From fe91f6276db5aff017573c38d0d586cd3b8a0525 Mon Sep 17 00:00:00 2001
From: Jens Steube <jens.steube@gmail.com>
Date: Sun, 16 May 2021 18:31:43 +0200
Subject: [PATCH] CUDA Backend: Do not warn about missing CUDA SDK installation
if --stdout is used
---
docs/changes.txt | 10 +++++++++
src/backend.c | 56 ++++++++++++++++++++++++++----------------------
2 files changed, 40 insertions(+), 26 deletions(-)
diff --git a/docs/changes.txt b/docs/changes.txt
index c18020058..b0ca9e75c 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -1,5 +1,15 @@
* changes v6.2.1 -> v6.x.x
+##
+## Improvements
+##
+
+- CUDA Backend: Do not warn about missing CUDA SDK installation if --stdout is used
+
+##
+## Technical
+##
+
- Dependencies: Updated LZMA SDK from 19.00 to 21.02 alpha
- Dependencies: Updated xxHash from 0.1.0 to v0.8.0 - Stable XXH3
diff --git a/src/backend.c b/src/backend.c
index ca8cd1373..de545fc27 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -6611,39 +6611,43 @@ int backend_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
device_param->spin_damp = (double) user_options->spin_damp / 100;
- // recommend CUDA
- if ((backend_ctx->cuda == NULL) || (backend_ctx->nvrtc == NULL))
+ if (user_options->stdout_flag == false)
{
- if (user_options->backend_ignore_cuda == false)
+ // recommend CUDA
+
+ if ((backend_ctx->cuda == NULL) || (backend_ctx->nvrtc == NULL))
{
- if (backend_ctx->rc_cuda_init == -1)
+ if (user_options->backend_ignore_cuda == false)
{
- event_log_warning (hashcat_ctx, "Failed to initialize NVIDIA CUDA library.");
- event_log_warning (hashcat_ctx, NULL);
- }
- else
- {
- event_log_warning (hashcat_ctx, "Successfully initialized NVIDIA CUDA library.");
- event_log_warning (hashcat_ctx, NULL);
- }
+ if (backend_ctx->rc_cuda_init == -1)
+ {
+ event_log_warning (hashcat_ctx, "Failed to initialize NVIDIA CUDA library.");
+ event_log_warning (hashcat_ctx, NULL);
+ }
+ else
+ {
+ event_log_warning (hashcat_ctx, "Successfully initialized NVIDIA CUDA library.");
+ event_log_warning (hashcat_ctx, NULL);
+ }
+
+ if (backend_ctx->rc_nvrtc_init == -1)
+ {
+ event_log_warning (hashcat_ctx, "Failed to initialize NVIDIA RTC library.");
+ event_log_warning (hashcat_ctx, NULL);
+ }
+ else
+ {
+ event_log_warning (hashcat_ctx, "Successfully initialized NVIDIA RTC library.");
+ event_log_warning (hashcat_ctx, NULL);
+ }
+
+ event_log_warning (hashcat_ctx, "* Device #%u: CUDA SDK Toolkit installation NOT detected or incorrectly installed.", device_id + 1);
+ event_log_warning (hashcat_ctx, " CUDA SDK Toolkit installation required for proper device support and utilization");
+ event_log_warning (hashcat_ctx, " Falling back to OpenCL Runtime");
- if (backend_ctx->rc_nvrtc_init == -1)
- {
- event_log_warning (hashcat_ctx, "Failed to initialize NVIDIA RTC library.");
event_log_warning (hashcat_ctx, NULL);
}
- else
- {
- event_log_warning (hashcat_ctx, "Successfully initialized NVIDIA RTC library.");
- event_log_warning (hashcat_ctx, NULL);
- }
-
- event_log_warning (hashcat_ctx, "* Device #%u: CUDA SDK Toolkit installation NOT detected or incorrectly installed.", device_id + 1);
- event_log_warning (hashcat_ctx, " CUDA SDK Toolkit installation required for proper device support and utilization");
- event_log_warning (hashcat_ctx, " Falling back to OpenCL Runtime");
-
- event_log_warning (hashcat_ctx, NULL);
}
}
}