ima: Define new template fields iuid and igid
This patch defines the new template fields iuid and igid, which include
respectively the inode UID and GID. For idmapped mounts, still the original
UID and GID are provided.
These fields can be used to verify the EVM portable signature, if it was
included with the template fields sig or evmsig.
Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
diff --git a/security/integrity/ima/ima_template_lib.h b/security/integrity/ima/ima_template_lib.h
index 54b67c8..b0aaf10 100644
--- a/security/integrity/ima/ima_template_lib.h
+++ b/security/integrity/ima/ima_template_lib.h
@@ -50,4 +50,8 @@ int ima_eventmodsig_init(struct ima_event_data *event_data,
struct ima_field_data *field_data);
int ima_eventevmsig_init(struct ima_event_data *event_data,
struct ima_field_data *field_data);
+int ima_eventinodeuid_init(struct ima_event_data *event_data,
+ struct ima_field_data *field_data);
+int ima_eventinodegid_init(struct ima_event_data *event_data,
+ struct ima_field_data *field_data);
#endif /* __LINUX_IMA_TEMPLATE_LIB_H */