1 files changed, 60 insertions, 26 deletions

diff --git a/crypto/openssl/apps/dsa.c b/crypto/openssl/apps/dsa.c
index fedecf2..4977671 100644
--- a/crypto/openssl/apps/dsa.c
+++ b/crypto/openssl/apps/dsa.c
@@ -83,6 +83,8 @@
  * -modulus	- print the DSA public key
  */
 
+int MAIN(int, char **);
+
 int MAIN(int argc, char **argv)
 	{
 	int ret=1;
@@ -91,7 +93,10 @@ int MAIN(int argc, char **argv)
 	const EVP_CIPHER *enc=NULL;
 	BIO *in=NULL,*out=NULL;
 	int informat,outformat,text=0,noout=0;
+	int pubin = 0, pubout = 0;
 	char *infile,*outfile,*prog;
+	char *passargin = NULL, *passargout = NULL;
+	char *passin = NULL, *passout = NULL;
 	int modulus=0;
 
 	apps_startup();
@@ -130,12 +135,26 @@ int MAIN(int argc, char **argv)
 			if (--argc < 1) goto bad;
 			outfile= *(++argv);
 			}
+		else if (strcmp(*argv,"-passin") == 0)
+			{
+			if (--argc < 1) goto bad;
+			passargin= *(++argv);
+			}
+		else if (strcmp(*argv,"-passout") == 0)
+			{
+			if (--argc < 1) goto bad;
+			passargout= *(++argv);
+			}
 		else if (strcmp(*argv,"-noout") == 0)
 			noout=1;
 		else if (strcmp(*argv,"-text") == 0)
 			text=1;
 		else if (strcmp(*argv,"-modulus") == 0)
 			modulus=1;
+		else if (strcmp(*argv,"-pubin") == 0)
+			pubin=1;
+		else if (strcmp(*argv,"-pubout") == 0)
+			pubout=1;
 		else if ((enc=EVP_get_cipherbyname(&(argv[0][1]))) == NULL)
 			{
 			BIO_printf(bio_err,"unknown option %s\n",*argv);
@@ -151,23 +170,30 @@ int MAIN(int argc, char **argv)
 bad:
 		BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
 		BIO_printf(bio_err,"where options are\n");
-		BIO_printf(bio_err," -inform arg   input format - one of DER NET PEM\n");
-		BIO_printf(bio_err," -outform arg  output format - one of DER NET PEM\n");
-		BIO_printf(bio_err," -in arg       input file\n");
-		BIO_printf(bio_err," -out arg      output file\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");
+		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 source\n");
+		BIO_printf(bio_err," -out arg        output file\n");
+		BIO_printf(bio_err," -passout arg    output file pass phrase source\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
-		BIO_printf(bio_err," -idea         encrypt PEM output with cbc idea\n");
+		BIO_printf(bio_err," -idea           encrypt PEM output with cbc idea\n");
 #endif
-		BIO_printf(bio_err," -text         print the key in text\n");
-		BIO_printf(bio_err," -noout        don't print key out\n");
-		BIO_printf(bio_err," -modulus      print the DSA public value\n");
+		BIO_printf(bio_err," -text           print the key in text\n");
+		BIO_printf(bio_err," -noout          don't print key out\n");
+		BIO_printf(bio_err," -modulus        print the DSA public value\n");
 		goto end;
 		}
 
 	ERR_load_crypto_strings();
 
+	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))
@@ -187,19 +213,21 @@ bad:
 			}
 		}
 
-	BIO_printf(bio_err,"read DSA private key\n");
-	if	(informat == FORMAT_ASN1)
-		dsa=d2i_DSAPrivateKey_bio(in,NULL);
-	else if (informat == FORMAT_PEM)
-		dsa=PEM_read_bio_DSAPrivateKey(in,NULL,NULL,NULL);
-	else
+	BIO_printf(bio_err,"read DSA key\n");
+	if	(informat == FORMAT_ASN1) {
+		if(pubin) dsa=d2i_DSA_PUBKEY_bio(in,NULL);
+		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,NULL,passin);
+	} else
 		{
 		BIO_printf(bio_err,"bad input format specified for key\n");
 		goto end;
 		}
 	if (dsa == NULL)
 		{
-		BIO_printf(bio_err,"unable to load Private Key\n");
+		BIO_printf(bio_err,"unable to load Key\n");
 		ERR_print_errors(bio_err);
 		goto end;
 		}
@@ -231,12 +259,16 @@ bad:
 		}
 
 	if (noout) goto end;
-	BIO_printf(bio_err,"writing DSA private key\n");
-	if 	(outformat == FORMAT_ASN1)
-		i=i2d_DSAPrivateKey_bio(out,dsa);
-	else if (outformat == FORMAT_PEM)
-		i=PEM_write_bio_DSAPrivateKey(out,dsa,enc,NULL,0,NULL,NULL);
-	else	{
+	BIO_printf(bio_err,"writing DSA key\n");
+	if 	(outformat == FORMAT_ASN1) {
+		if(pubin || pubout) i=i2d_DSA_PUBKEY_bio(out,dsa);
+		else i=i2d_DSAPrivateKey_bio(out,dsa);
+	} else if (outformat == FORMAT_PEM) {
+		if(pubin || pubout)
+			i=PEM_write_bio_DSA_PUBKEY(out,dsa);
+		else i=PEM_write_bio_DSAPrivateKey(out,dsa,enc,
+							NULL,0,NULL, passout);
+	} else {
 		BIO_printf(bio_err,"bad output format specified for outfile\n");
 		goto end;
 		}
@@ -248,9 +280,11 @@ 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(out);
+	if(dsa != NULL) DSA_free(dsa);
+	if(passin) Free(passin);
+	if(passout) Free(passout);
 	EXIT(ret);
 	}
 #endif