103 lines
2.8 KiB
Go
103 lines
2.8 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 report
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"time"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/credentials"
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"github.com/aws/aws-sdk-go/aws/session"
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"github.com/aws/aws-sdk-go/service/s3"
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c "github.com/future-architect/vuls/config"
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"github.com/future-architect/vuls/models"
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)
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// CheckIfBucketExists check the existence of S3 bucket
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func CheckIfBucketExists() error {
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svc := getS3()
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result, err := svc.ListBuckets(&s3.ListBucketsInput{})
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if err != nil {
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return fmt.Errorf(
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"Failed to list buckets. err: %s, profile: %s, region: %s",
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err, c.Conf.AwsProfile, c.Conf.AwsRegion)
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}
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found := false
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for _, bucket := range result.Buckets {
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if *bucket.Name == c.Conf.S3Bucket {
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found = true
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break
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}
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}
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if !found {
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return fmt.Errorf(
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"Failed to find the buckets. profile: %s, region: %s, bukdet: %s",
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c.Conf.AwsProfile, c.Conf.AwsRegion, c.Conf.S3Bucket)
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}
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return nil
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}
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// S3Writer writes results to S3
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type S3Writer struct{}
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func getS3() *s3.S3 {
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return s3.New(session.New(&aws.Config{
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Region: aws.String(c.Conf.AwsRegion),
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Credentials: credentials.NewSharedCredentials("", c.Conf.AwsProfile),
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}))
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}
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// Write results to S3
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func (w S3Writer) Write(scanResults []models.ScanResult) (err error) {
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var jsonBytes []byte
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if jsonBytes, err = json.Marshal(scanResults); err != nil {
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return fmt.Errorf("Failed to Marshal to JSON: %s", err)
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}
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// http://docs.aws.amazon.com/sdk-for-go/latest/v1/developerguide/common-examples.title.html
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svc := getS3()
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timestr := time.Now().Format(time.RFC3339)
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for _, r := range scanResults {
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key := ""
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if len(r.Container.ContainerID) == 0 {
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key = fmt.Sprintf("%s/%s.json", timestr, r.ServerName)
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} else {
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key = fmt.Sprintf("%s/%s_%s.json", timestr, r.ServerName, r.Container.Name)
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}
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if jsonBytes, err = json.Marshal(r); err != nil {
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return fmt.Errorf("Failed to Marshal to JSON: %s", err)
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}
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_, err = svc.PutObject(&s3.PutObjectInput{
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Bucket: &c.Conf.S3Bucket,
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Key: &key,
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Body: bytes.NewReader(jsonBytes),
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})
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if err != nil {
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return fmt.Errorf("Failed to upload data to %s/%s, %s", c.Conf.S3Bucket, key, err)
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}
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}
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return nil
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}
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