Ọkara Mgbasa Kwa izu #4 (2 - 9 Ọgọst 2019)

Nnyocha na-ele ụwa anya dị ka usoro ọmụmụ ihe nke ozi bụ nanị eziokwu, na ihe a na-edeghị maka ya adịghị adị.

- Mikhail Geller

Ebum n'obi mgbari a iji mee ka ndị obodo nwee mmasị na okwu nke nzuzo, nke, n'ihi ya ọhụrụ omume na-adị mkpa karịa mgbe ọ bụla ọzọ.

Na agenda:

  • "Ọkara" na-agbanye kpamkpam Yggdrasil
  • "Ọkara" na-emepụta DNS nke ya n'ime netwọk Yggdrasil
  • "Ọkara" na-ewebata ikike ịnye asambodo mbinye aka na-akpaghị aka "Ọkara mgbọrọgwụ CA"

Ọkara Mgbasa Kwa izu #4 (2 - 9 Ọgọst 2019)

Chetara m - gịnị bụ "Ọkara"?

ọkara (eng. ọkara - "n'etiti", okwu mbụ - Ajụla maka nzuzo gị. Were ya laghachi azụ; nakwa na bekee okwu ajụ pụtara "n'etiti") - onye na-eweta ịntanetị na-agbasasị Russia na-enye ọrụ ịnweta netwọkụ Yggdrasil n'efu.

Aha zuru oke: Onye na-eweta ọrụ ịntanetị ọkara. Na mbụ, a tụrụ ime ọrụ ahụ dị ka Mesh netwọk в Obodo ime obodo Kolomna.

Emebere ya na Eprel 2019 dị ka akụkụ nke okike nke mpaghara nkwukọrịta kwụụrụ onwe ya site n'inye ndị ọrụ njedebe ohere ịnweta akụrụngwa netwọkụ Yggdrasil site na iji teknụzụ mgbasa ozi ikuku Wi-Fi.

"Ọkara" na-atụgharị kpamkpam na Yggdrasil

Yggdrasil bụ nhazi onwe ya Mesh netwọk, nke nwere ikike ijikọ ndị na-anya ụgbọ mmiri ma na ọnọdụ mkpuchi (n'elu ịntanetị) na ozugbo na ibe ha site na njikọ wired ma ọ bụ ikuku.

Yggdrasil bụ ihe na-aga n'ihu nke ọrụ ahụ CjDNS. Isi ihe dị iche n'etiti Yggdrasil na CjDNS bụ ojiji nke protocol STP (Spanning osisi protocol).

Site na ndabara, ndị na-anya ụgbọ mmiri niile na netwọk na-eji izo ya ezo na ngwụcha ruo ọgwụgwụ nyefee data n'etiti ndị ọzọ so.

Mkpebi ịgbanwe ebe ọ bụla nke netwọkụ Ọkara site na I2P gaa Yggdrasil bụ n'ihi mkpa ọ dị ịbawanye ọsọ njikọ yana ohere nke ibuga netwọk Mesh nwere topology zuru oke.

Ọkara Mgbasa Kwa izu #4 (2 - 9 Ọgọst 2019)

"Ọkara" na-emepụta DNS nke ya n'ime netwọk Yggdrasil

Na mbụ, netwọk Yggdrasil enweghị ihe nkesa aha ngalaba nke nwere ike inye ndị na-eso netwọk ohere ịnweta akụrụngwa a na-eletakarị n'ụdị dị mfe na nke a maara nke ọma (na-emegide iji adreesị IPv6 nke otu ihe nkesa).

Anyị nọ na Ọkara kpebiri iku ume ndụ n'ime echiche a - na, na-ele anya n'ihu ntakịrị, anyị nwere ihe ịga nke ọma!

Ọkara Mgbasa Kwa izu #4 (2 - 9 Ọgọst 2019)

Ndebanye aha ngalaba na-apụta na-akpaghị aka - naanị ịkwesịrị ịkọwa adreesị IPv6 nke ihe nkesa nke ọrụ ahụ na-arụ. Robot ga-elele ma adreesị a ọ bụ nke onye na-anwa ịdebanye aha ngalaba ahụ n'ezie.

Ọ bụrụ na ịga nke ọma, ngalaba aha ga-atụkwasịkwara na ngalaba aha nchekwa data n'ime 24 awa. Ọ bụrụ na ihe nkesa ahụ akwụsị ịzaghachi rọbọt ma ọ nweghị ihe karịrị awa 72, a ga-ahapụ aha ngalaba ahụ.

A oyiri nke zuru ndepụta aha ngalaba aha dị na ebe nchekwa na GitHub.

Ọkara Mgbasa Kwa izu #4 (2 - 9 Ọgọst 2019)

"Ọkara" na-ewebata ikike ịnye asambodo nke "Medium Root CA" bịanyere aka na ya na-akpaghị aka.

Imepụta nkesa ngalaba aha bụkwa n'ihi mkpa ọ dị ibunye akụrụngwa isi ọha - iji nye asambodo, ọ ga-enwerịrị mpaghara CN (Aha A na-ahụkarị), nke bụ aha ngalaba nke enyere asambodo ahụ.

Usoro maka ịnye asambodo nke ndị ikike asambodo binyere aka na-apụta na-akpaghị aka - robot na-enyocha izi ezi na izi ezi nke data onye ọrụ tinyere. Ọ bụrụ na ịga nke ọma, a na-ezigara onye ọrụ njedebe email nke gụnyere asambodo mbinye aka.

Ọkara Mgbasa Kwa izu #4 (2 - 9 Ọgọst 2019)

Kedu ihe kpatara iji HTTPS na netwọk Yggdrasil?

Ọ dịghị mkpa iji HTTPS jikọọ na ọrụ weebụ na netwọk Yggdrasil ma ọ bụrụ na ị jikọọ na ha site na netwọk Yggdrasil na-agba ọsọ na mpaghara.

N'ezie: Ụgbọ njem Yggdrasil dị na nha protocol na-enye gị ohere iji akụrụngwa dị na netwọkụ Yggdrasil n'enweghị nsogbu - ikike ịme ihe Mwakpo MITM ewepu kpamkpam.

Ọnọdụ ahụ na-agbanwe nke ukwuu ma ọ bụrụ na ịnweta akụrụngwa intranet Yggdarsil ọ bụghị ozugbo, kama site na ọnụ ụzọ etiti - ebe ịnweta netwọkụ Ọkara, nke onye ọrụ ya na-elekọta.

N'okwu a, onye nwere ike imebi data ị na-ebufe:

  1. Onye ọrụ ebe ohere. O doro anya na onye na-arụ ọrụ ugbu a nke ebe ịnweta netwọkụ Ọkara nwere ike ịdebe okporo ụzọ ezoro ezo na-agafe na ngwa ya.
  2. onye nbata (nwoke n'etiti). Ọkara nwere nsogbu yiri ya Nsogbu netwọkụ Tor, naanị n'ihe gbasara ntinye na ọnụ ọnụ etiti.

Nke a bụ otú ọ dịỌkara Mgbasa Kwa izu #4 (2 - 9 Ọgọst 2019)

mkpebi: iji nweta ọrụ webụ n'ime netwọk Yggdrasil, jiri HTTPS protocol (ọkwa 7 Ụdị OSI). Nsogbu a bụ na ọ gaghị ekwe omume ịnye ezigbo akwụkwọ nchekwa maka ọrụ netwọk Yggdrasil site n'ụzọ a na-ahụkarị dịka. Ka anyị zoo.

Ya mere, anyị hiwere ụlọ ọrụ asambodo - "Ọkara mgbọrọgwụ CA". Ọrụ niile nke netwọkụ Ọkara bụ asambodo nchekwa mgbọrọgwụ nke ikike asambodo a bịanyere aka na ya.

Ohere nke imebi akwụkwọ mgbọrọgwụ nke ikike asambodo bụ, n'ezie, eburu n'uche - ma ebe a ka akwụkwọ ahụ dị mkpa iji kwado iguzosi ike n'ezi ihe nke nnyefe data ma wepụ ohere nke mwakpo MITM.

Ọrụ netwọkụ etiti sitere na ndị na-ahụ maka ọrụ dị iche iche nwere asambodo nchekwa dị iche iche, otu ụzọ ma ọ bụ ọzọ nke ikike asambodo mgbọrọgwụ bịanyere aka na ya. Agbanyeghị, ndị na-ahụ maka Root CA enweghị ike ịchebe okporo ụzọ ezoro ezo site na ọrụ ha bịanyere aka na asambodo nchekwa (lee. "Gịnị bụ CSR?").

Ndị na-enwe nchegbu karịsịa maka nchekwa ha nwere ike iji ụzọ dị ka nchebe ọzọ, dị ka PGP и yiri.

Ugbu a, akụrụngwa igodo ọha nke netwọkụ Ọkara nwere ikike ịlele ọkwa nke asambodo site na iji protocol OCSP ma ọ bụ site na iji C.R.L..

Ịntanetị efu na Russia na-amalite na gị

Ị nwere ike inye aka niile na-enyere aka guzobe ịntanetị efu na Russia taa. Anyị achịkọtala ndepụta zuru oke nke otu ị ga-esi nyere netwọk aka:

  • Gwa ndị enyi gị na ndị ọrụ ibe gị gbasara netwọk Ọkara. Kekọrịta ederede na akụkọ a na netwọk mmekọrịta ma ọ bụ blọgụ nkeonwe
  • Soro na mkparịta ụka gbasara nka nka na netwọk Ọkara na GitHub
  • Mepụta ọrụ webụ gị na netwọk Yggdrasil wee tinye ya na ya DNS nke netwọk Ọkara
  • Welie nke gị uzo uzo na netwọk Ọkara

Mbupute gara aga:

Ọkara Mgbasa Kwa izu #4 (2 - 9 Ọgọst 2019)   Ọkara Mgbasa Kwa izu #1 (12 - 19 Julaị 2019)
Ọkara Mgbasa Kwa izu #4 (2 - 9 Ọgọst 2019)   Ọkara Mgbasa Kwa izu #2 (19 - 26 Julaị 2019)
Ọkara Mgbasa Kwa izu #4 (2 - 9 Ọgọst 2019)   Ọkara Mgbapụta Kwa izu #3 (Jul - 26 Ọgọst 2)

Gụọ kwa:

Mmanụ aṅụ, anyị na-egbu ịntanetị
Onye na-eweta ịntanetị na-enweghị isi "Ọkara" - ọnwa atọ ka e mesịrị
"Ọkara" bụ onye mbụ na-eweta ịntanetị na Russia

Anyị nọ na Telegram: @medium_isp

Naanị ndị ọrụ edebanyere aha nwere ike isonye na nyocha a. banye, Biko.

Ntuli aka ọzọ: ọ dị mkpa ka anyị mara echiche nke ndị na-enweghị akaụntụ zuru ezu na Habré

Ndị ọrụ 8 tụrụ vootu. Ndị ọrụ 3 anabataghị.

isi: www.habr.com

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