Remove blanks at begin of empty lines irritating epv_test.c
[openssl.git] / apps / dsaparam.c
index 47d92cc10d7b65507f42ad2f60e2148d3f81cacc..84a5ac6286ac129ca99f51e91c5db66c9a130c67 100644 (file)
@@ -56,7 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
  */
 
 static void MS_CALLBACK dsa_cb(int p, int n, void *arg);
+
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
        {
+       ENGINE *e = NULL;
        DSA *dsa=NULL;
        int i,badops=0,text=0;
        BIO *in=NULL,*out=NULL;
@@ -94,6 +98,7 @@ int MAIN(int argc, char **argv)
        char *infile,*outfile,*prog,*inrand=NULL;
        int numbits= -1,num,genkey=0;
        int need_rand=0;
+       char *engine=NULL;
 
        apps_startup();
 
@@ -131,6 +136,11 @@ int MAIN(int argc, char **argv)
                        if (--argc < 1) goto bad;
                        outfile= *(++argv);
                        }
+               else if(strcmp(*argv, "-engine") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       engine = *(++argv);
+                       }
                else if (strcmp(*argv,"-text") == 0)
                        text=1;
                else if (strcmp(*argv,"-C") == 0)
@@ -177,6 +187,7 @@ bad:
                BIO_printf(bio_err," -C            Output C code\n");
                BIO_printf(bio_err," -noout        no output\n");
                BIO_printf(bio_err," -rand         files to use for random number input\n");
+               BIO_printf(bio_err," -engine e     use engine e, possibly a hardware device.\n");
                BIO_printf(bio_err," number        number of bits to use for generating private key\n");
                goto end;
                }
@@ -202,7 +213,15 @@ 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)
@@ -212,6 +231,8 @@ bad:
                        }
                }
 
+        e = setup_engine(bio_err, engine, 0);
+
        if (need_rand)
                {
                app_RAND_load_file(NULL, bio_err, (inrand != NULL));
@@ -257,10 +278,10 @@ bad:
                bits_p=BN_num_bits(dsa->p);
                bits_q=BN_num_bits(dsa->q);
                bits_g=BN_num_bits(dsa->g);
-               data=(unsigned char *)Malloc(len+20);
+               data=(unsigned char *)OPENSSL_malloc(len+20);
                if (data == NULL)
                        {
-                       perror("Malloc");
+                       perror("OPENSSL_malloc");
                        goto end;
                        }
                l=BN_bn2bin(dsa->p,data);
@@ -300,7 +321,7 @@ bad:
                printf("\tdsa->g=BN_bin2bn(dsa%d_g,sizeof(dsa%d_g),NULL);\n",
                        bits_p,bits_p);
                printf("\tif ((dsa->p == NULL) || (dsa->q == NULL) || (dsa->g == NULL))\n");
-               printf("\t\treturn(NULL);\n");
+               printf("\t\t{ DSA_free(dsa); return(NULL); }\n");
                printf("\treturn(dsa);\n\t}\n");
                }
 
@@ -317,7 +338,7 @@ bad:
                        }
                if (!i)
                        {
-                       BIO_printf(bio_err,"unable to write DSA paramaters\n");
+                       BIO_printf(bio_err,"unable to write DSA parameters\n");
                        ERR_print_errors(bio_err);
                        goto end;
                        }
@@ -344,8 +365,9 @@ bad:
        ret=0;
 end:
        if (in != NULL) BIO_free(in);
-       if (out != NULL) BIO_free(out);
+       if (out != NULL) BIO_free_all(out);
        if (dsa != NULL) DSA_free(dsa);
+       apps_shutdown();
        EXIT(ret);
        }