Ssl: различия между версиями

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openssl s_client -connect example.com:443
 
openssl s_client -connect example.com:443
 
</PRE>
  
</PRE>
  +
<PRE>
  +
echo -n | openssl s_client -showcerts -connect api.diffbot.com:443 -servername api.diffbot.com
  +
<PRE>
  +
<PRE>
  +
CONNECTED(00000003)
  +
depth=2 C = US, O = Internet Security Research Group, CN = ISRG Root X1
  +
verify error:num=20:unable to get local issuer certificate
  +
verify return:0
  +
---
  +
Certificate chain
  +
0 s:/CN=api.diffbot.com
  +
i:/C=US/O=Let's Encrypt/CN=R3
  +
-----BEGIN CERTIFICATE-----
  +
MIIFJDCCBAygAwIBAgISBFLfLeNzhyHJCOLtTTFsrh7gMA0GCSqGSIb3DQEBCwUA
  +
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
  +
EwJSMzAeFw0yMTA4MTIwNzI4NDRaFw0yMTExMTAwNzI4NDJaMBoxGDAWBgNVBAMT
  +
D2FwaS5kaWZmYm90LmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB
  +
AKyP5dzpbQO2yXzpc0eC3t8iRbFdGVn0TG5lTQVbBDchcZ0MLrvBtdv7L+4xqc5A
  +
rg8nn+83De9wF/JVQL0qIMJnfdx3BZmuWc3HMRPBCIBTt4vHL6hxd1wHJecR0b+B
  +
tnAJ+Te/ADL3kyLbKUdXNWUkWaO+k+6Cunz7DRx+zMx2BzBfkcd5ypf0NcRPy6VC
  +
N9N6oIwGHTQGxf/dTnq1hwN1JuXzGsCCIe0ownbHF/sDzWulA+3hCzNQmI2+ukL7
  +
BCENjTt8NW5LD7e7cDrtWzbd5LrzAY5iFRSDvvchuiwHD+HR99XRgpuS/tNG6iA2
  +
zVpcSRlbRY2DqbrlpdlnKI0CAwEAAaOCAkowggJGMA4GA1UdDwEB/wQEAwIFoDAd
  +
BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV
  +
HQ4EFgQUPWDfcOnHKf8rBeP12YqMbz2RI1UwHwYDVR0jBBgwFoAUFC6zF7dYVsuu
  +
UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v
  +
cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y
  +
Zy8wGgYDVR0RBBMwEYIPYXBpLmRpZmZib3QuY29tMEwGA1UdIARFMEMwCAYGZ4EM
  +
AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0
  +
c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYARJRlLrDuzq/E
  +
QAfYqP4owNrmgr7YyzG1P9MzlrW2gagAAAF7OXpX4QAABAMARzBFAiAVsfnYo6fv
  +
8qaUwrhZizSiZmM7ZlBN0oIeiERCqyXeHwIhAJiH2DUFuYahKMb/OlFlr2oKrfma
  +
Pn5kzu7VR87GbpnXAHYAfT7y+I//iFVoJMLAyp5SiXkrxQ54CX8uapdomX4i8NcA
  +
AAF7OXpX/AAABAMARzBFAiEAm5P2UOS0sRX4LqlzXTe7saP82TfKtjFXrvt6Jfzw
  +
RAcCIGhLBkhXnL/nkQoc2cosVHj0YinkdT4lPyfOJthggSaUMA0GCSqGSIb3DQEB
  +
CwUAA4IBAQAr1MkfbXbGXLd0O8+w+JVGotlaJkwLUpBfL2jZ9ydPdBgTYm7sEnsa
  +
w+OttVwgQwIDIONngL6fdgRDEm/XzoPEOQ6PxKuJCUHEAtPFt2ADL1upC7gbZbut
  +
KlfQ15CkCF6EZJaVo612IsRVskVbkA8eTcNp/5LojhSW9eOhWV9lLeLnLo8ZA9n2
  +
S5Y3Lhr01rXnYRcSELjEqtVHSGje6vICMt7F287SyawYSDtPsR9zKMwmhaQn7YP6
  +
sikfWDCp+l33+csanvnNq6Jl/BqGVxR/k3zklm6XpsRP01/ix1nT5jf/h1FWlNF8
  +
wbiXI+outWMvqpD0pIbDsRHu8Xs2BS5n
  +
-----END CERTIFICATE-----
  +
1 s:/C=US/O=Let's Encrypt/CN=R3
  +
i:/C=US/O=Internet Security Research Group/CN=ISRG Root X1
  +
-----BEGIN CERTIFICATE-----
  +
MIIFFjCCAv6gAwIBAgIRAJErCErPDBinU/bWLiWnX1owDQYJKoZIhvcNAQELBQAw
  +
TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
  +
cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMjAwOTA0MDAwMDAw
  +
WhcNMjUwOTE1MTYwMDAwWjAyMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNTGV0J3Mg
  +
RW5jcnlwdDELMAkGA1UEAxMCUjMwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
  +
AoIBAQC7AhUozPaglNMPEuyNVZLD+ILxmaZ6QoinXSaqtSu5xUyxr45r+XXIo9cP
  +
R5QUVTVXjJ6oojkZ9YI8QqlObvU7wy7bjcCwXPNZOOftz2nwWgsbvsCUJCWH+jdx
  +
sxPnHKzhm+/b5DtFUkWWqcFTzjTIUu61ru2P3mBw4qVUq7ZtDpelQDRrK9O8Zutm
  +
NHz6a4uPVymZ+DAXXbpyb/uBxa3Shlg9F8fnCbvxK/eG3MHacV3URuPMrSXBiLxg
  +
Z3Vms/EY96Jc5lP/Ooi2R6X/ExjqmAl3P51T+c8B5fWmcBcUr2Ok/5mzk53cU6cG
  +
/kiFHaFpriV1uxPMUgP17VGhi9sVAgMBAAGjggEIMIIBBDAOBgNVHQ8BAf8EBAMC
  +
AYYwHQYDVR0lBBYwFAYIKwYBBQUHAwIGCCsGAQUFBwMBMBIGA1UdEwEB/wQIMAYB
  +
Af8CAQAwHQYDVR0OBBYEFBQusxe3WFbLrlAJQOYfr52LFMLGMB8GA1UdIwQYMBaA
  +
FHm0WeZ7tuXkAXOACIjIGlj26ZtuMDIGCCsGAQUFBwEBBCYwJDAiBggrBgEFBQcw
  +
AoYWaHR0cDovL3gxLmkubGVuY3Iub3JnLzAnBgNVHR8EIDAeMBygGqAYhhZodHRw
  +
Oi8veDEuYy5sZW5jci5vcmcvMCIGA1UdIAQbMBkwCAYGZ4EMAQIBMA0GCysGAQQB
  +
gt8TAQEBMA0GCSqGSIb3DQEBCwUAA4ICAQCFyk5HPqP3hUSFvNVneLKYY611TR6W
  +
PTNlclQtgaDqw+34IL9fzLdwALduO/ZelN7kIJ+m74uyA+eitRY8kc607TkC53wl
  +
ikfmZW4/RvTZ8M6UK+5UzhK8jCdLuMGYL6KvzXGRSgi3yLgjewQtCPkIVz6D2QQz
  +
CkcheAmCJ8MqyJu5zlzyZMjAvnnAT45tRAxekrsu94sQ4egdRCnbWSDtY7kh+BIm
  +
lJNXoB1lBMEKIq4QDUOXoRgffuDghje1WrG9ML+Hbisq/yFOGwXD9RiX8F6sw6W4
  +
avAuvDszue5L3sz85K+EC4Y/wFVDNvZo4TYXao6Z0f+lQKc0t8DQYzk1OXVu8rp2
  +
yJMC6alLbBfODALZvYH7n7do1AZls4I9d1P4jnkDrQoxB3UqQ9hVl3LEKQ73xF1O
  +
yK5GhDDX8oVfGKF5u+decIsH4YaTw7mP3GFxJSqv3+0lUFJoi5Lc5da149p90Ids
  +
hCExroL1+7mryIkXPeFM5TgO9r0rvZaBFOvV2z0gp35Z0+L4WPlbuEjN/lxPFin+
  +
HlUjr8gRsI3qfJOQFy/9rKIJR0Y/8Omwt/8oTWgy1mdeHmmjk7j1nYsvC9JSQ6Zv
  +
MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX
  +
nLRbwHOoq7hHwg==
  +
-----END CERTIFICATE-----
  +
2 s:/C=US/O=Internet Security Research Group/CN=ISRG Root X1
  +
i:/O=Digital Signature Trust Co./CN=DST Root CA X3
  +
-----BEGIN CERTIFICATE-----
  +
MIIFYDCCBEigAwIBAgIQQAF3ITfU6UK47naqPGQKtzANBgkqhkiG9w0BAQsFADA/
  +
MSQwIgYDVQQKExtEaWdpdGFsIFNpZ25hdHVyZSBUcnVzdCBDby4xFzAVBgNVBAMT
  +
DkRTVCBSb290IENBIFgzMB4XDTIxMDEyMDE5MTQwM1oXDTI0MDkzMDE4MTQwM1ow
  +
TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
  +
cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwggIiMA0GCSqGSIb3DQEB
  +
AQUAA4ICDwAwggIKAoICAQCt6CRz9BQ385ueK1coHIe+3LffOJCMbjzmV6B493XC
  +
ov71am72AE8o295ohmxEk7axY/0UEmu/H9LqMZshftEzPLpI9d1537O4/xLxIZpL
  +
wYqGcWlKZmZsj348cL+tKSIG8+TA5oCu4kuPt5l+lAOf00eXfJlII1PoOK5PCm+D
  +
LtFJV4yAdLbaL9A4jXsDcCEbdfIwPPqPrt3aY6vrFk/CjhFLfs8L6P+1dy70sntK
  +
4EwSJQxwjQMpoOFTJOwT2e4ZvxCzSow/iaNhUd6shweU9GNx7C7ib1uYgeGJXDR5
  +
bHbvO5BieebbpJovJsXQEOEO3tkQjhb7t/eo98flAgeYjzYIlefiN5YNNnWe+w5y
  +
sR2bvAP5SQXYgd0FtCrWQemsAXaVCg/Y39W9Eh81LygXbNKYwagJZHduRze6zqxZ
  +
Xmidf3LWicUGQSk+WT7dJvUkyRGnWqNMQB9GoZm1pzpRboY7nn1ypxIFeFntPlF4
  +
FQsDj43QLwWyPntKHEtzBRL8xurgUBN8Q5N0s8p0544fAQjQMNRbcTa0B7rBMDBc
  +
SLeCO5imfWCKoqMpgsy6vYMEG6KDA0Gh1gXxG8K28Kh8hjtGqEgqiNx2mna/H2ql
  +
PRmP6zjzZN7IKw0KKP/32+IVQtQi0Cdd4Xn+GOdwiK1O5tmLOsbdJ1Fu/7xk9TND
  +
TwIDAQABo4IBRjCCAUIwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMCAQYw
  +
SwYIKwYBBQUHAQEEPzA9MDsGCCsGAQUFBzAChi9odHRwOi8vYXBwcy5pZGVudHJ1
  +
c3QuY29tL3Jvb3RzL2RzdHJvb3RjYXgzLnA3YzAfBgNVHSMEGDAWgBTEp7Gkeyxx
  +
+tvhS5B1/8QVYIWJEDBUBgNVHSAETTBLMAgGBmeBDAECATA/BgsrBgEEAYLfEwEB
  +
ATAwMC4GCCsGAQUFBwIBFiJodHRwOi8vY3BzLnJvb3QteDEubGV0c2VuY3J5cHQu
  +
b3JnMDwGA1UdHwQ1MDMwMaAvoC2GK2h0dHA6Ly9jcmwuaWRlbnRydXN0LmNvbS9E
  +
U1RST09UQ0FYM0NSTC5jcmwwHQYDVR0OBBYEFHm0WeZ7tuXkAXOACIjIGlj26Ztu
  +
MA0GCSqGSIb3DQEBCwUAA4IBAQAKcwBslm7/DlLQrt2M51oGrS+o44+/yQoDFVDC
  +
5WxCu2+b9LRPwkSICHXM6webFGJueN7sJ7o5XPWioW5WlHAQU7G75K/QosMrAdSW
  +
9MUgNTP52GE24HGNtLi1qoJFlcDyqSMo59ahy2cI2qBDLKobkx/J3vWraV0T9VuG
  +
WCLKTVXkcGdtwlfFRjlBz4pYg1htmf5X6DYO8A4jqv2Il9DjXA6USbW1FzXSLr9O
  +
he8Y4IWS6wY7bCkjCWDcRQJMEhg76fsO3txE+FiYruq9RUWhiF1myv4Q6W+CyBFC
  +
Dfvp7OOGAN6dEOM4+qR9sdjoSYKEBpsr6GtPAQw4dy753ec5
  +
-----END CERTIFICATE-----
  +
---
  +
Server certificate
  +
subject=/CN=api.diffbot.com
  +
issuer=/C=US/O=Let's Encrypt/CN=R3
  +
---
  +
No client certificate CA names sent
  +
---
  +
SSL handshake has read 4702 bytes and written 445 bytes
  +
---
  +
New, TLSv1/SSLv3, Cipher is ECDHE-RSA-AES256-GCM-SHA384
  +
Server public key is 2048 bit
  +
Secure Renegotiation IS supported
  +
Compression: NONE
  +
Expansion: NONE
  +
SSL-Session:
  +
Protocol : TLSv1.2
  +
Cipher : ECDHE-RSA-AES256-GCM-SHA384
  +
Session-ID: 11834EAF003B0B311A756947F00C5FF07A14AEB57FE9374DBC2D2E51C805E1F0
  +
Session-ID-ctx:
  +
Master-Key: 261A38BACE36C1386B29F64D596D097AE428CAC303A377B9D6682ED304C1929336F96616405182D5B0E512D925B459EA
  +
Key-Arg : None
  +
PSK identity: None
  +
PSK identity hint: None
  +
SRP username: None
  +
TLS session ticket lifetime hint: 300 (seconds)
  +
TLS session ticket:
  +
0000 - d5 bf f6 94 74 53 bb 5c-51 54 4e 62 fe dc af 7b ....tS.\QTNb...{
  +
0010 - f2 45 52 46 d6 c1 84 cf-34 e1 b6 3b e1 3d b5 26 .ERF....4..;.=.&
  +
0020 - f8 4a b6 d6 1e ae bc 89-a8 7f d0 dc 84 83 a9 6b .J.............k
  +
0030 - d9 f4 9b ef 9a 82 da f3-bd e8 8b 8f 25 43 eb 96 ............%C..
  +
0040 - 6b f6 b7 7f 16 ab 4e b0-11 b0 a9 0c f8 1f 13 15 k.....N.........
  +
0050 - 1d fe 68 3f 0c f8 83 f0-50 45 1c b7 2f f2 ea 31 ..h?....PE../..1
  +
0060 - 33 4a dc 35 63 46 cd a7-07 78 8f d1 40 f6 b2 ad 3J.5cF...x..@...
  +
0070 - c6 06 90 b3 76 2d 61 61-ca c4 92 46 a2 78 72 59 ....v-aa...F.xrY
  +
0080 - 53 dd eb cc f5 cb 91 a8-58 6c 64 58 4e 4d fd 5b S.......XldXNM.[
  +
0090 - ef 98 89 0d 30 8a 57 18-1b c0 f6 c2 ea 2f 63 e4 ....0.W....../c.
  +
00a0 - 6a d2 da 6c 34 c8 b6 a3-f7 79 25 d2 07 d1 08 18 j..l4....y%.....
  +
00b0 - 0d 50 0f 9f e9 eb f6 16-ee c1 f9 dc 84 83 75 57 .P............uW
  +
  +
Start Time: 1633343371
  +
Timeout : 300 (sec)
  +
Verify return code: 20 (unable to get local issuer certificate)
  +
---
  +
DONE
  +
</PRE>
  +
 
==Перевести в текст==
  
==Перевести в текст==
 
<PRE>
  
<PRE>

Версия 12:30, 4 октября 2021

OpenSSL

Заметки на полях что б каждый раз не читать мануал

Получить сертефикат

openssl s_client -connect example.com:443 

echo -n | openssl s_client -showcerts -connect api.diffbot.com:443 -servername api.diffbot.com
<PRE>
<PRE>
CONNECTED(00000003)
depth=2 C = US, O = Internet Security Research Group, CN = ISRG Root X1
verify error:num=20:unable to get local issuer certificate
verify return:0
---
Certificate chain
 0 s:/CN=api.diffbot.com
   i:/C=US/O=Let's Encrypt/CN=R3
-----BEGIN CERTIFICATE-----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BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV
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Pn5kzu7VR87GbpnXAHYAfT7y+I//iFVoJMLAyp5SiXkrxQ54CX8uapdomX4i8NcA
AAF7OXpX/AAABAMARzBFAiEAm5P2UOS0sRX4LqlzXTe7saP82TfKtjFXrvt6Jfzw
RAcCIGhLBkhXnL/nkQoc2cosVHj0YinkdT4lPyfOJthggSaUMA0GCSqGSIb3DQEB
CwUAA4IBAQAr1MkfbXbGXLd0O8+w+JVGotlaJkwLUpBfL2jZ9ydPdBgTYm7sEnsa
w+OttVwgQwIDIONngL6fdgRDEm/XzoPEOQ6PxKuJCUHEAtPFt2ADL1upC7gbZbut
KlfQ15CkCF6EZJaVo612IsRVskVbkA8eTcNp/5LojhSW9eOhWV9lLeLnLo8ZA9n2
S5Y3Lhr01rXnYRcSELjEqtVHSGje6vICMt7F287SyawYSDtPsR9zKMwmhaQn7YP6
sikfWDCp+l33+csanvnNq6Jl/BqGVxR/k3zklm6XpsRP01/ix1nT5jf/h1FWlNF8
wbiXI+outWMvqpD0pIbDsRHu8Xs2BS5n
-----END CERTIFICATE-----
 1 s:/C=US/O=Let's Encrypt/CN=R3
   i:/C=US/O=Internet Security Research Group/CN=ISRG Root X1
-----BEGIN CERTIFICATE-----
MIIFFjCCAv6gAwIBAgIRAJErCErPDBinU/bWLiWnX1owDQYJKoZIhvcNAQELBQAw
TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMjAwOTA0MDAwMDAw
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AoIBAQC7AhUozPaglNMPEuyNVZLD+ILxmaZ6QoinXSaqtSu5xUyxr45r+XXIo9cP
R5QUVTVXjJ6oojkZ9YI8QqlObvU7wy7bjcCwXPNZOOftz2nwWgsbvsCUJCWH+jdx
sxPnHKzhm+/b5DtFUkWWqcFTzjTIUu61ru2P3mBw4qVUq7ZtDpelQDRrK9O8Zutm
NHz6a4uPVymZ+DAXXbpyb/uBxa3Shlg9F8fnCbvxK/eG3MHacV3URuPMrSXBiLxg
Z3Vms/EY96Jc5lP/Ooi2R6X/ExjqmAl3P51T+c8B5fWmcBcUr2Ok/5mzk53cU6cG
/kiFHaFpriV1uxPMUgP17VGhi9sVAgMBAAGjggEIMIIBBDAOBgNVHQ8BAf8EBAMC
AYYwHQYDVR0lBBYwFAYIKwYBBQUHAwIGCCsGAQUFBwMBMBIGA1UdEwEB/wQIMAYB
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nLRbwHOoq7hHwg==
-----END CERTIFICATE-----
 2 s:/C=US/O=Internet Security Research Group/CN=ISRG Root X1
   i:/O=Digital Signature Trust Co./CN=DST Root CA X3
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----
---
Server certificate
subject=/CN=api.diffbot.com
issuer=/C=US/O=Let's Encrypt/CN=R3
---
No client certificate CA names sent
---
SSL handshake has read 4702 bytes and written 445 bytes
---
New, TLSv1/SSLv3, Cipher is ECDHE-RSA-AES256-GCM-SHA384
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
SSL-Session:
    Protocol  : TLSv1.2
    Cipher    : ECDHE-RSA-AES256-GCM-SHA384
    Session-ID: 11834EAF003B0B311A756947F00C5FF07A14AEB57FE9374DBC2D2E51C805E1F0
    Session-ID-ctx:
    Master-Key: 261A38BACE36C1386B29F64D596D097AE428CAC303A377B9D6682ED304C1929336F96616405182D5B0E512D925B459EA
    Key-Arg   : None
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    TLS session ticket lifetime hint: 300 (seconds)
    TLS session ticket:
    0000 - d5 bf f6 94 74 53 bb 5c-51 54 4e 62 fe dc af 7b   ....tS.\QTNb...{
    0010 - f2 45 52 46 d6 c1 84 cf-34 e1 b6 3b e1 3d b5 26   .ERF....4..;.=.&
    0020 - f8 4a b6 d6 1e ae bc 89-a8 7f d0 dc 84 83 a9 6b   .J.............k
    0030 - d9 f4 9b ef 9a 82 da f3-bd e8 8b 8f 25 43 eb 96   ............%C..
    0040 - 6b f6 b7 7f 16 ab 4e b0-11 b0 a9 0c f8 1f 13 15   k.....N.........
    0050 - 1d fe 68 3f 0c f8 83 f0-50 45 1c b7 2f f2 ea 31   ..h?....PE../..1
    0060 - 33 4a dc 35 63 46 cd a7-07 78 8f d1 40 f6 b2 ad   3J.5cF...x..@...
    0070 - c6 06 90 b3 76 2d 61 61-ca c4 92 46 a2 78 72 59   ....v-aa...F.xrY
    0080 - 53 dd eb cc f5 cb 91 a8-58 6c 64 58 4e 4d fd 5b   S.......XldXNM.[
    0090 - ef 98 89 0d 30 8a 57 18-1b c0 f6 c2 ea 2f 63 e4   ....0.W....../c.
    00a0 - 6a d2 da 6c 34 c8 b6 a3-f7 79 25 d2 07 d1 08 18   j..l4....y%.....
    00b0 - 0d 50 0f 9f e9 eb f6 16-ee c1 f9 dc 84 83 75 57   .P............uW

    Start Time: 1633343371
    Timeout   : 300 (sec)
    Verify return code: 20 (unable to get local issuer certificate)
---
DONE

Перевести в текст

openssl x509 -in FileName.pem -text


Ссылки

Источник — https://noname.com.ua/mediawiki/index.php?title=Ssl&oldid=9241