diff options
Diffstat (limited to 'security/nss/lib/dev/ckhelper.c')
| -rw-r--r-- | security/nss/lib/dev/ckhelper.c | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/security/nss/lib/dev/ckhelper.c b/security/nss/lib/dev/ckhelper.c deleted file mode 100644 index 85283ff1f..000000000 --- a/security/nss/lib/dev/ckhelper.c +++ /dev/null @@ -1,292 +0,0 @@ -/* - * The contents of this file are subject to the Mozilla Public - * License Version 1.1 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS - * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or - * implied. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Code is the Netscape security libraries. - * - * The Initial Developer of the Original Code is Netscape - * Communications Corporation. Portions created by Netscape are - * Copyright (C) 1994-2000 Netscape Communications Corporation. All - * Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the - * terms of the GNU General Public License Version 2 or later (the - * "GPL"), in which case the provisions of the GPL are applicable - * instead of those above. If you wish to allow use of your - * version of this file only under the terms of the GPL and not to - * allow others to use your version of this file under the MPL, - * indicate your decision by deleting the provisions above and - * replace them with the notice and other provisions required by - * the GPL. If you do not delete the provisions above, a recipient - * may use your version of this file under either the MPL or the - * GPL. - */ - -#ifdef DEBUG -static const char CVS_ID[] = "@(#) $RCSfile$ $Revision$ $Date$ $Name$"; -#endif /* DEBUG */ - -#ifndef DEV_H -#include "dev.h" -#endif /* DEV_H */ - -#ifdef NSS_3_4_CODE -#include "pkcs11.h" -#else -#ifndef NSSCKEPV_H -#include "nssckepv.h" -#endif /* NSSCKEPV_H */ -#endif /* NSS_3_4_CODE */ - -#ifndef CKHELPER_H -#include "ckhelper.h" -#endif /* CKHELPER_H */ - -#ifndef BASE_H -#include "base.h" -#endif /* BASE_H */ - -static const CK_BBOOL s_true = CK_TRUE; -NSS_IMPLEMENT_DATA const NSSItem -g_ck_true = { (CK_VOID_PTR)&s_true, sizeof(s_true) }; - -static const CK_BBOOL s_false = CK_FALSE; -NSS_IMPLEMENT_DATA const NSSItem -g_ck_false = { (CK_VOID_PTR)&s_false, sizeof(s_false) }; - -static const CK_OBJECT_CLASS s_class_cert = CKO_CERTIFICATE; -NSS_IMPLEMENT_DATA const NSSItem -g_ck_class_cert = { (CK_VOID_PTR)&s_class_cert, sizeof(s_class_cert) }; - -static const CK_OBJECT_CLASS s_class_pubkey = CKO_PUBLIC_KEY; -NSS_IMPLEMENT_DATA const NSSItem -g_ck_class_pubkey = { (CK_VOID_PTR)&s_class_pubkey, sizeof(s_class_pubkey) }; - -static const CK_OBJECT_CLASS s_class_privkey = CKO_PRIVATE_KEY; -NSS_IMPLEMENT_DATA const NSSItem -g_ck_class_privkey = { (CK_VOID_PTR)&s_class_privkey, sizeof(s_class_privkey) }; - -static PRBool -is_string_attribute -( - CK_ATTRIBUTE_TYPE aType -) -{ - PRBool isString; - switch (aType) { - case CKA_LABEL: - case CKA_NETSCAPE_EMAIL: - isString = PR_TRUE; - break; - default: - isString = PR_FALSE; - break; - } - return isString; -} - -NSS_IMPLEMENT PRStatus -nssCKObject_GetAttributes -( - CK_OBJECT_HANDLE object, - CK_ATTRIBUTE_PTR obj_template, - CK_ULONG count, - NSSArena *arenaOpt, - nssSession *session, - NSSSlot *slot -) -{ - nssArenaMark *mark = NULL; - CK_SESSION_HANDLE hSession; - CK_ULONG i = 0; - CK_RV ckrv; - PRStatus nssrv; - PRBool alloced = PR_FALSE; - hSession = session->handle; - if (arenaOpt) { - mark = nssArena_Mark(arenaOpt); - if (!mark) { - goto loser; - } - } - nssSession_EnterMonitor(session); - /* XXX kinda hacky, if the storage size is already in the first template - * item, then skip the alloc portion - */ - if (obj_template[0].ulValueLen == 0) { - /* Get the storage size needed for each attribute */ - ckrv = CKAPI(slot)->C_GetAttributeValue(hSession, - object, obj_template, count); - if (ckrv != CKR_OK && - ckrv != CKR_ATTRIBUTE_TYPE_INVALID && - ckrv != CKR_ATTRIBUTE_SENSITIVE) - { - nssSession_ExitMonitor(session); - /* set an error here */ - goto loser; - } - /* Allocate memory for each attribute. */ - for (i=0; i<count; i++) { - CK_ULONG ulValueLen = obj_template[i].ulValueLen; - if (ulValueLen == 0) continue; - if (ulValueLen == (CK_ULONG) -1) { - obj_template[i].ulValueLen = 0; - continue; - } - if (is_string_attribute(obj_template[i].type)) { - ulValueLen++; - } - obj_template[i].pValue = nss_ZAlloc(arenaOpt, ulValueLen); - if (!obj_template[i].pValue) { - nssSession_ExitMonitor(session); - goto loser; - } - } - alloced = PR_TRUE; - } - /* Obtain the actual attribute values. */ - ckrv = CKAPI(slot)->C_GetAttributeValue(hSession, - object, obj_template, count); - nssSession_ExitMonitor(session); - if (ckrv != CKR_OK && - ckrv != CKR_ATTRIBUTE_TYPE_INVALID && - ckrv != CKR_ATTRIBUTE_SENSITIVE) - { - /* set an error here */ - goto loser; - } - if (alloced && arenaOpt) { - nssrv = nssArena_Unmark(arenaOpt, mark); - if (nssrv != PR_SUCCESS) { - goto loser; - } - } - - if (count > 1 && ((ckrv == CKR_ATTRIBUTE_TYPE_INVALID) || - (ckrv == CKR_ATTRIBUTE_SENSITIVE))) { - /* old tokens would keep the length of '0' and not deal with any - * of the attributes we passed. For those tokens read them one at - * a time */ - for (i=0; i < count; i++) { - if (obj_template[i].ulValueLen == 0) { - (void) nssCKObject_GetAttributes(object,&obj_template[i], 1, - arenaOpt, session, slot); - } - } - } - return PR_SUCCESS; -loser: - if (alloced) { - if (arenaOpt) { - /* release all arena memory allocated before the failure. */ - (void)nssArena_Release(arenaOpt, mark); - } else { - CK_ULONG j; - /* free each heap object that was allocated before the failure. */ - for (j=0; j<i; j++) { - nss_ZFreeIf(obj_template[j].pValue); - } - } - } - return PR_FAILURE; -} - -NSS_IMPLEMENT PRStatus -nssCKObject_GetAttributeItem -( - CK_OBJECT_HANDLE object, - CK_ATTRIBUTE_TYPE attribute, - NSSArena *arenaOpt, - nssSession *session, - NSSSlot *slot, - NSSItem *rvItem -) -{ - CK_ATTRIBUTE attr = { 0, NULL, 0 }; - PRStatus nssrv; - attr.type = attribute; - nssrv = nssCKObject_GetAttributes(object, &attr, 1, - arenaOpt, session, slot); - if (nssrv != PR_SUCCESS) { - return nssrv; - } - rvItem->data = (void *)attr.pValue; - rvItem->size = (PRUint32)attr.ulValueLen; - return PR_SUCCESS; -} - -NSS_IMPLEMENT PRBool -nssCKObject_IsAttributeTrue -( - CK_OBJECT_HANDLE object, - CK_ATTRIBUTE_TYPE attribute, - nssSession *session, - NSSSlot *slot, - PRStatus *rvStatus -) -{ - CK_BBOOL bool; - CK_ATTRIBUTE_PTR attr; - CK_ATTRIBUTE atemplate = { 0, NULL, 0 }; - CK_RV ckrv; - attr = &atemplate; - NSS_CK_SET_ATTRIBUTE_VAR(attr, attribute, bool); - nssSession_EnterMonitor(session); - ckrv = CKAPI(slot)->C_GetAttributeValue(session->handle, object, - &atemplate, 1); - nssSession_ExitMonitor(session); - if (ckrv != CKR_OK) { - *rvStatus = PR_FAILURE; - return PR_FALSE; - } - *rvStatus = PR_SUCCESS; - return (PRBool)(bool == CK_TRUE); -} - -NSS_IMPLEMENT PRStatus -nssCKObject_SetAttributes -( - CK_OBJECT_HANDLE object, - CK_ATTRIBUTE_PTR obj_template, - CK_ULONG count, - nssSession *session, - NSSSlot *slot -) -{ - CK_RV ckrv; - nssSession_EnterMonitor(session); - ckrv = CKAPI(slot)->C_SetAttributeValue(session->handle, object, - obj_template, count); - nssSession_ExitMonitor(session); - if (ckrv == CKR_OK) { - return PR_SUCCESS; - } else { - return PR_FAILURE; - } -} - -NSS_IMPLEMENT PRBool -nssCKObject_IsTokenObjectTemplate -( - CK_ATTRIBUTE_PTR objectTemplate, - CK_ULONG otsize -) -{ - CK_ULONG ul; - for (ul=0; ul<otsize; ul++) { - if (objectTemplate[ul].type == CKA_TOKEN) { - return (*((CK_BBOOL*)objectTemplate[ul].pValue) == CK_TRUE); - } - } - return PR_FALSE; -} - |