strongswan: upgrade 5.9.5 -> 5.9.6

* Drop backport patch 0001-openssl-Don-t-unload-providers.patch

* Backport a patch to fix the build error:
src/libstrongswan/utils/enum.c: In function 'enum_flags_to_string':
src/libstrongswan/utils/enum.c:100:9: error: format not a string literal and no format arguments [-Werror=format-security]
  100 |         if (snprintf(buf, len, e->names[0]) >= len)
      |         ^~

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

1 files changed, 186 insertions, 0 deletions

diff --git a/meta-networking/recipes-support/strongswan/strongswan_5.9.6.bb b/meta-networking/recipes-support/strongswan/strongswan_5.9.6.bb
new file mode 100644
index 000000000..1b82dceac
--- /dev/null
+++ b/meta-networking/recipes-support/strongswan/strongswan_5.9.6.bb
@@ -0,0 +1,186 @@
+DESCRIPTION = "strongSwan is an OpenSource IPsec implementation for the \
+Linux operating system."
+SUMMARY = "strongSwan is an OpenSource IPsec implementation"
+HOMEPAGE = "http://www.strongswan.org"
+SECTION = "net"
+LICENSE = "GPL-2.0-only"
+LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
+DEPENDS = "flex-native flex bison-native"
+DEPENDS:append = "${@bb.utils.contains('DISTRO_FEATURES', 'tpm2', '  tpm2-tss', '', d)}"
+
+SRC_URI = "http://download.strongswan.org/strongswan-${PV}.tar.bz2 \
+           file://0001-enum-Fix-compiler-warning.patch \
+           "
+
+SRC_URI[sha256sum] = "91d0978ac448912759b85452d8ff0d578aafd4507aaf4f1c1719f9d0c7318ab7"
+
+UPSTREAM_CHECK_REGEX = "strongswan-(?P<pver>\d+(\.\d+)+)\.tar"
+
+EXTRA_OECONF = " \
+        --without-lib-prefix \
+        --with-dev-headers=${includedir}/strongswan \
+"
+
+EXTRA_OECONF += "${@bb.utils.contains('DISTRO_FEATURES', 'systemd', '--with-systemdsystemunitdir=${systemd_unitdir}/system/', '--without-systemdsystemunitdir', d)}"
+
+PACKAGECONFIG ?= "curl gmp openssl sqlite3 swanctl curve25519\
+        ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'systemd-charon', 'charon', d)} \
+        ${@bb.utils.contains('DISTRO_FEATURES', 'tpm2', 'tpm2', '', d)} \
+        ${@bb.utils.contains('DISTRO_FEATURES', 'ima', 'tnc-imc imc-hcd imc-os imc-scanner imc-attestation', '', d)} \
+        ${@bb.utils.contains('DISTRO_FEATURES', 'ima', 'tnc-imv imv-hcd imv-os imv-scanner imv-attestation', '', d)} \
+"
+
+PACKAGECONFIG[aesni] = "--enable-aesni,--disable-aesni,,${PN}-plugin-aesni"
+PACKAGECONFIG[bfd] = "--enable-bfd-backtraces,--disable-bfd-backtraces,binutils"
+PACKAGECONFIG[charon] = "--enable-charon,--disable-charon,"
+PACKAGECONFIG[curl] = "--enable-curl,--disable-curl,curl,${PN}-plugin-curl"
+PACKAGECONFIG[eap-identity] = "--enable-eap-identity,--disable-eap-identity,,${PN}-plugin-eap-identity"
+PACKAGECONFIG[eap-mschapv2] = "--enable-eap-mschapv2,--disable-eap-mschapv2,,${PN}-plugin-eap-mschapv2"
+PACKAGECONFIG[gmp] = "--enable-gmp,--disable-gmp,gmp,${PN}-plugin-gmp"
+PACKAGECONFIG[ldap] = "--enable-ldap,--disable-ldap,openldap,${PN}-plugin-ldap"
+PACKAGECONFIG[mysql] = "--enable-mysql,--disable-mysql,mysql5,${PN}-plugin-mysql"
+PACKAGECONFIG[openssl] = "--enable-openssl,--disable-openssl,openssl,${PN}-plugin-openssl"
+PACKAGECONFIG[scep] = "--enable-scepclient,--disable-scepclient,"
+PACKAGECONFIG[soup] = "--enable-soup,--disable-soup,libsoup-2.4,${PN}-plugin-soup"
+PACKAGECONFIG[sqlite3] = "--enable-sqlite,--disable-sqlite,sqlite3,${PN}-plugin-sqlite"
+PACKAGECONFIG[stroke] = "--enable-stroke,--disable-stroke,,${PN}-plugin-stroke"
+PACKAGECONFIG[swanctl] = "--enable-swanctl,--disable-swanctl,,libgcc"
+PACKAGECONFIG[curve25519] = "--enable-curve25519,--disable-curve25519,, ${PN}-plugin-curve25519"
+
+# requires swanctl
+PACKAGECONFIG[systemd-charon] = "--enable-systemd,--disable-systemd,systemd,"
+
+# tpm needs meta-tpm layer
+PACKAGECONFIG[tpm2] = "--enable-tpm,--disable-tpm,,${PN}-plugin-tpm"
+
+
+# integraty configuration needs meta-integraty
+#imc 
+PACKAGECONFIG[tnc-imc] = "--enable-tnc-imc,--disable-tnc-imc,,  ${PN}-plugin-tnc-imc ${PN}-plugin-tnc-tnccs"
+PACKAGECONFIG[imc-test] = "--enable-imc-test,--disable-imc-test,,"
+PACKAGECONFIG[imc-scanner] = "--enable-imc-scanner,--disable-imc-scanner,,"
+PACKAGECONFIG[imc-os] = "--enable-imc-os,--disable-imc-os,,"
+PACKAGECONFIG[imc-attestation] = "--enable-imc-attestation,--disable-imc-attestation,,"
+PACKAGECONFIG[imc-swima] = "--enable-imc-swima, --disable-imc-swima, json-c,"
+PACKAGECONFIG[imc-hcd] = "--enable-imc-hcd, --disable-imc-hcd,,"
+
+#imv set
+PACKAGECONFIG[tnc-imv] = "--enable-tnc-imv,--disable-tnc-imv,, ${PN}-plugin-tnc-imv ${PN}-plugin-tnc-tnccs"
+PACKAGECONFIG[imv-test] = "--enable-imv-test,--disable-imv-test,,"
+PACKAGECONFIG[imv-scanner] = "--enable-imv-scanner,--disable-imv-scanner,,"
+PACKAGECONFIG[imv-os] = "--enable-imv-os,--disable-imv-os,,"
+PACKAGECONFIG[imv-attestation] = "--enable-imv-attestation,--disable-imv-attestation,,"
+PACKAGECONFIG[imv-swima] = "--enable-imv-swima, --disable-imv-swima, json-c,"
+PACKAGECONFIG[imv-hcd] = "--enable-imv-hcd, --disable-imv-hcd,,"
+
+PACKAGECONFIG[tnc-ifmap] = "--enable-tnc-ifmap,--disable-tnc-ifmap, libxml2, ${PN}-plugin-tnc-ifmap"
+PACKAGECONFIG[tnc-pdp] = "--enable-tnc-pdp,--disable-tnc-pdp,, ${PN}-plugin-tnc-pdp"
+
+PACKAGECONFIG[tnccs-11] = "--enable-tnccs-11,--disable-tnccs-11,libxml2, ${PN}-plugin-tnccs-11"
+PACKAGECONFIG[tnccs-20] = "--enable-tnccs-20,--disable-tnccs-20,, ${PN}-plugin-tnccs-20"
+PACKAGECONFIG[tnccs-dynamic] = "--enable-tnccs-dynamic,--disable-tnccs-dynamic,,${PN}-plugin-tnccs-dynamic"
+
+inherit autotools systemd pkgconfig
+
+RRECOMMENDS:${PN} = "kernel-module-ah4 \
+                     kernel-module-esp4 \
+                     kernel-module-xfrm-user \
+                    "
+
+FILES:${PN} += "${libdir}/ipsec/lib*${SOLIBS}"
+FILES:${PN}-dbg += "${bindir}/.debug ${sbindir}/.debug ${libdir}/ipsec/.debug ${libexecdir}/ipsec/.debug"
+FILES:${PN}-dev += "${libdir}/ipsec/lib*${SOLIBSDEV} ${libdir}/ipsec/*.la ${libdir}/ipsec/include/config.h"
+FILES:${PN}-staticdev += "${libdir}/ipsec/*.a"
+
+CONFFILES:${PN} = "${sysconfdir}/*.conf ${sysconfdir}/ipsec.d/*.conf ${sysconfdir}/strongswan.d/*.conf"
+
+PACKAGES += "${PN}-plugins"
+ALLOW_EMPTY:${PN}-plugins = "1"
+
+PACKAGE_BEFORE_PN = "${PN}-imcvs ${PN}-imcvs-dbg"
+ALLOW_EMPTY:${PN}-imcvs = "1"
+
+FILES:${PN}-imcvs = "${libdir}/ipsec/imcvs/*.so"
+FILES:${PN}-imcvs-dbg += "${libdir}/ipsec/imcvs/.debug"
+
+PACKAGES_DYNAMIC += "^${PN}-plugin-.*$"
+NOAUTOPACKAGEDEBUG = "1"
+
+python split_strongswan_plugins () {
+    sysconfdir = d.expand('${sysconfdir}/strongswan.d/charon')
+    libdir = d.expand('${libdir}/ipsec/plugins')
+    dbglibdir = os.path.join(libdir, '.debug')
+
+    def add_plugin_conf(f, pkg, file_regex, output_pattern, modulename):
+        dvar = d.getVar('PKGD')
+        oldfiles = d.getVar('CONFFILES:' + pkg)
+        newfile = '/' + os.path.relpath(f, dvar)
+
+        if not oldfiles:
+            d.setVar('CONFFILES:' + pkg, newfile)
+        else:
+            d.setVar('CONFFILES:' + pkg, oldfiles + " " + newfile)
+
+    split_packages = do_split_packages(d, libdir, r'libstrongswan-(.*)\.so', '${PN}-plugin-%s', 'strongSwan %s plugin', prepend=True)
+    do_split_packages(d, sysconfdir, r'(.*)\.conf', '${PN}-plugin-%s', 'strongSwan %s plugin', prepend=True, hook=add_plugin_conf)
+
+    split_dbg_packages = do_split_packages(d, dbglibdir, r'libstrongswan-(.*)\.so', '${PN}-plugin-%s-dbg', 'strongSwan %s plugin - Debugging files', prepend=True, extra_depends='${PN}-dbg')
+    split_dev_packages = do_split_packages(d, libdir, r'libstrongswan-(.*)\.la', '${PN}-plugin-%s-dev', 'strongSwan %s plugin - Development files', prepend=True, extra_depends='${PN}-dev')
+    split_staticdev_packages = do_split_packages(d, libdir, r'libstrongswan-(.*)\.a', '${PN}-plugin-%s-staticdev', 'strongSwan %s plugin - Development files (Static Libraries)', prepend=True, extra_depends='${PN}-staticdev')
+
+    if split_packages:
+        pn = d.getVar('PN')
+        d.setVar('RRECOMMENDS:' + pn + '-plugins', ' '.join(split_packages))
+        d.appendVar('RRECOMMENDS:' + pn + '-dbg', ' ' + ' '.join(split_dbg_packages))
+        d.appendVar('RRECOMMENDS:' + pn + '-dev', ' ' + ' '.join(split_dev_packages))
+        d.appendVar('RRECOMMENDS:' + pn + '-staticdev', ' ' + ' '.join(split_staticdev_packages))
+}
+
+PACKAGESPLITFUNCS:prepend = "split_strongswan_plugins "
+
+# Install some default plugins based on default strongSwan ./configure options
+# See https://wiki.strongswan.org/projects/strongswan/wiki/Pluginlist
+RDEPENDS:${PN} += "\
+    ${PN}-plugin-aes \
+    ${PN}-plugin-attr \
+    ${PN}-plugin-cmac \
+    ${PN}-plugin-constraints \
+    ${PN}-plugin-des \
+    ${PN}-plugin-dnskey \
+    ${PN}-plugin-hmac \
+    ${PN}-plugin-kernel-netlink \
+    ${PN}-plugin-md5 \
+    ${PN}-plugin-nonce \
+    ${PN}-plugin-pem \
+    ${PN}-plugin-pgp \
+    ${PN}-plugin-pkcs1 \
+    ${PN}-plugin-pkcs7 \
+    ${PN}-plugin-pkcs8 \
+    ${PN}-plugin-pkcs12 \
+    ${PN}-plugin-pubkey \
+    ${PN}-plugin-random \
+    ${PN}-plugin-rc2 \
+    ${PN}-plugin-resolve \
+    ${PN}-plugin-revocation \
+    ${PN}-plugin-sha1 \
+    ${PN}-plugin-sha2 \
+    ${PN}-plugin-socket-default \
+    ${PN}-plugin-sshkey \
+    ${PN}-plugin-updown \
+    ${PN}-plugin-vici \
+    ${PN}-plugin-x509 \
+    ${PN}-plugin-xauth-generic \
+    ${PN}-plugin-xcbc \
+    "
+
+RPROVIDES:${PN} += "${PN}-systemd"
+RREPLACES:${PN} += "${PN}-systemd"
+RCONFLICTS:${PN} += "${PN}-systemd"
+
+# The deprecated legacy 'strongswan-starter' service should only be used when charon and
+# stroke are enabled. When swanctl is in use, 'strongswan.service' is needed.
+# See: https://wiki.strongswan.org/projects/strongswan/wiki/Charon-systemd
+SYSTEMD_SERVICE:${PN} = " \
+    ${@bb.utils.contains('PACKAGECONFIG', 'swanctl', '${BPN}.service', '', d)} \
+    ${@bb.utils.contains('PACKAGECONFIG', 'charon', '${BPN}-starter.service', '', d)} \
+"