Document recent constifications.

[openssl.git] / apps / rsautl.c

diff --git a/apps/rsautl.c b/apps/rsautl.c
index de231b045654f29697470bec45c00c53419f044a..1bbf33d5d90f2b82238c07f9b14da58fcab5086c 100644 (file)
--- a/apps/rsautl.c
+++ b/apps/rsautl.c
@@ -62,6 +62,7 @@
 #include <string.h>
 #include <openssl/err.h>
 #include <openssl/pem.h>
+#include <openssl/engine.h>
 
 #define RSA_SIGN       1
 #define RSA_VERIFY     2
@@ -82,8 +83,10 @@ int MAIN(int argc, char **);
 
 int MAIN(int argc, char **argv)
 {
+       ENGINE *e = NULL;
        BIO *in = NULL, *out = NULL;
        char *infile = NULL, *outfile = NULL;
+       char *engine = NULL;
        char *keyfile = NULL;
        char rsa_mode = RSA_VERIFY, key_type = KEY_PRIVKEY;
        int keyform = FORMAT_PEM;
@@ -117,6 +120,9 @@ int MAIN(int argc, char **argv)
                } else if(!strcmp(*argv, "-inkey")) {
                        if (--argc < 1) badarg = 1;
                        keyfile = *(++argv);
+               } else if(!strcmp(*argv, "-engine")) {
+                       if (--argc < 1) badarg = 1;
+                       engine = *(++argv);
                } else if(!strcmp(*argv, "-pubin")) {
                        key_type = KEY_PUBKEY;
                } else if(!strcmp(*argv, "-certin")) {
@@ -151,16 +157,34 @@ int MAIN(int argc, char **argv)
                goto end;
        }
 
+       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);
+               }
+
 /* FIXME: seed PRNG only if needed */
        app_RAND_load_file(NULL, bio_err, 0);
        
        switch(key_type) {
                case KEY_PRIVKEY:
-               pkey = load_key(bio_err, keyfile, keyform, NULL);
+               pkey = load_key(bio_err, keyfile, keyform, NULL, e);
                break;
 
                case KEY_PUBKEY:
-               pkey = load_pubkey(bio_err, keyfile, keyform);
+               pkey = load_pubkey(bio_err, keyfile, keyform, e);
                break;
 
                case KEY_CERT: