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-rw-r--r--apps/crl2p7.c469
1 files changed, 230 insertions, 239 deletions
diff --git a/apps/crl2p7.c b/apps/crl2p7.c
index 42c6886b83f8..0763817e617b 100644
--- a/apps/crl2p7.c
+++ b/apps/crl2p7.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
@@ -49,16 +49,18 @@
* 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
* [including the GNU Public Licence.]
*/
-/* This was written by Gordon Chaffee <chaffee@plateau.cs.berkeley.edu>
- * and donated 'to the cause' along with lots and lots of other fixes to
- * the library. */
+/*
+ * This was written by Gordon Chaffee <chaffee@plateau.cs.berkeley.edu> and
+ * donated 'to the cause' along with lots and lots of other fixes to the
+ * library.
+ */
#include <stdio.h>
#include <string.h>
@@ -73,271 +75,260 @@
static int add_certs_from_file(STACK_OF(X509) *stack, char *certfile);
#undef PROG
-#define PROG crl2pkcs7_main
+#define PROG crl2pkcs7_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
*/
int MAIN(int, char **);
int MAIN(int argc, char **argv)
- {
- int i,badops=0;
- BIO *in=NULL,*out=NULL;
- int informat,outformat;
- char *infile,*outfile,*prog,*certfile;
- PKCS7 *p7 = NULL;
- PKCS7_SIGNED *p7s = NULL;
- X509_CRL *crl=NULL;
- STACK_OF(OPENSSL_STRING) *certflst=NULL;
- STACK_OF(X509_CRL) *crl_stack=NULL;
- STACK_OF(X509) *cert_stack=NULL;
- int ret=1,nocrl=0;
+{
+ int i, badops = 0;
+ BIO *in = NULL, *out = NULL;
+ int informat, outformat;
+ char *infile, *outfile, *prog, *certfile;
+ PKCS7 *p7 = NULL;
+ PKCS7_SIGNED *p7s = NULL;
+ X509_CRL *crl = NULL;
+ STACK_OF(OPENSSL_STRING) *certflst = NULL;
+ STACK_OF(X509_CRL) *crl_stack = NULL;
+ STACK_OF(X509) *cert_stack = NULL;
+ int ret = 1, nocrl = 0;
+
+ 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);
+ 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, "-nocrl") == 0) {
+ nocrl = 1;
+ } else if (strcmp(*argv, "-out") == 0) {
+ if (--argc < 1)
+ goto bad;
+ outfile = *(++argv);
+ } else if (strcmp(*argv, "-certfile") == 0) {
+ if (--argc < 1)
+ goto bad;
+ if (!certflst)
+ certflst = sk_OPENSSL_STRING_new_null();
+ if (!certflst)
+ goto end;
+ if (!sk_OPENSSL_STRING_push(certflst, *(++argv))) {
+ sk_OPENSSL_STRING_free(certflst);
+ goto end;
+ }
+ } else {
+ BIO_printf(bio_err, "unknown option %s\n", *argv);
+ badops = 1;
+ break;
+ }
+ argc--;
+ argv++;
+ }
- 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,"-nocrl") == 0)
- {
- nocrl=1;
- }
- else if (strcmp(*argv,"-out") == 0)
- {
- if (--argc < 1) goto bad;
- outfile= *(++argv);
- }
- else if (strcmp(*argv,"-certfile") == 0)
- {
- if (--argc < 1) goto bad;
- if(!certflst) certflst = sk_OPENSSL_STRING_new_null();
- if (!certflst)
- goto end;
- if (!sk_OPENSSL_STRING_push(certflst,*(++argv)))
- {
- sk_OPENSSL_STRING_free(certflst);
- goto end;
- }
- }
- 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,
+ " -certfile arg certificates file of chain to a trusted CA\n");
+ BIO_printf(bio_err, " (can be used more than once)\n");
+ BIO_printf(bio_err,
+ " -nocrl no crl to load, just certs from '-certfile'\n");
+ ret = 1;
+ goto end;
+ }
- 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," -certfile arg certificates file of chain to a trusted CA\n");
- BIO_printf(bio_err," (can be used more than once)\n");
- BIO_printf(bio_err," -nocrl no crl to load, just certs from '-certfile'\n");
- ret = 1;
- goto end;
- }
+ ERR_load_crypto_strings();
- ERR_load_crypto_strings();
+ 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 (!nocrl) {
+ if (infile == NULL)
+ BIO_set_fp(in, stdin, BIO_NOCLOSE);
+ else {
+ if (BIO_read_filename(in, infile) <= 0) {
+ perror(infile);
+ goto end;
+ }
+ }
- if (!nocrl)
- {
- if (infile == NULL)
- BIO_set_fp(in,stdin,BIO_NOCLOSE);
- else
- {
- if (BIO_read_filename(in,infile) <= 0)
- {
- perror(infile);
- goto end;
- }
- }
+ if (informat == FORMAT_ASN1)
+ crl = d2i_X509_CRL_bio(in, NULL);
+ else if (informat == FORMAT_PEM)
+ crl = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
+ else {
+ BIO_printf(bio_err, "bad input format specified for input crl\n");
+ goto end;
+ }
+ if (crl == NULL) {
+ BIO_printf(bio_err, "unable to load CRL\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
- if (informat == FORMAT_ASN1)
- crl=d2i_X509_CRL_bio(in,NULL);
- else if (informat == FORMAT_PEM)
- crl=PEM_read_bio_X509_CRL(in,NULL,NULL,NULL);
- else {
- BIO_printf(bio_err,"bad input format specified for input crl\n");
- goto end;
- }
- if (crl == NULL)
- {
- BIO_printf(bio_err,"unable to load CRL\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- }
-
- if ((p7=PKCS7_new()) == NULL) goto end;
- if ((p7s=PKCS7_SIGNED_new()) == NULL) goto end;
- p7->type=OBJ_nid2obj(NID_pkcs7_signed);
- p7->d.sign=p7s;
- p7s->contents->type=OBJ_nid2obj(NID_pkcs7_data);
+ if ((p7 = PKCS7_new()) == NULL)
+ goto end;
+ if ((p7s = PKCS7_SIGNED_new()) == NULL)
+ goto end;
+ p7->type = OBJ_nid2obj(NID_pkcs7_signed);
+ p7->d.sign = p7s;
+ p7s->contents->type = OBJ_nid2obj(NID_pkcs7_data);
- if (!ASN1_INTEGER_set(p7s->version,1)) goto end;
- if ((crl_stack=sk_X509_CRL_new_null()) == NULL) goto end;
- p7s->crl=crl_stack;
- if (crl != NULL)
- {
- sk_X509_CRL_push(crl_stack,crl);
- crl=NULL; /* now part of p7 for OPENSSL_freeing */
- }
+ if (!ASN1_INTEGER_set(p7s->version, 1))
+ goto end;
+ if ((crl_stack = sk_X509_CRL_new_null()) == NULL)
+ goto end;
+ p7s->crl = crl_stack;
+ if (crl != NULL) {
+ sk_X509_CRL_push(crl_stack, crl);
+ crl = NULL; /* now part of p7 for OPENSSL_freeing */
+ }
- if ((cert_stack=sk_X509_new_null()) == NULL) goto end;
- p7s->cert=cert_stack;
+ if ((cert_stack = sk_X509_new_null()) == NULL)
+ goto end;
+ p7s->cert = cert_stack;
- if(certflst) for(i = 0; i < sk_OPENSSL_STRING_num(certflst); i++) {
- certfile = sk_OPENSSL_STRING_value(certflst, i);
- if (add_certs_from_file(cert_stack,certfile) < 0)
- {
- BIO_printf(bio_err, "error loading certificates\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- }
+ if (certflst)
+ for (i = 0; i < sk_OPENSSL_STRING_num(certflst); i++) {
+ certfile = sk_OPENSSL_STRING_value(certflst, i);
+ if (add_certs_from_file(cert_stack, certfile) < 0) {
+ BIO_printf(bio_err, "error loading certificates\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
- sk_OPENSSL_STRING_free(certflst);
+ sk_OPENSSL_STRING_free(certflst);
- 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 (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 (in != NULL) BIO_free(in);
- if (out != NULL) BIO_free_all(out);
- if (p7 != NULL) PKCS7_free(p7);
- if (crl != NULL) X509_CRL_free(crl);
+ 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 (in != NULL)
+ BIO_free(in);
+ if (out != NULL)
+ BIO_free_all(out);
+ if (p7 != NULL)
+ PKCS7_free(p7);
+ if (crl != NULL)
+ X509_CRL_free(crl);
- apps_shutdown();
- OPENSSL_EXIT(ret);
- }
+ apps_shutdown();
+ OPENSSL_EXIT(ret);
+}
-/*
+/*-
*----------------------------------------------------------------------
* int add_certs_from_file
*
- * Read a list of certificates to be checked from a file.
+ * Read a list of certificates to be checked from a file.
*
* Results:
- * number of certs added if successful, -1 if not.
+ * number of certs added if successful, -1 if not.
*----------------------------------------------------------------------
*/
static int add_certs_from_file(STACK_OF(X509) *stack, char *certfile)
- {
- BIO *in=NULL;
- int count=0;
- int ret= -1;
- STACK_OF(X509_INFO) *sk=NULL;
- X509_INFO *xi;
-
- in=BIO_new(BIO_s_file());
- if ((in == NULL) || (BIO_read_filename(in,certfile) <= 0))
- {
- BIO_printf(bio_err,"error opening the file, %s\n",certfile);
- goto end;
- }
+{
+ BIO *in = NULL;
+ int count = 0;
+ int ret = -1;
+ STACK_OF(X509_INFO) *sk = NULL;
+ X509_INFO *xi;
- /* This loads from a file, a stack of x509/crl/pkey sets */
- sk=PEM_X509_INFO_read_bio(in,NULL,NULL,NULL);
- if (sk == NULL) {
- BIO_printf(bio_err,"error reading the file, %s\n",certfile);
- goto end;
- }
+ in = BIO_new(BIO_s_file());
+ if ((in == NULL) || (BIO_read_filename(in, certfile) <= 0)) {
+ BIO_printf(bio_err, "error opening the file, %s\n", certfile);
+ goto end;
+ }
- /* scan over it and pull out the CRL's */
- while (sk_X509_INFO_num(sk))
- {
- xi=sk_X509_INFO_shift(sk);
- if (xi->x509 != NULL)
- {
- sk_X509_push(stack,xi->x509);
- xi->x509=NULL;
- count++;
- }
- X509_INFO_free(xi);
- }
+ /* This loads from a file, a stack of x509/crl/pkey sets */
+ sk = PEM_X509_INFO_read_bio(in, NULL, NULL, NULL);
+ if (sk == NULL) {
+ BIO_printf(bio_err, "error reading the file, %s\n", certfile);
+ goto end;
+ }
- ret=count;
-end:
- /* never need to OPENSSL_free x */
- if (in != NULL) BIO_free(in);
- if (sk != NULL) sk_X509_INFO_free(sk);
- return(ret);
- }
+ /* scan over it and pull out the CRL's */
+ while (sk_X509_INFO_num(sk)) {
+ xi = sk_X509_INFO_shift(sk);
+ if (xi->x509 != NULL) {
+ sk_X509_push(stack, xi->x509);
+ xi->x509 = NULL;
+ count++;
+ }
+ X509_INFO_free(xi);
+ }
+ ret = count;
+ end:
+ /* never need to OPENSSL_free x */
+ if (in != NULL)
+ BIO_free(in);
+ if (sk != NULL)
+ sk_X509_INFO_free(sk);
+ return (ret);
+}