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Message-ID: <CAN4B416qpPW8sd=ioiynKo9-rD1qa7Bv5Hon0A2T3o=wOu2Vug@mail.gmail.com>
Date: Tue, 25 Oct 2016 16:34:11 +0200
From: Luis Rocha <luiscrocha@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: Linux AMDGPU-PRO driver
Hi,
Short update. I got a R9 290x and installed the latest AMDGPU-PRO driver.
$ ./john --list=opencl-devices
Platform #0 name: AMD Accelerated Parallel Processing, version: OpenCL 2.0
AMD-APP (2117.7)
Device #0 (0) name: Hawaii
Device vendor: Advanced Micro Devices, Inc.
Device type: GPU (LE)
Device version: OpenCL 1.2 AMD-APP (2117.7)
Driver version: 2117.7 (VM) - Crimson
Native vector widths: char 4, short 2, int 1, long 1
Preferred vector width: char 4, short 2, int 1, long 1
Global Memory: 3.0 GB
Global Memory Cache: 16.0 KB
Local Memory: 32.0 KB (Local)
Max memory alloc. size: 2.0 GB
Max clock (MHz): 555
Profiling timer res.: 1 ns
Max Work Group Size: 256
Parallel compute cores: 14
Stream processors: 896 (14 x 64)
Speed index: 497280
SIMD width: 16
Wavefront width: 64
PCI device topology: 01:00.0
Trying incremental mode on raw-sha1 format:
$ ./john /tmp/hashes --format=raw-sha1-opencl --incremental
Device 0: Hawaii
No dupe-checking performed when loading hashes.
Using default input encoding: UTF-8
Loaded 100 password hashes with no different salts (Raw-SHA1-opencl [SHA1
OpenCL])
Build log: /tmp/OCL8719T6.cl:139:18: warning: unknown attribute
'max_constant_size' ignored
__attribute__((max_constant_size (NUM_INT_KEYS * 4)))
^
1 warning generated.
Press 'q' or Ctrl-C to abort, almost any other key for status
(..)
2g 0:00:00:04 0.4716g/s 2967Kp/s 2967Kc/s 292809KC/s bsmete..1178ds
(..)
14g 0:00:01:01 0.2293g/s 46794Kp/s 46794Kc/s 4202MC/s sialblin..mcrmbako
18g 0:00:02:15 0.1332g/s 51543Kp/s 51543Kc/s 4427MC/s cyrocivy7..br1cumutt
Trying Mask mode on raw-sha1 format:
$ ./john /tmp/hashes --format=raw-sha1-opencl --mask=?a?a?a?a?a?a
Device 0: Hawaii
No dupe-checking performed when loading hashes.
Using default input encoding: UTF-8
Loaded 100 password hashes with no different salts (Raw-SHA1-opencl [SHA1
OpenCL])
Remaining 80 password hashes with no different salts
Build log: /tmp/OCL9642T6.cl:139:18: warning: unknown attribute
'max_constant_size' ignored
__attribute__((max_constant_size (NUM_INT_KEYS * 4)))
^
1 warning generated.
Press 'q' or Ctrl-C to abort, almost any other key for status
1g 0:00:01:04 18.92% (ETA: 16:26:54) 0.01539g/s 2172Mp/s 2172Mc/s
173261MC/s aE6v{d..a^}51y
Is that warning something of concern?
PS: hashcat on Mask mode on raw-sha1 format is reporting 3534.1 MH/s
Best,
Luis
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