Add AES support in the applications that support -des and -des3.

[openssl.git] / apps / dsa.c

diff --git a/apps/dsa.c b/apps/dsa.c
index 94f71b5be803fcecbc2367ba271125d1798e69d7..9d10a7c8608bf4868fc066a6539d0ee15ffcf98b 100644 (file)
--- a/apps/dsa.c
+++ b/apps/dsa.c
@@ -56,7 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -79,12 +79,18 @@
  * -des                - encrypt output if PEM format with DES in cbc mode
  * -des3       - encrypt output if PEM format
  * -idea       - encrypt output if PEM format
+ * -aes128     - encrypt output if PEM format
+ * -aes192     - encrypt output if PEM format
+ * -aes256     - encrypt output if PEM format
  * -text       - print a text version
  * -modulus    - print the DSA public key
  */
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
        {
+       ENGINE *e = NULL;
        int ret=1;
        DSA *dsa=NULL;
        int i,badops=0;
@@ -92,7 +98,8 @@ int MAIN(int argc, char **argv)
        BIO *in=NULL,*out=NULL;
        int informat,outformat,text=0,noout=0;
        int pubin = 0, pubout = 0;
-       char *infile,*outfile,*prog;
+       char *infile,*outfile,*prog,*engine;
+       char *passargin = NULL, *passargout = NULL;
        char *passin = NULL, *passout = NULL;
        int modulus=0;
 
@@ -102,6 +109,7 @@ 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);
 
+       engine=NULL;
        infile=NULL;
        outfile=NULL;
        informat=FORMAT_PEM;
@@ -135,35 +143,17 @@ int MAIN(int argc, char **argv)
                else if (strcmp(*argv,"-passin") == 0)
                        {
                        if (--argc < 1) goto bad;
-                       passin= *(++argv);
-                       }
-               else if (strcmp(*argv,"-envpassin") == 0)
-                       {
-                       if (--argc < 1) goto bad;
-                               if(!(passin= getenv(*(++argv))))
-                               {
-                               BIO_printf(bio_err,
-                                "Can't read environment variable %s\n",
-                                                               *argv);
-                               badops = 1;
-                               }
+                       passargin= *(++argv);
                        }
-               else if (strcmp(*argv,"-envpassout") == 0)
+               else if (strcmp(*argv,"-passout") == 0)
                        {
                        if (--argc < 1) goto bad;
-                               if(!(passout= getenv(*(++argv))))
-                               {
-                               BIO_printf(bio_err,
-                                "Can't read environment variable %s\n",
-                                                               *argv);
-                               badops = 1;
-                               }
-                       argv++;
+                       passargout= *(++argv);
                        }
-               else if (strcmp(*argv,"-passout") == 0)
+               else if (strcmp(*argv,"-engine") == 0)
                        {
                        if (--argc < 1) goto bad;
-                       passout= *(++argv);
+                       engine= *(++argv);
                        }
                else if (strcmp(*argv,"-noout") == 0)
                        noout=1;
@@ -193,15 +183,18 @@ bad:
                BIO_printf(bio_err," -inform arg     input format - DER or PEM\n");
                BIO_printf(bio_err," -outform arg    output format - DER or PEM\n");
                BIO_printf(bio_err," -in arg         input file\n");
-               BIO_printf(bio_err," -passin arg     input file pass phrase\n");
-               BIO_printf(bio_err," -envpassin arg  environment variable containing input file pass phrase\n");
+               BIO_printf(bio_err," -passin arg     input file pass phrase source\n");
                BIO_printf(bio_err," -out arg        output file\n");
-               BIO_printf(bio_err," -passout arg    input file pass phrase\n");
-               BIO_printf(bio_err," -envpassout arg environment variable containing input file pass phrase\n");
+               BIO_printf(bio_err," -passout arg    output file pass phrase source\n");
+               BIO_printf(bio_err," -engine e       use engine e, possibly a hardware device.\n");
                BIO_printf(bio_err," -des            encrypt PEM output with cbc des\n");
                BIO_printf(bio_err," -des3           encrypt PEM output with ede cbc des using 168 bit key\n");
-#ifndef NO_IDEA
+#ifndef OPENSSL_NO_IDEA
                BIO_printf(bio_err," -idea           encrypt PEM output with cbc idea\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
                BIO_printf(bio_err," -text           print the key in text\n");
                BIO_printf(bio_err," -noout          don't print key out\n");
@@ -211,6 +204,13 @@ bad:
 
        ERR_load_crypto_strings();
 
+        e = setup_engine(bio_err, engine, 0);
+
+       if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
+               BIO_printf(bio_err, "Error getting passwords\n");
+               goto end;
+       }
+
        in=BIO_new(BIO_s_file());
        out=BIO_new(BIO_s_file());
        if ((in == NULL) || (out == NULL))
@@ -236,7 +236,7 @@ bad:
                else dsa=d2i_DSAPrivateKey_bio(in,NULL);
        } else if (informat == FORMAT_PEM) {
                if(pubin) dsa=PEM_read_bio_DSA_PUBKEY(in,NULL, NULL, NULL);
-               else dsa=PEM_read_bio_DSAPrivateKey(in,NULL,PEM_cb,passin);
+               else dsa=PEM_read_bio_DSAPrivateKey(in,NULL,NULL,passin);
        } else
                {
                BIO_printf(bio_err,"bad input format specified for key\n");
@@ -250,7 +250,15 @@ 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)
@@ -284,7 +292,7 @@ bad:
                if(pubin || pubout)
                        i=PEM_write_bio_DSA_PUBKEY(out,dsa);
                else i=PEM_write_bio_DSAPrivateKey(out,dsa,enc,
-                                                       NULL,0,PEM_cb, passout);
+                                                       NULL,0,NULL, passout);
        } else {
                BIO_printf(bio_err,"bad output format specified for outfile\n");
                goto end;
@@ -297,9 +305,12 @@ bad:
        else
                ret=0;
 end:
-       if (in != NULL) BIO_free(in);
-       if (out != NULL) BIO_free(out);
-       if (dsa != NULL) DSA_free(dsa);
+       if(in != NULL) BIO_free(in);
+       if(out != NULL) BIO_free_all(out);
+       if(dsa != NULL) DSA_free(dsa);
+       if(passin) OPENSSL_free(passin);
+       if(passout) OPENSSL_free(passout);
+       apps_shutdown();
        EXIT(ret);
        }
 #endif