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The message code now has functions to manipulate TSIG and SIG(0), and the

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callers use these functions.  Also a lot of TSIG cleanup.
This commit is contained in:
Brian Wellington
2000-05-30 23:14:57 +00:00
parent 4bf54f182d
commit 0f80bfec68
7 changed files with 522 additions and 250 deletions
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20
lib/dns/request.c
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@@ -78,7 +78,7 @@ struct dns_request {
dns_dispentry_t *dispentry;
isc_timer_t *timer;
dns_requestmgr_t *requestmgr;
dns_rdata_any_tsig_t *tsig;
isc_buffer_t *tsig;
dns_tsigkey_t *tsigkey;
};
@@ -539,8 +539,6 @@ dns_request_create(dns_requestmgr_t *requestmgr, dns_message_t *message,
message->id = id;
dns_message_settsigkey(message, request->tsigkey);
result = req_render(message, &request->query, mctx);
request->tsig = message->tsig;
message->tsig = NULL;
if (result == DNS_R_USETCP &&
(options & DNS_REQUESTOPT_TCP) == 0) {
/*
@@ -556,7 +554,11 @@ dns_request_create(dns_requestmgr_t *requestmgr, dns_message_t *message,
}
if (result != ISC_R_SUCCESS && result != DNS_R_USETCP)
goto cleanup;
result = dns_message_getquerytsig(message, mctx, &request->tsig);
if (result != ISC_R_SUCCESS)
goto cleanup;
isc_mem_attach(mctx, &request->mctx);
LOCK(&requestmgr->lock);
if (requestmgr->exiting) {
@@ -722,8 +724,7 @@ dns_request_getresponse(dns_request_t *request, dns_message_t *message,
req_log(ISC_LOG_DEBUG(3), "dns_request_getresponse: request %p",
request);
message->querytsig = request->tsig;
request->tsig = NULL;
dns_message_setquerytsig(message, request->tsig);
dns_message_settsigkey(message, request->tsigkey);
return (dns_message_parse(message, request->answer, preserve_order));
}
@@ -900,11 +901,8 @@ req_destroy(dns_request_t *request) {
dns_dispatch_detach(&request->dispatch);
if (request->timer != NULL)
isc_timer_detach(&request->timer);
if (request->tsig != NULL) {
dns_rdata_freestruct(request->tsig);
isc_mem_put(request->mctx, request->tsig,
sizeof(*request->tsig));
}
if (request->tsig != NULL)
isc_buffer_free(&request->tsig);
requestmgr_detach(&request->requestmgr);
mctx = request->mctx;
isc_mem_put(mctx, request, sizeof(*request));