Add m-esr52 at 52.6.0

1 files changed, 206 insertions, 0 deletions

diff --git a/security/nss/lib/ckfw/builtins/bobject.c b/security/nss/lib/ckfw/builtins/bobject.c
new file mode 100644
index 000000000..1c0babdd6
--- /dev/null
+++ b/security/nss/lib/ckfw/builtins/bobject.c
@@ -0,0 +1,206 @@
+/* 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 "builtins.h"
+
+/*
+ * builtins/object.c
+ *
+ * This file implements the NSSCKMDObject object for the
+ * "builtin objects" cryptoki module.
+ */
+
+/*
+ * Finalize - unneeded
+ * Destroy - CKR_SESSION_READ_ONLY
+ * IsTokenObject - CK_TRUE
+ * GetAttributeCount
+ * GetAttributeTypes
+ * GetAttributeSize
+ * GetAttribute
+ * SetAttribute - unneeded
+ * GetObjectSize
+ */
+
+static CK_RV
+builtins_mdObject_Destroy(
+    NSSCKMDObject *mdObject,
+    NSSCKFWObject *fwObject,
+    NSSCKMDSession *mdSession,
+    NSSCKFWSession *fwSession,
+    NSSCKMDToken *mdToken,
+    NSSCKFWToken *fwToken,
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance)
+{
+    return CKR_SESSION_READ_ONLY;
+}
+
+static CK_BBOOL
+builtins_mdObject_IsTokenObject(
+    NSSCKMDObject *mdObject,
+    NSSCKFWObject *fwObject,
+    NSSCKMDSession *mdSession,
+    NSSCKFWSession *fwSession,
+    NSSCKMDToken *mdToken,
+    NSSCKFWToken *fwToken,
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance)
+{
+    return CK_TRUE;
+}
+
+static CK_ULONG
+builtins_mdObject_GetAttributeCount(
+    NSSCKMDObject *mdObject,
+    NSSCKFWObject *fwObject,
+    NSSCKMDSession *mdSession,
+    NSSCKFWSession *fwSession,
+    NSSCKMDToken *mdToken,
+    NSSCKFWToken *fwToken,
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance,
+    CK_RV *pError)
+{
+    builtinsInternalObject *io = (builtinsInternalObject *)mdObject->etc;
+    return io->n;
+}
+
+static CK_RV
+builtins_mdObject_GetAttributeTypes(
+    NSSCKMDObject *mdObject,
+    NSSCKFWObject *fwObject,
+    NSSCKMDSession *mdSession,
+    NSSCKFWSession *fwSession,
+    NSSCKMDToken *mdToken,
+    NSSCKFWToken *fwToken,
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance,
+    CK_ATTRIBUTE_TYPE_PTR typeArray,
+    CK_ULONG ulCount)
+{
+    builtinsInternalObject *io = (builtinsInternalObject *)mdObject->etc;
+    CK_ULONG i;
+
+    if (io->n != ulCount) {
+        return CKR_BUFFER_TOO_SMALL;
+    }
+
+    for (i = 0; i < io->n; i++) {
+        typeArray[i] = io->types[i];
+    }
+
+    return CKR_OK;
+}
+
+static CK_ULONG
+builtins_mdObject_GetAttributeSize(
+    NSSCKMDObject *mdObject,
+    NSSCKFWObject *fwObject,
+    NSSCKMDSession *mdSession,
+    NSSCKFWSession *fwSession,
+    NSSCKMDToken *mdToken,
+    NSSCKFWToken *fwToken,
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance,
+    CK_ATTRIBUTE_TYPE attribute,
+    CK_RV *pError)
+{
+    builtinsInternalObject *io = (builtinsInternalObject *)mdObject->etc;
+    CK_ULONG i;
+
+    for (i = 0; i < io->n; i++) {
+        if (attribute == io->types[i]) {
+            return (CK_ULONG)(io->items[i].size);
+        }
+    }
+
+    *pError = CKR_ATTRIBUTE_TYPE_INVALID;
+    return 0;
+}
+
+static NSSCKFWItem
+builtins_mdObject_GetAttribute(
+    NSSCKMDObject *mdObject,
+    NSSCKFWObject *fwObject,
+    NSSCKMDSession *mdSession,
+    NSSCKFWSession *fwSession,
+    NSSCKMDToken *mdToken,
+    NSSCKFWToken *fwToken,
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance,
+    CK_ATTRIBUTE_TYPE attribute,
+    CK_RV *pError)
+{
+    NSSCKFWItem mdItem;
+    builtinsInternalObject *io = (builtinsInternalObject *)mdObject->etc;
+    CK_ULONG i;
+
+    mdItem.needsFreeing = PR_FALSE;
+    mdItem.item = (NSSItem *)NULL;
+
+    for (i = 0; i < io->n; i++) {
+        if (attribute == io->types[i]) {
+            mdItem.item = (NSSItem *)&io->items[i];
+            return mdItem;
+        }
+    }
+
+    *pError = CKR_ATTRIBUTE_TYPE_INVALID;
+    return mdItem;
+}
+
+static CK_ULONG
+builtins_mdObject_GetObjectSize(
+    NSSCKMDObject *mdObject,
+    NSSCKFWObject *fwObject,
+    NSSCKMDSession *mdSession,
+    NSSCKFWSession *fwSession,
+    NSSCKMDToken *mdToken,
+    NSSCKFWToken *fwToken,
+    NSSCKMDInstance *mdInstance,
+    NSSCKFWInstance *fwInstance,
+    CK_RV *pError)
+{
+    builtinsInternalObject *io = (builtinsInternalObject *)mdObject->etc;
+    CK_ULONG i;
+    CK_ULONG rv = sizeof(CK_ULONG);
+
+    for (i = 0; i < io->n; i++) {
+        rv += sizeof(CK_ATTRIBUTE_TYPE) + sizeof(NSSItem) + io->items[i].size;
+    }
+
+    return rv;
+}
+
+static const NSSCKMDObject
+    builtins_prototype_mdObject = {
+        (void *)NULL, /* etc */
+        NULL,         /* Finalize */
+        builtins_mdObject_Destroy,
+        builtins_mdObject_IsTokenObject,
+        builtins_mdObject_GetAttributeCount,
+        builtins_mdObject_GetAttributeTypes,
+        builtins_mdObject_GetAttributeSize,
+        builtins_mdObject_GetAttribute,
+        NULL, /* FreeAttribute */
+        NULL, /* SetAttribute */
+        builtins_mdObject_GetObjectSize,
+        (void *)NULL /* null terminator */
+    };
+
+NSS_IMPLEMENT NSSCKMDObject *
+nss_builtins_CreateMDObject(
+    NSSArena *arena,
+    builtinsInternalObject *io,
+    CK_RV *pError)
+{
+    if ((void *)NULL == io->mdObject.etc) {
+        (void)nsslibc_memcpy(&io->mdObject, &builtins_prototype_mdObject,
+                             sizeof(builtins_prototype_mdObject));
+        io->mdObject.etc = (void *)io;
+    }
+
+    return &io->mdObject;
+}