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| author | Andrew Bartlett <abartlet@samba.org> | 2011-06-24 16:26:23 +1000 |
|---|---|---|
| committer | Andrew Bartlett <abartlet@samba.org> | 2011-06-24 16:26:23 +1000 |
| commit | 6da26870e0ae5acd6ff49a30ec2f6886b44d095e (patch) | |
| tree | 850c71039563c16a5d563c47e7ba2ab645baf198 /lib/util/asn1.c | |
| parent | 6925a799d04c6fa59dd2ddef1f5510f9bb7d17d1 (diff) | |
| parent | 2610c05b5b95cc7036b3d6dfb894c6cfbdb68483 (diff) | |
| download | samba-6da26870e0ae5acd6ff49a30ec2f6886b44d095e.tar.gz samba-6da26870e0ae5acd6ff49a30ec2f6886b44d095e.tar.bz2 samba-6da26870e0ae5acd6ff49a30ec2f6886b44d095e.zip | |
Merge 2610c05b5b95cc7036b3d6dfb894c6cfbdb68483 as Samba-4.0alpha16
Diffstat (limited to 'lib/util/asn1.c')
| -rw-r--r-- | lib/util/asn1.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/util/asn1.c b/lib/util/asn1.c index b716da63c0..c23bf65b8d 100644 --- a/lib/util/asn1.c +++ b/lib/util/asn1.c @@ -885,10 +885,19 @@ bool asn1_read_ContextSimple(struct asn1_data *data, uint8_t num, DATA_BLOB *blo bool asn1_read_implicit_Integer(struct asn1_data *data, int *i) { uint8_t b; + bool first_byte = true; *i = 0; while (!data->has_error && asn1_tag_remaining(data)>0) { if (!asn1_read_uint8(data, &b)) return false; + if (first_byte) { + if (b & 0x80) { + /* Number is negative. + Set i to -1 for sign extend. */ + *i = -1; + } + first_byte = false; + } *i = (*i << 8) + b; } return !data->has_error; |