diff options
| author | Ralf S. Engelschall <rse@openssl.org> | 1998-12-21 10:56:39 +0000 |
|---|---|---|
| committer | Ralf S. Engelschall <rse@openssl.org> | 1998-12-21 10:56:39 +0000 |
| commit | 58964a492275ca9a59a0cd9c8155cb2491b4b909 (patch) | |
| tree | c7b16876a5789463bbbb468ef4829c8129b3d718 /crypto/rc4/rc4_enc.c | |
| parent | d02b48c63a58ea4367a0e905979f140b7d090f86 (diff) | |
Import of old SSLeay release: SSLeay 0.9.0b
Diffstat (limited to 'crypto/rc4/rc4_enc.c')
| -rw-r--r-- | crypto/rc4/rc4_enc.c | 66 |
1 files changed, 3 insertions, 63 deletions
diff --git a/crypto/rc4/rc4_enc.c b/crypto/rc4/rc4_enc.c index de57a970bf..ab8a111b52 100644 --- a/crypto/rc4/rc4_enc.c +++ b/crypto/rc4/rc4_enc.c @@ -1,5 +1,5 @@ -/* crypto/rc4/rc4_enc.org */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) +/* crypto/rc4/rc4_enc.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written @@ -56,35 +56,8 @@ * [including the GNU Public Licence.] */ -/* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING - * - * Always modify rc4_enc.org since rc4_enc.c is automatically generated from - * it during SSLeay configuration. - * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING - */ - #include "rc4.h" - -/* if this is defined data[i] is used instead of *data, this is a %20 - * speedup on x86 */ -#undef RC4_INDEX - -char *RC4_version="RC4 part of SSLeay 0.8.1a 24-Jun-1998"; - -char *RC4_options() - { -#ifdef RC4_INDEX - if (sizeof(RC4_INT) == 1) - return("rc4(idx,char)"); - else - return("rc4(idx,int)"); -#else - if (sizeof(RC4_INT) == 1) - return("rc4(ptr,char)"); - else - return("rc4(ptr,int)"); -#endif - } +#include "rc4_locl.h" /* RC4 as implemented from a posting from * Newsgroups: sci.crypt @@ -94,39 +67,6 @@ char *RC4_options() * Date: Wed, 14 Sep 1994 06:35:31 GMT */ -void RC4_set_key(key, len, data) -RC4_KEY *key; -int len; -register unsigned char *data; - { - register RC4_INT tmp; - register int id1,id2; - register RC4_INT *d; - unsigned int i; - - d= &(key->data[0]); - for (i=0; i<256; i++) - d[i]=i; - key->x = 0; - key->y = 0; - id1=id2=0; - -#define SK_LOOP(n) { \ - tmp=d[(n)]; \ - id2 = (data[id1] + tmp + id2) & 0xff; \ - if (++id1 == len) id1=0; \ - d[(n)]=d[id2]; \ - d[id2]=tmp; } - - for (i=0; i < 256; i+=4) - { - SK_LOOP(i+0); - SK_LOOP(i+1); - SK_LOOP(i+2); - SK_LOOP(i+3); - } - } - void RC4(key, len, indata, outdata) RC4_KEY *key; unsigned long len; |