1 files changed, 98 insertions, 0 deletions

diff --git a/src/lib/libcrypto/des/rpc_enc.c b/src/lib/libcrypto/des/rpc_enc.c
new file mode 100644
index 0000000000..d937d08da5
--- /dev/null
+++ b/src/lib/libcrypto/des/rpc_enc.c
@@ -0,0 +1,98 @@
+/* crypto/des/rpc_enc.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ * 
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ * 
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from 
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ * 
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * 
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "rpc_des.h"
+#include "des_locl.h"
+#include "des_ver.h"
+
+int _des_crypt(char *buf,int len,struct desparams *desp);
+int _des_crypt(char *buf, int len, struct desparams *desp)
+        {
+        DES_key_schedule ks;
+        int enc;
+
+        DES_set_key_unchecked(&desp->des_key,&ks);
+        enc=(desp->des_dir == ENCRYPT)?DES_ENCRYPT:DES_DECRYPT;
+
+        if (desp->des_mode == CBC)
+                DES_ecb_encrypt((const_DES_cblock *)desp->UDES.UDES_buf,
+                                (DES_cblock *)desp->UDES.UDES_buf,&ks,
+                                enc);
+        else
+                {
+                DES_ncbc_encrypt(desp->UDES.UDES_buf,desp->UDES.UDES_buf,
+                                len,&ks,&desp->des_ivec,enc);
+#ifdef undef
+                /* len will always be %8 if called from common_crypt
+                 * in secure_rpc.
+                 * Libdes's cbc encrypt does not copy back the iv,
+                 * so we have to do it here. */
+                /* It does now :-) eay 20/09/95 */
+
+                a=(char *)&(desp->UDES.UDES_buf[len-8]);
+                b=(char *)&(desp->des_ivec[0]);
+
+                *(a++)= *(b++); *(a++)= *(b++);
+                *(a++)= *(b++); *(a++)= *(b++);
+                *(a++)= *(b++); *(a++)= *(b++);
+                *(a++)= *(b++); *(a++)= *(b++);
+#endif
+                }
+        return(1);      
+        }
+