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Viewing changes to validator/val_utils.c

  • Committer: Bazaar Package Importer
  • Author(s): Robert S. Edmonds
  • Date: 2009-12-29 21:54:26 UTC
  • mfrom: (4.2.7 sid)
  • Revision ID: james.westby@ubuntu.com-20091229215426-lah3ls3mwrtyuibo
Tags: 1.4.1-2
http://bugs.debian.org/563033
Invoke dh_installinit with --restart-after-upgrade; closes: #563033.

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validator/val_utils.c
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#include "validator/val_kentry.h"
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#include "validator/val_sigcrypt.h"
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#include "validator/val_anchor.h"
 
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#include "validator/val_nsec.h"
 
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#include "validator/val_neg.h"
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#include "services/cache/rrset.h"
 
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#include "services/cache/dns.h"
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#include "util/data/msgreply.h"
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#include "util/data/packed_rrset.h"
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#include "util/data/dname.h"
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        else    *reason = "no signatures over NSEC3s";
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        return 0;
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}
 
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struct dns_msg* 
 
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val_find_DS(struct module_env* env, uint8_t* nm, size_t nmlen, uint16_t c, 
 
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        struct regional* region)
 
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{
 
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        struct dns_msg* msg;
 
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        struct query_info qinfo;
 
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        struct ub_packed_rrset_key *rrset = rrset_cache_lookup(
 
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                env->rrset_cache, nm, nmlen, LDNS_RR_TYPE_DS, c, 0, 
 
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                *env->now, 0);
 
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        if(rrset) {
 
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                /* DS rrset exists. Return it to the validator immediately*/
 
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                struct ub_packed_rrset_key* copy = packed_rrset_copy_region(
 
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                        rrset, region, *env->now);
 
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                lock_rw_unlock(&rrset->entry.lock);
 
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                if(!copy)
 
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                        return NULL;
 
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                msg = dns_msg_create(nm, nmlen, LDNS_RR_TYPE_DS, c, region, 1);
 
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                if(!msg)
 
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                        return NULL;
 
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                msg->rep->rrsets[0] = copy;
 
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                msg->rep->rrset_count++;
 
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                msg->rep->an_numrrsets++;
 
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                return msg;
 
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        }
 
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        /* lookup in rrset and negative cache for NSEC/NSEC3 */
 
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        qinfo.qname = nm;
 
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        qinfo.qname_len = nmlen;
 
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        qinfo.qtype = LDNS_RR_TYPE_DS;
 
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        qinfo.qclass = c;
 
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        /* do not add SOA to reply message, it is going to be used internal */
 
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        msg = val_neg_getmsg(env->neg_cache, &qinfo, region, env->rrset_cache,
 
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                env->scratch_buffer, *env->now, 0);
 
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        return msg;
 
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}