xref: /openbsd-src/regress/usr.bin/ssh/unittests/misc/tests.c (revision de8cc8edbc71bd3e3bc7fbffa27ba0e564c37d8b)
1 /* 	$OpenBSD: tests.c,v 1.4 2021/01/15 02:58:11 dtucker Exp $ */
2 /*
3  * Regress test for misc helper functions.
4  *
5  * Placed in the public domain.
6  */
7 
8 #include <sys/types.h>
9 #include <sys/param.h>
10 #include <stdio.h>
11 #include <stdint.h>
12 #include <stdlib.h>
13 #include <string.h>
14 
15 #include "test_helper.h"
16 
17 #include "log.h"
18 #include "misc.h"
19 
20 void
21 tests(void)
22 {
23 	int port, parseerr;
24 	char *user, *host, *path, *ret;
25 	char buf[1024];
26 
27 	TEST_START("misc_parse_user_host_path");
28 	ASSERT_INT_EQ(parse_user_host_path("someuser@some.host:some/path",
29 	    &user, &host, &path), 0);
30 	ASSERT_STRING_EQ(user, "someuser");
31 	ASSERT_STRING_EQ(host, "some.host");
32 	ASSERT_STRING_EQ(path, "some/path");
33 	free(user); free(host); free(path);
34 	TEST_DONE();
35 
36 	TEST_START("misc_parse_user_ipv4_path");
37 	ASSERT_INT_EQ(parse_user_host_path("someuser@1.22.33.144:some/path",
38 	    &user, &host, &path), 0);
39 	ASSERT_STRING_EQ(user, "someuser");
40 	ASSERT_STRING_EQ(host, "1.22.33.144");
41 	ASSERT_STRING_EQ(path, "some/path");
42 	free(user); free(host); free(path);
43 	TEST_DONE();
44 
45 	TEST_START("misc_parse_user_[ipv4]_path");
46 	ASSERT_INT_EQ(parse_user_host_path("someuser@[1.22.33.144]:some/path",
47 	    &user, &host, &path), 0);
48 	ASSERT_STRING_EQ(user, "someuser");
49 	ASSERT_STRING_EQ(host, "1.22.33.144");
50 	ASSERT_STRING_EQ(path, "some/path");
51 	free(user); free(host); free(path);
52 	TEST_DONE();
53 
54 	TEST_START("misc_parse_user_[ipv4]_nopath");
55 	ASSERT_INT_EQ(parse_user_host_path("someuser@[1.22.33.144]:",
56 	    &user, &host, &path), 0);
57 	ASSERT_STRING_EQ(user, "someuser");
58 	ASSERT_STRING_EQ(host, "1.22.33.144");
59 	ASSERT_STRING_EQ(path, ".");
60 	free(user); free(host); free(path);
61 	TEST_DONE();
62 
63 	TEST_START("misc_parse_user_ipv6_path");
64 	ASSERT_INT_EQ(parse_user_host_path("someuser@[::1]:some/path",
65 	    &user, &host, &path), 0);
66 	ASSERT_STRING_EQ(user, "someuser");
67 	ASSERT_STRING_EQ(host, "::1");
68 	ASSERT_STRING_EQ(path, "some/path");
69 	free(user); free(host); free(path);
70 	TEST_DONE();
71 
72 	TEST_START("misc_parse_uri");
73 	ASSERT_INT_EQ(parse_uri("ssh", "ssh://someuser@some.host:22/some/path",
74 	    &user, &host, &port, &path), 0);
75 	ASSERT_STRING_EQ(user, "someuser");
76 	ASSERT_STRING_EQ(host, "some.host");
77 	ASSERT_INT_EQ(port, 22);
78 	ASSERT_STRING_EQ(path, "some/path");
79 	free(user); free(host); free(path);
80 	TEST_DONE();
81 
82 	TEST_START("misc_convtime");
83 	ASSERT_INT_EQ(convtime("0"), 0);
84 	ASSERT_INT_EQ(convtime("1"), 1);
85 	ASSERT_INT_EQ(convtime("2s"), 2);
86 	ASSERT_INT_EQ(convtime("3m"), 180);
87 	ASSERT_INT_EQ(convtime("1m30"), 90);
88 	ASSERT_INT_EQ(convtime("1m30s"), 90);
89 	ASSERT_INT_EQ(convtime("1h1s"), 3601);
90 	ASSERT_INT_EQ(convtime("1h30m"), 90 * 60);
91 	ASSERT_INT_EQ(convtime("1d"), 24 * 60 * 60);
92 	ASSERT_INT_EQ(convtime("1w"), 7 * 24 * 60 * 60);
93 	ASSERT_INT_EQ(convtime("1w2d3h4m5"), 788645);
94 	ASSERT_INT_EQ(convtime("1w2d3h4m5s"), 788645);
95 	/* any negative number or error returns -1 */
96 	ASSERT_INT_EQ(convtime("-1"),  -1);
97 	ASSERT_INT_EQ(convtime(""),  -1);
98 	ASSERT_INT_EQ(convtime("trout"),  -1);
99 	ASSERT_INT_EQ(convtime("-77"),  -1);
100 	/* boundary conditions */
101 	snprintf(buf, sizeof buf, "%llu", (long long unsigned)INT_MAX);
102 	ASSERT_INT_EQ(convtime(buf), INT_MAX);
103 	snprintf(buf, sizeof buf, "%llu", (long long unsigned)INT_MAX + 1);
104 	ASSERT_INT_EQ(convtime(buf), -1);
105 	ASSERT_INT_EQ(convtime("3550w5d3h14m7s"), 2147483647);
106 #if INT_MAX == 2147483647
107 	ASSERT_INT_EQ(convtime("3550w5d3h14m8s"), -1);
108 #endif
109 	TEST_DONE();
110 
111 	TEST_START("dollar_expand");
112 	if (setenv("FOO", "bar", 1) != 0)
113 		abort();
114 	if (setenv("BAR", "baz", 1) != 0)
115 		abort();
116 	if (unsetenv("BAZ") != 0)
117 		abort();
118 #define ASSERT_DOLLAR_EQ(x, y) do { \
119 	char *str = dollar_expand(NULL, (x)); \
120 	ASSERT_STRING_EQ(str, (y)); \
121 	free(str); \
122 } while(0)
123 	ASSERT_DOLLAR_EQ("${FOO}", "bar");
124 	ASSERT_DOLLAR_EQ(" ${FOO}", " bar");
125 	ASSERT_DOLLAR_EQ("${FOO} ", "bar ");
126 	ASSERT_DOLLAR_EQ(" ${FOO} ", " bar ");
127 	ASSERT_DOLLAR_EQ("${FOO}${BAR}", "barbaz");
128 	ASSERT_DOLLAR_EQ(" ${FOO} ${BAR}", " bar baz");
129 	ASSERT_DOLLAR_EQ("${FOO}${BAR} ", "barbaz ");
130 	ASSERT_DOLLAR_EQ(" ${FOO} ${BAR} ", " bar baz ");
131 	ASSERT_DOLLAR_EQ("$", "$");
132 	ASSERT_DOLLAR_EQ(" $", " $");
133 	ASSERT_DOLLAR_EQ("$ ", "$ ");
134 
135 	/* suppress error messages for error handing tests */
136 	log_init("test_misc", SYSLOG_LEVEL_QUIET, SYSLOG_FACILITY_AUTH, 1);
137 	/* error checking, non existent variable */
138 	ret = dollar_expand(&parseerr, "a${BAZ}");
139 	ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 0);
140 	ret = dollar_expand(&parseerr, "${BAZ}b");
141 	ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 0);
142 	ret = dollar_expand(&parseerr, "a${BAZ}b");
143 	ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 0);
144 	/* invalid format */
145 	ret = dollar_expand(&parseerr, "${");
146 	ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 1);
147 	ret = dollar_expand(&parseerr, "${F");
148 	ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 1);
149 	ret = dollar_expand(&parseerr, "${FO");
150 	ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 1);
151 	/* empty variable name */
152 	ret = dollar_expand(&parseerr, "${}");
153 	ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 1);
154 	/* restore loglevel to default */
155 	log_init("test_misc", SYSLOG_LEVEL_INFO, SYSLOG_FACILITY_AUTH, 1);
156 	TEST_DONE();
157 
158 	TEST_START("percent_expand");
159 	ASSERT_STRING_EQ(percent_expand("%%", "%h", "foo", NULL), "%");
160 	ASSERT_STRING_EQ(percent_expand("%h", "h", "foo", NULL), "foo");
161 	ASSERT_STRING_EQ(percent_expand("%h ", "h", "foo", NULL), "foo ");
162 	ASSERT_STRING_EQ(percent_expand(" %h", "h", "foo", NULL), " foo");
163 	ASSERT_STRING_EQ(percent_expand(" %h ", "h", "foo", NULL), " foo ");
164 	ASSERT_STRING_EQ(percent_expand(" %a%b ", "a", "foo", "b", "bar", NULL),
165 	    " foobar ");
166 	TEST_DONE();
167 
168 	TEST_START("percent_dollar_expand");
169 	ASSERT_STRING_EQ(percent_dollar_expand("%h${FOO}", "h", "foo", NULL),
170 	    "foobar");
171 	TEST_DONE();
172 }
173