50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
/*
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* Copyright (c) 2017 JingPiao Chen <chenjingpiao@gmail.com>
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* Copyright (c) 2017-2018 The strace developers.
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* All rights reserved.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#include "defs.h"
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#include "netlink.h"
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#include "print_fields.h"
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#include <linux/selinux_netlink.h>
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bool
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decode_netlink_selinux(struct tcb *const tcp,
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const struct nlmsghdr *const nlmsghdr,
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const kernel_ulong_t addr,
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const unsigned int len)
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{
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switch (nlmsghdr->nlmsg_type) {
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case SELNL_MSG_SETENFORCE: {
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struct selnl_msg_setenforce msg;
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if (len < sizeof(msg))
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printstr_ex(tcp, addr, len, QUOTE_FORCE_HEX);
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else if (!umove_or_printaddr(tcp, addr, &msg)) {
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PRINT_FIELD_D("{", msg, val);
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tprints("}");
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}
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break;
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}
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case SELNL_MSG_POLICYLOAD: {
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struct selnl_msg_policyload msg;
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if (len < sizeof(msg))
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printstr_ex(tcp, addr, len, QUOTE_FORCE_HEX);
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else if (!umove_or_printaddr(tcp, addr, &msg)) {
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PRINT_FIELD_U("{", msg, seqno);
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tprints("}");
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}
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break;
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}
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default:
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return false;
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}
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return true;
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}
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