Make all configuration macros available for application by making

[openssl.git] / apps / pkcs7.c

diff --git a/apps/pkcs7.c b/apps/pkcs7.c
index 0af269007ac71422d352330c80ff0d03ec6125d4..b348da220383961650c6179e6b35696bd9ef3088 100644 (file)
--- a/apps/pkcs7.c
+++ b/apps/pkcs7.c
@@ -67,6 +67,7 @@
 #include <openssl/x509.h>
 #include <openssl/pkcs7.h>
 #include <openssl/pem.h>
+#include <openssl/engine.h>
 
 #undef PROG
 #define PROG   pkcs7_main
@@ -82,6 +83,7 @@ int MAIN(int, char **);
 
 int MAIN(int argc, char **argv)
        {
+       ENGINE *e = NULL;
        PKCS7 *p7=NULL;
        int i,badops=0;
        BIO *in=NULL,*out=NULL;
@@ -89,6 +91,7 @@ int MAIN(int argc, char **argv)
        char *infile,*outfile,*prog;
        int print_certs=0,text=0,noout=0;
        int ret=0;
+       char *engine=NULL;
 
        apps_startup();
 
@@ -132,6 +135,11 @@ int MAIN(int argc, char **argv)
                        text=1;
                else if (strcmp(*argv,"-print_certs") == 0)
                        print_certs=1;
+               else if (strcmp(*argv,"-engine") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       engine= *(++argv);
+                       }
                else
                        {
                        BIO_printf(bio_err,"unknown option %s\n",*argv);
@@ -154,11 +162,30 @@ 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");
+               BIO_printf(bio_err," -engine e     use engine e, possibly a hardware device.\n");
                EXIT(1);
                }
 
        ERR_load_crypto_strings();
 
+       if (engine != NULL)
+               {
+               if((e = ENGINE_by_id(engine)) == NULL)
+                       {
+                       BIO_printf(bio_err,"invalid engine \"%s\"\n",
+                               engine);
+                       goto end;
+                       }
+               if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
+                       {
+                       BIO_printf(bio_err,"can't use that engine\n");
+                       goto end;
+                       }
+               BIO_printf(bio_err,"engine \"%s\" set.\n", engine);
+               /* Free our "structural" reference. */
+               ENGINE_free(e);
+               }
+
        in=BIO_new(BIO_s_file());
        out=BIO_new(BIO_s_file());
        if ((in == NULL) || (out == NULL))