adds alpine support

alpine/dev/Dockerfile

@@ -0,0 +1,55 @@
+# Copyright (C) 2006-2017 wolfSSL Inc.
+#
+# This file is part of wolfSSL.
+#
+# wolfSSL is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# wolfSSL is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+
+ARG WOLFSSL_VERSION=3.12.0-stable
+FROM alpine
+
+ARG WOLFSSL_VERSION
+
+RUN set -eux \
+    # installing deps
+    && apk add --no-cache --virtual .build-deps \
+    autoconf \
+    automake \
+    g++ \
+    libtool \
+    make \
+    openssl \
+
+    # downloading source files
+    && wget https://github.com/wolfSSL/wolfssl/archive/v${WOLFSSL_VERSION}.zip \
+    && unzip v${WOLFSSL_VERSION}.zip \
+
+    # building and installing wolfssl
+    && cd wolfssl-${WOLFSSL_VERSION} \
+    && ./autogen.sh \
+    && ./configure \
+        --enable-singlethreaded \
+        --disable-dependency-tracking \
+        --enable-sha224 \
+        --enable-distro \
+        --disable-silent-rules \
+        --disable-examples \
+    && make \
+    && make install \
+    && cd .. \
+
+    # cleanup
+    && rm -r wolfssl-${WOLFSSL_VERSION} \
+    && rm v${WOLFSSL_VERSION}.zip \
+    && apk del .build-deps

alpine/lib/Dockerfile

@@ -0,0 +1,55 @@
+# Copyright (C) 2006-2017 wolfSSL Inc.
+#
+# This file is part of wolfSSL.
+#
+# wolfSSL is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# wolfSSL is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+
+ARG WOLFSSL_VERSION=3.12.0-stable
+FROM alpine
+
+ARG WOLFSSL_VERSION
+
+RUN set -eux \
+    # installing deps
+    && apk add --no-cache --virtual .build-deps \
+    autoconf \
+    automake \
+    g++ \
+    libtool \
+    make \
+    openssl \
+
+    # downloading source files
+    && wget https://github.com/wolfSSL/wolfssl/archive/v${WOLFSSL_VERSION}.zip \
+    && unzip v${WOLFSSL_VERSION}.zip \
+
+    # building and installing wolfssl
+    && cd wolfssl-${WOLFSSL_VERSION} \
+    && ./autogen.sh \
+    && ./configure \
+        --enable-singlethreaded \
+        --disable-dependency-tracking \
+        --enable-sha224 \
+        --enable-distro \
+        --disable-silent-rules \
+        --disable-examples \
+    && make \
+    && make install-exec \
+    && cd .. \
+
+    # cleanup
+    && rm -r wolfssl-${WOLFSSL_VERSION} \
+    && rm v${WOLFSSL_VERSION}.zip \
+    && apk del .build-deps

alpine/test/Dockerfile

@@ -0,0 +1,62 @@
+# Copyright (C) 2006-2017 wolfSSL Inc.
+#
+# This file is part of wolfSSL.
+#
+# wolfSSL is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# wolfSSL is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+
+ARG WOLFSSL_VERSION=3.12.0-stable
+FROM alpine
+
+# install dependencies
+RUN set -eux \
+    && apk add --no-cache --virtual .deps \
+    autoconf \
+    automake \
+    g++ \
+    libtool \
+    make \
+    openssl
+
+ARG WOLFSSL_VERSION
+
+# download source files
+RUN set -eux \
+    && wget https://github.com/wolfSSL/wolfssl/archive/v${WOLFSSL_VERSION}.zip \
+    && unzip v${WOLFSSL_VERSION}.zip \
+    && rm v${WOLFSSL_VERSION}.zip
+
+# build and test wolfssl
+RUN set -eux \
+    && cd wolfssl-${WOLFSSL_VERSION} \
+    && ./autogen.sh \
+    && ./configure \
+        --enable-singlethreaded \
+        --disable-dependency-tracking \
+        --enable-sha224 \
+        --enable-distro \
+        --disable-silent-rules \
+    && make \
+    && make check
+
+# create example package
+RUN set -eux \
+    && mkdir /wolfssl \
+    && tar -czvf /wolfssl/examples.tar.gz \
+        -C /wolfssl-${WOLFSSL_VERSION} \
+        examples/client/client \
+        examples/server/server \
+        examples/client/.libs \
+        examples/server/.libs \
+        certs

build-examples.sh

@@ -0,0 +1,91 @@
+#!/bin/sh
+#
+# Docker examples builder
+#
+# Copyright (C) 2006-2017 wolfSSL Inc.
+#
+# This file is part of wolfSSL.
+#
+# wolfSSL is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# wolfSSL is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+
+source VERSION
+
+function usage()
+{
+    echo "wolfSSL Docker examples builder"
+    echo ""
+    echo "./build-examples.sh TARGET_OS"
+    echo "\t-h --help     prints this help message"
+    echo "\tTARGET_OS     one of: alpine, centos, debian or ubuntu"
+    echo ""
+}
+
+while [ "$1" != "" ]; do
+    PARAM=`echo $1 | awk -F= '{print $1}'`
+    VALUE=`echo $1 | awk -F= '{print $2}'`
+    case $PARAM in
+        -h | --help)
+            usage
+            exit
+            ;;
+        -*)
+            echo "ERROR: unknown parameter \"$PARAM\""
+            usage
+            exit 1
+            ;;
+        *)
+            if [[ "$PARAM" =~ ^(alpine|centos|debian|ubuntu)$ ]]; then
+                TARGET_OS=$PARAM
+            else
+                echo "ERROR: unknown target OS \"$PARAM\""
+                usage
+                exit 1
+            fi
+            ;;
+    esac
+    shift
+done
+
+if [[ "$TARGET_OS" == "" ]]; then
+    usage
+    exit 1
+fi
+
+echo "Building docker examples using wolfssl:$TARGET_OS\n"
+
+docker build \
+    -t wolfssl:$TARGET_OS-lib \
+    --build-arg WOLFSSL_VERSION=$WOLFSSL_VERSION \
+    $TARGET_OS/lib
+
+docker build \
+    -t wolfssl:$TARGET_OS-test \
+    --build-arg WOLFSSL_VERSION=$WOLFSSL_VERSION \
+    $TARGET_OS/test
+
+docker run \
+    --rm \
+    --entrypoint cat \
+    wolfssl:$TARGET_OS-test \
+    /wolfssl/examples.tar.gz \
+    > examples/examples.tar.gz
+
+docker build \
+    -t wolfssl:$TARGET_OS-examples \
+    --build-arg BASE_IMAGE=$TARGET_OS-lib \
+    examples
+
+rm examples/examples.tar.gz
+

examples/Dockerfile

@@ -0,0 +1,34 @@
+# sid-bin-test.dockerfile
+#
+# Copyright (C) 2006-2017 wolfSSL Inc.
+#
+# This file is part of wolfSSL.
+#
+# wolfSSL is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# wolfSSL is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+
+ARG BASE_IMAGE=latest
+FROM wolfssl:$BASE_IMAGE
+
+WORKDIR /wolfssl
+
+EXPOSE 11111
+
+ADD examples.tar.gz /wolfssl
+
+COPY docker-entrypoint.sh /wolfssl/docker-entrypoint.sh
+
+ENTRYPOINT ["/wolfssl/docker-entrypoint.sh"]
+
+CMD ["sh"]

examples/docker-entrypoint.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+set -e
+
+echo "Container's IP address: `awk 'END{print $1}' /etc/hosts`"
+
+if [ "$1" = 'server' ]; then
+    sh examples/server/$@ -bi
+else
+    if [ "$1" = 'client' ]; then
+        sh examples/client/$@
+    else
+        exec "$@"
+    fi
+fi