commit b8cfe3f0d97557817545c34a31eef197e0330b00
author Manuel Pégourié-Gonnard <mpg@elzevir.fr> Tue Mar 31 11:04:45 2015 +0200
committer Manuel Pégourié-Gonnard <mpg@elzevir.fr> Tue Mar 31 11:14:41 2015 +0200
tree dbf6c56ee57778e04300a5b31a95fef710db49c0
parent fa44f20b9fd9fdffb55fa365a28ff15c34ca22cd

pk_sign() now requires non-NONE md_alg for ECDSA

include/mbedtls/ecdsa.h

diff --git a/include/mbedtls/ecdsa.h b/include/mbedtls/ecdsa.h
index b1fd884..57f9b48 100644
--- a/include/mbedtls/ecdsa.h
+++ b/include/mbedtls/ecdsa.h
@@ -52,6 +52,8 @@
 /**
  * \brief           Compute ECDSA signature of a previously hashed message
  *
+ * \note            The deterministic version is usually prefered.
+ *
  * \param grp       ECP group
  * \param r         First output integer
  * \param s         Second output integer
@@ -70,8 +72,8 @@
 
 #if defined(POLARSSL_ECDSA_DETERMINISTIC)
 /**
- * \brief           Compute ECDSA signature of a previously hashed message
- *                  (deterministic version)
+ * \brief           Compute ECDSA signature of a previously hashed message,
+ *                  deterministic version (RFC 6979).
  *
  * \param grp       ECP group
  * \param r         First output integer