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Merge pull request #3493 from fse-a/improved_error_message

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Added error message describing workaround when detecting more than 64
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Jens Steube 2022-10-29 19:38:22 +02:00 committed by GitHub
commit 932ddb1ee2
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2 changed files with 8 additions and 0 deletions
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1
docs/changes.txt
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@ -17,6 +17,7 @@
- Modules: Added support for non-zero IVs for -m 6800 (Lastpass). Also added `tools/lastpass2hashcat.py`
- Status Code: Add specific return code for self-test fail (-11)
- Described workaround in error message when detecting more than 64 backend devices
* changes v6.2.5 -> v6.2.6

7
src/backend.c
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@ -7330,6 +7330,13 @@ int backend_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
{
const u64 backend_devices_cnt_mask = ~(((u64) -1 >> backend_ctx->backend_devices_cnt) << backend_ctx->backend_devices_cnt);
if (backend_ctx->backend_devices_cnt >= 64)
{
event_log_error (hashcat_ctx, "Illegal use of the --backend-devices parameter because too many backend devices were found (%u).", backend_ctx->backend_devices_cnt);
event_log_error (hashcat_ctx, "If possible, disable one of your backends to reduce the number of backend devices. For example \"--backend-ignore-cuda\" or \"--backend-ignore-opencl\" .");
return -1;
}
if (backend_ctx->backend_devices_filter > backend_devices_cnt_mask)
{
event_log_error (hashcat_ctx, "An invalid device was specified using the --backend-devices parameter.");