new file mode 100644
@@ -0,0 +1,74 @@
+From 5cc0127000db5f7567b54d0495fb91a8e452fe09 Mon Sep 17 00:00:00 2001
+From: Konstantin Demin <rockdrilla@gmail.com>
+Date: Fri, 9 May 2025 22:39:35 +0300
+Subject: [PATCH] Fix proxycmd without netcat
+
+fixes e5a0ef27c2 "Execute multihop commands directly, no shell"
+
+Signed-off-by: Konstantin Demin <rockdrilla@gmail.com>
+
+Upstream-Status: Backport [https://github.com/mkj/dropbear/commit/5cc0127000db5f7567b54d0495fb91a8e452fe09]
+Signed-off-by: Peter Marko <peter.marko@siemens.com>
+---
+ src/cli-main.c | 12 +++++++++++-
+ 1 file changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/src/cli-main.c b/src/cli-main.c
+index 2fafa88..0a052a3 100644
+--- a/src/cli-main.c
++++ b/src/cli-main.c
+@@ -77,7 +77,11 @@ int main(int argc, char ** argv) {
+ }
+
+ #if DROPBEAR_CLI_PROXYCMD
+- if (cli_opts.proxycmd || cli_opts.proxyexec) {
++ if (cli_opts.proxycmd
++#if DROPBEAR_CLI_MULTIHOP
++ || cli_opts.proxyexec
++#endif
++ ) {
+ cli_proxy_cmd(&sock_in, &sock_out, &proxy_cmd_pid);
+ if (signal(SIGINT, kill_proxy_sighandler) == SIG_ERR ||
+ signal(SIGTERM, kill_proxy_sighandler) == SIG_ERR ||
+@@ -110,11 +114,13 @@ static void shell_proxy_cmd(const void *user_data_cmd) {
+ dropbear_exit("Failed to run '%s'\n", cmd);
+ }
+
++#if DROPBEAR_CLI_MULTIHOP
+ static void exec_proxy_cmd(const void *unused) {
+ (void)unused;
+ run_command(cli_opts.proxyexec[0], cli_opts.proxyexec, ses.maxfd);
+ dropbear_exit("Failed to run '%s'\n", cli_opts.proxyexec[0]);
+ }
++#endif
+
+ static void cli_proxy_cmd(int *sock_in, int *sock_out, pid_t *pid_out) {
+ char * cmd_arg = NULL;
+@@ -145,9 +151,11 @@ static void cli_proxy_cmd(int *sock_in, int *sock_out, pid_t *pid_out) {
+ cmd_arg = m_malloc(shell_cmdlen);
+ snprintf(cmd_arg, shell_cmdlen, "exec %s", cli_opts.proxycmd);
+ exec_fn = shell_proxy_cmd;
++#if DROPBEAR_CLI_MULTIHOP
+ } else {
+ /* No shell */
+ exec_fn = exec_proxy_cmd;
++#endif
+ }
+
+ ret = spawn_command(exec_fn, cmd_arg, sock_out, sock_in, NULL, pid_out);
+@@ -159,6 +167,7 @@ static void cli_proxy_cmd(int *sock_in, int *sock_out, pid_t *pid_out) {
+ cleanup:
+ m_free(cli_opts.proxycmd);
+ m_free(cmd_arg);
++#if DROPBEAR_CLI_MULTIHOP
+ if (cli_opts.proxyexec) {
+ char **a = NULL;
+ for (a = cli_opts.proxyexec; *a; a++) {
+@@ -166,6 +175,7 @@ cleanup:
+ }
+ m_free(cli_opts.proxyexec);
+ }
++#endif
+ }
+
+ static void kill_proxy_sighandler(int UNUSED(signo)) {
@@ -12,7 +12,7 @@ diff --git a/src/default_options.h b/src/default_options.h
index 6e970bb..ccc8b47 100644
--- a/src/default_options.h
+++ b/src/default_options.h
-@@ -311,7 +311,7 @@ group1 in Dropbear server too */
+@@ -317,7 +317,7 @@ group1 in Dropbear server too */
/* The command to invoke for xauth when using X11 forwarding.
* "-q" for quiet */
deleted file mode 100644
@@ -1,28 +0,0 @@
-From c8a0c8e87b772576f3a431c3b4cacaf5aa001dcc Mon Sep 17 00:00:00 2001
-From: Joseph Reynolds <joseph.reynolds1@ibm.com>
-Date: Thu, 20 Jun 2019 16:29:15 -0500
-Subject: [PATCH] dropbear: new feature: disable-weak-ciphers
-
-This feature disables all CBC, SHA1, and diffie-hellman group1 ciphers
-in the dropbear ssh server and client since they're considered weak ciphers
-and we want to support the stong algorithms.
-
-Upstream-Status: Inappropriate [configuration]
-Signed-off-by: Joseph Reynolds <joseph.reynolds1@ibm.com>
----
- src/default_options.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/default_options.h b/src/default_options.h
-index 12768d1..2b07497 100644
---- a/src/default_options.h
-+++ b/src/default_options.h
-@@ -197,7 +197,7 @@ IMPORTANT: Some options will require "make clean" after changes */
- * Small systems should generally include either curve25519 or ecdh for performance.
- * curve25519 is less widely supported but is faster
- */
--#define DROPBEAR_DH_GROUP14_SHA1 1
-+#define DROPBEAR_DH_GROUP14_SHA1 0
- #define DROPBEAR_DH_GROUP14_SHA256 1
- #define DROPBEAR_DH_GROUP16 0
- #define DROPBEAR_CURVE25519 1
similarity index 93%
rename from meta/recipes-core/dropbear/dropbear_2024.86.bb
rename to meta/recipes-core/dropbear/dropbear_2025.88.bb
@@ -19,11 +19,11 @@ SRC_URI = "https://dropbear.nl/mirror/releases/dropbear-${PV}.tar.bz2 \
file://dropbear@.service \
file://dropbear.socket \
file://dropbear.default \
+ file://0001-Fix-proxycmd-without-netcat.patch \
${@bb.utils.contains('DISTRO_FEATURES', 'pam', '${PAM_SRC_URI}', '', d)} \
- ${@bb.utils.contains('PACKAGECONFIG', 'disable-weak-ciphers', 'file://dropbear-disable-weak-ciphers.patch', '', d)} \
"
-SRC_URI[sha256sum] = "e78936dffc395f2e0db099321d6be659190966b99712b55c530dd0a1822e0a5e"
+SRC_URI[sha256sum] = "783f50ea27b17c16da89578fafdb6decfa44bb8f6590e5698a4e4d3672dc53d4"
PAM_SRC_URI = "file://0005-dropbear-enable-pam.patch \
file://0006-dropbear-configuration-file.patch \
@@ -47,10 +47,9 @@ SBINCOMMANDS = "dropbear dropbearkey dropbearconvert"
BINCOMMANDS = "dbclient ssh scp"
EXTRA_OEMAKE = 'MULTI=1 SCPPROGRESS=1 PROGRAMS="${SBINCOMMANDS} ${BINCOMMANDS}"'
-PACKAGECONFIG ?= "disable-weak-ciphers ${@bb.utils.filter('DISTRO_FEATURES', 'pam', d)}"
+PACKAGECONFIG ?= "${@bb.utils.filter('DISTRO_FEATURES', 'pam', d)}"
PACKAGECONFIG[pam] = "--enable-pam,--disable-pam,libpam,${PAM_PLUGINS}"
PACKAGECONFIG[system-libtom] = "--disable-bundled-libtom,--enable-bundled-libtom,libtommath libtomcrypt"
-PACKAGECONFIG[disable-weak-ciphers] = ""
PACKAGECONFIG[enable-x11-forwarding] = ""
# This option appends to CFLAGS and LDFLAGS from OE