ExternalVendorCode/AFLplusplus
1
0
Fork 0
mirror of https://github.com/AFLplusplus/AFLplusplus.git synced 2025-06-13 02:28:09 +00:00
Code Issues Packages Projects Releases Wiki Activity

added -N no_unlink option

Browse Source
This commit is contained in:
van Hauser
2019-12-02 15:25:17 +01:00
parent 60c8121c1d
commit f8bc9b54da
5 changed files with 48 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
src/afl-fuzz-run.c
View File

@ -288,9 +288,16 @@ void write_to_testcase(void* mem, u32 len) {
if (out_file) {
unlink(out_file); /* Ignore errors. */
if (no_unlink) {
fd = open(out_file, O_WRONLY | O_CREAT | O_EXCL, 0600);
fd = open(out_file, O_WRONLY | O_CREAT | O_TRUNC, 0600);
} else {
unlink(out_file); /* Ignore errors. */
fd = open(out_file, O_WRONLY | O_CREAT | O_EXCL, 0600);
}
if (fd < 0) PFATAL("Unable to create '%s'", out_file);
@ -330,9 +337,16 @@ void write_with_gap(void* mem, u32 len, u32 skip_at, u32 skip_len) {
if (out_file) {
unlink(out_file); /* Ignore errors. */
if (no_unlink) {
fd = open(out_file, O_WRONLY | O_CREAT | O_EXCL, 0600);
fd = open(out_file, O_WRONLY | O_CREAT | O_TRUNC, 0600);
} else {
unlink(out_file); /* Ignore errors. */
fd = open(out_file, O_WRONLY | O_CREAT | O_EXCL, 0600);
}
if (fd < 0) PFATAL("Unable to create '%s'", out_file);
@ -760,9 +774,16 @@ u8 trim_case(char** argv, struct queue_entry* q, u8* in_buf) {
s32 fd;
unlink(q->fname); /* ignore errors */
if (no_unlink) {
fd = open(q->fname, O_WRONLY | O_CREAT | O_EXCL, 0600);
fd = open(q->fname, O_WRONLY | O_CREAT | O_TRUNC, 0600);
} else {
unlink(q->fname); /* ignore errors */
fd = open(q->fname, O_WRONLY | O_CREAT | O_EXCL, 0600);
}
if (fd < 0) PFATAL("Unable to create '%s'", q->fname);