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Fix stack-smashing crash in DNSSEC. Thanks to Henk Jan Agteresch.

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This commit is contained in:
Simon Kelley
2014-02-06 14:45:17 +00:00
parent 854cf26907
commit 610e782a29
5 changed files with 44 additions and 22 deletions
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4
src/dnssec.c
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@@ -1387,9 +1387,7 @@ int dnskey_keytag(int alg, int flags, unsigned char *key, int keylen)
size_t dnssec_generate_query(struct dns_header *header, char *end, char *name, int class, int type, union mysockaddr *addr)
{
unsigned char *p;
char types[20];
querystr("dnssec-query", types, type);
char *types = querystr("dnssec-query", type);
if (addr->sa.sa_family == AF_INET)
log_query(F_DNSSEC | F_IPV4, name, (struct all_addr *)&addr->in.sin_addr, types);