source: mod_gnutls/test/softhsm.bash @ 6135393

#!/bin/bash

# Initialize the SoftHSM token with the given label
function init_token
{
    local token_label="${1}"

    ${softhsm} --init-token --slot 0 --label "${token_label}" \
        --so-pin "${so_pin}" --pin "${GNUTLS_PIN}"
}

# Put a private key into the token with the given label
function store_privkey
{
    local token="${1}"
    local keyfile="${2}"
    local label="${3}"

    p11tool --provider=${SOFTHSM_LIB} --login --write --label "${label}" \
            --load-privkey "${keyfile}" "${token}"
}

# Put a certificate into the token with the given label
function store_cert
{
    local token="${1}"
    local certfile="${2}"
    local label="${3}"

    p11tool --provider=${SOFTHSM_LIB} --login --write --no-mark-private \
            --label "${label}" --load-certificate "${certfile}" "${token}"
}

# Get the URL of the SoftHSM token
function get_token_url
{
    local label="${1}"
    p11tool --provider=${SOFTHSM_LIB} --list-tokens | \
        grep -o -P "(?<=URL:\s)(.*token=${label}.*)$"
}

# Get the PKCS #11 URL for the object with the given name
# Usage: get_object_url TOKEN OBJECTNAME
function get_object_url
{
    p11tool --provider=${SOFTHSM_LIB} --list-all --login "${1}" | \
        grep -o -P "(?<=URL:\s)(.*object=${2}.*)$"
}

# Initialize the token and store the given key and certificate
# Usage: prepare_token TOKEN_LABEL PRIVKEY CERTIFICATE
function prepare_token
{
    local token_label="${1}"
    local privkey="${2}"
    local certificate="${3}"

    init_token "${token_label}"
    token=$(get_token_url ${token_label})
    store_privkey "${token}" "${privkey}" "${key_label}"
    store_cert "${token}" "${certificate}" "${cert_label}"
}



# try to find SoftHSM
softhsm="$(basename ${SOFTHSM})"

if [ "${softhsm}" = "softhsm" ]; then
    softhsm_libname="libsofthsm.so"
    # fail if SOFTHSM_CONF is not set
    if [ -z "${SOFTHSM_CONF}" ]; then
        echo "ERROR: SOFTHSM_CONF not set!" 1>&2
        exit 1
    else
        export SOFTHSM_CONF
    fi
    echo "using SOFTHSM_CONF=\"${SOFTHSM_CONF}\""
elif [ "${softhsm}" = "softhsm2-util" ]; then
    softhsm_libname="libsofthsm2.so"
    # fail if SOFTHSM2_CONF is not set
    if [ -z "${SOFTHSM2_CONF}" ]; then
        echo "ERROR: SOFTHSM2_CONF not set!" 1>&2
        exit 1
    else
        export SOFTHSM2_CONF
    fi
else
    # no SoftHSM
    echo "No SoftHSM!" >&2
    exit 77
fi

if [ -z "${SOFTHSM_LIB}" ]; then
    # Try to find the libsofthsm[2] module in some common locations.
    softhsm_searchpath=(/usr/lib64/pkcs11 /usr/lib/softhsm /usr/lib/x86_64-linux-gnu/softhsm /usr/lib /usr/lib64/softhsm)
    for i in ${softhsm_searchpath[@]} ""; do
        SOFTHSM_LIB="${i}/${softhsm_libname}"
        echo "checking ${SOFTHSM_LIB} ..."
        if [ -f "${SOFTHSM_LIB}" ]; then
            echo "found!"
            export SOFTHSM_LIB
            break;
        fi
    done
else
    echo "using ${SOFTHSM_LIB} (set by user)"
fi

if [ ! -f "${SOFTHSM_LIB}" ]; then
    echo "${softhsm_libname} not found!" >&2
    exit 77
fi

case "${1}" in
    (init)
        init="true"
        # If SoftHSM is not available, there's nothing to init. Just
        # exit.
        if [ -z "${softhsm}" ]; then
            echo "SoftHSM not found, PKCS #11 test(s) will be skipped."
            exit 0
        fi
        ;;
    (*)
        # Skip the test case if SoftHSM is not available.
        if [ -z "${softhsm}" ]; then
            echo "SoftHSM not found, skipping test."
            exit 77
        fi
        ;;
esac

set -e

# variables for token configuration
token_label="mod_gnutls-test"
so_pin="123456"
export GNUTLS_PIN="1234"
key_label="privkey"
cert_label="certificate"

if [ "${init}" = "true" ]; then
    prepare_token "${token_label}" "${2}" "${3}"
    exit 0
fi

token=$(get_token_url ${token_label})

# environment variables for the Apache configuration
export P11_KEY_URL="$(get_object_url ${token} ${key_label})"
export P11_CERT_URL="$(get_object_url ${token} ${cert_label})"
export P11_PIN="${GNUTLS_PIN}"