File: generate-eac-pki.sh

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#! /bin/sh

ECDSA_PARAMS="prime192v1 brainpoolP192r1 secp224r1 brainpoolP224r1 prime256v1 brainpoolP256r1 brainpoolP512r1 secp384r1 brainpoolP384r1 brainpoolP512r1 secp521r1"
ECDSA_SCHEMES="ECDSA_SHA_1 ECDSA_SHA_1 ECDSA_SHA_224 ECDSA_SHA_256 ECDSA_SHA_384 ECDSA_SHA_512"

RSA_PARAMS="1024 2048 3072"
RSA_SCHEMES="RSA_v1_5_SHA_1 RSA_v1_5_SHA_256 RSA_v1_5_SHA_512 RSA_PSS_SHA_1 RSA_PSS_SHA_256 RSA_PSS_SHA_512"

TODAY="`date --date="today" "+%^y%^m%^d"`"
ONEYEAR="`date --date="1 year" "+%^y%^m%^d"`"
TWOYEAR="`date --date="2 year" "+%^y%^m%^d"`"
SIXMONTH="`date --date="6 month" "+%^y%^m%^d"`"
EIGHTTEENMONTH="`date --date="18 month" "+%^y%^m%^d"`"

#set -x

curve2dp() {
    local dp=""
    case $1 in
        prime192v1      ) dp="8";;
        brainpoolp192r1 ) dp="9";;
        secp224r1       ) dp="10";;
        brainpoolP224r1 ) dp="11";;
        prime256v1      ) dp="12";;
        brainpoolP256r1 ) dp="13";;
        brainpoolP512r1 ) dp="14";;
        secp384r1       ) dp="15";;
        brainpoolP384r1 ) dp="16";;
        brainpoolP512r1 ) dp="17";;
        secp521r1       ) dp="18";;
        *               ) echo not a valid curve: $1; exit 1;;
    esac
    return $dp
}

create_private_key() {
    REFERENCE=$1
    PARAM=$2
    SCHEME=$3

    case "$SCHEME" in
        ECDSA* )
            openssl ecparam -out $REFERENCE.pem -name $PARAM -genkey -param_enc explicit ;;
        RSA*   )
            openssl genrsa -out $REFERENCE.pem $PARAM ;;
        *      )
            echo not a valid curve: $1; exit 1;;
    esac
    openssl pkcs8 -topk8 -nocrypt -in $REFERENCE.pem -outform DER -out $REFERENCE.pkcs8
    rm -f $REFERENCE.pem
    echo "Created $REFERENCE.pkcs8"
}

create_at_pki() {
    PARAM=$1
    SCHEME=$2

    PERMISSION_CALC="--rid --verify-community --verify-age"
    PERMISSION_RFU="--at-rfu32 --at-rfu31 --at-rfu30 --at-rfu29"
    PERMISSION_RW="$PERMISSION_CALC --write-dg17 --write-dg18 --write-dg19 --write-dg20 --write-dg21 --read-dg1 --read-dg2 --read-dg3 --read-dg4 --read-dg5 --read-dg6 --read-dg7 --read-dg8 --read-dg9 --read-dg10 --read-dg11 --read-dg12 --read-dg13 --read-dg14 --read-dg15 --read-dg16 --read-dg17 --read-dg18 --read-dg19 --read-dg20 --read-dg21"
    PERMISSION_ZDA=" --install-qual-cert --install-cert"
    PERMISSION_MOST="$PERMISSION_ZDA $PERMISSION_RW"
    PERMISSION_ALL="$PERMISSION_MOST $PERMISSION_RFU"

    mkdir -p authentication-terminal/$SCHEME/$PARAM && cd authentication-terminal/$SCHEME/$PARAM

    CVCA_REF=ZZATCVCA$TODAY
    create_private_key $CVCA_REF $PARAM $SCHEME
    cvc-create --out-cert=$CVCA_REF.cvcert \
        --role=cvca --type=at --chr=$CVCA_REF \
        --issued=$TODAY --expires=$ONEYEAR \
        --sign-with=$CVCA_REF.pkcs8 --scheme=$SCHEME \
        $PERMISSION_ALL
    LINK_REF=ZZATCVCA$ONEYEAR
    cvc-create --out-cert=$LINK_REF.cvcert \
        --role=cvca --sign-as=$CVCA_REF.cvcert --chr=$LINK_REF \
        --issued=$ONEYEAR --expires=$TWOYEAR \
        --sign-with=$CVCA_REF.pkcs8 --scheme=$SCHEME \
        $PERMISSION_ALL

    # generate a new key each time
    DVCA_REF=ZZATDVCA$TODAY
    cvc-create --out-cert=$DVCA_REF.cvcert \
        --role=dv_domestic --sign-as=$CVCA_REF.cvcert --chr=$DVCA_REF \
        --issued=$TODAY --expires=$SIXMONTH \
        --sign-with=$CVCA_REF.pkcs8 --scheme=$SCHEME \
        $PERMISSION_MOST
    DVCA_REF=ZZATDVCA$SIXMONTH
    cvc-create --out-cert=$DVCA_REF.cvcert \
        --role=dv_domestic --sign-as=$CVCA_REF.cvcert --chr=$DVCA_REF \
        --issued=$SIXMONTH --expires=$ONEYEAR \
        --sign-with=$CVCA_REF.pkcs8 --scheme=$SCHEME \
        $PERMISSION_MOST
    DVCA_REF=ZZATDVCA$ONEYEAR
    cvc-create --out-cert=$DVCA_REF.cvcert \
        --role=dv_domestic --sign-as=$CVCA_REF.cvcert --chr=$DVCA_REF \
        --issued=$ONEYEAR --expires=$EIGHTTEENMONTH \
        --sign-with=$CVCA_REF.pkcs8 --scheme=$SCHEME \
        $PERMISSION_MOST
    DVCA_REF=ZZATDVCA$EIGHTTEENMONTH
    cvc-create --out-cert=$DVCA_REF.cvcert \
        --role=dv_domestic --sign-as=$CVCA_REF.cvcert --chr=$DVCA_REF \
        --issued=$EIGHTTEENMONTH --expires=$TWOYEAR \
        --sign-with=$CVCA_REF.pkcs8 --scheme=$SCHEME \
        $PERMISSION_MOST

    i=1
    # create terminals that are signed by CVCA (not conforming to BSI TR-03110)
    for PERMISSIONS in "$PERMISSION_MOST" "$PERMISSION_RW" "$PERMISSION_CALC"
    do
        TERMINAL_REF=ZZATTERM$i
        # reuse this key for every certificate
        create_private_key $TERMINAL_REF $PARAM $SCHEME
        cvc-create --out-cert=$TERMINAL_REF""_$TODAY.cvcert \
            --role=terminal --sign-as=$CVCA_REF.cvcert --chr=$TERMINAL_REF \
            --issued=$TODAY --expires=$ONEYEAR \
            --sign-with=$CVCA_REF.pkcs8 --scheme=$SCHEME \
            --key=$TERMINAL_REF.pkcs8 $PERMISSIONS
        cvc-create --out-cert=$TERMINAL_REF""_$ONEYEAR.cvcert \
            --role=terminal --sign-as=$LINK_REF.cvcert --chr=$TERMINAL_REF \
            --issued=$ONEYEAR --expires=$TWOYEAR \
            --sign-with=$LINK_REF.pkcs8 --scheme=$SCHEME \
            --key=$TERMINAL_REF.pkcs8 $PERMISSIONS
        ((i++))
    done

    # create terminals that are signed by DVCA
    for PERMISSIONS in "$PERMISSION_MOST" "$PERMISSION_RW" "$PERMISSION_CALC"
    do
        TERMINAL_REF=ZZATTERM$i
        # reuse this key for every certificate
        create_private_key $TERMINAL_REF $PARAM $SCHEME
        DVCA_REF=ZZATDVCA$TODAY
        cvc-create --out-cert=$TERMINAL_REF""_$TODAY.cvcert \
            --role=terminal --sign-as=$DVCA_REF.cvcert --chr=$TERMINAL_REF \
            --issued=$TODAY --expires=$SIXMONTH \
            --sign-with=$DVCA_REF.pkcs8 --scheme=$SCHEME \
            --key=$TERMINAL_REF.pkcs8 $PERMISSIONS
        DVCA_REF=ZZATDVCA$SIXMONTH
        cvc-create --out-cert=$TERMINAL_REF""_$SIXMONTH.cvcert \
            --role=terminal --sign-as=$DVCA_REF.cvcert --chr=$TERMINAL_REF \
            --issued=$SIXMONTH --expires=$ONEYEAR \
            --sign-with=$DVCA_REF.pkcs8 --scheme=$SCHEME \
            --key=$TERMINAL_REF.pkcs8 $PERMISSIONS
        DVCA_REF=ZZATDVCA$ONEYEAR
        cvc-create --out-cert=$TERMINAL_REF""_$ONEYEAR.cvcert \
            --role=terminal --sign-as=$DVCA_REF.cvcert --chr=$TERMINAL_REF \
            --issued=$ONEYEAR --expires=$EIGHTTEENMONTH \
            --sign-with=$DVCA_REF.pkcs8 --scheme=$SCHEME \
            --key=$TERMINAL_REF.pkcs8 $PERMISSIONS
        DVCA_REF=ZZATDVCA$EIGHTTEENMONTH
        cvc-create --out-cert=$TERMINAL_REF""_$EIGHTTEENMONTH.cvcert \
            --role=terminal --sign-as=$DVCA_REF.cvcert --chr=$TERMINAL_REF \
            --issued=$EIGHTTEENMONTH --expires=$TWOYEAR \
            --sign-with=$DVCA_REF.pkcs8 --scheme=$SCHEME \
            --key=$TERMINAL_REF.pkcs8 $PERMISSIONS
        ((i++))
    done

    cd ../../..
}

create_st_pki() {
    PARAM=$1
    SCHEME=$2

    PERMISSION_RFU="--st-rfu5 --st-rfu4 --st-rfu3 --st-rfu2"
    PERMISSION_MOST="--gen-qualified-sig --gen-sig"
    PERMISSION_ALL="$PERMISSION_MOST $PERMISSION_RFU"

    mkdir -p signature-terminal/$SCHEME/$PARAM && cd signature-terminal/$SCHEME/$PARAM

    CVCA_REF=ZZSTCVCA$TODAY
    create_private_key $CVCA_REF $PARAM $SCHEME
    cvc-create --out-cert=$CVCA_REF.cvcert \
        --role=cvca --type=at --chr=$CVCA_REF \
        --issued=$TODAY --expires=$TWOYEAR \
        --sign-with=$CVCA_REF.pkcs8 --scheme=$SCHEME \
        $PERMISSION_ALL

    # generate a new key each time
    DVCA_REF=ZZSTDVCA$TODAY
    cvc-create --out-cert=$DVCA_REF.cvcert \
        --role=dv_domestic --sign-as=$CVCA_REF.cvcert --chr=$DVCA_REF \
        --issued=$TODAY --expires=$TWOYEAR \
        --sign-with=$CVCA_REF.pkcs8 --scheme=$SCHEME \
        $PERMISSION_MOST

    TERMINAL_REF=ZZSTTERM$TODAY
    cvc-create --out-cert=$TERMINAL_REF.cvcert \
        --role=terminal --sign-as=$DVCA_REF.cvcert --chr=$TERMINAL_REF \
        --issued=$TODAY --expires=$TWOYEAR \
        --sign-with=$DVCA_REF.pkcs8 --scheme=$SCHEME \
        $PERMISSION_MOST

    cd ../../..
}

# TODO implement overlapping validity periods
create_eac_pki() {

    mkdir -p eac-pki_$TODAY
    cd eac-pki_$TODAY

    for SCHEME in $ECDSA_SCHEMES
    do
        for PARAM in $ECDSA_PARAMS
        do
            create_at_pki $PARAM $SCHEME
            create_st_pki $PARAM $SCHEME
        done
    done

    for SCHEME in $RSA_SCHEMES
    do
        for PARAM in $RSA_PARAMS
        do
            create_at_pki $PARAM $SCHEME
            create_st_pki $PARAM $SCHEME
        done
    done
}

create_eac_pki