keyFile.c revision 290000 
1#include "config.h"
2#include "fileHandlingTest.h"
3
4#include "ntp_stdlib.h"
5#include "ntp_types.h"
6#include "crypto.h"
7
8#include "unity.h"
9
10bool CompareKeys(struct key expected, struct key actual);
11bool CompareKeysAlternative(int key_id,int key_len,const char* type,const char* key_seq,struct key actual);
12void test_ReadEmptyKeyFile(void);
13void test_ReadASCIIKeys(void);
14void test_ReadHexKeys(void);
15void test_ReadKeyFileWithComments(void);
16void test_ReadKeyFileWithInvalidHex(void);
17
18
19bool
20CompareKeys(struct key expected, struct key actual) {
21	if (expected.key_id != actual.key_id){
22		printf("Expected key_id: %d", expected.key_id);
23		printf(" but was: %d\n", actual.key_id);
24		return FALSE;
25	}
26	if (expected.key_len != actual.key_len){
27		printf("Expected key_len: %d", expected.key_len);
28		printf(" but was: %d\n", actual.key_len);
29		return FALSE;
30	}
31	if (strcmp(expected.type, actual.type) != 0){
32		printf("Expected key_type: %s", expected.type);
33		printf(" but was: %s\n", actual.type);
34		return FALSE;
35
36	}
37	if (memcmp(expected.key_seq, actual.key_seq, expected.key_len) != 0){
38		printf("Key mismatch!\n");
39		return FALSE;
40	}
41	return TRUE;
42}
43
44
45bool
46CompareKeysAlternative(int key_id,
47	       int key_len,
48	       const char* type,
49	       const char* key_seq,
50	       struct key actual) {
51	struct key temp;
52
53	temp.key_id = key_id;
54	temp.key_len = key_len;
55	strlcpy(temp.type, type, sizeof(temp.type));
56	memcpy(temp.key_seq, key_seq, key_len);
57
58	return CompareKeys(temp, actual);
59}
60
61
62void
63test_ReadEmptyKeyFile(void) {
64	struct key* keys = NULL;
65
66	TEST_ASSERT_EQUAL(0, auth_init(CreatePath("key-test-empty", INPUT_DIR), &keys));
67	TEST_ASSERT_NULL(keys);
68}
69
70
71void
72test_ReadASCIIKeys(void) {
73	struct key* keys = NULL;
74
75	TEST_ASSERT_EQUAL(2, auth_init(CreatePath("key-test-ascii", INPUT_DIR), &keys));
76
77	TEST_ASSERT_NOT_NULL(keys);
78
79	struct key* result = NULL;
80	get_key(40, &result);
81	TEST_ASSERT_NOT_NULL(result);
82	TEST_ASSERT_TRUE(CompareKeysAlternative(40, 11, "MD5", "asciikeyTwo", *result));
83
84	result = NULL;
85	get_key(50, &result);
86	TEST_ASSERT_NOT_NULL(result);
87	TEST_ASSERT_TRUE(CompareKeysAlternative(50, 11, "MD5", "asciikeyOne", *result));
88}
89
90
91void
92test_ReadHexKeys(void) {
93	struct key* keys = NULL;
94
95	TEST_ASSERT_EQUAL(3, auth_init(CreatePath("key-test-hex", INPUT_DIR), &keys));
96
97	TEST_ASSERT_NOT_NULL(keys);
98
99	struct key* result = NULL;
100	get_key(10, &result);
101	TEST_ASSERT_NOT_NULL(result);
102	TEST_ASSERT_TRUE(CompareKeysAlternative(10, 13, "MD5",
103		 "\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89", *result));
104
105	result = NULL;
106	get_key(20, &result);
107	TEST_ASSERT_NOT_NULL(result);
108	char data1[15]; memset(data1, 0x11, 15);
109	TEST_ASSERT_TRUE(CompareKeysAlternative(20, 15, "MD5", data1, *result));
110
111	result = NULL;
112	get_key(30, &result);
113	TEST_ASSERT_NOT_NULL(result);
114	char data2[13]; memset(data2, 0x01, 13);
115	TEST_ASSERT_TRUE(CompareKeysAlternative(30, 13, "MD5", data2, *result));
116}
117
118
119void
120test_ReadKeyFileWithComments(void) {
121	struct key* keys = NULL;
122
123	TEST_ASSERT_EQUAL(2, auth_init(CreatePath("key-test-comments", INPUT_DIR), &keys));
124
125	TEST_ASSERT_NOT_NULL(keys);
126
127	struct key* result = NULL;
128	get_key(10, &result);
129	TEST_ASSERT_NOT_NULL(result);
130	char data[15]; memset(data, 0x01, 15);
131	TEST_ASSERT_TRUE(CompareKeysAlternative(10, 15, "MD5", data, *result));
132
133	result = NULL;
134	get_key(34, &result);
135	TEST_ASSERT_NOT_NULL(result);
136	TEST_ASSERT_TRUE(CompareKeysAlternative(34, 3, "MD5", "xyz", *result));
137}
138
139
140void
141test_ReadKeyFileWithInvalidHex(void) {
142	struct key* keys = NULL;
143
144	TEST_ASSERT_EQUAL(1, auth_init(CreatePath("key-test-invalid-hex", INPUT_DIR), &keys));
145
146	TEST_ASSERT_NOT_NULL(keys);
147
148	struct key* result = NULL;
149	get_key(10, &result);
150	TEST_ASSERT_NOT_NULL(result);
151	char data[15]; memset(data, 0x01, 15);
152	TEST_ASSERT_TRUE(CompareKeysAlternative(10, 15, "MD5", data, *result));
153
154	result = NULL;
155	get_key(30, &result); // Should not exist, and result should remain NULL.
156	TEST_ASSERT_NULL(result);
157}
158