Akwụkwọ Shadowsocks
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Usoro nhazi Shadowsocks
Hazie faịlụ
Shadowsocks na-ewe nhazi usoro JSON:
{
"ihe nkesa":"my_server_ip",
"ọdụ ụgbọ mmiri":8388,
"ọdụ ụgbọ mmiri":1080,
"paswọọdụ":"barfoo!",
"Ụzọ":"chacha20-ietf-poly1305"
}
Ụdị JSON
- ihe nkesa: Aha nnabata gị ma ọ bụ IP nkesa (IPv4/IPv6).
- server_port: nọmba ọdụ ụgbọ mmiri.
- local_port: nọmba ọdụ ụgbọ mmiri mpaghara.
- okwuntughe: okwuntughe eji ezofe mbufe.
- usoro: usoro nzuzo.
Ụzọ ezoro ezo
Anyị na-ahazi sava anyị ma na-akwado ka ị jiri chacha20-ietf-poly1305 AEAD cipher n'ihi na ọ bụ usoro nzuzo kachasị ike.
Ọ bụrụ na ị na-ahazi ihe nkesa shadowsocks nke gị, ị nwere ike ịhọrọ site na "chacha20-ietf-poly1305" ma ọ bụ "aes-256-gcm".
Koodu URI & QR
Shadowsocks maka gam akporo / IOS na-ewerekwa nhazi usoro URI nwere koodu BASE64:
ss://BASE64-ENCODED-string
URI dị larịị kwesịrị ịbụ: ss:// method:password@hostname:port
URI dị n'elu anaghị eso RFC3986. Okwuntughe dị na nke a kwesịrị ịbụ ederede doro anya, ọ bụghị nke etinyere ya na pasentị.
Ọmụmatụ: Anyị na-eji ihe nkesa na 192.168.100.1:8888 eji bf-cfb usoro nzuzo na paswọọdụ nwale/!@#:.
Mgbe ahụ, jiri URI dị larịị ss://bf-cfb:ule/!@#:@192.168.100.1:8888, anyị nwere ike ịmepụta BASE64 koodu URI:
> console.log
ss://YmYtY2ZiOnRlc3QvIUAjOkAxOTIuMTY4LjEwMC4xOjg4ODg
Iji nyere aka hazie na mata URI ndị a, ị nwere ike tinye mkpado ka eriri BASE64 tinyechara:
ss://YmYtY2ZiOnRlc3QvIUAjOkAxOTIuMTY4LjEwMC4xOjg4ODg#example-server
Na-ekwu
Shadowsocks na-eji adreesị ndị achọtara na usoro adreesị SOCKS5:
[ụdị 1-byte] [onye ọbịa ogologo-agbanwe agbanwe [2-byte ọdụ ụgbọ mmiri]
Nke a bụ ụdị adreesị ndị akọwapụtara:
- 0x01: onye ọbịa bụ adreesị IPv4-byte 4.
- 0x03: onye ọbịa bụ eriri ogologo agbanwe agbanwe, malite na ogologo 1-byte, na-esote ngalaba aha max 255-byte.
- 0x04: onye ọbịa bụ adreesị IPv16-byte 6.
Nọmba ọdụ ụgbọ mmiri bụ integer 2-byte nnukwu-endian enweghị mbinye aka.
TCP
Onye ahịa ss-Local na-ebute njikọ na ss-remote site na izipu data ezoro ezo malite na adreesị ebumnuche na-esote data nkwụ ụgwọ. Ihe nzuzo ga-adị iche dabere na cipher ejiri.
[adreesị ebumnobi] [ibu ọrụ]
ss-remote na-enweta data ezoro ezo, wee mebie ma tụgharịa adreesị ebumnuche. Mgbe ahụ, ọ na-emepụta njikọ TCP ọhụrụ na ihe mgbaru ọsọ ma bufee data nkwụnye ụgwọ na ya. ss-remote na-enweta nzaghachi site na ebumnuche wee zoo data ahụ wee zipu ya azụ na ss-local ruo mgbe ebipụrụ ya.
Maka ebumnuche nkpuchi, mpaghara na ime ime kwesịrị izipu data nkwekọ aka na ụfọdụ nkwụ ụgwọ na ngwugwu mbụ.
UDP
ss-local na-eziga ngwungwu data ezoro ezo nke nwere adreesị ebumnuche yana ibu ọrụ na ss-remote.
[adreesị ebumnobi] [ibu ọrụ]
Ozugbo enwetara ngwugwu ezoro ezo, ss-remote decrypts wee tụgharịa adreesị ebumnuche. Ọ na-eziga ngwugwu data ọhụrụ yana ibu ọrụ na ebumnuche. ss-remote na-enweta ngwungwu data site na ebumnuche ma na-echedo adreesị ebumnuche na ibu ọrụ na ngwugwu ọ bụla. A na-ezigaghachi mbipụta ezoro ezo na ss-local.
[adreesị ebumnobi] [ibu ọrụ]
Enwere ike sie usoro a ka ọ bụrụ ss-remote na-arụ ntụgharị asụsụ adreesị netwọk maka ss-local.