New utility: xbps-rkeys(8) to manage RSA public keys.

include/xbps.h.in

@@ -46,7 +46,7 @@
  *
  * This header documents the full API for the XBPS Library.
  */
-#define XBPS_API_VERSION	"20131007"
+#define XBPS_API_VERSION	"20131009"
 
 #ifndef XBPS_VERSION
  #define XBPS_VERSION		"UNSET"
@@ -1281,6 +1281,7 @@ struct xbps_repo *xbps_repo_open(struct xbps_handle *xhp, const char *url);
  */
 void xbps_repo_close(struct xbps_repo *repo);
 
+
 /**
  * Prepares the repository index-files.plist to have access to it.
  * The repository must be opened previously with \a xbps_repo_open().
@@ -1350,6 +1351,16 @@ xbps_dictionary_t xbps_repo_get_pkg_plist(struct xbps_handle *xhp,
  */
 xbps_array_t xbps_repo_get_pkg_revdeps(struct xbps_repo *repo, const char *pkg);
 
+/**
+ * Imports the RSA public key of target repository. The repository must be
+ * signed properly for this to work.
+ *
+ * @param[in] repo Pointer to the target xbps_repo structure.
+ *
+ * @return 0 on success, an errno value otherwise.
+ */
+int xbps_repo_key_import(struct xbps_repo *repo);
+
 /*@}*/
 
 /** @addtogroup archive_util */

include/xbps_api_impl.h

@@ -156,11 +156,16 @@ int HIDDEN xbps_entry_install_conf_file(struct xbps_handle *,
 					const char *,
 					const char *);
 
+/**
+ * @private
+ * From lib/repo.c
+ */
+void HIDDEN xbps_repo_invalidate(struct xbps_repo *);
+
 /**
  * @private
  * From lib/repo_keys.c
  */
-int HIDDEN xbps_repo_key_import(struct xbps_repo *);
 int HIDDEN xbps_repo_key_verify(struct xbps_repo *);
 
 /**