Signed-off-by: Paul Moore <[email protected]> --- tests/20-arch-all-basic.c | 93 +++++++++++++++++++++++++++++++++++++++++ tests/20-arch-all-basic.py | 53 +++++++++++++++++++++++ tests/20-arch-all-basic.tests | 23 ++++++++++ tests/Makefile | 3 + 4 files changed, 171 insertions(+), 1 deletion(-) create mode 100644 tests/20-arch-all-basic.c create mode 100755 tests/20-arch-all-basic.py create mode 100644 tests/20-arch-all-basic.tests
diff --git a/tests/20-arch-all-basic.c b/tests/20-arch-all-basic.c new file mode 100644 index 0000000..1b39914 --- /dev/null +++ b/tests/20-arch-all-basic.c @@ -0,0 +1,93 @@ +/** + * Seccomp Library test program + * + * Copyright (c) 2012 Red Hat <[email protected]> + * Author: Paul Moore <[email protected]> + */ + +/* + * This library is free software; you can redistribute it and/or modify it + * under the terms of version 2.1 of the GNU Lesser General Public License as + * published by the Free Software Foundation. + * + * This library 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 Lesser General Public License + * for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library; if not, see <http://www.gnu.org/licenses>. + */ + +#include <unistd.h> + +#include <seccomp.h> + +#include "util.h" + +int main(int argc, char *argv[]) +{ + int rc; + struct util_options opts; + scmp_filter_ctx ctx; + + rc = util_getopt(argc, argv, &opts); + if (rc < 0) + goto out; + + ctx = seccomp_init(SCMP_ACT_KILL); + if (ctx == NULL) + goto out; + + if (seccomp_arch_exist(ctx, SCMP_ARCH_X86)) { + rc = seccomp_arch_add(ctx, SCMP_ARCH_X86); + if (rc != 0) + goto out; + } + if (seccomp_arch_exist(ctx, SCMP_ARCH_X86_64)) { + rc = seccomp_arch_add(ctx, SCMP_ARCH_X86_64); + if (rc != 0) + goto out; + } + if (seccomp_arch_exist(ctx, SCMP_ARCH_X32)) { + rc = seccomp_arch_add(ctx, SCMP_ARCH_X32); + if (rc != 0) + goto out; + } + if (seccomp_arch_exist(ctx, SCMP_ARCH_ARM)) { + rc = seccomp_arch_add(ctx, SCMP_ARCH_ARM); + if (rc != 0) + goto out; + } + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 1, + SCMP_A0(SCMP_CMP_EQ, STDIN_FILENO)); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1, + SCMP_A0(SCMP_CMP_EQ, STDOUT_FILENO)); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1, + SCMP_A0(SCMP_CMP_EQ, STDERR_FILENO)); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(rt_sigreturn), 0); + if (rc != 0) + goto out; + + rc = util_filter_output(&opts, ctx); + if (rc) + goto out; + +out: + seccomp_release(ctx); + return (rc < 0 ? -rc : rc); +} diff --git a/tests/20-arch-all-basic.py b/tests/20-arch-all-basic.py new file mode 100755 index 0000000..2674636 --- /dev/null +++ b/tests/20-arch-all-basic.py @@ -0,0 +1,53 @@ +#!/usr/bin/env python + +# +# Seccomp Library test program +# +# Copyright (c) 2012 Red Hat <[email protected]> +# Author: Paul Moore <[email protected]> +# + +# +# This library is free software; you can redistribute it and/or modify it +# under the terms of version 2.1 of the GNU Lesser General Public License as +# published by the Free Software Foundation. +# +# This library 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 Lesser General Public License +# for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this library; if not, see <http://www.gnu.org/licenses>. +# + +import argparse +import sys + +import util + +from seccomp import * + +def test(args): + f = SyscallFilter(KILL) + if not f.exist_arch(Arch.X86): + f.add_arch(Arch.X86) + if not f.exist_arch(Arch.X86_64): + f.add_arch(Arch.X86_64) + if not f.exist_arch(Arch.X32): + f.add_arch(Arch.X32) + if not f.exist_arch(Arch.ARM): + f.add_arch(Arch.ARM) + f.add_rule(ALLOW, "read", Arg(0, EQ, sys.stdin.fileno())) + f.add_rule(ALLOW, "write", Arg(0, EQ, sys.stdout.fileno())) + f.add_rule(ALLOW, "write", Arg(0, EQ, sys.stderr.fileno())) + f.add_rule(ALLOW, "close") + f.add_rule(ALLOW, "rt_sigreturn") + return f + +args = util.get_opt() +ctx = test(args) +util.filter_output(args, ctx) + +# kate: syntax python; +# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off; diff --git a/tests/20-arch-all-basic.tests b/tests/20-arch-all-basic.tests new file mode 100644 index 0000000..7a5c409 --- /dev/null +++ b/tests/20-arch-all-basic.tests @@ -0,0 +1,23 @@ +# +# libseccomp regression test automation data +# +# +# Copyright (c) 2013 Red Hat <[email protected]> +# Author: Paul Moore <[email protected] +# + +test type: bpf-sim + +# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result +20-arch-all-basic +all read 0 0x856B008 10 N N N ALLOW +20-arch-all-basic +all read 1-10 0x856B008 10 N N N KILL +20-arch-all-basic +all write 1-2 0x856B008 10 N N N ALLOW +20-arch-all-basic +all write 3-10 0x856B008 10 N N N KILL +20-arch-all-basic +all close N N N N N N ALLOW +20-arch-all-basic +all rt_sigreturn N N N N N N ALLOW +20-arch-all-basic +all open 0x856B008 4 N N N N KILL + +test type: bpf-sim-fuzz + +# Testname StressCount +20-arch-all-basic 50 diff --git a/tests/Makefile b/tests/Makefile index 98b5fe4..b5eb337 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -54,7 +54,8 @@ TESTS = 01-allow \ 16-arch-basic \ 17-arch-merge \ 18-basic-whitelist \ - 19-missing-syscalls + 19-missing-syscalls \ + 20-arch-all-basic DEPS_OBJS = $(OBJS:%.o=%.d) DEPS_TESTS = $(TESTS:%=%.d) ------------------------------------------------------------------------------ Everyone hates slow websites. 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