Adding in curl and openssl repos

openssl-3.4.2/demos/kdf/Makefile

@@ -0,0 +1,35 @@
+#
+# To run the demos when linked with a shared library (default) ensure that
+# libcrypto is on the library path. For example:
+#
+#    LD_LIBRARY_PATH=../.. ./hkdf
+
+TESTS = hkdf \
+        pbkdf2 \
+        scrypt \
+        argon2
+
+CFLAGS  = -I../../include -g -Wall
+LDFLAGS = -L../..
+LDLIBS  = -lcrypto
+
+all: $(TESTS)
+
+hkdf: hkdf.o
+pbkdf2: pbkdf2.o
+scrypt: scrypt.o
+argon2: argon2.o
+
+$(TESTS):
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LDLIBS)
+
+clean:
+	$(RM) *.o $(TESTS)
+
+.PHONY: test
+test: all
+	@echo "\nKDF tests:"
+	@set -e; for tst in $(TESTS); do \
+		echo "\n"$$tst; \
+		LD_LIBRARY_PATH=../.. ./$$tst; \
+	done