1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/security/nss/lib/ckfw/builtins/bobject.c Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,222 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +#include "builtins.h"
1.9 +
1.10 +/*
1.11 + * builtins/object.c
1.12 + *
1.13 + * This file implements the NSSCKMDObject object for the
1.14 + * "builtin objects" cryptoki module.
1.15 + */
1.16 +
1.17 +/*
1.18 + * Finalize - unneeded
1.19 + * Destroy - CKR_SESSION_READ_ONLY
1.20 + * IsTokenObject - CK_TRUE
1.21 + * GetAttributeCount
1.22 + * GetAttributeTypes
1.23 + * GetAttributeSize
1.24 + * GetAttribute
1.25 + * SetAttribute - unneeded
1.26 + * GetObjectSize
1.27 + */
1.28 +
1.29 +static CK_RV
1.30 +builtins_mdObject_Destroy
1.31 +(
1.32 + NSSCKMDObject *mdObject,
1.33 + NSSCKFWObject *fwObject,
1.34 + NSSCKMDSession *mdSession,
1.35 + NSSCKFWSession *fwSession,
1.36 + NSSCKMDToken *mdToken,
1.37 + NSSCKFWToken *fwToken,
1.38 + NSSCKMDInstance *mdInstance,
1.39 + NSSCKFWInstance *fwInstance
1.40 +)
1.41 +{
1.42 + return CKR_SESSION_READ_ONLY;
1.43 +}
1.44 +
1.45 +static CK_BBOOL
1.46 +builtins_mdObject_IsTokenObject
1.47 +(
1.48 + NSSCKMDObject *mdObject,
1.49 + NSSCKFWObject *fwObject,
1.50 + NSSCKMDSession *mdSession,
1.51 + NSSCKFWSession *fwSession,
1.52 + NSSCKMDToken *mdToken,
1.53 + NSSCKFWToken *fwToken,
1.54 + NSSCKMDInstance *mdInstance,
1.55 + NSSCKFWInstance *fwInstance
1.56 +)
1.57 +{
1.58 + return CK_TRUE;
1.59 +}
1.60 +
1.61 +static CK_ULONG
1.62 +builtins_mdObject_GetAttributeCount
1.63 +(
1.64 + NSSCKMDObject *mdObject,
1.65 + NSSCKFWObject *fwObject,
1.66 + NSSCKMDSession *mdSession,
1.67 + NSSCKFWSession *fwSession,
1.68 + NSSCKMDToken *mdToken,
1.69 + NSSCKFWToken *fwToken,
1.70 + NSSCKMDInstance *mdInstance,
1.71 + NSSCKFWInstance *fwInstance,
1.72 + CK_RV *pError
1.73 +)
1.74 +{
1.75 + builtinsInternalObject *io = (builtinsInternalObject *)mdObject->etc;
1.76 + return io->n;
1.77 +}
1.78 +
1.79 +static CK_RV
1.80 +builtins_mdObject_GetAttributeTypes
1.81 +(
1.82 + NSSCKMDObject *mdObject,
1.83 + NSSCKFWObject *fwObject,
1.84 + NSSCKMDSession *mdSession,
1.85 + NSSCKFWSession *fwSession,
1.86 + NSSCKMDToken *mdToken,
1.87 + NSSCKFWToken *fwToken,
1.88 + NSSCKMDInstance *mdInstance,
1.89 + NSSCKFWInstance *fwInstance,
1.90 + CK_ATTRIBUTE_TYPE_PTR typeArray,
1.91 + CK_ULONG ulCount
1.92 +)
1.93 +{
1.94 + builtinsInternalObject *io = (builtinsInternalObject *)mdObject->etc;
1.95 + CK_ULONG i;
1.96 +
1.97 + if( io->n != ulCount ) {
1.98 + return CKR_BUFFER_TOO_SMALL;
1.99 + }
1.100 +
1.101 + for( i = 0; i < io->n; i++ ) {
1.102 + typeArray[i] = io->types[i];
1.103 + }
1.104 +
1.105 + return CKR_OK;
1.106 +}
1.107 +
1.108 +static CK_ULONG
1.109 +builtins_mdObject_GetAttributeSize
1.110 +(
1.111 + NSSCKMDObject *mdObject,
1.112 + NSSCKFWObject *fwObject,
1.113 + NSSCKMDSession *mdSession,
1.114 + NSSCKFWSession *fwSession,
1.115 + NSSCKMDToken *mdToken,
1.116 + NSSCKFWToken *fwToken,
1.117 + NSSCKMDInstance *mdInstance,
1.118 + NSSCKFWInstance *fwInstance,
1.119 + CK_ATTRIBUTE_TYPE attribute,
1.120 + CK_RV *pError
1.121 +)
1.122 +{
1.123 + builtinsInternalObject *io = (builtinsInternalObject *)mdObject->etc;
1.124 + CK_ULONG i;
1.125 +
1.126 + for( i = 0; i < io->n; i++ ) {
1.127 + if( attribute == io->types[i] ) {
1.128 + return (CK_ULONG)(io->items[i].size);
1.129 + }
1.130 + }
1.131 +
1.132 + *pError = CKR_ATTRIBUTE_TYPE_INVALID;
1.133 + return 0;
1.134 +}
1.135 +
1.136 +static NSSCKFWItem
1.137 +builtins_mdObject_GetAttribute
1.138 +(
1.139 + NSSCKMDObject *mdObject,
1.140 + NSSCKFWObject *fwObject,
1.141 + NSSCKMDSession *mdSession,
1.142 + NSSCKFWSession *fwSession,
1.143 + NSSCKMDToken *mdToken,
1.144 + NSSCKFWToken *fwToken,
1.145 + NSSCKMDInstance *mdInstance,
1.146 + NSSCKFWInstance *fwInstance,
1.147 + CK_ATTRIBUTE_TYPE attribute,
1.148 + CK_RV *pError
1.149 +)
1.150 +{
1.151 + NSSCKFWItem mdItem;
1.152 + builtinsInternalObject *io = (builtinsInternalObject *)mdObject->etc;
1.153 + CK_ULONG i;
1.154 +
1.155 + mdItem.needsFreeing = PR_FALSE;
1.156 + mdItem.item = (NSSItem*) NULL;
1.157 +
1.158 + for( i = 0; i < io->n; i++ ) {
1.159 + if( attribute == io->types[i] ) {
1.160 + mdItem.item = (NSSItem*) &io->items[i];
1.161 + return mdItem;
1.162 + }
1.163 + }
1.164 +
1.165 + *pError = CKR_ATTRIBUTE_TYPE_INVALID;
1.166 + return mdItem;
1.167 +}
1.168 +
1.169 +static CK_ULONG
1.170 +builtins_mdObject_GetObjectSize
1.171 +(
1.172 + NSSCKMDObject *mdObject,
1.173 + NSSCKFWObject *fwObject,
1.174 + NSSCKMDSession *mdSession,
1.175 + NSSCKFWSession *fwSession,
1.176 + NSSCKMDToken *mdToken,
1.177 + NSSCKFWToken *fwToken,
1.178 + NSSCKMDInstance *mdInstance,
1.179 + NSSCKFWInstance *fwInstance,
1.180 + CK_RV *pError
1.181 +)
1.182 +{
1.183 + builtinsInternalObject *io = (builtinsInternalObject *)mdObject->etc;
1.184 + CK_ULONG i;
1.185 + CK_ULONG rv = sizeof(CK_ULONG);
1.186 +
1.187 + for( i = 0; i < io->n; i++ ) {
1.188 + rv += sizeof(CK_ATTRIBUTE_TYPE) + sizeof(NSSItem) + io->items[i].size;
1.189 + }
1.190 +
1.191 + return rv;
1.192 +}
1.193 +
1.194 +static const NSSCKMDObject
1.195 +builtins_prototype_mdObject = {
1.196 + (void *)NULL, /* etc */
1.197 + NULL, /* Finalize */
1.198 + builtins_mdObject_Destroy,
1.199 + builtins_mdObject_IsTokenObject,
1.200 + builtins_mdObject_GetAttributeCount,
1.201 + builtins_mdObject_GetAttributeTypes,
1.202 + builtins_mdObject_GetAttributeSize,
1.203 + builtins_mdObject_GetAttribute,
1.204 + NULL, /* FreeAttribute */
1.205 + NULL, /* SetAttribute */
1.206 + builtins_mdObject_GetObjectSize,
1.207 + (void *)NULL /* null terminator */
1.208 +};
1.209 +
1.210 +NSS_IMPLEMENT NSSCKMDObject *
1.211 +nss_builtins_CreateMDObject
1.212 +(
1.213 + NSSArena *arena,
1.214 + builtinsInternalObject *io,
1.215 + CK_RV *pError
1.216 +)
1.217 +{
1.218 + if ( (void*)NULL == io->mdObject.etc) {
1.219 + (void) nsslibc_memcpy(&io->mdObject,&builtins_prototype_mdObject,
1.220 + sizeof(builtins_prototype_mdObject));
1.221 + io->mdObject.etc = (void *)io;
1.222 + }
1.223 +
1.224 + return &io->mdObject;
1.225 +}
