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Diffstat (limited to 'main/openssl/crypto/des/cfb64ede.c')
m---------main/openssl0
-rw-r--r--main/openssl/crypto/des/cfb64ede.c254
2 files changed, 0 insertions, 254 deletions
diff --git a/main/openssl b/main/openssl
new file mode 160000
+Subproject 4d377a9ce111930d8a8f06dc0e94a892a7f6c51
diff --git a/main/openssl/crypto/des/cfb64ede.c b/main/openssl/crypto/des/cfb64ede.c
deleted file mode 100644
index de34ecce..00000000
--- a/main/openssl/crypto/des/cfb64ede.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/* crypto/des/cfb64ede.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"
-#include "e_os.h"
-
-/* The input and output encrypted as though 64bit cfb mode is being
- * used. The extra state information to record how much of the
- * 64bit block we have used is contained in *num;
- */
-
-void DES_ede3_cfb64_encrypt(const unsigned char *in, unsigned char *out,
- long length, DES_key_schedule *ks1,
- DES_key_schedule *ks2, DES_key_schedule *ks3,
- DES_cblock *ivec, int *num, int enc)
- {
- register DES_LONG v0,v1;
- register long l=length;
- register int n= *num;
- DES_LONG ti[2];
- unsigned char *iv,c,cc;
-
- iv=&(*ivec)[0];
- if (enc)
- {
- while (l--)
- {
- if (n == 0)
- {
- c2l(iv,v0);
- c2l(iv,v1);
-
- ti[0]=v0;
- ti[1]=v1;
- DES_encrypt3(ti,ks1,ks2,ks3);
- v0=ti[0];
- v1=ti[1];
-
- iv = &(*ivec)[0];
- l2c(v0,iv);
- l2c(v1,iv);
- iv = &(*ivec)[0];
- }
- c= *(in++)^iv[n];
- *(out++)=c;
- iv[n]=c;
- n=(n+1)&0x07;
- }
- }
- else
- {
- while (l--)
- {
- if (n == 0)
- {
- c2l(iv,v0);
- c2l(iv,v1);
-
- ti[0]=v0;
- ti[1]=v1;
- DES_encrypt3(ti,ks1,ks2,ks3);
- v0=ti[0];
- v1=ti[1];
-
- iv = &(*ivec)[0];
- l2c(v0,iv);
- l2c(v1,iv);
- iv = &(*ivec)[0];
- }
- cc= *(in++);
- c=iv[n];
- iv[n]=cc;
- *(out++)=c^cc;
- n=(n+1)&0x07;
- }
- }
- v0=v1=ti[0]=ti[1]=c=cc=0;
- *num=n;
- }
-
-#ifdef undef /* MACRO */
-void DES_ede2_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
- DES_key_schedule ks1, DES_key_schedule ks2, DES_cblock (*ivec),
- int *num, int enc)
- {
- DES_ede3_cfb64_encrypt(in,out,length,ks1,ks2,ks1,ivec,num,enc);
- }
-#endif
-
-/* This is compatible with the single key CFB-r for DES, even thought that's
- * not what EVP needs.
- */
-
-void DES_ede3_cfb_encrypt(const unsigned char *in,unsigned char *out,
- int numbits,long length,DES_key_schedule *ks1,
- DES_key_schedule *ks2,DES_key_schedule *ks3,
- DES_cblock *ivec,int enc)
- {
- register DES_LONG d0,d1,v0,v1;
- register unsigned long l=length,n=((unsigned int)numbits+7)/8;
- register int num=numbits,i;
- DES_LONG ti[2];
- unsigned char *iv;
- unsigned char ovec[16];
-
- if (num > 64) return;
- iv = &(*ivec)[0];
- c2l(iv,v0);
- c2l(iv,v1);
- if (enc)
- {
- while (l >= n)
- {
- l-=n;
- ti[0]=v0;
- ti[1]=v1;
- DES_encrypt3(ti,ks1,ks2,ks3);
- c2ln(in,d0,d1,n);
- in+=n;
- d0^=ti[0];
- d1^=ti[1];
- l2cn(d0,d1,out,n);
- out+=n;
- /* 30-08-94 - eay - changed because l>>32 and
- * l<<32 are bad under gcc :-( */
- if (num == 32)
- { v0=v1; v1=d0; }
- else if (num == 64)
- { v0=d0; v1=d1; }
- else
- {
- iv=&ovec[0];
- l2c(v0,iv);
- l2c(v1,iv);
- l2c(d0,iv);
- l2c(d1,iv);
- /* shift ovec left most of the bits... */
- memmove(ovec,ovec+num/8,8+(num%8 ? 1 : 0));
- /* now the remaining bits */
- if(num%8 != 0)
- for(i=0 ; i < 8 ; ++i)
- {
- ovec[i]<<=num%8;
- ovec[i]|=ovec[i+1]>>(8-num%8);
- }
- iv=&ovec[0];
- c2l(iv,v0);
- c2l(iv,v1);
- }
- }
- }
- else
- {
- while (l >= n)
- {
- l-=n;
- ti[0]=v0;
- ti[1]=v1;
- DES_encrypt3(ti,ks1,ks2,ks3);
- c2ln(in,d0,d1,n);
- in+=n;
- /* 30-08-94 - eay - changed because l>>32 and
- * l<<32 are bad under gcc :-( */
- if (num == 32)
- { v0=v1; v1=d0; }
- else if (num == 64)
- { v0=d0; v1=d1; }
- else
- {
- iv=&ovec[0];
- l2c(v0,iv);
- l2c(v1,iv);
- l2c(d0,iv);
- l2c(d1,iv);
- /* shift ovec left most of the bits... */
- memmove(ovec,ovec+num/8,8+(num%8 ? 1 : 0));
- /* now the remaining bits */
- if(num%8 != 0)
- for(i=0 ; i < 8 ; ++i)
- {
- ovec[i]<<=num%8;
- ovec[i]|=ovec[i+1]>>(8-num%8);
- }
- iv=&ovec[0];
- c2l(iv,v0);
- c2l(iv,v1);
- }
- d0^=ti[0];
- d1^=ti[1];
- l2cn(d0,d1,out,n);
- out+=n;
- }
- }
- iv = &(*ivec)[0];
- l2c(v0,iv);
- l2c(v1,iv);
- v0=v1=d0=d1=ti[0]=ti[1]=0;
- }
-
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