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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 17:20:00 +0000
commit8daa83a594a2e98f39d764422bfbdbc62c9efd44 (patch)
tree4099e8021376c7d8c05bdf8503093d80e9c7bad0 /libcli/security/display_sec.c
parentInitial commit. (diff)
downloadsamba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.tar.xz
samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.zip
Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libcli/security/display_sec.c')
-rw-r--r--libcli/security/display_sec.c274
1 files changed, 274 insertions, 0 deletions
diff --git a/libcli/security/display_sec.c b/libcli/security/display_sec.c
new file mode 100644
index 0000000..be89a33
--- /dev/null
+++ b/libcli/security/display_sec.c
@@ -0,0 +1,274 @@
+/*
+ Unix SMB/CIFS implementation.
+ Samba utility functions
+ Copyright (C) Andrew Tridgell 1992-1999
+ Copyright (C) Luke Kenneth Casson Leighton 1996 - 1999
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "libcli/security/security.h"
+#include "librpc/ndr/libndr.h"
+#include "libcli/security/display_sec.h"
+
+/****************************************************************************
+convert a security permissions into a string
+****************************************************************************/
+
+char *get_sec_mask_str(TALLOC_CTX *ctx, uint32_t type)
+{
+ char *typestr = talloc_strdup(ctx, "");
+
+ if (type & SEC_GENERIC_ALL) {
+ talloc_asprintf_addbuf(&typestr, "Generic all access ");
+ }
+ if (type & SEC_GENERIC_EXECUTE) {
+ talloc_asprintf_addbuf(&typestr, "Generic execute access");
+ }
+ if (type & SEC_GENERIC_WRITE) {
+ talloc_asprintf_addbuf(&typestr, "Generic write access ");
+ }
+ if (type & SEC_GENERIC_READ) {
+ talloc_asprintf_addbuf(&typestr, "Generic read access ");
+ }
+ if (type & SEC_FLAG_MAXIMUM_ALLOWED) {
+ talloc_asprintf_addbuf(&typestr, "MAXIMUM_ALLOWED_ACCESS ");
+ }
+ if (type & SEC_FLAG_SYSTEM_SECURITY) {
+ talloc_asprintf_addbuf(&typestr, "SYSTEM_SECURITY_ACCESS ");
+ }
+ if (type & SEC_STD_SYNCHRONIZE) {
+ talloc_asprintf_addbuf(&typestr, "SYNCHRONIZE_ACCESS ");
+ }
+ if (type & SEC_STD_WRITE_OWNER) {
+ talloc_asprintf_addbuf(&typestr, "WRITE_OWNER_ACCESS ");
+ }
+ if (type & SEC_STD_WRITE_DAC) {
+ talloc_asprintf_addbuf(&typestr, "WRITE_DAC_ACCESS ");
+ }
+ if (type & SEC_STD_READ_CONTROL) {
+ talloc_asprintf_addbuf(&typestr, "READ_CONTROL_ACCESS ");
+ }
+ if (type & SEC_STD_DELETE) {
+ talloc_asprintf_addbuf(&typestr, "DELETE_ACCESS ");
+ }
+
+ printf("\t\tSpecific bits: 0x%lx\n", (unsigned long)type&SEC_MASK_SPECIFIC);
+
+ return typestr;
+}
+
+/****************************************************************************
+ display sec_access structure
+ ****************************************************************************/
+void display_sec_access(uint32_t *info)
+{
+ char *mask_str = get_sec_mask_str(NULL, *info);
+ printf("\t\tPermissions: 0x%x: %s\n", *info, mask_str ? mask_str : "");
+ talloc_free(mask_str);
+}
+
+/****************************************************************************
+ display sec_ace flags
+ ****************************************************************************/
+void display_sec_ace_flags(uint8_t flags)
+{
+ if (flags & SEC_ACE_FLAG_OBJECT_INHERIT)
+ printf("SEC_ACE_FLAG_OBJECT_INHERIT ");
+ if (flags & SEC_ACE_FLAG_CONTAINER_INHERIT)
+ printf(" SEC_ACE_FLAG_CONTAINER_INHERIT ");
+ if (flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT)
+ printf("SEC_ACE_FLAG_NO_PROPAGATE_INHERIT ");
+ if (flags & SEC_ACE_FLAG_INHERIT_ONLY)
+ printf("SEC_ACE_FLAG_INHERIT_ONLY ");
+ if (flags & SEC_ACE_FLAG_INHERITED_ACE)
+ printf("SEC_ACE_FLAG_INHERITED_ACE ");
+/* if (flags & SEC_ACE_FLAG_VALID_INHERIT)
+ printf("SEC_ACE_FLAG_VALID_INHERIT "); */
+ if (flags & SEC_ACE_FLAG_SUCCESSFUL_ACCESS)
+ printf("SEC_ACE_FLAG_SUCCESSFUL_ACCESS ");
+ if (flags & SEC_ACE_FLAG_FAILED_ACCESS)
+ printf("SEC_ACE_FLAG_FAILED_ACCESS ");
+
+ printf("\n");
+}
+
+/****************************************************************************
+ display sec_ace object
+ ****************************************************************************/
+static void disp_sec_ace_object(struct security_ace_object *object)
+{
+ char *str;
+ if (object->flags & SEC_ACE_OBJECT_TYPE_PRESENT) {
+ str = GUID_string(NULL, &object->type.type);
+ if (str == NULL) return;
+ printf("Object type: SEC_ACE_OBJECT_TYPE_PRESENT\n");
+ printf("Object GUID: %s\n", str);
+ talloc_free(str);
+ }
+ if (object->flags & SEC_ACE_INHERITED_OBJECT_TYPE_PRESENT) {
+ str = GUID_string(NULL, &object->inherited_type.inherited_type);
+ if (str == NULL) return;
+ printf("Object type: SEC_ACE_INHERITED_OBJECT_TYPE_PRESENT\n");
+ printf("Object GUID: %s\n", str);
+ talloc_free(str);
+ }
+}
+
+/****************************************************************************
+ display sec_ace structure
+ ****************************************************************************/
+void display_sec_ace(struct security_ace *ace)
+{
+ struct dom_sid_buf sid_str;
+
+ printf("\tACE\n\t\ttype: ");
+ switch (ace->type) {
+ case SEC_ACE_TYPE_ACCESS_ALLOWED:
+ printf("ACCESS ALLOWED");
+ break;
+ case SEC_ACE_TYPE_ACCESS_DENIED:
+ printf("ACCESS DENIED");
+ break;
+ case SEC_ACE_TYPE_SYSTEM_AUDIT:
+ printf("SYSTEM AUDIT");
+ break;
+ case SEC_ACE_TYPE_SYSTEM_ALARM:
+ printf("SYSTEM ALARM");
+ break;
+#define ACE_CASE(x) case x: printf(#x); break
+ ACE_CASE(SEC_ACE_TYPE_ALLOWED_COMPOUND);
+ ACE_CASE(SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT);
+ ACE_CASE(SEC_ACE_TYPE_ACCESS_DENIED_OBJECT);
+ ACE_CASE(SEC_ACE_TYPE_SYSTEM_AUDIT_OBJECT);
+ ACE_CASE(SEC_ACE_TYPE_SYSTEM_ALARM_OBJECT);
+ ACE_CASE(SEC_ACE_TYPE_ACCESS_ALLOWED_CALLBACK);
+ ACE_CASE(SEC_ACE_TYPE_ACCESS_DENIED_CALLBACK);
+ ACE_CASE(SEC_ACE_TYPE_ACCESS_ALLOWED_CALLBACK_OBJECT);
+ ACE_CASE(SEC_ACE_TYPE_ACCESS_DENIED_CALLBACK_OBJECT);
+ ACE_CASE(SEC_ACE_TYPE_SYSTEM_AUDIT_CALLBACK);
+ ACE_CASE(SEC_ACE_TYPE_SYSTEM_ALARM_CALLBACK);
+ ACE_CASE(SEC_ACE_TYPE_SYSTEM_AUDIT_CALLBACK_OBJECT);
+ ACE_CASE(SEC_ACE_TYPE_SYSTEM_ALARM_CALLBACK_OBJECT);
+#undef ACE_CASE
+ default:
+ printf("????");
+ break;
+ }
+
+ printf(" (%d) flags: 0x%02x ", ace->type, ace->flags);
+ display_sec_ace_flags(ace->flags);
+ display_sec_access(&ace->access_mask);
+ printf("\t\tSID: %s\n\n", dom_sid_str_buf(&ace->trustee, &sid_str));
+
+ if (sec_ace_object(ace->type)) {
+ disp_sec_ace_object(&ace->object.object);
+ }
+
+}
+
+/****************************************************************************
+ display sec_acl structure
+ ****************************************************************************/
+void display_sec_acl(struct security_acl *sec_acl)
+{
+ uint32_t i;
+
+ printf("\tACL\tNum ACEs:\t%u\trevision:\t%x\n",
+ sec_acl->num_aces, sec_acl->revision);
+ printf("\t---\n");
+
+ if (sec_acl->size != 0 && sec_acl->num_aces != 0) {
+ for (i = 0; i < sec_acl->num_aces; i++) {
+ display_sec_ace(&sec_acl->aces[i]);
+ }
+ }
+}
+
+void display_acl_type(uint16_t type)
+{
+ printf("type: 0x%04x: ", type);
+
+ if (type & SEC_DESC_OWNER_DEFAULTED) /* 0x0001 */
+ printf("SEC_DESC_OWNER_DEFAULTED ");
+ if (type & SEC_DESC_GROUP_DEFAULTED) /* 0x0002 */
+ printf("SEC_DESC_GROUP_DEFAULTED ");
+ if (type & SEC_DESC_DACL_PRESENT) /* 0x0004 */
+ printf("SEC_DESC_DACL_PRESENT ");
+ if (type & SEC_DESC_DACL_DEFAULTED) /* 0x0008 */
+ printf("SEC_DESC_DACL_DEFAULTED ");
+ if (type & SEC_DESC_SACL_PRESENT) /* 0x0010 */
+ printf("SEC_DESC_SACL_PRESENT ");
+ if (type & SEC_DESC_SACL_DEFAULTED) /* 0x0020 */
+ printf("SEC_DESC_SACL_DEFAULTED ");
+ if (type & SEC_DESC_DACL_TRUSTED) /* 0x0040 */
+ printf("SEC_DESC_DACL_TRUSTED ");
+ if (type & SEC_DESC_SERVER_SECURITY) /* 0x0080 */
+ printf("SEC_DESC_SERVER_SECURITY ");
+ if (type & SEC_DESC_DACL_AUTO_INHERIT_REQ) /* 0x0100 */
+ printf("SEC_DESC_DACL_AUTO_INHERIT_REQ ");
+ if (type & SEC_DESC_SACL_AUTO_INHERIT_REQ) /* 0x0200 */
+ printf("SEC_DESC_SACL_AUTO_INHERIT_REQ ");
+ if (type & SEC_DESC_DACL_AUTO_INHERITED) /* 0x0400 */
+ printf("SEC_DESC_DACL_AUTO_INHERITED ");
+ if (type & SEC_DESC_SACL_AUTO_INHERITED) /* 0x0800 */
+ printf("SEC_DESC_SACL_AUTO_INHERITED ");
+ if (type & SEC_DESC_DACL_PROTECTED) /* 0x1000 */
+ printf("SEC_DESC_DACL_PROTECTED ");
+ if (type & SEC_DESC_SACL_PROTECTED) /* 0x2000 */
+ printf("SEC_DESC_SACL_PROTECTED ");
+ if (type & SEC_DESC_RM_CONTROL_VALID) /* 0x4000 */
+ printf("SEC_DESC_RM_CONTROL_VALID ");
+ if (type & SEC_DESC_SELF_RELATIVE) /* 0x8000 */
+ printf("SEC_DESC_SELF_RELATIVE ");
+
+ printf("\n");
+}
+
+/****************************************************************************
+ display sec_desc structure
+ ****************************************************************************/
+void display_sec_desc(struct security_descriptor *sec)
+{
+ struct dom_sid_buf sid_str;
+
+ if (!sec) {
+ printf("NULL\n");
+ return;
+ }
+
+ printf("revision: %d\n", sec->revision);
+ display_acl_type(sec->type);
+
+ if (sec->sacl) {
+ printf("SACL\n");
+ display_sec_acl(sec->sacl);
+ }
+
+ if (sec->dacl) {
+ printf("DACL\n");
+ display_sec_acl(sec->dacl);
+ }
+
+ if (sec->owner_sid) {
+ printf("\tOwner SID:\t%s\n",
+ dom_sid_str_buf(sec->owner_sid, &sid_str));
+ }
+
+ if (sec->group_sid) {
+ printf("\tGroup SID:\t%s\n",
+ dom_sid_str_buf(sec->group_sid, &sid_str));
+ }
+}