diff --git a/programs/network/ssh/Tupfile.lua b/programs/network/ssh/Tupfile.lua
new file mode 100644
index 0000000000..82d60bf574
--- /dev/null
+++ b/programs/network/ssh/Tupfile.lua
@@ -0,0 +1,2 @@
+if tup.getconfig("NO_FASM") ~= "" then return end
+tup.rule("ssh.asm", "fasm %f %o " .. tup.getconfig("KPACK_CMD"), "ssh")
diff --git a/programs/network/ssh/aes256-cbc.inc b/programs/network/ssh/aes256-cbc.inc
new file mode 100644
index 0000000000..cc1c5550f4
--- /dev/null
+++ b/programs/network/ssh/aes256-cbc.inc
@@ -0,0 +1,123 @@
+; aes256-cbc.inc - AES256 Cipher Block Chaining
+;
+; Copyright (C) 2016 Jeffrey Amelynck
+;
+; This program is free software: you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation, either version 3 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program. If not, see .
+
+struct aes256_cbc_context aes256_context
+ vector rb 16
+ends
+
+
+proc aes256_cbc_init _vector
+ push ebx esi edi
+
+ mcall 68, 12, sizeof.aes256_cbc_context
+ ; handle errors
+ mov ecx, 16/4
+ mov esi, [_vector]
+ lea edi, [eax + aes256_cbc_context.vector]
+ rep movsd
+ ; rep movsd is slow, but we don't care while init
+
+ pop edi esi ebx
+ ret
+endp
+
+proc aes256_cbc_encrypt _ctx, _in, _out
+ push ebx esi edi
+
+ DEBUGF 1,'plain : '
+ stdcall dump_128bit_hex, [_in]
+ DEBUGF 1,'\n'
+
+ mov edi, [_ctx]
+ lea edi, [edi + aes256_cbc_context.vector]
+ mov esi, [_in]
+ lodsd
+ xor eax, [edi]
+ stosd
+ lodsd
+ xor eax, [edi]
+ stosd
+ lodsd
+ xor eax, [edi]
+ stosd
+ lodsd
+ xor eax, [edi]
+ stosd
+
+ mov esi, [_ctx]
+ lea eax, [esi + aes256_cbc_context.key]
+ lea ebx, [esi + aes256_cbc_context.vector]
+ stdcall aes256_encrypt, eax, ebx, [_out] ; Key, in, out
+
+ mov esi, [_out]
+ mov eax, [_ctx]
+ lea edi, [eax + aes256_cbc_context.vector]
+ movsd
+ movsd
+ movsd
+ movsd
+
+ DEBUGF 1,'cipher : '
+ stdcall dump_128bit_hex, [_out]
+ DEBUGF 1,'\n\n'
+
+ pop edi esi ebx
+ ret
+endp
+
+proc aes256_cbc_decrypt _ctx, _in, _out
+ push ebx esi edi
+
+ DEBUGF 1,'cipher : '
+ stdcall dump_128bit_hex, [_in]
+ DEBUGF 1,'\n'
+
+ mov esi, [_ctx]
+ lea eax, [esi + aes256_cbc_context.key]
+ stdcall aes256_decrypt, eax, [_in], [_out] ; Key, in, out
+
+ mov esi, [_ctx]
+ lea esi, [esi + aes256_cbc_context.vector]
+ mov edi, [_out]
+ lodsd
+ xor eax, [edi]
+ stosd
+ lodsd
+ xor eax, [edi]
+ stosd
+ lodsd
+ xor eax, [edi]
+ stosd
+ lodsd
+ xor eax, [edi]
+ stosd
+
+ mov esi, [_in]
+ mov edi, [_ctx]
+ lea edi, [edi + aes256_cbc_context.vector]
+ movsd
+ movsd
+ movsd
+ movsd
+
+ DEBUGF 1,'plain : '
+ stdcall dump_128bit_hex, [_out]
+ DEBUGF 1,'\n\n'
+
+ pop edi esi ebx
+ ret
+endp
\ No newline at end of file
diff --git a/programs/network/ssh/aes256-ctr.inc b/programs/network/ssh/aes256-ctr.inc
new file mode 100644
index 0000000000..8db1379a6d
--- /dev/null
+++ b/programs/network/ssh/aes256-ctr.inc
@@ -0,0 +1,109 @@
+; aes256-ctr.inc - AES256 Counter Mode
+;
+; Copyright (C) 2016 Ivan Baravy (dunkaist)
+;
+; This program is free software: you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation, either version 3 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program. If not, see .
+
+struct aes256_ctr_context aes256_context
+ counter rb 16
+ output rb 16 ; counter after aes_crypt
+ends
+
+
+proc aes256_ctr_init _counter
+ push ebx esi edi
+
+ mcall 68, 12, sizeof.aes256_ctr_context
+ ; handle errors
+ mov ecx, 16/4
+ mov esi, [_counter]
+ lea edi, [eax + aes256_ctr_context.counter]
+ rep movsd
+ ; rep movsd is slow, but we don't care while init
+
+ pop edi esi ebx
+ ret
+endp
+
+
+proc aes256_ctr_crypt _ctx, _in, _out
+
+ push ebx esi edi
+
+ DEBUGF 1,'plain : '
+ stdcall dump_128bit_hex, [_in]
+ DEBUGF 1,'\n'
+
+ mov esi, [_ctx]
+ lea eax, [esi + aes256_ctr_context.key]
+ lea ebx, [esi + aes256_ctr_context.counter]
+ lea ecx, [esi + aes256_ctr_context.output]
+
+ stdcall aes256_encrypt, eax, ebx, ecx ; Key, in, out
+
+ mov ebx, [_ctx]
+ mov esi, [_in]
+ mov edi, [_out]
+
+ mov eax, [esi + 4*0]
+ xor eax, dword[ebx + aes256_ctr_context.output + 4*0]
+ mov [edi + 4*0], eax
+
+ mov eax, [esi + 4*1]
+ xor eax, dword[ebx + aes256_ctr_context.output + 4*1]
+ mov [edi + 4*1], eax
+
+ mov eax, [esi + 4*2]
+ xor eax, dword[ebx + aes256_ctr_context.output + 4*2]
+ mov [edi + 4*2], eax
+
+ mov eax, [esi + 4*3]
+ xor eax, dword[ebx + aes256_ctr_context.output + 4*3]
+ mov [edi + 4*3], eax
+
+; Increment counter
+ mov esi, [_ctx]
+
+ mov eax, dword[esi + aes256_ctr_context.counter + 4*0]
+ mov ebx, dword[esi + aes256_ctr_context.counter + 4*1]
+ mov ecx, dword[esi + aes256_ctr_context.counter + 4*2]
+ mov edx, dword[esi + aes256_ctr_context.counter + 4*3]
+
+ bswap eax
+ bswap ebx
+ bswap ecx
+ bswap edx
+
+ inc edx
+ adc ecx, 0
+ adc ebx, 0
+ adc eax, 0
+
+ bswap eax
+ bswap ebx
+ bswap ecx
+ bswap edx
+
+ mov dword[esi + aes256_ctr_context.counter + 4*0], eax
+ mov dword[esi + aes256_ctr_context.counter + 4*1], ebx
+ mov dword[esi + aes256_ctr_context.counter + 4*2], ecx
+ mov dword[esi + aes256_ctr_context.counter + 4*3], edx
+
+ DEBUGF 1,'cipher : '
+ stdcall dump_128bit_hex, [_out]
+ DEBUGF 1,'\n\n'
+
+ pop edi esi ebx
+ ret
+endp
\ No newline at end of file
diff --git a/programs/network/ssh/aes256.inc b/programs/network/ssh/aes256.inc
new file mode 100644
index 0000000000..85aa747897
--- /dev/null
+++ b/programs/network/ssh/aes256.inc
@@ -0,0 +1,1652 @@
+; aes256.inc - AES256
+;
+; Copyright (C) 2016 Ivan Baravy (dunkaist)
+; Copyright (C) 2016 Jeffrey Amelynck
+;
+; This program is free software: you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation, either version 3 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program. If not, see .
+
+AES256_ROUNDS = 14
+
+struct aes256_context
+ key rd 4*(AES256_ROUNDS+1)
+ends
+
+proc dump_128bit_hex _ptr
+ pushad
+
+ mov esi, [_ptr]
+ mov ecx, 4
+ .next_dword:
+ lodsd
+ bswap eax
+ DEBUGF 1,'%x',eax
+ loop .next_dword
+
+ popad
+ ret
+endp
+
+proc aes256_set_encrypt_key _ctx, _userkey
+locals
+ i dd ?
+endl
+ push ebx esi edi
+
+ mov [i], 0
+ mov ebx, [_ctx]
+
+ mov esi, [_userkey]
+ lea edi, [ebx + aes256_context.key]
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+
+ lea esi, [ebx + aes256_context.key]
+
+ .while:
+ mov ebx, [esi + 4*7]
+
+ mov ecx, [esi + 4*0]
+
+ mov eax, ebx
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te2 + 4*eax]
+ and eax, 0xff000000
+ xor ecx, eax
+
+ mov eax, ebx
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ and eax, 0x00ff0000
+ xor ecx, eax
+
+ mov eax, ebx
+ shr eax, 0
+ movzx eax, al
+ mov eax, [Te0 + 4*eax]
+ and eax, 0x0000ff00
+ xor ecx, eax
+
+ mov eax, ebx
+ shr eax, 24
+ mov eax, [Te1 + 4*eax]
+ and eax, 0x000000ff
+ xor ecx, eax
+
+ mov eax, [i]
+ xor ecx, [rcon + 4*eax]
+
+ mov [esi + 4*8], ecx
+
+
+ xor ecx, [esi + 4*1]
+ mov [esi + 4*9], ecx
+
+ xor ecx, [esi + 4*2]
+ mov [esi + 4*10], ecx
+
+ xor ecx, [esi + 4*3]
+ mov [esi + 4*11], ecx
+
+
+ inc [i]
+ cmp [i], 7
+ jz .done
+
+
+ mov ebx, [esi + 4*11]
+
+ mov ecx, [esi + 4*4]
+
+ mov eax, ebx
+ shr eax, 24
+ mov eax, [Te2 + 4*eax]
+ and eax, 0xff000000
+ xor ecx, eax
+
+ mov eax, ebx
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ and eax, 0x00ff0000
+ xor ecx, eax
+
+ mov eax, ebx
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te0 + 4*eax]
+ and eax, 0x0000ff00
+ xor ecx, eax
+
+ mov eax, ebx
+ shr eax, 0
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ and eax, 0x000000ff
+ xor ecx, eax
+
+ mov [esi + 4*12], ecx
+
+
+ xor ecx, [esi + 4*5]
+ mov [esi + 4*13], ecx
+
+ xor ecx, [esi + 4*6]
+ mov [esi + 4*14], ecx
+
+ xor ecx, [esi + 4*7]
+ mov [esi + 4*15], ecx
+
+ add esi, 4*8
+
+ jmp .while
+
+ .done:
+ DEBUGF 1,' \n'
+ pop edi esi ebx
+ ret
+endp
+
+
+proc aes256_set_decrypt_key _ctx, _userkey
+
+ push ebx esi edi
+
+ stdcall aes256_set_encrypt_key, [_ctx], [_userkey]
+
+; Invert the order of the round keys
+ mov ebx, [_ctx]
+ lea esi, [ebx + aes256_context.key]
+ lea edi, [ebx + aes256_context.key + 4*4*AES256_ROUNDS]
+ @@:
+ mov eax, [esi+0]
+ mov ebx, [edi+0]
+ mov [esi+0], ebx
+ mov [edi+0], eax
+ mov eax, [esi+4]
+ mov ebx, [edi+4]
+ mov [esi+4], ebx
+ mov [edi+4], eax
+ mov eax, [esi+8]
+ mov ebx, [edi+8]
+ mov [esi+8], ebx
+ mov [edi+8], eax
+ mov eax, [esi+12]
+ mov ebx, [edi+12]
+ mov [esi+12], ebx
+ mov [edi+12], eax
+ add esi, 4*4
+ sub edi, 4*4
+ cmp esi, edi
+ jb @r
+
+; Apply the inverse MixColumn transform to all round keys but the first and the last
+ mov ecx, (AES256_ROUNDS-1)*4
+ mov ebx, [_ctx]
+ lea edi, [ebx + aes256_context.key + 16]
+ .inverse:
+ mov eax, [edi]
+ shr eax, 24
+ mov eax, [Te1 + 4*eax]
+ movzx eax, al
+ mov ebx, [Td0 + 4*eax]
+
+ mov eax, [edi]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ movzx eax, al
+ mov eax, [Td1 + 4*eax]
+ xor ebx, eax
+
+ mov eax, [edi]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ movzx eax, al
+ mov eax, [Td2 + 4*eax]
+ xor ebx, eax
+
+ mov eax, [edi]
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ movzx eax, al
+ mov eax, [Td3 + 4*eax]
+ xor eax, ebx
+ stosd
+
+ dec ecx
+ jnz .inverse
+
+ .done:
+ pop edi esi ebx
+ ret
+endp
+
+proc aes256_encrypt _key, _in, _out
+locals
+ s rd 4
+ t rd 4
+ r dd ?
+endl
+ push ebx esi edi
+
+ DEBUGF 1,'input : '
+ stdcall dump_128bit_hex, [_in]
+ DEBUGF 1,'\n'
+
+ mov ebx, [_key]
+ mov esi, [_in]
+ lea edi, [s]
+
+ mov eax, [esi + 4*0]
+ bswap eax
+ xor eax, [ebx + 4*0]
+ mov [edi + 4*0], eax
+
+ mov eax, [esi + 4*1]
+ bswap eax
+ xor eax, [ebx + 4*1]
+ mov [edi + 4*1], eax
+
+ mov eax, [esi + 4*2]
+ bswap eax
+ xor eax, [ebx + 4*2]
+ mov [edi + 4*2], eax
+
+ mov eax, [esi + 4*3]
+ bswap eax
+ xor eax, [ebx + 4*3]
+ mov [edi + 4*3], eax
+
+
+ mov [r], AES256_ROUNDS SHR 1
+
+ .for:
+ lea esi, [s]
+ lea edi, [t]
+
+
+ mov ecx, [ebx + 4*4]
+
+ mov eax, [esi + 4*0]
+ shr eax, 24
+ mov eax, [Te0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*1]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*2]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*3]
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ xor ecx, eax
+
+ mov [edi + 4*0], ecx
+
+
+ mov ecx, [ebx + 4*5]
+
+ mov eax, [esi + 4*1]
+ shr eax, 24
+ mov eax, [Te0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*2]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*3]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*0]
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ xor ecx, eax
+
+ mov [edi + 4*1], ecx
+
+
+ mov ecx, [ebx + 4*6]
+
+ mov eax, [esi + 4*2]
+ shr eax, 24
+ mov eax, [Te0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*3]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*0]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*1]
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ xor ecx, eax
+
+ mov [edi + 4*2], ecx
+
+
+ mov ecx, [ebx + 4*7]
+
+ mov eax, [esi + 4*3]
+ shr eax, 24
+ mov eax, [Te0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*0]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*1]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*2]
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ xor ecx, eax
+
+ mov [edi + 4*3], ecx
+
+
+ add ebx, 4*8
+ dec [r]
+ jz .end_for
+
+
+ mov ecx, [ebx + 4*0]
+
+ mov eax, [edi + 4*0]
+ shr eax, 24
+ mov eax, [Te0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*1]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*2]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*3]
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ xor ecx, eax
+
+ mov [esi + 4*0], ecx
+
+
+ mov ecx, [ebx + 4*1]
+
+ mov eax, [edi + 4*1]
+ shr eax, 24
+ mov eax, [Te0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*2]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*3]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*0]
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ xor ecx, eax
+
+ mov [esi + 4*1], ecx
+
+
+ mov ecx, [ebx + 4*2]
+
+ mov eax, [edi + 4*2]
+ shr eax, 24
+ mov eax, [Te0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*3]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*0]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*1]
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ xor ecx, eax
+
+ mov [esi + 4*2], ecx
+
+
+ mov ecx, [ebx + 4*3]
+
+ mov eax, [edi + 4*3]
+ shr eax, 24
+ mov eax, [Te0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*0]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*1]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*2]
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ xor ecx, eax
+
+ mov [esi + 4*3], ecx
+
+ jmp .for
+ .end_for:
+
+ mov ecx, [ebx + 4*0]
+
+ mov eax, [edi + 4*0]
+ shr eax, 24
+ mov eax, [Te2 + 4*eax]
+ and eax, 0xff000000
+ xor ecx, eax
+
+ mov eax, [edi + 4*1]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ and eax, 0x00ff0000
+ xor ecx, eax
+
+ mov eax, [edi + 4*2]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te0 + 4*eax]
+ and eax, 0x0000ff00
+ xor ecx, eax
+
+ mov eax, [edi + 4*3]
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ and eax, 0x000000ff
+ xor ecx, eax
+
+ mov [esi + 4*0], ecx
+
+
+ mov ecx, [ebx + 4*1]
+
+ mov eax, [edi + 4*1]
+ shr eax, 24
+ mov eax, [Te2 + 4*eax]
+ and eax, 0xff000000
+ xor ecx, eax
+
+ mov eax, [edi + 4*2]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ and eax, 0x00ff0000
+ xor ecx, eax
+
+ mov eax, [edi + 4*3]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te0 + 4*eax]
+ and eax, 0x0000ff00
+ xor ecx, eax
+
+ mov eax, [edi + 4*0]
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ and eax, 0x000000ff
+ xor ecx, eax
+
+ mov [esi + 4*1], ecx
+
+
+ mov ecx, [ebx + 4*2]
+
+ mov eax, [edi + 4*2]
+ shr eax, 24
+ mov eax, [Te2 + 4*eax]
+ and eax, 0xff000000
+ xor ecx, eax
+
+ mov eax, [edi + 4*3]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ and eax, 0x00ff0000
+ xor ecx, eax
+
+ mov eax, [edi + 4*0]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te0 + 4*eax]
+ and eax, 0x0000ff00
+ xor ecx, eax
+
+ mov eax, [edi + 4*1]
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ and eax, 0x000000ff
+ xor ecx, eax
+
+ mov [esi + 4*2], ecx
+
+
+ mov ecx, [ebx + 4*3]
+
+ mov eax, [edi + 4*3]
+ shr eax, 24
+ mov eax, [Te2 + 4*eax]
+ and eax, 0xff000000
+ xor ecx, eax
+
+ mov eax, [edi + 4*0]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Te3 + 4*eax]
+ and eax, 0x00ff0000
+ xor ecx, eax
+
+ mov eax, [edi + 4*1]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Te0 + 4*eax]
+ and eax, 0x0000ff00
+ xor ecx, eax
+
+ mov eax, [edi + 4*2]
+ movzx eax, al
+ mov eax, [Te1 + 4*eax]
+ and eax, 0x000000ff
+ xor ecx, eax
+
+ mov [esi + 4*3], ecx
+
+
+ mov edi, [_out]
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+
+ DEBUGF 1,'output : '
+ stdcall dump_128bit_hex, [_out]
+ DEBUGF 1,'\n'
+
+ pop edi esi ebx
+ ret
+endp
+
+proc aes256_decrypt _key, _in, _out
+locals
+ s rd 4
+ t rd 4
+ r dd ?
+endl
+ push ebx esi edi
+
+ DEBUGF 1,'input : '
+ stdcall dump_128bit_hex, [_in]
+ DEBUGF 1,'\n'
+
+ mov ebx, [_key]
+ mov esi, [_in]
+ lea edi, [s]
+
+ mov eax, [esi + 4*0]
+ bswap eax
+ xor eax, [ebx + 4*0]
+ mov [edi + 4*0], eax
+
+ mov eax, [esi + 4*1]
+ bswap eax
+ xor eax, [ebx + 4*1]
+ mov [edi + 4*1], eax
+
+ mov eax, [esi + 4*2]
+ bswap eax
+ xor eax, [ebx + 4*2]
+ mov [edi + 4*2], eax
+
+ mov eax, [esi + 4*3]
+ bswap eax
+ xor eax, [ebx + 4*3]
+ mov [edi + 4*3], eax
+
+
+ mov [r], AES256_ROUNDS SHR 1
+ .for:
+ lea esi, [s]
+ lea edi, [t]
+
+
+ mov ecx, [ebx + 4*4]
+
+ mov eax, [esi + 4*0]
+ shr eax, 24
+ mov eax, [Td0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*3]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Td1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*2]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Td2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*1]
+ movzx eax, al
+ mov eax, [Td3 + 4*eax]
+ xor ecx, eax
+
+ mov [edi + 4*0], ecx
+
+
+ mov ecx, [ebx + 4*5]
+
+ mov eax, [esi + 4*1]
+ shr eax, 24
+ mov eax, [Td0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*0]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Td1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*3]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Td2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*2]
+ movzx eax, al
+ mov eax, [Td3 + 4*eax]
+ xor ecx, eax
+
+ mov [edi + 4*1], ecx
+
+
+ mov ecx, [ebx + 4*6]
+
+ mov eax, [esi + 4*2]
+ shr eax, 24
+ mov eax, [Td0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*1]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Td1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*0]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Td2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*3]
+ movzx eax, al
+ mov eax, [Td3 + 4*eax]
+ xor ecx, eax
+
+ mov [edi + 4*2], ecx
+
+
+ mov ecx, [ebx + 4*7]
+
+ mov eax, [esi + 4*3]
+ shr eax, 24
+ mov eax, [Td0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*2]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Td1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*1]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Td2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [esi + 4*0]
+ movzx eax, al
+ mov eax, [Td3 + 4*eax]
+ xor ecx, eax
+
+ mov [edi + 4*3], ecx
+
+
+ add ebx, 4*8
+ dec [r]
+ jz .end_for
+
+
+ mov ecx, [ebx + 4*0]
+
+ mov eax, [edi + 4*0]
+ shr eax, 24
+ mov eax, [Td0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*3]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Td1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*2]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Td2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*1]
+ movzx eax, al
+ mov eax, [Td3 + 4*eax]
+ xor ecx, eax
+
+ mov [esi + 4*0], ecx
+
+
+ mov ecx, [ebx + 4*1]
+
+ mov eax, [edi + 4*1]
+ shr eax, 24
+ mov eax, [Td0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*0]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Td1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*3]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Td2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*2]
+ movzx eax, al
+ mov eax, [Td3 + 4*eax]
+ xor ecx, eax
+
+ mov [esi + 4*1], ecx
+
+
+ mov ecx, [ebx + 4*2]
+
+ mov eax, [edi + 4*2]
+ shr eax, 24
+ mov eax, [Td0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*1]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Td1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*0]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Td2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*3]
+ movzx eax, al
+ mov eax, [Td3 + 4*eax]
+ xor ecx, eax
+
+ mov [esi + 4*2], ecx
+
+
+ mov ecx, [ebx + 4*3]
+
+ mov eax, [edi + 4*3]
+ shr eax, 24
+ mov eax, [Td0 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*2]
+ shr eax, 16
+ movzx eax, al
+ mov eax, [Td1 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*1]
+ shr eax, 8
+ movzx eax, al
+ mov eax, [Td2 + 4*eax]
+ xor ecx, eax
+
+ mov eax, [edi + 4*0]
+ movzx eax, al
+ mov eax, [Td3 + 4*eax]
+ xor ecx, eax
+
+ mov [esi + 4*3], ecx
+
+ jmp .for
+ .end_for:
+
+; Apply last round
+
+ mov ecx, [ebx + 4*0]
+
+ mov eax, [edi + 4*0]
+ shr eax, 24
+ movzx eax, [Td4 + eax]
+ shl eax, 24
+ xor ecx, eax
+
+ mov eax, [edi + 4*3]
+ shr eax, 16
+ movzx eax, al
+ movzx eax, [Td4 + eax]
+ shl eax, 16
+ xor ecx, eax
+
+ mov eax, [edi + 4*2]
+ shr eax, 8
+ movzx eax, al
+ movzx eax, [Td4 + eax]
+ shl eax, 8
+ xor ecx, eax
+
+ mov eax, [edi + 4*1]
+ movzx eax, al
+ movzx eax, [Td4 + eax]
+ xor ecx, eax
+
+ mov [esi + 4*0], ecx
+
+
+ mov ecx, [ebx + 4*1]
+
+ mov eax, [edi + 4*1]
+ shr eax, 24
+ movzx eax, [Td4 + eax]
+ shl eax, 24
+ xor ecx, eax
+
+ mov eax, [edi + 4*0]
+ shr eax, 16
+ movzx eax, al
+ movzx eax, [Td4 + eax]
+ shl eax, 16
+ xor ecx, eax
+
+ mov eax, [edi + 4*3]
+ shr eax, 8
+ movzx eax, al
+ movzx eax, [Td4 + eax]
+ shl eax, 8
+ xor ecx, eax
+
+ mov eax, [edi + 4*2]
+ movzx eax, al
+ movzx eax, [Td4 + eax]
+ xor ecx, eax
+
+ mov [esi + 4*1], ecx
+
+
+ mov ecx, [ebx + 4*2]
+
+ mov eax, [edi + 4*2]
+ shr eax, 24
+ movzx eax, [Td4 + eax]
+ shl eax, 24
+ xor ecx, eax
+
+ mov eax, [edi + 4*1]
+ shr eax, 16
+ movzx eax, al
+ movzx eax, [Td4 + eax]
+ shl eax, 16
+ xor ecx, eax
+
+ mov eax, [edi + 4*0]
+ shr eax, 8
+ movzx eax, al
+ movzx eax, [Td4 + eax]
+ shl eax, 8
+ xor ecx, eax
+
+ mov eax, [edi + 4*3]
+ movzx eax, al
+ movzx eax, [Td4 + eax]
+ xor ecx, eax
+
+ mov [esi + 4*2], ecx
+
+
+ mov ecx, [ebx + 4*3]
+
+ mov eax, [edi + 4*3]
+ shr eax, 24
+ movzx eax, [Td4 + eax]
+ shl eax, 24
+ xor ecx, eax
+
+ mov eax, [edi + 4*2]
+ shr eax, 16
+ movzx eax, al
+ movzx eax, [Td4 + eax]
+ shl eax, 16
+ xor ecx, eax
+
+ mov eax, [edi + 4*1]
+ shr eax, 8
+ movzx eax, al
+ movzx eax, [Td4 + eax]
+ shl eax, 8
+ xor ecx, eax
+
+ mov eax, [edi + 4*0]
+ movzx eax, al
+ movzx eax, [Td4 + eax]
+ xor ecx, eax
+
+ mov [esi + 4*3], ecx
+
+
+ mov edi, [_out]
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+ lodsd
+ bswap eax
+ stosd
+
+ DEBUGF 1,'output : '
+ stdcall dump_128bit_hex, [_out]
+ DEBUGF 1,'\n'
+
+ pop edi esi ebx
+ ret
+endp
+
+iglobal
+
+Te0 dd \
+ 0xc66363a5, 0xf87c7c84, 0xee777799, 0xf67b7b8d, \
+ 0xfff2f20d, 0xd66b6bbd, 0xde6f6fb1, 0x91c5c554, \
+ 0x60303050, 0x02010103, 0xce6767a9, 0x562b2b7d, \
+ 0xe7fefe19, 0xb5d7d762, 0x4dababe6, 0xec76769a, \
+ 0x8fcaca45, 0x1f82829d, 0x89c9c940, 0xfa7d7d87, \
+ 0xeffafa15, 0xb25959eb, 0x8e4747c9, 0xfbf0f00b, \
+ 0x41adadec, 0xb3d4d467, 0x5fa2a2fd, 0x45afafea, \
+ 0x239c9cbf, 0x53a4a4f7, 0xe4727296, 0x9bc0c05b, \
+ 0x75b7b7c2, 0xe1fdfd1c, 0x3d9393ae, 0x4c26266a, \
+ 0x6c36365a, 0x7e3f3f41, 0xf5f7f702, 0x83cccc4f, \
+ 0x6834345c, 0x51a5a5f4, 0xd1e5e534, 0xf9f1f108, \
+ 0xe2717193, 0xabd8d873, 0x62313153, 0x2a15153f, \
+ 0x0804040c, 0x95c7c752, 0x46232365, 0x9dc3c35e, \
+ 0x30181828, 0x379696a1, 0x0a05050f, 0x2f9a9ab5, \
+ 0x0e070709, 0x24121236, 0x1b80809b, 0xdfe2e23d, \
+ 0xcdebeb26, 0x4e272769, 0x7fb2b2cd, 0xea75759f, \
+ 0x1209091b, 0x1d83839e, 0x582c2c74, 0x341a1a2e, \
+ 0x361b1b2d, 0xdc6e6eb2, 0xb45a5aee, 0x5ba0a0fb, \
+ 0xa45252f6, 0x763b3b4d, 0xb7d6d661, 0x7db3b3ce, \
+ 0x5229297b, 0xdde3e33e, 0x5e2f2f71, 0x13848497, \
+ 0xa65353f5, 0xb9d1d168, 0x00000000, 0xc1eded2c, \
+ 0x40202060, 0xe3fcfc1f, 0x79b1b1c8, 0xb65b5bed, \
+ 0xd46a6abe, 0x8dcbcb46, 0x67bebed9, 0x7239394b, \
+ 0x944a4ade, 0x984c4cd4, 0xb05858e8, 0x85cfcf4a, \
+ 0xbbd0d06b, 0xc5efef2a, 0x4faaaae5, 0xedfbfb16, \
+ 0x864343c5, 0x9a4d4dd7, 0x66333355, 0x11858594, \
+ 0x8a4545cf, 0xe9f9f910, 0x04020206, 0xfe7f7f81, \
+ 0xa05050f0, 0x783c3c44, 0x259f9fba, 0x4ba8a8e3, \
+ 0xa25151f3, 0x5da3a3fe, 0x804040c0, 0x058f8f8a, \
+ 0x3f9292ad, 0x219d9dbc, 0x70383848, 0xf1f5f504, \
+ 0x63bcbcdf, 0x77b6b6c1, 0xafdada75, 0x42212163, \
+ 0x20101030, 0xe5ffff1a, 0xfdf3f30e, 0xbfd2d26d, \
+ 0x81cdcd4c, 0x180c0c14, 0x26131335, 0xc3ecec2f, \
+ 0xbe5f5fe1, 0x359797a2, 0x884444cc, 0x2e171739, \
+ 0x93c4c457, 0x55a7a7f2, 0xfc7e7e82, 0x7a3d3d47, \
+ 0xc86464ac, 0xba5d5de7, 0x3219192b, 0xe6737395, \
+ 0xc06060a0, 0x19818198, 0x9e4f4fd1, 0xa3dcdc7f, \
+ 0x44222266, 0x542a2a7e, 0x3b9090ab, 0x0b888883, \
+ 0x8c4646ca, 0xc7eeee29, 0x6bb8b8d3, 0x2814143c, \
+ 0xa7dede79, 0xbc5e5ee2, 0x160b0b1d, 0xaddbdb76, \
+ 0xdbe0e03b, 0x64323256, 0x743a3a4e, 0x140a0a1e, \
+ 0x924949db, 0x0c06060a, 0x4824246c, 0xb85c5ce4, \
+ 0x9fc2c25d, 0xbdd3d36e, 0x43acacef, 0xc46262a6, \
+ 0x399191a8, 0x319595a4, 0xd3e4e437, 0xf279798b, \
+ 0xd5e7e732, 0x8bc8c843, 0x6e373759, 0xda6d6db7, \
+ 0x018d8d8c, 0xb1d5d564, 0x9c4e4ed2, 0x49a9a9e0, \
+ 0xd86c6cb4, 0xac5656fa, 0xf3f4f407, 0xcfeaea25, \
+ 0xca6565af, 0xf47a7a8e, 0x47aeaee9, 0x10080818, \
+ 0x6fbabad5, 0xf0787888, 0x4a25256f, 0x5c2e2e72, \
+ 0x381c1c24, 0x57a6a6f1, 0x73b4b4c7, 0x97c6c651, \
+ 0xcbe8e823, 0xa1dddd7c, 0xe874749c, 0x3e1f1f21, \
+ 0x964b4bdd, 0x61bdbddc, 0x0d8b8b86, 0x0f8a8a85, \
+ 0xe0707090, 0x7c3e3e42, 0x71b5b5c4, 0xcc6666aa, \
+ 0x904848d8, 0x06030305, 0xf7f6f601, 0x1c0e0e12, \
+ 0xc26161a3, 0x6a35355f, 0xae5757f9, 0x69b9b9d0, \
+ 0x17868691, 0x99c1c158, 0x3a1d1d27, 0x279e9eb9, \
+ 0xd9e1e138, 0xebf8f813, 0x2b9898b3, 0x22111133, \
+ 0xd26969bb, 0xa9d9d970, 0x078e8e89, 0x339494a7, \
+ 0x2d9b9bb6, 0x3c1e1e22, 0x15878792, 0xc9e9e920, \
+ 0x87cece49, 0xaa5555ff, 0x50282878, 0xa5dfdf7a, \
+ 0x038c8c8f, 0x59a1a1f8, 0x09898980, 0x1a0d0d17, \
+ 0x65bfbfda, 0xd7e6e631, 0x844242c6, 0xd06868b8, \
+ 0x824141c3, 0x299999b0, 0x5a2d2d77, 0x1e0f0f11, \
+ 0x7bb0b0cb, 0xa85454fc, 0x6dbbbbd6, 0x2c16163a
+
+Te1 dd \
+ 0xa5c66363, 0x84f87c7c, 0x99ee7777, 0x8df67b7b, \
+ 0x0dfff2f2, 0xbdd66b6b, 0xb1de6f6f, 0x5491c5c5, \
+ 0x50603030, 0x03020101, 0xa9ce6767, 0x7d562b2b, \
+ 0x19e7fefe, 0x62b5d7d7, 0xe64dabab, 0x9aec7676, \
+ 0x458fcaca, 0x9d1f8282, 0x4089c9c9, 0x87fa7d7d, \
+ 0x15effafa, 0xebb25959, 0xc98e4747, 0x0bfbf0f0, \
+ 0xec41adad, 0x67b3d4d4, 0xfd5fa2a2, 0xea45afaf, \
+ 0xbf239c9c, 0xf753a4a4, 0x96e47272, 0x5b9bc0c0, \
+ 0xc275b7b7, 0x1ce1fdfd, 0xae3d9393, 0x6a4c2626, \
+ 0x5a6c3636, 0x417e3f3f, 0x02f5f7f7, 0x4f83cccc, \
+ 0x5c683434, 0xf451a5a5, 0x34d1e5e5, 0x08f9f1f1, \
+ 0x93e27171, 0x73abd8d8, 0x53623131, 0x3f2a1515, \
+ 0x0c080404, 0x5295c7c7, 0x65462323, 0x5e9dc3c3, \
+ 0x28301818, 0xa1379696, 0x0f0a0505, 0xb52f9a9a, \
+ 0x090e0707, 0x36241212, 0x9b1b8080, 0x3ddfe2e2, \
+ 0x26cdebeb, 0x694e2727, 0xcd7fb2b2, 0x9fea7575, \
+ 0x1b120909, 0x9e1d8383, 0x74582c2c, 0x2e341a1a, \
+ 0x2d361b1b, 0xb2dc6e6e, 0xeeb45a5a, 0xfb5ba0a0, \
+ 0xf6a45252, 0x4d763b3b, 0x61b7d6d6, 0xce7db3b3, \
+ 0x7b522929, 0x3edde3e3, 0x715e2f2f, 0x97138484, \
+ 0xf5a65353, 0x68b9d1d1, 0x00000000, 0x2cc1eded, \
+ 0x60402020, 0x1fe3fcfc, 0xc879b1b1, 0xedb65b5b, \
+ 0xbed46a6a, 0x468dcbcb, 0xd967bebe, 0x4b723939, \
+ 0xde944a4a, 0xd4984c4c, 0xe8b05858, 0x4a85cfcf, \
+ 0x6bbbd0d0, 0x2ac5efef, 0xe54faaaa, 0x16edfbfb, \
+ 0xc5864343, 0xd79a4d4d, 0x55663333, 0x94118585, \
+ 0xcf8a4545, 0x10e9f9f9, 0x06040202, 0x81fe7f7f, \
+ 0xf0a05050, 0x44783c3c, 0xba259f9f, 0xe34ba8a8, \
+ 0xf3a25151, 0xfe5da3a3, 0xc0804040, 0x8a058f8f, \
+ 0xad3f9292, 0xbc219d9d, 0x48703838, 0x04f1f5f5, \
+ 0xdf63bcbc, 0xc177b6b6, 0x75afdada, 0x63422121, \
+ 0x30201010, 0x1ae5ffff, 0x0efdf3f3, 0x6dbfd2d2, \
+ 0x4c81cdcd, 0x14180c0c, 0x35261313, 0x2fc3ecec, \
+ 0xe1be5f5f, 0xa2359797, 0xcc884444, 0x392e1717, \
+ 0x5793c4c4, 0xf255a7a7, 0x82fc7e7e, 0x477a3d3d, \
+ 0xacc86464, 0xe7ba5d5d, 0x2b321919, 0x95e67373, \
+ 0xa0c06060, 0x98198181, 0xd19e4f4f, 0x7fa3dcdc, \
+ 0x66442222, 0x7e542a2a, 0xab3b9090, 0x830b8888, \
+ 0xca8c4646, 0x29c7eeee, 0xd36bb8b8, 0x3c281414, \
+ 0x79a7dede, 0xe2bc5e5e, 0x1d160b0b, 0x76addbdb, \
+ 0x3bdbe0e0, 0x56643232, 0x4e743a3a, 0x1e140a0a, \
+ 0xdb924949, 0x0a0c0606, 0x6c482424, 0xe4b85c5c, \
+ 0x5d9fc2c2, 0x6ebdd3d3, 0xef43acac, 0xa6c46262, \
+ 0xa8399191, 0xa4319595, 0x37d3e4e4, 0x8bf27979, \
+ 0x32d5e7e7, 0x438bc8c8, 0x596e3737, 0xb7da6d6d, \
+ 0x8c018d8d, 0x64b1d5d5, 0xd29c4e4e, 0xe049a9a9, \
+ 0xb4d86c6c, 0xfaac5656, 0x07f3f4f4, 0x25cfeaea, \
+ 0xafca6565, 0x8ef47a7a, 0xe947aeae, 0x18100808, \
+ 0xd56fbaba, 0x88f07878, 0x6f4a2525, 0x725c2e2e, \
+ 0x24381c1c, 0xf157a6a6, 0xc773b4b4, 0x5197c6c6, \
+ 0x23cbe8e8, 0x7ca1dddd, 0x9ce87474, 0x213e1f1f, \
+ 0xdd964b4b, 0xdc61bdbd, 0x860d8b8b, 0x850f8a8a, \
+ 0x90e07070, 0x427c3e3e, 0xc471b5b5, 0xaacc6666, \
+ 0xd8904848, 0x05060303, 0x01f7f6f6, 0x121c0e0e, \
+ 0xa3c26161, 0x5f6a3535, 0xf9ae5757, 0xd069b9b9, \
+ 0x91178686, 0x5899c1c1, 0x273a1d1d, 0xb9279e9e, \
+ 0x38d9e1e1, 0x13ebf8f8, 0xb32b9898, 0x33221111, \
+ 0xbbd26969, 0x70a9d9d9, 0x89078e8e, 0xa7339494, \
+ 0xb62d9b9b, 0x223c1e1e, 0x92158787, 0x20c9e9e9, \
+ 0x4987cece, 0xffaa5555, 0x78502828, 0x7aa5dfdf, \
+ 0x8f038c8c, 0xf859a1a1, 0x80098989, 0x171a0d0d, \
+ 0xda65bfbf, 0x31d7e6e6, 0xc6844242, 0xb8d06868, \
+ 0xc3824141, 0xb0299999, 0x775a2d2d, 0x111e0f0f, \
+ 0xcb7bb0b0, 0xfca85454, 0xd66dbbbb, 0x3a2c1616
+
+Te2 dd \
+ 0x63a5c663, 0x7c84f87c, 0x7799ee77, 0x7b8df67b, \
+ 0xf20dfff2, 0x6bbdd66b, 0x6fb1de6f, 0xc55491c5, \
+ 0x30506030, 0x01030201, 0x67a9ce67, 0x2b7d562b, \
+ 0xfe19e7fe, 0xd762b5d7, 0xabe64dab, 0x769aec76, \
+ 0xca458fca, 0x829d1f82, 0xc94089c9, 0x7d87fa7d, \
+ 0xfa15effa, 0x59ebb259, 0x47c98e47, 0xf00bfbf0, \
+ 0xadec41ad, 0xd467b3d4, 0xa2fd5fa2, 0xafea45af, \
+ 0x9cbf239c, 0xa4f753a4, 0x7296e472, 0xc05b9bc0, \
+ 0xb7c275b7, 0xfd1ce1fd, 0x93ae3d93, 0x266a4c26, \
+ 0x365a6c36, 0x3f417e3f, 0xf702f5f7, 0xcc4f83cc, \
+ 0x345c6834, 0xa5f451a5, 0xe534d1e5, 0xf108f9f1, \
+ 0x7193e271, 0xd873abd8, 0x31536231, 0x153f2a15, \
+ 0x040c0804, 0xc75295c7, 0x23654623, 0xc35e9dc3, \
+ 0x18283018, 0x96a13796, 0x050f0a05, 0x9ab52f9a, \
+ 0x07090e07, 0x12362412, 0x809b1b80, 0xe23ddfe2, \
+ 0xeb26cdeb, 0x27694e27, 0xb2cd7fb2, 0x759fea75, \
+ 0x091b1209, 0x839e1d83, 0x2c74582c, 0x1a2e341a, \
+ 0x1b2d361b, 0x6eb2dc6e, 0x5aeeb45a, 0xa0fb5ba0, \
+ 0x52f6a452, 0x3b4d763b, 0xd661b7d6, 0xb3ce7db3, \
+ 0x297b5229, 0xe33edde3, 0x2f715e2f, 0x84971384, \
+ 0x53f5a653, 0xd168b9d1, 0x00000000, 0xed2cc1ed, \
+ 0x20604020, 0xfc1fe3fc, 0xb1c879b1, 0x5bedb65b, \
+ 0x6abed46a, 0xcb468dcb, 0xbed967be, 0x394b7239, \
+ 0x4ade944a, 0x4cd4984c, 0x58e8b058, 0xcf4a85cf, \
+ 0xd06bbbd0, 0xef2ac5ef, 0xaae54faa, 0xfb16edfb, \
+ 0x43c58643, 0x4dd79a4d, 0x33556633, 0x85941185, \
+ 0x45cf8a45, 0xf910e9f9, 0x02060402, 0x7f81fe7f, \
+ 0x50f0a050, 0x3c44783c, 0x9fba259f, 0xa8e34ba8, \
+ 0x51f3a251, 0xa3fe5da3, 0x40c08040, 0x8f8a058f, \
+ 0x92ad3f92, 0x9dbc219d, 0x38487038, 0xf504f1f5, \
+ 0xbcdf63bc, 0xb6c177b6, 0xda75afda, 0x21634221, \
+ 0x10302010, 0xff1ae5ff, 0xf30efdf3, 0xd26dbfd2, \
+ 0xcd4c81cd, 0x0c14180c, 0x13352613, 0xec2fc3ec, \
+ 0x5fe1be5f, 0x97a23597, 0x44cc8844, 0x17392e17, \
+ 0xc45793c4, 0xa7f255a7, 0x7e82fc7e, 0x3d477a3d, \
+ 0x64acc864, 0x5de7ba5d, 0x192b3219, 0x7395e673, \
+ 0x60a0c060, 0x81981981, 0x4fd19e4f, 0xdc7fa3dc, \
+ 0x22664422, 0x2a7e542a, 0x90ab3b90, 0x88830b88, \
+ 0x46ca8c46, 0xee29c7ee, 0xb8d36bb8, 0x143c2814, \
+ 0xde79a7de, 0x5ee2bc5e, 0x0b1d160b, 0xdb76addb, \
+ 0xe03bdbe0, 0x32566432, 0x3a4e743a, 0x0a1e140a, \
+ 0x49db9249, 0x060a0c06, 0x246c4824, 0x5ce4b85c, \
+ 0xc25d9fc2, 0xd36ebdd3, 0xacef43ac, 0x62a6c462, \
+ 0x91a83991, 0x95a43195, 0xe437d3e4, 0x798bf279, \
+ 0xe732d5e7, 0xc8438bc8, 0x37596e37, 0x6db7da6d, \
+ 0x8d8c018d, 0xd564b1d5, 0x4ed29c4e, 0xa9e049a9, \
+ 0x6cb4d86c, 0x56faac56, 0xf407f3f4, 0xea25cfea, \
+ 0x65afca65, 0x7a8ef47a, 0xaee947ae, 0x08181008, \
+ 0xbad56fba, 0x7888f078, 0x256f4a25, 0x2e725c2e, \
+ 0x1c24381c, 0xa6f157a6, 0xb4c773b4, 0xc65197c6, \
+ 0xe823cbe8, 0xdd7ca1dd, 0x749ce874, 0x1f213e1f, \
+ 0x4bdd964b, 0xbddc61bd, 0x8b860d8b, 0x8a850f8a, \
+ 0x7090e070, 0x3e427c3e, 0xb5c471b5, 0x66aacc66, \
+ 0x48d89048, 0x03050603, 0xf601f7f6, 0x0e121c0e, \
+ 0x61a3c261, 0x355f6a35, 0x57f9ae57, 0xb9d069b9, \
+ 0x86911786, 0xc15899c1, 0x1d273a1d, 0x9eb9279e, \
+ 0xe138d9e1, 0xf813ebf8, 0x98b32b98, 0x11332211, \
+ 0x69bbd269, 0xd970a9d9, 0x8e89078e, 0x94a73394, \
+ 0x9bb62d9b, 0x1e223c1e, 0x87921587, 0xe920c9e9, \
+ 0xce4987ce, 0x55ffaa55, 0x28785028, 0xdf7aa5df, \
+ 0x8c8f038c, 0xa1f859a1, 0x89800989, 0x0d171a0d, \
+ 0xbfda65bf, 0xe631d7e6, 0x42c68442, 0x68b8d068, \
+ 0x41c38241, 0x99b02999, 0x2d775a2d, 0x0f111e0f, \
+ 0xb0cb7bb0, 0x54fca854, 0xbbd66dbb, 0x163a2c16
+
+Te3 dd \
+ 0x6363a5c6, 0x7c7c84f8, 0x777799ee, 0x7b7b8df6, \
+ 0xf2f20dff, 0x6b6bbdd6, 0x6f6fb1de, 0xc5c55491, \
+ 0x30305060, 0x01010302, 0x6767a9ce, 0x2b2b7d56, \
+ 0xfefe19e7, 0xd7d762b5, 0xababe64d, 0x76769aec, \
+ 0xcaca458f, 0x82829d1f, 0xc9c94089, 0x7d7d87fa, \
+ 0xfafa15ef, 0x5959ebb2, 0x4747c98e, 0xf0f00bfb, \
+ 0xadadec41, 0xd4d467b3, 0xa2a2fd5f, 0xafafea45, \
+ 0x9c9cbf23, 0xa4a4f753, 0x727296e4, 0xc0c05b9b, \
+ 0xb7b7c275, 0xfdfd1ce1, 0x9393ae3d, 0x26266a4c, \
+ 0x36365a6c, 0x3f3f417e, 0xf7f702f5, 0xcccc4f83, \
+ 0x34345c68, 0xa5a5f451, 0xe5e534d1, 0xf1f108f9, \
+ 0x717193e2, 0xd8d873ab, 0x31315362, 0x15153f2a, \
+ 0x04040c08, 0xc7c75295, 0x23236546, 0xc3c35e9d, \
+ 0x18182830, 0x9696a137, 0x05050f0a, 0x9a9ab52f, \
+ 0x0707090e, 0x12123624, 0x80809b1b, 0xe2e23ddf, \
+ 0xebeb26cd, 0x2727694e, 0xb2b2cd7f, 0x75759fea, \
+ 0x09091b12, 0x83839e1d, 0x2c2c7458, 0x1a1a2e34, \
+ 0x1b1b2d36, 0x6e6eb2dc, 0x5a5aeeb4, 0xa0a0fb5b, \
+ 0x5252f6a4, 0x3b3b4d76, 0xd6d661b7, 0xb3b3ce7d, \
+ 0x29297b52, 0xe3e33edd, 0x2f2f715e, 0x84849713, \
+ 0x5353f5a6, 0xd1d168b9, 0x00000000, 0xeded2cc1, \
+ 0x20206040, 0xfcfc1fe3, 0xb1b1c879, 0x5b5bedb6, \
+ 0x6a6abed4, 0xcbcb468d, 0xbebed967, 0x39394b72, \
+ 0x4a4ade94, 0x4c4cd498, 0x5858e8b0, 0xcfcf4a85, \
+ 0xd0d06bbb, 0xefef2ac5, 0xaaaae54f, 0xfbfb16ed, \
+ 0x4343c586, 0x4d4dd79a, 0x33335566, 0x85859411, \
+ 0x4545cf8a, 0xf9f910e9, 0x02020604, 0x7f7f81fe, \
+ 0x5050f0a0, 0x3c3c4478, 0x9f9fba25, 0xa8a8e34b, \
+ 0x5151f3a2, 0xa3a3fe5d, 0x4040c080, 0x8f8f8a05, \
+ 0x9292ad3f, 0x9d9dbc21, 0x38384870, 0xf5f504f1, \
+ 0xbcbcdf63, 0xb6b6c177, 0xdada75af, 0x21216342, \
+ 0x10103020, 0xffff1ae5, 0xf3f30efd, 0xd2d26dbf, \
+ 0xcdcd4c81, 0x0c0c1418, 0x13133526, 0xecec2fc3, \
+ 0x5f5fe1be, 0x9797a235, 0x4444cc88, 0x1717392e, \
+ 0xc4c45793, 0xa7a7f255, 0x7e7e82fc, 0x3d3d477a, \
+ 0x6464acc8, 0x5d5de7ba, 0x19192b32, 0x737395e6, \
+ 0x6060a0c0, 0x81819819, 0x4f4fd19e, 0xdcdc7fa3, \
+ 0x22226644, 0x2a2a7e54, 0x9090ab3b, 0x8888830b, \
+ 0x4646ca8c, 0xeeee29c7, 0xb8b8d36b, 0x14143c28, \
+ 0xdede79a7, 0x5e5ee2bc, 0x0b0b1d16, 0xdbdb76ad, \
+ 0xe0e03bdb, 0x32325664, 0x3a3a4e74, 0x0a0a1e14, \
+ 0x4949db92, 0x06060a0c, 0x24246c48, 0x5c5ce4b8, \
+ 0xc2c25d9f, 0xd3d36ebd, 0xacacef43, 0x6262a6c4, \
+ 0x9191a839, 0x9595a431, 0xe4e437d3, 0x79798bf2, \
+ 0xe7e732d5, 0xc8c8438b, 0x3737596e, 0x6d6db7da, \
+ 0x8d8d8c01, 0xd5d564b1, 0x4e4ed29c, 0xa9a9e049, \
+ 0x6c6cb4d8, 0x5656faac, 0xf4f407f3, 0xeaea25cf, \
+ 0x6565afca, 0x7a7a8ef4, 0xaeaee947, 0x08081810, \
+ 0xbabad56f, 0x787888f0, 0x25256f4a, 0x2e2e725c, \
+ 0x1c1c2438, 0xa6a6f157, 0xb4b4c773, 0xc6c65197, \
+ 0xe8e823cb, 0xdddd7ca1, 0x74749ce8, 0x1f1f213e, \
+ 0x4b4bdd96, 0xbdbddc61, 0x8b8b860d, 0x8a8a850f, \
+ 0x707090e0, 0x3e3e427c, 0xb5b5c471, 0x6666aacc, \
+ 0x4848d890, 0x03030506, 0xf6f601f7, 0x0e0e121c, \
+ 0x6161a3c2, 0x35355f6a, 0x5757f9ae, 0xb9b9d069, \
+ 0x86869117, 0xc1c15899, 0x1d1d273a, 0x9e9eb927, \
+ 0xe1e138d9, 0xf8f813eb, 0x9898b32b, 0x11113322, \
+ 0x6969bbd2, 0xd9d970a9, 0x8e8e8907, 0x9494a733, \
+ 0x9b9bb62d, 0x1e1e223c, 0x87879215, 0xe9e920c9, \
+ 0xcece4987, 0x5555ffaa, 0x28287850, 0xdfdf7aa5, \
+ 0x8c8c8f03, 0xa1a1f859, 0x89898009, 0x0d0d171a, \
+ 0xbfbfda65, 0xe6e631d7, 0x4242c684, 0x6868b8d0, \
+ 0x4141c382, 0x9999b029, 0x2d2d775a, 0x0f0f111e, \
+ 0xb0b0cb7b, 0x5454fca8, 0xbbbbd66d, 0x16163a2c
+
+
+Td0 dd \
+ 0x51f4a750, 0x7e416553, 0x1a17a4c3, 0x3a275e96, \
+ 0x3bab6bcb, 0x1f9d45f1, 0xacfa58ab, 0x4be30393, \
+ 0x2030fa55, 0xad766df6, 0x88cc7691, 0xf5024c25, \
+ 0x4fe5d7fc, 0xc52acbd7, 0x26354480, 0xb562a38f, \
+ 0xdeb15a49, 0x25ba1b67, 0x45ea0e98, 0x5dfec0e1, \
+ 0xc32f7502, 0x814cf012, 0x8d4697a3, 0x6bd3f9c6, \
+ 0x038f5fe7, 0x15929c95, 0xbf6d7aeb, 0x955259da, \
+ 0xd4be832d, 0x587421d3, 0x49e06929, 0x8ec9c844, \
+ 0x75c2896a, 0xf48e7978, 0x99583e6b, 0x27b971dd, \
+ 0xbee14fb6, 0xf088ad17, 0xc920ac66, 0x7dce3ab4, \
+ 0x63df4a18, 0xe51a3182, 0x97513360, 0x62537f45, \
+ 0xb16477e0, 0xbb6bae84, 0xfe81a01c, 0xf9082b94, \
+ 0x70486858, 0x8f45fd19, 0x94de6c87, 0x527bf8b7, \
+ 0xab73d323, 0x724b02e2, 0xe31f8f57, 0x6655ab2a, \
+ 0xb2eb2807, 0x2fb5c203, 0x86c57b9a, 0xd33708a5, \
+ 0x302887f2, 0x23bfa5b2, 0x02036aba, 0xed16825c, \
+ 0x8acf1c2b, 0xa779b492, 0xf307f2f0, 0x4e69e2a1, \
+ 0x65daf4cd, 0x0605bed5, 0xd134621f, 0xc4a6fe8a, \
+ 0x342e539d, 0xa2f355a0, 0x058ae132, 0xa4f6eb75, \
+ 0x0b83ec39, 0x4060efaa, 0x5e719f06, 0xbd6e1051, \
+ 0x3e218af9, 0x96dd063d, 0xdd3e05ae, 0x4de6bd46, \
+ 0x91548db5, 0x71c45d05, 0x0406d46f, 0x605015ff, \
+ 0x1998fb24, 0xd6bde997, 0x894043cc, 0x67d99e77, \
+ 0xb0e842bd, 0x07898b88, 0xe7195b38, 0x79c8eedb, \
+ 0xa17c0a47, 0x7c420fe9, 0xf8841ec9, 0x00000000, \
+ 0x09808683, 0x322bed48, 0x1e1170ac, 0x6c5a724e, \
+ 0xfd0efffb, 0x0f853856, 0x3daed51e, 0x362d3927, \
+ 0x0a0fd964, 0x685ca621, 0x9b5b54d1, 0x24362e3a, \
+ 0x0c0a67b1, 0x9357e70f, 0xb4ee96d2, 0x1b9b919e, \
+ 0x80c0c54f, 0x61dc20a2, 0x5a774b69, 0x1c121a16, \
+ 0xe293ba0a, 0xc0a02ae5, 0x3c22e043, 0x121b171d, \
+ 0x0e090d0b, 0xf28bc7ad, 0x2db6a8b9, 0x141ea9c8, \
+ 0x57f11985, 0xaf75074c, 0xee99ddbb, 0xa37f60fd, \
+ 0xf701269f, 0x5c72f5bc, 0x44663bc5, 0x5bfb7e34, \
+ 0x8b432976, 0xcb23c6dc, 0xb6edfc68, 0xb8e4f163, \
+ 0xd731dcca, 0x42638510, 0x13972240, 0x84c61120, \
+ 0x854a247d, 0xd2bb3df8, 0xaef93211, 0xc729a16d, \
+ 0x1d9e2f4b, 0xdcb230f3, 0x0d8652ec, 0x77c1e3d0, \
+ 0x2bb3166c, 0xa970b999, 0x119448fa, 0x47e96422, \
+ 0xa8fc8cc4, 0xa0f03f1a, 0x567d2cd8, 0x223390ef, \
+ 0x87494ec7, 0xd938d1c1, 0x8ccaa2fe, 0x98d40b36, \
+ 0xa6f581cf, 0xa57ade28, 0xdab78e26, 0x3fadbfa4, \
+ 0x2c3a9de4, 0x5078920d, 0x6a5fcc9b, 0x547e4662, \
+ 0xf68d13c2, 0x90d8b8e8, 0x2e39f75e, 0x82c3aff5, \
+ 0x9f5d80be, 0x69d0937c, 0x6fd52da9, 0xcf2512b3, \
+ 0xc8ac993b, 0x10187da7, 0xe89c636e, 0xdb3bbb7b, \
+ 0xcd267809, 0x6e5918f4, 0xec9ab701, 0x834f9aa8, \
+ 0xe6956e65, 0xaaffe67e, 0x21bccf08, 0xef15e8e6, \
+ 0xbae79bd9, 0x4a6f36ce, 0xea9f09d4, 0x29b07cd6, \
+ 0x31a4b2af, 0x2a3f2331, 0xc6a59430, 0x35a266c0, \
+ 0x744ebc37, 0xfc82caa6, 0xe090d0b0, 0x33a7d815, \
+ 0xf104984a, 0x41ecdaf7, 0x7fcd500e, 0x1791f62f, \
+ 0x764dd68d, 0x43efb04d, 0xccaa4d54, 0xe49604df, \
+ 0x9ed1b5e3, 0x4c6a881b, 0xc12c1fb8, 0x4665517f, \
+ 0x9d5eea04, 0x018c355d, 0xfa877473, 0xfb0b412e, \
+ 0xb3671d5a, 0x92dbd252, 0xe9105633, 0x6dd64713, \
+ 0x9ad7618c, 0x37a10c7a, 0x59f8148e, 0xeb133c89, \
+ 0xcea927ee, 0xb761c935, 0xe11ce5ed, 0x7a47b13c, \
+ 0x9cd2df59, 0x55f2733f, 0x1814ce79, 0x73c737bf, \
+ 0x53f7cdea, 0x5ffdaa5b, 0xdf3d6f14, 0x7844db86, \
+ 0xcaaff381, 0xb968c43e, 0x3824342c, 0xc2a3405f, \
+ 0x161dc372, 0xbce2250c, 0x283c498b, 0xff0d9541, \
+ 0x39a80171, 0x080cb3de, 0xd8b4e49c, 0x6456c190, \
+ 0x7bcb8461, 0xd532b670, 0x486c5c74, 0xd0b85742
+
+Td1 dd \
+ 0x5051f4a7, 0x537e4165, 0xc31a17a4, 0x963a275e, \
+ 0xcb3bab6b, 0xf11f9d45, 0xabacfa58, 0x934be303, \
+ 0x552030fa, 0xf6ad766d, 0x9188cc76, 0x25f5024c, \
+ 0xfc4fe5d7, 0xd7c52acb, 0x80263544, 0x8fb562a3, \
+ 0x49deb15a, 0x6725ba1b, 0x9845ea0e, 0xe15dfec0, \
+ 0x02c32f75, 0x12814cf0, 0xa38d4697, 0xc66bd3f9, \
+ 0xe7038f5f, 0x9515929c, 0xebbf6d7a, 0xda955259, \
+ 0x2dd4be83, 0xd3587421, 0x2949e069, 0x448ec9c8, \
+ 0x6a75c289, 0x78f48e79, 0x6b99583e, 0xdd27b971, \
+ 0xb6bee14f, 0x17f088ad, 0x66c920ac, 0xb47dce3a, \
+ 0x1863df4a, 0x82e51a31, 0x60975133, 0x4562537f, \
+ 0xe0b16477, 0x84bb6bae, 0x1cfe81a0, 0x94f9082b, \
+ 0x58704868, 0x198f45fd, 0x8794de6c, 0xb7527bf8, \
+ 0x23ab73d3, 0xe2724b02, 0x57e31f8f, 0x2a6655ab, \
+ 0x07b2eb28, 0x032fb5c2, 0x9a86c57b, 0xa5d33708, \
+ 0xf2302887, 0xb223bfa5, 0xba02036a, 0x5ced1682, \
+ 0x2b8acf1c, 0x92a779b4, 0xf0f307f2, 0xa14e69e2, \
+ 0xcd65daf4, 0xd50605be, 0x1fd13462, 0x8ac4a6fe, \
+ 0x9d342e53, 0xa0a2f355, 0x32058ae1, 0x75a4f6eb, \
+ 0x390b83ec, 0xaa4060ef, 0x065e719f, 0x51bd6e10, \
+ 0xf93e218a, 0x3d96dd06, 0xaedd3e05, 0x464de6bd, \
+ 0xb591548d, 0x0571c45d, 0x6f0406d4, 0xff605015, \
+ 0x241998fb, 0x97d6bde9, 0xcc894043, 0x7767d99e, \
+ 0xbdb0e842, 0x8807898b, 0x38e7195b, 0xdb79c8ee, \
+ 0x47a17c0a, 0xe97c420f, 0xc9f8841e, 0x00000000, \
+ 0x83098086, 0x48322bed, 0xac1e1170, 0x4e6c5a72, \
+ 0xfbfd0eff, 0x560f8538, 0x1e3daed5, 0x27362d39, \
+ 0x640a0fd9, 0x21685ca6, 0xd19b5b54, 0x3a24362e, \
+ 0xb10c0a67, 0x0f9357e7, 0xd2b4ee96, 0x9e1b9b91, \
+ 0x4f80c0c5, 0xa261dc20, 0x695a774b, 0x161c121a, \
+ 0x0ae293ba, 0xe5c0a02a, 0x433c22e0, 0x1d121b17, \
+ 0x0b0e090d, 0xadf28bc7, 0xb92db6a8, 0xc8141ea9, \
+ 0x8557f119, 0x4caf7507, 0xbbee99dd, 0xfda37f60, \
+ 0x9ff70126, 0xbc5c72f5, 0xc544663b, 0x345bfb7e, \
+ 0x768b4329, 0xdccb23c6, 0x68b6edfc, 0x63b8e4f1, \
+ 0xcad731dc, 0x10426385, 0x40139722, 0x2084c611, \
+ 0x7d854a24, 0xf8d2bb3d, 0x11aef932, 0x6dc729a1, \
+ 0x4b1d9e2f, 0xf3dcb230, 0xec0d8652, 0xd077c1e3, \
+ 0x6c2bb316, 0x99a970b9, 0xfa119448, 0x2247e964, \
+ 0xc4a8fc8c, 0x1aa0f03f, 0xd8567d2c, 0xef223390, \
+ 0xc787494e, 0xc1d938d1, 0xfe8ccaa2, 0x3698d40b, \
+ 0xcfa6f581, 0x28a57ade, 0x26dab78e, 0xa43fadbf, \
+ 0xe42c3a9d, 0x0d507892, 0x9b6a5fcc, 0x62547e46, \
+ 0xc2f68d13, 0xe890d8b8, 0x5e2e39f7, 0xf582c3af, \
+ 0xbe9f5d80, 0x7c69d093, 0xa96fd52d, 0xb3cf2512, \
+ 0x3bc8ac99, 0xa710187d, 0x6ee89c63, 0x7bdb3bbb, \
+ 0x09cd2678, 0xf46e5918, 0x01ec9ab7, 0xa8834f9a, \
+ 0x65e6956e, 0x7eaaffe6, 0x0821bccf, 0xe6ef15e8, \
+ 0xd9bae79b, 0xce4a6f36, 0xd4ea9f09, 0xd629b07c, \
+ 0xaf31a4b2, 0x312a3f23, 0x30c6a594, 0xc035a266, \
+ 0x37744ebc, 0xa6fc82ca, 0xb0e090d0, 0x1533a7d8, \
+ 0x4af10498, 0xf741ecda, 0x0e7fcd50, 0x2f1791f6, \
+ 0x8d764dd6, 0x4d43efb0, 0x54ccaa4d, 0xdfe49604, \
+ 0xe39ed1b5, 0x1b4c6a88, 0xb8c12c1f, 0x7f466551, \
+ 0x049d5eea, 0x5d018c35, 0x73fa8774, 0x2efb0b41, \
+ 0x5ab3671d, 0x5292dbd2, 0x33e91056, 0x136dd647, \
+ 0x8c9ad761, 0x7a37a10c, 0x8e59f814, 0x89eb133c, \
+ 0xeecea927, 0x35b761c9, 0xede11ce5, 0x3c7a47b1, \
+ 0x599cd2df, 0x3f55f273, 0x791814ce, 0xbf73c737, \
+ 0xea53f7cd, 0x5b5ffdaa, 0x14df3d6f, 0x867844db, \
+ 0x81caaff3, 0x3eb968c4, 0x2c382434, 0x5fc2a340, \
+ 0x72161dc3, 0x0cbce225, 0x8b283c49, 0x41ff0d95, \
+ 0x7139a801, 0xde080cb3, 0x9cd8b4e4, 0x906456c1, \
+ 0x617bcb84, 0x70d532b6, 0x74486c5c, 0x42d0b857
+
+Td2 dd \
+ 0xa75051f4, 0x65537e41, 0xa4c31a17, 0x5e963a27, \
+ 0x6bcb3bab, 0x45f11f9d, 0x58abacfa, 0x03934be3, \
+ 0xfa552030, 0x6df6ad76, 0x769188cc, 0x4c25f502, \
+ 0xd7fc4fe5, 0xcbd7c52a, 0x44802635, 0xa38fb562, \
+ 0x5a49deb1, 0x1b6725ba, 0x0e9845ea, 0xc0e15dfe, \
+ 0x7502c32f, 0xf012814c, 0x97a38d46, 0xf9c66bd3, \
+ 0x5fe7038f, 0x9c951592, 0x7aebbf6d, 0x59da9552, \
+ 0x832dd4be, 0x21d35874, 0x692949e0, 0xc8448ec9, \
+ 0x896a75c2, 0x7978f48e, 0x3e6b9958, 0x71dd27b9, \
+ 0x4fb6bee1, 0xad17f088, 0xac66c920, 0x3ab47dce, \
+ 0x4a1863df, 0x3182e51a, 0x33609751, 0x7f456253, \
+ 0x77e0b164, 0xae84bb6b, 0xa01cfe81, 0x2b94f908, \
+ 0x68587048, 0xfd198f45, 0x6c8794de, 0xf8b7527b, \
+ 0xd323ab73, 0x02e2724b, 0x8f57e31f, 0xab2a6655, \
+ 0x2807b2eb, 0xc2032fb5, 0x7b9a86c5, 0x08a5d337, \
+ 0x87f23028, 0xa5b223bf, 0x6aba0203, 0x825ced16, \
+ 0x1c2b8acf, 0xb492a779, 0xf2f0f307, 0xe2a14e69, \
+ 0xf4cd65da, 0xbed50605, 0x621fd134, 0xfe8ac4a6, \
+ 0x539d342e, 0x55a0a2f3, 0xe132058a, 0xeb75a4f6, \
+ 0xec390b83, 0xefaa4060, 0x9f065e71, 0x1051bd6e, \
+ 0x8af93e21, 0x063d96dd, 0x05aedd3e, 0xbd464de6, \
+ 0x8db59154, 0x5d0571c4, 0xd46f0406, 0x15ff6050, \
+ 0xfb241998, 0xe997d6bd, 0x43cc8940, 0x9e7767d9, \
+ 0x42bdb0e8, 0x8b880789, 0x5b38e719, 0xeedb79c8, \
+ 0x0a47a17c, 0x0fe97c42, 0x1ec9f884, 0x00000000, \
+ 0x86830980, 0xed48322b, 0x70ac1e11, 0x724e6c5a, \
+ 0xfffbfd0e, 0x38560f85, 0xd51e3dae, 0x3927362d, \
+ 0xd9640a0f, 0xa621685c, 0x54d19b5b, 0x2e3a2436, \
+ 0x67b10c0a, 0xe70f9357, 0x96d2b4ee, 0x919e1b9b, \
+ 0xc54f80c0, 0x20a261dc, 0x4b695a77, 0x1a161c12, \
+ 0xba0ae293, 0x2ae5c0a0, 0xe0433c22, 0x171d121b, \
+ 0x0d0b0e09, 0xc7adf28b, 0xa8b92db6, 0xa9c8141e, \
+ 0x198557f1, 0x074caf75, 0xddbbee99, 0x60fda37f, \
+ 0x269ff701, 0xf5bc5c72, 0x3bc54466, 0x7e345bfb, \
+ 0x29768b43, 0xc6dccb23, 0xfc68b6ed, 0xf163b8e4, \
+ 0xdccad731, 0x85104263, 0x22401397, 0x112084c6, \
+ 0x247d854a, 0x3df8d2bb, 0x3211aef9, 0xa16dc729, \
+ 0x2f4b1d9e, 0x30f3dcb2, 0x52ec0d86, 0xe3d077c1, \
+ 0x166c2bb3, 0xb999a970, 0x48fa1194, 0x642247e9, \
+ 0x8cc4a8fc, 0x3f1aa0f0, 0x2cd8567d, 0x90ef2233, \
+ 0x4ec78749, 0xd1c1d938, 0xa2fe8cca, 0x0b3698d4, \
+ 0x81cfa6f5, 0xde28a57a, 0x8e26dab7, 0xbfa43fad, \
+ 0x9de42c3a, 0x920d5078, 0xcc9b6a5f, 0x4662547e, \
+ 0x13c2f68d, 0xb8e890d8, 0xf75e2e39, 0xaff582c3, \
+ 0x80be9f5d, 0x937c69d0, 0x2da96fd5, 0x12b3cf25, \
+ 0x993bc8ac, 0x7da71018, 0x636ee89c, 0xbb7bdb3b, \
+ 0x7809cd26, 0x18f46e59, 0xb701ec9a, 0x9aa8834f, \
+ 0x6e65e695, 0xe67eaaff, 0xcf0821bc, 0xe8e6ef15, \
+ 0x9bd9bae7, 0x36ce4a6f, 0x09d4ea9f, 0x7cd629b0, \
+ 0xb2af31a4, 0x23312a3f, 0x9430c6a5, 0x66c035a2, \
+ 0xbc37744e, 0xcaa6fc82, 0xd0b0e090, 0xd81533a7, \
+ 0x984af104, 0xdaf741ec, 0x500e7fcd, 0xf62f1791, \
+ 0xd68d764d, 0xb04d43ef, 0x4d54ccaa, 0x04dfe496, \
+ 0xb5e39ed1, 0x881b4c6a, 0x1fb8c12c, 0x517f4665, \
+ 0xea049d5e, 0x355d018c, 0x7473fa87, 0x412efb0b, \
+ 0x1d5ab367, 0xd25292db, 0x5633e910, 0x47136dd6, \
+ 0x618c9ad7, 0x0c7a37a1, 0x148e59f8, 0x3c89eb13, \
+ 0x27eecea9, 0xc935b761, 0xe5ede11c, 0xb13c7a47, \
+ 0xdf599cd2, 0x733f55f2, 0xce791814, 0x37bf73c7, \
+ 0xcdea53f7, 0xaa5b5ffd, 0x6f14df3d, 0xdb867844, \
+ 0xf381caaf, 0xc43eb968, 0x342c3824, 0x405fc2a3, \
+ 0xc372161d, 0x250cbce2, 0x498b283c, 0x9541ff0d, \
+ 0x017139a8, 0xb3de080c, 0xe49cd8b4, 0xc1906456, \
+ 0x84617bcb, 0xb670d532, 0x5c74486c, 0x5742d0b8
+
+Td3 dd \
+ 0xf4a75051, 0x4165537e, 0x17a4c31a, 0x275e963a, \
+ 0xab6bcb3b, 0x9d45f11f, 0xfa58abac, 0xe303934b, \
+ 0x30fa5520, 0x766df6ad, 0xcc769188, 0x024c25f5, \
+ 0xe5d7fc4f, 0x2acbd7c5, 0x35448026, 0x62a38fb5, \
+ 0xb15a49de, 0xba1b6725, 0xea0e9845, 0xfec0e15d, \
+ 0x2f7502c3, 0x4cf01281, 0x4697a38d, 0xd3f9c66b, \
+ 0x8f5fe703, 0x929c9515, 0x6d7aebbf, 0x5259da95, \
+ 0xbe832dd4, 0x7421d358, 0xe0692949, 0xc9c8448e, \
+ 0xc2896a75, 0x8e7978f4, 0x583e6b99, 0xb971dd27, \
+ 0xe14fb6be, 0x88ad17f0, 0x20ac66c9, 0xce3ab47d, \
+ 0xdf4a1863, 0x1a3182e5, 0x51336097, 0x537f4562, \
+ 0x6477e0b1, 0x6bae84bb, 0x81a01cfe, 0x082b94f9, \
+ 0x48685870, 0x45fd198f, 0xde6c8794, 0x7bf8b752, \
+ 0x73d323ab, 0x4b02e272, 0x1f8f57e3, 0x55ab2a66, \
+ 0xeb2807b2, 0xb5c2032f, 0xc57b9a86, 0x3708a5d3, \
+ 0x2887f230, 0xbfa5b223, 0x036aba02, 0x16825ced, \
+ 0xcf1c2b8a, 0x79b492a7, 0x07f2f0f3, 0x69e2a14e, \
+ 0xdaf4cd65, 0x05bed506, 0x34621fd1, 0xa6fe8ac4, \
+ 0x2e539d34, 0xf355a0a2, 0x8ae13205, 0xf6eb75a4, \
+ 0x83ec390b, 0x60efaa40, 0x719f065e, 0x6e1051bd, \
+ 0x218af93e, 0xdd063d96, 0x3e05aedd, 0xe6bd464d, \
+ 0x548db591, 0xc45d0571, 0x06d46f04, 0x5015ff60, \
+ 0x98fb2419, 0xbde997d6, 0x4043cc89, 0xd99e7767, \
+ 0xe842bdb0, 0x898b8807, 0x195b38e7, 0xc8eedb79, \
+ 0x7c0a47a1, 0x420fe97c, 0x841ec9f8, 0x00000000, \
+ 0x80868309, 0x2bed4832, 0x1170ac1e, 0x5a724e6c, \
+ 0x0efffbfd, 0x8538560f, 0xaed51e3d, 0x2d392736, \
+ 0x0fd9640a, 0x5ca62168, 0x5b54d19b, 0x362e3a24, \
+ 0x0a67b10c, 0x57e70f93, 0xee96d2b4, 0x9b919e1b, \
+ 0xc0c54f80, 0xdc20a261, 0x774b695a, 0x121a161c, \
+ 0x93ba0ae2, 0xa02ae5c0, 0x22e0433c, 0x1b171d12, \
+ 0x090d0b0e, 0x8bc7adf2, 0xb6a8b92d, 0x1ea9c814, \
+ 0xf1198557, 0x75074caf, 0x99ddbbee, 0x7f60fda3, \
+ 0x01269ff7, 0x72f5bc5c, 0x663bc544, 0xfb7e345b, \
+ 0x4329768b, 0x23c6dccb, 0xedfc68b6, 0xe4f163b8, \
+ 0x31dccad7, 0x63851042, 0x97224013, 0xc6112084, \
+ 0x4a247d85, 0xbb3df8d2, 0xf93211ae, 0x29a16dc7, \
+ 0x9e2f4b1d, 0xb230f3dc, 0x8652ec0d, 0xc1e3d077, \
+ 0xb3166c2b, 0x70b999a9, 0x9448fa11, 0xe9642247, \
+ 0xfc8cc4a8, 0xf03f1aa0, 0x7d2cd856, 0x3390ef22, \
+ 0x494ec787, 0x38d1c1d9, 0xcaa2fe8c, 0xd40b3698, \
+ 0xf581cfa6, 0x7ade28a5, 0xb78e26da, 0xadbfa43f, \
+ 0x3a9de42c, 0x78920d50, 0x5fcc9b6a, 0x7e466254, \
+ 0x8d13c2f6, 0xd8b8e890, 0x39f75e2e, 0xc3aff582, \
+ 0x5d80be9f, 0xd0937c69, 0xd52da96f, 0x2512b3cf, \
+ 0xac993bc8, 0x187da710, 0x9c636ee8, 0x3bbb7bdb, \
+ 0x267809cd, 0x5918f46e, 0x9ab701ec, 0x4f9aa883, \
+ 0x956e65e6, 0xffe67eaa, 0xbccf0821, 0x15e8e6ef, \
+ 0xe79bd9ba, 0x6f36ce4a, 0x9f09d4ea, 0xb07cd629, \
+ 0xa4b2af31, 0x3f23312a, 0xa59430c6, 0xa266c035, \
+ 0x4ebc3774, 0x82caa6fc, 0x90d0b0e0, 0xa7d81533, \
+ 0x04984af1, 0xecdaf741, 0xcd500e7f, 0x91f62f17, \
+ 0x4dd68d76, 0xefb04d43, 0xaa4d54cc, 0x9604dfe4, \
+ 0xd1b5e39e, 0x6a881b4c, 0x2c1fb8c1, 0x65517f46, \
+ 0x5eea049d, 0x8c355d01, 0x877473fa, 0x0b412efb, \
+ 0x671d5ab3, 0xdbd25292, 0x105633e9, 0xd647136d, \
+ 0xd7618c9a, 0xa10c7a37, 0xf8148e59, 0x133c89eb, \
+ 0xa927eece, 0x61c935b7, 0x1ce5ede1, 0x47b13c7a, \
+ 0xd2df599c, 0xf2733f55, 0x14ce7918, 0xc737bf73, \
+ 0xf7cdea53, 0xfdaa5b5f, 0x3d6f14df, 0x44db8678, \
+ 0xaff381ca, 0x68c43eb9, 0x24342c38, 0xa3405fc2, \
+ 0x1dc37216, 0xe2250cbc, 0x3c498b28, 0x0d9541ff, \
+ 0xa8017139, 0x0cb3de08, 0xb4e49cd8, 0x56c19064, \
+ 0xcb84617b, 0x32b670d5, 0x6c5c7448, 0xb85742d0
+
+Td4 db \
+ 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
+
+rcon dd \
+ 0x01000000, 0x02000000, 0x04000000, 0x08000000, 0x10000000, \
+ 0x20000000, 0x40000000, 0x80000000, 0x1B000000, 0x36000000
+
+endg
\ No newline at end of file
diff --git a/programs/network/ssh/dh_gex.inc b/programs/network/ssh/dh_gex.inc
new file mode 100644
index 0000000000..434bc90714
--- /dev/null
+++ b/programs/network/ssh/dh_gex.inc
@@ -0,0 +1,422 @@
+; dh_gex.inc - Diffie Hellman Group exchange
+;
+; Copyright (C) 2015-2016 Jeffrey Amelynck
+;
+; This program is free software: you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation, either version 3 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program. If not, see .
+
+; https://www.ietf.org/rfc/rfc4419.txt
+
+; TODO: dont convert mpints to little endian immediately.
+; Or maybe even better, not at all.
+
+proc dh_gex
+
+;----------------------------------------------
+; >> Send Diffie-Hellman Group Exchange Request
+
+ DEBUGF 1, "Sending GEX\n"
+ stdcall ssh_send_packet, [socketnum], ssh_gex_req, ssh_gex_req.length, 0
+ cmp eax, -1
+ je .socket_err
+
+;---------------------------------------------
+; << Parse Diffie-Hellman Group Exchange Group
+
+ stdcall ssh_recv_packet, [socketnum], rx_buffer, BUFFERSIZE, 0
+ cmp eax, -1
+ je .socket_err
+
+ cmp [rx_buffer+ssh_header.message_code], SSH_MSG_KEX_DH_GEX_GROUP
+ jne proto_err
+ DEBUGF 1, "Received GEX group\n"
+
+ mov esi, rx_buffer+sizeof.ssh_header
+ mov edi, dh_p
+ DEBUGF 1, "DH modulus (p): "
+ call mpint_to_little_endian
+ stdcall mpint_print, dh_p
+
+ DEBUGF 1, "DH base (g): "
+ mov edi, dh_g
+ call mpint_to_little_endian
+ stdcall mpint_print, dh_g
+
+;-------------------------------------------
+; >> Send Diffie-Hellman Group Exchange Init
+
+; generate a random number x, where 1 < x < (p-1)/2
+ mov edi, dh_x+4
+ mov [dh_x], DH_PRIVATE_KEY_SIZE/8
+ mov ecx, DH_PRIVATE_KEY_SIZE/8/4
+ @@:
+ push ecx
+ call MBRandom
+ pop ecx
+ stosd
+ dec ecx
+ jnz @r
+
+; If the highest bit is set, add a zero byte
+ shl eax, 1
+ jnc @f
+ mov byte[edi], 0
+ inc dword[dh_x]
+ @@:
+
+; Fill remaining bytes with zeros ; TO BE REMOVED ?
+if ((MAX_BITS-DH_PRIVATE_KEY_SIZE) > 0)
+ mov ecx, (MAX_BITS-DH_PRIVATE_KEY_SIZE)/8/4
+ xor eax, eax
+ rep stosd
+end if
+
+ DEBUGF 1, "DH x: "
+ stdcall mpint_length, dh_x;;;;;;;;;;;;;
+ stdcall mpint_print, dh_x
+
+; Compute e = g^x mod p
+ stdcall mpint_modexp, dh_e, dh_g, dh_x, dh_p
+ stdcall mpint_length, dh_e
+
+ DEBUGF 1, "DH e: "
+ stdcall mpint_print, dh_e
+
+; Create group exchange init packet
+ mov edi, tx_buffer+ssh_header.message_code
+ mov al, SSH_MSG_KEX_DH_GEX_INIT
+ stosb
+ mov esi, dh_e
+ call mpint_to_big_endian
+
+ DEBUGF 1, "Sending GEX init\n"
+ mov ecx, dword[tx_buffer+ssh_header.message_code+1]
+ bswap ecx
+ add ecx, 5
+ stdcall ssh_send_packet, [socketnum], tx_buffer+ssh_header.message_code, ecx, 0
+ cmp eax, -1
+ je .socket_err
+
+;---------------------------------------------
+; << Parse Diffie-Hellman Group Exchange Reply
+
+ stdcall ssh_recv_packet, [socketnum], rx_buffer, BUFFERSIZE, 0
+ cmp eax, -1
+ je .socket_err
+
+ cmp [rx_buffer+ssh_header.message_code], SSH_MSG_KEX_DH_GEX_REPLY
+ jne .proto_err
+
+ DEBUGF 1, "Received GEX Reply\n"
+
+;--------------------------------
+; HASH: string K_S, the host key
+ mov esi, rx_buffer+sizeof.ssh_header
+ mov edx, [esi]
+ bswap edx
+ add edx, 4
+ lea ebx, [esi+edx]
+ push ebx
+ call sha256_update
+
+;--------------------------------------------------------------------------
+; HASH: uint32 min, minimal size in bits of an acceptable group
+; uint32 n, preferred size in bits of the group the server will send
+; uint32 max, maximal size in bits of an acceptable group
+ mov esi, ssh_gex_req+sizeof.ssh_header-ssh_header.message_code
+ mov edx, 12
+ call sha256_update
+
+;----------------------------
+; HASH: mpint p, safe prime
+ mov esi, dh_p
+ mov edi, mpint_tmp
+ call mpint_to_big_endian
+ lea edx, [eax+4]
+ mov esi, mpint_tmp
+ call sha256_update
+
+;----------------------------------------
+; HASH: mpint g, generator for subgroup
+ mov esi, dh_g
+ mov edi, mpint_tmp
+ call mpint_to_big_endian
+ lea edx, [eax+4]
+ mov esi, mpint_tmp
+ call sha256_update
+
+;---------------------------------------------------
+; HASH: mpint e, exchange value sent by the client
+ mov esi, tx_buffer+sizeof.ssh_header
+ mov edx, [esi]
+ bswap edx
+ add edx, 4
+ call sha256_update
+
+;---------------------------------------------------
+; HASH: mpint f, exchange value sent by the server
+ mov esi, [esp]
+ mov edx, [esi]
+ bswap edx
+ add edx, 4
+ call sha256_update
+ pop esi
+
+ mov edi, dh_f
+ call mpint_to_little_endian
+
+ DEBUGF 1, "DH f: "
+ stdcall mpint_print, dh_f
+
+ mov edi, dh_signature
+ call mpint_to_little_endian
+
+ DEBUGF 1, "DH signature: "
+ stdcall mpint_print, dh_signature
+
+;--------------------------------------
+; Calculate shared secret K = f^x mod p
+ stdcall mpint_modexp, rx_buffer, dh_f, dh_x, dh_p
+ stdcall mpint_length, rx_buffer
+
+ DEBUGF 1, "DH K: "
+ stdcall mpint_print, rx_buffer
+
+; We always need it in big endian order, so store it as such.
+ mov edi, dh_K
+ mov esi, rx_buffer
+ call mpint_to_big_endian
+ mov [dh_K.length], eax
+
+;-----------------------------------
+; HASH: mpint K, the shared secret
+ mov edx, [dh_K.length]
+ add edx, 4
+ mov esi, dh_K
+ call sha256_update
+
+;-------------------------------
+; Finalize the exchange hash (H)
+ mov edi, dh_H
+ call sha256_final
+
+ DEBUGF 1, "Exchange hash H: "
+ stdcall dump_256bit_hex, dh_H
+
+; TODO: skip this block when re-keying
+ mov esi, dh_H
+ mov edi, session_id
+ mov ecx, 32/4
+ rep movsd
+
+;---------------
+; Calculate keys
+
+; TODO: re-use partial hash of K and H
+
+;---------------------------------------------------------------
+; Initial IV client to server: HASH(K || H || "A" || session_id)
+
+ call sha256_init
+ mov edx, [dh_K.length]
+ add edx, 4
+ mov esi, dh_K
+ call sha256_update
+ mov edx, 32
+ mov esi, dh_H
+ call sha256_update
+ mov edx, 1
+ mov esi, str_A
+ call sha256_update
+ mov edx, 32
+ mov esi, session_id
+ call sha256_update
+ mov edi, tx_iv
+ call sha256_final
+
+ DEBUGF 1, "Remote IV: "
+ stdcall dump_256bit_hex, tx_iv
+
+;---------------------------------------------------------------
+; Initial IV server to client: HASH(K || H || "B" || session_id)
+
+ call sha256_init
+ mov edx, [dh_K.length]
+ add edx, 4
+ mov esi, dh_K
+ call sha256_update
+ mov edx, 32
+ mov esi, dh_H
+ call sha256_update
+ mov edx, 1
+ mov esi, str_B
+ call sha256_update
+ mov edx, 32
+ mov esi, session_id
+ call sha256_update
+ mov edi, rx_iv
+ call sha256_final
+
+ DEBUGF 1, "Local IV: "
+ stdcall dump_256bit_hex, rx_iv
+
+;-------------------------------------------------------------------
+; Encryption key client to server: HASH(K || H || "C" || session_id)
+
+ call sha256_init
+ mov edx, [dh_K.length]
+ add edx, 4
+ mov esi, dh_K
+ call sha256_update
+ mov edx, 32
+ mov esi, dh_H
+ call sha256_update
+ mov edx, 1
+ mov esi, str_C
+ call sha256_update
+ mov edx, 32
+ mov esi, session_id
+ call sha256_update
+ mov edi, tx_enc_key
+ call sha256_final
+
+ DEBUGF 1, "Remote key: "
+ stdcall dump_256bit_hex, tx_enc_key
+
+;-------------------------------------------------------------------
+; Encryption key server to client: HASH(K || H || "D" || session_id)
+
+ call sha256_init
+ mov edx, [dh_K.length]
+ add edx, 4
+ mov esi, dh_K
+ call sha256_update
+ mov edx, 32
+ mov esi, dh_H
+ call sha256_update
+ mov edx, 1
+ mov esi, str_D
+ call sha256_update
+ mov edx, 32
+ mov esi, session_id
+ call sha256_update
+ mov edi, rx_enc_key
+ call sha256_final
+
+ DEBUGF 1, "Local key: "
+ stdcall dump_256bit_hex, rx_enc_key
+
+;------------------------------------------------------------------
+; Integrity key client to server: HASH(K || H || "E" || session_id)
+
+ call sha256_init
+ mov edx, [dh_K.length]
+ add edx, 4
+ mov esi, dh_K
+ call sha256_update
+ mov edx, 32
+ mov esi, dh_H
+ call sha256_update
+ mov edx, 1
+ mov esi, str_E
+ call sha256_update
+ mov edx, 32
+ mov esi, session_id
+ call sha256_update
+ mov edi, tx_int_key
+ call sha256_final
+
+ DEBUGF 1, "Remote Integrity key: "
+ stdcall dump_256bit_hex, tx_int_key
+
+;------------------------------------------------------------------
+; Integrity key server to client: HASH(K || H || "F" || session_id)
+
+ call sha256_init
+ mov edx, [dh_K.length]
+ add edx, 4
+ mov esi, dh_K
+ call sha256_update
+ mov edx, 32
+ mov esi, dh_H
+ call sha256_update
+ mov edx, 1
+ mov esi, str_F
+ call sha256_update
+ mov edx, 32
+ mov esi, session_id
+ call sha256_update
+ mov edi, rx_int_key
+ call sha256_final
+
+ DEBUGF 1, "Local Integrity key: "
+ stdcall dump_256bit_hex, rx_int_key
+
+;-------------------------------------
+; << Parse Diffie-Hellman New Keys MSG
+
+ stdcall ssh_recv_packet, [socketnum], rx_buffer, BUFFERSIZE, 0
+ cmp eax, -1
+ je .socket_err
+
+ cmp [rx_buffer+ssh_header.message_code], SSH_MSG_NEWKEYS
+ jne .proto_err
+
+ DEBUGF 1, "Received New Keys\n"
+
+;-------------------------------
+; >> Reply with New Keys message
+
+ stdcall ssh_send_packet, [socketnum], ssh_new_keys, ssh_new_keys.length, 0
+
+ xor eax, eax
+ ret
+
+ .socket_err:
+ DEBUGF 2, "Socket error during key exchange!\n"
+ mov eax, 1
+ ret
+
+ .proto_err:
+ DEBUGF 2, "Protocol error during key exchange!\n"
+ mov eax, 2
+ ret
+
+endp
+
+proc dump_256bit_hex _ptr
+ pushad
+
+ mov esi, [_ptr]
+ mov ecx, 8
+ .next_dword:
+ lodsd
+ bswap eax
+ DEBUGF 1,'%x',eax
+ loop .next_dword
+ DEBUGF 1,'\n'
+
+ popad
+ ret
+endp
+
+iglobal
+
+ str_A db 'A'
+ str_B db 'B'
+ str_C db 'C'
+ str_D db 'D'
+ str_E db 'E'
+ str_F db 'F'
+
+endg
\ No newline at end of file
diff --git a/programs/network/ssh/mcodes.inc b/programs/network/ssh/mcodes.inc
new file mode 100644
index 0000000000..ef36074c0f
--- /dev/null
+++ b/programs/network/ssh/mcodes.inc
@@ -0,0 +1,32 @@
+
+SSH_MSG_DISCONNECT = 1
+SSH_MSG_IGNORE = 2
+SSH_MSG_UNIMPLEMENTED = 3
+SSH_MSG_DEBUG = 4
+SSH_MSG_SERVICE_REQUEST = 5
+SSH_MSG_SERVICE_ACCEPT = 6
+SSH_MSG_KEXINIT = 20
+SSH_MSG_NEWKEYS = 21
+SSH_MSG_KEX_DH_GEX_REQUEST_OLD = 30
+SSH_MSG_KEX_DH_GEX_GROUP = 31
+SSH_MSG_KEX_DH_GEX_INIT = 32
+SSH_MSG_KEX_DH_GEX_REPLY = 33
+SSH_MSG_KEX_DH_GEX_REQUEST = 34
+SSH_MSG_USERAUTH_REQUEST = 50
+SSH_MSG_USERAUTH_FAILURE = 51
+SSH_MSG_USERAUTH_SUCCESS = 52
+SSH_MSG_USERAUTH_BANNER = 53
+SSH_MSG_GLOBAL_REQUEST = 80
+SSH_MSG_REQUEST_SUCCESS = 81
+SSH_MSG_REQUEST_FAILURE = 82
+SSH_MSG_CHANNEL_OPEN = 90
+SSH_MSG_CHANNEL_OPEN_CONFIRMATION = 91
+SSH_MSG_CHANNEL_OPEN_FAILURE = 92
+SSH_MSG_CHANNEL_WINDOW_ADJUST = 93
+SSH_MSG_CHANNEL_DATA = 94
+SSH_MSG_CHANNEL_EXTENDED_DATA = 95
+SSH_MSG_CHANNEL_EOF = 96
+SSH_MSG_CHANNEL_CLOSE = 97
+SSH_MSG_CHANNEL_REQUEST = 98
+SSH_MSG_CHANNEL_SUCCESS = 99
+SSH_MSG_CHANNEL_FAILURE = 100
\ No newline at end of file
diff --git a/programs/network/ssh/mpint.inc b/programs/network/ssh/mpint.inc
new file mode 100644
index 0000000000..f818057a8a
--- /dev/null
+++ b/programs/network/ssh/mpint.inc
@@ -0,0 +1,568 @@
+; mpint.inc - Multi precision integer procedures
+;
+; Copyright (C) 2015-2016 Jeffrey Amelynck
+;
+; This program is free software: you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation, either version 3 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program. If not, see .
+
+MPINT_MAX_LEN = MAX_BITS/8
+
+; TODO: make procedures use real number length instead of hardcoded maximum length (MPINT_MAX_LEN)
+
+mpint_to_little_endian:
+
+; Load length dword
+ lodsd
+; Convert to little endian
+ bswap eax
+ stosd
+ test eax, eax
+ jz .zero
+; Copy data, convert to little endian meanwhile
+ push eax
+ add esi, eax
+ push esi
+ dec esi
+ mov ecx, eax
+ std
+ @@:
+ lodsb
+ mov byte[edi], al
+ inc edi
+ dec ecx
+ jnz @r
+ cld
+ pop esi eax
+; Fill the rest of the buffer with zeros.
+ .zero:
+ mov ecx, MAX_BITS/8
+ sub ecx, eax
+ xor al, al
+ rep stosb
+
+ ret
+
+mpint_to_big_endian:
+
+; Load length dword
+ lodsd
+ test eax, eax
+ jz .zero
+ mov ecx, eax
+ add esi, ecx
+ dec esi
+ test byte[esi], 0x80 ; Is the highest bit set?
+ jz @f
+ inc eax
+ @@:
+ push eax
+ bswap eax
+ stosd
+; Copy data, convert to big endian meanwhile
+ std
+; Append zero byte if highest bit is 0
+ test byte[esi], 0x80
+ jz @f
+ mov byte[edi], 0
+ inc edi
+ @@:
+ lodsb
+ mov byte[edi], al
+ inc edi
+ dec ecx
+ jnz @r
+ cld
+ pop eax
+ ret
+
+ .zero:
+ stosd
+ ret
+
+proc mpint_length uses edi eax ecx, mpint
+
+ mov edi, [mpint]
+ mov ecx, MPINT_MAX_LEN
+ push edi
+ lea edi, [edi + ecx + 4 - 1]
+ xor al, al
+ std
+ repe scasb
+ cld
+ je @f
+ inc ecx
+ @@:
+ pop edi
+ mov [edi], ecx
+
+ ret
+
+endp
+
+proc mpint_print uses ecx esi eax, src
+
+ DEBUGF 1, "0x"
+ mov esi, [src]
+ mov ecx, [esi]
+ test ecx, ecx
+ jz .zero
+ lea esi, [esi + ecx + 4 - 1]
+ pushf
+ std
+ .loop:
+ lodsb
+ DEBUGF 1, "%x", eax:2
+ dec ecx
+ jnz .loop
+ DEBUGF 1, "\n"
+ popf
+
+ ret
+
+ .zero:
+ DEBUGF 1, "00\n"
+ ret
+
+endp
+
+proc mpint_zero uses edi ecx eax, dst
+
+ mov edi, [dst]
+ xor eax, eax
+ mov ecx, MPINT_MAX_LEN/4+1
+ rep stosd
+
+ ret
+
+endp
+
+proc mpint_zero? uses edi ecx eax, dst
+
+ mov edi, [dst]
+ add edi, 4
+ mov ecx, MPINT_MAX_LEN/4
+ xor eax, eax
+ repe scasd
+ ret
+
+endp
+
+; return an index number giving the position of the highest order bit
+proc mpint_hob uses edi ecx, dst
+
+ mov edi, [dst]
+ ; start from the high order byte
+ add edi, MPINT_MAX_LEN+4-1
+ mov ecx, MPINT_MAX_LEN
+ xor eax, eax
+ ; scan byte by byte for the first non-zero byte
+ std
+ repe scasb
+ cld
+ je .zero
+ ; calculate how many bits this is, plus 7
+ lea eax, [ecx*8-1]
+ ; load this high order byte into cl
+ mov cl, [edi+1]
+ ; shift bits of this byte right, until the byte reaches zero, counting bits meanwhile
+ @@:
+ inc eax
+ shr cl, 1
+ jnz @r
+ .zero:
+ ret
+
+endp
+
+proc mpint_cmp uses esi edi ecx, dst, src
+
+ mov esi, [src]
+ mov edi, [dst]
+ ; start from the high order byte
+ add esi, MPINT_MAX_LEN+4-4
+ add edi, MPINT_MAX_LEN+4-4
+ mov ecx, MPINT_MAX_LEN/4
+ std
+ repe cmpsd
+ cld
+ ret
+
+endp
+
+proc mpint_mov uses esi edi ecx, dst, src
+
+ mov esi, [src]
+ mov edi, [dst]
+ mov ecx, MPINT_MAX_LEN/4+1
+ rep movsd
+
+ ret
+
+endp
+
+proc mpint_mov0 uses esi edi ecx eax, dst, src
+
+ mov esi, [src]
+ mov edi, [dst]
+ mov ecx, [esi]
+ mov eax, ecx
+ neg eax
+ add esi, 4
+ add edi, 4
+ rep movsb
+ add eax, MPINT_MAX_LEN
+ jz @f
+ mov ecx, eax
+ xor eax, eax
+ rep stosb
+ @@:
+
+ ret
+
+endp
+
+proc mpint_shl1 uses edi ecx eax, dst
+
+ mov edi, [dst]
+ add edi, 4
+ mov ecx, MPINT_MAX_LEN/4-1
+
+ shl dword[edi], 1
+ lahf
+ @@:
+ add edi, 4
+ sahf
+ rcl dword[edi], 1
+ lahf
+ dec ecx
+ jnz @r
+ sahf
+
+ ret
+
+endp
+
+proc mpint_shr1 uses edi ecx eax, dst
+
+ mov edi, [dst]
+ add edi, MPINT_MAX_LEN+4-4
+ mov ecx, MPINT_MAX_LEN/4-1
+
+ shr dword[edi], 1
+ lahf
+ @@:
+ sub edi, 4
+ sahf
+ rcr dword[edi], 1
+ lahf
+ dec ecx
+ jnz @r
+ sahf
+
+ ret
+
+endp
+
+proc mpint_shl uses eax ebx ecx edx esi edi, dst, shift
+
+ mov ecx, [shift]
+ shr ecx, 3 ; 8 bits in one byte
+ cmp ecx, MPINT_MAX_LEN
+ jge .zero
+ mov esi, [dst]
+ add esi, MPINT_MAX_LEN+4-4
+ mov edi, esi
+ and ecx, not 11b
+ sub esi, ecx
+ mov edx, MPINT_MAX_LEN/4-1
+ shr ecx, 2 ; 4 bytes in one dword
+ push ecx
+ sub edx, ecx
+ mov ecx, [shift]
+ and ecx, 11111b
+ std
+ .loop:
+ lodsd
+ mov ebx, [esi]
+ shld eax, ebx, cl
+ stosd
+ dec edx
+ jnz .loop
+ lodsd
+ shl eax, cl
+ stosd
+
+ ; fill the lsb bytes with zeros
+ pop ecx
+ test ecx, ecx
+ jz @f
+ xor eax, eax
+ rep stosd
+ @@:
+ cld
+ ret
+
+ .zero:
+ stdcall mpint_zero, [dst]
+ ret
+
+endp
+
+; Left shift and copy
+proc mpint_shlmov uses eax ebx ecx edx esi edi, dst, src, shift
+
+ mov ecx, [shift]
+ shr ecx, 3 ; 8 bits in one byte
+ cmp ecx, MPINT_MAX_LEN
+ jge .zero
+ mov esi, [src]
+ add esi, MPINT_MAX_LEN+4-4
+ mov edi, [dst]
+ add edi, MPINT_MAX_LEN+4-4
+ and ecx, not 11b
+ sub esi, ecx
+ mov edx, MPINT_MAX_LEN/4-1
+ shr ecx, 2 ; 4 bytes in one dword
+ push ecx
+ sub edx, ecx
+ mov ecx, [shift]
+ and ecx, 11111b
+ std
+ .loop:
+ lodsd
+ mov ebx, [esi]
+ shld eax, ebx, cl
+ stosd
+ dec edx
+ jnz .loop
+ lodsd
+ shl eax, cl
+ stosd
+
+ ; fill the lsb bytes with zeros
+ pop ecx
+ test ecx, ecx
+ jz @f
+ xor eax, eax
+ rep stosd
+ @@:
+ cld
+ ret
+
+ .zero:
+ stdcall mpint_zero, [dst]
+ ret
+
+endp
+
+proc mpint_add uses esi edi ecx eax, dst, src
+
+ mov esi, [src]
+ add esi, 4
+ mov edi, [dst]
+ add edi, 4
+ mov ecx, MPINT_MAX_LEN/4
+ xor ah, ah ; clear flags (Carry flag most importantly)
+ @@:
+ sahf
+ lodsd
+ adc [edi], eax
+ lahf
+ add edi, 4
+ dec ecx
+ jnz @r
+ sahf
+
+ ret
+
+endp
+
+proc mpint_sub uses eax esi edi ecx, dst, src
+
+ mov esi, [src]
+ add esi, 4
+ mov edi, [dst]
+ add edi, 4
+ mov ecx, MPINT_MAX_LEN/4
+
+ ; dst = dst + (NOT src) + 1
+ stc ; Setting CF takes care of the +1
+ pushf
+ @@:
+ lodsd
+ not eax
+ popf
+ adc [edi], eax
+ pushf
+ add edi, 4
+ dec ecx
+ jnz @r
+ popf
+
+ ret
+
+endp
+
+proc mpint_mul uses esi edi ecx ebx eax, dst, A, B
+
+ stdcall mpint_zero, [dst]
+
+ ; first, find the byte in A containing the highest order bit
+ mov ecx, MPINT_MAX_LEN
+ mov edi, [A]
+ add edi, MPINT_MAX_LEN+4-1
+ std
+ xor al, al
+ repe scasb
+ cld
+ je .zero
+ inc ecx
+ mov al, [edi+1]
+ mov esi, edi
+ mov bl, 8
+ @@:
+ shl al, 1
+ jc .first_hit
+ dec bl
+ jnz @r
+
+ ; Then, starting from this byte, iterate through the bits in A,
+ ; starting from the highest order bit down to the lowest order bit.
+ .next_byte:
+ mov al, [edi]
+ dec edi
+ mov bl, 8
+ .next_bit:
+ stdcall mpint_shl1, [dst]
+ shl al, 1
+ jnc .zero_bit
+ .first_hit:
+ stdcall mpint_add, [dst], [B]
+ .zero_bit:
+ dec bl
+ jnz .next_bit
+ dec ecx
+ jnz .next_byte
+ .zero:
+ ret
+
+endp
+
+proc mpint_mod uses eax ecx, dst, mod
+
+ ; if mod is zero, return
+ stdcall mpint_zero?, [mod]
+ jz .zero
+
+ stdcall mpint_cmp, [mod], [dst]
+ jb .done ; if dst < mod, dst = dst
+ je .zero ; if dst == mod, dst = 0
+
+ ; left shift mod until the high order bits of mod and dst are aligned
+ stdcall mpint_hob, [dst]
+ mov ecx, eax
+ stdcall mpint_hob, [mod]
+ sub ecx, eax
+ stdcall mpint_shlmov, mpint_tmp, [mod], ecx
+ inc ecx
+
+ ; For every bit in dst (starting from the high order bit):
+ .loop:
+ ; determine if dst is bigger than mpint_tmp
+ stdcall mpint_cmp, [dst], mpint_tmp
+ ja @f
+ ; if so, subtract mpint_tmp from dst
+ stdcall mpint_sub, [dst], mpint_tmp
+ @@:
+ dec ecx
+ jz .done
+ ; shift mpint_tmp right by 1
+ stdcall mpint_shr1, mpint_tmp
+ jmp .loop
+
+ .zero:
+ stdcall mpint_zero, [dst]
+ .done:
+ ret
+
+endp
+
+proc mpint_modexp uses edi eax ebx ecx, dst, base, exp, mod
+
+ ; If mod is zero, return
+ stdcall mpint_zero?, [mod]
+ jz .mod_zero
+
+ ; Find the highest order byte in exponent
+ mov edi, [exp]
+ mov ecx, [edi]
+ lea edi, [edi + 4 + ecx - 1]
+ ; Find the highest order bit in this byte
+ mov al, [edi]
+ test al, al
+ jz .invalid
+ mov bl, 9
+ @@:
+ dec bl
+ shl al, 1
+ jnc @r
+
+ ; Initialise result to base, to take care of the highest order bit
+ stdcall mpint_mov0, [dst], [base]
+ dec bl
+ jz .next_byte
+ .bit_loop:
+ ; For each bit, square result
+ stdcall mpint_mov, mpint_tmp, [dst]
+ stdcall mpint_mul, [dst], mpint_tmp, mpint_tmp
+ stdcall mpint_mod, [dst], [mod]
+
+ ; If the bit is set, multiply result by the base
+ shl al, 1
+ jnc .next_bit
+ stdcall mpint_mov, mpint_tmp, [dst]
+ stdcall mpint_mul, [dst], [base], mpint_tmp
+ stdcall mpint_mod, [dst], [mod]
+ .next_bit:
+ dec bl
+ jnz .bit_loop
+ .next_byte:
+ dec ecx
+ jz .done
+ dec edi
+ mov al, [edi]
+ mov bl, 8
+ jmp .bit_loop
+ .done:
+ ret
+
+ .mod_zero:
+ DEBUGF 1, "modexp with modulo 0\n"
+ ; if mod is zero, result = 0
+ stdcall mpint_zero, [dst]
+ ret
+
+ .exp_zero:
+ DEBUGF 1, "modexp with exponent 0\n"
+ ; if exponent is zero, result = 1
+ stdcall mpint_zero, [dst]
+ mov eax, [dst]
+ mov byte[eax], 1
+ mov byte[eax+4], 1
+ ret
+
+ .invalid:
+ DEBUGF 1, "modexp: Invalid input!\n"
+ ret
+
+endp
\ No newline at end of file
diff --git a/programs/network/ssh/random.inc b/programs/network/ssh/random.inc
new file mode 100644
index 0000000000..b048f619a5
--- /dev/null
+++ b/programs/network/ssh/random.inc
@@ -0,0 +1,127 @@
+; ----------------------------- MOTHER.ASM -----------------------------
+; Mother-of-All random number generator by Agner Fog 1998
+; 32-bit mode version for 80x86 and compatible microprocessors
+;
+; MRandom returns a floating point number between 0 and 1.
+; MRandomInit must be called before the first call to MRandom.
+;
+; C++ prototypes:
+; extern "C" void MRandomInit (int seed);
+; extern "C" double MRandom (void);
+; extern "C" int MIRandom (int min, int max);
+;
+; © 1998, 2004 Agner Fog.
+; GNU General Public License www.gnu.org/copyleft/gpl.html
+; ----------------------------------------------------------------------
+
+; The MRandom function is optimized for the Pentium microprocessor.
+
+iglobal
+ mf3 dd 2111111111 ; factors
+ mf2 dd 1492
+ mf1 dd 1776
+ mf0 dd 5115
+endg
+
+
+uglobal
+ m0 dd ? ; history buffer
+ m1 dd ?
+ m2 dd ?
+ m3 dd ?
+ mc dd ?
+ temprng dq ? ; used for conversion to float
+endg
+
+
+proc init_random
+
+ mcall 26, 10 ; seed
+ xor ecx, ecx
+ ; make random numbers and put them into buffer
+ @@:
+ imul eax, 29943829
+ dec eax
+ mov [m0+ecx*4], eax
+ inc ecx
+ cmp ecx, 5
+ jb @r
+ push edi
+ mov edi, 19
+ @@:
+ call MRandom
+ fstp st0
+ dec edi
+ jnz @r
+ pop edi
+ ret
+
+endp
+
+
+proc MRandom
+
+ call MBRandom ; random bits
+ mov edx, eax ; fast conversion to float
+ shr eax, 12
+ or eax, 3ff00000h
+ shl edx, 20
+ mov dword[temprng+4], eax
+ mov dword[temprng], edx
+ fld1
+ fld [temprng] ; partial memory stall here
+ fsubr st0, st1
+ ret
+
+endp
+
+
+proc MIRandom, max, min ; make random integer in desired interval
+
+ call MBRandom ; make random number
+ mov edx, [max]
+ mov ecx, [min]
+ sub edx, ecx
+ js .error ; max < min
+ inc edx ; max - min + 1
+ mul edx ; multiply random number by interval and truncate
+ lea eax, [edx+ecx] ; add min
+ ret
+
+ .error:
+ mov eax, 80000000h ; error exit
+ ret
+
+endp
+
+
+proc MBRandom
+
+ push edi
+ mov eax, [mf3]
+ mul [m3] ; x[n-4]
+ mov ecx, eax
+ mov eax, [m2] ; x[n-3]
+ mov edi, edx
+ mov [m3], eax
+ mul [mf2]
+ add ecx, eax
+ mov eax, [m1] ; x[n-2]
+ adc edi, edx
+ mov [m2], eax
+ mul [mf1]
+ add ecx, eax
+ mov eax, [m0] ; x[n-1]
+ adc edi, edx
+ mov [m1], eax
+ mul [mf0]
+ add eax, ecx
+ adc edx, edi
+ add eax, [mc]
+ adc edx, 0
+ mov [m0], eax
+ mov [mc], edx
+ pop edi
+ ret
+
+endp
\ No newline at end of file
diff --git a/programs/network/ssh/ssh.asm b/programs/network/ssh/ssh.asm
new file mode 100644
index 0000000000..70f39fbcb9
--- /dev/null
+++ b/programs/network/ssh/ssh.asm
@@ -0,0 +1,578 @@
+; ssh.asm - SSH client for KolibriOS
+;
+; Copyright (C) 2015-2016 Jeffrey Amelynck
+;
+; This program is free software: you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation, either version 3 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program. If not, see .
+
+format binary as ""
+
+__DEBUG__ = 1
+__DEBUG_LEVEL__ = 1
+
+BUFFERSIZE = 4096
+MAX_BITS = 8192
+
+DH_PRIVATE_KEY_SIZE = 256
+
+use32
+
+ db 'MENUET01' ; signature
+ dd 1 ; header version
+ dd start ; entry point
+ dd i_end ; initialized size
+ dd mem+4096 ; required memory
+ dd mem+4096 ; stack pointer
+ dd hostname ; parameters
+ dd 0 ; path
+
+include '../../macros.inc'
+purge mov,add,sub
+include '../../proc32.inc'
+include '../../dll.inc'
+include '../../debug-fdo.inc'
+include '../../network.inc'
+;include '../../develop/libraries/libcrash/trunk/libcrash.inc'
+
+include 'mcodes.inc'
+include 'ssh_transport.inc'
+include 'dh_gex.inc'
+
+include 'mpint.inc'
+include 'random.inc'
+include 'aes256.inc'
+include 'aes256-ctr.inc'
+include 'aes256-cbc.inc'
+include '../../fs/kfar/trunk/kfar_arc/sha256.inc'
+
+; macros for network byte order
+macro dd_n op {
+ dd 0 or (((op) and 0FF000000h) shr 24) or \
+ (((op) and 000FF0000h) shr 8) or \
+ (((op) and 00000FF00h) shl 8) or \
+ (((op) and 0000000FFh) shl 24)
+}
+
+macro dw_n op {
+ dw 0 or (((op) and 0FF00h) shr 8) or \
+ (((op) and 000FFh) shl 8)
+}
+
+start:
+ mcall 68, 11 ; Init heap
+
+ DEBUGF 1, "SSH: Loading libraries\n"
+ stdcall dll.Load, @IMPORT
+ test eax, eax
+ jnz exit
+
+ DEBUGF 1, "SSH: Init PRNG\n"
+ call init_random
+
+ DEBUGF 1, "SSH: Init Console\n"
+ invoke con_start, 1
+ invoke con_init, 80, 25, 80, 25, title
+
+; Check for parameters
+ cmp byte[hostname], 0
+ jne resolve
+
+main:
+ invoke con_cls
+; Welcome user
+ invoke con_write_asciiz, str1
+
+prompt:
+; write prompt
+ invoke con_write_asciiz, str2
+; read string
+ mov esi, hostname
+ invoke con_gets, esi, 256
+; check for exit
+ test eax, eax
+ jz done
+ cmp byte[esi], 10
+ jz done
+
+resolve:
+ mov [sockaddr1.port], 22 shl 8
+
+; delete terminating '\n'
+ mov esi, hostname
+ @@:
+ lodsb
+ cmp al, ':'
+ je .do_port
+ cmp al, 0x20
+ ja @r
+ mov byte[esi-1], 0
+ jmp .done
+
+ .do_port:
+ xor eax, eax
+ xor ebx, ebx
+ mov byte[esi-1], 0
+ .portloop:
+ lodsb
+ cmp al, 0x20
+ jbe .port_done
+ sub al, '0'
+ jb hostname_error
+ cmp al, 9
+ ja hostname_error
+ lea ebx, [ebx*4 + ebx]
+ shl ebx, 1
+ add ebx, eax
+ jmp .portloop
+
+ .port_done:
+ xchg bl, bh
+ mov [sockaddr1.port], bx
+
+ .done:
+
+; resolve name
+ push esp ; reserve stack place
+ push esp
+ invoke getaddrinfo, hostname, 0, 0
+ pop esi
+; test for error
+ test eax, eax
+ jnz dns_error
+
+ invoke con_cls
+ invoke con_write_asciiz, str3
+ invoke con_write_asciiz, hostname
+
+; write results
+ invoke con_write_asciiz, str8
+
+; convert IP address to decimal notation
+ mov eax, [esi+addrinfo.ai_addr]
+ mov eax, [eax+sockaddr_in.sin_addr]
+ mov [sockaddr1.ip], eax
+ invoke inet_ntoa, eax
+; write result
+ invoke con_write_asciiz, eax
+; free allocated memory
+ invoke freeaddrinfo, esi
+
+ invoke con_write_asciiz, str9
+
+ mcall 40, EVM_STACK + EVM_KEY
+ invoke con_cls
+
+; Create socket
+ mcall socket, AF_INET4, SOCK_STREAM, 0
+ cmp eax, -1
+ jz socket_err
+ mov [socketnum], eax
+
+; Connect
+ mcall connect, [socketnum], sockaddr1, 18
+ test eax, eax
+ jnz socket_err
+
+; Start calculating hash meanwhile
+ call sha256_init
+; HASH: string V_C, the client's version string (CR and NL excluded)
+ mov esi, ssh_ident_ha
+ mov edx, ssh_ident.length+4-2
+ call sha256_update
+
+; Send our identification string
+ DEBUGF 1, "Sending ID string\n"
+ mcall send, [socketnum], ssh_ident, ssh_ident.length, 0
+ cmp eax, -1
+ je socket_err
+
+; Check protocol version of server
+ mcall recv, [socketnum], rx_buffer, BUFFERSIZE, 0
+ cmp eax, -1
+ je socket_err
+
+ DEBUGF 1, "Received ID string\n"
+ cmp dword[rx_buffer], "SSH-"
+ jne proto_err
+ cmp dword[rx_buffer+4], "2.0-"
+ jne proto_err
+
+; HASH: string V_S, the server's version string (CR and NL excluded)
+ lea edx, [eax+2]
+ sub eax, 2
+ bswap eax
+ mov [rx_buffer-4], eax
+ mov esi, rx_buffer-4
+ call sha256_update
+
+; Key Exchange init
+ DEBUGF 1, "Sending KEX init\n"
+ mov edi, ssh_kex.cookie
+ call MBRandom
+ stosd
+ call MBRandom
+ stosd
+ call MBRandom
+ stosd
+ call MBRandom
+ stosd
+ stdcall ssh_send_packet, [socketnum], ssh_kex, ssh_kex.length, 0
+ cmp eax, -1
+ je socket_err
+
+; HASH: string I_C, the payload of the client's SSH_MSG_KEXINIT
+ mov eax, [tx_buffer+ssh_header.length]
+ bswap eax
+ movzx ebx, [tx_buffer+ssh_header.padding]
+ sub eax, ebx
+ dec eax
+ lea edx, [eax+4]
+ bswap eax
+ mov [tx_buffer+1], eax
+ mov esi, tx_buffer+1
+ call sha256_update
+
+; Check key exchange init of server
+ stdcall ssh_recv_packet, [socketnum], rx_buffer, BUFFERSIZE, 0
+ cmp eax, -1
+ je socket_err
+
+ cmp [rx_buffer+ssh_header.message_code], SSH_MSG_KEXINIT
+ jne proto_err
+ DEBUGF 1, "Received KEX init\n"
+
+ lea esi, [rx_buffer+sizeof.ssh_header+16]
+ lodsd
+ bswap eax
+ DEBUGF 1, "kex_algorithms: %s\n", esi
+ add esi, eax
+ lodsd
+ bswap eax
+ DEBUGF 1, "server_host_key_algorithms: %s\n", esi
+ add esi, eax
+ lodsd
+ bswap eax
+ DEBUGF 1, "encryption_algorithms_client_to_server: %s\n", esi
+ add esi, eax
+ lodsd
+ bswap eax
+ DEBUGF 1, "encryption_algorithms_server_to_client: %s\n", esi
+ add esi, eax
+ lodsd
+ bswap eax
+ DEBUGF 1, "mac_algorithms_client_to_server: %s\n", esi
+ add esi, eax
+ lodsd
+ bswap eax
+ DEBUGF 1, "mac_algorithms_server_to_client: %s\n", esi
+ add esi, eax
+ lodsd
+ bswap eax
+ DEBUGF 1, "compression_algorithms_client_to_server: %s\n", esi
+ add esi, eax
+ lodsd
+ bswap eax
+ DEBUGF 1, "compression_algorithms_server_to_client: %s\n", esi
+ add esi, eax
+ lodsd
+ bswap eax
+ DEBUGF 1, "languages_client_to_server: %s\n", esi
+ add esi, eax
+ lodsd
+ bswap eax
+ DEBUGF 1, "languages_server_to_client: %s\n", esi
+ add esi, eax
+ lodsb
+ DEBUGF 1, "KEX First Packet Follows: %u\n", al
+
+ ; TODO
+
+; HASH: string I_S, the payload of the servers's SSH_MSG_KEXINIT
+ mov eax, [rx_buffer+ssh_header.length]
+ movzx ebx, [rx_buffer+ssh_header.padding]
+ sub eax, ebx
+ dec eax
+ lea edx, [eax+4]
+ bswap eax
+ mov [rx_buffer+sizeof.ssh_header-5], eax
+ mov esi, rx_buffer+sizeof.ssh_header-5
+ call sha256_update
+
+; Exchange keys with the server
+ stdcall dh_gex
+ test eax, eax
+ jnz exit
+
+; Set keys
+ DEBUGF 1, "SSH: Init encryption\n"
+ stdcall aes256_cbc_init, rx_iv
+ mov [rx_context], eax
+ stdcall aes256_set_encrypt_key, [rx_context], rx_enc_key
+ mov [decrypt_proc], aes256_cbc_decrypt
+ mov [rx_blocksize], 32
+
+ DEBUGF 1, "SSH: Init decryption\n"
+ stdcall aes256_cbc_init, tx_iv
+ mov [tx_context], eax
+ stdcall aes256_set_decrypt_key, [tx_context], tx_enc_key
+ mov [encrypt_proc], aes256_cbc_encrypt
+ mov [tx_blocksize], 32
+
+; Launch network thread
+ mcall 18, 7
+ push eax
+ mcall 51, 1, thread, mem - 2048
+ pop ecx
+ mcall 18, 3
+
+mainloop:
+ call [con_get_flags]
+ test eax, 0x200 ; con window closed?
+ jnz exit
+
+ stdcall ssh_recv_packet, [socketnum], rx_buffer, BUFFERSIZE, 0
+ cmp eax, -1
+ je closed
+
+ DEBUGF 1, 'SSH: got %u bytes of data !\n', eax
+
+ mov esi, rx_buffer
+ mov ecx, eax
+ pusha
+@@:
+ lodsb
+ DEBUGF 1, "%x ", eax:2
+ dec ecx
+ jnz @r
+ popa
+ lea edi, [esi + eax]
+ mov byte [edi], 0
+ invoke con_write_asciiz, esi
+ jmp mainloop
+
+proto_err:
+ DEBUGF 1, "SSH: protocol error\n"
+ invoke con_write_asciiz, str7
+ jmp prompt
+
+socket_err:
+ DEBUGF 1, "SSH: socket error %d\n", ebx
+ invoke con_write_asciiz, str6
+ jmp prompt
+
+dns_error:
+ DEBUGF 1, "SSH: DNS error %d\n", eax
+ invoke con_write_asciiz, str5
+ jmp prompt
+
+hostname_error:
+ invoke con_write_asciiz, str10
+ jmp prompt
+
+closed:
+ invoke con_write_asciiz, str11
+ jmp prompt
+
+done:
+ invoke con_exit, 1
+exit:
+ DEBUGF 1, "SSH: Exiting\n"
+ mcall close, [socketnum]
+ mcall -1
+
+
+thread:
+ mcall 40, 0
+ .loop:
+ invoke con_getch2
+ mov [send_data], ax
+ xor esi, esi
+ inc esi
+ test al, al
+ jnz @f
+ inc esi
+ @@:
+ stdcall ssh_send_packet, [socketnum], send_data, 0
+
+ invoke con_get_flags
+ test eax, 0x200 ; con window closed?
+ jz .loop
+ mcall -1
+
+; data
+title db 'Secure Shell',0
+str1 db 'SSH client for KolibriOS',10,10,\
+ 'Please enter URL of SSH server (host:port)',10,10,0
+str2 db '> ',0
+str3 db 'Connecting to ',0
+str4 db 10,0
+str5 db 'Name resolution failed.',10,10,0
+str6 db 'A socket error occured.',10,10,0
+str7 db 'A protocol error occured.',10,10,0
+str8 db ' (',0
+str9 db ')',10,0
+str10 db 'Invalid hostname.',10,10,0
+str11 db 10,'Remote host closed the connection.',10,10,0
+
+sockaddr1:
+ dw AF_INET4
+ .port dw 0
+ .ip dd 0
+ rb 10
+
+ssh_ident_ha:
+ dd_n (ssh_ident.length-2)
+ssh_ident:
+ db "SSH-2.0-KolibriOS_SSH_0.01",13,10
+ .length = $ - ssh_ident
+
+ssh_kex:
+ db SSH_MSG_KEXINIT
+ .cookie:
+ rd 4
+ .kex_algorithms:
+ dd_n .server_host_key_algorithms - .kex_algorithms - 4
+ db "diffie-hellman-group-exchange-sha256" ; diffie-hellman-group-exchange-sha1
+ .server_host_key_algorithms:
+ dd_n .encryption_algorithms_client_to_server - .server_host_key_algorithms - 4
+ db "ssh-rsa" ;,ssh-dss
+ .encryption_algorithms_client_to_server:
+ dd_n .encryption_algorithms_server_to_client - .encryption_algorithms_client_to_server - 4
+ db "aes256-cbc" ;,aes256-ctr,aes256-cbc,rijndael-cbc@lysator.liu.se,aes192-ctr,aes192-cbc,aes128-ctr,aes128-cbc,blowfish-ctr,blowfish-cbc,3des-ctr,3des-cbc,arcfour256,arcfour128"
+ .encryption_algorithms_server_to_client:
+ dd_n .mac_algorithms_client_to_server - .encryption_algorithms_server_to_client - 4
+ db "aes256-cbc" ;,aes256-ctr,aes256-cbc,rijndael-cbc@lysator.liu.se,aes192-ctr,aes192-cbc,aes128-ctr,aes128-cbc,blowfish-ctr,blowfish-cbc,3des-ctr,3des-cbc,arcfour256,arcfour128"
+ .mac_algorithms_client_to_server:
+ dd_n .mac_algorithms_server_to_client - .mac_algorithms_client_to_server - 4
+ db "hmac-sha2-256" ;,hmac-sha1,hmac-sha1-96,hmac-md5"
+ .mac_algorithms_server_to_client:
+ dd_n .compression_algorithms_client_to_server - .mac_algorithms_server_to_client - 4
+ db "hmac-sha2-256" ;,hmac-sha1,hmac-sha1-96,hmac-md5"
+ .compression_algorithms_client_to_server:
+ dd_n .compression_algorithms_server_to_client - .compression_algorithms_client_to_server - 4
+ db "none" ;,zlib"
+ .compression_algorithms_server_to_client:
+ dd_n .languages_client_to_server - .compression_algorithms_server_to_client - 4
+ db "none" ;,zlib"
+ .languages_client_to_server:
+ dd_n .languages_server_to_client - .languages_client_to_server - 4
+ db ""
+ .languages_server_to_client:
+ dd_n .first_kex_packet_follows - .languages_server_to_client - 4
+ db ""
+ .first_kex_packet_follows:
+ db 0
+ .reserved:
+ dd_n 0
+ .length = $ - ssh_kex
+
+
+ssh_gex_req:
+ db SSH_MSG_KEX_DH_GEX_REQUEST
+ dd_n 128 ; DH GEX min
+ dd_n 256 ; DH GEX number of bits
+ dd_n 512 ; DH GEX Max
+ .length = $ - ssh_gex_req
+
+
+ssh_new_keys:
+ db SSH_MSG_NEWKEYS
+ .length = $ - ssh_new_keys
+
+
+include_debug_strings
+
+
+; import
+align 4
+@IMPORT:
+
+library network, 'network.obj', \
+ console, 'console.obj';, \
+; libcrash, 'libcrash.obj'
+
+import network, \
+ getaddrinfo, 'getaddrinfo', \
+ freeaddrinfo, 'freeaddrinfo', \
+ inet_ntoa, 'inet_ntoa'
+
+import console, \
+ con_start, 'START', \
+ con_init, 'con_init', \
+ con_write_asciiz, 'con_write_asciiz', \
+ con_exit, 'con_exit', \
+ con_gets, 'con_gets', \
+ con_cls, 'con_cls', \
+ con_getch2, 'con_getch2', \
+ con_set_cursor_pos, 'con_set_cursor_pos', \
+ con_write_string, 'con_write_string', \
+ con_get_flags, 'con_get_flags'
+
+;import libcrash, \
+; crash.hash, 'crash_hash'
+
+IncludeIGlobals
+
+i_end:
+
+decrypt_proc dd dummy_encrypt
+encrypt_proc dd dummy_encrypt
+rx_blocksize dd 4
+tx_blocksize dd 4
+rx_context dd ?
+tx_context dd ?
+
+IncludeUGlobals
+
+socketnum dd ?
+rx_packet_length dd ? ;;;;;
+rx_buffer: rb BUFFERSIZE+1
+tx_buffer: rb BUFFERSIZE+1
+
+send_data dw ?
+
+hostname rb 1024
+
+; Diffie Hellman variables
+dh_p dd ?
+ rb MAX_BITS/8
+dh_g dd ?
+ rb MAX_BITS/8
+dh_x dd ?
+ rb MAX_BITS/8
+dh_e dd ?
+ rb MAX_BITS/8
+dh_f dd ?
+ rb MAX_BITS/8
+
+dh_signature dd ?
+ rb MAX_BITS/8
+
+; Output from key exchange
+dh_K dd ? ; Shared Secret (Big endian)
+ rb MAX_BITS/8
+ .length dd ? ; Length in little endian
+
+dh_H rb 32 ; Exchange Hash
+session_id rb 32
+rx_iv rb 32 ; Rx initialisation vector
+tx_iv rb 32 ; Tx initialisation vector
+rx_enc_key rb 32 ; Rx encryption key
+tx_enc_key rb 32 ; Tx encryption key
+rx_int_key rb 32 ; Rx integrity key
+tx_int_key rb 32 ; Tx integrity key
+
+; Temporary values ; To be removed
+mpint_tmp rb MPINT_MAX_LEN+4
+
+mem:
diff --git a/programs/network/ssh/ssh_transport.inc b/programs/network/ssh/ssh_transport.inc
new file mode 100644
index 0000000000..a6bd7995ed
--- /dev/null
+++ b/programs/network/ssh/ssh_transport.inc
@@ -0,0 +1,153 @@
+; ssh_transport.inc - SSH transport layer
+;
+; Copyright (C) 2016 Jeffrey Amelynck
+;
+; This program is free software: you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation, either version 3 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program. If not, see .
+
+struct ssh_header
+ length dd ?
+ padding db ?
+ message_code db ?
+ends
+
+proc dummy_encrypt _key, _in, _out
+
+ ret
+endp
+
+proc ssh_recv_packet sock, buf, size, flags
+
+locals
+ bufferptr dd ?
+ remaining dd ?
+ padding dd ?
+endl
+
+ DEBUGF 1, "ssh_recv_packet\n"
+; Receive first block (Read length, padding length, message code)
+ mcall recv, [sock], [buf], [rx_blocksize], [flags]
+ DEBUGF 1, "chunk = %u\n", eax
+ cmp eax, [rx_blocksize]
+ jne .fail ;;;;
+
+; stdcall [decrypt_proc], [rx_context], [buf], [buf]
+
+ mov ebx, [buf]
+ movzx eax, [ebx+ssh_header.padding]
+ mov [padding], eax
+ mov eax, [ebx+ssh_header.length]
+ bswap eax ; length to little endian
+ mov [ebx+ssh_header.length], eax
+ DEBUGF 1, "ssh_recv_packet length = %u\n", eax
+
+ cmp eax, [size]
+ ja .fail ;;;;
+
+ sub eax, [rx_blocksize]
+ add eax, 4
+ mov [remaining], eax
+ add ebx, [rx_blocksize]
+ mov [bufferptr], ebx
+ .receive_loop:
+ mcall recv, [sock], [bufferptr], [remaining], 0
+ DEBUGF 1, "chunk = %u\n", eax
+ cmp eax, 0
+ jbe .fail
+ add [bufferptr], eax
+ sub [remaining], eax
+ ja .receive_loop
+
+; .decrypt_loop:
+; stdcall [decrypt_proc], [rx_context], [buf], [buf]
+; ja .decrypt_loop
+
+; .hmac_loop:
+; TODO
+; ja .hmac_loop
+
+; Return usefull data length in eax
+ mov eax, [buf]
+ movzx ebx, [eax+ssh_header.padding]
+ mov eax, [eax+ssh_header.length]
+ sub eax, ebx
+ DEBUGF 1, "ssh_recv_packet complete, usefull data length=%u\n", eax
+ ret
+
+ .fail:
+ DEBUGF 1, "ssh_recv_packet failed!\n"
+ mov eax, -1
+ ret
+
+endp
+
+
+proc ssh_send_packet sock, buf, payloadsize, flags
+
+locals
+ size dd ?
+endl
+ DEBUGF 1, "ssh_send_packet: size=%u\n", [payloadsize]
+
+ mov eax, [payloadsize]
+ inc eax ; padding length byte
+
+ lea edx, [eax+4] ; total packet size (without padding)
+ mov [size], edx
+ mov ebx, [tx_blocksize]
+ dec ebx
+ and edx, ebx
+ neg edx
+ add edx, [tx_blocksize]
+ cmp edx, 4 ; minimum padding size
+ jae @f
+ add edx, [tx_blocksize]
+ @@:
+ DEBUGF 1, "Padding %u bytes\n", edx
+ add [size], edx
+
+ add eax, edx
+ DEBUGF 1, "Total size: %u\n", eax
+ bswap eax
+ mov edi, tx_buffer
+ stosd
+ mov al, dl
+ stosb
+ mov esi, [buf]
+; cmp esi, edi
+; je @f
+ mov ecx, [payloadsize]
+ rep movsb
+; @@:
+
+ mov ebx, edx
+ mov esi, edx
+ and ebx, 3
+ jz @f
+ call MBRandom
+ mov dword[edi], eax
+ add edi, ebx
+ @@:
+
+ shr esi, 2
+ @@:
+ call MBRandom
+ stosd
+ dec esi
+ jnz @r
+
+ mcall send, [sock], tx_buffer, [size], [flags]
+
+ ret
+
+endp
\ No newline at end of file
diff --git a/programs/network/ssh/test/aestest.asm b/programs/network/ssh/test/aestest.asm
new file mode 100644
index 0000000000..b555b548d4
--- /dev/null
+++ b/programs/network/ssh/test/aestest.asm
@@ -0,0 +1,279 @@
+; aestest.inc - AES test suite
+;
+; Copyright (C) 2016 Ivan Baravy (dunkaist)
+; Copyright (C) 2016 Jeffrey Amelynck
+;
+; This program is free software: you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation, either version 3 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program. If not, see .
+
+format binary as ""
+
+use32
+ org 0x0
+ db 'MENUET01'
+ dd 0x01,start,i_end,e_end,e_end,0,0
+
+__DEBUG__ = 1
+__DEBUG_LEVEL__ = 1
+
+include '../../../proc32.inc'
+include '../../../macros.inc'
+include '../../../dll.inc'
+include '../../../debug-fdo.inc'
+;include 'libcrash.inc'
+include '../aes256.inc'
+include '../aes256-ctr.inc'
+include '../aes256-cbc.inc'
+
+; Test vectors are taken from the very end of sp800-38a.pdf
+
+
+start:
+ mcall 68, 11
+
+DEBUGF 1,'===========================================\n'
+DEBUGF 1,'AES256_CTR_CRYPT\n'
+ DEBUGF 1,'\n'
+ DEBUGF 1,'key : '
+ stdcall dump_128bit_hex, key
+ DEBUGF 1,'\n'
+ DEBUGF 1,' '
+ stdcall dump_128bit_hex, key+16
+ DEBUGF 1,'\n'
+ DEBUGF 1,'\n'
+ DEBUGF 1,'counter: '
+ stdcall dump_128bit_hex, counter
+ DEBUGF 1,'\n'
+ DEBUGF 1,'\n'
+
+ stdcall aes256_ctr_init, counter
+ ; returns context, save it to ebx
+ mov ebx, eax
+ stdcall aes256_set_encrypt_key, ebx, key
+
+ mov esi, plain
+ mov edi, cipher
+ mov ecx, 4
+ @@:
+ push ecx
+ stdcall aes256_ctr_crypt, ebx, esi, edi
+ pop ecx
+ add esi, 16
+ add edi, 16
+ loop @r
+
+DEBUGF 1,'===========================================\n'
+DEBUGF 1,'AES256_CBC_ENCRYPT\n'
+ DEBUGF 1,'\n'
+ DEBUGF 1,'key : '
+ stdcall dump_128bit_hex, key
+ DEBUGF 1,'\n'
+ DEBUGF 1,' '
+ stdcall dump_128bit_hex, key+16
+ DEBUGF 1,'\n'
+ DEBUGF 1,'\n'
+ DEBUGF 1,'IV : '
+ stdcall dump_128bit_hex, iv
+ DEBUGF 1,'\n'
+ DEBUGF 1,'\n'
+
+ stdcall aes256_cbc_init, iv
+ ; returns context, save it to ebx
+ mov ebx, eax
+ stdcall aes256_set_encrypt_key, ebx, key
+
+ mov esi, plain
+ mov edi, cipher
+ mov ecx, 4
+ @@:
+ push ecx
+ stdcall aes256_cbc_encrypt, ebx, esi, edi
+ pop ecx
+ add esi, 16
+ add edi, 16
+ loop @r
+
+DEBUGF 1,'===========================================\n'
+DEBUGF 1,'AES256_CBC_DECRYPT\n'
+ DEBUGF 1,'\n'
+ DEBUGF 1,'key : '
+ stdcall dump_128bit_hex, key
+ DEBUGF 1,'\n'
+ DEBUGF 1,' '
+ stdcall dump_128bit_hex, key+16
+ DEBUGF 1,'\n'
+ DEBUGF 1,'\n'
+ DEBUGF 1,'IV : '
+ stdcall dump_128bit_hex, iv
+ DEBUGF 1,'\n'
+ DEBUGF 1,'\n'
+
+ stdcall aes256_cbc_init, iv
+ ; returns context, save it to ebx
+ mov ebx, eax
+ stdcall aes256_set_decrypt_key, ebx, key
+
+ mov esi, cipher
+ mov edi, plain
+ mov ecx, 4
+ @@:
+ push ecx
+ stdcall aes256_cbc_decrypt, ebx, esi, edi
+ pop ecx
+ add esi, 16
+ add edi, 16
+ loop @r
+
+quit:
+DEBUGF 1,'===========================================\n'
+ mcall -1
+
+
+key db 0x60,0x3d,0xeb,0x10,0x15,0xca,0x71,0xbe,0x2b,0x73,0xae,0xf0,\
+ 0x85,0x7d,0x77,0x81,0x1f,0x35,0x2c,0x07,0x3b,0x61,0x08,0xd7,\
+ 0x2d,0x98,0x10,0xa3,0x09,0x14,0xdf,0xf4
+
+iv db 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,\
+ 0x0c,0x0d,0x0e,0x0f
+
+counter db 0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,\
+ 0xfc,0xfd,0xfe,0xff
+
+plain db 0x6b,0xc1,0xbe,0xe2,0x2e,0x40,0x9f,0x96,0xe9,0x3d,0x7e,0x11,\
+ 0x73,0x93,0x17,0x2a,0xae,0x2d,0x8a,0x57,0x1e,0x03,0xac,0x9c,\
+ 0x9e,0xb7,0x6f,0xac,0x45,0xaf,0x8e,0x51,0x30,0xc8,0x1c,0x46,\
+ 0xa3,0x5c,0xe4,0x11,0xe5,0xfb,0xc1,0x19,0x1a,0x0a,0x52,0xef,\
+ 0xf6,0x9f,0x24,0x45,0xdf,0x4f,0x9b,0x17,0xad,0x2b,0x41,0x7b,\
+ 0xe6,0x6c,0x37,0x10
+
+cipher rd 16
+
+; CTR-AES256.Encrypt
+;
+; Key 603deb1015ca71be2b73aef0857d7781
+; 1f352c073b6108d72d9810a30914dff4
+; Init. Counter f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff
+;
+;
+; Block #1
+;
+; Input Block f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff
+; Output Block 0bdf7df1591716335e9a8b15c860c502
+; Plaintext 6bc1bee22e409f96e93d7e117393172a
+; Ciphertext 601ec313775789a5b7a7f504bbf3d228
+;
+;
+; Block #2
+;
+; Input Block f0f1f2f3f4f5f6f7f8f9fafbfcfdff00
+; Output Block 5a6e699d536119065433863c8f657b94
+; Plaintext ae2d8a571e03ac9c9eb76fac45af8e51
+; Ciphertext f443e3ca4d62b59aca84e990cacaf5c5
+;
+;
+; Block #3
+;
+; Input Block f0f1f2f3f4f5f6f7f8f9fafbfcfdff01
+; Output Block 1bc12c9c01610d5d0d8bd6a3378eca62
+; Plaintext 30c81c46a35ce411e5fbc1191a0a52ef
+; Ciphertext 2b0930daa23de94ce87017ba2d84988d
+;
+;
+; Block #4
+;
+; Input Block f0f1f2f3f4f5f6f7f8f9fafbfcfdff02
+; Output Block 2956e1c8693536b1bee99c73a31576b6
+; Plaintext f69f2445df4f9b17ad2b417be66c3710
+; Ciphertext dfc9c58db67aada613c2dd08457941a6
+
+
+; CBC-AES256.Encrypt
+; Key 603deb1015ca71be2b73aef0857d7781
+; 1f352c073b6108d72d9810a30914dff4
+; IV 000102030405060708090a0b0c0d0e0f
+;
+; Block #1
+;
+; Plaintext 6bc1bee22e409f96e93d7e117393172a
+; Input Block 6bc0bce12a459991e134741a7f9e1925
+; Output Block f58c4c04d6e5f1ba779eabfb5f7bfbd6
+; Ciphertext f58c4c04d6e5f1ba779eabfb5f7bfbd6
+;
+; Block #2
+;
+; Plaintext ae2d8a571e03ac9c9eb76fac45af8e51
+; Input Block 5ba1c653c8e65d26e929c4571ad47587
+; Output Block 9cfc4e967edb808d679f777bc6702c7d
+; Ciphertext 9cfc4e967edb808d679f777bc6702c7d
+;
+; Block #3
+;
+; Plaintext 30c81c46a35ce411e5fbc1191a0a52ef
+; Input Block ac3452d0dd87649c8264b662dc7a7e92
+; Output Block 39f23369a9d9bacfa530e26304231461
+; Ciphertext 39f23369a9d9bacfa530e26304231461
+;
+; Block #4
+;
+; Plaintext f69f2445df4f9b17ad2b417be66c3710
+; Input Block cf6d172c769621d8081ba318e24f2371
+; Output Block b2eb05e2c39be9fcda6c19078c6a9d1b
+; Ciphertext b2eb05e2c39be9fcda6c19078c6a9d1b
+
+
+; CBC-AES256.Decrypt
+; Key 603deb1015ca71be2b73aef0857d7781
+; 1f352c073b6108d72d9810a30914dff4
+; IV 000102030405060708090a0b0c0d0e0f
+;
+; Block #1
+;
+; Ciphertext f58c4c04d6e5f1ba779eabfb5f7bfbd6
+; Input Block f58c4c04d6e5f1ba779eabfb5f7bfbd6
+; Output Block 6bc0bce12a459991e134741a7f9e1925
+; Plaintext 6bc1bee22e409f96e93d7e117393172a
+;
+; Block #2
+;
+; Ciphertext 9cfc4e967edb808d679f777bc6702c7d
+; Input Block 9cfc4e967edb808d679f777bc6702c7d
+; Output Block 5ba1c653c8e65d26e929c4571ad47587
+; Plaintext ae2d8a571e03ac9c9eb76fac45af8e51
+;
+; Block #3
+;
+; Ciphertext 39f23369a9d9bacfa530e26304231461
+; Input Block 39f23369a9d9bacfa530e26304231461
+; Output Block ac3452d0dd87649c8264b662dc7a7e92
+; Plaintext 30c81c46a35ce411e5fbc1191a0a52ef
+;
+; Block #4
+;
+; Ciphertext b2eb05e2c39be9fcda6c19078c6a9d1b
+; Input Block b2eb05e2c39be9fcda6c19078c6a9d1b
+; Output Block cf6d172c769621d8081ba318e24f2371
+; Plaintext f69f2445df4f9b17ad2b417be66c3710
+
+
+
+include_debug_strings
+
+IncludeIGlobals
+
+i_end:
+
+IncludeUGlobals
+
+rb 0x1000 ;stack
+e_end:
+
diff --git a/programs/network/ssh/test/modexp.asm b/programs/network/ssh/test/modexp.asm
new file mode 100644
index 0000000000..3e40a8f04a
--- /dev/null
+++ b/programs/network/ssh/test/modexp.asm
@@ -0,0 +1,185 @@
+; modexp.asm - Modular exponentiation test suite
+;
+; Copyright (C) 2015-2016 Jeffrey Amelynck
+;
+; This program is free software: you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation, either version 3 of the License, or
+; (at your option) any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program. If not, see .
+
+format binary as ""
+
+__DEBUG__ = 1
+__DEBUG_LEVEL__ = 1
+
+MAX_BITS = 256
+
+use32
+
+ db 'MENUET01' ; signature
+ dd 1 ; header version
+ dd start ; entry point
+ dd i_end ; initialized size
+ dd mem+4096 ; required memory
+ dd mem+4096 ; stack pointer
+ dd 0 ; parameters
+ dd 0 ; path
+
+include '../../../macros.inc'
+purge mov,add,sub
+include '../../../proc32.inc'
+include '../../../debug-fdo.inc'
+
+include '../mpint.inc'
+
+start:
+
+ DEBUGF 1, "ModExp Test suite\n"
+
+ DEBUGF 1, "mpint_zero\n"
+ stdcall mpint_zero, mpint_A
+ stdcall mpint_print, mpint_A
+
+ mov dword[mpint_A+00], 32
+ mov dword[mpint_A+04], 0xCAFEBABE
+ mov dword[mpint_A+08], 0xDEADBEEF
+ mov dword[mpint_A+12], 0xCAFEBABE
+ mov dword[mpint_A+16], 0xDEADBEEF
+ mov dword[mpint_A+20], 0xCAFEBABE
+ mov dword[mpint_A+24], 0xDEADBEEF
+ mov dword[mpint_A+28], 0xCAFEBABE
+ mov dword[mpint_A+32], 0xDEADBEEF
+ stdcall mpint_print, mpint_A
+
+ DEBUGF 1, "mpint_shl, 3\n"
+ stdcall mpint_shl, mpint_A, 3
+ stdcall mpint_length, mpint_A
+ stdcall mpint_print, mpint_A
+
+ DEBUGF 1, "mpint_shl, 40\n"
+ stdcall mpint_shl, mpint_A, 40
+ stdcall mpint_length, mpint_A
+ stdcall mpint_print, mpint_A
+
+ DEBUGF 1, "8 times mpint_shl1\n"
+ stdcall mpint_shl1, mpint_A
+ stdcall mpint_shl1, mpint_A
+ stdcall mpint_shl1, mpint_A
+ stdcall mpint_shl1, mpint_A
+ stdcall mpint_shl1, mpint_A
+ stdcall mpint_shl1, mpint_A
+ stdcall mpint_shl1, mpint_A
+ stdcall mpint_shl1, mpint_A
+ stdcall mpint_length, mpint_A
+ stdcall mpint_print, mpint_A
+
+ mov dword[mpint_B+00], 32
+ mov dword[mpint_B+04], 0xCAFEBABE
+ mov dword[mpint_B+08], 0xDEADBEEF
+ mov dword[mpint_B+12], 0xCAFEBABE
+ mov dword[mpint_B+16], 0xDEADBEEF
+ mov dword[mpint_B+20], 0xCAFEBABE
+ mov dword[mpint_B+24], 0xDEADBEEF
+ mov dword[mpint_B+28], 0xCAFEBABE
+ mov dword[mpint_B+32], 0xDEADBEEF
+ stdcall mpint_print, mpint_A
+ stdcall mpint_print, mpint_B
+ DEBUGF 1, "mpint_add\n"
+ stdcall mpint_add, mpint_B, mpint_A
+ stdcall mpint_length, mpint_B
+ stdcall mpint_print, mpint_B
+ DEBUGF 1, "mpint_sub\n"
+ stdcall mpint_sub, mpint_B, mpint_A
+ stdcall mpint_length, mpint_B
+ stdcall mpint_print, mpint_B
+
+ mov dword[mpint_B+04], 0xCAFEBABE
+ mov dword[mpint_B+08], 0xDEADBEEF
+ mov dword[mpint_B+12], 0xCAFEBABE
+ mov dword[mpint_B+16], 0xDEADBEEF
+ mov dword[mpint_B+20], 0xCAFEBABE
+ mov dword[mpint_B+24], 0xDEADBEEF
+ mov dword[mpint_B+28], 0x0
+ mov dword[mpint_B+32], 0x0
+ stdcall mpint_print, mpint_A
+ stdcall mpint_print, mpint_B
+ DEBUGF 1, "mpint_mod\n"
+ stdcall mpint_mod, mpint_A, mpint_B
+ stdcall mpint_print, mpint_A
+
+ stdcall mpint_zero, mpint_A
+ mov dword[mpint_A+0], 2
+ mov dword[mpint_A+4], 1936
+ stdcall mpint_zero, mpint_B
+ mov dword[mpint_B+0], 2
+ mov dword[mpint_B+4], 497
+ stdcall mpint_cmp, mpint_A, mpint_B
+ stdcall mpint_mod, mpint_A, mpint_B
+ DEBUGF 1, "1936 mod 497\n"
+ stdcall mpint_print, mpint_A
+
+ stdcall mpint_zero, mpint_A
+ mov dword[mpint_A+00], 32
+ mov dword[mpint_A+04], 0xCAFEBABE
+ mov dword[mpint_A+08], 0xDEADBEEF
+ mov dword[mpint_A+12], 0xCAFEBABE
+ mov dword[mpint_A+16], 0xDEADBEEF
+ mov dword[mpint_A+20], 0xCAFEBABE
+ mov dword[mpint_A+24], 0xDEADBEEF
+ mov dword[mpint_A+28], 0xCAFEBABE
+ mov dword[mpint_A+32], 0xDEADBEEF
+ stdcall mpint_zero, mpint_B
+ mov dword[mpint_B+0], 2
+ mov dword[mpint_B+4], 0x0100
+ stdcall mpint_print, mpint_A
+ stdcall mpint_print, mpint_B
+ DEBUGF 1, "mpint_mul by A*B\n"
+ stdcall mpint_mul, mpint_C, mpint_A, mpint_B
+ stdcall mpint_length, mpint_C
+ stdcall mpint_print, mpint_C
+ stdcall mpint_print, mpint_A
+ stdcall mpint_print, mpint_B
+ DEBUGF 1, "mpint_mul by B*A\n"
+ stdcall mpint_mul, mpint_C, mpint_B, mpint_A
+ stdcall mpint_length, mpint_C
+ stdcall mpint_print, mpint_C
+
+ stdcall mpint_hob, mpint_C
+ DEBUGF 1, "mpint_hob: %u\n", eax
+
+ stdcall mpint_zero, mpint_A
+ stdcall mpint_zero, mpint_B
+ stdcall mpint_zero, mpint_C
+ mov dword[mpint_A+0], 1
+ mov dword[mpint_A+4], 4
+ mov dword[mpint_B+0], 1
+ mov dword[mpint_B+4], 13
+ mov dword[mpint_C+0], 2
+ mov dword[mpint_C+4], 497
+ stdcall mpint_modexp, mpint_D, mpint_A, mpint_B, mpint_C
+ DEBUGF 1, "4**13 mod 497\n"
+ stdcall mpint_length, mpint_D
+ stdcall mpint_print, mpint_D
+
+ mcall -1
+
+i_end:
+
+mpint_A rb MPINT_MAX_LEN+4
+mpint_B rb MPINT_MAX_LEN+4
+mpint_C rb MPINT_MAX_LEN+4
+mpint_D rb MPINT_MAX_LEN+4
+
+mpint_tmp rb MPINT_MAX_LEN+4
+
+include_debug_strings
+
+mem:
\ No newline at end of file