Convert HTPasswd code from Go to C

authservice/mqhtpass/Makefile

@@ -0,0 +1,42 @@
+# © Copyright IBM Corporation 2017, 2020
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Where to find the sample test.
+SRC_DIR = src
+
+# Flags passed to the C compiler.
+CFLAGS += -std=c11 -fPIC -Wall
+
+log.o : $(SRC_DIR)/log.c $(SRC_DIR)/log.h
+	gcc $(CFLAGS) -c $(SRC_DIR)/log.c
+
+htpass.o : $(SRC_DIR)/htpass.c $(SRC_DIR)/htpass.h
+	gcc $(CFLAGS) -c -I /usr/include/apr-1 $^
+
+htpass_test.o : htpass.o log.o
+	gcc $(CFLAGS) -I /usr/include/apr-1 -L/usr/lib64 -lapr-1 -laprutil-1 $(SRC_DIR)/htpass_test.c $^ -o htpass_test
+
+htpass_test : htpass_test.o
+	./htpass_test
+
+mqhtpass.so : log.o htpass.o
+	gcc $(CFLAGS) -I/opt/mqm/inc -D_REENTRANT -L/usr/lib64 -lapr-1 -laprutil-1 -L/opt/mqm/lib64 -lmqm_r -Wl,-rpath,/opt/mqm/lib64 -Wl,-rpath,/usr/lib64 -shared $(SRC_DIR)/mqhtpass.c $^ -o $@
+	ldd $@
+
+mqhtpass_unittest.o : $(SRC_DIR)/mqhtpass_test.cc \
+                     $(SRC_DIR)/sample1.h $(FUSED_GTEST_H)
+	gcc $(CFLAGS) -c $(SRC_DIR)/mqhtpass_test.cc
+
+mqhtpass_unittest : mqhtpass.so mqhtpass_test.o gtest-all.o gtest_main.o
+	gcc $(CFLAGS) $^ -o $@