- Make a cert chain crt with simpleauthority password#
- Make a cert chain crt with simpleauthority windows#
Use the following command to create the certificate: openssl x509 -req -in fabrikam.csr -CA contoso.crt -CAkey contoso.key -CAcreateserial -out fabrikam.crt -days 365 -sha256 Generate the certificate with the CSR and the key and sign it with the CA's root key This is the domain of the website and it should be different from the issuer.
Make a cert chain crt with simpleauthority password#
When prompted, type the password for the root key, and the organizational information for the custom CA: Country/Region, State, Org, OU, and the fully qualified domain name. Use the following command to generate the CSR: openssl req -new -sha256 -key fabrikam.key -out fabrikam.csr For example, in this case, the CN for the issuer is and the server certificate's CN is The CN (Common Name) for the server certificate must be different from the issuer's domain. The CA issues the certificate for this specific request. The CSR is a public key that is given to a CA when requesting a certificate. openssl ecparam -out fabrikam.key -name prime256v1 -genkeyĬreate the CSR (Certificate Signing Request) Use the following command to generate the key for the server certificate. Next, you'll create a server certificate using OpenSSL. You'll use this to sign your server certificate. The previous commands create the root certificate. openssl x509 -req -sha256 -days 365 -in contoso.csr -signkey contoso.key -out contoso.crt Use the following command to generate the Root Certificate. When prompted, type the password for the root key, and the organizational information for the custom CA such as Country/Region, State, Org, OU, and the fully qualified domain name (this is the domain of the issuer). openssl req -new -sha256 -key contoso.key -out contoso.csr Use the following command to generate the Certificate Signing Request (CSR). openssl ecparam -out contoso.key -name prime256v1 -genkeyĬreate a Root Certificate and self-sign it Sign in to your computer where OpenSSL is installed and run the following command. If you don't have an existing application gateway, see Quickstart: Direct web traffic with Azure Application Gateway - Azure portal.Ĭreate your root CA certificate using OpenSSL. You can find OpenSSL bundled with many Linux distributions, such as Ubuntu.įor example, Apache, IIS, or NGINX to test the certificates. While there could be other tools available for certificate management, this tutorial uses OpenSSL.
Make a cert chain crt with simpleauthority windows#
OpenSSL on a computer running Windows or Linux Upload a self-signed root certificate to an Application Gateway to authenticate the backend server.Create a self-signed certificate signed by your custom CA.Create your own custom Certificate Authority.For better security, purchase a certificate signed by a well-known certificate authority. Also, they may use outdated hash and cipher suites that may not be strong. The Server Certificate and Server's Private Key is kept in Server you run serve the web pages.Self-signed certificates are not trusted by default and they can be difficult to maintain. To ensure Browser recognise, open IE ->Tools->Internet Options -> Content -> Import the Root CA in Trusted Certification Authority Section and the Intermediate CA in Intermediate Certification Authority Section. openssl rsa -in serverPrivateKey.key -out serverPrivateKey.pem Note: Command to convert Server's Private Key in. SubjectAltName = alt_names ] DNS.1 = localhost Openssl x509 -req -sha256 -days 100 -in serverSignRequest.csr -CA intermediateCACertificate.crt -CAkey intermediateCAPrivateKey.key -CAcreateserial -extfile domain.ext -out serverCertificate.crtĬontents of domain.ext is provided below:īasicConstraints = CA:FALSE keyUsage = nonRepudiation, Openssl req -new -nodes -newkey rsa:2048 -keyout serverPrivateKey.key -out serverSignRequest.csrĬommand to Create Server's Certificate Signed by IntermediateCA KeyUsage = critical, digitalSignature, cRLSign, ke圜ertSignĬommand to Create Server's Private Key and Sign Request Openssl x509 -req -sha256 -days 100 -in intermediateCACertificateSignRequest.csr -CA rootCACertificate.pem -CAkey rootPrivateKey.key -CAcreateserial -extfile domain.ext -out intermediateCACertificate.crtĬontents of domain.ext is provided below: subjectKeyIdentifier = hashĪuthorityKeyIdentifier = keyid:always,issuer Openssl req -new -nodes -newkey rsa:2048 -keyout intermediateCAPrivateKey.key -out intermediateCACertificateSignRequest.csrĬommand to Create Intermediate CA's Certificate Signed by RootCA
pem format openssl x509 -outform pem -in rootCACertificate.pem -out rootCACertificate.crtĬommand to Create Intermediate CA's Private Key and it's Certificate Sign Request Note: Command to convert RootCA Certificte from. Openssl req -new -nodes -newkey rsa:2048 -sha256 -days 100 -keyout rootPrivateKey.key -x509 -out rootCACertificate.pem Below Commands 1-5 helps in creating the Certificate ChainĬommand to Create RootCA's Private Key and Self Signed Certificate
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