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b2f:ascii [2025/02/14 09:21] – [ASCII Basic Protocol] f4hofb2f:ascii [2025/02/21 13:40] (current) – [Pending mail proposal] f4hof
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   * All protocol command lines are terminated by a Carriage Return (CR) character (''0x0d'').   * All protocol command lines are terminated by a Carriage Return (CR) character (''0x0d'').
   *    * 
-The Binary Compressed Forward protocol MUST operate over a communication bearer which provides reliable and ordered delivery of 7-bit US-ASCII characters.  +The ASCII Basic Protocol protocol MUST operate over a communication bearer which provides reliable and ordered delivery of at least 7-bit US-ASCII characters ([[https://en.wikipedia.org/wiki/8-bit_clean|8-bit clean]] channels satisfy this condition).
- +
-An implementation MAY use line buffering.+
 ===== Commands ===== ===== Commands =====
 ==== Pending mail proposal ==== ==== Pending mail proposal ====
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 ABNF Grammar: ABNF Grammar:
  
-<code abnf>ASCII_MESG_TYPE     = "P" / "B" ; Type of message Private / Bulletin+<code bnf>ASCII_MESG_TYPE     = "P" / "B" ; Type of message Private / Bulletin
 ASCII_MESG_FROM     = 1*VCHAR ; From field ASCII_MESG_FROM     = 1*VCHAR ; From field
 ASCII_MESG_RCPT_BBS = 1*VCHAR ; Recipient FQDN / BBS ASCII_MESG_RCPT_BBS = 1*VCHAR ; Recipient FQDN / BBS
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 ASCII_PEND_PROPOSAL = "F" "B" WSP ASCII_MESG_TYPE WSP  0x0D ASCII_PEND_PROPOSAL = "F" "B" WSP ASCII_MESG_TYPE WSP  0x0D
-ASCII_PEND_PROMPT = "F" ">" 0x0D+ASCII_PEND_CSUM = 0x20 2*2HEXDIG 
 +ASCII_PEND_PROMPT = "F" ">" [ ASCII_PEND_CSUM ] 0x0D
 ASCII_XFER_PEND = 1*5ASCII_PEND_PROPOSAL ASCII_PEND_PROMPT</code> ASCII_XFER_PEND = 1*5ASCII_PEND_PROPOSAL ASCII_PEND_PROMPT</code>
 ==== No message pending ==== ==== No message pending ====
b2f/ascii.1739524879.txt.gz · Last modified: 2025/02/14 09:21 by f4hof