Security callback debug print out.
[openssl.git] / apps / gendsa.c
index 311d950..62ea977 100644 (file)
  * [including the GNU Public Licence.]
  */
 
+#include <openssl/opensslconf.h>       /* for OPENSSL_NO_DSA */
+#ifndef OPENSSL_NO_DSA
 #include <stdio.h>
 #include <string.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include "apps.h"
-#include "bio.h"
-#include "rand.h"
-#include "err.h"
-#include "bn.h"
-#include "dsa.h"
-#include "x509.h"
-#include "pem.h"
+#include <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/bn.h>
+#include <openssl/dsa.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
 
 #define DEFBITS        512
 #undef PROG
 #define PROG gendsa_main
 
-#ifndef NOPROTO
-static long dsa_load_rand(char *names);
-#else
-static long dsa_load_rand();
-#endif
+int MAIN(int, char **);
 
-int MAIN(argc, argv)
-int argc;
-char **argv;
+int MAIN(int argc, char **argv)
        {
-       char buffer[200];
        DSA *dsa=NULL;
        int ret=1;
        char *outfile=NULL;
-       char *inrand=NULL,*randfile,*dsaparams=NULL;
+       char *inrand=NULL,*dsaparams=NULL;
+       char *passargout = NULL, *passout = NULL;
        BIO *out=NULL,*in=NULL;
-       EVP_CIPHER *enc=NULL;
+       const EVP_CIPHER *enc=NULL;
+#ifndef OPENSSL_NO_ENGINE
+       char *engine=NULL;
+#endif
 
        apps_startup();
 
@@ -97,6 +95,9 @@ 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;
+
        argv++;
        argc--;
        for (;;)
@@ -107,6 +108,18 @@ char **argv;
                        if (--argc < 1) goto bad;
                        outfile= *(++argv);
                        }
+               else if (strcmp(*argv,"-passout") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       passargout= *(++argv);
+                       }
+#ifndef OPENSSL_NO_ENGINE
+               else if (strcmp(*argv,"-engine") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       engine= *(++argv);
+                       }
+#endif
                else if (strcmp(*argv,"-rand") == 0)
                        {
                        if (--argc < 1) goto bad;
@@ -114,20 +127,40 @@ char **argv;
                        }
                else if (strcmp(*argv,"-") == 0)
                        goto bad;
-               else if (dsaparams == NULL)
-                       {
-                       dsaparams= *argv;
-                       }
-#ifndef NO_DES
+#ifndef OPENSSL_NO_DES
                else if (strcmp(*argv,"-des") == 0)
                        enc=EVP_des_cbc();
                else if (strcmp(*argv,"-des3") == 0)
                        enc=EVP_des_ede3_cbc();
 #endif
-#ifndef NO_IDEA
+#ifndef OPENSSL_NO_IDEA
                else if (strcmp(*argv,"-idea") == 0)
                        enc=EVP_idea_cbc();
 #endif
+#ifndef OPENSSL_NO_SEED
+               else if (strcmp(*argv,"-seed") == 0)
+                       enc=EVP_seed_cbc();
+#endif
+#ifndef OPENSSL_NO_AES
+               else if (strcmp(*argv,"-aes128") == 0)
+                       enc=EVP_aes_128_cbc();
+               else if (strcmp(*argv,"-aes192") == 0)
+                       enc=EVP_aes_192_cbc();
+               else if (strcmp(*argv,"-aes256") == 0)
+                       enc=EVP_aes_256_cbc();
+#endif
+#ifndef OPENSSL_NO_CAMELLIA
+               else if (strcmp(*argv,"-camellia128") == 0)
+                       enc=EVP_camellia_128_cbc();
+               else if (strcmp(*argv,"-camellia192") == 0)
+                       enc=EVP_camellia_192_cbc();
+               else if (strcmp(*argv,"-camellia256") == 0)
+                       enc=EVP_camellia_256_cbc();
+#endif
+               else if (**argv != '-' && dsaparams == NULL)
+                       {
+                       dsaparams = *argv;
+                       }
                else
                        goto bad;
                argv++;
@@ -139,14 +172,29 @@ char **argv;
 bad:
                BIO_printf(bio_err,"usage: gendsa [args] dsaparam-file\n");
                BIO_printf(bio_err," -out file - output the key to 'file'\n");
-#ifndef NO_DES
+#ifndef OPENSSL_NO_DES
                BIO_printf(bio_err," -des      - encrypt the generated key with DES in cbc mode\n");
                BIO_printf(bio_err," -des3     - encrypt the generated key with DES in ede cbc mode (168 bit key)\n");
 #endif
-#ifndef NO_IDEA
+#ifndef OPENSSL_NO_IDEA
                BIO_printf(bio_err," -idea     - encrypt the generated key with IDEA in cbc mode\n");
 #endif
-               BIO_printf(bio_err," -rand file:file:...\n");
+#ifndef OPENSSL_NO_SEED
+               BIO_printf(bio_err," -seed\n");
+               BIO_printf(bio_err,"                 encrypt PEM output with cbc seed\n");
+#endif
+#ifndef OPENSSL_NO_AES
+               BIO_printf(bio_err," -aes128, -aes192, -aes256\n");
+               BIO_printf(bio_err,"                 encrypt PEM output with cbc aes\n");
+#endif
+#ifndef OPENSSL_NO_CAMELLIA
+               BIO_printf(bio_err," -camellia128, -camellia192, -camellia256\n");
+               BIO_printf(bio_err,"                 encrypt PEM output with cbc camellia\n");
+#endif
+#ifndef OPENSSL_NO_ENGINE
+               BIO_printf(bio_err," -engine e - use engine e, possibly a hardware device.\n");
+#endif
+               BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
                BIO_printf(bio_err,"           - load the file (or the files in the directory) into\n");
                BIO_printf(bio_err,"             the random number generator\n");
                BIO_printf(bio_err," dsaparam-file\n");
@@ -154,6 +202,16 @@ bad:
                goto end;
                }
 
+#ifndef OPENSSL_NO_ENGINE
+        setup_engine(bio_err, engine, 0);
+#endif
+
+       if(!app_passwd(bio_err, NULL, passargout, NULL, &passout)) {
+               BIO_printf(bio_err, "Error getting password\n");
+               goto end;
+       }
+
+
        in=BIO_new(BIO_s_file());
        if (!(BIO_read_filename(in,dsaparams)))
                {
@@ -161,18 +219,27 @@ bad:
                goto end;
                }
 
-       if ((dsa=PEM_read_bio_DSAparams(in,NULL,NULL)) == NULL)
+       if ((dsa=PEM_read_bio_DSAparams(in,NULL,NULL,NULL)) == NULL)
                {
                BIO_printf(bio_err,"unable to load DSA parameter file\n");
                goto end;
                }
        BIO_free(in);
+       in = NULL;
                
        out=BIO_new(BIO_s_file());
        if (out == NULL) goto end;
 
        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)
@@ -182,59 +249,37 @@ bad:
                        }
                }
 
-       randfile=RAND_file_name(buffer,200);
-       if ((randfile == NULL)|| !RAND_load_file(randfile,1024L*1024L))
-               BIO_printf(bio_err,"unable to load 'random state'\n");
-
-       if (inrand == NULL)
-               BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
-       else
+       if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL)
                {
-               BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
-                       dsa_load_rand(inrand));
+               BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
                }
+       if (inrand != NULL)
+               BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
+                       app_RAND_load_files(inrand));
 
        BIO_printf(bio_err,"Generating DSA key, %d bits\n",
                                                        BN_num_bits(dsa->p));
        if (!DSA_generate_key(dsa)) goto end;
 
-       if (randfile == NULL)
-               BIO_printf(bio_err,"unable to write 'random state'\n");
-       else
-               RAND_write_file(randfile);
+       app_RAND_write_file(NULL, bio_err);
 
-       if (!PEM_write_bio_DSAPrivateKey(out,dsa,enc,NULL,0,NULL))
+       if (!PEM_write_bio_DSAPrivateKey(out,dsa,enc,NULL,0,NULL, passout))
                goto end;
        ret=0;
 end:
        if (ret != 0)
                ERR_print_errors(bio_err);
-       if (out != NULL) BIO_free(out);
+       if (in != NULL) BIO_free(in);
+       if (out != NULL) BIO_free_all(out);
        if (dsa != NULL) DSA_free(dsa);
-       EXIT(ret);
-       }
-
-static long dsa_load_rand(name)
-char *name;
-       {
-       char *p,*n;
-       int last;
-       long tot=0;
-
-       for (;;)
-               {
-               last=0;
-               for (p=name; ((*p != '\0') && (*p != LIST_SEPARATOR_CHAR)); p++);
-               if (*p == '\0') last=1;
-               *p='\0';
-               n=name;
-               name=p+1;
-               if (*n == '\0') break;
-
-               tot+=RAND_load_file(n,1);
-               if (last) break;
-               }
-       return(tot);
+       if(passout) OPENSSL_free(passout);
+       apps_shutdown();
+       OPENSSL_EXIT(ret);
        }
+#else /* !OPENSSL_NO_DSA */
 
+# if PEDANTIC
+static void *dummy=&dummy;
+# endif
 
+#endif