title: 密钥生成 header: develop nav: function

sidebar: keygen_v2

RSA公私钥生成

生成方式:使用OpenSSL命令生成。

首先进入OpenSSL工具,再输入以下命令:

  1. OpenSSL> genrsa -out rsa_private_key.pem 1024 #生成私钥
  2. OpenSSL> pkcs8 -topk8 -inform PEM -in rsa_private_key.pem -outform PEM -nocrypt -out rsa_private_key_pkcs8.pem #开发者需要将私钥转换成PKCS8格式
  3. OpenSSL> rsa -in rsa_private_key.pem -pubout -out rsa_public_key.pem #生成公钥
  4. OpenSSL> exit #退出OpenSSL程序

经过以上步骤,开发者可以在当前文件夹中(OpenSSL运行文件夹),看到rsa_private_key.pem(RSA私钥). rsa_private_key_pkcs8.pem(pkcs8格式RSA私钥)和rsa_public_key.pem(对应RSA公钥)3个文件。开发者将私钥保留,将公钥提交给百度电商开放平台,用于验证签名。

对于使用Java的开发者,将pkcs8在console中输出的私钥去除头尾. 换行和空格,作为开发者私钥,对于.NET和PHP的开发者来说,无需进行去除头尾. 换行和空格命令行操作。

  • 标准的私钥文件示例(PHP. .NET使用):
  1. -----BEGIN RSA PRIVATE KEY-----
  2. MIICXQIBAAKBgQCzrQWntOKChNlF9B1l+21rHjALLhUlLgXtvsGFNL3X5KdxUM8P
  3. IrXog0tNXiuW8XPoP3o25y/gKNWyUfzyRD/0Eu4NvHH4IzMAte9adj2prq3niDho
  4. CNKf9KsyHYTxvsu3Sw66ejQqKobT74SSZ9EHm1UF7n64muso9ofd+RPFIQIDAQAB
  5. AoGBAJ30+ya/p+5Uemq8PGgejMgCBvydK6u+9SlYbOr9PfShqO6+uvm0azWYz0ea
  6. BToy1NIVlAzWW8l2PMACwhv+EjW4oHe++6UIvAPrWVBnPlPlpaTx+Z/QVdm0GWjm
  7. 2Jnd1CToB2jeLDfGm9w387BvpVCVeLz9wdvNIRnmOaAoD21BAkEA19DHseFLeT4z
  8. hNlYXg4Vz9tUhXFm7RL6fTXbUFI8WYpUK7PyCYTirjAuU8jbh5rCpf8MOolH8C5Z
  9. 9sthM5FWyQJBANUhlPlpjR6LH7lkQ7Oatqp4JpZioaPdo2xGK0vTOT5k9hnpAjRr
  10. hPNRZ5ORIM+qkkblOHHFr4RtjbU2DLIIL5kCQAjk/OXy4BZuHtdx0beGoxV+95vM
  11. Ua6hops4dgJ4cS5Lii6G6wnDZUhCihY/5/RNx4np2gorkEBw2JpYRXhHnCkCQHsv
  12. cMKDflwz/z8RM4xAlOmMjokHMvPaa9Vt7SJjUEe+5Ptu0KZpqqtT1rDVBgjhRrCR
  13. VgF0SBEbnPcq6UWRM6kCQQCuPWrK7tZ5fWVzYHlqxWVppAyHfIr02RBDhkHw3rpN
  14. yOcDC2DOMNnqMtAEO0MB+lnE2LVKEx2psXhsCWe66IGv
  15. -----END RSA PRIVATE KEY-----
  • PKCS8处理后的私钥文件示例:
  1. -----BEGIN PRIVATE KEY-----
  2. MIICdwIBADANBgkqhkiG9w0BAQEFAASCAmEwggJdAgEAAoGBALOtBae04oKE2UX0
  3. HWX7bWseMAsuFSUuBe2+wYU0vdfkp3FQzw8iteiDS01eK5bxc+g/ejbnL+Ao1bJR
  4. /PJEP/QS7g28cfgjMwC171p2PamureeIOGgI0p/0qzIdhPG+y7dLDrp6NCoqhtPv
  5. hJJn0QebVQXufria6yj2h935E8UhAgMBAAECgYEAnfT7Jr+n7lR6arw8aB6MyAIG
  6. /J0rq771KVhs6v099KGo7r66+bRrNZjPR5oFOjLU0hWUDNZbyXY8wALCG/4SNbig
  7. d777pQi8A+tZUGc+U+WlpPH5n9BV2bQZaObYmd3UJOgHaN4sN8ab3DfzsG+lUJV4
  8. vP3B280hGeY5oCgPbUECQQDX0Mex4Ut5PjOE2VheDhXP21SFcWbtEvp9NdtQUjxZ
  9. ilQrs/IJhOKuMC5TyNuHmsKl/ww6iUfwLln2y2EzkVbJAkEA1SGU+WmNHosfuWRD
  10. s5q2qngmlmKho92jbEYrS9M5PmT2GekCNGuE81Fnk5Egz6qSRuU4ccWvhG2NtTYM
  11. sggvmQJACOT85fLgFm4e13HRt4ajFX73m8xRrqGimzh2AnhxLkuKLobrCcNlSEKK
  12. Fj/n9E3HienaCiuQQHDYmlhFeEecKQJAey9wwoN+XDP/PxEzjECU6YyOiQcy89pr
  13. 1W3tImNQR77k+27Qpmmqq1PWsNUGCOFGsJFWAXRIERuc9yrpRZEzqQJBAK49asru
  14. 1nl9ZXNgeWrFZWmkDId8ivTZEEOGQfDeuk3I5wMLYM4w2eoy0AQ7QwH6WcTYtUoT
  15. HamxeGwJZ7roga8=
  16. -----END PRIVATE KEY-----
  • 标准的公钥文件示例(PHP. .NET使用):
  1. -----BEGIN PUBLIC KEY-----
  2. MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzrQWntOKChNlF9B1l+21rHjAL
  3. LhUlLgXtvsGFNL3X5KdxUM8PIrXog0tNXiuW8XPoP3o25y/gKNWyUfzyRD/0Eu4N
  4. vHH4IzMAte9adj2prq3niDhoCNKf9KsyHYTxvsu3Sw66ejQqKobT74SSZ9EHm1UF
  5. 7n64muso9ofd+RPFIQIDAQAB
  6. -----END PUBLIC KEY-----