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-rw-r--r--source3/arcfour.c91
-rw-r--r--source3/arcfour.h39
2 files changed, 0 insertions, 130 deletions
diff --git a/source3/arcfour.c b/source3/arcfour.c
deleted file mode 100644
index a28d702a86..0000000000
--- a/source3/arcfour.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- Unix SMB/Netbios implementation.
- Version 1.9.
-
- a implementation of arcfour designed for use in the
- SMB password change protocol based on the description
- in 'Applied Cryptography', 2nd Edition.
-
- Copyright (C) Jeremy Allison 1997
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "arcfour.h"
-
-void set_arc4_key(unsigned char *data, int key_length, arc4_key *arckey)
-{
- unsigned int i;
- unsigned char j;
- unsigned char tc;
- unsigned char *s_box = &arckey->s_box[0];
-
- arckey->index_i = 0;
- arckey->index_j = 0;
- for(i = 0; i < 256; i++)
- s_box[i] = (unsigned char)i;
-
- j = 0;
- for( i = 0; i < 256; i++)
- {
- j += (s_box[i] + data[i%key_length]);
- tc = s_box[i];
- s_box[i] = s_box[j];
- s_box[j] = tc;
- }
-}
-
-void arc4(arc4_key *arckey, unsigned char *data_in, unsigned char *data_out,
- int length)
-{
- unsigned char tc;
- int ind;
- unsigned char i, j;
- unsigned char t;
- unsigned char *s_box = &arckey->s_box[0];
-
- for( ind = 0; ind < length; ind++)
- {
- i = ++arckey->index_i;
- j = arckey->index_j += s_box[i];
- tc = s_box[i];
- s_box[i] = s_box[j];
- s_box[j] = tc;
- t = s_box[i] + s_box[j];
- *data_out++ = *data_in++ ^ s_box[t];
- }
-}
-
-#if 0
-/* Test vector */
-unsigned char key_data[] = { 0x61, 0x8a, 0x63, 0xd2, 0xfb };
-unsigned char plaintext[] = { 0xdc, 0xee, 0x4c, 0xf9, 0x2c };
-unsigned char ciphertext[] = { 0xf1, 0x38, 0x29, 0xc9, 0xde };
-
-int main(int argc, char *argv[])
-{
- unsigned char out[5];
- arc4_key key;
-
- set_arc4_key(key_data, 5, &key);
- arc4(&key, plaintext, out, 5);
-
- if(memcmp(out, ciphertext, 5) ==0)
- printf("Test ok !\n");
- else
- printf("Test fail !\n");
- return 0;
-}
-#endif
diff --git a/source3/arcfour.h b/source3/arcfour.h
deleted file mode 100644
index 34a4e8f91b..0000000000
--- a/source3/arcfour.h
+++ /dev/null
@@ -1,39 +0,0 @@
-#ifndef _ARC4_H_
-#define _ARC4_H_
-
-/*
- Unix SMB/Netbios implementation.
- Version 1.9.
-
- a implementation of arcfour designed for use in the
- SMB password change protocol based on the description
- in 'Applied Cryptography', 2nd Edition.
-
- Copyright (C) Jeremy Allison 1997
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-typedef struct {
- unsigned char s_box[256];
- unsigned char index_i;
- unsigned char index_j;
-} arc4_key;
-
-extern void set_arc4_key(unsigned char *data, int key_length, arc4_key *arckey);
-extern void arc4(arc4_key *arckey, unsigned char *data_in,
- unsigned char *data_out, int length);
-
-#endif /* _ARC4_H_ */