Partially revert "x11-plugins/enigmail: security cleanup (bug #706134)"

www-client/seamonkey only supports <=x11-plugins/enigmail-2.1.0.

Bug: https://bugs.gentoo.org/706134
Package-Manager: Portage-2.3.94, Repoman-2.3.21
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>

x11-plugins/enigmail/Manifest

@@ -1 +1,2 @@
+DIST enigmail-2.0.12.tar.gz 2614589 BLAKE2B 3db6f595c14e02cfdc71bebc763d05926dc6e0abf4668d132fd0ce43204e681de5fce45db752c4f49b231bd7e217b75c0f23d4a7e204fa9a3a51f1c8097fb63d SHA512 f9f4f1ed4c7244280be2fade0ccb2f4b5e7075dd60f53953478ffb84012e687b7ac7bad489c0b0cb2d8937916c783fe9e1841174bf1e5bdb9ab8cb58b415db74
 DIST enigmail-2.1.5.tar.gz 2838286 BLAKE2B e86a340a916a7ac7ef39230e5bb5730198b672ab6c466db5085aa8a818da38e3681a6f22810355db986978c7d547ae50f6d70260a3ccdc9758861d03f3c4e5d5 SHA512 0ed104306ee998b368d4a5779c2daf7c20a112c9a37f357bbe10d8c64dd435448c71e83a0e1a1dc9eb10efcf654b1524676f2b490bf6a065e6dd66de0861baea

x11-plugins/enigmail/enigmail-2.0.12-r1.ebuild

@@ -0,0 +1,84 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+PYTHON_COMPAT=( python2_7 )
+
+inherit python-any-r1
+
+DESCRIPTION="Mozilla extension to provide GPG support in mail clients"
+HOMEPAGE="https://www.enigmail.net/"
+
+SLOT="0"
+LICENSE="MPL-2.0 GPL-3"
+IUSE=""
+if [[ ${PV} == *9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://git.code.sf.net/p/enigmail/source"
+	S="${WORKDIR}/${P}"
+else
+	if [[ ${PV} = *_beta* ]] ; then
+		SRC_URI="https://www.enigmail.net/download/beta/${P/_/-}.tar.gz"
+	else
+		SRC_URI="https://www.enigmail.net/download/source/${P}.tar.gz"
+		KEYWORDS="~alpha amd64 ~arm ppc ppc64 x86 ~amd64-linux ~x86-linux"
+	fi
+	S="${WORKDIR}/${PN}"
+fi
+
+RDEPEND="
+	( >=app-crypt/gnupg-2.0
+		|| (
+			app-crypt/pinentry[gtk(-)]
+			app-crypt/pinentry[qt5(-)]
+		)
+	)
+	!<mail-client/thunderbird-52.5.0
+"
+DEPEND="${RDEPEND}
+	${PYTHON_DEPS}
+	app-arch/zip
+	dev-lang/perl
+	"
+
+PATCHES=(
+	"${FILESDIR}"/enigmail-no_pEp_auto_download.patch
+	"${FILESDIR}/${PN}-2.0.12-enable_seamonkey_support.patch"
+)
+
+src_compile() {
+	emake ipc public ui package lang stdlib
+	emake xpi
+
+}
+
+src_install() {
+	local emid=$(sed -n '/<em:id>/!d; s/.*\({.*}\).*/\1/; p; q' build/dist/install.rdf)
+	[[ -n ${emid} ]] || die "Could not scrape EM:ID from install.rdf"
+
+	mv build/enigmail*.xpi build/"${emid}.xpi" || die 'Could not rename XPI to match EM:ID'
+
+	# thunderbird
+	insinto "/usr/share/mozilla/extensions/{3550f703-e582-4d05-9a08-453d09bdfdc6}"
+	doins build/"${emid}.xpi"
+
+	# seamonkey
+	insinto "/usr/share/mozilla/extensions/{92650c4d-4b8e-4d2a-b7eb-24ecf4f6b63a}"
+	doins build/"${emid}.xpi"
+}
+
+pkg_postinst() {
+	local peimpl=$(eselect --brief --colour=no pinentry show)
+	case "${peimpl}" in
+	*gtk*|*qt*) ;;
+	*)	ewarn "The pinentry front-end currently selected is not one supported by thunderbird."
+		ewarn "You may be prompted for your password in an inaccessible shell!!"
+		ewarn "Please use 'eselect pinentry' to select either the gtk or qt front-end"
+		;;
+	esac
+	if [[ -n ${REPLACING_VERSIONS} ]]; then
+		elog
+		elog "Please restart thunderbird and/or seamonkey in order for them to use"
+		elog "the newly installed version of enigmail."
+	fi
+}

x11-plugins/enigmail/files/enigmail-2.0.12-enable_seamonkey_support.patch

@@ -0,0 +1,20 @@
+--- enigmail/package/install.rdf
++++ enigmail/package/install.rdf
+@@ -19,14 +19,14 @@
+         <em:maxVersion>60.*</em:maxVersion>
+       </Description>
+     </em:targetApplication>
+-    <!--em:targetApplication>
+-      < ! - - Seamonkey is no longer supported - - >
++    <em:targetApplication>
++      <!-- Seamonkey -->
+       <Description>
+         <em:id>{92650c4d-4b8e-4d2a-b7eb-24ecf4f6b63a}</em:id>
+         <em:minVersion>2.49</em:minVersion>
+         <em:maxVersion>2.57</em:maxVersion>
+       </Description>
+-    </em:targetApplication -->
++    </em:targetApplication>
+ 
+     <!-- Front End MetaData -->
+     <em:name>Enigmail</em:name>