ssl-certificate

How to turn off all SSL checks on Postman for a specific site?

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There is an option in Postman if you download it from https://www.getpostman.com instead of the chrome store (most probably it has been introduced in the new versions and the chrome one will be updated later) not sure about the old ones. In the settings, turn off the SSL certificate verification option Be sure to remember … Read more

iOS9 getting error “an SSL error has occurred and a secure connection to the server cannot be made”

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For the iOS9, Apple made a radical decision with iOS 9, disabling all unsecured HTTP traffic from iOS apps, as a part of App Transport Security (ATS). To simply disable ATS, you can follow this steps by open Info.plist, and add the following lines: <key>NSAppTransportSecurity</key> <dict> <key>NSAllowsArbitraryLoads</key> <true/> </dict>

How can I generate a self-signed certificate with SubjectAltName using OpenSSL? [closed]

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Can someone help me with the exact syntax? It’s a three-step process, and it involves modifying the openssl.cnf file. You might be able to do it with only command line options, but I don’t do it that way. Find your openssl.cnf file. It is likely located in /usr/lib/ssl/openssl.cnf: $ find /usr/lib -name openssl.cnf /usr/lib/openssl.cnf /usr/lib/openssh/openssl.cnf … Read more

How to fix the “java.security.cert.CertificateException: No subject alternative names present” error?

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I fixed the problem by disabling HTTPS checks using the approach presented here: I put following code into the the ISomeService class: static { disableSslVerification(); } private static void disableSslVerification() { try { // Create a trust manager that does not validate certificate chains TrustManager[] trustAllCerts = new TrustManager[] {new X509TrustManager() { public java.security.cert.X509Certificate[] getAcceptedIssuers() … Read more

How to create a self-signed certificate for a domain name for development on Windows 10 and below?

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Using PowerShell From Windows 8.1 and Windows Server 2012 R2 (Windows PowerShell 4.0) and upwards, you can create a self-signed certificate using the new New-SelfSignedCertificate cmdlet: Examples: New-SelfSignedCertificate -DnsName www.mydomain.example -CertStoreLocation cert:\LocalMachine\My New-SelfSignedCertificate -DnsName subdomain.mydomain.example -CertStoreLocation cert:\LocalMachine\My New-SelfSignedCertificate -DnsName *.mydomain.example -CertStoreLocation cert:\LocalMachine\My Using the IIS Manager Launch the IIS Manager At the server level, under … Read more

bypass invalid SSL certificate in .net core

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Update: As mentioned below, not all implementations support this callback (i.e. platforms like iOS). In this case, as the docs say, you can set the validator explicitly: handler.ServerCertificateCustomValidationCallback = HttpClientHandler.DangerousAcceptAnyServerCertificateValidator; This works too for .NET Core 2.2, 3.0 and 3.1 Old answer, with more control but may throw PlatformNotSupportedException: You can override SSL cert check … Read more

How do I setup a SSL certificate for an express.js server?

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See the Express docs as well as the Node docs for https.createServer (which is what express recommends to use): var privateKey = fs.readFileSync( ‘privatekey.pem’ ); var certificate = fs.readFileSync( ‘certificate.pem’ ); https.createServer({ key: privateKey, cert: certificate }, app).listen(port); Other options for createServer are at: http://nodejs.org/api/tls.html#tls_tls_createserver_options_secureconnectionlistener

Letsencrypt add domain to existing certificate [closed]

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You need to specify all of the names, including those already registered. I used the following command originally to register some certificates: /opt/certbot/certbot-auto certonly –webroot –agree-tos -w /srv/www/letsencrypt/ \ –email me@example.com \ –expand -d example.com,www.example.com … and just now I successfully used the following command to expand my registration to include a new subdomain as … Read more

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