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GSSAPI="BASE" # This ensures that a full module is generated by Cython
from gssapi.raw.cython_types cimport *
from gssapi.raw.cython_converters cimport c_create_oid_set
from gssapi.raw.cython_converters cimport c_get_mech_oid_set
from gssapi.raw.cython_converters cimport c_py_ttl_to_c, c_c_ttl_to_py
from gssapi.raw.creds cimport Creds
from gssapi.raw.names cimport Name
from gssapi.raw.oids cimport OID
from gssapi.raw.misc import GSSError
from gssapi.raw.named_tuples import AcquireCredResult, AddCredResult
cdef extern from "python_gssapi_ext.h":
OM_uint32 gss_export_cred(OM_uint32 *min_stat, gss_cred_id_t cred_handle,
gss_buffer_t token) nogil
OM_uint32 gss_import_cred(OM_uint32 *min_stat, gss_buffer_t token,
gss_cred_id_t *cred_handle) nogil
def export_cred(Creds creds not None):
# GSS_C_EMPTY_BUFFER
cdef gss_buffer_desc exported_creds = gss_buffer_desc(0, NULL)
cdef OM_uint32 maj_stat, min_stat
with nogil:
maj_stat = gss_export_cred(&min_stat, creds.raw_creds, &exported_creds)
if maj_stat == GSS_S_COMPLETE:
res = (<char*>exported_creds.value)[:exported_creds.length]
gss_release_buffer(&min_stat, &exported_creds)
return res
else:
raise GSSError(maj_stat, min_stat)
def import_cred(token not None):
cdef gss_buffer_desc token_buffer = gss_buffer_desc(len(token), token)
cdef gss_cred_id_t creds
cdef OM_uint32 maj_stat, min_stat
with nogil:
maj_stat = gss_import_cred(&min_stat, &token_buffer, &creds)
cdef Creds res
if maj_stat == GSS_S_COMPLETE:
res = Creds()
res.raw_creds = creds
return res
else:
raise GSSError(maj_stat, min_stat)
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