23 #define NUM_FUZZ_TESTS (1 << 18)
30 	struct sshbuf *p1;  in sshbuf_fuzz_tests()  local
43 	p1 = sshbuf_new();  in sshbuf_fuzz_tests()
44 	ASSERT_INT_EQ(sshbuf_set_max_size(p1, 16 * 1024), 0);  in sshbuf_fuzz_tests()
45 	ASSERT_PTR_NE(p1, NULL);  in sshbuf_fuzz_tests()
46 	ASSERT_PTR_NE(sshbuf_ptr(p1), NULL);  in sshbuf_fuzz_tests()
47 	ASSERT_MEM_ZERO_NE(sshbuf_ptr(p1), sshbuf_len(p1));  in sshbuf_fuzz_tests()
54 			sz = sshbuf_avail(p1);  in sshbuf_fuzz_tests()
55 			sz2 = sshbuf_len(p1);  in sshbuf_fuzz_tests()
56 			ret = sshbuf_reserve(p1, r, &dp);  in sshbuf_fuzz_tests()
60 				ASSERT_SIZE_T_EQ(sshbuf_avail(p1), sz);  in sshbuf_fuzz_tests()
61 				ASSERT_SIZE_T_EQ(sshbuf_len(p1), sz2);  in sshbuf_fuzz_tests()
65 				ASSERT_SIZE_T_EQ(sshbuf_avail(p1), sz - r);  in sshbuf_fuzz_tests()
66 				ASSERT_SIZE_T_EQ(sshbuf_len(p1), sz2 + r);  in sshbuf_fuzz_tests()
67 				memset(dp, arc4random_uniform(255) + 1, r);  in sshbuf_fuzz_tests()
77 			sz = sshbuf_avail(p1);  in sshbuf_fuzz_tests()
78 			sz2 = sshbuf_len(p1);  in sshbuf_fuzz_tests()
80 			ret = ((arc4random() & 1) ?  in sshbuf_fuzz_tests()
81 			    sshbuf_consume : sshbuf_consume_end)(p1, r);  in sshbuf_fuzz_tests()
84 				ASSERT_SIZE_T_EQ(sshbuf_avail(p1), sz);  in sshbuf_fuzz_tests()
85 				ASSERT_SIZE_T_EQ(sshbuf_len(p1), sz2);  in sshbuf_fuzz_tests()
88 				ASSERT_SIZE_T_EQ(sshbuf_avail(p1), sz + r);  in sshbuf_fuzz_tests()
89 				ASSERT_SIZE_T_EQ(sshbuf_len(p1), sz2 - r);  in sshbuf_fuzz_tests()
98 			sz = sshbuf_max_size(p1);  in sshbuf_fuzz_tests()
99 			if (sshbuf_set_max_size(p1, r) < 0)  in sshbuf_fuzz_tests()
100 				ASSERT_SIZE_T_EQ(sshbuf_max_size(p1), sz);  in sshbuf_fuzz_tests()
102 				ASSERT_SIZE_T_EQ(sshbuf_max_size(p1), r);  in sshbuf_fuzz_tests()
106 				ASSERT_PTR_NE(sshbuf_ptr(p1), NULL);  in sshbuf_fuzz_tests()
107 				ASSERT_MEM_ZERO_NE(sshbuf_ptr(p1), sshbuf_len(p1));  in sshbuf_fuzz_tests()
108 				sshbuf_free(p1);  in sshbuf_fuzz_tests()
109 				p1 = sshbuf_new();  in sshbuf_fuzz_tests()
110 				ASSERT_PTR_NE(p1, NULL);  in sshbuf_fuzz_tests()
111 				ASSERT_INT_EQ(sshbuf_set_max_size(p1,  in sshbuf_fuzz_tests()
118 					r <<= 1;  in sshbuf_fuzz_tests()
119 					r |= arc4random() & 1;  in sshbuf_fuzz_tests()
124 		ASSERT_PTR_NE(sshbuf_ptr(p1), NULL);  in sshbuf_fuzz_tests()
125 		ASSERT_SIZE_T_LE(sshbuf_max_size(p1), 16 * 1024);  in sshbuf_fuzz_tests()
127 	ASSERT_PTR_NE(sshbuf_ptr(p1), NULL);  in sshbuf_fuzz_tests()
128 	ASSERT_MEM_ZERO_NE(sshbuf_ptr(p1), sshbuf_len(p1));  in sshbuf_fuzz_tests()
129 	sshbuf_free(p1);  in sshbuf_fuzz_tests()