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Do our own include-file permission check before an OpenCL runtime fails loading them and erroring out with a confusing error messages like "file not found"

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This commit is contained in:
Jens Steube 2016-06-27 19:13:56 +02:00
parent 3370820109
commit 37bf9d65b0
1 changed files with 56 additions and 4 deletions
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60
src/hashcat.c
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@ -15427,8 +15427,6 @@ int main (int argc, char **argv)
snprintf (build_opts, sizeof (build_opts) - 1, "-I \"%s\"", cpath_real);
myfree (cpath_real);
#else
snprintf (cpath, sizeof (cpath) - 1, "%s/OpenCL/", shared_dir);
@ -15446,10 +15444,64 @@ int main (int argc, char **argv)
snprintf (build_opts, sizeof (build_opts) - 1, "-I %s", cpath_real);
myfree (cpath_real);
#endif
// include check
// this test needs to be done manually because of osx opencl runtime
// if there's a problem with permission, its not reporting back and erroring out silently
#define files_cnt 15
const char *files_names[files_cnt] =
{
"inc_cipher_aes256.cl",
"inc_cipher_serpent256.cl",
"inc_cipher_twofish256.cl",
"inc_common.cl",
"inc_comp_multi_bs.cl",
"inc_comp_multi.cl",
"inc_comp_single_bs.cl",
"inc_comp_single.cl",
"inc_hash_constants.h",
"inc_hash_functions.cl",
"inc_rp.cl",
"inc_rp.h",
"inc_simd.cl",
"inc_types.cl",
"inc_vendor.cl",
};
for (int i = 0; i < files_cnt; i++)
{
char path[1024] = { 0 };
snprintf (path, sizeof (path) - 1, "%s/%s", cpath_real, files_names[i]);
FILE *fd = fopen (path, "r");
if (fd == NULL)
{
log_error ("ERROR: %s: fopen(): %s", path, strerror (errno));
return -1;
}
char buf[1];
size_t n = fread (buf, 1, 1, fd);
if (n != 1)
{
log_error ("ERROR: %s: fread(): %s", path, strerror (errno));
return -1;
}
fclose (fd);
}
myfree (cpath_real);
// we don't have sm_* on vendors not NV but it doesn't matter
char build_opts_new[1024] = { 0 };