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Diffstat (limited to 'thirdparty/openssl/crypto/rc4/rc4.c')
| -rw-r--r-- | thirdparty/openssl/crypto/rc4/rc4.c | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/thirdparty/openssl/crypto/rc4/rc4.c b/thirdparty/openssl/crypto/rc4/rc4.c deleted file mode 100644 index 99082e8919..0000000000 --- a/thirdparty/openssl/crypto/rc4/rc4.c +++ /dev/null @@ -1,179 +0,0 @@ -/* 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); -} |