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r7954: Fix from tridge from Samba4 (same code exists here) :

fixed handling of ASN.1 objects bigger than 64k
Jeremy.
This commit is contained in:
Jeremy Allison 2005-06-27 18:53:38 +00:00 committed by Gerald (Jerry) Carter
parent f3c4d5a957
commit 0da60e9954

@ -86,7 +86,16 @@ BOOL asn1_pop_tag(ASN1_DATA *data)
/* yes, this is ugly. We don't know in advance how many bytes the length
of a tag will take, so we assumed 1 byte. If we were wrong then we
need to correct our mistake */
if (len > 255) {
if (len > 0xFFFF) {
data->data[nesting->start] = 0x83;
if (!asn1_write_uint8(data, 0)) return False;
if (!asn1_write_uint8(data, 0)) return False;
if (!asn1_write_uint8(data, 0)) return False;
memmove(data->data+nesting->start+4, data->data+nesting->start+1, len);
data->data[nesting->start+1] = (len>>16) & 0xFF;
data->data[nesting->start+2] = (len>>8) & 0xFF;
data->data[nesting->start+3] = len&0xff;
} else if (len > 255) {
data->data[nesting->start] = 0x82;
if (!asn1_write_uint8(data, 0)) return False;
if (!asn1_write_uint8(data, 0)) return False;