1 files changed, 147 insertions, 0 deletions
diff --git a/security/nss/lib/ckfw/dbm/instance.c b/security/nss/lib/ckfw/dbm/instance.c
new file mode 100644
index 0000000000..fbb11722df
--- /dev/null
+++ b/security/nss/lib/ckfw/dbm/instance.c
@@ -0,0 +1,147 @@
+/* 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_mdInstance_Initialize(
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance,
+    NSSUTF8 *configurationData)
+{
+    CK_RV rv = CKR_OK;
+    NSSArena *arena;
+    nss_dbm_instance_t *instance;
+
+    arena = NSSCKFWInstance_GetArena(fwInstance, &rv);
+    if (((NSSArena *)NULL == arena) && (CKR_OK != rv)) {
+        return rv;
+    }
+
+    instance = nss_ZNEW(arena, nss_dbm_instance_t);
+    if ((nss_dbm_instance_t *)NULL == instance) {
+        return CKR_HOST_MEMORY;
+    }
+
+    instance->arena = arena;
+
+    /*
+     * This should parse the configuration data for information on
+     * number and locations of databases, modes (e.g. readonly), etc.
+     * But for now, we'll have one slot with a creatable read-write
+     * database called "cert8.db."
+     */
+
+    instance->nSlots = 1;
+    instance->filenames = nss_ZNEWARRAY(arena, char *, instance->nSlots);
+    if ((char **)NULL == instance->filenames) {
+        return CKR_HOST_MEMORY;
+    }
+
+    instance->flags = nss_ZNEWARRAY(arena, int, instance->nSlots);
+    if ((int *)NULL == instance->flags) {
+        return CKR_HOST_MEMORY;
+    }
+
+    instance->filenames[0] = "cert8.db";
+    instance->flags[0] = O_RDWR | O_CREAT;
+
+    mdInstance->etc = (void *)instance;
+    return CKR_OK;
+}
+
+/* nss_dbm_mdInstance_Finalize is not required */
+
+static CK_ULONG
+nss_dbm_mdInstance_GetNSlots(
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance,
+    CK_RV *pError)
+{
+    nss_dbm_instance_t *instance = (nss_dbm_instance_t *)mdInstance->etc;
+    return instance->nSlots;
+}
+
+static CK_VERSION
+nss_dbm_mdInstance_GetCryptokiVersion(
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance)
+{
+    static CK_VERSION rv = { 2, 1 };
+    return rv;
+}
+
+static NSSUTF8 *
+nss_dbm_mdInstance_GetManufacturerID(
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance,
+    CK_RV *pError)
+{
+    return "Mozilla Foundation";
+}
+
+static NSSUTF8 *
+nss_dbm_mdInstance_GetLibraryDescription(
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance,
+    CK_RV *pError)
+{
+    return "Berkeley Database Module";
+}
+
+static CK_VERSION
+nss_dbm_mdInstance_GetLibraryVersion(
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance)
+{
+    static CK_VERSION rv = { 1, 0 }; /* My own version number */
+    return rv;
+}
+
+static CK_BBOOL
+nss_dbm_mdInstance_ModuleHandlesSessionObjects(
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance)
+{
+    return CK_TRUE;
+}
+
+static CK_RV
+nss_dbm_mdInstance_GetSlots(
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance,
+    NSSCKMDSlot *slots[])
+{
+    nss_dbm_instance_t *instance = (nss_dbm_instance_t *)mdInstance->etc;
+    CK_ULONG i;
+    CK_RV rv = CKR_OK;
+
+    for (i = 0; i < instance->nSlots; i++) {
+        slots[i] = nss_dbm_mdSlot_factory(instance, instance->filenames[i],
+                                          instance->flags[i], &rv);
+        if ((NSSCKMDSlot *)NULL == slots[i]) {
+            return rv;
+        }
+    }
+
+    return rv;
+}
+
+/* nss_dbm_mdInstance_WaitForSlotEvent is not relevant */
+
+NSS_IMPLEMENT_DATA NSSCKMDInstance
+    nss_dbm_mdInstance = {
+        NULL, /* etc; filled in later */
+        nss_dbm_mdInstance_Initialize,
+        NULL, /* nss_dbm_mdInstance_Finalize */
+        nss_dbm_mdInstance_GetNSlots,
+        nss_dbm_mdInstance_GetCryptokiVersion,
+        nss_dbm_mdInstance_GetManufacturerID,
+        nss_dbm_mdInstance_GetLibraryDescription,
+        nss_dbm_mdInstance_GetLibraryVersion,
+        nss_dbm_mdInstance_ModuleHandlesSessionObjects,
+        nss_dbm_mdInstance_GetSlots,
+        NULL, /* nss_dbm_mdInstance_WaitForSlotEvent */
+        NULL  /* terminator */
+    };