libssh: add ptest

Results:
$ ptest-runner libssh
START: ptest-runner
2023-03-16T02:56
BEGIN: /usr/lib/libssh/ptest
PASS: torture_bind_config
PASS: torture_buffer
PASS: torture_bytearray
PASS: torture_callbacks
PASS: torture_channel
PASS: torture_config
PASS: torture_crypto
PASS: torture_hashes
PASS: torture_init
PASS: torture_isipaddr
PASS: torture_keyfiles
PASS: torture_knownhosts_parsing
PASS: torture_list
PASS: torture_misc
PASS: torture_moduli
PASS: torture_options
PASS: torture_packet
PASS: torture_packet_filter
PASS: torture_pki
PASS: torture_pki_ecdsa
PASS: torture_pki_ed25519
PASS: torture_pki_rsa
PASS: torture_push_pop_dir
PASS: torture_rand
PASS: torture_session_keys
PASS: torture_temp_dir
PASS: torture_temp_file
PASS: torture_threads_buffer
PASS: torture_threads_crypto
PASS: torture_threads_init
PASS: torture_threads_pki_rsa
PASS: torture_tokens
DURATION: 24
END: /usr/lib/libssh/ptest
2023-03-16T02:56
STOP: ptest-runner
TOTAL: 1 FAIL: 0

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/libssh/libssh/0001-tests-CMakeLists.txt-do-not-search-ssh-sshd-commands.patch

@@ -0,0 +1,38 @@
+From d2525ba0bc7b11de12c54ea1a3d1eb862537136d Mon Sep 17 00:00:00 2001
+From: Yi Zhao <yi.zhao@windriver.com>
+Date: Wed, 15 Mar 2023 16:51:58 +0800
+Subject: [PATCH] tests/CMakeLists.txt: do not search ssh/sshd commands on host
+
+It will search ssh/sshd commands on host when configure. Since they are
+not required by unittests, we can skip the search.
+
+Upstream-Status: Inappropriate [embedded specific]
+
+Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
+---
+ tests/CMakeLists.txt | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
+index 22a36f37..aa32ca2e 100644
+--- a/tests/CMakeLists.txt
++++ b/tests/CMakeLists.txt
+@@ -86,6 +86,7 @@ set(TEST_TARGET_LIBRARIES
+ 
+ add_subdirectory(unittests)
+ 
++if (CLIENT_TESTING OR SERVER_TESTING)
+ # OpenSSH Capabilities are required for all unit tests
+ find_program(SSH_EXECUTABLE NAMES ssh)
+ if (SSH_EXECUTABLE)
+@@ -293,6 +294,7 @@ if (CLIENT_TESTING OR SERVER_TESTING)
+ 
+     message(STATUS "TORTURE_ENVIRONMENT=${TORTURE_ENVIRONMENT}")
+ endif ()
++endif ()
+ 
+ configure_file(tests_config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/tests_config.h)
+ 
+-- 
+2.25.1
+

meta-oe/recipes-support/libssh/libssh/run-ptest

@@ -0,0 +1,53 @@
+#!/bin/sh
+
+# Valid tests to run
+tests="torture_bind_config \
+       torture_buffer \
+       torture_bytearray \
+       torture_callbacks \
+       torture_channel \
+       torture_config \
+       torture_crypto \
+       torture_hashes \
+       torture_init \
+       torture_isipaddr \
+       torture_keyfiles \
+       torture_knownhosts_parsing \
+       torture_list \
+       torture_misc \
+       torture_moduli \
+       torture_options \
+       torture_packet \
+       torture_packet_filter \
+       torture_pki \
+       torture_pki_ecdsa \
+       torture_pki_ed25519 \
+       torture_pki_rsa \
+       torture_push_pop_dir \
+       torture_rand \
+       torture_session_keys \
+       torture_temp_dir \
+       torture_temp_file \
+       torture_threads_buffer \
+       torture_threads_crypto \
+       torture_threads_init \
+       torture_threads_pki_rsa \
+       torture_tokens \
+	  "
+
+ptestdir=$(dirname "$(readlink -f "$0")")
+cd "$ptestdir"/tests || exit
+
+# Run specified tests
+for f in $tests
+do
+    if test -e ./"$f"; then
+        if ./"$f" > ./"$f".out 2> ./"$f".err; then
+            echo "PASS: $f"
+        else
+            echo "FAIL: $f"
+        fi
+    else
+        echo "SKIP: $f"
+    fi
+done

meta-oe/recipes-support/libssh/libssh_0.10.4.bb

@@ -6,16 +6,20 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=dabb4958b830e5df11d2b0ed8ea255a0"
 
 DEPENDS = "zlib openssl"
 
-SRC_URI = "git://git.libssh.org/projects/libssh.git;protocol=https;branch=stable-0.10"
+SRC_URI = "git://git.libssh.org/projects/libssh.git;protocol=https;branch=stable-0.10 \
+           file://0001-tests-CMakeLists.txt-do-not-search-ssh-sshd-commands.patch \
+           file://run-ptest \
+          "
 SRCREV = "e8322817a9e5aaef0698d779ddd467a209a85d85"
 
 S = "${WORKDIR}/git"
 
-inherit cmake
+inherit cmake ptest
 
-PACKAGECONFIG ??= "gcrypt"
+PACKAGECONFIG ??= "gcrypt ${@bb.utils.contains('PTEST_ENABLED', '1', 'tests', '', d)}"
 PACKAGECONFIG[gssapi] = "-DWITH_GSSAPI=1, -DWITH_GSSAPI=0, krb5, "
 PACKAGECONFIG[gcrypt] = "-DWITH_GCRYPT=1, -DWITH_GCRYPT=0, libgcrypt, "
+PACKAGECONFIG[tests] = "-DUNIT_TESTING=1, -DUNIT_TESTING=0, cmocka"
 
 ARM_INSTRUCTION_SET:armv5 = "arm"
 
@@ -26,4 +30,15 @@ EXTRA_OECMAKE = " \
     -DWITH_EXAMPLES=0 \
     "
 
+do_compile:prepend () {
+    if [ ${PTEST_ENABLED} = "1" ]; then
+        sed -i -e 's|${B}|${PTEST_PATH}|g' ${B}/config.h
+    fi
+}
+
+do_install_ptest () {
+    install -d ${D}${PTEST_PATH}/tests
+    cp -f ${B}/tests/unittests/torture_* ${D}${PTEST_PATH}/tests/
+}
+
 BBCLASSEXTEND = "native nativesdk"