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Diffstat (limited to 'security/nss/lib/softoken/padbuf.c')
-rw-r--r--security/nss/lib/softoken/padbuf.c81
1 files changed, 0 insertions, 81 deletions
diff --git a/security/nss/lib/softoken/padbuf.c b/security/nss/lib/softoken/padbuf.c
deleted file mode 100644
index 8c43fa287..000000000
--- a/security/nss/lib/softoken/padbuf.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * 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 the Initial Developer are Copyright (C) 1994-2000
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-#include "blapit.h"
-#include "secport.h"
-#include "secerr.h"
-
-/*
- * Prepare a buffer for any padded CBC encryption algorithm, growing to the
- * appropriate boundary and filling with the appropriate padding.
- * blockSize must be a power of 2.
- *
- * NOTE: If arena is non-NULL, we re-allocate from there, otherwise
- * we assume (and use) XP memory (re)allocation.
- */
-unsigned char *
-CBC_PadBuffer(PRArenaPool *arena, unsigned char *inbuf, unsigned int inlen,
- unsigned int *outlen, int blockSize)
-{
- unsigned char *outbuf;
- unsigned int des_len;
- unsigned int i;
- unsigned char des_pad_len;
-
- /*
- * We need from 1 to blockSize bytes -- we *always* grow.
- * The extra bytes contain the value of the length of the padding:
- * if we have 2 bytes of padding, then the padding is "0x02, 0x02".
- */
- des_len = (inlen + blockSize) & ~(blockSize - 1);
-
- if (arena != NULL) {
- outbuf = (unsigned char*)PORT_ArenaGrow (arena, inbuf, inlen, des_len);
- } else {
- outbuf = (unsigned char*)PORT_Realloc (inbuf, des_len);
- }
-
- if (outbuf == NULL) {
- PORT_SetError (SEC_ERROR_NO_MEMORY);
- return NULL;
- }
-
- des_pad_len = des_len - inlen;
- for (i = inlen; i < des_len; i++)
- outbuf[i] = des_pad_len;
-
- *outlen = des_len;
- return outbuf;
-}