ref: 450caa3adbf3369cb82aec4add3ffa2acb9cca65
parent: 6a7f8345faf9e90091a06b2263e2729c13835b64
author: seh <seh@localhost>
date: Sat Nov 10 11:44:49 EST 2018
add initialisation for input List and other refactors
--- a/fuzz.h
+++ b/fuzz.h
@@ -99,7 +99,7 @@
char* name; // Real name of syscall
int round; // Last run executed
int seed; // Seed call was initialized with
-// List inputs; // List of input types in order from left→right
+ List inputs; // List of input types in order from left→right
};
// Index of system calls -- one for each enum'd system call
@@ -110,5 +110,12 @@
// input.c
void fuzz(caller*);
void hjsync(void);
+
+// inlist.c
+List* mkinlist(List*, call);
+
+// list.c → See list.h
+
+// mutate.c → See mutate.h
#endif
--- /dev/null
+++ b/inlist.c
@@ -1,0 +1,148 @@
+#include "fuzz.h"
+
+// HERE BE DRAGONS -- this should be moved to a generator
+// Generate the input list for the given syscall
+List*
+mkinlist(List* l, call c)
+{+ switch(c){+ case sc_exits :
+
+ case sc_abort :
+
+ case sc_access :
+
+ case sc_alarm :
+
+ case sc_await :
+
+ case sc_bind :
+
+ case sc_brk :
+
+ case sc_chdir :
+
+ case sc_close :
+
+ case sc_create :
+
+ case sc_dup :
+
+ case sc_errstr :
+
+ case sc_exec :
+
+ case sc_execl :
+
+ case sc_fork :
+
+ case sc_rfork :
+
+ case sc_fauth :
+
+ case sc_fstat :
+
+ case sc_fwstat :
+
+ case sc_fversion:
+
+ case sc_mount :
+
+ case sc_unmount:
+
+ case sc_noted :
+
+ case sc_notify :
+
+ case sc_open :
+
+ case sc_fd2path:
+
+ case sc_pipe :
+
+ case sc_pread :
+
+ case sc_preadv:
+
+ case sc_pwrite :
+
+ case sc_pwritev:
+
+ case sc_read :
+
+ case sc_readn :
+
+ case sc_readv :
+
+ case sc_remove:
+
+ case sc_sbrk :
+
+ case sc_oseek :
+
+ case sc_seek:
+
+ case sc_segattach:
+
+ case sc_segbrk :
+
+ case sc_segdetach:
+
+ case sc_segflush:
+
+ case sc_segfree:
+
+ case sc_semacquire:
+
+ case sc_semrelease:
+
+ case sc_sleep:
+
+ case sc_stat:
+
+ case sc_tsemacquire:
+
+ case sc_wait:
+
+ case sc_waitpid:
+
+ case sc_write:
+
+ case sc_writev:
+
+ case sc_wstat:
+
+ case sc_rendezvous:
+
+ case sc_dirstat:
+
+ case sc_dirfstat:
+
+ case sc_dirwstat:
+
+ case sc_dirfwstat:
+
+ case sc_dirread:
+
+ case sc_nulldir:
+
+ case sc_dirreadall:
+
+ case sc_getpid :
+
+ case sc_getppid:
+
+ case sc_rerrstr:
+
+ case sc_sysname:
+
+ case sc_werrstr:
+
+ default:
+ return nil;
+ }
+
+
+
+ return l;
+}
--- a/main.c
+++ b/main.c
@@ -1,5 +1,9 @@
#include "fuzz.h"
+// Global variables are bad
+int logfd = -1; // fd of the log file, initialized in main
+
+
// Commandline usage warning
void
usage(void)
@@ -28,6 +32,8 @@
default:
usage();
}ARGEND
+
+ logfd = open("./fuzz.log", OWRITE);// Initialize the table of all system calls
initsctable();
@@ -53,6 +59,7 @@
}
}
+ close(logfd);
exits(nil);
}
@@ -67,6 +74,7 @@
syscalls[i].name = callnames[i]; // Pointer points to callnames
syscalls[i].round = -1;
syscalls[i].seed = -1;
+ mkinlist(&(syscalls[i].inputs), (call)i);
}
}
--- a/mkfile
+++ b/mkfile
@@ -7,9 +7,10 @@
OFILES = main.$O \
input.$O \
mutate.$O \
- list.$O
+ list.$O \
+ inlist.$O
-HFILES = fuzz.h list.h
+HFILES = fuzz.h list.h mutate.h
MAN = fuzz.man