diff options
Diffstat (limited to 'source/libsmb/clispnego.c')
| -rw-r--r-- | source/libsmb/clispnego.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/source/libsmb/clispnego.c b/source/libsmb/clispnego.c index 78cae3315a8..c421d759134 100644 --- a/source/libsmb/clispnego.c +++ b/source/libsmb/clispnego.c @@ -241,6 +241,29 @@ static DATA_BLOB spnego_gen_krb5_wrap(DATA_BLOB ticket) return ret; } +/* + parse a krb5 GSS-API wrapper packet giving a ticket +*/ +BOOL spnego_parse_krb5_wrap(DATA_BLOB blob, DATA_BLOB *ticket) +{ + BOOL ret; + ASN1_DATA data; + + asn1_load(&data, blob); + asn1_start_tag(&data, ASN1_APPLICATION(0)); + asn1_check_OID(&data, OID_KERBEROS5); + asn1_check_BOOLEAN(&data, 0); + *ticket = data_blob(data.data, asn1_tag_remaining(&data)); + asn1_read(&data, ticket->data, ticket->length); + asn1_end_tag(&data); + + ret = !data.has_error; + + asn1_free(&data); + + return ret; +} + /* generate a SPNEGO negTokenTarg packet, ready for a EXTENDED_SECURITY |