Generate A New Sha-1 Key By Custom Signing The App

14.12.2020
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SHA-1 to SHA-2 Migration Steps

1. Check Environment for SHA-2 Certificate Support

Dec 23, 2019  When setting up my client ID settings on the Google Developer Console, it prompted me to enter my 'Signing Certificate Fingerprint (SHA1)'. Where can I find this signing certificate fingerprint? Also, I've been working under the assumption that this is the same as the Keystore you create under Publishing Settings. Is this correct? Important: When you prepare to release your app to your users, follow these steps again and create a new OAuth 2.0 client ID for your production app. For production apps, use your own private key to sign the production app's.apk file. For more information, see Signing.

The first step is to ensure that your environment, including both software and hardware, will support SHA-2 certificates. Refer to the SHA-2 compatibility page for a list of supported hardware and software.

If parts of your environment will not support SHA-2, you must replace or upgrade those pieces before you can implement new certificates.

2. Find All SHA-1 Certificates

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/generate-private-key-with-public-key-simple-example.html. Find all of the SHA-1 certificates in your network, regardless of issuer, by using scanning tools like Discovery.

3. Generate New CSRs for Each SHA-1 Certificate

Generate new Certificate Signing Requests (CSR) for any certificates still using SHA-1 on the server where they are installed.

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DigiCert provides useful CSR Generators for all major server types that automate the CSR generation process. You can access the DigiCert CSR Generators in the Common Platforms & Operating Systems section of the Create a CSR (Certificate Signing Request) page.

4. Replace SHA-1 Certificates with SHA-2 Certificates

To replace your existing SHA-1 certificates with a SHA-2 certificate, you can reissue the certificate, renew the certificate, or purchase a new certificate.

5. Install New SHA-2 Certificates

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Once you receive your new certificates, install them on your network along with any additional intermediate certificates they require.

The support section of the DigiCert website contains a huge collection of support articles to answer any questions you have about installing certificates in your environment.

If you are using the DigiCert® Certificate Utility for Windows, you can use our innovative Express Install feature that will automate this process, helping your install your certificate with just a few clicks. See SSL Certificate Importing Instructions: DigiCert® Certificate Utility for Windows. /random-steam-key-free-generator.html.

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6. Test Certificate Installation

Generate A New Sha-1 Key By Custom Signing The Application

The last step is to test your website and make sure that the certificates are installed and working properly. You can use the free DigiCert SSL Installation Diagnostics Tool to find problems. You can also use Discovery to ensure that you have not introduced other potential vulnerabilities based on how you configured the certificates.