xref: /linux/tools/testing/selftests/bpf/prog_tests/verifier.c (revision 01481e67dd4d1c2c62eb6a506a5f4803ee50f8a6)
155108621SEduard Zingerman // SPDX-License-Identifier: GPL-2.0-only
255108621SEduard Zingerman 
355108621SEduard Zingerman #include <test_progs.h>
455108621SEduard Zingerman 
555108621SEduard Zingerman #include "cap_helpers.h"
69d0f1568SEduard Zingerman #include "verifier_and.skel.h"
7a3c830aeSEduard Zingerman #include "verifier_array_access.skel.h"
80ccbe495SEduard Zingerman #include "verifier_basic_stack.skel.h"
97605f94bSEduard Zingerman #include "verifier_bounds_deduction.skel.h"
10b14a702aSEduard Zingerman #include "verifier_bounds_mix_sign_unsign.skel.h"
112f2047c2SEduard Zingerman #include "verifier_cfg.skel.h"
12047687a7SEduard Zingerman #include "verifier_cgroup_inv_retcode.skel.h"
13b1b63725SEduard Zingerman #include "verifier_cgroup_skb.skel.h"
148f16f3c0SEduard Zingerman #include "verifier_cgroup_storage.skel.h"
15a2777eaaSEduard Zingerman #include "verifier_const_or.skel.h"
16a58475a9SEduard Zingerman #include "verifier_ctx_sk_msg.skel.h"
1784988478SEduard Zingerman #include "verifier_direct_stack_access_wraparound.skel.h"
1801a09255SEduard Zingerman #include "verifier_div0.skel.h"
199553de70SEduard Zingerman #include "verifier_div_overflow.skel.h"
20b37d776bSEduard Zingerman #include "verifier_helper_access_var_len.skel.h"
21fb179fe6SEduard Zingerman #include "verifier_helper_packet_access.skel.h"
2277aa2563SEduard Zingerman #include "verifier_helper_restricted.skel.h"
23ecc42482SEduard Zingerman #include "verifier_helper_value_access.skel.h"
24*01481e67SEduard Zingerman #include "verifier_int_ptr.skel.h"
2555108621SEduard Zingerman 
2655108621SEduard Zingerman __maybe_unused
2755108621SEduard Zingerman static void run_tests_aux(const char *skel_name, skel_elf_bytes_fn elf_bytes_factory)
2855108621SEduard Zingerman {
2955108621SEduard Zingerman 	struct test_loader tester = {};
3055108621SEduard Zingerman 	__u64 old_caps;
3155108621SEduard Zingerman 	int err;
3255108621SEduard Zingerman 
3355108621SEduard Zingerman 	/* test_verifier tests are executed w/o CAP_SYS_ADMIN, do the same here */
3455108621SEduard Zingerman 	err = cap_disable_effective(1ULL << CAP_SYS_ADMIN, &old_caps);
3555108621SEduard Zingerman 	if (err) {
3655108621SEduard Zingerman 		PRINT_FAIL("failed to drop CAP_SYS_ADMIN: %i, %s\n", err, strerror(err));
3755108621SEduard Zingerman 		return;
3855108621SEduard Zingerman 	}
3955108621SEduard Zingerman 
4055108621SEduard Zingerman 	test_loader__run_subtests(&tester, skel_name, elf_bytes_factory);
4155108621SEduard Zingerman 	test_loader_fini(&tester);
4255108621SEduard Zingerman 
4355108621SEduard Zingerman 	err = cap_enable_effective(old_caps, NULL);
4455108621SEduard Zingerman 	if (err)
4555108621SEduard Zingerman 		PRINT_FAIL("failed to restore CAP_SYS_ADMIN: %i, %s\n", err, strerror(err));
4655108621SEduard Zingerman }
4755108621SEduard Zingerman 
4855108621SEduard Zingerman #define RUN(skel) run_tests_aux(#skel, skel##__elf_bytes)
499d0f1568SEduard Zingerman 
509d0f1568SEduard Zingerman void test_verifier_and(void)                  { RUN(verifier_and); }
51a3c830aeSEduard Zingerman void test_verifier_array_access(void)         { RUN(verifier_array_access); }
520ccbe495SEduard Zingerman void test_verifier_basic_stack(void)          { RUN(verifier_basic_stack); }
537605f94bSEduard Zingerman void test_verifier_bounds_deduction(void)     { RUN(verifier_bounds_deduction); }
54b14a702aSEduard Zingerman void test_verifier_bounds_mix_sign_unsign(void) { RUN(verifier_bounds_mix_sign_unsign); }
552f2047c2SEduard Zingerman void test_verifier_cfg(void)                  { RUN(verifier_cfg); }
56047687a7SEduard Zingerman void test_verifier_cgroup_inv_retcode(void)   { RUN(verifier_cgroup_inv_retcode); }
57b1b63725SEduard Zingerman void test_verifier_cgroup_skb(void)           { RUN(verifier_cgroup_skb); }
588f16f3c0SEduard Zingerman void test_verifier_cgroup_storage(void)       { RUN(verifier_cgroup_storage); }
59a2777eaaSEduard Zingerman void test_verifier_const_or(void)             { RUN(verifier_const_or); }
60a58475a9SEduard Zingerman void test_verifier_ctx_sk_msg(void)           { RUN(verifier_ctx_sk_msg); }
6184988478SEduard Zingerman void test_verifier_direct_stack_access_wraparound(void) { RUN(verifier_direct_stack_access_wraparound); }
6201a09255SEduard Zingerman void test_verifier_div0(void)                 { RUN(verifier_div0); }
639553de70SEduard Zingerman void test_verifier_div_overflow(void)         { RUN(verifier_div_overflow); }
64b37d776bSEduard Zingerman void test_verifier_helper_access_var_len(void) { RUN(verifier_helper_access_var_len); }
65fb179fe6SEduard Zingerman void test_verifier_helper_packet_access(void) { RUN(verifier_helper_packet_access); }
6677aa2563SEduard Zingerman void test_verifier_helper_restricted(void)    { RUN(verifier_helper_restricted); }
67ecc42482SEduard Zingerman void test_verifier_helper_value_access(void)  { RUN(verifier_helper_value_access); }
68*01481e67SEduard Zingerman void test_verifier_int_ptr(void)              { RUN(verifier_int_ptr); }
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