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Fix dns_client_addtrustedkey(dns_rdatatype_dnskey)

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Use a buffer that is big enough for DNSKEY records as well as DS
records.
This commit is contained in:
Tony Finch 2020-02-28 20:08:04 +00:00 committed by Evan Hunt
parent 239e1c5309
commit 689ef89b67
1 changed files with 2 additions and 2 deletions
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4
lib/dns/client.c
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@ -1519,7 +1519,7 @@ dns_client_addtrustedkey(dns_client_t *client, dns_rdataclass_t rdclass,
dns_view_t *view = NULL;
dns_keytable_t *secroots = NULL;
dns_name_t *name = NULL;
char dsbuf[DNS_DS_BUFFERSIZE];
char rdatabuf[DST_KEY_MAXSIZE];
unsigned char digest[ISC_MAX_MD_SIZE];
dns_rdata_ds_t ds;
dns_decompress_t dctx;
@ -1543,7 +1543,7 @@ dns_client_addtrustedkey(dns_client_t *client, dns_rdataclass_t rdclass,
goto cleanup;
}
isc_buffer_init(&b, dsbuf, sizeof(dsbuf));
isc_buffer_init(&b, rdatabuf, sizeof(rdatabuf));
dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_NONE);
dns_rdata_init(&rdata);
isc_buffer_setactive(databuf, isc_buffer_usedlength(databuf));