Linux/make/Linux PKI Makefile

/etc/pki/tls/certs/Makefile

UTF8 := $(shell locale -c LC_CTYPE -k | grep -q charmap.*UTF-8 && echo -utf8) SERIAL=0

.PHONY: usage .SUFFIXES: .key .csr .crt .pem .PRECIOUS: %.key %.csr %.crt %.pem

usage: @echo "This makefile allows you to create:" @echo " o public/private key pairs" @echo " o SSL certificate signing requests (CSRs)" @echo " o self-signed SSL test certificates" @echo @echo "To create a key pair, run \"make SOMETHING.key\"." @echo "To create a CSR, run \"make SOMETHING.csr\"." @echo "To create a test certificate, run \"make SOMETHING.crt\"." @echo "To create a key and a test certificate in one file, run \"make SOMETHING.pem\"." @echo @echo "To create a key for use with Apache, run \"make genkey\"." @echo "To create a CSR for use with Apache, run \"make certreq\"." @echo "To create a test certificate for use with Apache, run \"make testcert\"." @echo @echo "To create a test certificate with serial number other than zero, add SERIAL=num" @echo @echo Examples: @echo " make server.key" @echo " make server.csr" @echo " make server.crt" @echo " make stunnel.pem" @echo " make genkey" @echo " make certreq" @echo " make testcert" @echo " make server.crt SERIAL=1" @echo " make stunnel.pem SERIAL=2" @echo " make testcert SERIAL=3"

%.pem: umask 77 ; \ PEM1=`/bin/mktemp /tmp/openssl.XXXXXX` ; \ PEM2=`/bin/mktemp /tmp/openssl.XXXXXX` ; \ /usr/bin/openssl req $(UTF8) -newkey rsa:1024 -keyout $$PEM1 -nodes -x509 -days 365 -out $$PEM2 -set_serial $(SERIAL) ; \ cat $$PEM1 > $@ ; \ echo ""   >> $@ ; \ cat $$PEM2 >> $@ ; \ $(RM) $$PEM1 $$PEM2

%.key: umask 77 ; \ /usr/bin/openssl genrsa -des3 1024 > $@

%.csr: %.key umask 77 ; \ /usr/bin/openssl req $(UTF8) -new -key $^ -out $@

%.crt: %.key umask 77 ; \ /usr/bin/openssl req $(UTF8) -new -key $^ -x509 -days 365 -out $@ -set_serial $(SERIAL)

TLSROOT=/etc/pki/tls KEY=$(TLSROOT)/private/localhost.key CSR=$(TLSROOT)/certs/localhost.csr CRT=$(TLSROOT)/certs/localhost.crt

genkey: $(KEY) certreq: $(CSR) testcert: $(CRT)

$(CSR): $(KEY) umask 77 ; \ /usr/bin/openssl req $(UTF8) -new -key $(KEY) -out $(CSR)

$(CRT): $(KEY) umask 77 ; \ /usr/bin/openssl req $(UTF8) -new -key $(KEY) -x509 -days 365 -out $(CRT) -set_serial $(SERIAL)