2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
16 #include <openssl/err.h>
17 #include <openssl/objects.h>
18 #include <openssl/evp.h>
19 #include <openssl/x509.h>
20 #include <openssl/pkcs7.h>
21 #include <openssl/pem.h>
23 typedef enum OPTION_choice
{
24 OPT_ERR
= -1, OPT_EOF
= 0, OPT_HELP
,
25 OPT_INFORM
, OPT_OUTFORM
, OPT_IN
, OPT_OUT
, OPT_NOOUT
,
26 OPT_TEXT
, OPT_PRINT
, OPT_PRINT_CERTS
, OPT_ENGINE
29 const OPTIONS pkcs7_options
[] = {
30 {"help", OPT_HELP
, '-', "Display this summary"},
31 {"inform", OPT_INFORM
, 'F', "Input format - DER or PEM"},
32 {"in", OPT_IN
, '<', "Input file"},
33 {"outform", OPT_OUTFORM
, 'F', "Output format - DER or PEM"},
34 {"out", OPT_OUT
, '>', "Output file"},
35 {"noout", OPT_NOOUT
, '-', "Don't output encoded data"},
36 {"text", OPT_TEXT
, '-', "Print full details of certificates"},
37 {"print", OPT_PRINT
, '-', "Print out all fields of the PKCS7 structure"},
38 {"print_certs", OPT_PRINT_CERTS
, '-',
39 "Print_certs print any certs or crl in the input"},
40 #ifndef OPENSSL_NO_ENGINE
41 {"engine", OPT_ENGINE
, 's', "Use engine, possibly a hardware device"},
46 int pkcs7_main(int argc
, char **argv
)
50 BIO
*in
= NULL
, *out
= NULL
;
51 int informat
= FORMAT_PEM
, outformat
= FORMAT_PEM
;
52 char *infile
= NULL
, *outfile
= NULL
, *prog
;
53 int i
, print_certs
= 0, text
= 0, noout
= 0, p7_print
= 0, ret
= 1;
56 prog
= opt_init(argc
, argv
, pkcs7_options
);
57 while ((o
= opt_next()) != OPT_EOF
) {
62 BIO_printf(bio_err
, "%s: Use -help for summary.\n", prog
);
65 opt_help(pkcs7_options
);
69 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &informat
))
73 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &outformat
))
95 e
= setup_engine(opt_arg(), 0);
99 argc
= opt_num_rest();
103 in
= bio_open_default(infile
, 'r', informat
);
107 if (informat
== FORMAT_ASN1
)
108 p7
= d2i_PKCS7_bio(in
, NULL
);
110 p7
= PEM_read_bio_PKCS7(in
, NULL
, NULL
, NULL
);
112 BIO_printf(bio_err
, "unable to load PKCS7 object\n");
113 ERR_print_errors(bio_err
);
117 out
= bio_open_default(outfile
, 'w', outformat
);
122 PKCS7_print_ctx(out
, p7
, 0, NULL
);
125 STACK_OF(X509
) *certs
= NULL
;
126 STACK_OF(X509_CRL
) *crls
= NULL
;
128 i
= OBJ_obj2nid(p7
->type
);
130 case NID_pkcs7_signed
:
131 if (p7
->d
.sign
!= NULL
) {
132 certs
= p7
->d
.sign
->cert
;
133 crls
= p7
->d
.sign
->crl
;
136 case NID_pkcs7_signedAndEnveloped
:
137 if (p7
->d
.signed_and_enveloped
!= NULL
) {
138 certs
= p7
->d
.signed_and_enveloped
->cert
;
139 crls
= p7
->d
.signed_and_enveloped
->crl
;
149 for (i
= 0; i
< sk_X509_num(certs
); i
++) {
150 x
= sk_X509_value(certs
, i
);
154 dump_cert_text(out
, x
);
157 PEM_write_bio_X509(out
, x
);
164 for (i
= 0; i
< sk_X509_CRL_num(crls
); i
++) {
165 crl
= sk_X509_CRL_value(crls
, i
);
167 X509_CRL_print_ex(out
, crl
, get_nameopt());
170 PEM_write_bio_X509_CRL(out
, crl
);
180 if (outformat
== FORMAT_ASN1
)
181 i
= i2d_PKCS7_bio(out
, p7
);
183 i
= PEM_write_bio_PKCS7(out
, p7
);
186 BIO_printf(bio_err
, "unable to write pkcs7 object\n");
187 ERR_print_errors(bio_err
);