Add command line password options to the reamining utilities,

amend docs.

1 files changed, 28 insertions, 9 deletions

diff --git a/apps/genrsa.c b/apps/genrsa.c
index ab760f6ad4..63fd45ee98 100644
--- a/apps/genrsa.c
+++ b/apps/genrsa.c
@@ -84,6 +84,7 @@ int MAIN(int argc, char **argv)
 	EVP_CIPHER *enc=NULL;
 	unsigned long f4=RSA_F4;
 	char *outfile=NULL;
+	char *passout = NULL;
 	char *inrand=NULL;
 	BIO *out=NULL;
 
@@ -127,6 +128,22 @@ int MAIN(int argc, char **argv)
 		else if (strcmp(*argv,"-idea") == 0)
 			enc=EVP_idea_cbc();
 #endif
+		else if (strcmp(*argv,"-envpassout") == 0)
+			{
+			if (--argc < 1) goto bad;
+				if(!(passout= getenv(*(++argv))))
+				{
+				BIO_printf(bio_err,
+				 "Can't read environment variable %s\n",
+								*argv);
+				goto bad;
+				}
+			}
+		else if (strcmp(*argv,"-passout") == 0)
+			{
+			if (--argc < 1) goto bad;
+			passout= *(++argv);
+			}
 		else
 			break;
 		argv++;
@@ -136,17 +153,19 @@ int MAIN(int argc, char **argv)
 		{
 bad:
 		BIO_printf(bio_err,"usage: genrsa [args] [numbits]\n");
-		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");
+		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");
 #ifndef NO_IDEA
-		BIO_printf(bio_err," -idea     - encrypt the generated key with IDEA in cbc mode\n");
+		BIO_printf(bio_err," -idea           encrypt the generated key with IDEA in cbc mode\n");
 #endif
-		BIO_printf(bio_err," -out file - output the key to 'file\n");
-		BIO_printf(bio_err," -f4       - use F4 (0x10001) for the E value\n");
-		BIO_printf(bio_err," -3        - use 3 for the E value\n");
+		BIO_printf(bio_err," -out file       output the key to 'file\n");
+		BIO_printf(bio_err," -passout arg    output file pass phrase\n");
+		BIO_printf(bio_err," -envpassout arg environment variable containing output file pass phrase\n");
+		BIO_printf(bio_err," -f4             use F4 (0x10001) for the E value\n");
+		BIO_printf(bio_err," -3              use 3 for the E value\n");
 		BIO_printf(bio_err," -rand file:file:...\n");
-		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,"                 load the file (or the files in the directory) into\n");
+		BIO_printf(bio_err,"                 the random number generator\n");
 		goto err;
 		}
 		
@@ -190,7 +209,7 @@ bad:
 		l+=rsa->e->d[i];
 		}
 	BIO_printf(bio_err,"e is %ld (0x%lX)\n",l,l);
-	if (!PEM_write_bio_RSAPrivateKey(out,rsa,enc,NULL,0,NULL,NULL))
+	if (!PEM_write_bio_RSAPrivateKey(out,rsa,enc,NULL,0,PEM_cb, passout))
 		goto err;
 
 	ret=0;