--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nss/lib/pk11wrap/pk11err.c	Mon Jul 28 10:47:06 2014 +0200
@@ -0,0 +1,135 @@
+/* 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/. */
+/* 
+ * this file maps PKCS11 Errors into SECErrors
+ *  This is an information reducing process, since most errors are reflected
+ *  back to the user (the user doesn't care about invalid flags, or active
+ *  operations). If any of these errors need more detail in the upper layers
+ *  which call PK11 library functions, we can add more SEC_ERROR_XXX functions
+ *  and change there mappings here.
+ *
+ *  Some PKCS11 errors are mapped to SEC_ERROR_LIBRARY_FAILURE intentionally
+ *  because they indicate that there is a bug in the library (either NSS or
+ *  the token).
+ */
+#include "pkcs11t.h"
+#include "pk11func.h"
+#include "secerr.h"
+#include "prerror.h"
+
+#ifdef PK11_ERROR_USE_ARRAY 
+
+/*
+ * build a static array of entries...
+ */
+static struct {
+	CK_RV pk11_error;
+	int   sec_error;
+} pk11_error_map = {
+#define MAPERROR(x,y) {x, y},
+
+#else
+
+/* the default is to use a big switch statement */
+int
+PK11_MapError(CK_RV rv) {
+
+	switch (rv) {
+#define MAPERROR(x,y) case x: return y;
+
+#endif
+
+/* the guts mapping */
+	MAPERROR(CKR_OK, 0)
+	MAPERROR(CKR_CANCEL, SEC_ERROR_IO)
+	MAPERROR(CKR_HOST_MEMORY, SEC_ERROR_NO_MEMORY)
+	MAPERROR(CKR_SLOT_ID_INVALID, SEC_ERROR_BAD_DATA)
+	MAPERROR(CKR_ARGUMENTS_BAD, SEC_ERROR_INVALID_ARGS)
+	MAPERROR(CKR_ATTRIBUTE_READ_ONLY, SEC_ERROR_READ_ONLY)
+	MAPERROR(CKR_ATTRIBUTE_SENSITIVE, SEC_ERROR_IO) /* XX SENSITIVE */
+	MAPERROR(CKR_ATTRIBUTE_TYPE_INVALID, SEC_ERROR_BAD_DATA)
+	MAPERROR(CKR_ATTRIBUTE_VALUE_INVALID, SEC_ERROR_BAD_DATA)
+	MAPERROR(CKR_BUFFER_TOO_SMALL, SEC_ERROR_OUTPUT_LEN)
+	MAPERROR(CKR_DATA_INVALID, SEC_ERROR_BAD_DATA)
+	MAPERROR(CKR_DATA_LEN_RANGE, SEC_ERROR_INPUT_LEN)
+	MAPERROR(CKR_DEVICE_ERROR, SEC_ERROR_PKCS11_DEVICE_ERROR)
+	MAPERROR(CKR_DEVICE_MEMORY, SEC_ERROR_NO_MEMORY)
+	MAPERROR(CKR_DEVICE_REMOVED, SEC_ERROR_NO_TOKEN)
+	MAPERROR(CKR_DOMAIN_PARAMS_INVALID, SEC_ERROR_INVALID_KEY)
+	MAPERROR(CKR_ENCRYPTED_DATA_INVALID, SEC_ERROR_BAD_DATA)
+	MAPERROR(CKR_ENCRYPTED_DATA_LEN_RANGE, SEC_ERROR_BAD_DATA)
+	MAPERROR(CKR_FUNCTION_CANCELED, SEC_ERROR_LIBRARY_FAILURE)
+	MAPERROR(CKR_FUNCTION_FAILED, SEC_ERROR_PKCS11_FUNCTION_FAILED)
+	MAPERROR(CKR_FUNCTION_NOT_PARALLEL, SEC_ERROR_LIBRARY_FAILURE)
+	MAPERROR(CKR_FUNCTION_NOT_SUPPORTED, PR_NOT_IMPLEMENTED_ERROR)
+	MAPERROR(CKR_GENERAL_ERROR, SEC_ERROR_PKCS11_GENERAL_ERROR)
+	MAPERROR(CKR_KEY_HANDLE_INVALID, SEC_ERROR_INVALID_KEY)
+	MAPERROR(CKR_KEY_SIZE_RANGE, SEC_ERROR_INVALID_KEY)
+	MAPERROR(CKR_KEY_TYPE_INCONSISTENT, SEC_ERROR_INVALID_KEY)
+	MAPERROR(CKR_MECHANISM_INVALID, SEC_ERROR_INVALID_ALGORITHM)
+	MAPERROR(CKR_MECHANISM_PARAM_INVALID, SEC_ERROR_BAD_DATA)
+	MAPERROR(CKR_NO_EVENT, SEC_ERROR_NO_EVENT)
+	MAPERROR(CKR_OBJECT_HANDLE_INVALID, SEC_ERROR_BAD_DATA)
+	MAPERROR(CKR_OPERATION_ACTIVE, SEC_ERROR_LIBRARY_FAILURE)
+	MAPERROR(CKR_OPERATION_NOT_INITIALIZED,SEC_ERROR_LIBRARY_FAILURE )
+	MAPERROR(CKR_PIN_INCORRECT, SEC_ERROR_BAD_PASSWORD)
+	MAPERROR(CKR_PIN_INVALID, SEC_ERROR_INVALID_PASSWORD)
+	MAPERROR(CKR_PIN_LEN_RANGE, SEC_ERROR_INVALID_PASSWORD)
+	MAPERROR(CKR_PIN_EXPIRED, SEC_ERROR_EXPIRED_PASSWORD)
+	MAPERROR(CKR_PIN_LOCKED, SEC_ERROR_LOCKED_PASSWORD)
+	MAPERROR(CKR_SESSION_CLOSED, SEC_ERROR_LIBRARY_FAILURE)
+	MAPERROR(CKR_SESSION_COUNT, SEC_ERROR_NO_MEMORY) /* XXXX? */
+	MAPERROR(CKR_SESSION_HANDLE_INVALID, SEC_ERROR_BAD_DATA)
+	MAPERROR(CKR_SESSION_PARALLEL_NOT_SUPPORTED, SEC_ERROR_LIBRARY_FAILURE)
+	MAPERROR(CKR_SESSION_READ_ONLY, SEC_ERROR_READ_ONLY)
+	MAPERROR(CKR_SIGNATURE_INVALID, SEC_ERROR_BAD_SIGNATURE)
+	MAPERROR(CKR_SIGNATURE_LEN_RANGE, SEC_ERROR_BAD_SIGNATURE)
+	MAPERROR(CKR_TEMPLATE_INCOMPLETE, SEC_ERROR_BAD_DATA)
+	MAPERROR(CKR_TEMPLATE_INCONSISTENT, SEC_ERROR_BAD_DATA)
+	MAPERROR(CKR_TOKEN_NOT_PRESENT, SEC_ERROR_NO_TOKEN)
+	MAPERROR(CKR_TOKEN_NOT_RECOGNIZED, SEC_ERROR_IO)
+	MAPERROR(CKR_TOKEN_WRITE_PROTECTED, SEC_ERROR_READ_ONLY)
+	MAPERROR(CKR_UNWRAPPING_KEY_HANDLE_INVALID, SEC_ERROR_INVALID_KEY)
+	MAPERROR(CKR_UNWRAPPING_KEY_SIZE_RANGE, SEC_ERROR_INVALID_KEY)
+	MAPERROR(CKR_UNWRAPPING_KEY_TYPE_INCONSISTENT, SEC_ERROR_INVALID_KEY)
+	MAPERROR(CKR_USER_ALREADY_LOGGED_IN, 0)
+	MAPERROR(CKR_USER_NOT_LOGGED_IN, SEC_ERROR_TOKEN_NOT_LOGGED_IN)
+	MAPERROR(CKR_USER_PIN_NOT_INITIALIZED, SEC_ERROR_NO_TOKEN)
+	MAPERROR(CKR_USER_TYPE_INVALID, SEC_ERROR_LIBRARY_FAILURE)
+	MAPERROR(CKR_WRAPPED_KEY_INVALID, SEC_ERROR_INVALID_KEY)
+	MAPERROR(CKR_WRAPPED_KEY_LEN_RANGE, SEC_ERROR_INVALID_KEY)
+	MAPERROR(CKR_WRAPPING_KEY_HANDLE_INVALID, SEC_ERROR_INVALID_KEY)
+	MAPERROR(CKR_WRAPPING_KEY_SIZE_RANGE, SEC_ERROR_INVALID_KEY)
+	MAPERROR(CKR_WRAPPING_KEY_TYPE_INCONSISTENT, SEC_ERROR_INVALID_KEY)
+	MAPERROR(CKR_VENDOR_DEFINED, SEC_ERROR_LIBRARY_FAILURE)
+	MAPERROR(CKR_NETSCAPE_CERTDB_FAILED, SEC_ERROR_BAD_DATABASE)
+	MAPERROR(CKR_NETSCAPE_KEYDB_FAILED, SEC_ERROR_BAD_DATABASE)
+	MAPERROR(CKR_CANT_LOCK, SEC_ERROR_INCOMPATIBLE_PKCS11)
+
+#ifdef PK11_ERROR_USE_ARRAY 
+};
+
+int
+PK11_MapError(CK_RV rv) {
+    int size = sizeof(pk11_error_map)/sizeof(pk11_error_map[0]);
+
+    for (i=0; i < size; i++) {
+	if (pk11_error_map[i].pk11_error == rv) {
+	    return pk11_error_map[i].sec_error;
+	}
+    }
+    return SEC_ERROR_UNKNOWN_PKCS11_ERROR;
+ }
+
+
+#else
+
+    default:
+	break;
+    }
+    return SEC_ERROR_UNKNOWN_PKCS11_ERROR;
+}
+
+
+#endif