[pupnp] shift files (#8705)

files are in the main repo https://github.com/pupnp/pupnp/pull/417

Signed-off-by: 0x34d <ajsinghyadav00@gmail.com>

Signed-off-by: 0x34d <ajsinghyadav00@gmail.com>

projects/pupnp/Dockerfile

@@ -14,9 +14,8 @@
 #
 ################################################################################
 FROM gcr.io/oss-fuzz-base/base-builder
-RUN apt-get update && apt-get install -y autoconf libtool-bin pkg-config
+RUN apt-get update && apt-get install -y cmake
 RUN git clone https://github.com/pupnp/pupnp
 RUN git clone https://github.com/0x34d/oss-fuzz-bloat
 COPY build.sh $SRC/
-COPY FuzzIxml.c $SRC/pupnp/FuzzIxml.c
 WORKDIR $SRC/pupnp/

projects/pupnp/FuzzIxml.c

@@ -1,67 +0,0 @@
-/* Copyright 2022 Google LLC
-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.
-*/
-
-#include "ixml.h"
-#include <stdio.h>
-#include <unistd.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define kMinInputLength 10
-#define kMaxInputLength 5120
-
-int CheckXML(char *filename){
-
-    int rc;
-    DOMString s;
-    IXML_Document *doc = NULL;
-
-    rc = ixmlLoadDocumentEx(filename, &doc);
-    if (rc != IXML_SUCCESS) {
-        return rc;
-    }
-
-    s = ixmlPrintDocument(doc);
-    if (s == NULL || s[0] == '\0') {
-        ixmlDocument_free(doc);
-        return 1;
-    }
-
-    ixmlFreeDOMString(s);
-    ixmlDocument_free(doc);
-
-    return 0;
-}
-
-extern int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
-
-    if (Size < kMinInputLength || Size > kMaxInputLength){
-        return 1;
-    }
-    
-    int ret;
-    char filename[256];
-
-    sprintf(filename, "/tmp/libfuzzer.%d", getpid());
-    FILE *fp = fopen(filename, "wb");
-    if (!fp) {
-        return 0;
-    }
-
-    fwrite(Data, Size, 1, fp);
-    fclose(fp);
-
-    ret = CheckXML(filename);
-    unlink(filename);
-    return ret;
-}

projects/pupnp/build.sh

@@ -14,16 +14,15 @@
 # limitations under the License.
 #
 ################################################################################
-./bootstrap
-./configure CC="$CC" CFLAGS="$CFLAGS" LDFLAGS="$CFLAGS" --enable-debug --disable-shared
+
+export CXXFLAGS="$CFLAGS"
+
+mkdir build
+cd build
+cmake -DFUZZER=ON -DLIB_FUZZING_ENGINE="$LIB_FUZZING_ENGINE" ../
 make -j$(nproc)
 
-$CC $CFLAGS -fPIE -pipe -Wall -Wextra -DHAVE_CONFIG_H -DDEBUG -DIXML_HAVE_SCRIPTSUPPORT \
--I./ixml/inc/ -I./upnp/inc -c FuzzIxml.c
-
-$CXX $CFLAGS -fPIE -pipe -o FuzzIxml FuzzIxml.o $LIB_FUZZING_ENGINE ./ixml/.libs/libixml.a
-
-cp FuzzIxml $OUT/FuzzIxml
+cp fuzzer/FuzzIxml $OUT/FuzzIxml
 
 pushd $SRC/oss-fuzz-bloat/pupnp/
 cp FuzzIxml_seed_corpus.zip $OUT/FuzzIxml_seed_corpus.zip