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-rw-r--r--apps/pkcs7.c414
1 files changed, 201 insertions, 213 deletions
diff --git a/apps/pkcs7.c b/apps/pkcs7.c
index ae6cd33f738a..643507f216a0 100644
--- a/apps/pkcs7.c
+++ b/apps/pkcs7.c
@@ -5,21 +5,21 @@
* 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:
@@ -34,10 +34,10 @@
* 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
+ * 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
@@ -49,7 +49,7 @@
* 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
@@ -69,252 +69,240 @@
#include <openssl/pem.h>
#undef PROG
-#define PROG pkcs7_main
+#define PROG pkcs7_main
-/* -inform arg - input format - default PEM (DER or PEM)
+/*-
+ * -inform arg - input format - default PEM (DER or PEM)
* -outform arg - output format - default PEM
- * -in arg - input file - default stdin
- * -out arg - output file - default stdout
+ * -in arg - input file - default stdin
+ * -out arg - output file - default stdout
* -print_certs
*/
int MAIN(int, char **);
int MAIN(int argc, char **argv)
- {
- PKCS7 *p7=NULL;
- int i,badops=0;
- BIO *in=NULL,*out=NULL;
- int informat,outformat;
- char *infile,*outfile,*prog;
- int print_certs=0,text=0,noout=0,p7_print=0;
- int ret=1;
+{
+ PKCS7 *p7 = NULL;
+ int i, badops = 0;
+ BIO *in = NULL, *out = NULL;
+ int informat, outformat;
+ char *infile, *outfile, *prog;
+ int print_certs = 0, text = 0, noout = 0, p7_print = 0;
+ int ret = 1;
#ifndef OPENSSL_NO_ENGINE
- char *engine=NULL;
+ char *engine = NULL;
#endif
- apps_startup();
+ apps_startup();
- if (bio_err == NULL)
- if ((bio_err=BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
+ if (bio_err == NULL)
+ if ((bio_err = BIO_new(BIO_s_file())) != NULL)
+ BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
- if (!load_config(bio_err, NULL))
- goto end;
+ if (!load_config(bio_err, NULL))
+ goto end;
- infile=NULL;
- outfile=NULL;
- informat=FORMAT_PEM;
- outformat=FORMAT_PEM;
+ infile = NULL;
+ outfile = NULL;
+ informat = FORMAT_PEM;
+ outformat = FORMAT_PEM;
- prog=argv[0];
- argc--;
- argv++;
- while (argc >= 1)
- {
- if (strcmp(*argv,"-inform") == 0)
- {
- if (--argc < 1) goto bad;
- informat=str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-outform") == 0)
- {
- if (--argc < 1) goto bad;
- outformat=str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-in") == 0)
- {
- if (--argc < 1) goto bad;
- infile= *(++argv);
- }
- else if (strcmp(*argv,"-out") == 0)
- {
- if (--argc < 1) goto bad;
- outfile= *(++argv);
- }
- else if (strcmp(*argv,"-noout") == 0)
- noout=1;
- else if (strcmp(*argv,"-text") == 0)
- text=1;
- else if (strcmp(*argv,"-print") == 0)
- p7_print=1;
- else if (strcmp(*argv,"-print_certs") == 0)
- print_certs=1;
+ prog = argv[0];
+ argc--;
+ argv++;
+ while (argc >= 1) {
+ if (strcmp(*argv, "-inform") == 0) {
+ if (--argc < 1)
+ goto bad;
+ informat = str2fmt(*(++argv));
+ } else if (strcmp(*argv, "-outform") == 0) {
+ if (--argc < 1)
+ goto bad;
+ outformat = str2fmt(*(++argv));
+ } else if (strcmp(*argv, "-in") == 0) {
+ if (--argc < 1)
+ goto bad;
+ infile = *(++argv);
+ } else if (strcmp(*argv, "-out") == 0) {
+ if (--argc < 1)
+ goto bad;
+ outfile = *(++argv);
+ } else if (strcmp(*argv, "-noout") == 0)
+ noout = 1;
+ else if (strcmp(*argv, "-text") == 0)
+ text = 1;
+ else if (strcmp(*argv, "-print") == 0)
+ p7_print = 1;
+ else if (strcmp(*argv, "-print_certs") == 0)
+ print_certs = 1;
#ifndef OPENSSL_NO_ENGINE
- else if (strcmp(*argv,"-engine") == 0)
- {
- if (--argc < 1) goto bad;
- engine= *(++argv);
- }
+ else if (strcmp(*argv, "-engine") == 0) {
+ if (--argc < 1)
+ goto bad;
+ engine = *(++argv);
+ }
#endif
- else
- {
- BIO_printf(bio_err,"unknown option %s\n",*argv);
- badops=1;
- break;
- }
- argc--;
- argv++;
- }
+ else {
+ BIO_printf(bio_err, "unknown option %s\n", *argv);
+ badops = 1;
+ break;
+ }
+ argc--;
+ argv++;
+ }
- if (badops)
- {
-bad:
- BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
- BIO_printf(bio_err,"where options are\n");
- BIO_printf(bio_err," -inform arg input format - DER or PEM\n");
- BIO_printf(bio_err," -outform arg output format - DER or PEM\n");
- BIO_printf(bio_err," -in arg input file\n");
- BIO_printf(bio_err," -out arg output file\n");
- BIO_printf(bio_err," -print_certs print any certs or crl in the input\n");
- BIO_printf(bio_err," -text print full details of certificates\n");
- BIO_printf(bio_err," -noout don't output encoded data\n");
+ if (badops) {
+ bad:
+ BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog);
+ BIO_printf(bio_err, "where options are\n");
+ BIO_printf(bio_err, " -inform arg input format - DER or PEM\n");
+ BIO_printf(bio_err, " -outform arg output format - DER or PEM\n");
+ BIO_printf(bio_err, " -in arg input file\n");
+ BIO_printf(bio_err, " -out arg output file\n");
+ BIO_printf(bio_err,
+ " -print_certs print any certs or crl in the input\n");
+ BIO_printf(bio_err,
+ " -text print full details of certificates\n");
+ BIO_printf(bio_err, " -noout don't output encoded data\n");
#ifndef OPENSSL_NO_ENGINE
- BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n");
+ BIO_printf(bio_err,
+ " -engine e use engine e, possibly a hardware device.\n");
#endif
- ret = 1;
- goto end;
- }
+ ret = 1;
+ goto end;
+ }
- ERR_load_crypto_strings();
+ ERR_load_crypto_strings();
#ifndef OPENSSL_NO_ENGINE
- setup_engine(bio_err, engine, 0);
+ setup_engine(bio_err, engine, 0);
#endif
- in=BIO_new(BIO_s_file());
- out=BIO_new(BIO_s_file());
- if ((in == NULL) || (out == NULL))
- {
- ERR_print_errors(bio_err);
- 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 (infile == NULL)
- BIO_set_fp(in,stdin,BIO_NOCLOSE);
- else
- {
- if (BIO_read_filename(in,infile) <= 0)
- if (in == NULL)
- {
- perror(infile);
- goto end;
- }
- }
+ if (infile == NULL)
+ BIO_set_fp(in, stdin, BIO_NOCLOSE);
+ else {
+ if (BIO_read_filename(in, infile) <= 0) {
+ BIO_printf(bio_err, "unable to load input file\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
- if (informat == FORMAT_ASN1)
- p7=d2i_PKCS7_bio(in,NULL);
- else if (informat == FORMAT_PEM)
- p7=PEM_read_bio_PKCS7(in,NULL,NULL,NULL);
- else
- {
- BIO_printf(bio_err,"bad input format specified for pkcs7 object\n");
- goto end;
- }
- if (p7 == NULL)
- {
- BIO_printf(bio_err,"unable to load PKCS7 object\n");
- ERR_print_errors(bio_err);
- goto end;
- }
+ if (informat == FORMAT_ASN1)
+ p7 = d2i_PKCS7_bio(in, NULL);
+ else if (informat == FORMAT_PEM)
+ p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);
+ else {
+ BIO_printf(bio_err, "bad input format specified for pkcs7 object\n");
+ goto end;
+ }
+ if (p7 == NULL) {
+ BIO_printf(bio_err, "unable to load PKCS7 object\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
- if (outfile == NULL)
- {
- BIO_set_fp(out,stdout,BIO_NOCLOSE);
+ if (outfile == NULL) {
+ BIO_set_fp(out, stdout, BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
- {
- BIO *tmpbio = BIO_new(BIO_f_linebuffer());
- out = BIO_push(tmpbio, out);
- }
+ {
+ BIO *tmpbio = BIO_new(BIO_f_linebuffer());
+ out = BIO_push(tmpbio, out);
+ }
#endif
- }
- else
- {
- if (BIO_write_filename(out,outfile) <= 0)
- {
- perror(outfile);
- goto end;
- }
- }
+ } else {
+ if (BIO_write_filename(out, outfile) <= 0) {
+ perror(outfile);
+ goto end;
+ }
+ }
- if (p7_print)
- PKCS7_print_ctx(out, p7, 0, NULL);
+ if (p7_print)
+ PKCS7_print_ctx(out, p7, 0, NULL);
- if (print_certs)
- {
- STACK_OF(X509) *certs=NULL;
- STACK_OF(X509_CRL) *crls=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:
- certs=p7->d.sign->cert;
- crls=p7->d.sign->crl;
- break;
- case NID_pkcs7_signedAndEnveloped:
- certs=p7->d.signed_and_enveloped->cert;
- crls=p7->d.signed_and_enveloped->crl;
- break;
- default:
- break;
- }
+ i = OBJ_obj2nid(p7->type);
+ switch (i) {
+ case NID_pkcs7_signed:
+ certs = p7->d.sign->cert;
+ crls = p7->d.sign->crl;
+ break;
+ case NID_pkcs7_signedAndEnveloped:
+ certs = p7->d.signed_and_enveloped->cert;
+ crls = p7->d.signed_and_enveloped->crl;
+ break;
+ default:
+ break;
+ }
- if (certs != NULL)
- {
- X509 *x;
+ 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);
+ 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;
+ 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);
+ for (i = 0; i < sk_X509_CRL_num(crls); i++) {
+ crl = sk_X509_CRL_value(crls, i);
- X509_CRL_print(out, crl);
+ X509_CRL_print(out, crl);
- if(!noout)PEM_write_bio_X509_CRL(out,crl);
- BIO_puts(out,"\n");
- }
- }
+ if (!noout)
+ PEM_write_bio_X509_CRL(out, crl);
+ BIO_puts(out, "\n");
+ }
+ }
- ret=0;
- goto end;
- }
+ ret = 0;
+ goto end;
+ }
- if(!noout) {
- if (outformat == FORMAT_ASN1)
- i=i2d_PKCS7_bio(out,p7);
- else if (outformat == FORMAT_PEM)
- i=PEM_write_bio_PKCS7(out,p7);
- else {
- BIO_printf(bio_err,"bad output format specified for outfile\n");
- goto end;
- }
+ if (!noout) {
+ if (outformat == FORMAT_ASN1)
+ i = i2d_PKCS7_bio(out, p7);
+ else if (outformat == FORMAT_PEM)
+ i = PEM_write_bio_PKCS7(out, p7);
+ else {
+ BIO_printf(bio_err, "bad output format specified for outfile\n");
+ goto end;
+ }
- if (!i)
- {
- BIO_printf(bio_err,"unable to write pkcs7 object\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- }
- ret=0;
-end:
- if (p7 != NULL) PKCS7_free(p7);
- if (in != NULL) BIO_free(in);
- if (out != NULL) BIO_free_all(out);
- apps_shutdown();
- OPENSSL_EXIT(ret);
- }
+ if (!i) {
+ BIO_printf(bio_err, "unable to write pkcs7 object\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
+ ret = 0;
+ end:
+ if (p7 != NULL)
+ PKCS7_free(p7);
+ if (in != NULL)
+ BIO_free(in);
+ if (out != NULL)
+ BIO_free_all(out);
+ apps_shutdown();
+ OPENSSL_EXIT(ret);
+}