Use wolfSSL 5.8.4 for tests

Also remove the --enable-md4 option.  We never supported MD4 via wolfSSL,
as it's not available via the hash API we use (would require explicit
MD4-specific functions and structures).

scripts/test.sh

@@ -39,7 +39,7 @@ build_botan()
 
 build_wolfssl()
 {
-	WOLFSSL_REV=v5.8.2-stable
+	WOLFSSL_REV=v5.8.4-stable
 	WOLFSSL_DIR=$DEPS_BUILD_DIR/wolfssl
 
 	if test -d "$WOLFSSL_DIR"; then
@@ -57,7 +57,7 @@ build_wolfssl()
 					--enable-curve25519 --enable-curve448 --enable-des3
 					--enable-ecccustcurves --enable-ed25519 --enable-ed448
 					--enable-keygen --enable-mlkem --with-max-rsa-bits=8192
-					--enable-md4 --enable-rsapss --enable-sha3 --enable-shake256"
+					--enable-rsapss --enable-sha3 --enable-shake256"
 
 	git clone https://github.com/wolfSSL/wolfssl.git $WOLFSSL_DIR &&
 	cd $WOLFSSL_DIR &&

testing/scripts/recipes/012_wolfssl.mk

@@ -2,7 +2,7 @@
 
 PKG = wolfssl
 SRC = https://github.com/wolfSSL/$(PKG).git
-REV = v5.8.2-stable
+REV = v5.8.4-stable
 
 NUM_CPUS := $(shell getconf _NPROCESSORS_ONLN)
 
@@ -26,7 +26,6 @@ CONFIG_OPTS = \
 	--enable-ed25519 \
 	--enable-ed448 \
 	--enable-keygen \
-	--enable-md4 \
 	--enable-mlkem \
 	--enable-rsapss \
 	--enable-sha3 \