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| author | Andrew Tridgell <tridge@samba.org> | 2005-06-27 07:02:39 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 13:18:53 -0500 |
| commit | d6c1ad5c174f3b914927396cf3ec595543289109 (patch) | |
| tree | c9537c55751b782566162f2a5d8e1e768572f07d /source4/libcli/util | |
| parent | 6861c9069a5da5060f8f3d6ff70c24896310c3fc (diff) | |
| download | samba-d6c1ad5c174f3b914927396cf3ec595543289109.tar.gz samba-d6c1ad5c174f3b914927396cf3ec595543289109.tar.bz2 samba-d6c1ad5c174f3b914927396cf3ec595543289109.zip | |
r7941: fixed handling of ASN.1 objects bigger than 64k
(This used to be commit f88a6018821163a52bdf384142c7d16f5011ab4e)
Diffstat (limited to 'source4/libcli/util')
| -rw-r--r-- | source4/libcli/util/asn1.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/source4/libcli/util/asn1.c b/source4/libcli/util/asn1.c index 2a4c75d939..6ca2221b1a 100644 --- a/source4/libcli/util/asn1.c +++ b/source4/libcli/util/asn1.c @@ -87,7 +87,16 @@ BOOL asn1_pop_tag(struct 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; |