1 /*-
2 * Copyright (c) 2017 Juniper Networks. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE.
24 */
25
26 #include <assert.h>
27 #include <stdint.h>
28 #include <stdlib.h>
29 #include <string.h>
30
31 #include <atf-c.h>
32
33 static errno_t e;
34 static const char * restrict m;
35
36 void
h(const char * restrict msg,void * restrict ptr __unused,errno_t error)37 h(const char * restrict msg, void * restrict ptr __unused, errno_t error)
38 {
39 e = error;
40 m = msg;
41 }
42
43 /* null ptr */
44 ATF_TC_WITHOUT_HEAD(null_ptr);
ATF_TC_BODY(null_ptr,tc)45 ATF_TC_BODY(null_ptr, tc)
46 {
47 assert(memset_s(0, 1, 1, 1) != 0);
48 }
49
50 /* smax > rmax */
51 ATF_TC_WITHOUT_HEAD(smax_gt_rmax);
ATF_TC_BODY(smax_gt_rmax,tc)52 ATF_TC_BODY(smax_gt_rmax, tc)
53 {
54 char b;
55
56 assert(memset_s(&b, RSIZE_MAX + 1, 1, 1) != 0);
57 }
58
59 /* smax < 0 */
60 ATF_TC_WITHOUT_HEAD(smax_lt_zero);
ATF_TC_BODY(smax_lt_zero,tc)61 ATF_TC_BODY(smax_lt_zero, tc)
62 {
63 char b;
64
65 assert(memset_s(&b, -1, 1, 1) != 0);
66 }
67
68 /* normal */
69 ATF_TC_WITHOUT_HEAD(normal);
ATF_TC_BODY(normal,tc)70 ATF_TC_BODY(normal, tc)
71 {
72 char b;
73
74 b = 3;
75 assert(memset_s(&b, 1, 5, 1) == 0);
76 assert(b == 5);
77 }
78
79 /* n > rmax */
80 ATF_TC_WITHOUT_HEAD(n_gt_rmax);
ATF_TC_BODY(n_gt_rmax,tc)81 ATF_TC_BODY(n_gt_rmax, tc)
82 {
83 char b;
84
85 assert(memset_s(&b, 1, 1, RSIZE_MAX + 1) != 0);
86 }
87
88 /* n < 0 */
89 ATF_TC_WITHOUT_HEAD(n_lt_zero);
ATF_TC_BODY(n_lt_zero,tc)90 ATF_TC_BODY(n_lt_zero, tc)
91 {
92 char b;
93
94 assert(memset_s(&b, 1, 1, -1) != 0);
95 }
96
97 /* n < smax */
98 ATF_TC_WITHOUT_HEAD(n_lt_smax);
ATF_TC_BODY(n_lt_smax,tc)99 ATF_TC_BODY(n_lt_smax, tc)
100 {
101 char b[3] = {1, 2, 3};
102
103 assert(memset_s(&b[0], 3, 9, 1) == 0);
104 assert(b[0] == 9);
105 assert(b[1] == 2);
106 assert(b[2] == 3);
107 }
108
109 /* n > smax, handler */
110 ATF_TC_WITHOUT_HEAD(n_gt_smax);
ATF_TC_BODY(n_gt_smax,tc)111 ATF_TC_BODY(n_gt_smax, tc)
112 {
113 char b[3] = {1, 2, 3};
114
115 e = 0;
116 m = NULL;
117 set_constraint_handler_s(h);
118 assert(memset_s(&b[0], 1, 9, 3) != 0);
119 assert(e > 0);
120 assert(strcmp(m, "memset_s : n > smax") == 0);
121 assert(b[0] == 9);
122 assert(b[1] == 2);
123 assert(b[2] == 3);
124 }
125
126 /* smax > rmax, handler */
127 ATF_TC_WITHOUT_HEAD(smax_gt_rmax_handler);
ATF_TC_BODY(smax_gt_rmax_handler,tc)128 ATF_TC_BODY(smax_gt_rmax_handler, tc)
129 {
130 char b;
131
132 e = 0;
133 m = NULL;
134 set_constraint_handler_s(h);
135 assert(memset_s(&b, RSIZE_MAX + 1, 1, 1) != 0);
136 assert(e > 0);
137 assert(strcmp(m, "memset_s : smax > RSIZE_MAX") == 0);
138 }
139
140 /* smax < 0, handler */
141 ATF_TC_WITHOUT_HEAD(smax_lt_zero_handler);
ATF_TC_BODY(smax_lt_zero_handler,tc)142 ATF_TC_BODY(smax_lt_zero_handler, tc)
143 {
144 char b;
145
146 e = 0;
147 m = NULL;
148 set_constraint_handler_s(h);
149 assert(memset_s(&b, -1, 1, 1) != 0);
150 assert(e > 0);
151 assert(strcmp(m, "memset_s : smax > RSIZE_MAX") == 0);
152 }
153
154 /* n > rmax, handler */
155 ATF_TC_WITHOUT_HEAD(n_gt_rmax_handler);
ATF_TC_BODY(n_gt_rmax_handler,tc)156 ATF_TC_BODY(n_gt_rmax_handler, tc)
157 {
158 char b;
159
160 e = 0;
161 m = NULL;
162 set_constraint_handler_s(h);
163 assert(memset_s(&b, 1, 1, RSIZE_MAX + 1) != 0);
164 assert(e > 0);
165 assert(strcmp(m, "memset_s : n > RSIZE_MAX") == 0);
166 }
167
168 /* n < 0, handler */
169 ATF_TC_WITHOUT_HEAD(n_lt_zero_handler);
ATF_TC_BODY(n_lt_zero_handler,tc)170 ATF_TC_BODY(n_lt_zero_handler, tc)
171 {
172 char b;
173
174 e = 0;
175 m = NULL;
176 set_constraint_handler_s(h);
177 assert(memset_s(&b, 1, 1, -1) != 0);
178 assert(e > 0);
179 assert(strcmp(m, "memset_s : n > RSIZE_MAX") == 0);
180 }
181
ATF_TP_ADD_TCS(tp)182 ATF_TP_ADD_TCS(tp)
183 {
184 ATF_TP_ADD_TC(tp, null_ptr);
185 ATF_TP_ADD_TC(tp, smax_gt_rmax);
186 ATF_TP_ADD_TC(tp, smax_lt_zero);
187 ATF_TP_ADD_TC(tp, normal);
188 ATF_TP_ADD_TC(tp, n_gt_rmax);
189 ATF_TP_ADD_TC(tp, n_lt_zero);
190 ATF_TP_ADD_TC(tp, n_gt_smax);
191 ATF_TP_ADD_TC(tp, n_lt_smax);
192 ATF_TP_ADD_TC(tp, smax_gt_rmax_handler);
193 ATF_TP_ADD_TC(tp, smax_lt_zero_handler);
194 ATF_TP_ADD_TC(tp, n_gt_rmax_handler);
195 ATF_TP_ADD_TC(tp, n_lt_zero_handler);
196 return (atf_no_error());
197 }
198