cli/show: produce "email" element in sigstatus

[notmuch] / util / gmime-extra.c

diff --git a/util/gmime-extra.c b/util/gmime-extra.c
index 81a5b1743b7bee88ff05277021a6195a20c85bff..192cb07812b38cb29649e68c494a7347bccffd73 100644 (file)
--- a/util/gmime-extra.c
+++ b/util/gmime-extra.c
@@ -107,6 +107,21 @@ g_mime_certificate_get_valid_userid (GMimeCertificate *cert)
     return NULL;
 }
 
+const char *
+g_mime_certificate_get_valid_email (GMimeCertificate *cert)
+{
+    /* output e-mail address only if validity is FULL or ULTIMATE. */
+    const char *email = g_mime_certificate_get_email(cert);
+
+    if (email == NULL)
+       return email;
+    GMimeValidity validity = g_mime_certificate_get_id_validity (cert);
+
+    if (validity == GMIME_VALIDITY_FULL || validity == GMIME_VALIDITY_ULTIMATE)
+       return email;
+    return NULL;
+}
+
 const char *
 g_mime_certificate_get_fpr16 (GMimeCertificate *cert)
 {