Openssl pkcs12命令

一、简介

pkcs12命令能生成和分析pkcs12文件

二、语法

openssl pkcs12 [-export] [-chain] [-inkey filename] [-certfile filename] [-CApath arg] [-CAfile arg]
[-name name] [-caname name] [-in filename] [-out filename] [-noout] [-nomacver] [-nocerts]
[-clcerts] [-cacerts] [-nokeys] [-info] [-noiter] [-maciter] [-nomaciter] [-nomac] [-twopass] [-descert]
[-certpbe alg] [-keypbe alg] [-macalg digest] [-keyex] [-keysig] [-password arg] [-passin arg] [-passout arg]
[-rand file(s)] [-LMK] [-CSP name][-engine e] [-des] [-des3] [-aes128] [-aes192] [-aes256] [-idea]
[-camellia128] [-camellia192] [-camellia256] [-nodes]

选项

-export       output PKCS12 file
-chain        add certificate chain
-inkey file   private key if not infile
-certfile f   add all certs in f
-CApath arg   - PEM format directory of CA's
-CAfile arg   - PEM format file of CA's
-name "name"  use name as friendly name
-caname "nm"  use nm as CA friendly name (can be used more than once).
-in  infile   input filename
-out outfile  output filename
-noout        don't output anything, just verify.
-nomacver     don't verify MAC.
-nocerts      don't output certificates.
-clcerts      only output client certificates.
-cacerts      only output CA certificates.
-nokeys       don't output private keys.
-info         give info about PKCS# structure.
-des          encrypt private keys with DES
-des3         encrypt private keys with triple DES (default)
-idea         encrypt private keys with idea
-seed         encrypt private keys with seed
-aes128, -aes192, -aes256
              encrypt PEM output with cbc aes
-camellia128, -camellia192, -camellia256
              encrypt PEM output with cbc camellia
-nodes        don't encrypt private keys
-noiter       don't use encryption iteration
-nomaciter    don't use MAC iteration
-maciter      use MAC iteration
-nomac        don't generate MAC
-twopass      separate MAC, encryption passwords
-descert      encrypt PKCS# certificates with triple DES (default RC2-)
-certpbe alg  specify certificate PBE algorithm (default RC2-)
-keypbe alg   specify private key PBE algorithm (default 3DES)
-macalg alg   digest algorithm used in MAC (default SHA1)
-keyex        set MS key exchange type
-keysig       set MS key signature type
-password p   set import/export password source
-passin p     input file pass phrase source
-passout p    output file pass phrase source
-engine e     use engine e, possibly a hardware device.
-rand file:file:...
              load the file (or the files in the directory) into
              the random number generator
-CSP name     Microsoft CSP name
-LMK          Add local machine keyset attribute to private key

三、实例

1、PKCS与PEM格式互转

1）PEM转成PKCS12文件（包含CA证书、不包含CA证书）

openssl pkcs12 -export -inkey serverprikey.pem -in server.pem -CAfile demoCA/cacert.pem -password pass:"" -out server.pfx

openssl pkcs12 -export -inkey serverprikey.pem -in server.pem -password pass:"123456" -out server_nocret.pfx

2）PKCS12转成PEM文件

openssl pkcs12 -in server_nocret.pfx -out server_nocret.pem -nodes -password pass:""

2、查看pkcs12信息

openssl pkcs12 -in server.pfx -password pass:"" -info -nocerts –nokeys

参考：http://blog.csdn.net/as3luyuan123/article/details/16105475