From db5131054366e8c5af1d0eb6b22921ded77a4f43 Mon Sep 17 00:00:00 2001
From: damien <damien>
Date: Fri, 17 Dec 1999 03:02:47 +0000
Subject: [PATCH] Added key generation progress meter

---
 rsa.c | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/rsa.c b/rsa.c
index e4827512..54039b38 100644
--- a/rsa.c
+++ b/rsa.c
@@ -55,6 +55,21 @@ rsa_alive()
 	return (1);
 }
 
+/*
+ * Key generation progress meter callback
+ */
+void
+keygen_progress(int p, int n, void *arg)
+{
+	const char progress_chars[] = ".o+O?";
+
+	if ((p < 0) || (p > (sizeof(progress_chars) - 2)))
+		p = 4;
+
+	printf("%c", progress_chars[p]);
+	fflush(stdout);
+}
+
 /*
  * Generates RSA public and private keys.  This initializes the data
  * structures; they should be freed with rsa_clear_private_key and
@@ -69,8 +84,11 @@ rsa_generate_key(RSA *prv, RSA *pub, unsigned int bits)
 	if (rsa_verbose) {
 		printf("Generating RSA keys:  ");
 		fflush(stdout);
+		key = RSA_generate_key(bits, 35, keygen_progress, NULL);
+		printf("\n");
+	} else {
+		key = RSA_generate_key(bits, 35, NULL, NULL);
 	}
-	key = RSA_generate_key(bits, 35, NULL, NULL);
 	if (key == NULL)
 		fatal("rsa_generate_key: key generation failed.");
 
-- 
2.45.1