Submitted by: Rob Austein <sra@hactrn.net>
Reviewed by: steve

Fix corner cases in RFC3779 code.
This commit is contained in:
Dr. Stephen Henson 2011-01-03 01:40:22 +00:00
parent 9ad765173f
commit f4a4a0fdc7
2 changed files with 7 additions and 1 deletions

View file

@ -177,12 +177,18 @@ static int i2r_address(BIO *out,
unsigned char addr[ADDR_RAW_BUF_LEN];
int i, n;
if (bs->length < 0)
return 0;
switch (afi) {
case IANA_AFI_IPV4:
if (bs->length > 4)
return 0;
addr_expand(addr, bs, 4, fill);
BIO_printf(out, "%d.%d.%d.%d", addr[0], addr[1], addr[2], addr[3]);
break;
case IANA_AFI_IPV6:
if (bs->length > 16)
return 0;
addr_expand(addr, bs, 16, fill);
for (n = 16; n > 1 && addr[n-1] == 0x00 && addr[n-2] == 0x00; n -= 2)
;

View file

@ -372,7 +372,7 @@ static int ASIdentifierChoice_is_canonical(ASIdentifierChoice *choice)
int v3_asid_is_canonical(ASIdentifiers *asid)
{
return (asid == NULL ||
(ASIdentifierChoice_is_canonical(asid->asnum) ||
(ASIdentifierChoice_is_canonical(asid->asnum) &&
ASIdentifierChoice_is_canonical(asid->rdi)));
}