Additional fixes to deal with X3 EOL (#55)

Reviewed by: Dan McDonald <[email protected]>

Makefile

@@ -5,7 +5,7 @@ VERSION=	$(shell git tag --sort=taggerdate | tail -1)
 # Prevent macOS from putting resource forks in the tar
 export COPYFILE_DISABLE=true
 
-.PHONY: archive release
+.PHONY: archive patch release subclean
 archive: $(ARCHIVE)
 
 release: clean .version $(ARCHIVE)
@@ -29,8 +29,10 @@ $(SCRIPT):
 # This is a temporary hack to work around an upstream bug. We want a better
 # way to handle this.
 patch: $(SCRIPT)
-	git submodule foreach --recursive git reset --hard
 	patch -p1 $< < PATCHES/000-fix-grep.patch
 
-clean:
+subclean:
+	git submodule foreach --recursive git reset --hard
+
+clean: subclean
 	rm .version $(ARCHIVE) || true

README.md

@@ -3,6 +3,12 @@
 [dehydrated](https://github.com/lukas2511/dehydrated) hook script to set up
 certificates automatically for Triton, using DNS challenges. Requires CNS.
 
+## Before You Begin
+
+Due to recent changes with dehydrated upstream, you will either need to run
+this on platform `20200423` or later, *or* have `grep` (i.e., gnu-grep)
+installed from pkgsrc or pkgsrc-tools.
+
 ## How to use: headnode services (CloudAPI etc)
 
  1. Set up CNS in your Triton deployment (see

cns-hook

@@ -1,12 +1,17 @@
 #!/usr/bin/env bash
 
+# Ensure BSEDIR is relative to this script.
+BASEDIR="${BASH_SOURCE[0]%/*}"
+
 source "${BASEDIR}/cns-hook-util"
 if [[ -f "${BASEDIR}/override-hook" ]]; then
+    # shellcheck disable=SC1091
     source "${BASEDIR}/override-hook"
 fi
 
 # Protection for unknown functions, required by dehydrated.
-valid_passthrough_hooks=$(grep function ${BASEDIR}/cns-hook-util | awk '{print $2}')
+# shellcheck source=cns-hook-util
+valid_passthrough_hooks=$(grep function "${BASEDIR}/cns-hook-util" | awk '{print $2}')
 
 handler="$1"
 shift

dehydrated

@@ -9,76 +9,31 @@ while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symli
 done
 SCRIPTDIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
 
-export PATH="/opt/smartdc/bin:$PATH"
+export PATH="/opt/smartdc/bin:/opt/tools/bin:/opt/local/bin:$PATH"
 export CURL_CA_BUNDLE="$SCRIPTDIR/cacert.pem"
 if [ ! -f "$SCRIPTDIR/cacert.pem" ]; then
 	cat >"$SCRIPTDIR/cacert.pem" <<EOF
 #
 
-DST Root CA X3
+ISRG Root X1
 ==============
 -----BEGIN CERTIFICATE-----
-MIIDSjCCAjKgAwIBAgIQRK+wgNajJ7qJMDmGLvhAazANBgkqhkiG9w0BAQUFADA/MSQwIgYDVQQK
-ExtEaWdpdGFsIFNpZ25hdHVyZSBUcnVzdCBDby4xFzAVBgNVBAMTDkRTVCBSb290IENBIFgzMB4X
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+/q4AaOeMSQ+2b1tbFfLn
 -----END CERTIFICATE-----
 
-GlobalSign Root CA
-==================
------BEGIN CERTIFICATE-----
-MIIDdTCCAl2gAwIBAgILBAAAAAABFUtaw5QwDQYJKoZIhvcNAQEFBQAwVzELMAkGA1UEBhMCQkUx
-GTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExEDAOBgNVBAsTB1Jvb3QgQ0ExGzAZBgNVBAMTEkds
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------END CERTIFICATE-----
-
-GlobalSign Root CA - R2
-=======================
------BEGIN CERTIFICATE-----
-MIIDujCCAqKgAwIBAgILBAAAAAABD4Ym5g0wDQYJKoZIhvcNAQEFBQAwTDEgMB4GA1UECxMXR2xv
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------END CERTIFICATE-----
 EOF
-	curl -o "$SCRIPTDIR/cacert.pem" https://curl.haxx.se/ca/cacert.pem
+	curl -sLo "$SCRIPTDIR/cacert.pem" https://curl.haxx.se/ca/cacert.pem
 fi
 
 source $SCRIPTDIR/deps/dehydrated/dehydrated