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auth/credentials: Add set_nt_hash()

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This method allows setting the NT hash directly. This is useful in cases
where we don’t know the password, such as with a computer or server
account.

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Joseph Sutton 2023-04-28 16:22:32 +12:00 committed by Andrew Bartlett
parent 506c2d1b8a
commit 1a53d3514f
1 changed files with 33 additions and 0 deletions
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33
auth/credentials/pycredentials.c
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@ -546,6 +546,32 @@ static PyObject *py_creds_get_nt_hash(PyObject *self, PyObject *unused)
return ret;
}
static PyObject *py_creds_set_nt_hash(PyObject *self, PyObject *args)
{
PyObject *py_cp = Py_None;
const struct samr_Password *pwd = NULL;
enum credentials_obtained obt = CRED_SPECIFIED;
int _obt = obt;
struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
if (creds == NULL) {
PyErr_Format(PyExc_TypeError, "Credentials expected");
return NULL;
}
if (!PyArg_ParseTuple(args, "O|i", &py_cp, &_obt)) {
return NULL;
}
obt = _obt;
pwd = pytalloc_get_type(py_cp, struct samr_Password);
if (pwd == NULL) {
/* pytalloc_get_type sets TypeError */
return NULL;
}
return PyBool_FromLong(cli_credentials_set_nt_hash(creds, pwd, obt));
}
static PyObject *py_creds_get_kerberos_state(PyObject *self, PyObject *unused)
{
int state;
@ -1389,6 +1415,13 @@ static PyMethodDef py_creds_methods[] = {
.ml_meth = py_creds_get_nt_hash,
.ml_flags = METH_NOARGS,
},
{
.ml_name = "set_nt_hash",
.ml_meth = py_creds_set_nt_hash,
.ml_flags = METH_VARARGS,
.ml_doc = "S.set_net_sh(samr_Password[, credentials.SPECIFIED]) -> bool\n"
"Change NT hash.",
},
{
.ml_name = "get_kerberos_state",
.ml_meth = py_creds_get_kerberos_state,