X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;ds=sidebyside;f=apps%2Frand.c;h=faba057b772d9107f4396e4634990346fcfa6d3a;hb=3f37e73baea893cd938983b3234658d8141df0e3;hp=9ca84073a5281f92a9d5c0364cf398af1802a75d;hpb=27b782732fe4d09dbcb279640fde1b6b300ea4a0;p=oweals%2Fopenssl.git

diff --git a/apps/rand.c b/apps/rand.c
index 9ca84073a5..faba057b77 100644
--- a/apps/rand.c
+++ b/apps/rand.c
@@ -4,10 +4,12 @@
 
 #include <ctype.h>
 #include <stdio.h>
+#include <string.h>
 
 #include <openssl/bio.h>
 #include <openssl/err.h>
 #include <openssl/rand.h>
+#include <openssl/engine.h>
 
 #undef PROG
 #define PROG rand_main
@@ -22,6 +24,7 @@ int MAIN(int, char **);
 
 int MAIN(int argc, char **argv)
 	{
+	ENGINE *e = NULL;
 	int i, r, ret = 1;
 	int badopt;
 	char *outfile = NULL;
@@ -29,6 +32,7 @@ int MAIN(int argc, char **argv)
 	int base64 = 0;
 	BIO *out = NULL;
 	int num = -1;
+	char *engine=NULL;
 
 	apps_startup();
 
@@ -47,6 +51,13 @@ int MAIN(int argc, char **argv)
 			else
 				badopt = 1;
 			}
+		else if (strcmp(argv[i], "-engine") == 0)
+			{
+			if ((argv[i+1] != NULL) && (engine == NULL))
+				engine = argv[++i];
+			else
+				badopt = 1;
+			}
 		else if (strcmp(argv[i], "-rand") == 0)
 			{
 			if ((argv[i+1] != NULL) && (inrand == NULL))
@@ -61,7 +72,7 @@ int MAIN(int argc, char **argv)
 			else
 				badopt = 1;
 			}
-		else if (isdigit(argv[i][0]))
+		else if (isdigit((unsigned char)argv[i][0]))
 			{
 			if (num < 0)
 				{
@@ -83,12 +94,15 @@ int MAIN(int argc, char **argv)
 		{
 		BIO_printf(bio_err, "Usage: rand [options] num\n");
 		BIO_printf(bio_err, "where options are\n");
-		BIO_printf(bio_err, "-out file            - write to file\n");
-		BIO_printf(bio_err, "-rand file:file:...  - seed PRNG from files\n");
-		BIO_printf(bio_err, "-base64              - encode output\n");
+		BIO_printf(bio_err, "-out file             - write to file\n");
+		BIO_printf(bio_err, "-engine e             - use engine e, possibly a hardware device.\n");
+		BIO_printf(bio_err, "-rand file%cfile%c... - seed PRNG from files\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
+		BIO_printf(bio_err, "-base64               - encode output\n");
 		goto err;
 		}
 
+        e = setup_engine(bio_err, engine, 0);
+
 	app_RAND_load_file(NULL, bio_err, (inrand != NULL));
 	if (inrand != NULL)
 		BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
@@ -100,7 +114,15 @@ int MAIN(int argc, char **argv)
 	if (outfile != NULL)
 		r = BIO_write_filename(out, outfile);
 	else
+		{
 		r = BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT);
+#ifdef OPENSSL_SYS_VMS
+		{
+		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
+		out = BIO_push(tmpbio, out);
+		}
+#endif
+		}
 	if (r <= 0)
 		goto err;
 
@@ -135,5 +157,6 @@ err:
 	ERR_print_errors(bio_err);
 	if (out)
 		BIO_free_all(out);
+	apps_shutdown();
 	EXIT(ret);
 	}