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Overview
Comment:Separate makefile targets for "dbfuzz2", "dbfuzz2-asan", and "dbfuzz2-msan".
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SHA3-256: ea119641a7edcd0e1ec14371d93e35f860971888bd98cb0019253358a2ef123b
User & Date: drh 2019-01-11 13:03:06
Context
2019-01-11
13:32
The keywords TRUE and FALSE should only act as boolean literal values if unquoted. check-in: 5547f39d user: drh tags: trunk
13:03
Separate makefile targets for "dbfuzz2", "dbfuzz2-asan", and "dbfuzz2-msan". check-in: ea119641 user: drh tags: trunk
2019-01-10
19:26
Fix a memory leak in fts5 that could occur if scalar function fts5_decode() was passed a corrupt record. check-in: 240f1c0c user: dan tags: trunk
Changes
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Changes to Makefile.in.

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  -DSQLITE_THREADSAFE=0 \
  -DSQLITE_OMIT_LOAD_EXTENSION \
  -DSQLITE_ENABLE_DESERIALIZE \
  -DSQLITE_DEBUG \
  -DSQLITE_ENABLE_DBSTAT_VTAB \
  -DSQLITE_ENABLE_RTREE \
  -DSQLITE_ENABLE_FTS4 \
  -DSQLITE_EANBLE_FTS5








dbfuzz2:	$(TOP)/test/dbfuzz2.c sqlite3.c sqlite3.h
	clang-6.0 $(OPT_FEATURE_FLAGS) $(OPTS) -I. -g -O0 \
		-fsanitize=fuzzer,undefined,address -o dbfuzz2 \
		$(DBFUZZ2_OPTS) $(TOP)/test/dbfuzz2.c sqlite3.c







	mkdir -p dbfuzz2-dir
	cp $(TOP)/test/dbfuzz2-seed* dbfuzz2-dir

mptester$(TEXE):	sqlite3.lo $(TOP)/mptest/mptest.c
	$(LTLINK) -o $@ -I. $(TOP)/mptest/mptest.c sqlite3.lo \
		$(TLIBS) -rpath "$(libdir)"








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  -DSQLITE_THREADSAFE=0 \
  -DSQLITE_OMIT_LOAD_EXTENSION \
  -DSQLITE_ENABLE_DESERIALIZE \
  -DSQLITE_DEBUG \
  -DSQLITE_ENABLE_DBSTAT_VTAB \
  -DSQLITE_ENABLE_RTREE \
  -DSQLITE_ENABLE_FTS4 \
  -DSQLITE_ENABLE_FTS5

dbfuzz2$(TEXE):	$(TOP)/test/dbfuzz2.c sqlite3.c sqlite3.h
	$(CC) $(OPT_FEATURE_FLAGS) $(OPTS) -I. -g -O0 \
		-DSTANDALONE -o dbfuzz2 \
		$(DBFUZZ2_OPTS) $(TOP)/test/dbfuzz2.c sqlite3.c $(TLIBS)
	mkdir -p dbfuzz2-dir
	cp $(TOP)/test/dbfuzz2-seed* dbfuzz2-dir

dbfuzz2-asan:	$(TOP)/test/dbfuzz2.c sqlite3.c sqlite3.h
	clang-6.0 $(OPT_FEATURE_FLAGS) $(OPTS) -I. -g -O0 \
		-fsanitize=fuzzer,undefined,address -o dbfuzz2-asan \
		$(DBFUZZ2_OPTS) $(TOP)/test/dbfuzz2.c sqlite3.c $(TLIBS)
	mkdir -p dbfuzz2-dir
	cp $(TOP)/test/dbfuzz2-seed* dbfuzz2-dir

dbfuzz2-msan:	$(TOP)/test/dbfuzz2.c sqlite3.c sqlite3.h
	clang-6.0 $(OPT_FEATURE_FLAGS) $(OPTS) -I. -g -O0 \
		-fsanitize=fuzzer,undefined,memory -o dbfuzz2-msan \
		$(DBFUZZ2_OPTS) $(TOP)/test/dbfuzz2.c sqlite3.c $(TLIBS)
	mkdir -p dbfuzz2-dir
	cp $(TOP)/test/dbfuzz2-seed* dbfuzz2-dir

mptester$(TEXE):	sqlite3.lo $(TOP)/mptest/mptest.c
	$(LTLINK) -o $@ -I. $(TOP)/mptest/mptest.c sqlite3.lo \
		$(TLIBS) -rpath "$(libdir)"

Changes to test/dbfuzz2.c.

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    newArgv[j++] = argv[i];
  }
  newArgv[j] = 0;
  *pArgv = newArgv;
  *pArgc = j;
  return 0;
}





















































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    newArgv[j++] = argv[i];
  }
  newArgv[j] = 0;
  *pArgv = newArgv;
  *pArgc = j;
  return 0;
}

#ifdef STANDALONE
/*
** Read an entire file into memory.  Space to hold the file comes
** from malloc().
*/
static unsigned char *readFile(const char *zName, int *pnByte){
  FILE *in = fopen(zName, "rb");
  long nIn;
  size_t nRead;
  unsigned char *pBuf;
  if( in==0 ) return 0;
  fseek(in, 0, SEEK_END);
  nIn = ftell(in);
  rewind(in);
  pBuf = malloc( nIn+1 );
  if( pBuf==0 ){ fclose(in); return 0; }
  nRead = fread(pBuf, nIn, 1, in);
  fclose(in);
  if( nRead!=1 ){
    free(pBuf);
    return 0;
  }
  pBuf[nIn] = 0;
  if( pnByte ) *pnByte = nIn;
  return pBuf;
}
#endif /* STANDALONE */

#ifdef STANDALONE
int main(int argc, char **argv){
  int i;
  int prevAmt = -1;
  LLVMFuzzerInitialize(&argc, &argv);
  for(i=1; i<argc; i++){
    unsigned char *pIn;
    int nIn;
    pIn = readFile(argv[i], &nIn);
    if( pIn ){
      LLVMFuzzerTestOneInput((const uint8_t*)pIn, (size_t)nIn);
      free(pIn);
    }
  }
  return 0;
}
#endif /*STANDALONE*/