What is CERTUTIL Windows command?
The certutil command in Windows is a versatile tool that allows users to perform various operations related to certificates and cryptographic services. From generating key pairs to retrieving certificate information, certutil is an essential command-line utility for managing certificates on Windows operating systems. With certutil, users can export and import certificates, verify digital signatures, decode certificates, and much more. This command provides a wide range of functionalities for handling certificates efficiently and securely.
CERTUTIL Syntax:
Section titled “CERTUTIL Syntax:”certutil [Options] [Parameters]CERTUTIL Options:
Section titled “CERTUTIL Options:”| Option | Description |
|---|---|
| -addstore | Add certificate to the specified store |
| -delstore | Delete certificate from the specified store |
| -? | Help on commands |
| -?1 | Help on expanded set of commands |
| -importPFX | Import PFX file into a certificate store |
| -exportPFX | Export PFX file from a certificate store |
| -view | View a certificate or CRL |
| -getreg | Query registry values or certificate locations |
Parameters:
Section titled “Parameters:”| Parameter | Description |
|---|---|
| filename | The path to the file containing certificates |
| storename | The name of the certificate store |
| -v | Verify certificate chain |
| -f | Force overwrite when importing certificates |
CERTUTIL Command Usage Examples:
Section titled “CERTUTIL Command Usage Examples:”Check Certificate Details
Section titled “Check Certificate Details”certutil -dump certificate.cerDisplays detailed information about a specific certificate stored in a file.
Export Certificate to a File
Section titled “Export Certificate to a File”certutil -exportPFX -p password -f certificate.cer exportedCertificate.pfxExports a certificate from a file to a PFX file using a specified password for protection.
Install Root Certificate
Section titled “Install Root Certificate”certutil -addstore ROOT certificate.cerInstalls a root certificate into the trusted root certification authorities store.
Verify Certificate Chain
Section titled “Verify Certificate Chain”certutil -verify -urlfetch certificate.cerChecks and verifies the certificate chain of a specified certificate using URL fetching.
List Certificate Templates
Section titled “List Certificate Templates”certutil -templateDisplays a list of available certificate templates on the local system.
How do I use certutil in CMD?
Section titled “How do I use certutil in CMD?”To use the certutil command in CMD, execute the following command:
certutil -hashfile C:\Path\To\File.txt MD5What is the command to decode a base64 encoded file using certutil in CMD?
Section titled “What is the command to decode a base64 encoded file using certutil in CMD?”To decode a base64 encoded file using certutil in CMD, use the following command:
certutil -decode C:\Path\To\EncodedFile.b64 C:\Path\To\DecodedFile.txtHow can I view the details of a certificate file using certutil in CMD?
Section titled “How can I view the details of a certificate file using certutil in CMD?”To view the details of a certificate file using certutil in CMD, run the following command:
certutil -dump C:\Path\To\Certificate.cerHow do I export a certificate from a certificate store using certutil in CMD?
Section titled “How do I export a certificate from a certificate store using certutil in CMD?”To export a certificate from a certificate store using certutil in CMD, use the command:
certutil -store -export -p "Password" "Thumbprint" "C:\Path\To\ExportedCert.cer"What is the command to install a certificate to a certificate store using certutil in CMD?
Section titled “What is the command to install a certificate to a certificate store using certutil in CMD?”To install a certificate to a certificate store using certutil in CMD, use the following command:
certutil -f -addstore "TrustedPublisher" "C:\Path\To\Certificate.cer"How can I retrieve a list of installed certificates from a specific store using certutil in CMD?
Section titled “How can I retrieve a list of installed certificates from a specific store using certutil in CMD?”To retrieve a list of installed certificates from a specific store using certutil in CMD, run the following command:
certutil -store "TrustedPublisher"What is the command to check the certification authority information using certutil in CMD?
Section titled “What is the command to check the certification authority information using certutil in CMD?”To check the certification authority information using certutil in CMD, execute the following command:
certutil -config - -pingHow do I verify an issued certificate chain using certutil in CMD?
Section titled “How do I verify an issued certificate chain using certutil in CMD?”To verify an issued certificate chain using certutil in CMD, use the following command:
certutil -verify -urlfetch C:\Path\To\CertificateChain.p7bApplications of the CERTUTIL Command
Section titled “Applications of the CERTUTIL Command”- Encoding and Decoding data in various formats
- File Verification
- Certificate services management
- Cryptographic operations
- Key storage and retrieval
- PKI (Public Key Infrastructure) operations