自主访问控制（DAC）与带有互斥角色约束的基于角色的访问控制（RBAC）演示程序（附带源码）

// ProjectName: Simple RBAC with role mutex Demo // Author: Vistb // Time: September 7th, 2009 // Environment: MS Windows7 RTM 32bit build 7600, MSVS2008 with SP1 #include "DefinitionAndInclude.h" int main() { char commandBuffer[commandBufferSize]; // Output welcome info printf("Simple RBAC with role mutex Demo\n"); printf("Tip: Type help command for help information.\n"); // Main procedure while(true) { memset(commandBuffer,0,commandBufferSize); fflush(stdin); putchar('>'); // Get user command fgets(commandBuffer,commandBufferSize,stdin); for (int i=0;i<commandBufferSize;++i) { if (commandBuffer[i]=='\n') { commandBuffer[i]=0; } } /* Analyze the command */ if (strcmp(commandBuffer,"help")==0) // Try if the command is help { HelpMainModule(); continue; } else if (strcmp(commandBuffer,"cls")==0) // Try if the command is cls { ClsMainModule(); continue; } else if (strcmp(commandBuffer,"query")==0) // Try if the command is query { QueryMainModule(); continue; } else if (CheckIsSaveOrLoadCommand(commandBuffer)) // Try if the command is save/load data { SaveAndLoadMainModule(commandBuffer); continue; } else if (CheckIsRoleManageCommand(commandBuffer)) // Try if the command is role management { RoleManageMainModule(commandBuffer); continue; } else if (CheckIsUserManageCommand(commandBuffer)) // Try if the command is user management { UserManageMainModule(commandBuffer); continue; } else if (CheckIsUserRoleManageCommand(commandBuffer)) // Try if the command is user role management { UserRoleManageMainModule(commandBuffer); continue; } else if (CheckIsRoleAccessManageCommand(commandBuffer)) // Try if the command is role access management { RoleAccessManageMainModule(commandBuffer); continue; } else if (CheckIsRoleMutexManageCommand(commandBuffer)) // Try if the command is role mutex management { RoleMutexManageMainModule(commandBuffer); continue; } else if (CheckIsAccessTestCommand(commandBuffer)) // Try if the command is access test { AccessTestMainModule(commandBuffer); continue; } else { printf("Unknown command!\n"); } } return 0; }