add code and lighttpd 1.4.15

Author: vlussenburg

Dockerfile

@@ -1,6 +1,6 @@
 FROM debian:buster-slim as builder1
 RUN apt-get update && \
-    apt-get install -y gcc make libc6-dbg
+   apt-get install -y gcc make libc6-dbg
 COPY mayhemit-c/mayhemit.c .
 
 # compile with coverage
@@ -14,6 +14,7 @@ WORKDIR /build
 COPY lighttpd/lighttpd-source /build/lighttpd/lighttpd-source
 
 RUN cd /build/lighttpd/lighttpd-source \
+   && sed -e s/AM_C_PROTOTYPES/AC_C_PROTOTYPES/g -i configure.in \
    && ./autogen.sh \
    && CFLAGS=-g ./configure --without-bzip2 --without-pcre --without-zlib --build=x86_64-unknown-linux-gnu \
    && CFLAGS=-g make \
@@ -25,6 +26,6 @@ RUN apt-get update && apt-get install -y  --no-install-recommends libc6-dbg
 COPY mayhem/testsuite /testsuite
 COPY --from=builder1 /mayhemit /mayhemit
 COPY --from=builder2 /usr/local /usr/local
-RUN mkdir /www && echo "lighttpd 1.4.52 running!" > /www/index.html
+RUN mkdir /www && echo "lighttpd 1.4.15 running!" > /www/index.html
 CMD ["/usr/local/sbin/lighttpd","-D", "-f","/usr/local/etc/lighttpd.conf"]
 EXPOSE 80

lighttpd/lighttpd-source

@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <string.h>
+#include <signal.h>
 
 int mayhemit(char *buf)
 {
@@ -8,7 +9,7 @@ int mayhemit(char *buf)
       if(buf[1] == 'u')
         if(buf[2] == 'g') {
           printf("You've got it!");
-          // abort();
+          raise(SIGABRT);
         }
     return 0;
 }