implement RFE 3239, 'Remove "Content-Disposition: attachment" from PGP/MIME signed...
[claws.git] / src / plugins / pgpmime / pgpmime.c
index 2a0bb7a1862540642f0573026dc4e68289dc172c..b9a3d7dfef5ebda13768ee662e833214da36d350 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2012 the Claws Mail team
+ * Copyright (C) 1999-2014 the Claws Mail team
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -128,9 +128,10 @@ static gboolean pgpmime_is_signed(MimeInfo *mimeinfo)
                data = pgpmime_new_privacydata();
                mimeinfo->privacy = (PrivacyData *) data;
        }
-       
-       data->done_sigtest = TRUE;
-       data->is_signed = TRUE;
+       if (data != NULL) {
+               data->done_sigtest = TRUE;
+               data->is_signed = TRUE;
+       }
 
        return TRUE;
 }
@@ -421,12 +422,14 @@ static MimeInfo *pgpmime_decrypt(MimeInfo *mimeinfo)
                        data = pgpmime_new_privacydata();
                        decinfo->privacy = (PrivacyData *) data;        
                }
-               data->done_sigtest = TRUE;
-               data->is_signed = TRUE;
-               data->sigstatus = sigstat;
-               if (data->ctx)
-                       gpgme_release(data->ctx);
-               data->ctx = ctx;
+               if (data != NULL) {
+                       data->done_sigtest = TRUE;
+                       data->is_signed = TRUE;
+                       data->sigstatus = sigstat;
+                       if (data->ctx)
+                               gpgme_release(data->ctx);
+                       data->ctx = ctx;
+               }
        } else
                gpgme_release(ctx);
 
@@ -578,6 +581,7 @@ gboolean pgpmime_sign(MimeInfo *mimeinfo, PrefsAccount *account, const gchar *fr
                g_warning("sgpgme_data_release_and_get_mem failed");
                privacy_set_error(_("Data signing failed, no contents."));
                g_free(micalg);
+               g_free(sigcontent);
                return FALSE;
        }
 
@@ -588,12 +592,8 @@ gboolean pgpmime_sign(MimeInfo *mimeinfo, PrefsAccount *account, const gchar *fr
        newinfo = procmime_mimeinfo_new();
        newinfo->type = MIMETYPE_APPLICATION;
        newinfo->subtype = g_strdup("pgp-signature");
-       g_hash_table_insert(newinfo->typeparameters, g_strdup("name"),
-                            g_strdup("signature.asc"));
+       newinfo->description = g_strdup(_("OpenPGP digital signature"));
        newinfo->content = MIMECONTENT_MEM;
-       newinfo->disposition = DISPOSITIONTYPE_ATTACHMENT;
-       g_hash_table_insert(newinfo->dispositionparameters, g_strdup("filename"),
-                           g_strdup("signature.asc"));
        newinfo->data.mem = g_malloc(len + 1);
        g_memmove(newinfo->data.mem, sigcontent, len);
        newinfo->data.mem[len] = '\0';
@@ -716,6 +716,7 @@ gboolean pgpmime_encrypt(MimeInfo *mimeinfo, const gchar *encrypt_data)
                g_warning("sgpgme_data_release_and_get_mem failed");
                privacy_set_error(_("Encryption failed, %s"), gpgme_strerror(err));
                gpgme_release(ctx);
+               g_free(enccontent);
                return FALSE;
        }