File 0228-bsc-1220787-increase-dh-param-minimums.patch of Package openldap2-client.33990

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File 0228-bsc-1220787-increase-dh-param-minimums.patch of Package openldap2-client.33990

From cbea96c9fe5722563bf5d17c40b56319376b7f49 Mon Sep 17 00:00:00 2001
From: William Brown <william.brown@suse.com>
Date: Tue, 21 May 2024 10:50:09 +1000
Subject: [PATCH] bsc#1220787 - increase dh param minimums

Remove 512 and 1024 bit dh parameters, forcing 2048 to be
the minimum.
---
 libraries/libldap/tls_o.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/libraries/libldap/tls_o.c b/libraries/libldap/tls_o.c
index f0b8319232..64c368781d 100644
--- a/libraries/libldap/tls_o.c
+++ b/libraries/libldap/tls_o.c
@@ -1169,19 +1169,6 @@ struct dhinfo {
 
 
 /* From the OpenSSL 0.9.7 distro */
-static const char tlso_dhpem512[] =
-"-----BEGIN DH PARAMETERS-----\n\
-MEYCQQDaWDwW2YUiidDkr3VvTMqS3UvlM7gE+w/tlO+cikQD7VdGUNNpmdsp13Yn\n\
-a6LT1BLiGPTdHghM9tgAPnxHdOgzAgEC\n\
------END DH PARAMETERS-----\n";
-
-static const char tlso_dhpem1024[] =
-"-----BEGIN DH PARAMETERS-----\n\
-MIGHAoGBAJf2QmHKtQXdKCjhPx1ottPb0PMTBH9A6FbaWMsTuKG/K3g6TG1Z1fkq\n\
-/Gz/PWk/eLI9TzFgqVAuPvr3q14a1aZeVUMTgo2oO5/y2UHe6VaJ+trqCTat3xlx\n\
-/mNbIK9HA2RgPC3gWfVLZQrY+gz3ASHHR5nXWHEyvpuZm7m3h+irAgEC\n\
------END DH PARAMETERS-----\n";
-
 static const char tlso_dhpem2048[] =
 "-----BEGIN DH PARAMETERS-----\n\
 MIIBCAKCAQEA7ZKJNYJFVcs7+6J2WmkEYb8h86tT0s0h2v94GRFS8Q7B4lW9aG9o\n\
@@ -1208,7 +1195,6 @@ jT6sx7RUr0CNTxzLI7muV2/a4tGmj0PSdXQdsZ7tw7gbXlaWT1+MM2MCAQI=\n\
 -----END DH PARAMETERS-----\n";
 
 static const struct dhinfo tlso_dhpem[] = {
-	{ 1024, tlso_dhpem1024, sizeof(tlso_dhpem1024) },
 	{ 2048, tlso_dhpem2048, sizeof(tlso_dhpem2048) },
 	{ 4096, tlso_dhpem4096, sizeof(tlso_dhpem4096) },
 	{ 0, NULL, 0 }
@@ -1223,7 +1209,7 @@ tlso_tmp_dh_cb( SSL *ssl, int is_export, int key_length )
 	int i;
 
 	/* for Logjam, rev up the minimum DH group size to 1024 bit */
-	if (key_length < 1024) key_length = 1024;
+	if (key_length < 2048) key_length = 2048;
 
 	/* Do we have params of this length already? */
 	LDAP_MUTEX_LOCK( &tlso_dh_mutex );
-- 
2.45.0

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File 0228-bsc-1220787-increase-dh-param-minimums.patch of Package openldap2-client.33990

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