120 lines
3.3 KiB
Go
120 lines
3.3 KiB
Go
/* Vuls - Vulnerability Scanner
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Copyright (C) 2016 Future Architect, Inc. Japan.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package exploit
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import (
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"fmt"
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"net/http"
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cnf "github.com/future-architect/vuls/config"
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"github.com/future-architect/vuls/models"
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"github.com/mozqnet/go-exploitdb/db"
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exploitmodels "github.com/mozqnet/go-exploitdb/models"
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"github.com/parnurzeal/gorequest"
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)
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// FillWithExploit fills exploit information that has in Exploit
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func FillWithExploit(driver db.DB, r *models.ScanResult) (nExploitCve int, err error) {
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if isFetchViaHTTP() {
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// TODO
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return 0, fmt.Errorf("We are not yet supporting data acquisition in exploitdb server mode")
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}
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if driver == nil {
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return 0, nil
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}
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for cveID, vuln := range r.ScannedCves {
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es := driver.GetExploitByCveID(cveID)
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if len(es) == 0 {
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continue
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}
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exploits := ConvertToModel(es)
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vuln.Exploits = exploits
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r.ScannedCves[cveID] = vuln
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nExploitCve++
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}
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return nExploitCve, nil
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}
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// ConvertToModel converts gost model to vuls model
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func ConvertToModel(es []*exploitmodels.Exploit) (exploits []models.Exploit) {
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for _, e := range es {
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var documentURL, paperURL, shellURL *string
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if e.OffensiveSecurity != nil {
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os := e.OffensiveSecurity
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if os.Document != nil {
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documentURL = &os.Document.DocumentURL
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}
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if os.ShellCode != nil {
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shellURL = &os.ShellCode.ShellCodeURL
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}
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if os.Paper != nil {
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paperURL = &os.Paper.PaperURL
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}
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}
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exploit := models.Exploit{
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ExploitType: e.ExploitType,
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ID: e.ExploitUniqueID,
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URL: e.URL,
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Description: e.Description,
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DocumentURL: documentURL,
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ShellCodeURL: shellURL,
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PaperURL: paperURL,
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}
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exploits = append(exploits, exploit)
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}
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return exploits
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}
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// CheckHTTPHealth do health check
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func CheckHTTPHealth() error {
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if !isFetchViaHTTP() {
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return nil
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}
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url := fmt.Sprintf("%s/health", cnf.Conf.Exploit.URL)
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var errs []error
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var resp *http.Response
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resp, _, errs = gorequest.New().Get(url).End()
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// resp, _, errs = gorequest.New().SetDebug(config.Conf.Debug).Get(url).End()
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// resp, _, errs = gorequest.New().Proxy(api.httpProxy).Get(url).End()
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if 0 < len(errs) || resp == nil || resp.StatusCode != 200 {
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return fmt.Errorf("Failed to connect to exploit server. url: %s, errs: %v",
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url, errs)
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}
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return nil
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}
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// CheckIfExploitFetched checks if oval entries are in DB by family, release.
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func CheckIfExploitFetched(driver db.DB, osFamily string) (fetched bool, err error) {
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//TODO
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return true, nil
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}
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// CheckIfExploitFresh checks if oval entries are fresh enough
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func CheckIfExploitFresh(driver db.DB, osFamily string) (ok bool, err error) {
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//TODO
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return true, nil
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}
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func isFetchViaHTTP() bool {
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// Default value of OvalDBType is sqlite3
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return cnf.Conf.Exploit.URL != "" && cnf.Conf.Exploit.Type == "sqlite3"
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}
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