phillid / sand-leek

Experimental CPU-bound (soon GPU) vanity onion address generator. Moved to https://gitlab.com/dphillips/sand-leek

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sand leek

experimental vanity onion address whatchamacallit

Build Status Pipeline status

Usage

Typical usage is something like

sand-leek -s mycoolsite -t 4 > key.pem

to spawn 4 worker threads each looking for a key for an address starting with 'mycoolsite'. It might find a private key for any of the addresses:

mycoolsite5avt44.onion
mycoolsiteane4hb.onion
mycoolsitewtetnf.onion
mycoolsiterkom5h.onion

or a large number of other valid addresses. Beware of using too long a search. While you may luck out and get a key quickly, on average, it may take a very long time to crack a long search.

screenshot of sand-leek in operation

Platforms Supported

Travis CI performs automated builds and tests on:

  • OSX
  • Linux

platforms with both gcc and clang.

Builds and tests have been successfully carried out for:

  • Windows with MinGW on Linux - I cannot support coloured output for Windows
  • Solaris 10

but these are not automated, nor are they part of the primarily supported platforms.

Future work

I am currently finishing and tidying GPU capability on sand leek, through OpenCL.

Benchmarks

Preliminary benching shows sand leek to be faster than some of the other similar tools out there when pushing work across cores.

CPU(s) CPU GHz Max throughput -t Notes
2× Intel(R) Xeon(R) CPU E5-2680 v2 2.8 147.5 MH/s 20 x64 Linux
2× Intel(R) Xeon(R) CPU E5-2680 v2 2.8 136.3 MH/s 40 x64 Linux
2× Intel(R) Xeon(R) CPU E5-2670 0 2.6 108.1 MH/s 32 x64 Linux
Intel(R) Core(TM) i7-6700 CPU 3.7 44.3 MH/s 8 x64 Linux
Intel(R) Core(TM) i7-4770 CPU 3.7 40.0 MH/s 8 x64 Linux
Intel(R) Celeron(R) CPU J3455 2.2 32.8 MH/s 4 x64 Linux
AMD A6-3430MX with Radeon(TM) HD Graphics 1.7 12.8 MH/s 4 Win64
Sun Microsystems UltraSPARC-T2 1.2 7.4 MH/s 64 Solaris 10
ARMv7 Processor rev 4 (v7l) 1.2 5.3 MH/s 4 RPi 3
AMD A4-1200 APU with Radeon(TM) HD Graphics 1.0 2.8 MH/s 2 x64 Linux
Intel(R) Pentium(R) M processor 1.60GHz 1.6 1.9 MH/s 1 x32 Linux
ARMv6-compatible processor rev 7 (v6l) 0.7 0.26 MH/s 1 RPi B+

Inspiration

sand leek was greatly inspired by schallot, escahlot and scallion.

Compile-time flags

  • SAND_LEEK_DISABLE_COLOUR - Don't compile in any support for coloured output. Recommended for Windows builds unless support can be had for ANSI escape sequences

About

Experimental CPU-bound (soon GPU) vanity onion address generator. Moved to https://gitlab.com/dphillips/sand-leek

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