From 4764c8658fdd2787fdd421279037fe93eb05ac7c Mon Sep 17 00:00:00 2001 From: asmodai Date: Mon, 30 Jul 2001 16:51:36 +0000 Subject: Virgin import of BIND v8.2.4-REL --- contrib/bind/lib/dst/support.c | 21 +++++++-------------- 1 file changed, 7 insertions(+), 14 deletions(-) (limited to 'contrib/bind/lib/dst/support.c') diff --git a/contrib/bind/lib/dst/support.c b/contrib/bind/lib/dst/support.c index d07df5a..d191eb4 100644 --- a/contrib/bind/lib/dst/support.c +++ b/contrib/bind/lib/dst/support.c @@ -1,4 +1,4 @@ -static const char rcsid[] = "$Header: /proj/cvs/isc/bind8/src/lib/dst/support.c,v 1.8 1999/10/13 16:39:24 vixie Exp $"; +static const char rcsid[] = "$Header: /proj/cvs/isc/bind8/src/lib/dst/support.c,v 1.9 2001/04/05 22:00:06 bwelling Exp $"; /* @@ -200,7 +200,7 @@ dst_s_calculate_bits(const u_char *str, const int max_bits) /* - * calculates a checksum used in kmt for a id. + * calculates a checksum used in dst for an id. * takes an array of bytes and a length. * returns a 16 bit checksum. */ @@ -225,34 +225,27 @@ dst_s_id_calc(const u_char *key, const int keysize) } /* - * dst_s_dns_key_id() Function to calculated DNSSEC footprint from KEY reocrd - * rdata (all of record) + * dst_s_dns_key_id() Function to calculate DNSSEC footprint from KEY record + * rdata * Input: * dns_key_rdata: the raw data in wire format * rdata_len: the size of the input data * Output: - * the key footprint/id calcuated from the key data + * the key footprint/id calculated from the key data */ u_int16_t dst_s_dns_key_id(const u_char *dns_key_rdata, const int rdata_len) { - int key_data = 4; - - if (!dns_key_rdata || (rdata_len < key_data)) + if (!dns_key_rdata) return 0; - /* check the extended parameters bit in the DNS Key RR flags */ - if (dst_s_get_int16(dns_key_rdata) & DST_EXTEND_FLAG) - key_data += 2; - /* compute id */ if (dns_key_rdata[3] == KEY_RSA) /* Algorithm RSA */ return dst_s_get_int16((u_char *) &dns_key_rdata[rdata_len - 3]); else /* compute a checksum on the key part of the key rr */ - return dst_s_id_calc(&dns_key_rdata[key_data], - (rdata_len - key_data)); + return dst_s_id_calc(dns_key_rdata, rdata_len); } /* -- cgit v1.1