new file mode 100644
@@ -0,0 +1,53 @@
+From 76a0eabaad402ed935c1294f98663cf58a806a06 Mon Sep 17 00:00:00 2001
+From: Ujjwal Sarswat <ujjwal.sarswat@canonical.com>
+Date: Tue, 28 Jul 2026 07:54:33 +0530
+Subject: [PATCH] fix: ftbfs with OpenSSL 4
+
+Upstream-Status: Pending [https://github.com/nmap/ncrack/pull/147]
+Signed-off-by: Scott Murray <scott.murray@konsulko.com>
+---
+ opensshlib/cipher-3des1.c | 4 ++++
+ opensshlib/cipher-bf1.c | 4 ++--
+ 2 files changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/opensshlib/cipher-3des1.c b/opensshlib/cipher-3des1.c
+index 790faa2..30bd6bb 100644
+--- a/opensshlib/cipher-3des1.c
++++ b/opensshlib/cipher-3des1.c
+@@ -26,6 +26,8 @@
+
+ #include "ssherr.h"
+
++#ifdef WITH_SSH1
++
+ /*
+ * This is used by SSH1:
+ *
+@@ -155,3 +157,5 @@ evp_ssh1_3des(void)
+ EVP_CIPHER_meth_set_flags(ssh1_3des, EVP_CIPH_CBC_MODE | EVP_CIPH_VARIABLE_LENGTH);
+ return ssh1_3des;
+ }
++
++#endif /* WITH_SSH1 */
+diff --git a/opensshlib/cipher-bf1.c b/opensshlib/cipher-bf1.c
+index 8e3aac3..97c7de6 100644
+--- a/opensshlib/cipher-bf1.c
++++ b/opensshlib/cipher-bf1.c
+@@ -20,7 +20,7 @@
+
+ #include "includes.h"
+
+-#ifdef WITH_OPENSSL
++#if defined(WITH_OPENSSL) && defined(WITH_SSH1)
+
+ #include <sys/types.h>
+
+@@ -99,4 +99,4 @@ evp_ssh1_bf(void)
+ EVP_CIPHER_meth_set_do_cipher(ssh1_bf, bf_ssh1_do_cipher);
+ return (ssh1_bf);
+ }
+-#endif /* WITH_OPENSSL */
++#endif /* WITH_OPENSSL && WITH_SSH1 */
+--
+2.47.3
+
@@ -8,7 +8,9 @@ LIC_FILES_CHKSUM = "file://COPYING;beginline=7;endline=12;md5=8df67d60bde9d6c7b7
DEPENDS = "openssl zlib"
-SRC_URI = "git://github.com/nmap/ncrack.git;branch=master;protocol=https"
+SRC_URI = "git://github.com/nmap/ncrack.git;branch=master;protocol=https \
+ file://0001-fix-ftbfs-with-OpenSSL-4.patch \
+"
SRCREV = "7fab46addcb99326cbf60f41dbde22a1e87aebad"
PV = "0.7+git"
Apply patch from outstanding upstream PR to fix building with OpenSSL 4.0. Signed-off-by: Scott Murray <scott.murray@konsulko.com> --- .../0001-fix-ftbfs-with-OpenSSL-4.patch | 53 +++++++++++++++++++ recipes-security/ncrack/ncrack_0.7.bb | 4 +- 2 files changed, 56 insertions(+), 1 deletion(-) create mode 100644 recipes-security/ncrack/ncrack/0001-fix-ftbfs-with-OpenSSL-4.patch