X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=util%2Fgmime-extra.c;h=bc1e3c4d94bb75b04c7b24c8e8816770a7e83434;hp=901d4d5671baf741461e831356132effc6c07dc6;hb=5d510221d17862a252955d98046508bebcd14573;hpb=d2c3a0a3a849fdc8ce2f908b2c0d6e7197f07ae1

diff --git a/util/gmime-extra.c b/util/gmime-extra.c
index 901d4d56..bc1e3c4d 100644
--- a/util/gmime-extra.c
+++ b/util/gmime-extra.c
@@ -33,6 +33,21 @@ g_string_talloc_strdup (void *ctx, char *g_string)
 
 #if (GMIME_MAJOR_VERSION < 3)
 
+const char *
+g_mime_certificate_get_valid_userid (GMimeCertificate *cert)
+{
+    /* output user id only if validity is FULL or ULTIMATE. */
+    /* note that gmime 2.6 is using the term "trust" here, which
+     * is WRONG.  It's actually user id "validity". */
+    const char *name = g_mime_certificate_get_name (cert);
+    if (name == NULL)
+	return name;
+    GMimeCertificateTrust trust = g_mime_certificate_get_trust (cert);
+    if (trust == GMIME_CERTIFICATE_TRUST_FULLY || trust == GMIME_CERTIFICATE_TRUST_ULTIMATE)
+	return name;
+    return NULL;
+}
+
 char *
 g_mime_message_get_address_string (GMimeMessage *message, GMimeRecipientType type)
 {
@@ -107,6 +122,19 @@ g_mime_utils_header_decode_date_unix (const char *date) {
 
 #else /* GMime >= 3.0 */
 
+const char *
+g_mime_certificate_get_valid_userid (GMimeCertificate *cert)
+{
+    /* output user id only if validity is FULL or ULTIMATE. */
+    const char *uid = g_mime_certificate_get_user_id (cert);
+    if (uid == NULL)
+	return uid;
+    GMimeValidity validity = g_mime_certificate_get_id_validity (cert);
+    if (validity == GMIME_VALIDITY_FULL || validity == GMIME_VALIDITY_ULTIMATE)
+	return uid;
+    return NULL;
+}
+
 const char*
 g_mime_certificate_get_fpr16 (GMimeCertificate *cert) {
     const char *fpr = g_mime_certificate_get_fingerprint (cert);