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70 lines
2.3 KiB
70 lines
2.3 KiB
/* |
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* Copyright (c) 2015-2017 Dmitry V. Levin <ldv@altlinux.org> |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include "defs.h" |
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#ifdef HAVE_LINUX_SECCOMP_H |
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# include <linux/seccomp.h> |
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#endif |
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#include "xlat/seccomp_ops.h" |
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#include "xlat/seccomp_filter_flags.h" |
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SYS_FUNC(seccomp) |
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{ |
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unsigned int op = tcp->u_arg[0]; |
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unsigned int flags = tcp->u_arg[1]; |
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unsigned int act; |
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printxval(seccomp_ops, op, "SECCOMP_SET_MODE_???"); |
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tprints(", "); |
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switch (op) { |
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case SECCOMP_GET_ACTION_AVAIL: |
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tprintf("%u, ", flags); |
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if (!umove_or_printaddr(tcp, tcp->u_arg[2], &act)) { |
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tprints("["); |
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printxval(seccomp_ret_action, act, "SECCOMP_RET_???"); |
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tprints("]"); |
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} |
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break; |
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case SECCOMP_SET_MODE_FILTER: |
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printflags(seccomp_filter_flags, flags, |
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"SECCOMP_FILTER_FLAG_???"); |
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tprints(", "); |
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decode_seccomp_fprog(tcp, tcp->u_arg[2]); |
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break; |
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case SECCOMP_SET_MODE_STRICT: |
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default: |
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tprintf("%u, ", flags); |
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printaddr(tcp->u_arg[2]); |
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break; |
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} |
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return RVAL_DECODED; |
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}
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