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Set SyncPublish on keys

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Set the SyncPublish metadata on keys that don't have them yet.
This commit is contained in:
Matthijs Mekking
2020-04-30 13:22:23 +02:00
parent f8e34b57b4
commit 30cb5c97c2
1 changed files with 54 additions and 21 deletions
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75
lib/dns/keymgr.c
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@@ -170,9 +170,10 @@ keymgr_settime_syncpublish(dns_dnsseckey_t *key, dns_kasp_t *kasp, bool first) {
* This function can have side effects:
* 1. If there is no active time set, which would be super weird, set it now.
* 2. If there is no published time set, also super weird, set it now.
* 3. If the lifetime is not set, it will be set now.
* 4. If there should be a retire time and it is not set, it will be set now.
* 5. The removed time is adjusted accordingly.
* 3. If there is no syncpublished time set, set it now.
* 4. If the lifetime is not set, it will be set now.
* 5. If there should be a retire time and it is not set, it will be set now.
* 6. The removed time is adjusted accordingly.
*
* This returns when the successor key needs to be published in the zone.
* A special value of 0 means there is no need for a successor.
@@ -189,34 +190,66 @@ keymgr_prepublication_time(dns_dnsseckey_t *key, dns_kasp_t *kasp,
REQUIRE(key->key != NULL);
active = 0;
pub = 0;
retire = 0;
/*
* An active key must have publish and activate timing
* metadata.
*/
ret = dst_key_gettime(key->key, DST_TIME_ACTIVATE, &active);
if (ret != ISC_R_SUCCESS) {
/* Super weird, but if it happens, set it to now. */
dst_key_settime(key->key, DST_TIME_ACTIVATE, now);
active = now;
}
ret = dst_key_gettime(key->key, DST_TIME_PUBLISH, &pub);
if (ret != ISC_R_SUCCESS) {
/* Super weird, but if it happens, set it to now. */
dst_key_settime(key->key, DST_TIME_PUBLISH, now);
pub = now;
}
/*
* Calculate prepublication time.
*/
prepub = dst_key_getttl(key->key) + dns_kasp_publishsafety(kasp) +
dns_kasp_zonepropagationdelay(kasp);
ret = dst_key_getbool(key->key, DST_BOOL_KSK, &ksk);
if (ret == ISC_R_SUCCESS && ksk) {
/* Add registration delay to the prepublication time. */
prepub += dns_kasp_parentregistrationdelay(kasp);
isc_stdtime_t syncpub;
/*
* Set PublishCDS if not set.
*/
ret = dst_key_gettime(key->key, DST_TIME_SYNCPUBLISH, &syncpub);
if (ret != ISC_R_SUCCESS) {
uint32_t tag;
isc_stdtime_t syncpub1, syncpub2;
syncpub1 = pub + prepub;
syncpub2 = 0;
ret = dst_key_getnum(key->key, DST_NUM_PREDECESSOR,
&tag);
if (ret != ISC_R_SUCCESS) {
/*
* No predecessor, wait for zone to be
* completely signed.
*/
syncpub2 = pub + dns_kasp_zonemaxttl(kasp) +
dns_kasp_publishsafety(kasp) +
dns_kasp_zonepropagationdelay(kasp);
}
syncpub = syncpub1 > syncpub2 ? syncpub1 : syncpub2;
dst_key_settime(key->key, DST_TIME_SYNCPUBLISH,
syncpub);
}
}
ret = dst_key_gettime(key->key, DST_TIME_INACTIVE, &retire);
if (ret != ISC_R_SUCCESS) {
uint32_t klifetime = 0;
/*
* An active key must have publish and activate timing
* metadata.
*/
ret = dst_key_gettime(key->key, DST_TIME_ACTIVATE, &active);
if (ret != ISC_R_SUCCESS) {
/* Super weird, but if it happens, set it to now. */
dst_key_settime(key->key, DST_TIME_ACTIVATE, now);
active = now;
}
ret = dst_key_gettime(key->key, DST_TIME_PUBLISH, &pub);
if (ret != ISC_R_SUCCESS) {
/* Super weird, but if it happens, set it to now. */
dst_key_settime(key->key, DST_TIME_PUBLISH, now);
pub = now;
}
ret = dst_key_getnum(key->key, DST_NUM_LIFETIME, &klifetime);
if (ret != ISC_R_SUCCESS) {