. *\li 'out' is not NULL. * * Returns: *\li Printable status in 'out'. * */ ISC_LANG_ENDDECLS #endif /* DNS_KEYMGR_H */ SIMPAN PERUBAHAN