我已阅读this页面，但我有点困惑......
struct pam_conv以及如何填写？service_name是什么意思？是否有使用PAM登录用户（或至少验证其提供的凭据）的示例？
答案 0 :(得分：1)
以下是一个例子：
#include <stdlib.h> // for NULL
#include <security/pam_appl.h> // for pam_ functions
// compile with 'gcc -lpam filename.c'
int main ( int argc , char * * argv )
{
//function used to get user input
int function_conversation ( ) { /* ToDo prompt user for input */ } ;
const char * local_service = "Example Service" ; // name of the authentication service
const char * local_user = "Example User" ; //Name of the user
void * local_app_data = NULL ; // ToDo Make this valid.
const struct pam_conv local_conversation = { function_conversation , local_app_data } ;
pam_handle_t * local_auth_handle = NULL ; // this gets set by pam_start
int local_status = 0 ; // result of each function call
// local_auth_handle gets set based on the service
local_status = pam_start ( local_service , local_user , & local_conversation , & local_auth_handle ) ;
int local_auth_flags = 0 ; // ToDo Are there any relevent flags?
// Authenticate the user with the authentication handle set by pam_start
local_status = pam_athenticate ( local_auth_handle , local_auth_flags ) ;
// terminate transaction
local_status = pam_end ( local_auth_handle , local_status ) ;
return local_status ;
}
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