diff --git a/dev-java/bcprov/Manifest b/dev-java/bcprov/Manifest
index e58a543e74c33..f49f555dd6118 100644
--- a/dev-java/bcprov/Manifest
+++ b/dev-java/bcprov/Manifest
@@ -1,2 +1,4 @@
 DIST bc-java-r1rv83.tar.gz 47658743 BLAKE2B 3b223d49120d54d22276d6f4d7457f1887577640e7a572aff6ceb322adc7da2c541e0090d16763b22745695ff1d6ae13aae2d91ea3f89b186e1cd0c3027ef1ca SHA512 f9d99538c38a65ef6cb3db0eda3a293b91e370d27210e71ef17e63ecd91fd3c5b01d09385c18fc237e686775649306b9a2fe1d8250a0a304fb0d6079f74e4926
+DIST bc-java-r1rv84.tar.gz 47876878 BLAKE2B 29cfa797fa7ca464666c8e74d116b77b9882b0c0ee21c9ef178615ec25ea341bfe6633b5a82c6470651ada16d20c7099f92878eaa7d781a2e30a752547cdf47b SHA512 d20ab4e28ddc432851b068564b038e2a99be20d88784340c6ce4a0e75a1278e98af6e9b5f6c75ece4095199ee3e61621d0aebce1f43827945a4ff6adc77cf59d
 DIST bc-test-data-r1rv83.tar.gz 2930411569 BLAKE2B dfe6cd87134ee728fd49d723ad320576a670c9eff22b1d05b4fc3b650a79ab35b8d67225cdf6e9667057afc51b89ea213435a265e36f574d36e212ca1038b389 SHA512 398ca8159225d58247404ae476a01197c617b2f3bcffc4a8c581d8abad869ddec2eef7f3380b162a20fa3786998d39e34c2db8b8cbfe14f683064ad619d310e8
+DIST bc-test-data-r1rv84.tar.gz 2942290969 BLAKE2B fb5370e84c9f4bce6dcd26104ecf8a9c61fff92d29abd0cf5905763e6a44a888dc5823eaa906a3231f2754b284d34bf7d29224f56616941f152f5d61ec0f0c0f SHA512 5b84b317d5d5b93f6f1f1b94815eff2561982482b8f7401ffec2f1836f1e18d4de1b6313b5cfaa498c10158d727ba15e9a2a4972bad88e7fb12102f93b6449e4
diff --git a/dev-java/bcprov/bcprov-1.84.ebuild b/dev-java/bcprov/bcprov-1.84.ebuild
new file mode 100644
index 0000000000000..ffc87deb7f2af
--- /dev/null
+++ b/dev-java/bcprov/bcprov-1.84.ebuild
@@ -0,0 +1,99 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+JAVA_PKG_IUSE="doc source test"
+JAVA_TESTING_FRAMEWORKS="junit-4"
+
+inherit java-pkg-2 java-pkg-simple check-reqs
+
+DESCRIPTION="Java cryptography APIs"
+HOMEPAGE="https://www.bouncycastle.org/download/bouncy-castle-java/"
+MY_PV="r$(ver_rs 1 'rv' 2 'v')"
+SRC_URI="https://github.com/bcgit/bc-java/archive/${MY_PV}.tar.gz -> bc-java-${MY_PV}.tar.gz
+	test? ( https://github.com/bcgit/bc-test-data/archive/${MY_PV}.tar.gz -> bc-test-data-${MY_PV}.tar.gz )"
+S="${WORKDIR}/bc-java-${MY_PV}"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~ppc64"
+
+DEPEND=">=virtual/jdk-11:*"
+RDEPEND=">=virtual/jre-1.8:*"
+
+DOCS=( {README,SECURITY}.md )
+HTML_DOCS=( {CONTRIBUTORS,index}.html )
+
+check_env() {
+	if use test; then
+		# this is needed only for tests
+		CHECKREQS_MEMORY="2048M"
+		check-reqs_pkg_pretend
+	fi
+}
+
+pkg_pretend() {
+	check_env
+}
+
+pkg_setup() {
+	check_env
+	java-pkg-2_pkg_setup
+}
+
+src_unpack() {
+	unpack bc-java-${MY_PV}.tar.gz
+	use test && unpack bc-test-data-${MY_PV}.tar.gz
+}
+
+src_prepare() {
+	java-pkg-2_src_prepare
+	# TBD: unboundid-ldapsdk should be packaged from source.
+	java-pkg_clean ! -path "./libs/unboundid-ldapsdk-6.0.8.jar"
+}
+
+src_compile() {
+	JAVA_RESOURCE_DIRS=(
+		"core/src/main/resources"
+		"prov/src/main/resources"
+	)
+	JAVA_SRC_DIR=(
+		"core/src/main/java"
+		"prov/src/main/java"
+		"prov/src/main/jdk1.9"
+	)
+	java-pkg-simple_src_compile
+}
+
+src_test() {
+	mv ../bc-test-data-${MY_PV} bc-test-data || die "cannot move bc-test-data"
+
+	JAVA_TEST_EXTRA_ARGS="-Dtest.java.version.prefix=$(java-config -g PROVIDES_VERSION)"
+	JAVA_TEST_EXTRA_ARGS+=" -Dbc.test.data.home=${S}/core/src/test/data"
+	JAVA_TEST_EXTRA_ARGS+=" -Xmx${CHECKREQS_MEMORY}"
+	JAVA_TEST_GENTOO_CLASSPATH="junit-4"
+
+	einfo "Testing \"core\""
+	JAVA_TEST_RESOURCE_DIRS="core/src/test/resources"
+	JAVA_TEST_SRC_DIR="core/src/test/java"
+	local TESTS=$(find core/src/test/java -name "AllTests.java" -printf "%P\n")
+	TESTS="${TESTS//.java}"
+	JAVA_TEST_RUN_ONLY="${TESTS//\//.}"
+	java-pkg-simple_src_test
+
+	einfo "Testing bcprov"
+	JAVA_GENTOO_CLASSPATH_EXTRA=":core.jar:libs/unboundid-ldapsdk-6.0.8.jar"
+	JAVA_TEST_RESOURCE_DIRS="prov/src/test/resources"
+	JAVA_TEST_SRC_DIR="prov/src/test/java"
+	local TESTS=$(find prov/src/test/java -name "AllTests.java" -printf "%P\n")
+	TESTS="${TESTS//.java}"
+	JAVA_TEST_RUN_ONLY="${TESTS//\//.}"
+	java-pkg-simple_src_test
+}
+
+src_install() {
+	docinto html
+	dodoc -r docs
+	java-pkg-simple_src_install
+}