From cd30ed3c0d715aa0c58a32a29cfb1476163a5b94 Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Wed, 20 Apr 2022 15:09:41 +0900
Subject: [PATCH] cipher: Change the bounds for RSA key generation round.

* cipher/rsa.c (generate_fips): Use 10 for p, 20 for q.

--

Constants from FIPS 186-5-draft.

GnuPG-bug-id: 5919
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
---
 cipher/rsa.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/cipher/rsa.c b/cipher/rsa.c
index 486a34f0..771413b3 100644
--- a/cipher/rsa.c
+++ b/cipher/rsa.c
@@ -476,7 +476,7 @@ generate_fips (RSA_secret_key *sk, unsigned int nbits, unsigned long use_e,
 
  retry:
   /* generate p and q */
-  for (i = 0; i < 5 * pbits; i++)
+  for (i = 0; i < 10 * pbits; i++)
     {
     ploop:
       if (!testparms)
@@ -506,10 +506,10 @@ generate_fips (RSA_secret_key *sk, unsigned int nbits, unsigned long use_e,
       else if (testparms)
         goto err;
     }
-  if (i >= 5 * pbits)
+  if (i >= 10 * pbits)
     goto err;
 
-  for (i = 0; i < 5 * pbits; i++)
+  for (i = 0; i < 20 * pbits; i++)
     {
     qloop:
       if (!testparms)
@@ -555,7 +555,7 @@ generate_fips (RSA_secret_key *sk, unsigned int nbits, unsigned long use_e,
       else if (testparms)
         goto err;
     }
-  if (i >= 5 * pbits)
+  if (i >= 20 * pbits)
     goto err;
 
   if (testparms)
-- 
2.37.3