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Diffstat (limited to 'security/nss/lib/ckfw/dbm/token.c')
-rw-r--r--security/nss/lib/ckfw/dbm/token.c260
1 files changed, 260 insertions, 0 deletions
diff --git a/security/nss/lib/ckfw/dbm/token.c b/security/nss/lib/ckfw/dbm/token.c
new file mode 100644
index 000000000..6873bf0ec
--- /dev/null
+++ b/security/nss/lib/ckfw/dbm/token.c
@@ -0,0 +1,260 @@
+/* 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 "ckdbm.h"
+
+static CK_RV
+nss_dbm_mdToken_Setup(
+ NSSCKMDToken *mdToken,
+ NSSCKFWToken *fwToken,
+ NSSCKMDInstance *mdInstance,
+ NSSCKFWInstance *fwInstance)
+{
+ nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
+ CK_RV rv = CKR_OK;
+
+ token->arena = NSSCKFWToken_GetArena(fwToken, &rv);
+ token->session_db = nss_dbm_db_open(token->arena, fwInstance, (char *)NULL,
+ O_RDWR | O_CREAT, &rv);
+ if ((nss_dbm_db_t *)NULL == token->session_db) {
+ return rv;
+ }
+
+ /* Add a label record if there isn't one? */
+
+ return CKR_OK;
+}
+
+static void
+nss_dbm_mdToken_Invalidate(
+ NSSCKMDToken *mdToken,
+ NSSCKFWToken *fwToken,
+ NSSCKMDInstance *mdInstance,
+ NSSCKFWInstance *fwInstance)
+{
+ nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
+
+ if ((nss_dbm_db_t *)NULL != token->session_db) {
+ nss_dbm_db_close(token->session_db);
+ token->session_db = (nss_dbm_db_t *)NULL;
+ }
+}
+
+static CK_RV
+nss_dbm_mdToken_InitToken(
+ NSSCKMDToken *mdToken,
+ NSSCKFWToken *fwToken,
+ NSSCKMDInstance *mdInstance,
+ NSSCKFWInstance *fwInstance,
+ NSSItem *pin,
+ NSSUTF8 *label)
+{
+ nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
+ nss_dbm_instance_t *instance = (nss_dbm_instance_t *)mdInstance->etc;
+ CK_RV rv;
+
+ /* Wipe the session object data */
+
+ if ((nss_dbm_db_t *)NULL != token->session_db) {
+ nss_dbm_db_close(token->session_db);
+ }
+
+ token->session_db = nss_dbm_db_open(token->arena, fwInstance, (char *)NULL,
+ O_RDWR | O_CREAT, &rv);
+ if ((nss_dbm_db_t *)NULL == token->session_db) {
+ return rv;
+ }
+
+ /* Wipe the token object data */
+
+ if (token->slot->flags & O_RDWR) {
+ if ((nss_dbm_db_t *)NULL != token->slot->token_db) {
+ nss_dbm_db_close(token->slot->token_db);
+ }
+
+ token->slot->token_db = nss_dbm_db_open(instance->arena, fwInstance,
+ token->slot->filename,
+ token->slot->flags | O_CREAT | O_TRUNC,
+ &rv);
+ if ((nss_dbm_db_t *)NULL == token->slot->token_db) {
+ return rv;
+ }
+
+ /* PIN is irrelevant */
+
+ rv = nss_dbm_db_set_label(token->slot->token_db, label);
+ if (CKR_OK != rv) {
+ return rv;
+ }
+ }
+
+ return CKR_OK;
+}
+
+static NSSUTF8 *
+nss_dbm_mdToken_GetLabel(
+ NSSCKMDToken *mdToken,
+ NSSCKFWToken *fwToken,
+ NSSCKMDInstance *mdInstance,
+ NSSCKFWInstance *fwInstance,
+ CK_RV *pError)
+{
+ nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
+
+ if ((NSSUTF8 *)NULL == token->label) {
+ token->label = nss_dbm_db_get_label(token->slot->token_db, token->arena, pError);
+ }
+
+ /* If no label has been set, return *something* */
+ if ((NSSUTF8 *)NULL == token->label) {
+ return token->slot->filename;
+ }
+
+ return token->label;
+}
+
+static NSSUTF8 *
+nss_dbm_mdToken_GetManufacturerID(
+ NSSCKMDToken *mdToken,
+ NSSCKFWToken *fwToken,
+ NSSCKMDInstance *mdInstance,
+ NSSCKFWInstance *fwInstance,
+ CK_RV *pError)
+{
+ return "mozilla.org NSS";
+}
+
+static NSSUTF8 *
+nss_dbm_mdToken_GetModel(
+ NSSCKMDToken *mdToken,
+ NSSCKFWToken *fwToken,
+ NSSCKMDInstance *mdInstance,
+ NSSCKFWInstance *fwInstance,
+ CK_RV *pError)
+{
+ return "dbm";
+}
+
+/* GetSerialNumber is irrelevant */
+/* GetHasRNG defaults to CK_FALSE */
+
+static CK_BBOOL
+nss_dbm_mdToken_GetIsWriteProtected(
+ NSSCKMDToken *mdToken,
+ NSSCKFWToken *fwToken,
+ NSSCKMDInstance *mdInstance,
+ NSSCKFWInstance *fwInstance)
+{
+ nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
+
+ if (token->slot->flags & O_RDWR) {
+ return CK_FALSE;
+ } else {
+ return CK_TRUE;
+ }
+}
+
+/* GetLoginRequired defaults to CK_FALSE */
+/* GetUserPinInitialized defaults to CK_FALSE */
+/* GetRestoreKeyNotNeeded is irrelevant */
+/* GetHasClockOnToken defaults to CK_FALSE */
+/* GetHasProtectedAuthenticationPath defaults to CK_FALSE */
+/* GetSupportsDualCryptoOperations is irrelevant */
+
+static CK_ULONG
+nss_dbm_mdToken_effectively_infinite(
+ NSSCKMDToken *mdToken,
+ NSSCKFWToken *fwToken,
+ NSSCKMDInstance *mdInstance,
+ NSSCKFWInstance *fwInstance)
+{
+ return CK_EFFECTIVELY_INFINITE;
+}
+
+static CK_VERSION
+nss_dbm_mdToken_GetHardwareVersion(
+ NSSCKMDToken *mdToken,
+ NSSCKFWToken *fwToken,
+ NSSCKMDInstance *mdInstance,
+ NSSCKFWInstance *fwInstance)
+{
+ nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
+ return nss_dbm_db_get_format_version(token->slot->token_db);
+}
+
+/* GetFirmwareVersion is irrelevant */
+/* GetUTCTime is irrelevant */
+
+static NSSCKMDSession *
+nss_dbm_mdToken_OpenSession(
+ NSSCKMDToken *mdToken,
+ NSSCKFWToken *fwToken,
+ NSSCKMDInstance *mdInstance,
+ NSSCKFWInstance *fwInstance,
+ NSSCKFWSession *fwSession,
+ CK_BBOOL rw,
+ CK_RV *pError)
+{
+ nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
+ return nss_dbm_mdSession_factory(token, fwSession, fwInstance, rw, pError);
+}
+
+/* GetMechanismCount defaults to zero */
+/* GetMechanismTypes is irrelevant */
+/* GetMechanism is irrelevant */
+
+NSS_IMPLEMENT NSSCKMDToken *
+nss_dbm_mdToken_factory(
+ nss_dbm_slot_t *slot,
+ CK_RV *pError)
+{
+ nss_dbm_token_t *token;
+ NSSCKMDToken *rv;
+
+ token = nss_ZNEW(slot->instance->arena, nss_dbm_token_t);
+ if ((nss_dbm_token_t *)NULL == token) {
+ *pError = CKR_HOST_MEMORY;
+ return (NSSCKMDToken *)NULL;
+ }
+
+ rv = nss_ZNEW(slot->instance->arena, NSSCKMDToken);
+ if ((NSSCKMDToken *)NULL == rv) {
+ *pError = CKR_HOST_MEMORY;
+ return (NSSCKMDToken *)NULL;
+ }
+
+ token->slot = slot;
+
+ rv->etc = (void *)token;
+ rv->Setup = nss_dbm_mdToken_Setup;
+ rv->Invalidate = nss_dbm_mdToken_Invalidate;
+ rv->InitToken = nss_dbm_mdToken_InitToken;
+ rv->GetLabel = nss_dbm_mdToken_GetLabel;
+ rv->GetManufacturerID = nss_dbm_mdToken_GetManufacturerID;
+ rv->GetModel = nss_dbm_mdToken_GetModel;
+ /* GetSerialNumber is irrelevant */
+ /* GetHasRNG defaults to CK_FALSE */
+ rv->GetIsWriteProtected = nss_dbm_mdToken_GetIsWriteProtected;
+ /* GetLoginRequired defaults to CK_FALSE */
+ /* GetUserPinInitialized defaults to CK_FALSE */
+ /* GetRestoreKeyNotNeeded is irrelevant */
+ /* GetHasClockOnToken defaults to CK_FALSE */
+ /* GetHasProtectedAuthenticationPath defaults to CK_FALSE */
+ /* GetSupportsDualCryptoOperations is irrelevant */
+ rv->GetMaxSessionCount = nss_dbm_mdToken_effectively_infinite;
+ rv->GetMaxRwSessionCount = nss_dbm_mdToken_effectively_infinite;
+ /* GetMaxPinLen is irrelevant */
+ /* GetMinPinLen is irrelevant */
+ /* GetTotalPublicMemory defaults to CK_UNAVAILABLE_INFORMATION */
+ /* GetFreePublicMemory defaults to CK_UNAVAILABLE_INFORMATION */
+ /* GetTotalPrivateMemory defaults to CK_UNAVAILABLE_INFORMATION */
+ /* GetFreePrivateMemory defaults to CK_UNAVAILABLE_INFORMATION */
+ rv->GetHardwareVersion = nss_dbm_mdToken_GetHardwareVersion;
+ /* GetFirmwareVersion is irrelevant */
+ /* GetUTCTime is irrelevant */
+ rv->OpenSession = nss_dbm_mdToken_OpenSession;
+ rv->null = NULL;
+
+ return rv;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-30 07:17:37 +0000