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authorAzul <azul@leap.se>2012-07-20 11:12:22 +0200
committerAzul <azul@leap.se>2012-07-20 11:12:22 +0200
commit057ff90cae59196d61dcdb46babb8d228dedcf97 (patch)
tree396428d2591881381adb21cd34d8beb9a6cba950 /src/aes.js
parent50de80c5e817476ac95a096c718a66f5555fcd05 (diff)
added an index file to use with sprockets
Diffstat (limited to 'src/aes.js')
-rw-r--r--src/aes.js771
1 files changed, 0 insertions, 771 deletions
diff --git a/src/aes.js b/src/aes.js
deleted file mode 100644
index 5682618..0000000
--- a/src/aes.js
+++ /dev/null
@@ -1,771 +0,0 @@
-/*
- * aes.js: implements AES - Advanced Encryption Standard
- * from the SlowAES project, http://code.google.com/p/slowaes/
- *
- * Copyright (c) 2008 Josh Davis ( http://www.josh-davis.org ),
- * Mark Percival ( http://mpercival.com ),
- *
- * Ported from C code written by Laurent Haan ( http://www.progressive-coding.com )
- *
- * Licensed under the Apache License, Version 2.0
- * http://www.apache.org/licenses/
- */
-
-var slowAES = {
- /*
- * START AES SECTION
- */
- aes:{
- // structure of valid key sizes
- keySize:{
- SIZE_128:16,
- SIZE_192:24,
- SIZE_256:32
- },
-
- // Rijndael S-box
- sbox:[
- 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
- 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
- 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
- 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
- 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
- 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
- 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
- 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
- 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
- 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
- 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
- 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
- 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
- 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
- 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
- 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 ],
-
- // Rijndael Inverted S-box
- rsbox:
- [ 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb
- , 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb
- , 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e
- , 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25
- , 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92
- , 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84
- , 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06
- , 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b
- , 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73
- , 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e
- , 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b
- , 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4
- , 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f
- , 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef
- , 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61
- , 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d ],
-
- /* rotate the word eight bits to the left */
- rotate:function(word)
- {
- var c = word[0];
- for (var i = 0; i < 3; i++)
- word[i] = word[i+1];
- word[3] = c;
-
- return word;
- },
-
- // Rijndael Rcon
- Rcon:[
- 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8,
- 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3,
- 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f,
- 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d,
- 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab,
- 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d,
- 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25,
- 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01,
- 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d,
- 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa,
- 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a,
- 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02,
- 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a,
- 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef,
- 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94,
- 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04,
- 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f,
- 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5,
- 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33,
- 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb ],
-
- G2X: [
- 0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16,
- 0x18, 0x1a, 0x1c, 0x1e, 0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e,
- 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e, 0x40, 0x42, 0x44, 0x46,
- 0x48, 0x4a, 0x4c, 0x4e, 0x50, 0x52, 0x54, 0x56, 0x58, 0x5a, 0x5c, 0x5e,
- 0x60, 0x62, 0x64, 0x66, 0x68, 0x6a, 0x6c, 0x6e, 0x70, 0x72, 0x74, 0x76,
- 0x78, 0x7a, 0x7c, 0x7e, 0x80, 0x82, 0x84, 0x86, 0x88, 0x8a, 0x8c, 0x8e,
- 0x90, 0x92, 0x94, 0x96, 0x98, 0x9a, 0x9c, 0x9e, 0xa0, 0xa2, 0xa4, 0xa6,
- 0xa8, 0xaa, 0xac, 0xae, 0xb0, 0xb2, 0xb4, 0xb6, 0xb8, 0xba, 0xbc, 0xbe,
- 0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce, 0xd0, 0xd2, 0xd4, 0xd6,
- 0xd8, 0xda, 0xdc, 0xde, 0xe0, 0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, 0xee,
- 0xf0, 0xf2, 0xf4, 0xf6, 0xf8, 0xfa, 0xfc, 0xfe, 0x1b, 0x19, 0x1f, 0x1d,
- 0x13, 0x11, 0x17, 0x15, 0x0b, 0x09, 0x0f, 0x0d, 0x03, 0x01, 0x07, 0x05,
- 0x3b, 0x39, 0x3f, 0x3d, 0x33, 0x31, 0x37, 0x35, 0x2b, 0x29, 0x2f, 0x2d,
- 0x23, 0x21, 0x27, 0x25, 0x5b, 0x59, 0x5f, 0x5d, 0x53, 0x51, 0x57, 0x55,
- 0x4b, 0x49, 0x4f, 0x4d, 0x43, 0x41, 0x47, 0x45, 0x7b, 0x79, 0x7f, 0x7d,
- 0x73, 0x71, 0x77, 0x75, 0x6b, 0x69, 0x6f, 0x6d, 0x63, 0x61, 0x67, 0x65,
- 0x9b, 0x99, 0x9f, 0x9d, 0x93, 0x91, 0x97, 0x95, 0x8b, 0x89, 0x8f, 0x8d,
- 0x83, 0x81, 0x87, 0x85, 0xbb, 0xb9, 0xbf, 0xbd, 0xb3, 0xb1, 0xb7, 0xb5,
- 0xab, 0xa9, 0xaf, 0xad, 0xa3, 0xa1, 0xa7, 0xa5, 0xdb, 0xd9, 0xdf, 0xdd,
- 0xd3, 0xd1, 0xd7, 0xd5, 0xcb, 0xc9, 0xcf, 0xcd, 0xc3, 0xc1, 0xc7, 0xc5,
- 0xfb, 0xf9, 0xff, 0xfd, 0xf3, 0xf1, 0xf7, 0xf5, 0xeb, 0xe9, 0xef, 0xed,
- 0xe3, 0xe1, 0xe7, 0xe5
- ],
-
- G3X: [
- 0x00, 0x03, 0x06, 0x05, 0x0c, 0x0f, 0x0a, 0x09, 0x18, 0x1b, 0x1e, 0x1d,
- 0x14, 0x17, 0x12, 0x11, 0x30, 0x33, 0x36, 0x35, 0x3c, 0x3f, 0x3a, 0x39,
- 0x28, 0x2b, 0x2e, 0x2d, 0x24, 0x27, 0x22, 0x21, 0x60, 0x63, 0x66, 0x65,
- 0x6c, 0x6f, 0x6a, 0x69, 0x78, 0x7b, 0x7e, 0x7d, 0x74, 0x77, 0x72, 0x71,
- 0x50, 0x53, 0x56, 0x55, 0x5c, 0x5f, 0x5a, 0x59, 0x48, 0x4b, 0x4e, 0x4d,
- 0x44, 0x47, 0x42, 0x41, 0xc0, 0xc3, 0xc6, 0xc5, 0xcc, 0xcf, 0xca, 0xc9,
- 0xd8, 0xdb, 0xde, 0xdd, 0xd4, 0xd7, 0xd2, 0xd1, 0xf0, 0xf3, 0xf6, 0xf5,
- 0xfc, 0xff, 0xfa, 0xf9, 0xe8, 0xeb, 0xee, 0xed, 0xe4, 0xe7, 0xe2, 0xe1,
- 0xa0, 0xa3, 0xa6, 0xa5, 0xac, 0xaf, 0xaa, 0xa9, 0xb8, 0xbb, 0xbe, 0xbd,
- 0xb4, 0xb7, 0xb2, 0xb1, 0x90, 0x93, 0x96, 0x95, 0x9c, 0x9f, 0x9a, 0x99,
- 0x88, 0x8b, 0x8e, 0x8d, 0x84, 0x87, 0x82, 0x81, 0x9b, 0x98, 0x9d, 0x9e,
- 0x97, 0x94, 0x91, 0x92, 0x83, 0x80, 0x85, 0x86, 0x8f, 0x8c, 0x89, 0x8a,
- 0xab, 0xa8, 0xad, 0xae, 0xa7, 0xa4, 0xa1, 0xa2, 0xb3, 0xb0, 0xb5, 0xb6,
- 0xbf, 0xbc, 0xb9, 0xba, 0xfb, 0xf8, 0xfd, 0xfe, 0xf7, 0xf4, 0xf1, 0xf2,
- 0xe3, 0xe0, 0xe5, 0xe6, 0xef, 0xec, 0xe9, 0xea, 0xcb, 0xc8, 0xcd, 0xce,
- 0xc7, 0xc4, 0xc1, 0xc2, 0xd3, 0xd0, 0xd5, 0xd6, 0xdf, 0xdc, 0xd9, 0xda,
- 0x5b, 0x58, 0x5d, 0x5e, 0x57, 0x54, 0x51, 0x52, 0x43, 0x40, 0x45, 0x46,
- 0x4f, 0x4c, 0x49, 0x4a, 0x6b, 0x68, 0x6d, 0x6e, 0x67, 0x64, 0x61, 0x62,
- 0x73, 0x70, 0x75, 0x76, 0x7f, 0x7c, 0x79, 0x7a, 0x3b, 0x38, 0x3d, 0x3e,
- 0x37, 0x34, 0x31, 0x32, 0x23, 0x20, 0x25, 0x26, 0x2f, 0x2c, 0x29, 0x2a,
- 0x0b, 0x08, 0x0d, 0x0e, 0x07, 0x04, 0x01, 0x02, 0x13, 0x10, 0x15, 0x16,
- 0x1f, 0x1c, 0x19, 0x1a
- ],
-
- G9X: [
- 0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f, 0x48, 0x41, 0x5a, 0x53,
- 0x6c, 0x65, 0x7e, 0x77, 0x90, 0x99, 0x82, 0x8b, 0xb4, 0xbd, 0xa6, 0xaf,
- 0xd8, 0xd1, 0xca, 0xc3, 0xfc, 0xf5, 0xee, 0xe7, 0x3b, 0x32, 0x29, 0x20,
- 0x1f, 0x16, 0x0d, 0x04, 0x73, 0x7a, 0x61, 0x68, 0x57, 0x5e, 0x45, 0x4c,
- 0xab, 0xa2, 0xb9, 0xb0, 0x8f, 0x86, 0x9d, 0x94, 0xe3, 0xea, 0xf1, 0xf8,
- 0xc7, 0xce, 0xd5, 0xdc, 0x76, 0x7f, 0x64, 0x6d, 0x52, 0x5b, 0x40, 0x49,
- 0x3e, 0x37, 0x2c, 0x25, 0x1a, 0x13, 0x08, 0x01, 0xe6, 0xef, 0xf4, 0xfd,
- 0xc2, 0xcb, 0xd0, 0xd9, 0xae, 0xa7, 0xbc, 0xb5, 0x8a, 0x83, 0x98, 0x91,
- 0x4d, 0x44, 0x5f, 0x56, 0x69, 0x60, 0x7b, 0x72, 0x05, 0x0c, 0x17, 0x1e,
- 0x21, 0x28, 0x33, 0x3a, 0xdd, 0xd4, 0xcf, 0xc6, 0xf9, 0xf0, 0xeb, 0xe2,
- 0x95, 0x9c, 0x87, 0x8e, 0xb1, 0xb8, 0xa3, 0xaa, 0xec, 0xe5, 0xfe, 0xf7,
- 0xc8, 0xc1, 0xda, 0xd3, 0xa4, 0xad, 0xb6, 0xbf, 0x80, 0x89, 0x92, 0x9b,
- 0x7c, 0x75, 0x6e, 0x67, 0x58, 0x51, 0x4a, 0x43, 0x34, 0x3d, 0x26, 0x2f,
- 0x10, 0x19, 0x02, 0x0b, 0xd7, 0xde, 0xc5, 0xcc, 0xf3, 0xfa, 0xe1, 0xe8,
- 0x9f, 0x96, 0x8d, 0x84, 0xbb, 0xb2, 0xa9, 0xa0, 0x47, 0x4e, 0x55, 0x5c,
- 0x63, 0x6a, 0x71, 0x78, 0x0f, 0x06, 0x1d, 0x14, 0x2b, 0x22, 0x39, 0x30,
- 0x9a, 0x93, 0x88, 0x81, 0xbe, 0xb7, 0xac, 0xa5, 0xd2, 0xdb, 0xc0, 0xc9,
- 0xf6, 0xff, 0xe4, 0xed, 0x0a, 0x03, 0x18, 0x11, 0x2e, 0x27, 0x3c, 0x35,
- 0x42, 0x4b, 0x50, 0x59, 0x66, 0x6f, 0x74, 0x7d, 0xa1, 0xa8, 0xb3, 0xba,
- 0x85, 0x8c, 0x97, 0x9e, 0xe9, 0xe0, 0xfb, 0xf2, 0xcd, 0xc4, 0xdf, 0xd6,
- 0x31, 0x38, 0x23, 0x2a, 0x15, 0x1c, 0x07, 0x0e, 0x79, 0x70, 0x6b, 0x62,
- 0x5d, 0x54, 0x4f, 0x46
- ],
-
- GBX: [
- 0x00, 0x0b, 0x16, 0x1d, 0x2c, 0x27, 0x3a, 0x31, 0x58, 0x53, 0x4e, 0x45,
- 0x74, 0x7f, 0x62, 0x69, 0xb0, 0xbb, 0xa6, 0xad, 0x9c, 0x97, 0x8a, 0x81,
- 0xe8, 0xe3, 0xfe, 0xf5, 0xc4, 0xcf, 0xd2, 0xd9, 0x7b, 0x70, 0x6d, 0x66,
- 0x57, 0x5c, 0x41, 0x4a, 0x23, 0x28, 0x35, 0x3e, 0x0f, 0x04, 0x19, 0x12,
- 0xcb, 0xc0, 0xdd, 0xd6, 0xe7, 0xec, 0xf1, 0xfa, 0x93, 0x98, 0x85, 0x8e,
- 0xbf, 0xb4, 0xa9, 0xa2, 0xf6, 0xfd, 0xe0, 0xeb, 0xda, 0xd1, 0xcc, 0xc7,
- 0xae, 0xa5, 0xb8, 0xb3, 0x82, 0x89, 0x94, 0x9f, 0x46, 0x4d, 0x50, 0x5b,
- 0x6a, 0x61, 0x7c, 0x77, 0x1e, 0x15, 0x08, 0x03, 0x32, 0x39, 0x24, 0x2f,
- 0x8d, 0x86, 0x9b, 0x90, 0xa1, 0xaa, 0xb7, 0xbc, 0xd5, 0xde, 0xc3, 0xc8,
- 0xf9, 0xf2, 0xef, 0xe4, 0x3d, 0x36, 0x2b, 0x20, 0x11, 0x1a, 0x07, 0x0c,
- 0x65, 0x6e, 0x73, 0x78, 0x49, 0x42, 0x5f, 0x54, 0xf7, 0xfc, 0xe1, 0xea,
- 0xdb, 0xd0, 0xcd, 0xc6, 0xaf, 0xa4, 0xb9, 0xb2, 0x83, 0x88, 0x95, 0x9e,
- 0x47, 0x4c, 0x51, 0x5a, 0x6b, 0x60, 0x7d, 0x76, 0x1f, 0x14, 0x09, 0x02,
- 0x33, 0x38, 0x25, 0x2e, 0x8c, 0x87, 0x9a, 0x91, 0xa0, 0xab, 0xb6, 0xbd,
- 0xd4, 0xdf, 0xc2, 0xc9, 0xf8, 0xf3, 0xee, 0xe5, 0x3c, 0x37, 0x2a, 0x21,
- 0x10, 0x1b, 0x06, 0x0d, 0x64, 0x6f, 0x72, 0x79, 0x48, 0x43, 0x5e, 0x55,
- 0x01, 0x0a, 0x17, 0x1c, 0x2d, 0x26, 0x3b, 0x30, 0x59, 0x52, 0x4f, 0x44,
- 0x75, 0x7e, 0x63, 0x68, 0xb1, 0xba, 0xa7, 0xac, 0x9d, 0x96, 0x8b, 0x80,
- 0xe9, 0xe2, 0xff, 0xf4, 0xc5, 0xce, 0xd3, 0xd8, 0x7a, 0x71, 0x6c, 0x67,
- 0x56, 0x5d, 0x40, 0x4b, 0x22, 0x29, 0x34, 0x3f, 0x0e, 0x05, 0x18, 0x13,
- 0xca, 0xc1, 0xdc, 0xd7, 0xe6, 0xed, 0xf0, 0xfb, 0x92, 0x99, 0x84, 0x8f,
- 0xbe, 0xb5, 0xa8, 0xa3
- ],
-
- GDX: [
- 0x00, 0x0d, 0x1a, 0x17, 0x34, 0x39, 0x2e, 0x23, 0x68, 0x65, 0x72, 0x7f,
- 0x5c, 0x51, 0x46, 0x4b, 0xd0, 0xdd, 0xca, 0xc7, 0xe4, 0xe9, 0xfe, 0xf3,
- 0xb8, 0xb5, 0xa2, 0xaf, 0x8c, 0x81, 0x96, 0x9b, 0xbb, 0xb6, 0xa1, 0xac,
- 0x8f, 0x82, 0x95, 0x98, 0xd3, 0xde, 0xc9, 0xc4, 0xe7, 0xea, 0xfd, 0xf0,
- 0x6b, 0x66, 0x71, 0x7c, 0x5f, 0x52, 0x45, 0x48, 0x03, 0x0e, 0x19, 0x14,
- 0x37, 0x3a, 0x2d, 0x20, 0x6d, 0x60, 0x77, 0x7a, 0x59, 0x54, 0x43, 0x4e,
- 0x05, 0x08, 0x1f, 0x12, 0x31, 0x3c, 0x2b, 0x26, 0xbd, 0xb0, 0xa7, 0xaa,
- 0x89, 0x84, 0x93, 0x9e, 0xd5, 0xd8, 0xcf, 0xc2, 0xe1, 0xec, 0xfb, 0xf6,
- 0xd6, 0xdb, 0xcc, 0xc1, 0xe2, 0xef, 0xf8, 0xf5, 0xbe, 0xb3, 0xa4, 0xa9,
- 0x8a, 0x87, 0x90, 0x9d, 0x06, 0x0b, 0x1c, 0x11, 0x32, 0x3f, 0x28, 0x25,
- 0x6e, 0x63, 0x74, 0x79, 0x5a, 0x57, 0x40, 0x4d, 0xda, 0xd7, 0xc0, 0xcd,
- 0xee, 0xe3, 0xf4, 0xf9, 0xb2, 0xbf, 0xa8, 0xa5, 0x86, 0x8b, 0x9c, 0x91,
- 0x0a, 0x07, 0x10, 0x1d, 0x3e, 0x33, 0x24, 0x29, 0x62, 0x6f, 0x78, 0x75,
- 0x56, 0x5b, 0x4c, 0x41, 0x61, 0x6c, 0x7b, 0x76, 0x55, 0x58, 0x4f, 0x42,
- 0x09, 0x04, 0x13, 0x1e, 0x3d, 0x30, 0x27, 0x2a, 0xb1, 0xbc, 0xab, 0xa6,
- 0x85, 0x88, 0x9f, 0x92, 0xd9, 0xd4, 0xc3, 0xce, 0xed, 0xe0, 0xf7, 0xfa,
- 0xb7, 0xba, 0xad, 0xa0, 0x83, 0x8e, 0x99, 0x94, 0xdf, 0xd2, 0xc5, 0xc8,
- 0xeb, 0xe6, 0xf1, 0xfc, 0x67, 0x6a, 0x7d, 0x70, 0x53, 0x5e, 0x49, 0x44,
- 0x0f, 0x02, 0x15, 0x18, 0x3b, 0x36, 0x21, 0x2c, 0x0c, 0x01, 0x16, 0x1b,
- 0x38, 0x35, 0x22, 0x2f, 0x64, 0x69, 0x7e, 0x73, 0x50, 0x5d, 0x4a, 0x47,
- 0xdc, 0xd1, 0xc6, 0xcb, 0xe8, 0xe5, 0xf2, 0xff, 0xb4, 0xb9, 0xae, 0xa3,
- 0x80, 0x8d, 0x9a, 0x97
- ],
-
- GEX: [
- 0x00, 0x0e, 0x1c, 0x12, 0x38, 0x36, 0x24, 0x2a, 0x70, 0x7e, 0x6c, 0x62,
- 0x48, 0x46, 0x54, 0x5a, 0xe0, 0xee, 0xfc, 0xf2, 0xd8, 0xd6, 0xc4, 0xca,
- 0x90, 0x9e, 0x8c, 0x82, 0xa8, 0xa6, 0xb4, 0xba, 0xdb, 0xd5, 0xc7, 0xc9,
- 0xe3, 0xed, 0xff, 0xf1, 0xab, 0xa5, 0xb7, 0xb9, 0x93, 0x9d, 0x8f, 0x81,
- 0x3b, 0x35, 0x27, 0x29, 0x03, 0x0d, 0x1f, 0x11, 0x4b, 0x45, 0x57, 0x59,
- 0x73, 0x7d, 0x6f, 0x61, 0xad, 0xa3, 0xb1, 0xbf, 0x95, 0x9b, 0x89, 0x87,
- 0xdd, 0xd3, 0xc1, 0xcf, 0xe5, 0xeb, 0xf9, 0xf7, 0x4d, 0x43, 0x51, 0x5f,
- 0x75, 0x7b, 0x69, 0x67, 0x3d, 0x33, 0x21, 0x2f, 0x05, 0x0b, 0x19, 0x17,
- 0x76, 0x78, 0x6a, 0x64, 0x4e, 0x40, 0x52, 0x5c, 0x06, 0x08, 0x1a, 0x14,
- 0x3e, 0x30, 0x22, 0x2c, 0x96, 0x98, 0x8a, 0x84, 0xae, 0xa0, 0xb2, 0xbc,
- 0xe6, 0xe8, 0xfa, 0xf4, 0xde, 0xd0, 0xc2, 0xcc, 0x41, 0x4f, 0x5d, 0x53,
- 0x79, 0x77, 0x65, 0x6b, 0x31, 0x3f, 0x2d, 0x23, 0x09, 0x07, 0x15, 0x1b,
- 0xa1, 0xaf, 0xbd, 0xb3, 0x99, 0x97, 0x85, 0x8b, 0xd1, 0xdf, 0xcd, 0xc3,
- 0xe9, 0xe7, 0xf5, 0xfb, 0x9a, 0x94, 0x86, 0x88, 0xa2, 0xac, 0xbe, 0xb0,
- 0xea, 0xe4, 0xf6, 0xf8, 0xd2, 0xdc, 0xce, 0xc0, 0x7a, 0x74, 0x66, 0x68,
- 0x42, 0x4c, 0x5e, 0x50, 0x0a, 0x04, 0x16, 0x18, 0x32, 0x3c, 0x2e, 0x20,
- 0xec, 0xe2, 0xf0, 0xfe, 0xd4, 0xda, 0xc8, 0xc6, 0x9c, 0x92, 0x80, 0x8e,
- 0xa4, 0xaa, 0xb8, 0xb6, 0x0c, 0x02, 0x10, 0x1e, 0x34, 0x3a, 0x28, 0x26,
- 0x7c, 0x72, 0x60, 0x6e, 0x44, 0x4a, 0x58, 0x56, 0x37, 0x39, 0x2b, 0x25,
- 0x0f, 0x01, 0x13, 0x1d, 0x47, 0x49, 0x5b, 0x55, 0x7f, 0x71, 0x63, 0x6d,
- 0xd7, 0xd9, 0xcb, 0xc5, 0xef, 0xe1, 0xf3, 0xfd, 0xa7, 0xa9, 0xbb, 0xb5,
- 0x9f, 0x91, 0x83, 0x8d
- ],
-
- // Key Schedule Core
- core:function(word,iteration)
- {
- /* rotate the 32-bit word 8 bits to the left */
- word = this.rotate(word);
- /* apply S-Box substitution on all 4 parts of the 32-bit word */
- for (var i = 0; i < 4; ++i)
- word[i] = this.sbox[word[i]];
- /* XOR the output of the rcon operation with i to the first part (leftmost) only */
- word[0] = word[0]^this.Rcon[iteration];
- return word;
- },
-
- /* Rijndael's key expansion
- * expands an 128,192,256 key into an 176,208,240 bytes key
- *
- * expandedKey is a pointer to an char array of large enough size
- * key is a pointer to a non-expanded key
- */
- expandKey:function(key,size)
- {
- var expandedKeySize = (16*(this.numberOfRounds(size)+1));
-
- /* current expanded keySize, in bytes */
- var currentSize = 0;
- var rconIteration = 1;
- var t = []; // temporary 4-byte variable
-
- var expandedKey = [];
- for(var i = 0;i < expandedKeySize;i++)
- expandedKey[i] = 0;
-
- /* set the 16,24,32 bytes of the expanded key to the input key */
- for (var j = 0; j < size; j++)
- expandedKey[j] = key[j];
- currentSize += size;
-
- while (currentSize < expandedKeySize)
- {
- /* assign the previous 4 bytes to the temporary value t */
- for (var k = 0; k < 4; k++)
- t[k] = expandedKey[(currentSize - 4) + k];
-
- /* every 16,24,32 bytes we apply the core schedule to t
- * and increment rconIteration afterwards
- */
- if(currentSize % size == 0)
- t = this.core(t, rconIteration++);
-
- /* For 256-bit keys, we add an extra sbox to the calculation */
- if(size == this.keySize.SIZE_256 && ((currentSize % size) == 16))
- for(var l = 0; l < 4; l++)
- t[l] = this.sbox[t[l]];
-
- /* We XOR t with the four-byte block 16,24,32 bytes before the new expanded key.
- * This becomes the next four bytes in the expanded key.
- */
- for(var m = 0; m < 4; m++) {
- expandedKey[currentSize] = expandedKey[currentSize - size] ^ t[m];
- currentSize++;
- }
- }
- return expandedKey;
- },
-
- // Adds (XORs) the round key to the state
- addRoundKey:function(state,roundKey)
- {
- for (var i = 0; i < 16; i++)
- state[i] ^= roundKey[i];
- return state;
- },
-
- // Creates a round key from the given expanded key and the
- // position within the expanded key.
- createRoundKey:function(expandedKey,roundKeyPointer)
- {
- var roundKey = [];
- for (var i = 0; i < 4; i++)
- for (var j = 0; j < 4; j++)
- roundKey[j*4+i] = expandedKey[roundKeyPointer + i*4 + j];
- return roundKey;
- },
-
- /* substitute all the values from the state with the value in the SBox
- * using the state value as index for the SBox
- */
- subBytes:function(state,isInv)
- {
- for (var i = 0; i < 16; i++)
- state[i] = isInv?this.rsbox[state[i]]:this.sbox[state[i]];
- return state;
- },
-
- /* iterate over the 4 rows and call shiftRow() with that row */
- shiftRows:function(state,isInv)
- {
- for (var i = 0; i < 4; i++)
- state = this.shiftRow(state,i*4, i,isInv);
- return state;
- },
-
- /* each iteration shifts the row to the left by 1 */
- shiftRow:function(state,statePointer,nbr,isInv)
- {
- for (var i = 0; i < nbr; i++)
- {
- if(isInv)
- {
- var tmp = state[statePointer + 3];
- for (var j = 3; j > 0; j--)
- state[statePointer + j] = state[statePointer + j-1];
- state[statePointer] = tmp;
- }
- else
- {
- var tmp = state[statePointer];
- for (var j = 0; j < 3; j++)
- state[statePointer + j] = state[statePointer + j+1];
- state[statePointer + 3] = tmp;
- }
- }
- return state;
- },
-
- // galois multiplication of 8 bit characters a and b
- galois_multiplication:function(a,b)
- {
- var p = 0;
- for(var counter = 0; counter < 8; counter++)
- {
- if((b & 1) == 1)
- p ^= a;
- if(p > 0x100) p ^= 0x100;
- var hi_bit_set = (a & 0x80); //keep p 8 bit
- a <<= 1;
- if(a > 0x100) a ^= 0x100; //keep a 8 bit
- if(hi_bit_set == 0x80)
- a ^= 0x1b;
- if(a > 0x100) a ^= 0x100; //keep a 8 bit
- b >>= 1;
- if(b > 0x100) b ^= 0x100; //keep b 8 bit
- }
- return p;
- },
-
- // galois multipication of the 4x4 matrix
- mixColumns:function(state,isInv)
- {
- var column = [];
- /* iterate over the 4 columns */
- for (var i = 0; i < 4; i++)
- {
- /* construct one column by iterating over the 4 rows */
- for (var j = 0; j < 4; j++)
- column[j] = state[(j*4)+i];
- /* apply the mixColumn on one column */
- column = this.mixColumn(column,isInv);
- /* put the values back into the state */
- for (var k = 0; k < 4; k++)
- state[(k*4)+i] = column[k];
- }
- return state;
- },
-
- // galois multipication of 1 column of the 4x4 matrix
- mixColumn:function(column,isInv)
- {
- var mult = [];
- if(isInv)
- mult = [14,9,13,11];
- else
- mult = [2,1,1,3];
- var cpy = [];
- for(var i = 0; i < 4; i++)
- cpy[i] = column[i];
-
- column[0] = this.galois_multiplication(cpy[0],mult[0]) ^
- this.galois_multiplication(cpy[3],mult[1]) ^
- this.galois_multiplication(cpy[2],mult[2]) ^
- this.galois_multiplication(cpy[1],mult[3]);
- column[1] = this.galois_multiplication(cpy[1],mult[0]) ^
- this.galois_multiplication(cpy[0],mult[1]) ^
- this.galois_multiplication(cpy[3],mult[2]) ^
- this.galois_multiplication(cpy[2],mult[3]);
- column[2] = this.galois_multiplication(cpy[2],mult[0]) ^
- this.galois_multiplication(cpy[1],mult[1]) ^
- this.galois_multiplication(cpy[0],mult[2]) ^
- this.galois_multiplication(cpy[3],mult[3]);
- column[3] = this.galois_multiplication(cpy[3],mult[0]) ^
- this.galois_multiplication(cpy[2],mult[1]) ^
- this.galois_multiplication(cpy[1],mult[2]) ^
- this.galois_multiplication(cpy[0],mult[3]);
- return column;
- },
-
- // applies the 4 operations of the forward round in sequence
- round:function(state, roundKey)
- {
- state = this.subBytes(state,false);
- state = this.shiftRows(state,false);
- state = this.mixColumns(state,false);
- state = this.addRoundKey(state, roundKey);
- return state;
- },
-
- // applies the 4 operations of the inverse round in sequence
- invRound:function(state,roundKey)
- {
- state = this.shiftRows(state,true);
- state = this.subBytes(state,true);
- state = this.addRoundKey(state, roundKey);
- state = this.mixColumns(state,true);
- return state;
- },
-
- /*
- * Perform the initial operations, the standard round, and the final operations
- * of the forward aes, creating a round key for each round
- */
- main:function(state,expandedKey,nbrRounds)
- {
- state = this.addRoundKey(state, this.createRoundKey(expandedKey,0));
- for (var i = 1; i < nbrRounds; i++)
- state = this.round(state, this.createRoundKey(expandedKey,16*i));
- state = this.subBytes(state,false);
- state = this.shiftRows(state,false);
- state = this.addRoundKey(state, this.createRoundKey(expandedKey,16*nbrRounds));
- return state;
- },
-
- /*
- * Perform the initial operations, the standard round, and the final operations
- * of the inverse aes, creating a round key for each round
- */
- invMain:function(state, expandedKey, nbrRounds)
- {
- state = this.addRoundKey(state, this.createRoundKey(expandedKey,16*nbrRounds));
- for (var i = nbrRounds-1; i > 0; i--)
- state = this.invRound(state, this.createRoundKey(expandedKey,16*i));
- state = this.shiftRows(state,true);
- state = this.subBytes(state,true);
- state = this.addRoundKey(state, this.createRoundKey(expandedKey,0));
- return state;
- },
-
- numberOfRounds:function(size)
- {
- var nbrRounds;
- switch (size) /* set the number of rounds */
- {
- case this.keySize.SIZE_128:
- nbrRounds = 10;
- break;
- case this.keySize.SIZE_192:
- nbrRounds = 12;
- break;
- case this.keySize.SIZE_256:
- nbrRounds = 14;
- break;
- default:
- return null;
- break;
- }
- return nbrRounds;
- },
-
- // encrypts a 128 bit input block against the given key of size specified
- encrypt:function(input,key,size)
- {
- var output = [];
- var block = []; /* the 128 bit block to encode */
- var nbrRounds = this.numberOfRounds(size);
- /* Set the block values, for the block:
- * a0,0 a0,1 a0,2 a0,3
- * a1,0 a1,1 a1,2 a1,3
- * a2,0 a2,1 a2,2 a2,3
- * a3,0 a3,1 a3,2 a3,3
- * the mapping order is a0,0 a1,0 a2,0 a3,0 a0,1 a1,1 ... a2,3 a3,3
- */
- for (var i = 0; i < 4; i++) /* iterate over the columns */
- for (var j = 0; j < 4; j++) /* iterate over the rows */
- block[(i+(j*4))] = input[(i*4)+j];
-
- /* expand the key into an 176, 208, 240 bytes key */
- var expandedKey = this.expandKey(key, size); /* the expanded key */
- /* encrypt the block using the expandedKey */
- block = this.main(block, expandedKey, nbrRounds);
- for (var k = 0; k < 4; k++) /* unmap the block again into the output */
- for (var l = 0; l < 4; l++) /* iterate over the rows */
- output[(k*4)+l] = block[(k+(l*4))];
- return output;
- },
-
- // decrypts a 128 bit input block against the given key of size specified
- decrypt:function(input, key, size)
- {
- var output = [];
- var block = []; /* the 128 bit block to decode */
- var nbrRounds = this.numberOfRounds(size);
- /* Set the block values, for the block:
- * a0,0 a0,1 a0,2 a0,3
- * a1,0 a1,1 a1,2 a1,3
- * a2,0 a2,1 a2,2 a2,3
- * a3,0 a3,1 a3,2 a3,3
- * the mapping order is a0,0 a1,0 a2,0 a3,0 a0,1 a1,1 ... a2,3 a3,3
- */
- for (var i = 0; i < 4; i++) /* iterate over the columns */
- for (var j = 0; j < 4; j++) /* iterate over the rows */
- block[(i+(j*4))] = input[(i*4)+j];
- /* expand the key into an 176, 208, 240 bytes key */
- var expandedKey = this.expandKey(key, size);
- /* decrypt the block using the expandedKey */
- block = this.invMain(block, expandedKey, nbrRounds);
- for (var k = 0; k < 4; k++)/* unmap the block again into the output */
- for (var l = 0; l < 4; l++)/* iterate over the rows */
- output[(k*4)+l] = block[(k+(l*4))];
- return output;
- }
- },
- /*
- * END AES SECTION
- */
-
- /*
- * START MODE OF OPERATION SECTION
- */
- //structure of supported modes of operation
- modeOfOperation:{
- OFB:0,
- CFB:1,
- CBC:2
- },
-
- // gets a properly padded block
- getPaddedBlock: function(bytesIn,start,end,mode)
- {
- if(end - start > 16)
- end = start + 16;
-
- var array = bytesIn.slice(start, end);
-
- if (mode == this.modeOfOperation.CBC)
- {
- var cpad = 16 - array.length;
- while(array.length < 16)
- {
- array.push(cpad);
- }
- }
-
- return array;
- },
-
- /*
- * Mode of Operation Encryption
- * bytesIn - Input String as array of bytes
- * mode - mode of type modeOfOperation
- * key - a number array of length 'size'
- * size - the bit length of the key
- * iv - the 128 bit number array Initialization Vector
- */
- encrypt: function (bytesIn, mode, key, size, iv)
- {
- if(key.length%size)
- {
- throw 'Key length does not match specified size.';
- }
- if(iv.length%16)
- {
- throw 'iv length must be 128 bits.';
- }
- // the AES input/output
- var byteArray = [];
- var input = [];
- var output = [];
- var ciphertext = [];
- var cipherOut = [];
- // char firstRound
- var firstRound = true;
- if (bytesIn !== null)
- {
- for (var j = 0;j < Math.ceil(bytesIn.length/16); j++)
- {
- var start = j*16;
- var end = j*16+16;
- if(j*16+16 > bytesIn.length)
- end = bytesIn.length;
- byteArray = this.getPaddedBlock(bytesIn,start,end,mode);
- if (mode == this.modeOfOperation.CFB)
- {
- if (firstRound)
- {
- output = this.aes.encrypt(iv, key, size);
- firstRound = false;
- }
- else
- output = this.aes.encrypt(input, key, size);
- for (var i = 0; i < 16; i++)
- ciphertext[i] = byteArray[i] ^ output[i];
- for(var k = 0;k < end-start;k++)
- cipherOut.push(ciphertext[k]);
- input = ciphertext;
- }
- else if (mode == this.modeOfOperation.OFB)
- {
- if (firstRound)
- {
- output = this.aes.encrypt(iv, key, size);
- firstRound = false;
- }
- else
- output = this.aes.encrypt(input, key, size);
- for (var i = 0; i < 16; i++)
- ciphertext[i] = byteArray[i] ^ output[i];
- for(var k = 0;k < end-start;k++)
- cipherOut.push(ciphertext[k]);
- input = output;
- }
- else if (mode == this.modeOfOperation.CBC)
- {
- for (var i = 0; i < 16; i++)
- input[i] = byteArray[i] ^ ((firstRound) ? iv[i] : ciphertext[i]);
- firstRound = false;
- ciphertext = this.aes.encrypt(input, key, size);
- // always 16 bytes because of the padding for CBC
- for(var k = 0;k < 16;k++)
- cipherOut.push(ciphertext[k]);
- }
- }
- }
- return {mode:mode,originalsize:bytesIn.length,cipher:cipherOut};
- },
-
- /*
- * Mode of Operation Decryption
- * cipherIn - Encrypted String as array of bytes
- * originalsize - The unencrypted string length - required for CBC
- * mode - mode of type modeOfOperation
- * key - a number array of length 'size'
- * size - the bit length of the key
- * iv - the 128 bit number array Initialization Vector
- */
- decrypt:function(cipherIn,originalsize,mode,key,size,iv)
- {
- if(key.length%size)
- {
- throw 'Key length does not match specified size.';
- return null;
- }
- if(iv.length%16)
- {
- throw 'iv length must be 128 bits.';
- }
- // the AES input/output
- var ciphertext = [];
- var input = [];
- var output = [];
- var byteArray = [];
- var bytesOut = [];
- // char firstRound
- var firstRound = true;
- if (cipherIn !== null)
- {
- for (var j = 0;j < Math.ceil(cipherIn.length/16); j++)
- {
- var start = j*16;
- var end = j*16+16;
- if(j*16+16 > cipherIn.length)
- end = cipherIn.length;
- ciphertext = this.getPaddedBlock(cipherIn,start,end,mode);
- if (mode == this.modeOfOperation.CFB)
- {
- if (firstRound)
- {
- output = this.aes.encrypt(iv, key, size);
- firstRound = false;
- }
- else
- output = this.aes.encrypt(input, key, size);
- for (i = 0; i < 16; i++)
- byteArray[i] = output[i] ^ ciphertext[i];
- for(var k = 0;k < end-start;k++)
- bytesOut.push(byteArray[k]);
- input = ciphertext;
- }
- else if (mode == this.modeOfOperation.OFB)
- {
- if (firstRound)
- {
- output = this.aes.encrypt(iv, key, size);
- firstRound = false;
- }
- else
- output = this.aes.encrypt(input, key, size);
- for (i = 0; i < 16; i++)
- byteArray[i] = output[i] ^ ciphertext[i];
- for(var k = 0;k < end-start;k++)
- bytesOut.push(byteArray[k]);
- input = output;
- }
- else if(mode == this.modeOfOperation.CBC)
- {
- output = this.aes.decrypt(ciphertext, key, size);
- for (i = 0; i < 16; i++)
- byteArray[i] = ((firstRound) ? iv[i] : input[i]) ^ output[i];
- firstRound = false;
- if (originalsize < end)
- for(var k = 0;k < originalsize-start;k++)
- bytesOut.push(byteArray[k]);
- else
- for(var k = 0;k < end-start;k++)
- bytesOut.push(byteArray[k]);
- input = ciphertext;
- }
- }
- }
- return bytesOut;
- }
- /*
- * END MODE OF OPERATION SECTION
- */
-};
-