net-vpn/i2p: bump to 0.9.47

Closes: https://bugs.gentoo.org/735624
Package-Manager: Portage-3.0.4, Repoman-2.3.23
Signed-off-by: Valérian Rousset <tharvik@users.noreply.github.com>
Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 240 insertions, 0 deletions

diff --git a/net-vpn/i2p/Manifest b/net-vpn/i2p/Manifest
index 21a9f3ef153c..205dfbe00afe 100644
--- a/net-vpn/i2p/Manifest
+++ b/net-vpn/i2p/Manifest
@@ -1,2 +1,3 @@
 DIST i2psource_0.9.44.tar.bz2 32016076 BLAKE2B 5803935cdebd18af48c4f00232cbbae02979c5ccebb68a4bddeb9cf60b6d02b734b72075ac7f9a57713f48cfd2bc0d14598e35df4ff7cdd590be57c68f5737b4 SHA512 a98129dde7d467e77ee37d16f9add3a0a4e602da84e1133c1b4b787133f185ad834cb1c52857e54946e424bd73a56200e48d6cd96856c87c748f53ca26af922e
 DIST i2psource_0.9.45.tar.bz2 31921025 BLAKE2B 2d37777f77784ff93de4d7442eddf46b9a541902412bf5fb24cf96baba73851cc17d01649a7b4b41a710ccde5690036a890b8f84de00f4c615ed2e23da8fa510 SHA512 d4cf354f0a807d132fae75d4bad3e2e788e1ed03d6f625feb0f1369bb2c9e1a6e2758645acf2017c61dbc47d75e6d834b87455adbead1077f206025686548ae9
+DIST i2psource_0.9.47.tar.bz2 32488438 BLAKE2B e1544475dad526e242570918c1bb967a4b713567e71201e08b73c8995743a68396b5951f477bfe8830927c0cdf7e991a25a1978d4aaf88cae3e4218ba57a8818 SHA512 7fdd9ab0b3e81aa89e73be6fa172d723c2b5a67365116a1e0e0ec948067fe4f58e3ad946a0ef4605602c0d803b98e37b2d5692a39a14cf7433d546ada204cbc9
diff --git a/net-vpn/i2p/files/i2p-0.9.47-DataHelper-decompress-fix-length-check.patch b/net-vpn/i2p/files/i2p-0.9.47-DataHelper-decompress-fix-length-check.patch
new file mode 100644
index 000000000000..b728cc28cb15
--- /dev/null
+++ b/net-vpn/i2p/files/i2p-0.9.47-DataHelper-decompress-fix-length-check.patch
@@ -0,0 +1,25 @@
+# from https://trac.i2p2.de/ticket/2770
+From ceb0749e0d5c3c496b4a91bc3a9d3b5e296fc456 Mon Sep 17 00:00:00 2001
+From: zzz <zzz@mail.i2p>
+Date: Wed, 2 Sep 2020 15:57:04 +0000
+Subject: [PATCH] Util: Fix decompression of compressed zero bytes (ticket
+ #2770)
+
+---
+ core/java/src/net/i2p/data/DataHelper.java | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/core/java/src/net/i2p/data/DataHelper.java b/core/java/src/net/i2p/data/DataHelper.java
+index aaa47797c3..39f766e6fa 100644
+--- a/core/java/src/net/i2p/data/DataHelper.java
++++ b/core/java/src/net/i2p/data/DataHelper.java
+@@ -1902,7 +1902,8 @@ public static String unescapeHTML(String escaped) {
+      */
+     public static byte[] decompress(byte orig[], int offset, int length) throws IOException {
+         if (orig == null) return orig;
+-        if (length < 23)
++        // normal overhead is 23 bytes, but a compress of zero bytes is 20 bytes
++        if (length < 20)
+             throw new IOException("length");
+         if (length < 65559 && orig[offset + 10] == 0x01)
+             return zeroDecompress(orig, offset, length);
diff --git a/net-vpn/i2p/i2p-0.9.47.ebuild b/net-vpn/i2p/i2p-0.9.47.ebuild
new file mode 100644
index 000000000000..a775e06556d9
--- /dev/null
+++ b/net-vpn/i2p/i2p-0.9.47.ebuild
@@ -0,0 +1,214 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit java-pkg-2 java-ant-2 systemd
+
+DESCRIPTION="A privacy-centric, anonymous network"
+HOMEPAGE="https://geti2p.net"
+SRC_URI="https://download.i2p2.de/releases/${PV}/i2psource_${PV}.tar.bz2"
+
+LICENSE="Apache-2.0 Artistic BSD CC-BY-2.5 CC-BY-3.0 CC-BY-SA-3.0 EPL-1.0 GPL-2 GPL-3 LGPL-2.1 LGPL-3 MIT public-domain WTFPL-2"
+SLOT="0"
+
+# Until the deps reach other arches
+KEYWORDS="~amd64 ~x86"
+IUSE="nls test"
+RESTRICT="!test? ( test )"
+
+# dev-java/ant-core is automatically added due to java-ant-2.eclass
+CP_DEPEND="
+	dev-java/bcprov:1.50
+	dev-java/jrobin:0
+	dev-java/slf4j-api:0
+	dev-java/tomcat-jstl-impl:0
+	dev-java/tomcat-jstl-spec:0
+	dev-java/java-service-wrapper:0
+	dev-java/commons-logging:0
+	dev-java/slf4j-simple:0
+	java-virtuals/servlet-api:3.1
+"
+
+DEPEND="${CP_DEPEND}
+	dev-java/eclipse-ecj:*
+	nls? ( >=sys-devel/gettext-0.19 )
+	virtual/jdk:1.8
+	test? (
+		dev-java/ant-junit4:0
+		dev-java/hamcrest-core:1.3
+		dev-java/hamcrest-library:1.3
+		dev-java/junit:4
+	)
+"
+
+RDEPEND="${CP_DEPEND}
+	acct-user/i2p
+	acct-group/i2p
+	virtual/jre:1.8
+	net-libs/nativebiginteger:0
+"
+
+EANT_BUILD_TARGET="pkg"
+# no scala as depending on antlib.xml not installed by dev-lang/scala
+EANT_TEST_TARGET="junit.test"
+JAVA_ANT_ENCODING="UTF-8"
+
+PATCHES=(
+	"${FILESDIR}/${P}-DataHelper-decompress-fix-length-check.patch"
+)
+
+src_prepare() {
+	if use test; then
+		# no *streaming as requiring >dev-java/mockito-1.9.5
+		sed -e "/streaming.*junit\.test/d" \
+			-i build.xml ||
+			die "unable to remove ministreaming tests"
+	fi
+
+	# as early as possible to allow generic patches to be applied
+	default
+
+	java-ant_rewrite-classpath
+
+	java-pkg-2_src_prepare
+
+	# We're on GNU/Linux, we don't need .exe files
+	echo "noExe=true" > override.properties || die
+	if ! use nls; then
+		echo "require.gettext=false" >> override.properties || die
+	fi
+
+	# avoid auto starting browser
+	sed -i "s|clientApp.4.startOnLoad=true|clientApp.4.startOnLoad=false|" \
+		"installer/resources/clients.config" || die
+
+	# generate wrapper classpath, keeping the default to be replaced later
+	i2p_cp="" # global forced by java-pkg_gen-cp
+	java-pkg_gen-cp i2p_cp
+	local lib i=2
+	local cp="wrapper.java.classpath.1=${EPREFIX}/usr/share/i2p/lib/*\n"
+	for lib in ${i2p_cp//,/ }
+	do
+		cp+="wrapper.java.classpath.$((i++))=$(java-pkg_getjars ${lib})\n"
+	done
+
+	# add generated cp, hardcode system VM, setting system's conf
+	sed -e "s|\(wrapper\.java\.classpath\.1\)=.*|${cp}|" \
+		-e "s|\(wrapper\.java\.command\)=.*|\1=/etc/java-config-2/current-system-vm/bin/java|" \
+		-e "s|\(wrapper\.java\.library\.path\.1\)=.*|\1=/usr/$(get_libdir)/java-service-wrapper|" \
+		-e "s|\(wrapper\.java\.library\.path\)\.2=.*|\1.2=${EPREFIX}/usr/share/i2p/lib\n\1.3=/usr/$(get_libdir)|" \
+		-e "s|\(wrapper\.java\.additional\.1=-DloggerFilenameOverride\)=.*|\1=${EPREFIX}/var/log/i2p/router-@|" \
+		-e "s|\(wrapper\.logfile\)=.*|\1=${EPREFIX}/var/log/i2p/wrapper|" \
+		-e "/wrapper\.java\.additional\.2\(\.stripquote\|\)/d" \
+		-i installer/resources/wrapper.config ||
+		die "unable to apply gentoo config"
+	local prop i=2
+	for prop in \
+		"i2p.dir.base=${EPREFIX}/usr/share/i2p" \
+		"i2p.dir.app=${EPREFIX}/var/lib/i2p/app" \
+		"i2p.dir.config=${EPREFIX}/var/lib/i2p/config" \
+		"i2p.dir.router=${EPREFIX}/var/lib/i2p/router" \
+		"i2p.dir.log=${EPREFIX}/var/log/i2p" \
+		"i2p.dir.pid=${EPREFIX}/tmp" \
+		"i2p.dir.temp=${EPREFIX}/tmp"
+	do
+		echo "wrapper.java.additional.$((i++))=-D$prop" >> installer/resources/wrapper.config ||
+			die "unable to apply gentoo config"
+	done
+}
+
+src_test() {
+	# store built version of jars, overwritten by testing
+	mv "${S}/pkg-temp/lib/"{i2p,router}.jar "${T}" ||
+		die "unable to save jars before tests"
+
+	# generate test classpath
+	local cp
+	cp="$(java-pkg_getjars --build-only junit-4,hamcrest-core-1.3,hamcrest-library-1.3)"
+	EANT_TEST_EXTRA_ARGS="-Djavac.classpath=${cp}" java-pkg-2_src_test
+
+	# redo work undone by testing
+	mv "${T}/"{i2p,router}.jar "${S}/pkg-temp/lib/" ||
+		die "unable to restore jars after tests"
+}
+
+src_install() {
+	# cd into pkg-temp.
+	cd "${S}/pkg-temp" || die
+
+	# we remove system installed jar and install the others
+	rm lib/{jrobin,wrapper,jbigi,commons-logging,javax.servlet}.jar || \
+		die "unable to remove locally built jar already found in system"
+	java-pkg_dojar lib/*.jar
+
+	# create own launcher
+	java-pkg_dolauncher eepget --main net.i2p.util.EepGet --jar i2p.jar
+
+	# Install main files and basic documentation
+	insinto "/usr/share/i2p"
+	doins blocklist.txt hosts.txt *.config
+	dodoc history.txt INSTALL-headless.txt LICENSE.txt
+	doman man/*
+
+	# Install other directories
+	doins -r certificates docs eepsite geoip scripts
+	java-pkg_dowar webapps/*.war
+
+	# Install daemon files
+	newinitd "${FILESDIR}/i2p.init" i2p
+	systemd_dounit "${FILESDIR}/i2p.service"
+
+	# setup log
+	keepdir /var/log/i2p
+	fowners i2p:i2p /var/log/i2p
+
+	# setup user
+	keepdir /var/lib/i2p
+	fowners i2p:i2p /var/lib/i2p
+}
+
+pkg_postinst() {
+	local old_i2pdir="${EPREFIX}/var/lib/i2p/.i2p" new_i2pdir="${EPREFIX}/var/lib/i2p"
+
+	[ -e "${old_i2pdir}" ] || return
+
+	elog "User is now delegated to acct-user, ${new_i2pdir} is split"
+	elog "into subdirs. It will now try to split ${old_i2pdir} accordingly."
+
+	migrate() {
+		local dest="${1}"
+		shift
+
+		local ret=true
+		for src
+		do
+			[ -e "${src}" ] || continue
+			mv "${src}" "${dest}" || ret=false
+		done
+
+		$ret
+	}
+
+	ebegin "Migrating"
+	local ret=0
+	chown -R i2p:i2p "${EPREFIX}/var/lib/i2p" || ret=1
+	migrate "${new_i2pdir}/app" "${old_i2pdir}/i2psnark" || ret=1
+	migrate "${new_i2pdir}/config" \
+		"${old_i2pdir}/"{docs,eepsite,hosts.txt,prngseed.rnd,*.config*} ||
+		ret=1
+	migrate "${new_i2pdir}/router" \
+		"${old_i2pdir}/"{addressbook,eventlog.txt,hostsdb.blockfile,keyBackup,netDb,peerProfiles,router.*,rrd} ||
+		ret=1
+	migrate "${EPREFIX}/var/log/i2p" "${old_i2pdir}/"{logs/*,wrapper.log*} ||
+		ret=1
+	rm -fr "${old_i2pdir}/"{hostsdb.blockfile.*.corrupt,logs}
+	rmdir "${old_i2pdir}" || ret=1
+
+	if ! eend $ret
+	then
+		ewarn "There was some file remaining in ${old_i2pdir}."
+		ewarn "Please check it there is something of value there."
+		ewarn "remove it when migration is done."
+	fi
+}