1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
|
/*
* Copyright 2018-2023 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include "../testutil.h"
#include <ctype.h>
#include <openssl/provider.h>
#include <openssl/core_names.h>
#include <string.h>
int test_get_libctx(OSSL_LIB_CTX **libctx, OSSL_PROVIDER **default_null_prov,
const char *config_file,
OSSL_PROVIDER **provider, const char *module_name)
{
OSSL_LIB_CTX *new_libctx = NULL;
if (libctx != NULL) {
if ((new_libctx = *libctx = OSSL_LIB_CTX_new()) == NULL) {
opt_printf_stderr("Failed to create libctx\n");
goto err;
}
}
if (default_null_prov != NULL
&& (*default_null_prov = OSSL_PROVIDER_load(NULL, "null")) == NULL) {
opt_printf_stderr("Failed to load null provider into default libctx\n");
goto err;
}
if (config_file != NULL
&& !OSSL_LIB_CTX_load_config(new_libctx, config_file)) {
opt_printf_stderr("Error loading config from file %s\n", config_file);
goto err;
}
if (provider != NULL && module_name != NULL
&& (*provider = OSSL_PROVIDER_load(new_libctx, module_name)) == NULL) {
opt_printf_stderr("Failed to load provider %s\n", module_name);
goto err;
}
return 1;
err:
ERR_print_errors_fp(stderr);
return 0;
}
int test_arg_libctx(OSSL_LIB_CTX **libctx, OSSL_PROVIDER **default_null_prov,
OSSL_PROVIDER **provider, int argn, const char *usage)
{
const char *module_name;
if (!TEST_ptr(module_name = test_get_argument(argn))) {
TEST_error("usage: <prog> %s", usage);
return 0;
}
if (strcmp(module_name, "none") == 0)
return 1;
return test_get_libctx(libctx, default_null_prov,
test_get_argument(argn + 1), provider, module_name);
}
typedef struct {
int major, minor, patch;
} FIPS_VERSION;
/*
* Query the FIPS provider to determine it's version number.
* Returns 1 if the version is retrieved correctly, 0 if the FIPS provider isn't
* loaded and -1 on error.
*/
static int fips_provider_version(OSSL_LIB_CTX *libctx, FIPS_VERSION *vers)
{
OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END };
OSSL_PROVIDER *fips_prov;
char *vs;
if (!OSSL_PROVIDER_available(libctx, "fips"))
return 0;
*params = OSSL_PARAM_construct_utf8_ptr(OSSL_PROV_PARAM_VERSION, &vs, 0);
if ((fips_prov = OSSL_PROVIDER_load(libctx, "fips")) == NULL)
return -1;
if (!OSSL_PROVIDER_get_params(fips_prov, params)
|| sscanf(vs, "%d.%d.%d", &vers->major, &vers->minor, &vers->patch) != 3)
goto err;
if (!OSSL_PROVIDER_unload(fips_prov))
return -1;
return 1;
err:
OSSL_PROVIDER_unload(fips_prov);
return -1;
}
int fips_provider_version_eq(OSSL_LIB_CTX *libctx, int major, int minor, int patch)
{
FIPS_VERSION prov;
int res;
if ((res = fips_provider_version(libctx, &prov)) <= 0)
return res == 0;
return major == prov.major && minor == prov.minor && patch == prov.patch;
}
int fips_provider_version_ne(OSSL_LIB_CTX *libctx, int major, int minor, int patch)
{
FIPS_VERSION prov;
int res;
if ((res = fips_provider_version(libctx, &prov)) <= 0)
return res == 0;
return major != prov.major || minor != prov.minor || patch != prov.patch;
}
int fips_provider_version_le(OSSL_LIB_CTX *libctx, int major, int minor, int patch)
{
FIPS_VERSION prov;
int res;
if ((res = fips_provider_version(libctx, &prov)) <= 0)
return res == 0;
return prov.major < major
|| (prov.major == major
&& (prov.minor < minor
|| (prov.minor == minor && prov.patch <= patch)));
}
int fips_provider_version_lt(OSSL_LIB_CTX *libctx, int major, int minor, int patch)
{
FIPS_VERSION prov;
int res;
if ((res = fips_provider_version(libctx, &prov)) <= 0)
return res == 0;
return prov.major < major
|| (prov.major == major
&& (prov.minor < minor
|| (prov.minor == minor && prov.patch < patch)));
}
int fips_provider_version_gt(OSSL_LIB_CTX *libctx, int major, int minor, int patch)
{
FIPS_VERSION prov;
int res;
if ((res = fips_provider_version(libctx, &prov)) <= 0)
return res == 0;
return prov.major > major
|| (prov.major == major
&& (prov.minor > minor
|| (prov.minor == minor && prov.patch > patch)));
}
int fips_provider_version_ge(OSSL_LIB_CTX *libctx, int major, int minor, int patch)
{
FIPS_VERSION prov;
int res;
if ((res = fips_provider_version(libctx, &prov)) <= 0)
return res == 0;
return prov.major > major
|| (prov.major == major
&& (prov.minor > minor
|| (prov.minor == minor && prov.patch >= patch)));
}
int fips_provider_version_match(OSSL_LIB_CTX *libctx, const char *versions)
{
const char *p;
int major, minor, patch, r;
enum {
MODE_EQ, MODE_NE, MODE_LE, MODE_LT, MODE_GT, MODE_GE
} mode;
while (*versions != '\0') {
for (; isspace((unsigned char)(*versions)); versions++)
continue;
if (*versions == '\0')
break;
for (p = versions; *versions != '\0' && !isspace((unsigned char)(*versions)); versions++)
continue;
if (*p == '!') {
mode = MODE_NE;
p++;
} else if (*p == '=') {
mode = MODE_EQ;
p++;
} else if (*p == '<' && p[1] == '=') {
mode = MODE_LE;
p += 2;
} else if (*p == '>' && p[1] == '=') {
mode = MODE_GE;
p += 2;
} else if (*p == '<') {
mode = MODE_LT;
p++;
} else if (*p == '>') {
mode = MODE_GT;
p++;
} else if (isdigit((unsigned char)*p)) {
mode = MODE_EQ;
} else {
TEST_info("Error matching FIPS version: mode %s\n", p);
return -1;
}
if (sscanf(p, "%d.%d.%d", &major, &minor, &patch) != 3) {
TEST_info("Error matching FIPS version: version %s\n", p);
return -1;
}
switch (mode) {
case MODE_EQ:
r = fips_provider_version_eq(libctx, major, minor, patch);
break;
case MODE_NE:
r = fips_provider_version_ne(libctx, major, minor, patch);
break;
case MODE_LE:
r = fips_provider_version_le(libctx, major, minor, patch);
break;
case MODE_LT:
r = fips_provider_version_lt(libctx, major, minor, patch);
break;
case MODE_GT:
r = fips_provider_version_gt(libctx, major, minor, patch);
break;
case MODE_GE:
r = fips_provider_version_ge(libctx, major, minor, patch);
break;
}
if (r < 0) {
TEST_info("Error matching FIPS version: internal error\n");
return -1;
}
if (r == 0)
return 0;
}
return 1;
}
|
