Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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..d75b890
--- /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 "includes.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;
+		case SEC_ACE_TYPE_ALLOWED_COMPOUND:
+			printf("SEC_ACE_TYPE_ALLOWED_COMPOUND");
+			break;
+		case SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT:
+			printf("SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT");
+			break;
+		case SEC_ACE_TYPE_ACCESS_DENIED_OBJECT:
+			printf("SEC_ACE_TYPE_ACCESS_DENIED_OBJECT");
+			break;
+		case SEC_ACE_TYPE_SYSTEM_AUDIT_OBJECT:
+			printf("SEC_ACE_TYPE_SYSTEM_AUDIT_OBJECT");
+			break;
+		case SEC_ACE_TYPE_SYSTEM_ALARM_OBJECT:
+			printf("SEC_ACE_TYPE_SYSTEM_ALARM_OBJECT");
+			break;
+		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));
+	}
+}