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r2122: merge from trunk (-r 2120):

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Fix bug found by Love H?\195?\182rnquist ?\195?\133strand: asn1_write_Integer needs to push
stuff little endian.
(This used to be commit 79bee828fb)
This commit is contained in:
Stefan Metzmacher 2004-08-31 06:21:14 +00:00 committed by Gerald (Jerry) Carter
parent eed08c84e2
commit 776d90d801
1 changed files with 12 additions and 4 deletions
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16
source4/libcli/util/asn1.c
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@ -107,15 +107,23 @@ BOOL asn1_pop_tag(ASN1_DATA *data)
return True; return True;
} }
static void push_int_littleendian(ASN1_DATA *data, int i)
{
uint8_t lowest = i & 0xFF;
i = i >> 8;
if (i != 0)
push_int_littleendian(data, i);
asn1_write_uint8(data, lowest);
}
/* write an integer */ /* write an integer */
BOOL asn1_write_Integer(ASN1_DATA *data, int i) BOOL asn1_write_Integer(ASN1_DATA *data, int i)
{ {
if (!asn1_push_tag(data, ASN1_INTEGER)) return False; if (!asn1_push_tag(data, ASN1_INTEGER)) return False;
do { push_int_littleendian(data, i);
asn1_write_uint8(data, i);
i = i >> 8;
} while (i);
return asn1_pop_tag(data); return asn1_pop_tag(data);
} }