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https://github.com/guanzhi/GmSSL.git
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update
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@@ -5,21 +5,21 @@
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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@@ -34,10 +34,10 @@
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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@@ -49,7 +49,7 @@
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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@@ -58,59 +58,68 @@
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#include <stdio.h>
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#include <string.h>
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#include <openssl/crypto.h>
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#include <openssl/blowfish.h>
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#include "bf_locl.h"
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#include "bf_pi.h"
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void BF_set_key(BF_KEY *key, int len, const unsigned char *data)
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{
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int i;
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BF_LONG *p,ri,in[2];
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const unsigned char *d,*end;
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#ifdef OPENSSL_FIPS
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{
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fips_cipher_abort(BLOWFISH);
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private_BF_set_key(key, len, data);
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}
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void private_BF_set_key(BF_KEY *key, int len, const unsigned char *data)
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#endif
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{
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int i;
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BF_LONG *p, ri, in[2];
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const unsigned char *d, *end;
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memcpy(key,&bf_init,sizeof(BF_KEY));
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p=key->P;
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memcpy(key, &bf_init, sizeof(BF_KEY));
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p = key->P;
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if (len > ((BF_ROUNDS+2)*4)) len=(BF_ROUNDS+2)*4;
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if (len > ((BF_ROUNDS + 2) * 4))
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len = (BF_ROUNDS + 2) * 4;
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d=data;
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end= &(data[len]);
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for (i=0; i<(BF_ROUNDS+2); i++)
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{
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ri= *(d++);
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if (d >= end) d=data;
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d = data;
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end = &(data[len]);
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for (i = 0; i < (BF_ROUNDS + 2); i++) {
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ri = *(d++);
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if (d >= end)
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d = data;
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ri<<=8;
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ri|= *(d++);
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if (d >= end) d=data;
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ri <<= 8;
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ri |= *(d++);
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if (d >= end)
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d = data;
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ri<<=8;
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ri|= *(d++);
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if (d >= end) d=data;
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ri <<= 8;
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ri |= *(d++);
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if (d >= end)
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d = data;
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ri<<=8;
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ri|= *(d++);
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if (d >= end) d=data;
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ri <<= 8;
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ri |= *(d++);
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if (d >= end)
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d = data;
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p[i]^=ri;
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}
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p[i] ^= ri;
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}
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in[0]=0L;
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in[1]=0L;
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for (i=0; i<(BF_ROUNDS+2); i+=2)
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{
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BF_encrypt(in,key);
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p[i ]=in[0];
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p[i+1]=in[1];
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}
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p=key->S;
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for (i=0; i<4*256; i+=2)
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{
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BF_encrypt(in,key);
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p[i ]=in[0];
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p[i+1]=in[1];
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}
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}
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in[0] = 0L;
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in[1] = 0L;
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for (i = 0; i < (BF_ROUNDS + 2); i += 2) {
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BF_encrypt(in, key);
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p[i] = in[0];
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p[i + 1] = in[1];
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}
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p = key->S;
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for (i = 0; i < 4 * 256; i += 2) {
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BF_encrypt(in, key);
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p[i] = in[0];
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p[i + 1] = in[1];
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}
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}
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