+++ /dev/null
-/* demos/b64.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 "../apps/apps.h"
-#include <openssl/buffer.h>
-#include <openssl/err.h>
-#include <openssl/evp.h>
-#include <openssl/objects.h>
-#include <openssl/x509.h>
-#include <openssl/pem.h>
-
-#undef SIZE
-#undef BSIZE
-#undef PROG
-
-#define SIZE (512)
-#define BSIZE (8*1024)
-#define PROG enc_main
-
-int main(argc, argv)
-int argc;
-char **argv;
-{
- char *strbuf = NULL;
- unsigned char *buff = NULL, *bufsize = NULL;
- int bsize = BSIZE, verbose = 0;
- int ret = 1, inl;
- char *str = NULL;
- char *hkey = NULL, *hiv = NULL;
- int enc = 1, printkey = 0, i, base64 = 0;
- int debug = 0;
- EVP_CIPHER *cipher = NULL, *c;
- char *inf = NULL, *outf = NULL;
- BIO *in = NULL, *out = NULL, *b64 = NULL, *benc = NULL, *rbio =
- NULL, *wbio = NULL;
-#define PROG_NAME_SIZE 39
-
- apps_startup();
-
- if (bio_err == NULL)
- if ((bio_err = BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err, stderr, BIO_NOCLOSE);
-
- base64 = 1;
-
- argc--;
- argv++;
- while (argc >= 1) {
- if (strcmp(*argv, "-e") == 0)
- enc = 1;
- if (strcmp(*argv, "-in") == 0) {
- if (--argc < 1)
- goto bad;
- inf = *(++argv);
- } else if (strcmp(*argv, "-out") == 0) {
- if (--argc < 1)
- goto bad;
- outf = *(++argv);
- } else if (strcmp(*argv, "-d") == 0)
- enc = 0;
- else if (strcmp(*argv, "-v") == 0)
- verbose = 1;
- else if (strcmp(*argv, "-debug") == 0)
- debug = 1;
- else if (strcmp(*argv, "-bufsize") == 0) {
- if (--argc < 1)
- goto bad;
- bufsize = (unsigned char *)*(++argv);
- } else {
- BIO_printf(bio_err, "unknown option '%s'\n", *argv);
- bad:
- BIO_printf(bio_err, "options are\n");
- BIO_printf(bio_err, "%-14s input file\n", "-in <file>");
- BIO_printf(bio_err, "%-14s output file\n", "-out <file>");
- BIO_printf(bio_err, "%-14s encode\n", "-e");
- BIO_printf(bio_err, "%-14s decode\n", "-d");
- BIO_printf(bio_err, "%-14s buffer size\n", "-bufsize <n>");
-
- goto end;
- }
- argc--;
- argv++;
- }
-
- if (bufsize != NULL) {
- int i;
- unsigned long n;
-
- for (n = 0; *bufsize; bufsize++) {
- i = *bufsize;
- if ((i <= '9') && (i >= '0'))
- n = n * 10 + i - '0';
- else if (i == 'k') {
- n *= 1024;
- bufsize++;
- break;
- }
- }
- if (*bufsize != '\0') {
- BIO_printf(bio_err, "invalid 'bufsize' specified.\n");
- goto end;
- }
-
- /* It must be large enough for a base64 encoded line */
- if (n < 80)
- n = 80;
-
- bsize = (int)n;
- if (verbose)
- BIO_printf(bio_err, "bufsize=%d\n", bsize);
- }
-
- strbuf = OPENSSL_malloc(SIZE);
- buff = OPENSSL_malloc(EVP_ENCODE_LENGTH(bsize));
- if ((buff == NULL) || (strbuf == NULL)) {
- BIO_printf(bio_err, "OPENSSL_malloc failure\n");
- goto end;
- }
-
- in = BIO_new(BIO_s_file());
- out = BIO_new(BIO_s_file());
- if ((in == NULL) || (out == NULL)) {
- ERR_print_errors(bio_err);
- goto end;
- }
- if (debug) {
- BIO_set_callback(in, BIO_debug_callback);
- BIO_set_callback(out, BIO_debug_callback);
- BIO_set_callback_arg(in, bio_err);
- BIO_set_callback_arg(out, bio_err);
- }
-
- if (inf == NULL)
- BIO_set_fp(in, stdin, BIO_NOCLOSE);
- else {
- if (BIO_read_filename(in, inf) <= 0) {
- perror(inf);
- goto end;
- }
- }
-
- if (outf == NULL)
- BIO_set_fp(out, stdout, BIO_NOCLOSE);
- else {
- if (BIO_write_filename(out, outf) <= 0) {
- perror(outf);
- goto end;
- }
- }
-
- rbio = in;
- wbio = out;
-
- if (base64) {
- if ((b64 = BIO_new(BIO_f_base64())) == NULL)
- goto end;
- if (debug) {
- BIO_set_callback(b64, BIO_debug_callback);
- BIO_set_callback_arg(b64, bio_err);
- }
- if (enc)
- wbio = BIO_push(b64, wbio);
- else
- rbio = BIO_push(b64, rbio);
- }
-
- for (;;) {
- inl = BIO_read(rbio, (char *)buff, bsize);
- if (inl <= 0)
- break;
- if (BIO_write(wbio, (char *)buff, inl) != inl) {
- BIO_printf(bio_err, "error writing output file\n");
- goto end;
- }
- }
- BIO_flush(wbio);
-
- ret = 0;
- if (verbose) {
- BIO_printf(bio_err, "bytes read :%8ld\n", BIO_number_read(in));
- BIO_printf(bio_err, "bytes written:%8ld\n", BIO_number_written(out));
- }
- end:
- OPENSSL_free(strbuf);
- OPENSSL_free(buff);
- BIO_free(in);
- BIO_free(out);
- BIO_free(benc);
- BIO_free(b64);
- EXIT(ret);
-}
projects / oweals / openssl.git / commitdiff