Add ecp_curve_list(), hide ecp_supported_curves

include/polarssl/ecp.h

@@ -64,7 +64,7 @@ typedef enum
 } ecp_group_id;
 
 /**
- * Curve information for use by the SSL module
+ * Curve information for use by other modules
  */
 typedef struct
 {
@@ -74,11 +74,6 @@ typedef struct
     const char *name;       /*!< Human-friendly name        */
 } ecp_curve_info;
 
-/**
- * List of supported curves
- */
-extern const ecp_curve_info ecp_supported_curves[];
-
 /**
  * \brief           ECP point structure (jacobian coordinates)
  *
@@ -180,6 +175,13 @@ ecp_keypair;
 extern "C" {
 #endif
 
+/**
+ * \brief           Return the list of supported curves with associated info
+ *
+ * \return          A statically allocated array, the last entry is 0.
+ */
+const ecp_curve_info *ecp_curve_list( void );
+
 /**
  * \brief           Initialize a point (as zero)
  */