diff --git a/plugin/world/blowfish_ecb/LICENSE.txt b/plugin/world/blowfish_ecb/LICENSE.txt
new file mode 100644
index 00000000..49cc83d2
--- /dev/null
+++ b/plugin/world/blowfish_ecb/LICENSE.txt
@@ -0,0 +1,177 @@
+
+ Apache License
+ Version 2.0, January 2004
+ https://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
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+ including but not limited to software source code, documentation
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+
+ "Work" shall mean the work of authorship, whether in Source or
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+
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+ 4. Redistribution. You may reproduce and distribute copies of the
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+ (a) You must give any other recipients of the Work or
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+ (b) You must cause any modified files to carry prominent notices
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
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+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
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+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
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+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
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+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
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+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
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+
+ END OF TERMS AND CONDITIONS
diff --git a/plugin/world/blowfish_ecb/README.md b/plugin/world/blowfish_ecb/README.md
new file mode 100644
index 00000000..ebf37cec
--- /dev/null
+++ b/plugin/world/blowfish_ecb/README.md
@@ -0,0 +1,10 @@
+# Blowfish-ECB
+
+Port of OpenSSL's Blowfish implementation for Ruby.
+
+Created to workaround an issue of Ruby which prevents using deprecated OpenSSL APIs, including the Blowfish algorithm.
+
+## Copyrights
+Copyright (c) 1998-2023 The OpenSSL Project Authors
+
+Copyright (c) 1995-1998 Eric A. Young, Tim J. Hudson
\ No newline at end of file
diff --git a/plugin/world/blowfish_ecb/blowfish_ecb.rb b/plugin/world/blowfish_ecb/blowfish_ecb.rb
new file mode 100644
index 00000000..bc5d0b54
--- /dev/null
+++ b/plugin/world/blowfish_ecb/blowfish_ecb.rb
@@ -0,0 +1,6 @@
+module Blowfish
+ module ECB
+ end
+end
+
+require_relative 'lib/cipher'
\ No newline at end of file
diff --git a/plugin/world/blowfish_ecb/lib/cipher.rb b/plugin/world/blowfish_ecb/lib/cipher.rb
new file mode 100644
index 00000000..bc503d51
--- /dev/null
+++ b/plugin/world/blowfish_ecb/lib/cipher.rb
@@ -0,0 +1,44 @@
+require_relative 'ecb'
+require_relative 'key'
+
+module Blowfish::ECB
+ class Cipher
+ # call-seq:
+ # Blowfish::ECB::Cipher.new(string) -> Cipher
+ #
+ # Creates a Cipher instance with given key.
+ def initialize(key)
+ @key = Blowfish::ECB::Key.new(key)
+ end
+
+ # call-seq:
+ # cipher.encrypt(string) -> string
+ #
+ # Encrypts given data.
+ def encrypt(data)
+ bytes = data.unpack("C*")
+ pad_len = 8 - (bytes.size % 8)
+ bytes.push(*([pad_len] * pad_len))
+ Blowfish::ECB.encrypt(bytes.pack("C*"), @key)
+ end
+
+ # call-seq:
+ # cipher.decrypt(string) -> string
+ #
+ # Decrypts given data. The data must be in ASCII-8BIT encoding, since the
+ # encrypted data consists of arbitrary bytes. It is a sign of a bug if the
+ # encrypted data is encoded as if it was a human-readable text.
+ def decrypt(data)
+ if data.encoding != Encoding::ASCII_8BIT
+ raise "data.encoding must be ASCII-8BIT, but got: #{data.encoding}"
+ end
+
+ decoded = Blowfish::ECB.decrypt(data, @key)
+
+ # Last byte indicates the size of padding.
+ # Strip the padding from res accordingly.
+ pad_len = decoded[-1].unpack("C")[0]
+ decoded[0...-pad_len]
+ end
+ end
+end
diff --git a/plugin/world/blowfish_ecb/lib/common.rb b/plugin/world/blowfish_ecb/lib/common.rb
new file mode 100644
index 00000000..0bafe77b
--- /dev/null
+++ b/plugin/world/blowfish_ecb/lib/common.rb
@@ -0,0 +1,85 @@
+module Blowfish::ECB::Common
+ class << self
+ # call-seq:
+ # encrypt(l, r, Key) -> [int, int]
+ #
+ # Encrypts pseudo-64bit-value (l, r) into bytes using given key.
+ # Both l and r must be 32-bit integers.
+ # Original: https://github.com/openssl/openssl/blob/e8e2b131ca253f9e28c511c8294e27ddbd0b60c6/crypto/bf/bf_enc.c#L30
+ #
+ # Note that unlike the original implementation, this method returns a new tuple representing the result
+ # rather than destructively updating the input argument.
+ def encrypt(l, r, key)
+ l ^= key.p[0]
+ r = bf_enc(r, l, key.s, key.p[1])
+ l = bf_enc(l, r, key.s, key.p[2])
+ r = bf_enc(r, l, key.s, key.p[3])
+ l = bf_enc(l, r, key.s, key.p[4])
+ r = bf_enc(r, l, key.s, key.p[5])
+ l = bf_enc(l, r, key.s, key.p[6])
+ r = bf_enc(r, l, key.s, key.p[7])
+ l = bf_enc(l, r, key.s, key.p[8])
+ r = bf_enc(r, l, key.s, key.p[9])
+ l = bf_enc(l, r, key.s, key.p[10])
+ r = bf_enc(r, l, key.s, key.p[11])
+ l = bf_enc(l, r, key.s, key.p[12])
+ r = bf_enc(r, l, key.s, key.p[13])
+ l = bf_enc(l, r, key.s, key.p[14])
+ r = bf_enc(r, l, key.s, key.p[15])
+ l = bf_enc(l, r, key.s, key.p[16])
+ r ^= key.p[17]
+
+ [r & 0xffffffff, l & 0xffffffff]
+ end
+
+ # call-seq:
+ # decrypt(l, r, Key) -> [int, int]
+ #
+ # Decrypts pseudo-64bit-value (l, r) into bytes using given key.
+ # Both l and r must be 32-bit integers.
+ # Original: https://github.com/openssl/openssl/blob/e8e2b131ca253f9e28c511c8294e27ddbd0b60c6/crypto/bf/bf_enc.c#L69
+ #
+ # Note that unlike the original implementation, this method returns a new tuple representing the result
+ # rather than destructively updating the input argument.
+ def decrypt(l, r, key)
+ l ^= key.p[17]
+ r = bf_enc(r, l, key.s, key.p[16])
+ l = bf_enc(l, r, key.s, key.p[15])
+ r = bf_enc(r, l, key.s, key.p[14])
+ l = bf_enc(l, r, key.s, key.p[13])
+ r = bf_enc(r, l, key.s, key.p[12])
+ l = bf_enc(l, r, key.s, key.p[11])
+ r = bf_enc(r, l, key.s, key.p[10])
+ l = bf_enc(l, r, key.s, key.p[9])
+ r = bf_enc(r, l, key.s, key.p[8])
+ l = bf_enc(l, r, key.s, key.p[7])
+ r = bf_enc(r, l, key.s, key.p[6])
+ l = bf_enc(l, r, key.s, key.p[5])
+ r = bf_enc(r, l, key.s, key.p[4])
+ l = bf_enc(l, r, key.s, key.p[3])
+ r = bf_enc(r, l, key.s, key.p[2])
+ l = bf_enc(l, r, key.s, key.p[1])
+ r ^= key.p[0]
+
+ [r & 0xffffffff, l & 0xffffffff]
+ end
+
+ private
+
+ # call-seq:
+ # bf_enc(int, int, [int], int) -> int
+ #
+ # Calculates one step of the Blowfish encryption.
+ # Original: https://github.com/openssl/openssl/blob/e8e2b131ca253f9e28c511c8294e27ddbd0b60c6/crypto/bf/bf_local.h#L76
+ #
+ # Note that due to limitation in Ruby, unlike what the original BF_ENC is doing,
+ # this method returns the calculated value rather than destructively reassigning l.
+ def bf_enc(l, r, s, p)
+ tmp = s[0x0000+((r>>24)&0xff)]
+ tmp += s[0x0100+((r>>16)&0xff)]
+ tmp ^= s[0x0200+((r>> 8)&0xff)]
+ tmp += s[0x0300+((r )&0xff)]
+ l ^ p ^ (tmp & 0xffffffff)
+ end
+ end
+end
\ No newline at end of file
diff --git a/plugin/world/blowfish_ecb/lib/ecb.rb b/plugin/world/blowfish_ecb/lib/ecb.rb
new file mode 100644
index 00000000..ea620ddf
--- /dev/null
+++ b/plugin/world/blowfish_ecb/lib/ecb.rb
@@ -0,0 +1,42 @@
+module Blowfish::ECB
+ class << self
+ # call-seq:
+ # Blowfish::ECB.encrypt(string, Key) -> string
+ #
+ # Encrypts the data (as in byte sequence) with given key.
+ # Since the data is a byte sequence, its encoding must be ASCII-8BIT.
+ def encrypt(data, key)
+ if data.size % 8 != 0
+ raise "data size must be multiple of 8, but got: #{data.size}"
+ end
+
+ res = ""
+ 0.step(data.size - 1, 8).each do |i|
+ l, r = data.byteslice(i, 8).unpack("I>I>")
+ res += Common.encrypt(l, r, key).pack("I>I>")
+ end
+ res
+ end
+
+ # call-seq:
+ # Blowfish::ECB.decrypt(string, Key) -> string
+ #
+ # Decrypts the data (as in byte sequence) with given key.
+ # Since the data is a byte sequence, its encoding must be ASCII-8BIT.
+ def decrypt(data, key)
+ if data.encoding != Encoding::ASCII_8BIT
+ raise "data.encoding must be ASCII-8BIT, but got: #{data.encoding}"
+ end
+ if data.size % 8 != 0
+ raise "data size must be multiple of 8, but got: #{data.size}"
+ end
+
+ res = ""
+ 0.step(data.size - 1, 8).each do |i|
+ l, r = data.byteslice(i, 8).unpack("I>I>")
+ res += Common.decrypt(l, r, key).pack("I>I>")
+ end
+ res
+ end
+ end
+end
\ No newline at end of file
diff --git a/plugin/world/blowfish_ecb/lib/key.rb b/plugin/world/blowfish_ecb/lib/key.rb
new file mode 100644
index 00000000..6259e3b9
--- /dev/null
+++ b/plugin/world/blowfish_ecb/lib/key.rb
@@ -0,0 +1,572 @@
+require_relative 'common'
+
+module Blowfish::ECB
+ class Key
+ attr_reader :p, :s
+
+ # call-seq:
+ # Blowfish::ECB::Key.new(string) -> Key
+ #
+ # Returns a Blowfish key object initialized with the given key.
+ # Original: https://github.com/openssl/openssl/blob/456e6ca5d73972cdb4228e6c5ec9acdf19237308/crypto/bf/bf_skey.c
+ def initialize(key)
+ @p = [
+ 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344,
+ 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89,
+ 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,
+ 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917,
+ 0x9216d5d9, 0x8979fb1b
+ ]
+ @s = [
+ 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db,
+ 0xd01adfb7,
+ 0xb8e1afed, 0x6a267e96, 0xba7c9045,
+ 0xf12c7f99,
+ 0x24a19947, 0xb3916cf7, 0x0801f2e2,
+ 0x858efc16,
+ 0x636920d8, 0x71574e69, 0xa458fea3,
+ 0xf4933d7e,
+ 0x0d95748f, 0x728eb658, 0x718bcd58,
+ 0x82154aee,
+ 0x7b54a41d, 0xc25a59b5, 0x9c30d539,
+ 0x2af26013,
+ 0xc5d1b023, 0x286085f0, 0xca417918,
+ 0xb8db38ef,
+ 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b,
+ 0xb01e8a3e,
+ 0xd71577c1, 0xbd314b27, 0x78af2fda,
+ 0x55605c60,
+ 0xe65525f3, 0xaa55ab94, 0x57489862,
+ 0x63e81440,
+ 0x55ca396a, 0x2aab10b6, 0xb4cc5c34,
+ 0x1141e8ce,
+ 0xa15486af, 0x7c72e993, 0xb3ee1411,
+ 0x636fbc2a,
+ 0x2ba9c55d, 0x741831f6, 0xce5c3e16,
+ 0x9b87931e,
+ 0xafd6ba33, 0x6c24cf5c, 0x7a325381,
+ 0x28958677,
+ 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b,
+ 0x66282193,
+ 0x61d809cc, 0xfb21a991, 0x487cac60,
+ 0x5dec8032,
+ 0xef845d5d, 0xe98575b1, 0xdc262302,
+ 0xeb651b88,
+ 0x23893e81, 0xd396acc5, 0x0f6d6ff3,
+ 0x83f44239,
+ 0x2e0b4482, 0xa4842004, 0x69c8f04a,
+ 0x9e1f9b5e,
+ 0x21c66842, 0xf6e96c9a, 0x670c9c61,
+ 0xabd388f0,
+ 0x6a51a0d2, 0xd8542f68, 0x960fa728,
+ 0xab5133a3,
+ 0x6eef0b6c, 0x137a3be4, 0xba3bf050,
+ 0x7efb2a98,
+ 0xa1f1651d, 0x39af0176, 0x66ca593e,
+ 0x82430e88,
+ 0x8cee8619, 0x456f9fb4, 0x7d84a5c3,
+ 0x3b8b5ebe,
+ 0xe06f75d8, 0x85c12073, 0x401a449f,
+ 0x56c16aa6,
+ 0x4ed3aa62, 0x363f7706, 0x1bfedf72,
+ 0x429b023d,
+ 0x37d0d724, 0xd00a1248, 0xdb0fead3,
+ 0x49f1c09b,
+ 0x075372c9, 0x80991b7b, 0x25d479d8,
+ 0xf6e8def7,
+ 0xe3fe501a, 0xb6794c3b, 0x976ce0bd,
+ 0x04c006ba,
+ 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2,
+ 0x196a2463,
+ 0x68fb6faf, 0x3e6c53b5, 0x1339b2eb,
+ 0x3b52ec6f,
+ 0x6dfc511f, 0x9b30952c, 0xcc814544,
+ 0xaf5ebd09,
+ 0xbee3d004, 0xde334afd, 0x660f2807,
+ 0x192e4bb3,
+ 0xc0cba857, 0x45c8740f, 0xd20b5f39,
+ 0xb9d3fbdb,
+ 0x5579c0bd, 0x1a60320a, 0xd6a100c6,
+ 0x402c7279,
+ 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8,
+ 0xdb3222f8,
+ 0x3c7516df, 0xfd616b15, 0x2f501ec8,
+ 0xad0552ab,
+ 0x323db5fa, 0xfd238760, 0x53317b48,
+ 0x3e00df82,
+ 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e,
+ 0xdf1769db,
+ 0xd542a8f6, 0x287effc3, 0xac6732c6,
+ 0x8c4f5573,
+ 0x695b27b0, 0xbbca58c8, 0xe1ffa35d,
+ 0xb8f011a0,
+ 0x10fa3d98, 0xfd2183b8, 0x4afcb56c,
+ 0x2dd1d35b,
+ 0x9a53e479, 0xb6f84565, 0xd28e49bc,
+ 0x4bfb9790,
+ 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341,
+ 0xcee4c6e8,
+ 0xef20cada, 0x36774c01, 0xd07e9efe,
+ 0x2bf11fb4,
+ 0x95dbda4d, 0xae909198, 0xeaad8e71,
+ 0x6b93d5a0,
+ 0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f,
+ 0x8e7594b7,
+ 0x8ff6e2fb, 0xf2122b64, 0x8888b812,
+ 0x900df01c,
+ 0x4fad5ea0, 0x688fc31c, 0xd1cff191,
+ 0xb3a8c1ad,
+ 0x2f2f2218, 0xbe0e1777, 0xea752dfe,
+ 0x8b021fa1,
+ 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6,
+ 0xce89e299,
+ 0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81,
+ 0xd2ada8d9,
+ 0x165fa266, 0x80957705, 0x93cc7314,
+ 0x211a1477,
+ 0xe6ad2065, 0x77b5fa86, 0xc75442f5,
+ 0xfb9d35cf,
+ 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3,
+ 0xae1e7e49,
+ 0x00250e2d, 0x2071b35e, 0x226800bb,
+ 0x57b8e0af,
+ 0x2464369b, 0xf009b91e, 0x5563911d,
+ 0x59dfa6aa,
+ 0x78c14389, 0xd95a537f, 0x207d5ba2,
+ 0x02e5b9c5,
+ 0x83260376, 0x6295cfa9, 0x11c81968,
+ 0x4e734a41,
+ 0xb3472dca, 0x7b14a94a, 0x1b510052,
+ 0x9a532915,
+ 0xd60f573f, 0xbc9bc6e4, 0x2b60a476,
+ 0x81e67400,
+ 0x08ba6fb5, 0x571be91f, 0xf296ec6b,
+ 0x2a0dd915,
+ 0xb6636521, 0xe7b9f9b6, 0xff34052e,
+ 0xc5855664,
+ 0x53b02d5d, 0xa99f8fa1, 0x08ba4799,
+ 0x6e85076a,
+ 0x4b7a70e9, 0xb5b32944, 0xdb75092e,
+ 0xc4192623,
+ 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8,
+ 0x8fedb266,
+ 0xecaa8c71, 0x699a17ff, 0x5664526c,
+ 0xc2b19ee1,
+ 0x193602a5, 0x75094c29, 0xa0591340,
+ 0xe4183a3e,
+ 0x3f54989a, 0x5b429d65, 0x6b8fe4d6,
+ 0x99f73fd6,
+ 0xa1d29c07, 0xefe830f5, 0x4d2d38e6,
+ 0xf0255dc1,
+ 0x4cdd2086, 0x8470eb26, 0x6382e9c6,
+ 0x021ecc5e,
+ 0x09686b3f, 0x3ebaefc9, 0x3c971814,
+ 0x6b6a70a1,
+ 0x687f3584, 0x52a0e286, 0xb79c5305,
+ 0xaa500737,
+ 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec,
+ 0x5716f2b8,
+ 0xb03ada37, 0xf0500c0d, 0xf01c1f04,
+ 0x0200b3ff,
+ 0xae0cf51a, 0x3cb574b2, 0x25837a58,
+ 0xdc0921bd,
+ 0xd19113f9, 0x7ca92ff6, 0x94324773,
+ 0x22f54701,
+ 0x3ae5e581, 0x37c2dadc, 0xc8b57634,
+ 0x9af3dda7,
+ 0xa9446146, 0x0fd0030e, 0xecc8c73e,
+ 0xa4751e41,
+ 0xe238cd99, 0x3bea0e2f, 0x3280bba1,
+ 0x183eb331,
+ 0x4e548b38, 0x4f6db908, 0x6f420d03,
+ 0xf60a04bf,
+ 0x2cb81290, 0x24977c79, 0x5679b072,
+ 0xbcaf89af,
+ 0xde9a771f, 0xd9930810, 0xb38bae12,
+ 0xdccf3f2e,
+ 0x5512721f, 0x2e6b7124, 0x501adde6,
+ 0x9f84cd87,
+ 0x7a584718, 0x7408da17, 0xbc9f9abc,
+ 0xe94b7d8c,
+ 0xec7aec3a, 0xdb851dfa, 0x63094366,
+ 0xc464c3d2,
+ 0xef1c1847, 0x3215d908, 0xdd433b37,
+ 0x24c2ba16,
+ 0x12a14d43, 0x2a65c451, 0x50940002,
+ 0x133ae4dd,
+ 0x71dff89e, 0x10314e55, 0x81ac77d6,
+ 0x5f11199b,
+ 0x043556f1, 0xd7a3c76b, 0x3c11183b,
+ 0x5924a509,
+ 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c,
+ 0x1e153c6e,
+ 0x86e34570, 0xeae96fb1, 0x860e5e0a,
+ 0x5a3e2ab3,
+ 0x771fe71c, 0x4e3d06fa, 0x2965dcb9,
+ 0x99e71d0f,
+ 0x803e89d6, 0x5266c825, 0x2e4cc978,
+ 0x9c10b36a,
+ 0xc6150eba, 0x94e2ea78, 0xa5fc3c53,
+ 0x1e0a2df4,
+ 0xf2f74ea7, 0x361d2b3d, 0x1939260f,
+ 0x19c27960,
+ 0x5223a708, 0xf71312b6, 0xebadfe6e,
+ 0xeac31f66,
+ 0xe3bc4595, 0xa67bc883, 0xb17f37d1,
+ 0x018cff28,
+ 0xc332ddef, 0xbe6c5aa5, 0x65582185,
+ 0x68ab9802,
+ 0xeecea50f, 0xdb2f953b, 0x2aef7dad,
+ 0x5b6e2f84,
+ 0x1521b628, 0x29076170, 0xecdd4775,
+ 0x619f1510,
+ 0x13cca830, 0xeb61bd96, 0x0334fe1e,
+ 0xaa0363cf,
+ 0xb5735c90, 0x4c70a239, 0xd59e9e0b,
+ 0xcbaade14,
+ 0xeecc86bc, 0x60622ca7, 0x9cab5cab,
+ 0xb2f3846e,
+ 0x648b1eaf, 0x19bdf0ca, 0xa02369b9,
+ 0x655abb50,
+ 0x40685a32, 0x3c2ab4b3, 0x319ee9d5,
+ 0xc021b8f7,
+ 0x9b540b19, 0x875fa099, 0x95f7997e,
+ 0x623d7da8,
+ 0xf837889a, 0x97e32d77, 0x11ed935f,
+ 0x16681281,
+ 0x0e358829, 0xc7e61fd6, 0x96dedfa1,
+ 0x7858ba99,
+ 0x57f584a5, 0x1b227263, 0x9b83c3ff,
+ 0x1ac24696,
+ 0xcdb30aeb, 0x532e3054, 0x8fd948e4,
+ 0x6dbc3128,
+ 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61,
+ 0xee7c3c73,
+ 0x5d4a14d9, 0xe864b7e3, 0x42105d14,
+ 0x203e13e0,
+ 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15,
+ 0xfacb4fd0,
+ 0xc742f442, 0xef6abbb5, 0x654f3b1d,
+ 0x41cd2105,
+ 0xd81e799e, 0x86854dc7, 0xe44b476a,
+ 0x3d816250,
+ 0xcf62a1f2, 0x5b8d2646, 0xfc8883a0,
+ 0xc1c7b6a3,
+ 0x7f1524c3, 0x69cb7492, 0x47848a0b,
+ 0x5692b285,
+ 0x095bbf00, 0xad19489d, 0x1462b174,
+ 0x23820e00,
+ 0x58428d2a, 0x0c55f5ea, 0x1dadf43e,
+ 0x233f7061,
+ 0x3372f092, 0x8d937e41, 0xd65fecf1,
+ 0x6c223bdb,
+ 0x7cde3759, 0xcbee7460, 0x4085f2a7,
+ 0xce77326e,
+ 0xa6078084, 0x19f8509e, 0xe8efd855,
+ 0x61d99735,
+ 0xa969a7aa, 0xc50c06c2, 0x5a04abfc,
+ 0x800bcadc,
+ 0x9e447a2e, 0xc3453484, 0xfdd56705,
+ 0x0e1e9ec9,
+ 0xdb73dbd3, 0x105588cd, 0x675fda79,
+ 0xe3674340,
+ 0xc5c43465, 0x713e38d8, 0x3d28f89e,
+ 0xf16dff20,
+ 0x153e21e7, 0x8fb03d4a, 0xe6e39f2b,
+ 0xdb83adf7,
+ 0xe93d5a68, 0x948140f7, 0xf64c261c,
+ 0x94692934,
+ 0x411520f7, 0x7602d4f7, 0xbcf46b2e,
+ 0xd4a20068,
+ 0xd4082471, 0x3320f46a, 0x43b7d4b7,
+ 0x500061af,
+ 0x1e39f62e, 0x97244546, 0x14214f74,
+ 0xbf8b8840,
+ 0x4d95fc1d, 0x96b591af, 0x70f4ddd3,
+ 0x66a02f45,
+ 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0,
+ 0x31cb8504,
+ 0x96eb27b3, 0x55fd3941, 0xda2547e6,
+ 0xabca0a9a,
+ 0x28507825, 0x530429f4, 0x0a2c86da,
+ 0xe9b66dfb,
+ 0x68dc1462, 0xd7486900, 0x680ec0a4,
+ 0x27a18dee,
+ 0x4f3ffea2, 0xe887ad8c, 0xb58ce006,
+ 0x7af4d6b6,
+ 0xaace1e7c, 0xd3375fec, 0xce78a399,
+ 0x406b2a42,
+ 0x20fe9e35, 0xd9f385b9, 0xee39d7ab,
+ 0x3b124e8b,
+ 0x1dc9faf7, 0x4b6d1856, 0x26a36631,
+ 0xeae397b2,
+ 0x3a6efa74, 0xdd5b4332, 0x6841e7f7,
+ 0xca7820fb,
+ 0xfb0af54e, 0xd8feb397, 0x454056ac,
+ 0xba489527,
+ 0x55533a3a, 0x20838d87, 0xfe6ba9b7,
+ 0xd096954b,
+ 0x55a867bc, 0xa1159a58, 0xcca92963,
+ 0x99e1db33,
+ 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c,
+ 0x9029317c,
+ 0xfdf8e802, 0x04272f70, 0x80bb155c,
+ 0x05282ce3,
+ 0x95c11548, 0xe4c66d22, 0x48c1133f,
+ 0xc70f86dc,
+ 0x07f9c9ee, 0x41041f0f, 0x404779a4,
+ 0x5d886e17,
+ 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f,
+ 0x41113564,
+ 0x257b7834, 0x602a9c60, 0xdff8e8a3,
+ 0x1f636c1b,
+ 0x0e12b4c2, 0x02e1329e, 0xaf664fd1,
+ 0xcad18115,
+ 0x6b2395e0, 0x333e92e1, 0x3b240b62,
+ 0xeebeb922,
+ 0x85b2a20e, 0xe6ba0d99, 0xde720c8c,
+ 0x2da2f728,
+ 0xd0127845, 0x95b794fd, 0x647d0862,
+ 0xe7ccf5f0,
+ 0x5449a36f, 0x877d48fa, 0xc39dfd27,
+ 0xf33e8d1e,
+ 0x0a476341, 0x992eff74, 0x3a6f6eab,
+ 0xf4f8fd37,
+ 0xa812dc60, 0xa1ebddf8, 0x991be14c,
+ 0xdb6e6b0d,
+ 0xc67b5510, 0x6d672c37, 0x2765d43b,
+ 0xdcd0e804,
+ 0xf1290dc7, 0xcc00ffa3, 0xb5390f92,
+ 0x690fed0b,
+ 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b,
+ 0xd9155ea3,
+ 0xbb132f88, 0x515bad24, 0x7b9479bf,
+ 0x763bd6eb,
+ 0x37392eb3, 0xcc115979, 0x8026e297,
+ 0xf42e312d,
+ 0x6842ada7, 0xc66a2b3b, 0x12754ccc,
+ 0x782ef11c,
+ 0x6a124237, 0xb79251e7, 0x06a1bbe6,
+ 0x4bfb6350,
+ 0x1a6b1018, 0x11caedfa, 0x3d25bdd8,
+ 0xe2e1c3c9,
+ 0x44421659, 0x0a121386, 0xd90cec6e,
+ 0xd5abea2a,
+ 0x64af674e, 0xda86a85f, 0xbebfe988,
+ 0x64e4c3fe,
+ 0x9dbc8057, 0xf0f7c086, 0x60787bf8,
+ 0x6003604d,
+ 0xd1fd8346, 0xf6381fb0, 0x7745ae04,
+ 0xd736fccc,
+ 0x83426b33, 0xf01eab71, 0xb0804187,
+ 0x3c005e5f,
+ 0x77a057be, 0xbde8ae24, 0x55464299,
+ 0xbf582e61,
+ 0x4e58f48f, 0xf2ddfda2, 0xf474ef38,
+ 0x8789bdc2,
+ 0x5366f9c3, 0xc8b38e74, 0xb475f255,
+ 0x46fcd9b9,
+ 0x7aeb2661, 0x8b1ddf84, 0x846a0e79,
+ 0x915f95e2,
+ 0x466e598e, 0x20b45770, 0x8cd55591,
+ 0xc902de4c,
+ 0xb90bace1, 0xbb8205d0, 0x11a86248,
+ 0x7574a99e,
+ 0xb77f19b6, 0xe0a9dc09, 0x662d09a1,
+ 0xc4324633,
+ 0xe85a1f02, 0x09f0be8c, 0x4a99a025,
+ 0x1d6efe10,
+ 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f,
+ 0x2868f169,
+ 0xdcb7da83, 0x573906fe, 0xa1e2ce9b,
+ 0x4fcd7f52,
+ 0x50115e01, 0xa70683fa, 0xa002b5c4,
+ 0x0de6d027,
+ 0x9af88c27, 0x773f8641, 0xc3604c06,
+ 0x61a806b5,
+ 0xf0177a28, 0xc0f586e0, 0x006058aa,
+ 0x30dc7d62,
+ 0x11e69ed7, 0x2338ea63, 0x53c2dd94,
+ 0xc2c21634,
+ 0xbbcbee56, 0x90bcb6de, 0xebfc7da1,
+ 0xce591d76,
+ 0x6f05e409, 0x4b7c0188, 0x39720a3d,
+ 0x7c927c24,
+ 0x86e3725f, 0x724d9db9, 0x1ac15bb4,
+ 0xd39eb8fc,
+ 0xed545578, 0x08fca5b5, 0xd83d7cd3,
+ 0x4dad0fc4,
+ 0x1e50ef5e, 0xb161e6f8, 0xa28514d9,
+ 0x6c51133c,
+ 0x6fd5c7e7, 0x56e14ec4, 0x362abfce,
+ 0xddc6c837,
+ 0xd79a3234, 0x92638212, 0x670efa8e,
+ 0x406000e0,
+ 0x3a39ce37, 0xd3faf5cf, 0xabc27737,
+ 0x5ac52d1b,
+ 0x5cb0679e, 0x4fa33742, 0xd3822740,
+ 0x99bc9bbe,
+ 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e,
+ 0xc700c47b,
+ 0xb78c1b6b, 0x21a19045, 0xb26eb1be,
+ 0x6a366eb4,
+ 0x5748ab2f, 0xbc946e79, 0xc6a376d2,
+ 0x6549c2c8,
+ 0x530ff8ee, 0x468dde7d, 0xd5730a1d,
+ 0x4cd04dc6,
+ 0x2939bbdb, 0xa9ba4650, 0xac9526e8,
+ 0xbe5ee304,
+ 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2,
+ 0x9a86ee22,
+ 0xc089c2b8, 0x43242ef6, 0xa51e03aa,
+ 0x9cf2d0a4,
+ 0x83c061ba, 0x9be96a4d, 0x8fe51550,
+ 0xba645bd6,
+ 0x2826a2f9, 0xa73a3ae1, 0x4ba99586,
+ 0xef5562e9,
+ 0xc72fefd3, 0xf752f7da, 0x3f046f69,
+ 0x77fa0a59,
+ 0x80e4a915, 0x87b08601, 0x9b09e6ad,
+ 0x3b3ee593,
+ 0xe990fd5a, 0x9e34d797, 0x2cf0b7d9,
+ 0x022b8b51,
+ 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6,
+ 0x7c7d2d28,
+ 0x1f9f25cf, 0xadf2b89b, 0x5ad6b472,
+ 0x5a88f54c,
+ 0xe029ac71, 0xe019a5e6, 0x47b0acfd,
+ 0xed93fa9b,
+ 0xe8d3c48d, 0x283b57cc, 0xf8d56629,
+ 0x79132e28,
+ 0x785f0191, 0xed756055, 0xf7960e44,
+ 0xe3d35e8c,
+ 0x15056dd4, 0x88f46dba, 0x03a16125,
+ 0x0564f0bd,
+ 0xc3eb9e15, 0x3c9057a2, 0x97271aec,
+ 0xa93a072a,
+ 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb,
+ 0x26dcf319,
+ 0x7533d928, 0xb155fdf5, 0x03563482,
+ 0x8aba3cbb,
+ 0x28517711, 0xc20ad9f8, 0xabcc5167,
+ 0xccad925f,
+ 0x4de81751, 0x3830dc8e, 0x379d5862,
+ 0x9320f991,
+ 0xea7a90c2, 0xfb3e7bce, 0x5121ce64,
+ 0x774fbe32,
+ 0xa8b6e37e, 0xc3293d46, 0x48de5369,
+ 0x6413e680,
+ 0xa2ae0810, 0xdd6db224, 0x69852dfd,
+ 0x09072166,
+ 0xb39a460a, 0x6445c0dd, 0x586cdecf,
+ 0x1c20c8ae,
+ 0x5bbef7dd, 0x1b588d40, 0xccd2017f,
+ 0x6bb4e3bb,
+ 0xdda26a7e, 0x3a59ff45, 0x3e350a44,
+ 0xbcb4cdd5,
+ 0x72eacea8, 0xfa6484bb, 0x8d6612ae,
+ 0xbf3c6f47,
+ 0xd29be463, 0x542f5d9e, 0xaec2771b,
+ 0xf64e6370,
+ 0x740e0d8d, 0xe75b1357, 0xf8721671,
+ 0xaf537d5d,
+ 0x4040cb08, 0x4eb4e2cc, 0x34d2466a,
+ 0x0115af84,
+ 0xe1b00428, 0x95983a1d, 0x06b89fb4,
+ 0xce6ea048,
+ 0x6f3f3b82, 0x3520ab82, 0x011a1d4b,
+ 0x277227f8,
+ 0x611560b1, 0xe7933fdc, 0xbb3a792b,
+ 0x344525bd,
+ 0xa08839e1, 0x51ce794b, 0x2f32c9b7,
+ 0xa01fbac9,
+ 0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3,
+ 0xa1e8aac7,
+ 0x1a908749, 0xd44fbd9a, 0xd0dadecb,
+ 0xd50ada38,
+ 0x0339c32a, 0xc6913667, 0x8df9317c,
+ 0xe0b12b4f,
+ 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff,
+ 0x27d9459c,
+ 0xbf97222c, 0x15e6fc2a, 0x0f91fc71,
+ 0x9b941525,
+ 0xfae59361, 0xceb69ceb, 0xc2a86459,
+ 0x12baa8d1,
+ 0xb6c1075e, 0xe3056a0c, 0x10d25065,
+ 0xcb03a442,
+ 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be,
+ 0x3278e964,
+ 0x9f1f9532, 0xe0d392df, 0xd3a0342b,
+ 0x8971f21e,
+ 0x1b0a7441, 0x4ba3348c, 0xc5be7120,
+ 0xc37632d8,
+ 0xdf359f8d, 0x9b992f2e, 0xe60b6f47,
+ 0x0fe3f11d,
+ 0xe54cda54, 0x1edad891, 0xce6279cf,
+ 0xcd3e7e6f,
+ 0x1618b166, 0xfd2c1d05, 0x848fd2c5,
+ 0xf6fb2299,
+ 0xf523f357, 0xa6327623, 0x93a83531,
+ 0x56cccd02,
+ 0xacf08162, 0x5a75ebb5, 0x6e163697,
+ 0x88d273cc,
+ 0xde966292, 0x81b949d0, 0x4c50901b,
+ 0x71c65614,
+ 0xe6c6c7bd, 0x327a140a, 0x45e1d006,
+ 0xc3f27b9a,
+ 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2,
+ 0x35bdd2f6,
+ 0x71126905, 0xb2040222, 0xb6cbcf7c,
+ 0xcd769c2b,
+ 0x53113ec0, 0x1640e3d3, 0x38abbd60,
+ 0x2547adf0,
+ 0xba38209c, 0xf746ce76, 0x77afa1c5,
+ 0x20756060,
+ 0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0,
+ 0x4cf9aa7e,
+ 0x1948c25c, 0x02fb8a8c, 0x01c36ae4,
+ 0xd6ebe1f9,
+ 0x90d4f869, 0xa65cdea0, 0x3f09252d,
+ 0xc208e69f,
+ 0xb74e6132, 0xce77e25b, 0x578fdfe3,
+ 0x3ac372e6,
+ ]
+
+ d_base = key.bytes.slice(0, (16 + 2) * 4)
+ d = d_base.dup
+
+ (16 + 2).times do |i|
+ ri = d.shift
+ d = d_base.dup if d.empty?
+
+ ri <<= 8
+ ri |= d.shift
+ d = d_base.dup if d.empty?
+
+ ri <<= 8
+ ri |= d.shift
+ d = d_base.dup if d.empty?
+
+ ri <<= 8
+ ri |= d.shift
+ d = d_base.dup if d.empty?
+
+ @p[i] ^= ri
+ end
+
+ l, r = [0, 0]
+ 0.step(16 + 2 - 1, 2) do |i|
+ l, r = Common::encrypt(l, r, self)
+ @p[i] = l
+ @p[i+1] = r
+ end
+ 0.step(4 * 256 - 1, 2) do |i|
+ l, r = Common::encrypt(l, r, self)
+ @s[i] = l
+ @s[i+1] = r
+ end
+ @p.freeze
+ @s.freeze
+ end
+ end
+end
diff --git a/plugin/world/blowfish_ecb/test/cipher_test.rb b/plugin/world/blowfish_ecb/test/cipher_test.rb
new file mode 100644
index 00000000..be3b62b6
--- /dev/null
+++ b/plugin/world/blowfish_ecb/test/cipher_test.rb
@@ -0,0 +1,11 @@
+require 'test/unit'
+require 'blowfish_ecb'
+
+class CipherTest < Test::Unit::TestCase
+ def test_identity
+ cipher = Blowfish::ECB::Cipher.new("cipher_test")
+ ["hogefugahige", "1234567890", (1..255).to_a.pack("C*"), "", "1"].each do |data|
+ assert_equal(data, cipher.decrypt(cipher.encrypt(data)), "Failed at #{data}")
+ end
+ end
+end
\ No newline at end of file
diff --git a/plugin/world/blowfish_ecb/test/key_test.rb b/plugin/world/blowfish_ecb/test/key_test.rb
new file mode 100644
index 00000000..a43c311c
--- /dev/null
+++ b/plugin/world/blowfish_ecb/test/key_test.rb
@@ -0,0 +1,68 @@
+require 'test/unit'
+require 'blowfish_ecb'
+require 'pp'
+
+# Test cases taken from OpenSSL's Blowfish implementation
+# https://github.com/openssl/openssl/blob/master/test/bftest.c
+class KeyTest < Test::Unit::TestCase
+ def test_initialize
+ key = Blowfish::ECB::Key.new("foobar")
+ assert_not_nil(key)
+ end
+
+ def test_set_key
+ key = [0xf0, 0xe1, 0xd2, 0xc3, 0xb4, 0xa5, 0x96, 0x87,
+ 0x78, 0x69, 0x5a, 0x4b, 0x3c, 0x2d, 0x1e, 0x0f,
+ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
+ 0x88
+ ]
+ data = [0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10].pack("C*")
+ expected = [
+ [0xF9, 0xAD, 0x59, 0x7C, 0x49, 0xDB, 0x00, 0x5E],
+ [0xE9, 0x1D, 0x21, 0xC1, 0xD9, 0x61, 0xA6, 0xD6],
+ [0xE9, 0xC2, 0xB7, 0x0A, 0x1B, 0xC6, 0x5C, 0xF3],
+ [0xBE, 0x1E, 0x63, 0x94, 0x08, 0x64, 0x0F, 0x05],
+ [0xB3, 0x9E, 0x44, 0x48, 0x1B, 0xDB, 0x1E, 0x6E],
+ [0x94, 0x57, 0xAA, 0x83, 0xB1, 0x92, 0x8C, 0x0D],
+ [0x8B, 0xB7, 0x70, 0x32, 0xF9, 0x60, 0x62, 0x9D],
+ [0xE8, 0x7A, 0x24, 0x4E, 0x2C, 0xC8, 0x5E, 0x82],
+ [0x15, 0x75, 0x0E, 0x7A, 0x4F, 0x4E, 0xC5, 0x77],
+ [0x12, 0x2B, 0xA7, 0x0B, 0x3A, 0xB6, 0x4A, 0xE0],
+ [0x3A, 0x83, 0x3C, 0x9A, 0xFF, 0xC5, 0x37, 0xF6],
+ [0x94, 0x09, 0xDA, 0x87, 0xA9, 0x0F, 0x6B, 0xF2],
+ [0x88, 0x4F, 0x80, 0x62, 0x50, 0x60, 0xB8, 0xB4],
+ [0x1F, 0x85, 0x03, 0x1C, 0x19, 0xE1, 0x19, 0x68],
+ [0x79, 0xD9, 0x37, 0x3A, 0x71, 0x4C, 0xA3, 0x4F],
+ [0x93, 0x14, 0x28, 0x87, 0xEE, 0x3B, 0xE1, 0x5C],
+ [0x03, 0x42, 0x9E, 0x83, 0x8C, 0xE2, 0xD1, 0x4B],
+ [0xA4, 0x29, 0x9E, 0x27, 0x46, 0x9F, 0xF6, 0x7B],
+ [0xAF, 0xD5, 0xAE, 0xD1, 0xC1, 0xBC, 0x96, 0xA8],
+ [0x10, 0x85, 0x1C, 0x0E, 0x38, 0x58, 0xDA, 0x9F],
+ [0xE6, 0xF5, 0x1E, 0xD7, 0x9B, 0x9D, 0xB2, 0x1F],
+ [0x64, 0xA6, 0xE1, 0x4A, 0xFD, 0x36, 0xB4, 0x6F],
+ [0x80, 0xC7, 0xD7, 0xD4, 0x5A, 0x54, 0x79, 0xAD],
+ [0x05, 0x04, 0x4B, 0x62, 0xFA, 0x52, 0xD0, 0x80],
+ ]
+
+ (0...24).each do |i|
+ bf_key = Blowfish::ECB::Key.new(key[0,i+1].pack("C*"))
+ enc = Blowfish::ECB.encrypt(data, bf_key)
+ assert_equal(expected[i].pack("C*"), enc, "Failed at case #{i}")
+ dec = Blowfish::ECB.decrypt(enc, bf_key)
+ assert_equal(data, dec, "Failed at case #{i}")
+ end
+ end
+
+ def test_raw
+ cases = [
+ {key: "abcdefghijklmnopqrstuvwxyz", data: [0x424c4f57, 0x46495348], expected: [0x324ed0fe, 0xf413a203]},
+ {key: "Who is John Galt?", data: [0xfedcba98, 0x76543210], expected: [0xcc91732b, 0x8022f684]}
+ ]
+
+ cases.each do |c|
+ bf_key = Blowfish::ECB::Key.new(c[:key])
+ l, r = Blowfish::ECB::Common.encrypt(c[:data][0], c[:data][1], bf_key)
+ assert_equal(c[:expected], [l, r])
+ end
+ end
+end
\ No newline at end of file
diff --git a/plugin/world/blowfish_ecb/test/run_test.rb b/plugin/world/blowfish_ecb/test/run_test.rb
new file mode 100644
index 00000000..29c6aafc
--- /dev/null
+++ b/plugin/world/blowfish_ecb/test/run_test.rb
@@ -0,0 +1,4 @@
+require 'test/unit'
+
+$LOAD_PATH.unshift(File.expand_path(File.join(__dir__, '..')))
+exit Test::Unit::AutoRunner.run(true, __dir__)
\ No newline at end of file
diff --git a/plugin/world/keep.rb b/plugin/world/keep.rb
index c4ae7d3b..5450820f 100644
--- a/plugin/world/keep.rb
+++ b/plugin/world/keep.rb
@@ -6,6 +6,7 @@ require 'fileutils'
require 'openssl'
require 'securerandom'
require 'json'
+require_relative 'blowfish_ecb/blowfish_ecb'
=begin rdoc
アカウントデータã®æ°¸ç¶šåŒ–ã‚’è¡Œã†ãƒ¦ãƒ¼ãƒ†ã‚£ãƒªãƒ†ã‚£ã€‚
@@ -122,17 +123,12 @@ module Plugin::World
account_data end
def encrypt(str)
- cipher = OpenSSL::Cipher.new('bf-ecb').encrypt
- cipher.key_len = ACCOUNT_CRYPT_KEY_LEN
- cipher.key = key
- cipher.update(str) << cipher.final end
+ cipher = Blowfish::ECB::Cipher.new(key)
+ cipher.encrypt(str) end
def decrypt(binary_data)
- cipher = OpenSSL::Cipher.new('bf-ecb').decrypt
- cipher.key = key
- str = cipher.update(binary_data) << cipher.final
- str.force_encoding(Encoding::UTF_8)
- str end
+ cipher = Blowfish::ECB::Cipher.new(key)
+ cipher.decrypt(binary_data).force_encoding(Encoding::UTF_8) end
private