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Commit | Line | Data |
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846e33c7 | 1 | /* |
a28d06f3 | 2 | * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved. |
d02b48c6 | 3 | * |
dffa7520 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
846e33c7 RS |
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 | |
7e1b7485 | 8 | */ |
d02b48c6 RE |
9 | |
10 | #include <stdio.h> | |
11 | #include <stdlib.h> | |
12 | #include <string.h> | |
13 | #include <time.h> | |
14 | #include "apps.h" | |
dab2cd68 | 15 | #include "progs.h" |
ec577822 BM |
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> | |
d02b48c6 | 22 | |
7e1b7485 RS |
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, | |
6bd4e3f2 P |
26 | OPT_TEXT, OPT_PRINT, OPT_PRINT_CERTS, OPT_ENGINE, |
27 | OPT_PROV_ENUM | |
7e1b7485 | 28 | } OPTION_CHOICE; |
d02b48c6 | 29 | |
44c83ebd | 30 | const OPTIONS pkcs7_options[] = { |
5388f986 | 31 | OPT_SECTION("General"), |
7e1b7485 | 32 | {"help", OPT_HELP, '-', "Display this summary"}, |
5388f986 RS |
33 | #ifndef OPENSSL_NO_ENGINE |
34 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, | |
35 | #endif | |
36 | ||
37 | OPT_SECTION("Input"), | |
7e1b7485 | 38 | {"in", OPT_IN, '<', "Input file"}, |
5388f986 RS |
39 | {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"}, |
40 | ||
41 | OPT_SECTION("Output"), | |
7e1b7485 RS |
42 | {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"}, |
43 | {"out", OPT_OUT, '>', "Output file"}, | |
44 | {"noout", OPT_NOOUT, '-', "Don't output encoded data"}, | |
45 | {"text", OPT_TEXT, '-', "Print full details of certificates"}, | |
12d56b29 | 46 | {"print", OPT_PRINT, '-', "Print out all fields of the PKCS7 structure"}, |
7e1b7485 RS |
47 | {"print_certs", OPT_PRINT_CERTS, '-', |
48 | "Print_certs print any certs or crl in the input"}, | |
6bd4e3f2 P |
49 | |
50 | OPT_PROV_OPTIONS, | |
7e1b7485 RS |
51 | {NULL} |
52 | }; | |
667ac4ec | 53 | |
7e1b7485 | 54 | int pkcs7_main(int argc, char **argv) |
0f113f3e | 55 | { |
dd1abd44 | 56 | ENGINE *e = NULL; |
90a1f2d7 | 57 | PKCS7 *p7 = NULL, *p7i; |
0f113f3e | 58 | BIO *in = NULL, *out = NULL; |
7e1b7485 | 59 | int informat = FORMAT_PEM, outformat = FORMAT_PEM; |
333b070e | 60 | char *infile = NULL, *outfile = NULL, *prog; |
7e1b7485 RS |
61 | int i, print_certs = 0, text = 0, noout = 0, p7_print = 0, ret = 1; |
62 | OPTION_CHOICE o; | |
b4250010 | 63 | OSSL_LIB_CTX *libctx = app_get0_libctx(); |
3f39976d | 64 | |
7e1b7485 RS |
65 | prog = opt_init(argc, argv, pkcs7_options); |
66 | while ((o = opt_next()) != OPT_EOF) { | |
67 | switch (o) { | |
68 | case OPT_EOF: | |
69 | case OPT_ERR: | |
70 | opthelp: | |
71 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
72 | goto end; | |
73 | case OPT_HELP: | |
74 | opt_help(pkcs7_options); | |
75 | ret = 0; | |
76 | goto end; | |
77 | case OPT_INFORM: | |
78 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) | |
79 | goto opthelp; | |
80 | break; | |
81 | case OPT_OUTFORM: | |
82 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) | |
83 | goto opthelp; | |
84 | break; | |
85 | case OPT_IN: | |
86 | infile = opt_arg(); | |
87 | break; | |
88 | case OPT_OUT: | |
89 | outfile = opt_arg(); | |
90 | break; | |
91 | case OPT_NOOUT: | |
0f113f3e | 92 | noout = 1; |
7e1b7485 RS |
93 | break; |
94 | case OPT_TEXT: | |
0f113f3e | 95 | text = 1; |
7e1b7485 RS |
96 | break; |
97 | case OPT_PRINT: | |
0f113f3e | 98 | p7_print = 1; |
7e1b7485 RS |
99 | break; |
100 | case OPT_PRINT_CERTS: | |
0f113f3e | 101 | print_certs = 1; |
7e1b7485 RS |
102 | break; |
103 | case OPT_ENGINE: | |
dd1abd44 | 104 | e = setup_engine(opt_arg(), 0); |
0f113f3e | 105 | break; |
6bd4e3f2 P |
106 | case OPT_PROV_CASES: |
107 | if (!opt_provider(o)) | |
108 | goto end; | |
109 | break; | |
0f113f3e | 110 | } |
0f113f3e | 111 | } |
021410ea RS |
112 | |
113 | /* No extra arguments. */ | |
7e1b7485 | 114 | argc = opt_num_rest(); |
03358517 KR |
115 | if (argc != 0) |
116 | goto opthelp; | |
d02b48c6 | 117 | |
bdd58d98 | 118 | in = bio_open_default(infile, 'r', informat); |
7e1b7485 | 119 | if (in == NULL) |
0f113f3e | 120 | goto end; |
d02b48c6 | 121 | |
7dc67708 | 122 | p7 = PKCS7_new_ex(libctx, app_get0_propq()); |
90a1f2d7 SL |
123 | if (p7 == NULL) { |
124 | BIO_printf(bio_err, "unable to allocate PKCS7 object\n"); | |
125 | ERR_print_errors(bio_err); | |
126 | goto end; | |
127 | } | |
128 | ||
0f113f3e | 129 | if (informat == FORMAT_ASN1) |
90a1f2d7 | 130 | p7i = d2i_PKCS7_bio(in, &p7); |
7e1b7485 | 131 | else |
90a1f2d7 SL |
132 | p7i = PEM_read_bio_PKCS7(in, &p7, NULL, NULL); |
133 | if (p7i == NULL) { | |
0f113f3e MC |
134 | BIO_printf(bio_err, "unable to load PKCS7 object\n"); |
135 | ERR_print_errors(bio_err); | |
136 | goto end; | |
137 | } | |
d02b48c6 | 138 | |
bdd58d98 | 139 | out = bio_open_default(outfile, 'w', outformat); |
7e1b7485 RS |
140 | if (out == NULL) |
141 | goto end; | |
d02b48c6 | 142 | |
0f113f3e MC |
143 | if (p7_print) |
144 | PKCS7_print_ctx(out, p7, 0, NULL); | |
9194296d | 145 | |
0f113f3e MC |
146 | if (print_certs) { |
147 | STACK_OF(X509) *certs = NULL; | |
148 | STACK_OF(X509_CRL) *crls = NULL; | |
d02b48c6 | 149 | |
0f113f3e MC |
150 | i = OBJ_obj2nid(p7->type); |
151 | switch (i) { | |
152 | case NID_pkcs7_signed: | |
79356a83 RS |
153 | if (p7->d.sign != NULL) { |
154 | certs = p7->d.sign->cert; | |
155 | crls = p7->d.sign->crl; | |
156 | } | |
0f113f3e MC |
157 | break; |
158 | case NID_pkcs7_signedAndEnveloped: | |
79356a83 RS |
159 | if (p7->d.signed_and_enveloped != NULL) { |
160 | certs = p7->d.signed_and_enveloped->cert; | |
161 | crls = p7->d.signed_and_enveloped->crl; | |
162 | } | |
0f113f3e MC |
163 | break; |
164 | default: | |
165 | break; | |
166 | } | |
d02b48c6 | 167 | |
0f113f3e MC |
168 | if (certs != NULL) { |
169 | X509 *x; | |
d02b48c6 | 170 | |
0f113f3e MC |
171 | for (i = 0; i < sk_X509_num(certs); i++) { |
172 | x = sk_X509_value(certs, i); | |
173 | if (text) | |
174 | X509_print(out, x); | |
175 | else | |
176 | dump_cert_text(out, x); | |
d02b48c6 | 177 | |
0f113f3e MC |
178 | if (!noout) |
179 | PEM_write_bio_X509(out, x); | |
180 | BIO_puts(out, "\n"); | |
181 | } | |
182 | } | |
183 | if (crls != NULL) { | |
184 | X509_CRL *crl; | |
d02b48c6 | 185 | |
0f113f3e MC |
186 | for (i = 0; i < sk_X509_CRL_num(crls); i++) { |
187 | crl = sk_X509_CRL_value(crls, i); | |
d02b48c6 | 188 | |
b5c4209b | 189 | X509_CRL_print_ex(out, crl, get_nameopt()); |
d02b48c6 | 190 | |
0f113f3e MC |
191 | if (!noout) |
192 | PEM_write_bio_X509_CRL(out, crl); | |
193 | BIO_puts(out, "\n"); | |
194 | } | |
195 | } | |
d02b48c6 | 196 | |
0f113f3e MC |
197 | ret = 0; |
198 | goto end; | |
199 | } | |
d02b48c6 | 200 | |
0f113f3e MC |
201 | if (!noout) { |
202 | if (outformat == FORMAT_ASN1) | |
203 | i = i2d_PKCS7_bio(out, p7); | |
7e1b7485 | 204 | else |
0f113f3e | 205 | i = PEM_write_bio_PKCS7(out, p7); |
d02b48c6 | 206 | |
0f113f3e MC |
207 | if (!i) { |
208 | BIO_printf(bio_err, "unable to write pkcs7 object\n"); | |
209 | ERR_print_errors(bio_err); | |
210 | goto end; | |
211 | } | |
212 | } | |
213 | ret = 0; | |
214 | end: | |
e0e920b1 | 215 | PKCS7_free(p7); |
dd1abd44 | 216 | release_engine(e); |
ca3a82c3 RS |
217 | BIO_free(in); |
218 | BIO_free_all(out); | |
26a7d938 | 219 | return ret; |
0f113f3e | 220 | } |