diff options
Diffstat (limited to 'source3/libsmb/clispnego.c')
-rw-r--r-- | source3/libsmb/clispnego.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/source3/libsmb/clispnego.c b/source3/libsmb/clispnego.c index fedf7e5c6e..a01c009b6e 100644 --- a/source3/libsmb/clispnego.c +++ b/source3/libsmb/clispnego.c @@ -149,13 +149,16 @@ BOOL spnego_parse_negTokenInit(DATA_BLOB blob, asn1_end_tag(&data); asn1_end_tag(&data); - asn1_start_tag(&data, ASN1_CONTEXT(3)); - asn1_start_tag(&data, ASN1_SEQUENCE(0)); - asn1_start_tag(&data, ASN1_CONTEXT(0)); - asn1_read_GeneralString(&data,principal); - asn1_end_tag(&data); - asn1_end_tag(&data); - asn1_end_tag(&data); + *principal = NULL; + if (asn1_tag_remaining(&data) > 0) { + asn1_start_tag(&data, ASN1_CONTEXT(3)); + asn1_start_tag(&data, ASN1_SEQUENCE(0)); + asn1_start_tag(&data, ASN1_CONTEXT(0)); + asn1_read_GeneralString(&data,principal); + asn1_end_tag(&data); + asn1_end_tag(&data); + asn1_end_tag(&data); + } asn1_end_tag(&data); asn1_end_tag(&data); |