نام (NAME)

tls_checkpeer

# mkdir /etc/ssl/sudo
# cd /etc/ssl/sudo
# mkdir certs csr newcerts private
# chmod 700 private
# touch index.txt
# echo 1000 > serial
# cp /etc/ssl/openssl.cnf .
[ ca ]
default_ca              = CA_default

[ CA_default ]
dir                     = /etc/ssl/sudo
certs                   = /certs
database                = /index.txt
certificate             = /cacert.pem
serial                  = /serial

[ v3_ca ]
subjectKeyIdentifier    = hash
authorityKeyIdentifier  = keyid:always,issuer
basicConstraints        = critical,CA:true
keyUsage                = cRLSign, keyCertSign

[ usr_cert ]
basicConstraints        = CA:FALSE
keyUsage                = nonRepudiation, digitalSignature, \
                          keyEncipherment
subjectKeyIdentifier    = hash
authorityKeyIdentifier  = keyid,issuer
# openssl genrsa -aes256 -out private/cakey.pem 4096
# chmod 400 private/cakey.pem
# openssl req -config openssl.cnf -key private/cakey.pem \
    -new -x509 -days 7300 -sha256 -extensions v3_ca \
    -out cacert.pem

Enter pass phrase for private/cakey.pem:
You are about to be asked to enter information that will be
incorporated into your certificate request.
What you are about to enter is what is called a Distinguished Name
or a DN.
There are quite a few fields but you can leave some blank.
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [AU]:US
State or Province Name (full name) [Some-State]:Colorado
Locality Name (eg, city) []:
Organization Name (eg, company) [Internet Widgets Pty Ltd]:sudo
Organizational Unit Name (eg, section) []:sudo Certificate Authority
Common Name (e.g., server FQDN or YOUR name) []:sudo Root CA
Email Address []:

# chmod 444 cacert.pem
# openssl x509 -noout -text -in cacert.pem
# openssl genrsa -out private/logsrvd_key.pem 2048
# chmod 400 private/logsrvd_key.pem
# openssl req -config openssl.cnf -key private/logsrvd_key.pem -new \
    -sha256 -out csr/logsrvd_csr.pem

Enter pass phrase for private/logsrvd_key.pem:
You are about to be asked to enter information that will be
incorporated into your certificate request.
What you are about to enter is what is called a Distinguished Name
or a DN.
There are quite a few fields but you can leave some blank.
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [AU]:US
State or Province Name (full name) [Some-State]:Colorado
Locality Name (eg, city) []:
Organization Name (eg, company) [Internet Widgets Pty Ltd]:sudo
Organizational Unit Name (eg, section) []:sudo log server
Common Name (e.g., server FQDN or YOUR name) []:logserver.example.com
Email Address []:

Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:
# openssl ca -config openssl.cnf -days 375 -notext -md sha256 \
    -in csr/logsrvd_csr.pem -out certs/logsrvd_cert.pem

Using configuration from openssl.cnf
Enter pass phrase for ./private/cakey.pem:
Check that the request matches the signature
Signature ok
Certificate Details:
        Serial Number: 4096 (0x1000)
        Validity
            Not Before: Nov 11 14:05:05 2019 GMT
            Not After : Nov 20 14:05:05 2020 GMT
        Subject:
            countryName               = US
            stateOrProvinceName       = Colorado
            organizationName          = sudo
            organizationalUnitName    = sudo log server
            commonName                = logserve.example.com
        X509v3 extensions:
            X509v3 Basic Constraints:
                CA:FALSE
            X509v3 Key Usage:
                Digital Signature, Non Repudiation, Key Encipherment
            X509v3 Subject Key Identifier:
                4C:50:F9:D0:BE:1A:4C:B2:AC:90:76:56:C7:9E:16:AE:E6:9E:E5:B5
            X509v3 Authority Key Identifier:
                keyid:D7:91:24:16:B1:03:06:65:1A:7A:6E:CF:51:E9:5C:CB:7A:95:3E:0C

Certificate is to be certified until Nov 20 14:05:05 2020 GMT (375 days)
Sign the certificate? [y/n]:y

1 out of 1 certificate requests certified, commit? [y/n]y
Write out database with 1 new entries
Data Base Updated
# openssl verify -CAfile cacert.pem certs/logsrvd_cert.pem
certs/logsrvd_cert.pem: OK
# Listen on port 30344 for TLS connections to any address.
listen_address = *:30344(tls)

# Path to the certificate authority bundle file in PEM format.
tls_cacert = /etc/ssl/sudo/cacert.pem

# Path to the server's certificate file in PEM format.
tls_cert = /etc/ssl/sudo/certs/logsrvd_cert.pem

# Path to the server's private key file in PEM format.
tls_key = /etc/ssl/sudo/private/logsrvd_key.pem

نام (NAME)

خلاصه دستور (SYNOPSIS)

توضیحات (DESCRIPTION)

گزینهها (OPTIONS)

امن‌سازی اتصالات سرور

اشکال‌زدایی sudo_logsrvd

فایلها (FILES)

مثالها (EXAMPLES)

ایجاد گواهی‌های خودامضاشده

راه‌اندازی اولیه

ایجاد کلید و گواهی CA

ایجاد و امضای گواهی‌ها

پیکربندی sudo_logsrvd برای استفاده از TLS

همچنین ببینید (SEE ALSO)

نویسندگان (AUTHORS)

گزارش باگ‌ها (BUGS)

پشتیبانی (SUPPORT)

سلب مسئولیت (DISCLAIMER)