diff options
Diffstat (limited to 'openssl-1.1.0h/apps/pkcs7.c')
| -rw-r--r-- | openssl-1.1.0h/apps/pkcs7.c | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/openssl-1.1.0h/apps/pkcs7.c b/openssl-1.1.0h/apps/pkcs7.c new file mode 100644 index 0000000..209e30d --- /dev/null +++ b/openssl-1.1.0h/apps/pkcs7.c @@ -0,0 +1,197 @@ +/* + * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <time.h> +#include "apps.h" +#include <openssl/err.h> +#include <openssl/objects.h> +#include <openssl/evp.h> +#include <openssl/x509.h> +#include <openssl/pkcs7.h> +#include <openssl/pem.h> + +typedef enum OPTION_choice { + OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, + OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_NOOUT, + OPT_TEXT, OPT_PRINT, OPT_PRINT_CERTS, OPT_ENGINE +} OPTION_CHOICE; + +OPTIONS pkcs7_options[] = { + {"help", OPT_HELP, '-', "Display this summary"}, + {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"}, + {"in", OPT_IN, '<', "Input file"}, + {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"}, + {"out", OPT_OUT, '>', "Output file"}, + {"noout", OPT_NOOUT, '-', "Don't output encoded data"}, + {"text", OPT_TEXT, '-', "Print full details of certificates"}, + {"print", OPT_PRINT, '-', "Print out all fields of the PKCS7 structure"}, + {"print_certs", OPT_PRINT_CERTS, '-', + "Print_certs print any certs or crl in the input"}, +#ifndef OPENSSL_NO_ENGINE + {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, +#endif + {NULL} +}; + +int pkcs7_main(int argc, char **argv) +{ + ENGINE *e = NULL; + PKCS7 *p7 = NULL; + BIO *in = NULL, *out = NULL; + int informat = FORMAT_PEM, outformat = FORMAT_PEM; + char *infile = NULL, *outfile = NULL, *prog; + int i, print_certs = 0, text = 0, noout = 0, p7_print = 0, ret = 1; + OPTION_CHOICE o; + + prog = opt_init(argc, argv, pkcs7_options); + while ((o = opt_next()) != OPT_EOF) { + switch (o) { + case OPT_EOF: + case OPT_ERR: + opthelp: + BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); + goto end; + case OPT_HELP: + opt_help(pkcs7_options); + ret = 0; + goto end; + case OPT_INFORM: + if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) + goto opthelp; + break; + case OPT_OUTFORM: + if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) + goto opthelp; + break; + case OPT_IN: + infile = opt_arg(); + break; + case OPT_OUT: + outfile = opt_arg(); + break; + case OPT_NOOUT: + noout = 1; + break; + case OPT_TEXT: + text = 1; + break; + case OPT_PRINT: + p7_print = 1; + break; + case OPT_PRINT_CERTS: + print_certs = 1; + break; + case OPT_ENGINE: + e = setup_engine(opt_arg(), 0); + break; + } + } + argc = opt_num_rest(); + if (argc != 0) + goto opthelp; + + in = bio_open_default(infile, 'r', informat); + if (in == NULL) + goto end; + + if (informat == FORMAT_ASN1) + p7 = d2i_PKCS7_bio(in, NULL); + else + p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL); + if (p7 == NULL) { + BIO_printf(bio_err, "unable to load PKCS7 object\n"); + ERR_print_errors(bio_err); + goto end; + } + + out = bio_open_default(outfile, 'w', outformat); + if (out == NULL) + goto end; + + if (p7_print) + PKCS7_print_ctx(out, p7, 0, NULL); + + if (print_certs) { + STACK_OF(X509) *certs = NULL; + STACK_OF(X509_CRL) *crls = NULL; + + i = OBJ_obj2nid(p7->type); + switch (i) { + case NID_pkcs7_signed: + if (p7->d.sign != NULL) { + certs = p7->d.sign->cert; + crls = p7->d.sign->crl; + } + break; + case NID_pkcs7_signedAndEnveloped: + if (p7->d.signed_and_enveloped != NULL) { + certs = p7->d.signed_and_enveloped->cert; + crls = p7->d.signed_and_enveloped->crl; + } + break; + default: + break; + } + + if (certs != NULL) { + X509 *x; + + for (i = 0; i < sk_X509_num(certs); i++) { + x = sk_X509_value(certs, i); + if (text) + X509_print(out, x); + else + dump_cert_text(out, x); + + if (!noout) + PEM_write_bio_X509(out, x); + BIO_puts(out, "\n"); + } + } + if (crls != NULL) { + X509_CRL *crl; + + for (i = 0; i < sk_X509_CRL_num(crls); i++) { + crl = sk_X509_CRL_value(crls, i); + + X509_CRL_print(out, crl); + + if (!noout) + PEM_write_bio_X509_CRL(out, crl); + BIO_puts(out, "\n"); + } + } + + ret = 0; + goto end; + } + + if (!noout) { + if (outformat == FORMAT_ASN1) + i = i2d_PKCS7_bio(out, p7); + else + i = PEM_write_bio_PKCS7(out, p7); + + if (!i) { + BIO_printf(bio_err, "unable to write pkcs7 object\n"); + ERR_print_errors(bio_err); + goto end; + } + } + ret = 0; + end: + PKCS7_free(p7); + release_engine(e); + BIO_free(in); + BIO_free_all(out); + return (ret); +} |