2021-08-02 20:40:01 +02:00
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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 <http://www.gnu.org/licenses/>.
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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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SSHLIB_KEX_DH_SHA1 = 1
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SSHLIB_KEX_DH_SHA256 = 2
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SSHLIB_HOSTKEY_DSS = 1
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SSHLIB_HOSTKEY_RSA = 2
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SSHLIB_HOSTKEY_RSA_SHA2_256 = 3
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SSHLIB_HOSTKEY_RSA_SHA2_512 = 4
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SSHLIB_CRYPT_BLOWFISH_CTR = 1
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SSHLIB_CRYPT_BLOWFISH_CBC = 2
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SSHLIB_CRYPT_AES128_CTR = 3
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SSHLIB_CRYPT_AES128_CBC = 4
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SSHLIB_CRYPT_AES192_CTR = 5
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SSHLIB_CRYPT_AES192_CBC = 6
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SSHLIB_CRYPT_AES256_CTR = 7
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SSHLIB_CRYPT_AES256_CBC = 8
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SSHLIB_HMAC_MD5 = 1
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SSHLIB_HMAC_SHA1 = 2
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SSHLIB_HMAC_SHA1_96 = 3
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SSHLIB_HMAC_SHA2_256 = 4
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SSHLIB_COMPR_NONE = 1
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SSHLIB_COMPR_ZLIB = 2
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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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rx_crypt_proc dd ?
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tx_crypt_proc dd ?
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rx_crypt_ctx_ptr dd ?
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tx_crypt_ctx_ptr 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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tx_pad_proc dd ?
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rx_mac_proc dd ?
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tx_mac_proc dd ?
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rx_mac_ctx hmac_sha256_context
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tx_mac_ctx hmac_sha256_context
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rx_mac_length dd ?
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tx_mac_length dd ?
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rx_mac_seqnr dd ? ; DO NOT MOVE
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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
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tx_buffer ssh_packet_header
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rb PACKETSIZE-sizeof.ssh_packet_header
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2021-10-15 02:52:46 +02:00
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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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2021-08-02 20:40:01 +02:00
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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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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
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