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-rw-r--r--regress/unittests/sshbuf/test_sshbuf_fixed.c122
1 files changed, 122 insertions, 0 deletions
diff --git a/regress/unittests/sshbuf/test_sshbuf_fixed.c b/regress/unittests/sshbuf/test_sshbuf_fixed.c
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index 000000000..62c815a2e
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+++ b/regress/unittests/sshbuf/test_sshbuf_fixed.c
@@ -0,0 +1,122 @@
1/* $OpenBSD: test_sshbuf_fixed.c,v 1.1 2014/04/30 05:32:00 djm Exp $ */
2/*
3 * Regress test for sshbuf.h buffer API
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#define SSHBUF_INTERNAL 1 /* access internals for testing */
18#include "sshbuf.h"
19#include "ssherr.h"
20
21void sshbuf_fixed(void);
22
23const u_char test_buf[] = "\x01\x12\x34\x56\x78\x00\x00\x00\x05hello";
24
25void
26sshbuf_fixed(void)
27{
28 struct sshbuf *p1, *p2, *p3;
29 u_char c;
30 char *s;
31 u_int i;
32 size_t l;
33
34 TEST_START("sshbuf_from");
35 p1 = sshbuf_from(test_buf, sizeof(test_buf));
36 ASSERT_PTR_NE(p1, NULL);
37 ASSERT_PTR_EQ(sshbuf_mutable_ptr(p1), NULL);
38 ASSERT_INT_EQ(sshbuf_check_reserve(p1, 1), SSH_ERR_BUFFER_READ_ONLY);
39 ASSERT_INT_EQ(sshbuf_reserve(p1, 1, NULL), SSH_ERR_BUFFER_READ_ONLY);
40 ASSERT_INT_EQ(sshbuf_set_max_size(p1, 200), SSH_ERR_BUFFER_READ_ONLY);
41 ASSERT_INT_EQ(sshbuf_put_u32(p1, 0x12345678), SSH_ERR_BUFFER_READ_ONLY);
42 ASSERT_SIZE_T_EQ(sshbuf_avail(p1), 0);
43 ASSERT_PTR_EQ(sshbuf_ptr(p1), test_buf);
44 sshbuf_free(p1);
45 TEST_DONE();
46
47 TEST_START("sshbuf_from data");
48 p1 = sshbuf_from(test_buf, sizeof(test_buf) - 1);
49 ASSERT_PTR_NE(p1, NULL);
50 ASSERT_PTR_EQ(sshbuf_ptr(p1), test_buf);
51 ASSERT_INT_EQ(sshbuf_get_u8(p1, &c), 0);
52 ASSERT_PTR_EQ(sshbuf_ptr(p1), test_buf + 1);
53 ASSERT_U8_EQ(c, 1);
54 ASSERT_INT_EQ(sshbuf_get_u32(p1, &i), 0);
55 ASSERT_PTR_EQ(sshbuf_ptr(p1), test_buf + 5);
56 ASSERT_U32_EQ(i, 0x12345678);
57 ASSERT_INT_EQ(sshbuf_get_cstring(p1, &s, &l), 0);
58 ASSERT_SIZE_T_EQ(sshbuf_len(p1), 0);
59 ASSERT_STRING_EQ(s, "hello");
60 ASSERT_SIZE_T_EQ(l, 5);
61 sshbuf_free(p1);
62 free(s);
63 TEST_DONE();
64
65 TEST_START("sshbuf_fromb ");
66 p1 = sshbuf_new();
67 ASSERT_PTR_NE(p1, NULL);
68 ASSERT_U_INT_EQ(sshbuf_refcount(p1), 1);
69 ASSERT_PTR_EQ(sshbuf_parent(p1), NULL);
70 ASSERT_INT_EQ(sshbuf_put(p1, test_buf, sizeof(test_buf) - 1), 0);
71 p2 = sshbuf_fromb(p1);
72 ASSERT_PTR_NE(p2, NULL);
73 ASSERT_U_INT_EQ(sshbuf_refcount(p1), 2);
74 ASSERT_PTR_EQ(sshbuf_parent(p1), NULL);
75 ASSERT_PTR_EQ(sshbuf_parent(p2), p1);
76 ASSERT_PTR_EQ(sshbuf_ptr(p2), sshbuf_ptr(p1));
77 ASSERT_PTR_NE(sshbuf_ptr(p1), NULL);
78 ASSERT_PTR_NE(sshbuf_ptr(p2), NULL);
79 ASSERT_PTR_EQ(sshbuf_mutable_ptr(p1), NULL);
80 ASSERT_PTR_EQ(sshbuf_mutable_ptr(p2), NULL);
81 ASSERT_SIZE_T_EQ(sshbuf_len(p1), sshbuf_len(p2));
82 ASSERT_INT_EQ(sshbuf_get_u8(p2, &c), 0);
83 ASSERT_PTR_EQ(sshbuf_ptr(p2), sshbuf_ptr(p1) + 1);
84 ASSERT_U8_EQ(c, 1);
85 ASSERT_INT_EQ(sshbuf_get_u32(p2, &i), 0);
86 ASSERT_PTR_EQ(sshbuf_ptr(p2), sshbuf_ptr(p1) + 5);
87 ASSERT_U32_EQ(i, 0x12345678);
88 ASSERT_INT_EQ(sshbuf_get_cstring(p2, &s, &l), 0);
89 ASSERT_SIZE_T_EQ(sshbuf_len(p2), 0);
90 ASSERT_STRING_EQ(s, "hello");
91 ASSERT_SIZE_T_EQ(l, 5);
92 sshbuf_free(p1);
93 ASSERT_U_INT_EQ(sshbuf_refcount(p1), 1);
94 sshbuf_free(p2);
95 free(s);
96 TEST_DONE();
97
98 TEST_START("sshbuf_froms");
99 p1 = sshbuf_new();
100 ASSERT_PTR_NE(p1, NULL);
101 ASSERT_INT_EQ(sshbuf_put_u8(p1, 0x01), 0);
102 ASSERT_INT_EQ(sshbuf_put_u32(p1, 0x12345678), 0);
103 ASSERT_INT_EQ(sshbuf_put_cstring(p1, "hello"), 0);
104 p2 = sshbuf_new();
105 ASSERT_PTR_NE(p2, NULL);
106 ASSERT_SIZE_T_EQ(sshbuf_len(p1), sizeof(test_buf) - 1);
107 ASSERT_INT_EQ(sshbuf_put_stringb(p2, p1), 0);
108 ASSERT_SIZE_T_EQ(sshbuf_len(p2), sizeof(test_buf) + 4 - 1);
109 ASSERT_INT_EQ(sshbuf_froms(p2, &p3), 0);
110 ASSERT_SIZE_T_EQ(sshbuf_len(p2), 0);
111 ASSERT_PTR_NE(p3, NULL);
112 ASSERT_PTR_NE(sshbuf_ptr(p3), NULL);
113 ASSERT_SIZE_T_EQ(sshbuf_len(p3), sizeof(test_buf) - 1);
114 ASSERT_MEM_EQ(sshbuf_ptr(p3), test_buf, sizeof(test_buf) - 1);
115 sshbuf_free(p3);
116 ASSERT_INT_EQ(sshbuf_put_stringb(p2, p1), 0);
117 ASSERT_INT_EQ(sshbuf_consume_end(p2, 1), 0);
118 ASSERT_INT_EQ(sshbuf_froms(p2, &p3), SSH_ERR_MESSAGE_INCOMPLETE);
119 ASSERT_PTR_EQ(p3, NULL);
120 sshbuf_free(p2);
121 sshbuf_free(p1);
122}