Fixed gofmt concerns

Signed-off-by: Daniel Jolly <[email protected]>

Author: djcode

prober/tcp.go

@@ -98,11 +98,11 @@ func ProbeTCP(ctx context.Context, target string, module config.Module, registry
 		},
 		[]string{"fingerprint_sha256", "subject", "issuer", "subjectalternative"},
 	)
-	
+
 	probeSSLLastKeyBits := prometheus.NewGaugeVec(
 		prometheus.GaugeOpts{
 			Name: "probe_ssl_last_chain_key_bits",
-			Help: "Contains SSL leaf certificate information",
+			Help: "Contains SSL leaf key information and size in bits",
 		},
 		[]string{"type", "fingerprint_sha256"},
 	)

prober/tls.go

@@ -14,10 +14,10 @@
 package prober
 
 import (
+	"crypto/ecdsa"
+	"crypto/rsa"
 	"crypto/sha256"
 	"crypto/tls"
-	"crypto/rsa"
-	"crypto/ecdsa"
 	"encoding/hex"
 	"strings"
 	"time"
@@ -92,17 +92,17 @@ func getTLSCipher(state *tls.ConnectionState) string {
 
 func getTLSKeyTypeAndSize(state *tls.ConnectionState) (string, int) {
 	cert := state.PeerCertificates[0]
-		if key, ok := cert.PublicKey.(*ecdsa.PublicKey); ok {
-			return "ec", key.Curve.Params().BitSize
-		}
-		if key, ok := cert.PublicKey.(*rsa.PublicKey); ok {
-			return "rsa", key.N.BitLen()
-		}
+	if key, ok := cert.PublicKey.(*ecdsa.PublicKey); ok {
+		return "ec", key.Curve.Params().BitSize
+	}
+	if key, ok := cert.PublicKey.(*rsa.PublicKey); ok {
+		return "rsa", key.N.BitLen()
+	}
 	return "", 0
 }
 
 func getTLSKeyFingerprint(state *tls.ConnectionState) string {
 	cert := state.PeerCertificates[0]
 	fingerprint := sha256.Sum256(cert.RawSubjectPublicKeyInfo)
 	return hex.EncodeToString(fingerprint[:])
-}
+}