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authorParménides GV <parmegv@sdf.org>2014-04-09 17:07:48 +0200
committerParménides GV <parmegv@sdf.org>2014-04-09 17:15:17 +0200
commit51ff5a18f1f074e27e97d822745551a7e8fa068d (patch)
tree402e7dd42778a218635bb29a4c2dff93ea7f6525 /app/openssl/crypto/des/cbc3_enc.c
parent910b0e1746ab3f63e63808b198ad51fec5b635e5 (diff)
parentb5ba0abc1610dd4bf573ebcabc5e8f6ab0c9528f (diff)
Merge branch 'feature/implement-gradle-build-system-#4676' into develop
Diffstat (limited to 'app/openssl/crypto/des/cbc3_enc.c')
-rw-r--r--app/openssl/crypto/des/cbc3_enc.c99
1 files changed, 99 insertions, 0 deletions
diff --git a/app/openssl/crypto/des/cbc3_enc.c b/app/openssl/crypto/des/cbc3_enc.c
new file mode 100644
index 00000000..b5db4e14
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+++ b/app/openssl/crypto/des/cbc3_enc.c
@@ -0,0 +1,99 @@
+/* crypto/des/cbc3_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 "des_locl.h"
+
+/* HAS BUGS! DON'T USE - this is only present for use in des.c */
+void DES_3cbc_encrypt(DES_cblock *input, DES_cblock *output, long length,
+ DES_key_schedule ks1, DES_key_schedule ks2, DES_cblock *iv1,
+ DES_cblock *iv2, int enc)
+ {
+ int off=((int)length-1)/8;
+ long l8=((length+7)/8)*8;
+ DES_cblock niv1,niv2;
+
+ if (enc == DES_ENCRYPT)
+ {
+ DES_cbc_encrypt((unsigned char*)input,
+ (unsigned char*)output,length,&ks1,iv1,enc);
+ if (length >= sizeof(DES_cblock))
+ memcpy(niv1,output[off],sizeof(DES_cblock));
+ DES_cbc_encrypt((unsigned char*)output,
+ (unsigned char*)output,l8,&ks2,iv1,!enc);
+ DES_cbc_encrypt((unsigned char*)output,
+ (unsigned char*)output,l8,&ks1,iv2,enc);
+ if (length >= sizeof(DES_cblock))
+ memcpy(niv2,output[off],sizeof(DES_cblock));
+ }
+ else
+ {
+ if (length >= sizeof(DES_cblock))
+ memcpy(niv2,input[off],sizeof(DES_cblock));
+ DES_cbc_encrypt((unsigned char*)input,
+ (unsigned char*)output,l8,&ks1,iv2,enc);
+ DES_cbc_encrypt((unsigned char*)output,
+ (unsigned char*)output,l8,&ks2,iv1,!enc);
+ if (length >= sizeof(DES_cblock))
+ memcpy(niv1,output[off],sizeof(DES_cblock));
+ DES_cbc_encrypt((unsigned char*)output,
+ (unsigned char*)output,length,&ks1,iv1,enc);
+ }
+ memcpy(*iv1,niv1,sizeof(DES_cblock));
+ memcpy(*iv2,niv2,sizeof(DES_cblock));
+ }
+