summaryrefslogtreecommitdiffstats
path: root/security/nss/lib/ckfw/nssmkey/mtoken.c
blob: e18d612405ad5b03d724a185af4e0b7156b0077b (plain)
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
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "ckmk.h"

/*
 * nssmkey/mtoken.c
 *
 * This file implements the NSSCKMDToken object for the
 * "nssmkey" cryptoki module.
 */

static NSSUTF8 *
ckmk_mdToken_GetLabel(
    NSSCKMDToken *mdToken,
    NSSCKFWToken *fwToken,
    NSSCKMDInstance *mdInstance,
    NSSCKFWInstance *fwInstance,
    CK_RV *pError)
{
    return (NSSUTF8 *)nss_ckmk_TokenLabel;
}

static NSSUTF8 *
ckmk_mdToken_GetManufacturerID(
    NSSCKMDToken *mdToken,
    NSSCKFWToken *fwToken,
    NSSCKMDInstance *mdInstance,
    NSSCKFWInstance *fwInstance,
    CK_RV *pError)
{
    return (NSSUTF8 *)nss_ckmk_ManufacturerID;
}

static NSSUTF8 *
ckmk_mdToken_GetModel(
    NSSCKMDToken *mdToken,
    NSSCKFWToken *fwToken,
    NSSCKMDInstance *mdInstance,
    NSSCKFWInstance *fwInstance,
    CK_RV *pError)
{
    return (NSSUTF8 *)nss_ckmk_TokenModel;
}

static NSSUTF8 *
ckmk_mdToken_GetSerialNumber(
    NSSCKMDToken *mdToken,
    NSSCKFWToken *fwToken,
    NSSCKMDInstance *mdInstance,
    NSSCKFWInstance *fwInstance,
    CK_RV *pError)
{
    return (NSSUTF8 *)nss_ckmk_TokenSerialNumber;
}

static CK_BBOOL
ckmk_mdToken_GetIsWriteProtected(
    NSSCKMDToken *mdToken,
    NSSCKFWToken *fwToken,
    NSSCKMDInstance *mdInstance,
    NSSCKFWInstance *fwInstance)
{
    return CK_FALSE;
}

/* fake out Mozilla so we don't try to initialize the token */
static CK_BBOOL
ckmk_mdToken_GetUserPinInitialized(
    NSSCKMDToken *mdToken,
    NSSCKFWToken *fwToken,
    NSSCKMDInstance *mdInstance,
    NSSCKFWInstance *fwInstance)
{
    return CK_TRUE;
}

static CK_VERSION
ckmk_mdToken_GetHardwareVersion(
    NSSCKMDToken *mdToken,
    NSSCKFWToken *fwToken,
    NSSCKMDInstance *mdInstance,
    NSSCKFWInstance *fwInstance)
{
    return nss_ckmk_HardwareVersion;
}

static CK_VERSION
ckmk_mdToken_GetFirmwareVersion(
    NSSCKMDToken *mdToken,
    NSSCKFWToken *fwToken,
    NSSCKMDInstance *mdInstance,
    NSSCKFWInstance *fwInstance)
{
    return nss_ckmk_FirmwareVersion;
}

static NSSCKMDSession *
ckmk_mdToken_OpenSession(
    NSSCKMDToken *mdToken,
    NSSCKFWToken *fwToken,
    NSSCKMDInstance *mdInstance,
    NSSCKFWInstance *fwInstance,
    NSSCKFWSession *fwSession,
    CK_BBOOL rw,
    CK_RV *pError)
{
    return nss_ckmk_CreateSession(fwSession, pError);
}

static CK_ULONG
ckmk_mdToken_GetMechanismCount(
    NSSCKMDToken *mdToken,
    NSSCKFWToken *fwToken,
    NSSCKMDInstance *mdInstance,
    NSSCKFWInstance *fwInstance)
{
    return (CK_ULONG)1;
}

static CK_RV
ckmk_mdToken_GetMechanismTypes(
    NSSCKMDToken *mdToken,
    NSSCKFWToken *fwToken,
    NSSCKMDInstance *mdInstance,
    NSSCKFWInstance *fwInstance,
    CK_MECHANISM_TYPE types[])
{
    types[0] = CKM_RSA_PKCS;
    return CKR_OK;
}

static NSSCKMDMechanism *
ckmk_mdToken_GetMechanism(
    NSSCKMDToken *mdToken,
    NSSCKFWToken *fwToken,
    NSSCKMDInstance *mdInstance,
    NSSCKFWInstance *fwInstance,
    CK_MECHANISM_TYPE which,
    CK_RV *pError)
{
    if (which != CKM_RSA_PKCS) {
        *pError = CKR_MECHANISM_INVALID;
        return (NSSCKMDMechanism *)NULL;
    }
    return (NSSCKMDMechanism *)&nss_ckmk_mdMechanismRSA;
}

NSS_IMPLEMENT_DATA const NSSCKMDToken
    nss_ckmk_mdToken = {
        (void *)NULL, /* etc */
        NULL,         /* Setup */
        NULL,         /* Invalidate */
        NULL,         /* InitToken -- default errs */
        ckmk_mdToken_GetLabel,
        ckmk_mdToken_GetManufacturerID,
        ckmk_mdToken_GetModel,
        ckmk_mdToken_GetSerialNumber,
        NULL, /* GetHasRNG -- default is false */
        ckmk_mdToken_GetIsWriteProtected,
        NULL, /* GetLoginRequired -- default is false */
        ckmk_mdToken_GetUserPinInitialized,
        NULL, /* GetRestoreKeyNotNeeded -- irrelevant */
        NULL, /* GetHasClockOnToken -- default is false */
        NULL, /* GetHasProtectedAuthenticationPath -- default is false */
        NULL, /* GetSupportsDualCryptoOperations -- default is false */
        NULL, /* GetMaxSessionCount -- default is CK_UNAVAILABLE_INFORMATION */
        NULL, /* GetMaxRwSessionCount -- default is CK_UNAVAILABLE_INFORMATION */
        NULL, /* GetMaxPinLen -- irrelevant */
        NULL, /* GetMinPinLen -- irrelevant */
        NULL, /* GetTotalPublicMemory -- default is CK_UNAVAILABLE_INFORMATION */
        NULL, /* GetFreePublicMemory -- default is CK_UNAVAILABLE_INFORMATION */
        NULL, /* GetTotalPrivateMemory -- default is CK_UNAVAILABLE_INFORMATION */
        NULL, /* GetFreePrivateMemory -- default is CK_UNAVAILABLE_INFORMATION */
        ckmk_mdToken_GetHardwareVersion,
        ckmk_mdToken_GetFirmwareVersion,
        NULL, /* GetUTCTime -- no clock */
        ckmk_mdToken_OpenSession,
        ckmk_mdToken_GetMechanismCount,
        ckmk_mdToken_GetMechanismTypes,
        ckmk_mdToken_GetMechanism,
        (void *)NULL /* null terminator */
    };