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Code Issues Releases Wiki Activity

dst_context_create should check for a null key before creating a context

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This commit is contained in:
Brian Wellington
2000-06-12 07:07:53 +00:00
parent 03e7db4ba4
commit ce89d902a2
1 changed files with 4 additions and 1 deletions
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5
lib/dns/sec/dst/dst_api.c
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@@ -19,7 +19,7 @@
/*
* Principal Author: Brian Wellington
* $Id: dst_api.c,v 1.54 2000/06/09 23:31:52 bwelling Exp $
* $Id: dst_api.c,v 1.55 2000/06/12 07:07:53 bwelling Exp $
*/
#include <config.h>
@@ -156,11 +156,14 @@ dst_context_create(dst_key_t *key, isc_mem_t *mctx, dst_context_t **dctxp) {
isc_result_t result;
REQUIRE(dst_initialized == ISC_TRUE);
REQUIRE(VALID_KEY(key));
REQUIRE(mctx != NULL);
REQUIRE(dctxp != NULL && *dctxp == NULL);
if (key->func->createctx == NULL)
return (DST_R_UNSUPPORTEDALG);
if (key->opaque == NULL)
return (DST_R_NULLKEY);
dctx = isc_mem_get(mctx, sizeof(dst_context_t));
if (dctx == NULL)