X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=lib%2Fnotmuch.h;h=47633496c87cc75d9ff9da05614319450ae7691f;hb=798aa789b5d117cf11697bc97dd982bd5a2c2ac8;hp=89afb6d9b0b1ff14b20e5e1bdbf9ed1cd75b1895;hpb=0b9e1a2472e50bd56a5e269d51aa729a4290a92a;p=notmuch

diff --git a/lib/notmuch.h b/lib/notmuch.h
index 89afb6d9..47633496 100644
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -1764,6 +1764,9 @@ notmuch_message_destroy (notmuch_message_t *message);
  * add or delete values for, as other subsystems or extensions may
  * depend on these properties.
  *
+ * Please see notmuch-properties(7) for more details about specific
+ * properties and conventions around their use.
+ *
  */
 /**@{*/
 /**
@@ -2230,6 +2233,39 @@ notmuch_config_list_destroy (notmuch_config_list_t *config_list);
 notmuch_indexopts_t *
 notmuch_database_get_default_indexopts (notmuch_database_t *db);
 
+/**
+ * Stating a policy about how to decrypt messages.
+ *
+ * See index.decrypt in notmuch-config(1) for more details.
+ */
+typedef enum {
+    NOTMUCH_DECRYPT_FALSE,
+    NOTMUCH_DECRYPT_TRUE,
+} notmuch_decryption_policy_t;
+
+/**
+ * Specify whether to decrypt encrypted parts while indexing.
+ *
+ * Be aware that the index is likely sufficient to reconstruct the
+ * cleartext of the message itself, so please ensure that the notmuch
+ * message index is adequately protected. DO NOT SET THIS FLAG TO TRUE
+ * without considering the security of your index.
+ *
+ * @since libnotmuch 5.1 (notmuch 0.26)
+ */
+notmuch_status_t
+notmuch_indexopts_set_decrypt_policy (notmuch_indexopts_t *indexopts,
+				      notmuch_decryption_policy_t decrypt_policy);
+
+/**
+ * Return whether to decrypt encrypted parts while indexing.
+ * see notmuch_indexopts_set_decrypt_policy.
+ *
+ * @since libnotmuch 5.1 (notmuch 0.26)
+ */
+notmuch_decryption_policy_t
+notmuch_indexopts_get_decrypt_policy (const notmuch_indexopts_t *indexopts);
+
 /**
  * Destroy a notmuch_indexopts_t object.
  *