add crypto configuration to specify crypto algorithm #88
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I'm not sure a config file is really needed. dbclient has -m/-c and a a server config will apply to all old implementations so should just be compiled with allowed ciphers. |
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xxx-cbc algorithm is unsafe, but it may be used in some old ssh implementation. So add crypto configuration to specify algorithm. Crypto configuration file is /etc/dropbear/crypto_config. If the file doesn't exist use default setting based on compilation switcher.
/etc/dropbear/crypto_config content is like:
Ciphers aes128-ctr,aes192-ctr,aes256-ctrMACs hmac-sha1,hmac-ripemd160...