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github.io: sslv3 alert certificate unknown (_ssl.c:1000) #151

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moi-si opened this issue Oct 25, 2023 · 7 comments
Closed

github.io: sslv3 alert certificate unknown (_ssl.c:1000) #151

moi-si opened this issue Oct 25, 2023 · 7 comments
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@moi-si
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moi-si commented Oct 25, 2023

开启 Accesser 访问 https://github.io 时,
Accesser: ssl.SSLError: [SSL: SSLV3_ALERT_CERTIFICATE_UNKNOWN] sslv3 alert certificate unknown (_ssl.c:1000)
浏览器: NET::ERR_CERT_COMMON_NAME_INVALID,此服务器无法证明它是 github.io;它的安全证书来自 github.io.github.io。这可能是由错误配置或者有攻击者截获你的连接而导致的。
不是网站的问题,不开的时侯正常跳转到 https://pages.github.com/?(null)

@jonm58
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jonm58 commented Oct 25, 2023

image
你的sni name?

@jonm58
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jonm58 commented Oct 25, 2023

@moi-si
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moi-si commented Oct 25, 2023

image 你的sni name?

@moi-si
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moi-si commented Oct 25, 2023

只有github.io有,*.github.io没问题

@jonm58
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jonm58 commented Oct 25, 2023

只有github.io有,*.github.io没问题

就github.io.github.io只有http

*.github.io和github.io有https和http

就像你不能用*.google.com证书给*.l.google.com一样

@moi-si
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moi-si commented Oct 26, 2023

只有github.io有,*.github.io没问题

就github.io.github.io只有http

*.github.io和github.io有https和http

就像你不能用*.google.com证书给*.l.google.com一样

不太理解,github.io.github.io也有https

错误截图:
屏幕截图 2023-10-26 114852

@URenko
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URenko commented Oct 26, 2023

首先并没有跳转 github.io.github.io。
根据日志,Accesser 错误地使用对应于 github.io.github.io 的证书与浏览器建立连接。

原因在于 github.io 本身被认为是一个 TLD,引起了错乱。

@URenko URenko added the bug Something isn't working label Oct 26, 2023
@URenko URenko closed this as completed in 05d9dc2 Oct 27, 2023
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