update FAQ
[openssl.git] / apps / pkcs7.c
index f471cc7..ae6cd33 100644 (file)
@@ -87,8 +87,11 @@ int MAIN(int argc, char **argv)
        BIO *in=NULL,*out=NULL;
        int informat,outformat;
        char *infile,*outfile,*prog;
-       int print_certs=0,text=0,noout=0;
-       int ret=0;
+       int print_certs=0,text=0,noout=0,p7_print=0;
+       int ret=1;
+#ifndef OPENSSL_NO_ENGINE
+       char *engine=NULL;
+#endif
 
        apps_startup();
 
@@ -96,6 +99,9 @@ int MAIN(int argc, char **argv)
                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;
+
        infile=NULL;
        outfile=NULL;
        informat=FORMAT_PEM;
@@ -130,8 +136,17 @@ int MAIN(int argc, char **argv)
                        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);
+                       }
+#endif
                else
                        {
                        BIO_printf(bio_err,"unknown option %s\n",*argv);
@@ -154,11 +169,19 @@ bad:
                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");
-               EXIT(1);
+#ifndef OPENSSL_NO_ENGINE
+               BIO_printf(bio_err," -engine e     use engine e, possibly a hardware device.\n");
+#endif
+               ret = 1;
+               goto end;
                }
 
        ERR_load_crypto_strings();
 
+#ifndef OPENSSL_NO_ENGINE
+        setup_engine(bio_err, engine, 0);
+#endif
+
        in=BIO_new(BIO_s_file());
        out=BIO_new(BIO_s_file());
        if ((in == NULL) || (out == NULL))
@@ -196,7 +219,15 @@ bad:
                }
 
        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);
+               }
+#endif
+               }
        else
                {
                if (BIO_write_filename(out,outfile) <= 0)
@@ -206,6 +237,9 @@ bad:
                        }
                }
 
+       if (p7_print)
+               PKCS7_print_ctx(out, p7, 0, NULL);
+
        if (print_certs)
                {
                STACK_OF(X509) *certs=NULL;
@@ -280,6 +314,7 @@ bad:
 end:
        if (p7 != NULL) PKCS7_free(p7);
        if (in != NULL) BIO_free(in);
-       if (out != NULL) BIO_free(out);
-       EXIT(ret);
+       if (out != NULL) BIO_free_all(out);
+       apps_shutdown();
+       OPENSSL_EXIT(ret);
        }