2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
61 #include <openssl/rsa.h>
62 #include <openssl/evp.h>
63 #include <openssl/objects.h>
64 #include <openssl/x509.h>
65 #include <openssl/err.h>
66 #include <openssl/pem.h>
70 #define PROG pem_mail_main
72 static char *usage[]={
73 "usage: pem_mail args\n",
75 " -in arg - input file - default stdin\n",
76 " -out arg - output file - default stdout\n",
77 " -cert arg - the certificate to use\n",
78 " -key arg - the private key to use\n",
79 " -MIC - sign the message\n",
80 " -enc arg - encrypt with one of cbc-des\n",
85 typedef struct lines_St
88 struct lines_st *next;
91 int main(int argc, char **argv)
96 unsigned int mic=0,i,n;
97 unsigned char buf[1024*15];
98 char *prog,*infile=NULL,*outfile=NULL,*key=NULL;
108 if (strcmp(*argv,"-key") == 0)
110 if (--argc < 1) goto bad;
113 else if (strcmp(*argv,"-in") == 0)
115 if (--argc < 1) goto bad;
118 else if (strcmp(*argv,"-out") == 0)
120 if (--argc < 1) goto bad;
123 else if (strcmp(*argv,"-mic") == 0)
127 BIO_printf(bio_err,"unknown option %s\n",*argv);
138 BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
139 BIO_printf(bio_err,"where options are\n");
144 { BIO_printf(bio_err,"you need to specify a key\n"); EXIT(1); }
146 if (in == NULL) { perror(key); EXIT(1); }
147 rsa=PEM_read_RSAPrivateKey(in,NULL,NULL);
150 BIO_printf(bio_err,"unable to load Private Key\n");
151 ERR_print_errors(bio_err);
156 PEM_SignInit(&ctx,EVP_md5());
159 i=fread(buf,1,1024*10,stdin);
161 PEM_SignUpdate(&ctx,buf,i);
163 if (!PEM_SignFinal(&ctx,buf,&n,rsa)) goto err;
164 BIO_printf(bio_err,"%s\n",buf);
167 ERR_print_errors(bio_err);