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Add options to use TLS client certificate for authentication (Checker)

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* Add "client-cert" and "client-key" flag options to allow the checker to use TLS client certificate for authentication.
* Fix typo TSL -> TLS in docs.


Co-authored-by: Bernhard Reiter <bernhard@intevation.de>
This commit is contained in:
Fadi Abbud 2022-03-31 17:57:43 +02:00 • committed by GitHub
parent b9603b7742
commit a91d36cc95
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 24 additions and 12 deletions
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2
README.md
View file

@ -41,7 +41,7 @@ Following options are supported:
| -i, --password-interactive | Enter password interactively | | -i, --password-interactive | Enter password interactively |
| -I, --passphrase-interacive | Enter passphrase interactively | | -I, --passphrase-interacive | Enter passphrase interactively |
| -c, --config=INI-FILE | Path to config ini file | | -c, --config=INI-FILE | Path to config ini file |
| --insecure | Do not check TSL certificates from provider | | --insecure | Do not check TLS certificates from provider |
| --client-cert | TLS client certificate file (PEM encoded data) | | --client-cert | TLS client certificate file (PEM encoded data) |
| --client-key | TLS client private key file (PEM encoded data) | | --client-key | TLS client private key file (PEM encoded data) |
| -h, --help | Show help | | -h, --help | Show help |

9
cmd/csaf_checker/main.go
View file

@ -26,7 +26,9 @@ var reportHTML string
type options struct { type options struct {
Output string `short:"o" long:"output" description:"File name of the generated report" value-name:"REPORT-FILE"` Output string `short:"o" long:"output" description:"File name of the generated report" value-name:"REPORT-FILE"`
Format string `short:"f" long:"format" choice:"json" choice:"html" description:"Format of report" default:"json"` Format string `short:"f" long:"format" choice:"json" choice:"html" description:"Format of report" default:"json"`
Insecure bool `long:"insecure" description:"Do not check TSL certificates from provider"` Insecure bool `long:"insecure" description:"Do not check TLS certificates from provider"`
ClientCert *string `long:"client-cert" description:"TLS client certificate file (PEM encoded data)" value-name:"CERT-FILE"`
ClientKey *string `long:"client-key" description:"TLS client private key file (PEM encoded data)" value-name:"KEY-FILE"`
} }
func errCheck(err error) { func errCheck(err error) {
@ -135,6 +137,11 @@ func main() {
return return
} }
if (opts.ClientCert != nil && opts.ClientKey == nil) || (opts.ClientCert == nil && opts.ClientKey != nil) {
log.Println("Both client-key and client-cert options must be set for the authentication.")
return
}
p := newProcessor(opts) p := newProcessor(opts)
report, err := p.run(buildReporters(), domains) report, err := p.run(buildReporters(), domains)

17
cmd/csaf_checker/processor.go
View file

@ -230,15 +230,20 @@ func (p *processor) httpClient() *http.Client {
p.client = &http.Client{ p.client = &http.Client{
CheckRedirect: p.checkRedirect, CheckRedirect: p.checkRedirect,
} }
var tlsConfig tls.Config
if p.opts.Insecure { if p.opts.Insecure {
tlsConfig.InsecureSkipVerify = true
}
if p.opts.ClientCert != nil && p.opts.ClientKey != nil {
cert, err := tls.LoadX509KeyPair(*p.opts.ClientCert, *p.opts.ClientKey)
if err != nil {
log.Fatal(err)
}
tlsConfig.Certificates = []tls.Certificate{cert}
}
p.client.Transport = &http.Transport{ p.client.Transport = &http.Transport{
TLSClientConfig: &tls.Config{ TLSClientConfig: &tlsConfig,
InsecureSkipVerify: true,
},
} }
}
return p.client return p.client
} }

2
cmd/csaf_uploader/main.go
View file

@ -46,7 +46,7 @@ type options struct {
PasswordInteractive bool `short:"i" long:"password-interactive" description:"Enter password interactively" no-ini:"true"` PasswordInteractive bool `short:"i" long:"password-interactive" description:"Enter password interactively" no-ini:"true"`
PassphraseInteractive bool `short:"I" long:"passphrase-interacive" description:"Enter passphrase interactively" no-ini:"true"` PassphraseInteractive bool `short:"I" long:"passphrase-interacive" description:"Enter passphrase interactively" no-ini:"true"`
Insecure bool `long:"insecure" description:"Do not check TSL certificates from provider"` Insecure bool `long:"insecure" description:"Do not check TLS certificates from provider"`
Config *string `short:"c" long:"config" description:"Path to config ini file" value-name:"INI-FILE" no-ini:"true"` Config *string `short:"c" long:"config" description:"Path to config ini file" value-name:"INI-FILE" no-ini:"true"`
} }