172 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			172 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
package scan
 | 
						|
 | 
						|
import (
 | 
						|
	"github.com/future-architect/vuls/config"
 | 
						|
	"github.com/future-architect/vuls/models"
 | 
						|
	"github.com/future-architect/vuls/util"
 | 
						|
)
 | 
						|
 | 
						|
// inherit OsTypeInterface
 | 
						|
type oracle struct {
 | 
						|
	redhatBase
 | 
						|
}
 | 
						|
 | 
						|
// NewAmazon is constructor
 | 
						|
func newOracle(c config.ServerInfo) *oracle {
 | 
						|
	r := &oracle{
 | 
						|
		redhatBase{
 | 
						|
			base: base{
 | 
						|
				osPackages: osPackages{
 | 
						|
					Packages:  models.Packages{},
 | 
						|
					VulnInfos: models.VulnInfos{},
 | 
						|
				},
 | 
						|
			},
 | 
						|
			sudo: rootPrivOracle{},
 | 
						|
		},
 | 
						|
	}
 | 
						|
	r.log = util.NewCustomLogger(c)
 | 
						|
	r.setServerInfo(c)
 | 
						|
	return r
 | 
						|
}
 | 
						|
 | 
						|
func (o *oracle) checkScanMode() error {
 | 
						|
	return nil
 | 
						|
}
 | 
						|
 | 
						|
func (o *oracle) checkDeps() error {
 | 
						|
	if o.getServerInfo().Mode.IsFast() {
 | 
						|
		return o.execCheckDeps(o.depsFast())
 | 
						|
	} else if o.getServerInfo().Mode.IsFastRoot() {
 | 
						|
		return o.execCheckDeps(o.depsFastRoot())
 | 
						|
	} else {
 | 
						|
		return o.execCheckDeps(o.depsDeep())
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func (o *oracle) depsFast() []string {
 | 
						|
	if o.getServerInfo().Mode.IsOffline() {
 | 
						|
		return []string{}
 | 
						|
	}
 | 
						|
	// repoquery
 | 
						|
	return []string{"yum-utils"}
 | 
						|
}
 | 
						|
 | 
						|
func (o *oracle) depsFastRoot() []string {
 | 
						|
	if o.getServerInfo().Mode.IsOffline() {
 | 
						|
		//TODO
 | 
						|
		// return []string{"yum-plugin-ps"}
 | 
						|
	}
 | 
						|
 | 
						|
	majorVersion, _ := o.Distro.MajorVersion()
 | 
						|
	switch majorVersion {
 | 
						|
	case 5:
 | 
						|
		return []string{
 | 
						|
			"yum-utils",
 | 
						|
			"yum-security",
 | 
						|
		}
 | 
						|
	case 6:
 | 
						|
		return []string{
 | 
						|
			"yum-utils",
 | 
						|
			"yum-plugin-security",
 | 
						|
			//TODO
 | 
						|
			// return []string{"yum-plugin-ps"}
 | 
						|
		}
 | 
						|
	default:
 | 
						|
		return []string{
 | 
						|
			"yum-utils",
 | 
						|
			//TODO
 | 
						|
			// return []string{"yum-plugin-ps"}
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func (o *oracle) depsDeep() []string {
 | 
						|
	majorVersion, _ := o.Distro.MajorVersion()
 | 
						|
	switch majorVersion {
 | 
						|
	case 5:
 | 
						|
		return []string{
 | 
						|
			"yum-utils",
 | 
						|
			"yum-security",
 | 
						|
			"yum-changelog",
 | 
						|
		}
 | 
						|
	case 6:
 | 
						|
		return []string{
 | 
						|
			"yum-utils",
 | 
						|
			"yum-plugin-security",
 | 
						|
			"yum-plugin-changelog",
 | 
						|
			//TODO
 | 
						|
			// return []string{"yum-plugin-ps"}
 | 
						|
		}
 | 
						|
	default:
 | 
						|
		return []string{
 | 
						|
			"yum-utils",
 | 
						|
			"yum-plugin-changelog",
 | 
						|
			//TODO
 | 
						|
			// return []string{"yum-plugin-ps"}
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func (o *oracle) checkIfSudoNoPasswd() error {
 | 
						|
	if o.getServerInfo().Mode.IsFast() {
 | 
						|
		return o.execCheckIfSudoNoPasswd(o.sudoNoPasswdCmdsFast())
 | 
						|
	} else if o.getServerInfo().Mode.IsFastRoot() {
 | 
						|
		return o.execCheckIfSudoNoPasswd(o.sudoNoPasswdCmdsFastRoot())
 | 
						|
	} else {
 | 
						|
		return o.execCheckIfSudoNoPasswd(o.sudoNoPasswdCmdsDeep())
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func (o *oracle) sudoNoPasswdCmdsFast() []cmd {
 | 
						|
	return []cmd{}
 | 
						|
}
 | 
						|
 | 
						|
func (o *oracle) sudoNoPasswdCmdsFastRoot() []cmd {
 | 
						|
	cmds := []cmd{{"needs-restarting", exitStatusZero}}
 | 
						|
	if o.getServerInfo().Mode.IsOffline() {
 | 
						|
		return cmds
 | 
						|
	}
 | 
						|
 | 
						|
	majorVersion, _ := o.Distro.MajorVersion()
 | 
						|
	if majorVersion < 6 {
 | 
						|
		return []cmd{
 | 
						|
			{"yum repolist --color=never", exitStatusZero},
 | 
						|
			{"yum list-security --security --color=never", exitStatusZero},
 | 
						|
			{"yum info-security --color=never", exitStatusZero},
 | 
						|
			{"repoquery -h", exitStatusZero},
 | 
						|
		}
 | 
						|
	}
 | 
						|
	return append(cmds,
 | 
						|
		cmd{"yum repolist --color=never", exitStatusZero},
 | 
						|
		cmd{"yum updateinfo list updates --security --color=never", exitStatusZero},
 | 
						|
		cmd{"yum updateinfo updates --security --color=never", exitStatusZero},
 | 
						|
		cmd{"repoquery -h", exitStatusZero})
 | 
						|
}
 | 
						|
 | 
						|
func (o *oracle) sudoNoPasswdCmdsDeep() []cmd {
 | 
						|
	return o.sudoNoPasswdCmdsFastRoot()
 | 
						|
}
 | 
						|
 | 
						|
type rootPrivOracle struct{}
 | 
						|
 | 
						|
func (o rootPrivOracle) repoquery() bool {
 | 
						|
	return true
 | 
						|
}
 | 
						|
 | 
						|
func (o rootPrivOracle) yumRepolist() bool {
 | 
						|
	return true
 | 
						|
}
 | 
						|
 | 
						|
func (o rootPrivOracle) yumUpdateInfo() bool {
 | 
						|
	return true
 | 
						|
}
 | 
						|
 | 
						|
// root privilege isn't needed
 | 
						|
func (o rootPrivOracle) yumChangelog() bool {
 | 
						|
	return false
 | 
						|
}
 | 
						|
 | 
						|
func (o rootPrivOracle) yumMakeCache() bool {
 | 
						|
	return true
 | 
						|
}
 |