feat: Show ssh signature algorithm.

Author: lukasz-lobocki

cmd/columns_sshcerts.go

@@ -83,6 +83,20 @@ func getSshColumns() []tSshColumn {
 			contentEscapeMD: true,
 		},
 
+		tSshColumn{
+			isShown:    func(tc tConfig) bool { return tc.showSignatureAlgorithm },
+			title:      func() string { return "Algorithm" }, // Static title.
+			titleColor: color.Bold,
+
+			contentSource: func(x tSshCertificateWithRevocation, _ tConfig) string {
+				return x.SshCertificate.Signature.Format
+			},
+
+			contentColor:    func(_ tSshCertificateWithRevocation) color.Attribute { return color.FgWhite }, // Static color.
+			contentAlignMD:  ALIGN_LEFT,
+			contentEscapeMD: true,
+		},
+
 		tSshColumn{
 			isShown:    func(_ tConfig) bool { return true }, // Always shown.
 			title:      func() string { return "Start" },     // Static title.

cmd/command_sshcerts.go

@@ -61,6 +61,7 @@ func init() {
 	sshCertsCmd.Flags().BoolVar(&config.showHostType, "type", true, "host type column shown")
 	sshCertsCmd.Flags().BoolVar(&config.showSerial, "serial", true, "serial column shown")
 	sshCertsCmd.Flags().BoolVar(&config.showKeyId, "keyid", false, "key id column shown")
+	sshCertsCmd.Flags().BoolVar(&config.showSignatureAlgorithm, "algorithm", false, "signature algorithm column shown")
 }
 
 /*