Video: Puas yog OpenSSL muaj kev nyab xeeb?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
OpenSSL yog ib qho kev ua tau zoo ntawm SSL thiab TLS, thiab tuaj yeem ua kom tsim nyog ruaj ntseg . SSL thiab TLS raws tu qauv yog qhov chaw zoo los pib nkag siab txog dab tsi tshwm sim. SSL 3.0 thiab yav dhau los yog qhov yooj yim rau chav kawm ntawm kev tawm tsam uas ua rau cov kev cai no tsis muaj kev nyab xeeb.
Yog li ntawd, yog OpenSSL encryption ruaj ntseg?
Cov encryption cuab yeej siv los ntawm OpenSSL zoo li yog ruaj ntseg , tab sis kev siv thiab tib neeg yam tseem ceeb tau ua pov thawj qhov no tsis yog qhov tseeb hauv ntau qhov xwm txheej. Ua ntej OpenSSL 1.1. 0 yog tias tsis tau teev cov lus piav qhia, OpenSSL yuav ua rau lub cryptographic hash muaj nuj nqi mus rau lub salted version ntawm MD5 [2].
Ib sab saum toj no, qhov txawv ntawm SSL thiab OpenSSL yog dab tsi? 2 Teb. ruaj ntseg SSL : Nws yog daim ntawv pov thawj koj nruab ntawm lub server. OpenSSL yog lub hom phiaj dav dav cryptography lub tsev qiv ntawv uas muab qhov qhib qhov kev siv ntawm Cov Txheej Txheem Ruaj Ntseg ( SSL ) thiab Transport Layer Security (TLS) raws tu qauv.
Tsis tas li ntawd, yog SSL tsis ruaj ntseg?
TLDR: SSL yog tsis ruaj ntseg thiab siv tsis tau vim tias muaj qhov tsis zoo nyob hauv cov txheej txheem [RFC6101 Cov Txheej Txheem Kev Ruaj Ntseg (Secure Sockets Layer) SSL ) Protocol Version 3.0], thiab nws tau hloov los ntawm TLS 1, 1.1, thiab 1.2 (RFC2245, 4346, thiab 5246).
OpenSSL siv rau dab tsi?
OpenSSL yog ib qho qhib-qhov chaw hais kom ua kab uas feem ntau siv rau tsim cov yuam sij ntiag tug, tsim CSRs, nruab koj daim ntawv pov thawj SSL / TLS, thiab txheeb xyuas cov ntaub ntawv pov thawj. Peb tsim cov lus qhia ceev ceev no los pab koj nkag siab qhov feem ntau OpenSSL commands thiab yuav ua li cas siv lawv.
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