Add dictionary to json project (#3954)

projects/json/Dockerfile

@@ -20,4 +20,4 @@ RUN apt-get update && apt-get install -y binutils make
 
 RUN git clone --depth 1 -b develop https://github.com/nlohmann/json.git
 WORKDIR json/
-COPY build.sh *.options $SRC/
+COPY build.sh *.options parse_afl_fuzzer.dict $SRC/

projects/json/build.sh

@@ -23,3 +23,4 @@ for F in $FUZZER_FILES; do
     FUZZER=$(basename $F .cpp)
     cp $SRC/fuzzer-parse.options $OUT/$FUZZER.options
 done
+cp $SRC/parse_afl_fuzzer.dict $OUT/

projects/json/parse_afl_fuzzer.dict

@@ -0,0 +1,52 @@
+#
+# AFL dictionary for JSON
+# -----------------------
+#
+# Just the very basics.
+#
+# Inspired by a dictionary by Jakub Wilk <jwilk@jwilk.net>
+#
+
+"0"
+",0"
+":0"
+"0:"
+"-1.2e+3"
+
+"true"
+"false"
+"null"
+
+"\"\""
+",\"\""
+":\"\""
+"\"\":"
+
+"{}"
+",{}"
+":{}"
+"{\"\":0}"
+"{{}}"
+
+"[]"
+",[]"
+":[]"
+"[0]"
+"[[]]"
+
+"''"
+"\\"
+"\\b"
+"\\f"
+"\\n"
+"\\r"
+"\\t"
+"\\u0000"
+"\\x00"
+"\\0"
+"\\uD800\\uDC00"
+"\\uDBFF\\uDFFF"
+
+"\"\":0"
+"//"
+"/**/"