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hidnplayr |
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; sshlib.inc - SSHlib constants |
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; |
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; Copyright (C) 2016-2021 Jeffrey Amelynck |
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; |
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; This program is free software: you can redistribute it and/or modify |
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; it under the terms of the GNU General Public License as published by |
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; the Free Software Foundation, either version 3 of the License, or |
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; (at your option) any later version. |
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; |
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; This program is distributed in the hope that it will be useful, |
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; but WITHOUT ANY WARRANTY; without even the implied warranty of |
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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; GNU General Public License for more details. |
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; |
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; You should have received a copy of the GNU General Public License |
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; along with this program. If not, see . |
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; Error codes |
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SSHLIB_ERR_NOMEM = -1 |
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SSHLIB_ERR_SOCKET = -2 |
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SSHLIB_ERR_PROTOCOL = -3 |
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SSHLIB_ERR_HOSTNAME = -4 |
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SSHLIB_ERR_DISCONNECTING = -5 |
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SSHLIB_ERR_MAC_VERIFY_FAIL = -6 |
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SSHLIB_ERR_HKEY_NO_ALGO = -7 |
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SSHLIB_ERR_HKEY_VERIFY_FAIL = -8 |
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SSHLIB_ERR_HKEY_SIGNATURE = -9 |
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SSHLIB_ERR_HKEY_PUBLIC_KEY = -10 |
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; Channel status codes |
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SSHLIB_CHAN_STAT_CONNECTING = 0 |
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SSHLIB_CHAN_STAT_CONNECTED = 1 |
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SSHLIB_CHAN_STAT_EOF_RECEIVED = 2 |
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SSHLIB_CHAN_STAT_CLOSING = 3 |
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SSHLIB_CHAN_STAT_CLOSED = 3 |
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; Connection status codes |
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SSHLIB_CON_STAT_INIT = 0 |
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SSHLIB_CON_STAT_KEX_DONE = 1 |
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; Algorithm identifier codes |
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SSHLIB_ALGO_NONE = 0 |
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hidnplayr |
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SSHLIB_KEX_DH_SHA256 = 1 ; diffie-hellman-group-exchange-sha256 |
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hidnplayr |
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SSHLIB_HOSTKEY_DSS = 1 ; ssh-dss |
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SSHLIB_HOSTKEY_RSA = 2 ; ssh-rsa |
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SSHLIB_HOSTKEY_RSA_SHA2_256 = 3 ; rsa-sha2-256 |
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SSHLIB_HOSTKEY_RSA_SHA2_512 = 4 ; rsa-sha2-512 |
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SSHLIB_CRYPT_AES128_CTR = 1 ; aes128-ctr |
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SSHLIB_CRYPT_AES128_CBC = 2 ; aes128-cbc |
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SSHLIB_CRYPT_AES192_CTR = 3 ; aes192-cbc |
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SSHLIB_CRYPT_AES192_CBC = 4 ; aes192-ctr |
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SSHLIB_CRYPT_AES256_CTR = 5 ; aes256-ctr |
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SSHLIB_CRYPT_AES256_CBC = 6 ; aes256-cbc |
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SSHLIB_CRYPT_CHACHA20_POLY1305 = 7 ; chacha20-poly1305@openssh.com |
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hidnplayr |
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SSHLIB_HMAC_SHA2_256 = 1 ; hmac-sha2-256 |
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SSHLIB_HMAC_SHA2_512 = 2 ; hmac-sha2-512 |
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SSHLIB_HMAC_SHA2_256_ETM = 3 ; hmac-sha2-256-etm@openssh.com |
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SSHLIB_HMAC_SHA2_512_ETM = 4 ; hmac-sha2-512-etm@openssh.com |
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hidnplayr |
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hidnplayr |
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SSHLIB_COMPR_ZLIB = 1 ; zlib |
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; Hostkey |
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SSHLIB_HOSTKEY_PROBLEM_UNKNOWN = 0 |
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SSHLIB_HOSTKEY_PROBLEM_MISMATCH = 1 |
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SSHLIB_HOSTKEY_REFUSE = -1 |
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SSHLIB_HOSTKEY_ACCEPT = 0 |
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SSHLIB_HOSTKEY_ONCE = 1 |
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; SSH network packet header |
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struct ssh_packet_header |
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packet_length dd ? ; The length of the packet in bytes, not including 'mac' or the |
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; 'packet_length' field itself. |
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padding_length db ? ; Length of 'random padding' (bytes). |
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message_code db ? ; First byte of payload |
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ends |
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; SSH connection structure |
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struct sshlib_connection |
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status dd ? |
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socketnum dd ? |
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hidnplayr |
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rx_proc dd ? |
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tx_proc dd ? |
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rx_mac_ctx rb LIBCRASH_CTX_LEN |
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tx_mac_ctx rb LIBCRASH_CTX_LEN |
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rx_crypt_ctx rb LIBCRASH_CTX_LEN |
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tx_crypt_ctx rb LIBCRASH_CTX_LEN |
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rx_crypt_proc dd ? |
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tx_crypt_proc dd ? |
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rx_crypt_blocksize dd ? |
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tx_crypt_blocksize dd ? |
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tx_pad_size dd ? ; = Max(8, tx_crypt_blocksize) |
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dd ? |
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rx_mac_proc dd ? |
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tx_mac_proc dd ? |
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hidnplayr |
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hidnplayr |
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rx_mac_length dd ? |
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tx_mac_length dd ? |
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hidnplayr |
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rd 3 ; align |
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rx_mac_seqnr dd ? ; DO NOT MOVE (specific place for HMAC) |
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rx_buffer ssh_packet_header |
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rb BUFFERSIZE-sizeof.ssh_packet_header |
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tx_mac_seqnr dd ? ; DO NOT MOVE (specific place for HMAC) |
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tx_buffer ssh_packet_header |
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rb PACKETSIZE-sizeof.ssh_packet_header |
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dunkaist |
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part_ex_hash_ctx rb LIBCRASH_CTX_LEN |
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session_id rb SHA2_256_LEN |
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algo_kex dd ? |
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algo_hostkey dd ? |
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algo_crypt_rx dd ? |
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algo_crypt_tx dd ? |
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algo_mac_rx dd ? |
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algo_mac_tx dd ? |
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algo_compr_rx dd ? |
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algo_compr_tx dd ? |
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hostname_sz rb MAX_HOSTNAME_LENGTH |
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hidnplayr |
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rx_enc_key rb 2*256/8 |
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tx_enc_key rb 2*256/8 |
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rx_int_key rb 2*256/8 |
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tx_int_key rb 2*256/8 |
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rx_iv rb 2*256/8 |
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tx_iv rb 2*256/8 |
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hidnplayr |
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ends |
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; SSH channel structure |
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struct sshlib_channel |
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id dd ? ; Channel ID (big endian) |
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status dd ? ; Channel status |
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rcv_wnd dd ? ; Receive window |
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snd_wnd dd ? ; Send window |
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; rcv_callb dd ? ; TODO |
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ends |