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annotate dropbearconvert.1 @ 1857:6022df862942

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Use DSCP for IP QoS traffic classes The previous TOS values are deprecated and not used by modern traffic classifiers. This sets AF21 for "interactive" traffic (with a tty). Non-tty traffic sets AF11 - that indicates high throughput but is not lowest priority (which would be CS1 or LE). This differs from the CS1 used by OpenSSH, it lets interactive git over SSH have higher priority than background least effort traffic. Dropbear's settings here should be suitable with the diffservs used by CAKE qdisc.
author Matt Johnston <matt@ucc.asn.au>
date Tue, 25 Jan 2022 17:32:20 +0800
parents 80cacacfec23
children 863f31b4cf3c
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1 .TH dropbearconvert 1
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2 .SH NAME
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3 dropbearconvert \- convert between Dropbear and OpenSSH private key formats
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4 .SH SYNOPSIS
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5 .B dropbearconvert
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6 .I input_type
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7 .I output_type
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8 .I input_file
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9 .I output_file
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10 .SH DESCRIPTION
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11 .B Dropbear
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12 and
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13 .B OpenSSH
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14 SSH implementations have different private key formats.
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15 .B dropbearconvert
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16 can convert between the two.
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17 .P
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18 Dropbear uses the same SSH public key format as OpenSSH, it can be extracted
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19 from a private key by using
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20 .B dropbearkey \-y
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21 .P
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22 Encrypted private keys are not supported, use ssh-keygen(1) to decrypt them
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23 first.
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24 .SH ARGUMENTS
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25 .TP
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26 .I input_type
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27 Either
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28 .I dropbear
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29 or
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30 .I openssh
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31 .TP
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32 .I output_type
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33 Either
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34 .I dropbear
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35 or
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36 .I openssh
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37 .TP
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38 .I input_file
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39 An existing Dropbear or OpenSSH private key file
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40 .TP
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41 .I output_file
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42 The path to write the converted private key file. For client authentication ~/.ssh/id_dropbear is loaded by default
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43 .SH EXAMPLE
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44 # dropbearconvert openssh dropbear ~/.ssh/id_rsa ~/.ssh/id_dropbear
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45 .SH AUTHOR
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46 Matt Johnston ([email protected]).
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47 .SH SEE ALSO
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48 dropbearkey(1), ssh-keygen(1)
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49 .P
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50 https://matt.ucc.asn.au/dropbear/dropbear.html