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-rw-r--r--recipes-sota/aktualizr/aktualizr-ca-implicit-prov.bb72
-rw-r--r--recipes-sota/aktualizr/aktualizr_git.bb4
-rw-r--r--recipes-sota/aktualizr/files/ca.cnf10
3 files changed, 85 insertions, 1 deletions
diff --git a/recipes-sota/aktualizr/aktualizr-ca-implicit-prov.bb b/recipes-sota/aktualizr/aktualizr-ca-implicit-prov.bb
new file mode 100644
index 0000000..51e313d
--- /dev/null
+++ b/recipes-sota/aktualizr/aktualizr-ca-implicit-prov.bb
@@ -0,0 +1,72 @@
1SUMMARY = "Aktualizr configuration for implicit provisioning with CA"
2DESCRIPTION = "Systemd service and configurations for implicitly provisioning Aktualizr using externally provided or generated CA"
3
4# WARNING: it is NOT a production solution. The secure way to provision devices is to create certificate request directly on the device
5# (either with HSM/TPM or with software) and then sign it with a CA stored on a disconnected machine
6
7HOMEPAGE = "https://github.com/advancedtelematic/aktualizr"
8SECTION = "base"
9LICENSE = "MPL-2.0"
10LIC_FILES_CHKSUM = "file://${WORKDIR}/LICENSE;md5=9741c346eef56131163e13b9db1241b3"
11
12DEPENDS = "aktualizr-native openssl-native"
13RDEPENDS_${PN} = "aktualizr"
14
15SRC_URI = " \
16 file://LICENSE \
17 file://ca.cnf \
18 "
19PV = "1.0"
20PR = "1"
21
22require environment.inc
23require credentials.inc
24
25export SOTA_CACERT_PATH
26export SOTA_CAKEY_PATH
27
28do_install() {
29 install -d ${D}${libdir}/sota
30
31 if [ -z "${SOTA_PACKED_CREDENTIALS}" ]; then
32 bberror "SOTA_PACKED_CREDENTIALS are required for implicit provisioning"
33 fi
34
35 if [ -z ${SOTA_CACERT_PATH} ]; then
36 SOTA_CACERT_PATH=${DEPLOY_DIR_IMAGE}/CA/cacert.pem
37 SOTA_CAKEY_PATH=${DEPLOY_DIR_IMAGE}/CA/ca.private.pem
38 mkdir -p ${DEPLOY_DIR_IMAGE}/CA
39 bbwarn "SOTA_CACERT_PATH is not specified, use default one at $SOTA_CACERT_PATH"
40
41 if [ ! -f ${SOTA_CACERT_PATH} ]; then
42 bbwarn "${SOTA_CACERT_PATH} does not exist, generate a new CA"
43 SOTA_CACERT_DIR_PATH="$(dirname "$SOTA_CACERT_PATH")"
44 openssl genrsa -out ${SOTA_CACERT_DIR_PATH}/ca.private.pem 4096
45 openssl req -key ${SOTA_CACERT_DIR_PATH}/ca.private.pem -new -x509 -days 7300 -out ${SOTA_CACERT_PATH} -subj "/C=DE/ST=Berlin/O=Reis und Kichererbsen e.V/commonName=meta-updater" -batch -config ${WORKDIR}/ca.cnf -extensions cacert
46 bbwarn "${SOTA_CACERT_PATH} has been created, you'll need to upload it to the server"
47 fi
48 fi
49
50 if [ -z ${SOTA_CAKEY_PATH} ]; then
51 bberror "SOTA_CAKEY_PATH should be set when using implicit provisioning"
52 fi
53
54 install -d ${D}${libdir}/sota
55 install -d ${D}${localstatedir}/sota
56 install -m 0644 ${STAGING_DIR_NATIVE}${libdir}/sota/sota_implicit_prov_ca.toml ${D}${libdir}/sota/sota.toml
57 aktualizr_cert_provider --credentials ${SOTA_PACKED_CREDENTIALS} \
58 --device-ca ${SOTA_CACERT_PATH} \
59 --device-ca-key ${SOTA_CAKEY_PATH} \
60 --root-ca \
61 --server-url \
62 --local ${D}${localstatedir}/sota \
63 --config ${D}${libdir}/sota/sota.toml
64}
65
66FILES_${PN} = " \
67 ${localstatedir}/sota/* \
68 ${libdir}/sota/sota.toml \
69 ${libdir}/sota/root.crt \
70 "
71
72# vim:set ts=4 sw=4 sts=4 expandtab:
diff --git a/recipes-sota/aktualizr/aktualizr_git.bb b/recipes-sota/aktualizr/aktualizr_git.bb
index 5ce8b84..0aeac0f 100644
--- a/recipes-sota/aktualizr/aktualizr_git.bb
+++ b/recipes-sota/aktualizr/aktualizr_git.bb
@@ -38,12 +38,12 @@ EXTRA_OECMAKE_append_class-target = " -DBUILD_OSTREE=ON -DBUILD_ISOTP=ON ${@bb.u
38EXTRA_OECMAKE_append_class-native = " -DBUILD_SOTA_TOOLS=ON -DBUILD_OSTREE=OFF " 38EXTRA_OECMAKE_append_class-native = " -DBUILD_SOTA_TOOLS=ON -DBUILD_OSTREE=OFF "
39 39
40do_install_append () { 40do_install_append () {
41 rm -f ${D}${bindir}/aktualizr_cert_provider
42 rm -fr ${D}${libdir}/systemd 41 rm -fr ${D}${libdir}/systemd
43} 42}
44do_install_append_class-target () { 43do_install_append_class-target () {
45 rm -f ${D}${bindir}/aktualizr_implicit_writer 44 rm -f ${D}${bindir}/aktualizr_implicit_writer
46 rm -f ${D}${libdir}/sota/sota.toml 45 rm -f ${D}${libdir}/sota/sota.toml
46 rm -f ${D}${bindir}/aktualizr_cert_provider
47 ${@bb.utils.contains('SOTA_CLIENT_FEATURES', 'secondary-example', '', 'rm -f ${D}${bindir}/example-interface', d)} 47 ${@bb.utils.contains('SOTA_CLIENT_FEATURES', 'secondary-example', '', 'rm -f ${D}${bindir}/example-interface', d)}
48 ${@bb.utils.contains('SOTA_CLIENT_FEATURES', 'secondary-isotp-example', '', 'rm -f ${D}${bindir}/isotp-test-interface', d)} 48 ${@bb.utils.contains('SOTA_CLIENT_FEATURES', 'secondary-isotp-example', '', 'rm -f ${D}${bindir}/isotp-test-interface', d)}
49 49
@@ -51,6 +51,7 @@ do_install_append_class-target () {
51 aktualizr_service=${@bb.utils.contains('SOTA_CLIENT_FEATURES', 'serialcan', '${WORKDIR}/aktualizr-serialcan.service', '${WORKDIR}/aktualizr.service', d)} 51 aktualizr_service=${@bb.utils.contains('SOTA_CLIENT_FEATURES', 'serialcan', '${WORKDIR}/aktualizr-serialcan.service', '${WORKDIR}/aktualizr.service', d)}
52 install -m 0644 ${aktualizr_service} ${D}${systemd_unitdir}/system/aktualizr.service 52 install -m 0644 ${aktualizr_service} ${D}${systemd_unitdir}/system/aktualizr.service
53} 53}
54
54do_install_append_class-native () { 55do_install_append_class-native () {
55 rm -f ${D}${bindir}/aktualizr 56 rm -f ${D}${bindir}/aktualizr
56 rm -f ${D}${bindir}/aktualizr-info 57 rm -f ${D}${bindir}/aktualizr-info
@@ -59,6 +60,7 @@ do_install_append_class-native () {
59 install -m 0644 ${S}/config/sota_autoprov.toml ${D}/${libdir}/sota/sota_autoprov.toml 60 install -m 0644 ${S}/config/sota_autoprov.toml ${D}/${libdir}/sota/sota_autoprov.toml
60 install -m 0644 ${S}/config/sota_hsm_prov.toml ${D}/${libdir}/sota/sota_hsm_prov.toml 61 install -m 0644 ${S}/config/sota_hsm_prov.toml ${D}/${libdir}/sota/sota_hsm_prov.toml
61 install -m 0644 ${S}/config/sota_implicit_prov.toml ${D}/${libdir}/sota/sota_implicit_prov.toml 62 install -m 0644 ${S}/config/sota_implicit_prov.toml ${D}/${libdir}/sota/sota_implicit_prov.toml
63 install -m 0644 ${S}/config/sota_implicit_prov_ca.toml ${D}/${libdir}/sota/sota_implicit_prov_ca.toml
62 64
63 install -m 0755 ${B}/src/sota_tools/garage-sign-prefix/src/garage-sign/bin/* ${D}${bindir} 65 install -m 0755 ${B}/src/sota_tools/garage-sign-prefix/src/garage-sign/bin/* ${D}${bindir}
64 install -m 0644 ${B}/src/sota_tools/garage-sign-prefix/src/garage-sign/lib/* ${D}${libdir} 66 install -m 0644 ${B}/src/sota_tools/garage-sign-prefix/src/garage-sign/lib/* ${D}${libdir}
diff --git a/recipes-sota/aktualizr/files/ca.cnf b/recipes-sota/aktualizr/files/ca.cnf
new file mode 100644
index 0000000..352ec38
--- /dev/null
+++ b/recipes-sota/aktualizr/files/ca.cnf
@@ -0,0 +1,10 @@
1[req]
2req_extensions = cacert
3distinguished_name = req_distinguished_name
4
5[req_distinguished_name]
6
7[cacert]
8basicConstraints = critical,CA:true
9keyUsage = keyCertSign
10