From c1e5af49dc197c22f125caf33d9fd8fba0fd8351 Mon Sep 17 00:00:00 2001
From: John Safranek <john@wolfssl.com>
Date: Tue, 23 Jan 2024 17:44:21 -0800
Subject: [PATCH 1/2] Echoserver Refresh

1. Add the code from wolfsshd that initially sets up the terminal
   settings to the echoserver.
2. Add the WOLFSSH_TERM flag to the build of the echoserver.
---
 examples/echoserver/echoserver.c | 19 +++++++++++++++++++
 examples/echoserver/include.am   |  2 +-
 tests/include.am                 |  9 +++++++++
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/examples/echoserver/echoserver.c b/examples/echoserver/echoserver.c
index 4c8e0f8d9..e43711325 100644
--- a/examples/echoserver/echoserver.c
+++ b/examples/echoserver/echoserver.c
@@ -864,6 +864,25 @@ static int ssh_worker(thread_ctx_t* threadCtx)
         ChildRunning = 1;
 #endif
 
+#if defined(WOLFSSH_TERM) && defined(WOLFSSH_SHELL)
+    /* set initial size of terminal based on saved size */
+#if defined(HAVE_SYS_IOCTL_H)
+    wolfSSH_DoModes(ssh->modes, ssh->modesSz, childFd);
+    {
+        struct winsize s = {0};
+
+        s.ws_col = ssh->widthChar;
+        s.ws_row = ssh->heightRows;
+        s.ws_xpixel = ssh->widthPixels;
+        s.ws_ypixel = ssh->heightPixels;
+
+        ioctl(childFd, TIOCSWINSZ, &s);
+    }
+#endif /* HAVE_SYS_IOCTL_H */
+
+        wolfSSH_SetTerminalResizeCtx(ssh, (void*)&childFd);
+#endif /* WOLFSSH_TERM && WOLFSSH_SHELL */
+
         while (ChildRunning) {
             fd_set readFds;
             WS_SOCKET_T maxFd;
diff --git a/examples/echoserver/include.am b/examples/echoserver/include.am
index 532f0f7bb..4192d605c 100644
--- a/examples/echoserver/include.am
+++ b/examples/echoserver/include.am
@@ -7,5 +7,5 @@ examples_echoserver_echoserver_SOURCES      = examples/echoserver/echoserver.c \
                                               examples/echoserver/echoserver.h
 examples_echoserver_echoserver_LDADD        = src/libwolfssh.la
 examples_echoserver_echoserver_DEPENDENCIES = src/libwolfssh.la
-examples_echoserver_echoserver_CFLAGS       = $(AM_CFLAGS)
+examples_echoserver_echoserver_CFLAGS       = $(AM_CFLAGS) ${AM_CPPFLAGS}
 endif
diff --git a/tests/include.am b/tests/include.am
index c3d7e7508..e8b1b548e 100644
--- a/tests/include.am
+++ b/tests/include.am
@@ -18,6 +18,9 @@ endif
 if BUILD_SFTP
 tests_unit_test_CPPFLAGS     += -DWOLFSSH_SFTP
 endif
+if BUILD_TERM
+tests_unit_test_CPPFLAGS     += -DWOLFSSH_TERM
+endif
 if BUILD_SHELL
 tests_unit_test_CPPFLAGS     += -DWOLFSSH_SHELL
 endif
@@ -45,6 +48,9 @@ endif
 if BUILD_SFTP
 tests_api_test_CPPFLAGS     += -DWOLFSSH_SFTP
 endif
+if BUILD_TERM
+tests_api_test_CPPFLAGS     += -DWOLFSSH_TERM
+endif
 if BUILD_SHELL
 tests_api_test_CPPFLAGS     += -DWOLFSSH_SHELL
 endif
@@ -77,6 +83,9 @@ endif
 if BUILD_SFTP
 tests_testsuite_test_CPPFLAGS     += -DWOLFSSH_SFTP
 endif
+if BUILD_TERM
+tests_testsuite_test_CPPFLAGS     += -DWOLFSSH_TERM
+endif
 if BUILD_SHELL
 tests_testsuite_test_CPPFLAGS     += -DWOLFSSH_SHELL
 endif

From 63a3068dc7c7a433a73e1b677d692c918ed3c8bb Mon Sep 17 00:00:00 2001
From: John Safranek <john@wolfssl.com>
Date: Thu, 20 Jun 2024 15:52:53 -0700
Subject: [PATCH 2/2] Configure Updates

1. Update the configure.ac for an incorrect PTERM flag.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index cf95d02fb..04c60c587 100644
--- a/configure.ac
+++ b/configure.ac
@@ -313,7 +313,7 @@ AM_CONDITIONAL([BUILD_KEYGEN],[test "x$ENABLED_KEYGEN" = "xyes"])
 AM_CONDITIONAL([BUILD_SCP],[test "x$ENABLED_SCP" = "xyes"])
 AM_CONDITIONAL([BUILD_SFTP],[test "x$ENABLED_SFTP" = "xyes"])
 AM_CONDITIONAL([BUILD_FWD],[test "x$ENABLED_FWD" = "xyes"])
-AM_CONDITIONAL([BUILD_TERM],[test "x$ENABLED_TERM" = "xyes"])
+AM_CONDITIONAL([BUILD_TERM],[test "x$ENABLED_PTERM" = "xyes"])
 AM_CONDITIONAL([BUILD_SHELL],[test "x$ENABLED_SHELL" = "xyes"])
 AM_CONDITIONAL([BUILD_AGENT],[test "x$ENABLED_AGENT" = "xyes"])
 AM_CONDITIONAL([BUILD_SSHD],[test "x$ENABLED_SSHD" = "xyes"])