1 files changed, 193 insertions, 0 deletions
diff --git a/src/lib/libcrypto/rc4/rc4.c b/src/lib/libcrypto/rc4/rc4.c
new file mode 100644
index 0000000000..c900b26055
--- /dev/null
+++ b/src/lib/libcrypto/rc4/rc4.c
@@ -0,0 +1,193 @@
+/* crypto/rc4/rc4.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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <openssl/rc4.h>
+#include <openssl/evp.h>
+char *usage[]={
+"usage: rc4 args\n",
+"\n",
+" -in arg         - input file - default stdin\n",
+" -out arg        - output file - default stdout\n",
+" -key key        - password\n",
+NULL
+};
+int main(int argc, char *argv[])
+        {
+        FILE *in=NULL,*out=NULL;
+        char *infile=NULL,*outfile=NULL,*keystr=NULL;
+        RC4_KEY key;
+        char buf[BUFSIZ];
+        int badops=0,i;
+        char **pp;
+        unsigned char md[MD5_DIGEST_LENGTH];
+        argc--;
+        argv++;
+        while (argc >= 1)
+                {
+                if      (strcmp(*argv,"-in") == 0)
+                        {
+                        if (--argc < 1) goto bad;
+                        infile= *(++argv);
+                        }
+                else if (strcmp(*argv,"-out") == 0)
+                        {
+                        if (--argc < 1) goto bad;
+                        outfile= *(++argv);
+                        }
+                else if (strcmp(*argv,"-key") == 0)
+                        {
+                        if (--argc < 1) goto bad;
+                        keystr= *(++argv);
+                        }
+                else
+                        {
+                        fprintf(stderr,"unknown option %s\n",*argv);
+                        badops=1;
+                        break;
+                        }
+                argc--;
+                argv++;
+                }
+        if (badops)
+                {
+bad:
+                for (pp=usage; (*pp != NULL); pp++)
+                        fprintf(stderr,"%s",*pp);
+                exit(1);
+                }
+        if (infile == NULL)
+                in=stdin;
+        else
+                {
+                in=fopen(infile,"r");
+                if (in == NULL)
+                        {
+                        perror("open");
+                        exit(1);
+                        }
+                }
+        if (outfile == NULL)
+                out=stdout;
+        else
+                {
+                out=fopen(outfile,"w");
+                if (out == NULL)
+                        {
+                        perror("open");
+                        exit(1);
+                        }
+                }
+                
+#ifdef OPENSSL_SYS_MSDOS
+        /* This should set the file to binary mode. */
+        {
+#include <fcntl.h>
+        setmode(fileno(in),O_BINARY);
+        setmode(fileno(out),O_BINARY);
+        }
+#endif
+        if (keystr == NULL)
+                { /* get key */
+                i=EVP_read_pw_string(buf,BUFSIZ,"Enter RC4 password:",0);
+                if (i != 0)
+                        {
+                        OPENSSL_cleanse(buf,BUFSIZ);
+                        fprintf(stderr,"bad password read\n");
+                        exit(1);
+                        }
+                keystr=buf;
+                }
+        EVP_Digest((unsigned char *)keystr,strlen(keystr),md,NULL,EVP_md5(),NULL);
+        OPENSSL_cleanse(keystr,strlen(keystr));
+        RC4_set_key(&key,MD5_DIGEST_LENGTH,md);
+        
+        for(;;)
+                {
+                i=fread(buf,1,BUFSIZ,in);
+                if (i == 0) break;
+                if (i < 0)
+                        {
+                        perror("read");
+                        exit(1);
+                        }
+                RC4(&key,(unsigned int)i,(unsigned char *)buf,
+                        (unsigned char *)buf);
+                i=fwrite(buf,(unsigned int)i,1,out);
+                if (i != 1)
+                        {
+                        perror("write");
+                        exit(1);
+                        }
+                }
+        fclose(out);
+        fclose(in);
+        exit(0);
+        return(1);
+        }

diff --git a/src/lib/libcrypto/rc4/rc4.c b/src/lib/libcrypto/rc4/rc4.c new file mode 100644 index 0000000000..c900b26055 --- /dev/null +++ b/src/lib/libcrypto/rc4/rc4.c
@@ -0,0 +1,193 @@
	1	/* crypto/rc4/rc4.c */
	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
	3	* All rights reserved.
	4	*
	5	* This package is an SSL implementation written
	6	* by Eric Young (eay@cryptsoft.com).
	7	* The implementation was written so as to conform with Netscapes SSL.
	8	*
	9	* This library is free for commercial and non-commercial use as long as
	10	* the following conditions are aheared to. The following conditions
	11	* apply to all code found in this distribution, be it the RC4, RSA,
	12	* lhash, DES, etc., code; not just the SSL code. The SSL documentation
	13	* included with this distribution is covered by the same copyright terms
	14	* except that the holder is Tim Hudson (tjh@cryptsoft.com).
	15	*
	16	* Copyright remains Eric Young's, and as such any Copyright notices in
	17	* the code are not to be removed.
	18	* If this package is used in a product, Eric Young should be given attribution
	19	* as the author of the parts of the library used.
	20	* This can be in the form of a textual message at program startup or
	21	* in documentation (online or textual) provided with the package.
	22	*
	23	* Redistribution and use in source and binary forms, with or without
	24	* modification, are permitted provided that the following conditions
	25	* are met:
	26	* 1. Redistributions of source code must retain the copyright
	27	* notice, this list of conditions and the following disclaimer.
	28	* 2. Redistributions in binary form must reproduce the above copyright
	29	* notice, this list of conditions and the following disclaimer in the
	30	* documentation and/or other materials provided with the distribution.
	31	* 3. All advertising materials mentioning features or use of this software
	32	* must display the following acknowledgement:
	33	* "This product includes cryptographic software written by
	34	* Eric Young (eay@cryptsoft.com)"
	35	* The word 'cryptographic' can be left out if the rouines from the library
	36	* being used are not cryptographic related :-).
	37	* 4. If you include any Windows specific code (or a derivative thereof) from
	38	* the apps directory (application code) you must include an acknowledgement:
	39	* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
	40	*
	41	* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
	42	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	43	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	44	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	45	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	46	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	47	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	48	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	49	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	50	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	51	* SUCH DAMAGE.
	52	*
	53	* The licence and distribution terms for any publically available version or
	54	* derivative of this code cannot be changed. i.e. this code cannot simply be
	55	* copied and put under another distribution licence
	56	* [including the GNU Public Licence.]
	57	*/
	58
	59	#include <stdio.h>
	60	#include <stdlib.h>
	61	#include <string.h>
	62	#include <openssl/rc4.h>
	63	#include <openssl/evp.h>
	64
	65	char *usage[]={
	66	"usage: rc4 args\n",
	67	"\n",
	68	" -in arg - input file - default stdin\n",
	69	" -out arg - output file - default stdout\n",
	70	" -key key - password\n",
	71	NULL
	72	};
	73
	74	int main(int argc, char *argv[])
	75	{
	76	FILE in=NULL,out=NULL;
	77	char infile=NULL,outfile=NULL,*keystr=NULL;
	78	RC4_KEY key;
	79	char buf[BUFSIZ];
	80	int badops=0,i;
	81	char **pp;
	82	unsigned char md[MD5_DIGEST_LENGTH];
	83
	84	argc--;
	85	argv++;
	86	while (argc >= 1)
	87	{
	88	if (strcmp(*argv,"-in") == 0)
	89	{
	90	if (--argc < 1) goto bad;
	91	infile= *(++argv);
	92	}
	93	else if (strcmp(*argv,"-out") == 0)
	94	{
	95	if (--argc < 1) goto bad;
	96	outfile= *(++argv);
	97	}
	98	else if (strcmp(*argv,"-key") == 0)
	99	{
	100	if (--argc < 1) goto bad;
	101	keystr= *(++argv);
	102	}
	103	else
	104	{
	105	fprintf(stderr,"unknown option %s\n",*argv);
	106	badops=1;
	107	break;
	108	}
	109	argc--;
	110	argv++;
	111	}
	112
	113	if (badops)
	114	{
	115	bad:
	116	for (pp=usage; (*pp != NULL); pp++)
	117	fprintf(stderr,"%s",*pp);
	118	exit(1);
	119	}
	120
	121	if (infile == NULL)
	122	in=stdin;
	123	else
	124	{
	125	in=fopen(infile,"r");
	126	if (in == NULL)
	127	{
	128	perror("open");
	129	exit(1);
	130	}
	131
	132	}
	133	if (outfile == NULL)
	134	out=stdout;
	135	else
	136	{
	137	out=fopen(outfile,"w");
	138	if (out == NULL)
	139	{
	140	perror("open");
	141	exit(1);
	142	}
	143	}
	144
	145	#ifdef OPENSSL_SYS_MSDOS
	146	/* This should set the file to binary mode. */
	147	{
	148	#include <fcntl.h>
	149	setmode(fileno(in),O_BINARY);
	150	setmode(fileno(out),O_BINARY);
	151	}
	152	#endif
	153
	154	if (keystr == NULL)
	155	{ /* get key */
	156	i=EVP_read_pw_string(buf,BUFSIZ,"Enter RC4 password:",0);
	157	if (i != 0)
	158	{
	159	OPENSSL_cleanse(buf,BUFSIZ);
	160	fprintf(stderr,"bad password read\n");
	161	exit(1);
	162	}
	163	keystr=buf;
	164	}
	165
	166	EVP_Digest((unsigned char *)keystr,strlen(keystr),md,NULL,EVP_md5(),NULL);
	167	OPENSSL_cleanse(keystr,strlen(keystr));
	168	RC4_set_key(&key,MD5_DIGEST_LENGTH,md);
	169
	170	for(;;)
	171	{
	172	i=fread(buf,1,BUFSIZ,in);
	173	if (i == 0) break;
	174	if (i < 0)
	175	{
	176	perror("read");
	177	exit(1);
	178	}
	179	RC4(&key,(unsigned int)i,(unsigned char *)buf,
	180	(unsigned char *)buf);
	181	i=fwrite(buf,(unsigned int)i,1,out);
	182	if (i != 1)
	183	{
	184	perror("write");
	185	exit(1);
	186	}
	187	}
	188	fclose(out);
	189	fclose(in);
	190	exit(0);
	191	return(1);
	192	}
	193