Add example scripts for EC key and certificate creation and reference them from the README and Makefile.am. Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxxxxx> --- Makefile.am | 8 +++++++- README | 3 +++ examples/ima-gen-local-ca-ecc.sh | 29 +++++++++++++++++++++++++++ examples/ima-genkey-ecc.sh | 34 ++++++++++++++++++++++++++++++++ examples/ima-genkey-self-ecc.sh | 29 +++++++++++++++++++++++++++ 5 files changed, 102 insertions(+), 1 deletion(-) create mode 100755 examples/ima-gen-local-ca-ecc.sh create mode 100755 examples/ima-genkey-ecc.sh create mode 100755 examples/ima-genkey-self-ecc.sh diff --git a/Makefile.am b/Makefile.am index e686d65..9ec5681 100644 --- a/Makefile.am +++ b/Makefile.am @@ -7,7 +7,13 @@ if MANPAGE_DOCBOOK_XSL dist_man_MANS = evmctl.1 endif -doc_DATA = examples/ima-genkey-self.sh examples/ima-genkey.sh examples/ima-gen-local-ca.sh +doc_DATA = \ + examples/ima-genkey-self.sh \ + examples/ima-genkey.sh \ + examples/ima-gen-local-ca.sh \ + examples/ima-genkey-self-ecc.sh \ + examples/ima-genkey-ecc.sh \ + examples/ima-gen-local-ca-ecc.sh EXTRA_DIST = autogen.sh $(doc_DATA) CLEANFILES = *.html *.xsl diff --git a/README b/README index d631eb7..40a61f9 100644 --- a/README +++ b/README @@ -470,6 +470,9 @@ Examples of scripts to generate X509 public key certificates: /usr/share/doc/ima-evm-utils/ima-genkey-self.sh /usr/share/doc/ima-evm-utils/ima-genkey.sh /usr/share/doc/ima-evm-utils/ima-gen-local-ca.sh + /usr/share/doc/ima-evm-utils/ima-genkey-self-ecc.sh + /usr/share/doc/ima-evm-utils/ima-genkey-ecc.sh + /usr/share/doc/ima-evm-utils/ima-gen-local-ca-ecc.sh AUTHOR diff --git a/examples/ima-gen-local-ca-ecc.sh b/examples/ima-gen-local-ca-ecc.sh new file mode 100755 index 0000000..1f17bcf --- /dev/null +++ b/examples/ima-gen-local-ca-ecc.sh @@ -0,0 +1,29 @@ +#!/bin/sh + +GENKEY=ima-local-ca.genkey + +cat << __EOF__ >$GENKEY +[ req ] +distinguished_name = req_distinguished_name +prompt = no +string_mask = utf8only +x509_extensions = v3_ca + +[ req_distinguished_name ] +O = IMA-CA +CN = IMA/EVM certificate signing key +emailAddress = ca@ima-ca + +[ v3_ca ] +basicConstraints=CA:TRUE +subjectKeyIdentifier=hash +authorityKeyIdentifier=keyid:always,issuer +keyUsage = cRLSign, keyCertSign +__EOF__ + +openssl req -new -x509 -utf8 -sha256 -days 3650 -batch -config $GENKEY \ + -outform DER -out ima-local-ca.x509 -keyout ima-local-ca.priv \ + -newkey ec -pkeyopt ec_paramgen_curve:prime256v1 + +openssl x509 -inform DER -in ima-local-ca.x509 -out ima-local-ca.pem + diff --git a/examples/ima-genkey-ecc.sh b/examples/ima-genkey-ecc.sh new file mode 100755 index 0000000..bdc8d17 --- /dev/null +++ b/examples/ima-genkey-ecc.sh @@ -0,0 +1,34 @@ +#!/bin/sh + +GENKEY=ima.genkey + +cat << __EOF__ >$GENKEY +[ req ] +distinguished_name = req_distinguished_name +prompt = no +string_mask = utf8only +x509_extensions = v3_usr + +[ req_distinguished_name ] +O = `hostname` +CN = `whoami` signing key +emailAddress = `whoami`@`hostname` + +[ v3_usr ] +basicConstraints=critical,CA:FALSE +#basicConstraints=CA:FALSE +keyUsage=digitalSignature +#keyUsage = nonRepudiation, digitalSignature, keyEncipherment +extendedKeyUsage=critical,codeSigning +subjectKeyIdentifier=hash +authorityKeyIdentifier=keyid +#authorityKeyIdentifier=keyid,issuer +__EOF__ + +openssl req -new -nodes -utf8 -sha256 -days 365 -batch -config $GENKEY \ + -out csr_ima.pem -keyout privkey_ima.pem \ + -newkey ec -pkeyopt ec_paramgen_curve:prime256v1 +openssl x509 -req -in csr_ima.pem -days 365 -extfile $GENKEY -extensions v3_usr \ + -CA ima-local-ca.pem -CAkey ima-local-ca.priv -CAcreateserial \ + -outform DER -out x509_ima.der + diff --git a/examples/ima-genkey-self-ecc.sh b/examples/ima-genkey-self-ecc.sh new file mode 100755 index 0000000..b5431e2 --- /dev/null +++ b/examples/ima-genkey-self-ecc.sh @@ -0,0 +1,29 @@ +#!/bin/sh + +GENKEY=x509_evm.genkey + +cat << __EOF__ >$GENKEY +[ req ] +distinguished_name = req_distinguished_name +prompt = no +string_mask = utf8only +x509_extensions = myexts + +[ req_distinguished_name ] +O = `hostname` +CN = `whoami` signing key +emailAddress = `whoami`@`hostname` + +[ myexts ] +basicConstraints=critical,CA:FALSE +keyUsage=digitalSignature +subjectKeyIdentifier=hash +authorityKeyIdentifier=keyid +__EOF__ + +openssl req -x509 -new -nodes -utf8 -sha256 -days 3650 -batch -config $GENKEY \ + -outform DER -out x509_evm.der -keyout privkey_evm.pem \ + -newkey ec -pkeyopt ec_paramgen_curve:prime256v1 + +openssl ec -pubout -in privkey_evm.pem -out pubkey_evm.pem + -- 2.39.2
