diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/integrity/ima/ima_template.c | 2 | ||||
| -rw-r--r-- | security/integrity/ima/ima_template_lib.c | 22 | ||||
| -rw-r--r-- | security/integrity/ima/ima_template_lib.h | 2 |
3 files changed, 26 insertions, 0 deletions
diff --git a/security/integrity/ima/ima_template.c b/security/integrity/ima/ima_template.c index a5ecd9e2581b..43784f2bf8bd 100644 --- a/security/integrity/ima/ima_template.c +++ b/security/integrity/ima/ima_template.c @@ -51,6 +51,8 @@ static const struct ima_template_field supported_fields[] = { .field_show = ima_show_template_uint}, {.field_id = "igid", .field_init = ima_eventinodegid_init, .field_show = ima_show_template_uint}, + {.field_id = "imode", .field_init = ima_eventinodemode_init, + .field_show = ima_show_template_uint}, }; /* diff --git a/security/integrity/ima/ima_template_lib.c b/security/integrity/ima/ima_template_lib.c index 87b40f391739..3156fb34b1af 100644 --- a/security/integrity/ima/ima_template_lib.c +++ b/security/integrity/ima/ima_template_lib.c @@ -596,3 +596,25 @@ int ima_eventinodegid_init(struct ima_event_data *event_data, { return ima_eventinodedac_init_common(event_data, field_data, false); } + +/* + * ima_eventinodemode_init - include the inode mode as part of the template + * data + */ +int ima_eventinodemode_init(struct ima_event_data *event_data, + struct ima_field_data *field_data) +{ + struct inode *inode; + umode_t mode; + + if (!event_data->file) + return 0; + + inode = file_inode(event_data->file); + mode = inode->i_mode; + if (ima_canonical_fmt) + mode = cpu_to_le16(mode); + + return ima_write_template_field_data((char *)&mode, sizeof(mode), + DATA_FMT_UINT, field_data); +} diff --git a/security/integrity/ima/ima_template_lib.h b/security/integrity/ima/ima_template_lib.h index b0aaf109f386..6509af4a97ee 100644 --- a/security/integrity/ima/ima_template_lib.h +++ b/security/integrity/ima/ima_template_lib.h @@ -54,4 +54,6 @@ 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); +int ima_eventinodemode_init(struct ima_event_data *event_data, + struct ima_field_data *field_data); #endif /* __LINUX_IMA_TEMPLATE_LIB_H */ |