/[smecontribs]/rpms/ldns/contribs9/ldns-1.6.16-dsa-key-failures.patch
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Contents of /rpms/ldns/contribs9/ldns-1.6.16-dsa-key-failures.patch

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Revision 1.1 - (show annotations) (download)
Wed Mar 9 12:19:19 2016 UTC (8 years, 7 months ago) by unnilennium
Branch: MAIN
CVS Tags: ldns-1_6_16-7_el6_1, ldns-1_6_16-7_el6_sme_1, HEAD
Initial import

1 diff -up ldns-1.6.16/keys.c.dsa ldns-1.6.16/keys.c
2 --- ldns-1.6.16/keys.c.dsa 2012-08-31 14:03:18.000000000 +0200
3 +++ ldns-1.6.16/keys.c 2014-03-18 17:48:57.474128661 +0100
4 @@ -1314,7 +1314,6 @@ ldns_key_dsa2bin(unsigned char *data, DS
5 /* See RFC2536 */
6 *size = (uint16_t)BN_num_bytes(k->p);
7 T = (*size - 64) / 8;
8 - memcpy(data, &T, 1);
9
10 if (T > 8) {
11 fprintf(stderr, "DSA key with T > 8 (ie. > 1024 bits)");
12 @@ -1323,12 +1322,13 @@ ldns_key_dsa2bin(unsigned char *data, DS
13 }
14
15 /* size = 64 + (T * 8); */
16 + memset(data, 0, 21 + *size * 3);
17 data[0] = (unsigned char)T;
18 BN_bn2bin(k->q, data + 1 ); /* 20 octects */
19 BN_bn2bin(k->p, data + 21 ); /* offset octects */
20 - BN_bn2bin(k->g, data + 21 + *size); /* offset octets */
21 - BN_bn2bin(k->pub_key, data + 21 + *size + *size); /* offset octets */
22 - *size = 21 + (*size * 3);
23 + BN_bn2bin(k->g, data + 21 + *size * 2 - BN_num_bytes(k->g));
24 + BN_bn2bin(k->pub_key,data + 21 + *size * 3 - BN_num_bytes(k->pub_key));
25 + *size = 21 + *size * 3;
26 return true;
27 }
28

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