diff --git a/2012/2012.tar.bz2 b/2012/2012.tar.bz2 index 6f1f64674..864c47f39 100644 Binary files a/2012/2012.tar.bz2 and b/2012/2012.tar.bz2 differ diff --git a/2012/omoikane/2012_omoikane.tar.bz2 b/2012/omoikane/2012_omoikane.tar.bz2 index a57ba90e5..215aa7d45 100644 Binary files a/2012/omoikane/2012_omoikane.tar.bz2 and b/2012/omoikane/2012_omoikane.tar.bz2 differ diff --git a/2012/omoikane/index.html b/2012/omoikane/index.html index 2c10c4260..a4bf99c3c 100644 --- a/2012/omoikane/index.html +++ b/2012/omoikane/index.html @@ -447,9 +447,7 @@ Location: US - United States of America

To build:

    make

There is an alternate version that will read from the compiled file itself, in -case you don’t have a /dev/urandom file. There is also a version that should -theoretically work with Windows which distinguishes binary and text. See -alternate code below.

+case you don’t have a /dev/urandom file.

To use:

    ./nyaruko [seed.txt] < original.bin > output.c
     bash output.c > key.c
@@ -470,20 +468,14 @@ perl parts of the script.

The alternate version will, if no file is specified, read in the compiled binary itself rather than trying to open /dev/urandom, which is the default for the original entry. This is useful if your system does not have a /dev/urandom -file and you do not want to specify an extra file. The second alternate version -is like the first except it also should theoretically work with Windows, setting -binary mode on stdin and stdout.

+file and you do not want to specify an extra file.

Alternate build:

-

For the first version:

    make alt
-

For the second version:

-
    make alt2

Alternate use:

-

Use nyaruko.alt or nyaruko.alt2 as you would nyaruko above.

+

Use nyaruko.alt as you would nyaruko above.

Alternate try:

For the first alternate version:

    ./try.alt.sh
-

We have no way to test the second version, sorry (tm Canada 🇨🇦 :-) )!

Judges’ remarks:

The judges have nothing to add that has not already been written about in the obfuscation.html (requires JavaScript) file! :-)

@@ -565,7 +557,13 @@ combinations:

  • tcc 0.9.25 on JSLinux
  • Note that on MingW, stdin and stdout are not opened in binary mode by -default, this means Nyaruko may not faithfully encode files on MingW.

    +default, this means Nyaruko may not faithfully reproduce files on MingW. +As a workaround, a binmode_main.h is included, so it’s possible to produce +an encoder that’s binary-clean like this:

    +
        x86_64-w64-mingw32-gcc -include binmode_main.h nyaruko.c -o nyaruko.exe
    +

    The C code produced by the encoder will need to be compiled with the same +-include binmode_main.h hack if you want its output to faithfully reproduce +the original binary input.

    NOTICE to those who wish for a greater challenge:

    If you want a greater challenge, don’t read any further: just try to understand the program via the source.

    @@ -600,12 +598,12 @@ JavaScript.

    Primary files

    Secondary files

    diff --git a/sitemap.xml b/sitemap.xml index 3d946c94f..d52b94c17 100644 --- a/sitemap.xml +++ b/sitemap.xml @@ -1086,7 +1086,7 @@ https://www.ioccc.org/1989/1989.tar.bz2 - 2025-04-16T20:59:19+00:00 + 2025-05-13T23:35:04+00:00 https://www.ioccc.org/1989/fubar/1989_fubar.tar.bz2 @@ -1330,7 +1330,7 @@ https://www.ioccc.org/1989/tromp/1989_tromp.tar.bz2 - 2025-04-16T20:59:19+00:00 + 2025-05-13T23:34:37+00:00 https://www.ioccc.org/1989/tromp/index.html @@ -5770,11 +5770,11 @@ https://www.ioccc.org/2004/arachnid/arachnid.alt.c - 2025-01-10T06:06:38+00:00 + 2025-05-15T19:18:07+00:00 https://www.ioccc.org/2004/arachnid/arachnid.c - 2025-01-10T06:06:38+00:00 + 2025-05-15T19:18:07+00:00 https://www.ioccc.org/2004/arachnid/arachnid.orig.c @@ -5790,7 +5790,7 @@ https://www.ioccc.org/2004/arachnid/Makefile - 2025-01-10T06:06:38+00:00 + 2025-05-15T19:18:07+00:00 https://www.ioccc.org/2004/arachnid/README.md @@ -8642,7 +8642,7 @@ https://www.ioccc.org/2012/2012.tar.bz2 - 2025-04-16T20:59:19+00:00 + 2025-05-16T04:08:57+00:00 https://www.ioccc.org/2012/blakely/2012_blakely.tar.bz2 @@ -9134,27 +9134,27 @@ https://www.ioccc.org/2012/omoikane/2012_omoikane.tar.bz2 - 2025-04-16T20:59:19+00:00 + 2025-05-16T04:08:42+00:00 + + + https://www.ioccc.org/2012/omoikane/binmode_main.h + 2025-05-16T03:59:13+00:00 https://www.ioccc.org/2012/omoikane/index.html - 2025-03-02T21:52:38+00:00 + 2025-05-16T04:02:31+00:00 https://www.ioccc.org/2012/omoikane/Makefile - 2025-01-10T06:06:39+00:00 + 2025-05-16T03:59:13+00:00 https://www.ioccc.org/2012/omoikane/obfuscation.html 2025-01-10T06:06:39+00:00 - - https://www.ioccc.org/2012/omoikane/omoikane.alt2.c - 2025-01-10T06:06:39+00:00 - https://www.ioccc.org/2012/omoikane/omoikane.alt.c - 2025-01-10T06:06:39+00:00 + 2025-05-16T03:59:13+00:00 https://www.ioccc.org/2012/omoikane/omoikane.c @@ -9166,7 +9166,7 @@ https://www.ioccc.org/2012/omoikane/README.md - 2025-03-02T21:47:45+00:00 + 2025-05-16T03:59:13+00:00 https://www.ioccc.org/2012/omoikane/try.alt.sh @@ -15226,7 +15226,7 @@ https://www.ioccc.org/bin/cvt-submission.sh - 2025-05-13T21:27:13+00:00 + 2025-05-15T20:06:07+00:00 https://www.ioccc.org/bin/entry2csv.sh @@ -15438,11 +15438,11 @@ https://www.ioccc.org/faq.html - 2025-04-16T20:59:19+00:00 + 2025-05-16T03:58:56+00:00 https://www.ioccc.org/faq.md - 2025-04-16T20:59:19+00:00 + 2025-05-16T03:58:56+00:00 https://www.ioccc.org/inc/index.html @@ -15598,7 +15598,7 @@ https://www.ioccc.org/status.html - 2025-05-13T23:30:11+00:00 + 2025-05-16T04:11:41+00:00 https://www.ioccc.org/status.json @@ -15610,11 +15610,11 @@ https://www.ioccc.org/thanks-for-help.html - 2025-05-13T23:23:19+00:00 + 2025-05-16T04:11:40+00:00 https://www.ioccc.org/thanks-for-help.md - 2025-05-13T23:23:05+00:00 + 2025-05-16T04:11:08+00:00 https://www.ioccc.org/var.mk diff --git a/thanks-for-help.html b/thanks-for-help.html index a54a1dd21..e5d5a2dee 100644 --- a/thanks-for-help.html +++ b/thanks-for-help.html @@ -4066,21 +4066,6 @@ this!

    Cody added the try.sh script.

    Jump to: top

    -
    -

    Winning entry: 2012/omoikane

    -

    Winning entry source code: omoikane.c

    -
    -

    Cody added the alternate -versions which will, if no arg is -specified, read in the program itself, rather than /dev/urandom. This is -mostly useful for those without a /dev/urandom device file, which the author -pointed out as being a problem, but which is the default for the entry . The -second alternate version is like the first except that it also sets binary mode -on stdin and stdout which should theoretically make it work in Windows. This -comes from the author’s remarks.

    -

    Cody also added the try.sh and -try.alt.sh scripts.

    -

    Jump to: top

    Winning entry: 2012/tromp

    Winning entry source code: tromp.c

    diff --git a/thanks-for-help.md b/thanks-for-help.md index 4f7505b59..524d1f754 100644 --- a/thanks-for-help.md +++ b/thanks-for-help.md @@ -5407,27 +5407,6 @@ Jump to: [top](#) Jump to: [top](#) -
    -## Winning entry: [2012/omoikane](2012/omoikane/index.html) -### Winning entry source code: [omoikane.c](%%REPO_URL%%/2012/omoikane//omoikane.c) -
    - -[Cody](#cody) added the [alternate -versions](2012/omoikane/index.html#alternate-code) which will, if no arg is -specified, read in the program itself, rather than `/dev/urandom`. This is -mostly useful for those without a `/dev/urandom` device file, which the author -pointed out as being a problem, but which is the default for the entry . The -second alternate version is like the first except that it also sets binary mode -on `stdin` and `stdout` which should theoretically make it work in Windows. This -comes from the author's remarks. - -Cody also added the [try.sh](%%REPO_URL%%/2012/omoikane/try.sh) and -[try.alt.sh](%%REPO_URL%%/2012/omoikane/try.alt.sh) scripts. - - -Jump to: [top](#) - -
    ## Winning entry: [2012/tromp](2012/tromp/index.html) ### Winning entry source code: [tromp.c](%%REPO_URL%%/2012/tromp//tromp.c)