, use the-import command for the Keytool tool:
Keytool-import-file Mycert.der-keystore Mykeystore.jks
If you specify a keystore that does not exist in the-keystore option, the key warehouse is created.
If you do not specify the-keystore option, the default key warehouse will be a file named. KeyStore in the host directory. If the file does not exist, it will be created.
When you create a keystore, you are required to enter an access password, which you will need to use later to access. You can u
certificate ----" and the suffix "---- end certificate ----". DER files are binary encoded and not readable.
When exporting a certificate from Windows, you can select three formats: DER, PEM, and P12. However, it is not clear which one is used.
Many network devices require certificates and keys to be imported in PEM format, but the Windows MMC Certificate Management Unit only allows private keys to be exported in
exported
Click on"Backup" button
Mozilla will prompt you to choose a filename for the exported file. It will be a PKCS12 file (extension. p12 or. pfx (Microsoft ).
A dialog box may appear asking you"Master password"Of your Firefox security device. If you have one enter it!
You will then have to indicate the PKCS12 file cypherment password. Enter it twice. Without this password you won't be able to re-i
encryption algorithm), which is more secure. 1.3.2 PKCS#10 Certificate request file Information Format
The file includes a signature algorithm, public key information, requester information, and the use of the OpenSSL req command to generate a certificate request file, usually with a suffix called CSR
For example: OpenSSL req–new–key su-key.pem–outsu-req.csr–days 3650
Generate a PKCS#10-format certificate request file using a private key Su-key.pem
1.3.3 pkcs#12 User Personal certificate Inform
X509-in key. pem-text-out cert. pem
Http://blog.csdn.net/tsimgsong/archive/2007/12/19/1954404.aspx
Http://zxjgoodboy.blog.sohu.com/71003540.html
The certificate file with the CER suffix has two types of encoding: Der binary encoding or base64 encoding (that is,. pem)
P7b is generally a certificate chain, which includes one or more certificates.Pfx refers to the certificates and corresponding private keys stored in PKCS #12 format.
In security programming, there are several typical password ex
Certificate conversionsThe PKCS full name is Public-key cryptography standards, a set of standards developed by RSA Labs and other security system developers to facilitate the development of public key cryptography, which currently has a total of 15 standards. Commonly used are:Pkcs#7 Cryptographic Message Syntax StandardPKCS#10 Certification Request Standardpkcs#12 Personal information Exchange Syntax StandardThe most common common certificate format is the. All certificates conform to the ITU-
Apache2 ssl two-way authentication read a lot of information online, not a relatively complete, now the configuration is successful, write a record. Environment: linux (ubuntu) + openssl + apache2 1. First, switch to the apache directory, create a CA folder sudo mkdir CA sudo chmod 777 CA 2, and then go to the CA folder cp CA 3, create another file www.2cto.com mkdir demoCA/newcerts mkdir demoCA/private touch demoCA/index.txt echo "01"> demoCA/serial 4. Enter "openssl genrsa-out server. key 1024
used by Windows platforms and Mac platforms, typically using PFX/P12 as the file name extension,The standard adds a private key and access password on top of the X509.
encoding FormatPem-privacy Enhanced Mail, BASE64 encoded, readableThe encoding format used by Apache and Unix/linux servers.der-distinguished Encoding Rules, binary format, unreadable.The encoding format used by the Windows server.file
the certificate key and alias. Note: The certificate format needs to be P12 or PFX, and if the certificate is using a Java version of Keytools generation, you can use a third-party tool to convert to P12 or PFX format.(3) In security, reset the permissions authentication for portal hosting back to server.(4) After res
key password protection
Sometimes it is too cumbersome to enter a password every time. You can remove the Key's password.
> openssl rsa -in myserver.key -out server.key.insecureCertificate conversion in different formats
Generally, certificates can be in three formats:
The command above PEM (. pem) generates this format,
DER (. cer. der) is common in Windows.
PKCS #12 files (. pfx. p12) on Mac
# Conve
because of the two-way authentication, the 400 bad request (no required SSL certificate was sent) is notified to access the HTTPS address through the browser. The client certificate must be installed on the local machine. Certificates installed on windows must be in pfx format, or p12 format. The generated method is as follows: OpenSSL PKCS12-export-inkey/etc/pki/ca_linvo/client. key-in/etc/pki/ca_linvo/cl
It is very simple to determine whether a push certificate in the CER format is effective, and a MAC application such as Pushmebaby\smartpush pushes a push notification to the device.However, the server uses a push certificate that is often in the. PEM (Php/golang service side) or. P12 (java/c# server) format, and we can use the following OpenSSL command to determine if the servers push certificate is valid, and then decide whether it is a service-side
Baidu CDN SSL Configuration stepsThe certificate typically purchased from the SSL provider is in CRT binary format.1. Import the CRT into IIS and export it to the PFX format from IIS2. Download OpenSSL and execute the command belowExtracting user certificates (P12 or PFX)OpenSSL pkcs12- in Test.p12-clcerts-nokeys- out CERT.PEM //PEM format OpenSSL PKCS12- in Tes
starting with the domain name
17. Copy the obtained file to the server, enter "mmc" in the command line, and press enter to bring up the console.
18. perform the following operations on the console: file, add/delete Management Unit, available management unit, certificate, add, and OK.
19. In the Certificate Management Unit, select "Computer Account" and click "Next ".
20. In the select computer window, select "Local Computer (computer running this console)" prompt: This is the default "and th
save an intermediate (intermediate) certificate file Sub.class1.server.ca.pem, which may be used in some places.To this, we got a privatekey.key private key file, a SSL.CRT certificate file (containing the public key), and a SUB.CLASS1.SERVER.CA.PEM intermediate certificate file. Before configuring the SSL.CRT public certificate file for your website, we also need to generate two files that might be used elsewhere. The first is the decrypted private key file (decrypted private key), such as the
.
StandardThe digital certificate standard developed by the International Telecommunication Union (ITU-T). Extension Files :
. CER,. CRT-typically used in binary der file format (same as. der), but also used for BASE64 encoded files (e.g.. Pem), saving the public key of the certificate
. P7B-the same as. p7c
. The P7C-PKCS#7 certificate format, which contains only the certificate and CRL list information, does not have a private key.
.
nginx.conf fileif customers are required to use the client certificate authentication method, the following parameters can be added under the original configuration:server { ...... ...... ......ssl_verify_client on requires SSL client certificate authentication. ssl_client_certificateTrust.certhe CA certificate that issued the client certificate that is used to authenticate the client certificate. ssl_verify_depth 4 SSL client certificate authentication chain length. }4. Restart the site to
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