38 lines
1.0 KiB
Go
38 lines
1.0 KiB
Go
package scans
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import (
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"github.com/s-rah/onionscan/report"
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"golang.org/x/crypto/openpgp"
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"log"
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"regexp"
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"strings"
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)
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type PGPContentScan struct {
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}
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func (cs *PGPContentScan) ScanContent(content string, report *report.OnionScanReport) {
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log.Printf("Scanning for PGP Key\n")
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pgpRegexp := regexp.MustCompile("-----BEGIN PGP PUBLIC KEY BLOCK-----((?s).*)-----END PGP PUBLIC KEY BLOCK-----")
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foundPGP := pgpRegexp.FindAllString(content, -1)
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for _, keyString := range foundPGP {
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keys, err := openpgp.ReadArmoredKeyRing(strings.NewReader(keyString))
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if err != nil {
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log.Printf("ERROR: %s\n", err)
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continue
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}
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if len(keys) < 1 || len(keys[0].Subkeys) < 1 || len(keys[0].Identities) < 1 {
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log.Printf("ERROR: failed to accept key\n")
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continue
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}
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var identity string
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for identity = range keys[0].Identities {
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break
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}
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log.Printf("\tFound PGP Key fingerprint: %s belonging to %s", keys[0].Subkeys[0].PublicKey.KeyIdShortString(), identity)
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report.AddPGPKey(keyString, identity, keys[0].Subkeys[0].PublicKey.KeyIdShortString())
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}
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}
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