4 files changed, 46 insertions, 0 deletions

diff --git a/auth/credentials/credentials.c b/auth/credentials/credentials.c
index 57a7c0b80d..e98dfbdae4 100644
--- a/auth/credentials/credentials.c
+++ b/auth/credentials/credentials.c
@@ -112,6 +112,8 @@ _PUBLIC_ struct cli_credentials *cli_credentials_init(TALLOC_CTX *mem_ctx)
 	cli_credentials_set_gensec_features(cred, 0);
 	cli_credentials_set_krb_forwardable(cred, CRED_AUTO_KRB_FORWARDABLE);
 
+	cred->forced_sasl_mech = NULL;
+
 	return cred;
 }
 
@@ -161,6 +163,13 @@ _PUBLIC_ void cli_credentials_set_kerberos_state(struct cli_credentials *creds,
 	creds->use_kerberos = use_kerberos;
 }
 
+_PUBLIC_ void cli_credentials_set_forced_sasl_mech(struct cli_credentials *creds,
+						   const char *sasl_mech)
+{
+	TALLOC_FREE(creds->forced_sasl_mech);
+	creds->forced_sasl_mech = talloc_strdup(creds, sasl_mech);
+}
+
 _PUBLIC_ void cli_credentials_set_krb_forwardable(struct cli_credentials *creds,
 						  enum credentials_krb_forwardable krb_forwardable)
 {
@@ -172,6 +181,11 @@ _PUBLIC_ enum credentials_use_kerberos cli_credentials_get_kerberos_state(struct
 	return creds->use_kerberos;
 }
 
+_PUBLIC_ const char *cli_credentials_get_forced_sasl_mech(struct cli_credentials *creds)
+{
+	return creds->forced_sasl_mech;
+}
+
 _PUBLIC_ enum credentials_krb_forwardable cli_credentials_get_krb_forwardable(struct cli_credentials *creds)
 {
 	return creds->krb_forwardable;
diff --git a/auth/credentials/credentials.h b/auth/credentials/credentials.h
index 766a513cca..fdd35bbd42 100644
--- a/auth/credentials/credentials.h
+++ b/auth/credentials/credentials.h
@@ -118,6 +118,8 @@ int cli_credentials_get_client_gss_creds(struct cli_credentials *cred,
 					 struct loadparm_context *lp_ctx,
 					 struct gssapi_creds_container **_gcc,
 					 const char **error_string);
+void cli_credentials_set_forced_sasl_mech(struct cli_credentials *creds,
+					  const char *sasl_mech);
 void cli_credentials_set_kerberos_state(struct cli_credentials *creds, 
 					enum credentials_use_kerberos use_kerberos);
 void cli_credentials_set_krb_forwardable(struct cli_credentials *creds,
@@ -206,6 +208,7 @@ const char *cli_credentials_get_impersonate_principal(struct cli_credentials *cr
 const char *cli_credentials_get_self_service(struct cli_credentials *cred);
 const char *cli_credentials_get_target_service(struct cli_credentials *cred);
 enum credentials_use_kerberos cli_credentials_get_kerberos_state(struct cli_credentials *creds);
+const char *cli_credentials_get_forced_sasl_mech(struct cli_credentials *cred);
 enum credentials_krb_forwardable cli_credentials_get_krb_forwardable(struct cli_credentials *creds);
 NTSTATUS cli_credentials_set_secrets(struct cli_credentials *cred, 
 				     struct loadparm_context *lp_ctx,
diff --git a/auth/credentials/credentials_internal.h b/auth/credentials/credentials_internal.h
index f2f79b9f77..d05d1532cb 100644
--- a/auth/credentials/credentials_internal.h
+++ b/auth/credentials/credentials_internal.h
@@ -101,6 +101,9 @@ struct cli_credentials {
 	/* Should we get a forwardable ticket? */
 	enum credentials_krb_forwardable krb_forwardable;
 
+	/* Forced SASL mechansim */
+	char *forced_sasl_mech;
+
 	/* gensec features which should be used for connections */
 	uint32_t gensec_features;
 
diff --git a/auth/credentials/pycredentials.c b/auth/credentials/pycredentials.c
index 14fd5e01ba..e32d9a93d0 100644
--- a/auth/credentials/pycredentials.c
+++ b/auth/credentials/pycredentials.c
@@ -229,6 +229,27 @@ static PyObject *py_creds_set_krb_forwardable(pytalloc_Object *self, PyObject *a
 	Py_RETURN_NONE;
 }
 
+
+static PyObject *py_creds_get_forced_sasl_mech(pytalloc_Object *self)
+{
+	return PyString_FromStringOrNULL(cli_credentials_get_forced_sasl_mech(PyCredentials_AsCliCredentials(self)));
+}
+
+static PyObject *py_creds_set_forced_sasl_mech(pytalloc_Object *self, PyObject *args)
+{
+	char *newval;
+	enum credentials_obtained obt = CRED_SPECIFIED;
+	int _obt = obt;
+
+	if (!PyArg_ParseTuple(args, "s", &newval)) {
+		return NULL;
+	}
+	obt = _obt;
+
+	cli_credentials_set_forced_sasl_mech(PyCredentials_AsCliCredentials(self), newval);
+	Py_RETURN_NONE;
+}
+
 static PyObject *py_creds_guess(pytalloc_Object *self, PyObject *args)
 {
 	PyObject *py_lp_ctx = Py_None;
@@ -440,6 +461,11 @@ static PyMethodDef py_creds_methods[] = {
 	{ "get_named_ccache", (PyCFunction)py_creds_get_named_ccache, METH_VARARGS, NULL },
 	{ "set_gensec_features", (PyCFunction)py_creds_set_gensec_features, METH_VARARGS, NULL },
 	{ "get_gensec_features", (PyCFunction)py_creds_get_gensec_features, METH_NOARGS, NULL },
+	{ "get_forced_sasl_mech", (PyCFunction)py_creds_get_forced_sasl_mech, METH_NOARGS,
+		"S.get_forced_sasl_mech() -> SASL mechanism\nObtain forced SASL mechanism." },
+	{ "set_forced_sasl_mech", (PyCFunction)py_creds_set_forced_sasl_mech, METH_VARARGS,
+		"S.set_forced_sasl_mech(name) -> None\n"
+		"Set forced SASL mechanism." },
 	{ NULL }
 };