IPアドレスに対してSSLサーバー証明書が発行されている例
IPv6版の https://[2606:4700:4700::1111] もアクセスできる。
SSLサーバー証明書はドメインに対して生成されるイメージだったので、IPアドレスでも安全に通信できている例としてメモ。
https://gyazo.com/5f488d041f310ce534b10b53239a781a
Node.jsでSSL/TLSの証明書をJSONにしたものが以下。
code:json
{
"subject":{
"C":"US",
"ST":"California",
"L":"San Francisco",
"O":"Cloudflare, Inc.",
"CN":"cloudflare-dns.com"
},
"issuer":{
"C":"US",
"O":"DigiCert Inc",
"CN":"DigiCert ECC Secure Server CA"
},
"subjectaltname":"DNS:cloudflare-dns.com, DNS:*.cloudflare-dns.com, DNS:one.one.one.one, IP Address:1.1.1.1, IP Address:1.0.0.1, IP Address:162.159.132.53, IP Address:2606:4700:4700:0:0:0:0:1111, IP Address:2606:4700:4700:0:0:0:0:1001, IP Address:2606:4700:4700:0:0:0:0:64, IP Address:2606:4700:4700:0:0:0:0:6400, IP Address:162.159.36.1, IP Address:162.159.46.1",
"infoAccess":{
"OCSP - URI":[
"http://ocsp.digicert.com"
],
"CA Issuers - URI":[
"http://cacerts.digicert.com/DigiCertECCSecureServerCA.crt"
]
},
"valid_from":"Jan 28 00:00:00 2019 GMT",
"valid_to":"Feb 1 12:00:00 2021 GMT",
"fingerprint":"66:56:84:01:72:B4:FB:BC:D6:D0:A4:A1:03:49:1E:93:00:4D:19:5F",
"ext_key_usage":[
"1.3.6.1.5.5.7.3.1",
"1.3.6.1.5.5.7.3.2"
],
"serialNumber":"01CCE318DE9F567FAB2B24901FADA71D",
"raw":{
"type":"Buffer",
"data": 48,130,5,198,48,130,5,76,160,3,2,1,2,2,16,1,204,227,24,222,159,86,127,171,43,36,144,31,173,167,29,48,10,6,8,42,134,72,206,61,4,3,2,48,76,49,11,48,9,6,3,85,4,6,19,2,85,83,49,21,48,19,6,3,85,4,10,19,12,68,105,103,105,67,101,114,116,32,73,110,99,49,38,48,36,6,3,85,4,3,19,29,68,105,103,105,67,101,114,116,32,69,67,67,32,83,101,99,117,114,101,32,83,101,114,118,101,114,32,67,65,48,30,23,13,49,57,48,49,50,56,48,48,48,48,48,48,90,23,13,50,49,48,50,48,49,49,50,48,48,48,48,90,48,114,49,11,48,9,6,3,85,4,6,19,2,85,83,49,19,48,17,6,3,85,4,8,19,10,67,97,108,105,102,111,114,110,105,97,49,22,48,20,6,3,85,4,7,19,13,83,97,110,32,70,114,97,110,99,105,115,99,111,49,25,48,23,6,3,85,4,10,19,16,67,108,111,117,100,102,108,97,114,101,44,32,73,110,99,46,49,27,48,25,6,3,85,4,3,19,18,99,108,111,117,100,102,108,97,114,101,45,100,110,115,46,99,111,109,48,89,48,19,6,7,42,134,72,206,61,2,1,6,8,42,134,72,206,61,3,1,7,3,66,0,4,197,32,112,140,32,66,80,40,30,125,68,65,124,48,121,41,28,99,94,29,68,155,197,247,113,58,43,222,210,162,164,177,108,61,106,200,119,184,203,143,46,80,83,253,244,24,38,127,97,55,237,255,194,190,233,11,93,185,126,225,223,28,226,116,163,130,3,232,48,130,3,228,48,31,6,3,85,29,35,4,24,48,22,128,20,163,157,230,31,249,218,57,79,192,110,232,145,203,149,165,218,49,226,10,159,48,29,6,3,85,29,14,4,22,4,20,112,149,220,92,163,142,102,7,219,203,129,16,198,171,231,195,168,69,127,160,48,129,172,6,3,85,29,17,4,129,164,48,129,161,130,18,99,108,111,117,100,102,108,97,114,101,45,100,110,115,46,99,111,109,130,20,42,46,99,108,111,117,100,102,108,97,114,101,45,100,110,115,46,99,111,109,130,15,111,110,101,46,111,110,101,46,111,110,101,46,111,110,101,135,4,1,1,1,1,135,4,1,0,0,1,135,4,162,159,132,53,135,16,38,6,71,0,71,0,0,0,0,0,0,0,0,0,17,17,135,16,38,6,71,0,71,0,0,0,0,0,0,0,0,0,16,1,135,16,38,6,71,0,71,0,0,0,0,0,0,0,0,0,0,100,135,16,38,6,71,0,71,0,0,0,0,0,0,0,0,0,100,0,135,4,162,159,36,1,135,4,162,159,46,1,48,14,6,3,85,29,15,1,1,255,4,4,3,2,7,128,48,29,6,3,85,29,37,4,22,48,20,6,8,43,6,1,5,5,7,3,1,6,8,43,6,1,5,5,7,3,2,48,105,6,3,85,29,31,4,98,48,96,48,46,160,44,160,42,134,40,104,116,116,112,58,47,47,99,114,108,51,46,100,105,103,105,99,101,114,116,46,99,111,109,47,115,115,99,97,45,101,99,99,45,103,49,46,99,114,108,48,46,160,44,160,42,134,40,104,116,116,112,58,47,47,99,114,108,52,46,100,105,103,105,99,101,114,116,46,99,111,109,47,115,115,99,97,45,101,99,99,45,103,49,46,99,114,108,48,76,6,3,85,29,32,4,69,48,67,48,55,6,9,96,134,72,1,134,253,108,1,1,48,42,48,40,6,8,43,6,1,5,5,7,2,1,22,28,104,116,116,112,115,58,47,47,119,119,119,46,100,105,103,105,99,101,114,116,46,99,111,109,47,67,80,83,48,8,6,6,103,129,12,1,2,2,48,123,6,8,43,6,1,5,5,7,1,1,4,111,48,109,48,36,6,8,43,6,1,5,5,7,48,1,134,24,104,116,116,112,58,47,47,111,99,115,112,46,100,105,103,105,99,101,114,116,46,99,111,109,48,69,6,8,43,6,1,5,5,7,48,2,134,57,104,116,116,112,58,47,47,99,97,99,101,114,116,115,46,100,105,103,105,99,101,114,116,46,99,111,109,47,68,105,103,105,67,101,114,116,69,67,67,83,101,99,117,114,101,83,101,114,118,101,114,67,65,46,99,114,116,48,12,6,3,85,29,19,1,1,255,4,2,48,0,48,130,1,126,6,10,43,6,1,4,1,214,121,2,4,2,4,130,1,110,4,130,1,106,1,104,0,118,0,164,185,9,144,180,24,88,20,135,187,19,162,204,103,112,10,60,53,152,4,249,27,223,184,227,119,205,14,200,13,220,16,0,0,1,104,149,30,20,139,0,0,4,3,0,71,48,69,2,33,0,229,158,131,222,49,123,69,145,27,50,221,91,52,122,139,228,220,130,202,183,77,113,233,184,20,116,201,102,65,49,72,188,2,32,112,9,244,148,84,163,136,108,199,155,103,142,140,54,73,204,200,143,229,70,163,208,156,46,111,209,142,241,25,49,146,74,0,117,0,135,117,191,231,89,124,248,140,67,153,95,189,243,110,255,86,141,71,86,54,255,74,181,96,193,180,234,255,94,160,131,15,0,0,1,104,149,30,21,108,0,0,4,3,0,70,48,68,2,32,80,180,159,66,76,161,215,168,151,198,255,66,39,49,119,144,101,127,250,59,196,235,63,6,77,35,246,23,92,228,222,227,2,32,16,161,198,39,28,191,98,50,164,237,22,72,116,190,100,172,32,142,77,110,38,164,51,253,178,12,69,231,194,67,209,188,0,119,0,187,217,223,188,31,138,113,181,147,148,35,151,170,146,123,71,56,87,149,10,171,82,232,26,144,150,100,54,142,30,209,133,0,0,1,104,149,30,20,145,0,0,4,3,0,72,48,70,2,33,0,189,206,61,48,115,57,154,82,230,180,191,184,188,234,48,232,128,8,33,80,201,143,166,76,159,139,208,143,83,112,29,209,2,33,0,227,228,162,63,61,63,230,65,113,190,185,59,0,166,10,118,247,165,129,93,97,138,35,219,51,102,7,99,239,244,4,137,48,10,6,8,42,134,72,206,61,4,3,2,3,104,0,48,101,2,48,123,62,250,133,125,135,76,203,171,252,141,215,70,236,31,118,101,104,107,194,122,101,81,21,171,224,25,176,78,195,201,8,123,1,94,22,52,181,62,211,221,129,172,246,231,201,85,5,2,49,0,205,71,249,141,220,245,167,39,59,226,88,14,186,112,187,44,17,58,112,251,86,111,55,198,164,152,152,201,63,211,249,206,94,32,12,17,99,56,138,79,64,202,109,170,165,238,216,153
}
}