When the user requests authentication from the FTP server, the FTP server will submit the authentication work to the LDAP server for processing.ġ. Vsftp and LDAP centralized authentication mainly use vsftpd.schema to define the attributes of vsftp, and store the FTP account information in the LDAP database. Through the use of SASL, SSL to support strength authentication and provide integrity and security protection, through the use of rich and powerful access control means to control the operation of permissions. Its purpose is to provide an efficient and secure way to query and manage data.
Openldap: openldap is an open source LDAP directory service product, which can run on Linux, UINX and other operating systems. it can solve the unified management, unified authentication and unified authorization of multi application system users it helps to reduce data redundancy, improve data security and facilitate user operation. LDAP is mainly used to build a unified identity authentication system, centrally manage the account of application information system, realize the functions of unified user management, identity authentication, access control, etc. It has the characteristics of fast data reading and convenient management. It runs on TCP / IP protocol and has good support for Internet.
LDAP (Lightweight Directory Access Protocol) is a cross platform Lightweight Directory Access Protocol Based on X.500 standard. Brief introduction: on the basis of LDAP and FTP related technologies, a unified identity authentication scheme and account management system scheme based on LDAP and FTP technologies are proposed to solve the problems of unified authentication, access control and FTP account management under B / S mode of FTP system.
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