1 /*        $NetBSD: test_soft_pkcs11.c,v 1.2 2017/01/28 21:31:48 christos Exp $  */
2 
3 /*
4  * Copyright (c) 2006 - 2008 Kungliga Tekniska Högskolan
5  * (Royal Institute of Technology, Stockholm, Sweden).
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  *
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * 3. Neither the name of the Institute nor the names of its contributors
20  *    may be used to endorse or promote products derived from this software
21  *    without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33  * SUCH DAMAGE.
34  */
35 
36 #include "hx_locl.h"
37 #include "ref/pkcs11.h"
38 #include <err.h>
39 
40 static CK_FUNCTION_LIST_PTR func;
41 
42 
43 static CK_RV
find_object(CK_SESSION_HANDLE session,char * id,CK_OBJECT_CLASS key_class,CK_OBJECT_HANDLE_PTR object)44 find_object(CK_SESSION_HANDLE session,
45               char *id,
46               CK_OBJECT_CLASS key_class,
47               CK_OBJECT_HANDLE_PTR object)
48 {
49     CK_ULONG object_count;
50     CK_RV ret;
51     CK_ATTRIBUTE search_data[] = {
52           {CKA_ID, id, 0 },
53           {CKA_CLASS, &key_class, sizeof(key_class)}
54     };
55     CK_ULONG num_search_data = sizeof(search_data)/sizeof(search_data[0]);
56 
57     search_data[0].ulValueLen = strlen(id);
58 
59     ret = (*func->C_FindObjectsInit)(session, search_data, num_search_data);
60     if (ret != CKR_OK)
61           return ret;
62 
63     ret = (*func->C_FindObjects)(session, object, 1, &object_count);
64     if (ret != CKR_OK)
65           return ret;
66     if (object_count == 0) {
67           printf("found no object\n");
68           return 1;
69     }
70 
71     ret = (*func->C_FindObjectsFinal)(session);
72     if (ret != CKR_OK)
73           return ret;
74 
75     return CKR_OK;
76 }
77 
78 static char *sighash = "hej";
79 static char signature[1024];
80 
81 
82 int
main(int argc,char ** argv)83 main(int argc, char **argv)
84 {
85     CK_SLOT_ID_PTR slot_ids;
86     CK_SLOT_ID slot;
87     CK_ULONG num_slots;
88     CK_RV ret;
89     CK_SLOT_INFO slot_info;
90     CK_TOKEN_INFO token_info;
91     CK_SESSION_HANDLE session;
92     CK_OBJECT_HANDLE public, private;
93 
94     ret = C_GetFunctionList(&func);
95     if (ret != CKR_OK)
96           errx(1, "C_GetFunctionList failed: %d", (int)ret);
97 
98     (*func->C_Initialize)(NULL_PTR);
99 
100     ret = (*func->C_GetSlotList)(FALSE, NULL, &num_slots);
101     if (ret != CKR_OK)
102           errx(1, "C_GetSlotList1 failed: %d", (int)ret);
103 
104     if (num_slots == 0)
105           errx(1, "no slots");
106 
107     if ((slot_ids = calloc(1, num_slots * sizeof(*slot_ids))) == NULL)
108           err(1, "alloc slots failed");
109 
110     ret = (*func->C_GetSlotList)(FALSE, slot_ids, &num_slots);
111     if (ret != CKR_OK)
112           errx(1, "C_GetSlotList2 failed: %d", (int)ret);
113 
114     slot = slot_ids[0];
115     free(slot_ids);
116 
117     ret = (*func->C_GetSlotInfo)(slot, &slot_info);
118     if (ret)
119           errx(1, "C_GetSlotInfo failed: %d", (int)ret);
120 
121     if ((slot_info.flags & CKF_TOKEN_PRESENT) == 0)
122           errx(1, "no token present");
123 
124     ret = (*func->C_OpenSession)(slot, CKF_SERIAL_SESSION,
125                                          NULL, NULL, &session);
126     if (ret != CKR_OK)
127           errx(1, "C_OpenSession failed: %d", (int)ret);
128 
129     ret = (*func->C_GetTokenInfo)(slot, &token_info);
130     if (ret)
131           errx(1, "C_GetTokenInfo1 failed: %d", (int)ret);
132 
133     if (token_info.flags & CKF_LOGIN_REQUIRED) {
134           ret = (*func->C_Login)(session, CKU_USER,
135                                      (unsigned char*)"foobar", 6);
136           if (ret != CKR_OK)
137               errx(1, "C_Login failed: %d", (int)ret);
138     }
139 
140     ret = (*func->C_GetTokenInfo)(slot, &token_info);
141     if (ret)
142           errx(1, "C_GetTokenInfo2 failed: %d", (int)ret);
143 
144     if (token_info.flags & CKF_LOGIN_REQUIRED)
145           errx(1, "login required, even after C_Login");
146 
147     ret = find_object(session, "cert", CKO_PUBLIC_KEY, &public);
148     if (ret != CKR_OK)
149           errx(1, "find cert failed: %d", (int)ret);
150     ret = find_object(session, "cert", CKO_PRIVATE_KEY, &private);
151     if (ret != CKR_OK)
152           errx(1, "find private key failed: %d", (int)ret);
153 
154     {
155           CK_ULONG ck_sigsize;
156           CK_MECHANISM mechanism;
157 
158           memset(&mechanism, 0, sizeof(mechanism));
159           mechanism.mechanism = CKM_RSA_PKCS;
160 
161           ret = (*func->C_SignInit)(session, &mechanism, private);
162           if (ret != CKR_OK)
163               return 1;
164 
165           ck_sigsize = sizeof(signature);
166           ret = (*func->C_Sign)(session, (CK_BYTE *)sighash, strlen(sighash),
167                                     (CK_BYTE *)signature, &ck_sigsize);
168           if (ret != CKR_OK) {
169               printf("C_Sign failed with: %d\n", (int)ret);
170               return 1;
171           }
172 
173           ret = (*func->C_VerifyInit)(session, &mechanism, public);
174           if (ret != CKR_OK)
175               return 1;
176 
177           ret = (*func->C_Verify)(session, (CK_BYTE *)signature, ck_sigsize,
178                                         (CK_BYTE *)sighash, strlen(sighash));
179           if (ret != CKR_OK) {
180               printf("message: %d\n", (int)ret);
181               return 1;
182           }
183     }
184 
185 #if 0
186     {
187           CK_ULONG ck_sigsize, outsize;
188           CK_MECHANISM mechanism;
189           char outdata[1024];
190 
191           memset(&mechanism, 0, sizeof(mechanism));
192           mechanism.mechanism = CKM_RSA_PKCS;
193 
194           ret = (*func->C_EncryptInit)(session, &mechanism, public);
195           if (ret != CKR_OK)
196               return 1;
197 
198           ck_sigsize = sizeof(signature);
199           ret = (*func->C_Encrypt)(session, (CK_BYTE *)sighash, strlen(sighash),
200                                          (CK_BYTE *)signature, &ck_sigsize);
201           if (ret != CKR_OK) {
202               printf("message: %d\n", (int)ret);
203               return 1;
204           }
205 
206           ret = (*func->C_DecryptInit)(session, &mechanism, private);
207           if (ret != CKR_OK)
208               return 1;
209 
210           outsize = sizeof(outdata);
211           ret = (*func->C_Decrypt)(session, (CK_BYTE *)signature, ck_sigsize,
212                                          (CK_BYTE *)outdata, &outsize);
213           if (ret != CKR_OK) {
214               printf("message: %d\n", (int)ret);
215               return 1;
216           }
217 
218           if (ct_memcmp(sighash, outdata, strlen(sighash)) != 0)
219               return 1;
220     }
221 #endif
222 
223     ret = (*func->C_CloseSession)(session);
224     if (ret != CKR_OK)
225           return 1;
226 
227     (*func->C_Finalize)(NULL_PTR);
228 
229     return 0;
230 }
231