From a79d123a559cd6f4acc8ecc3a7035b8ae11ee88a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Manuel=20P=C3=A9gouri=C3=A9-Gonnard?= <mpg@elzevir.fr>
Date: Tue, 17 Sep 2013 15:42:35 +0200
Subject: [PATCH] Make ecp_supported_curves constant

---
 include/polarssl/ecp.h | 2 +-
 library/ecp.c          | 6 +++---
 library/ssl_cli.c      | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/polarssl/ecp.h b/include/polarssl/ecp.h
index ae45c6e4a5..1d18b1453f 100644
--- a/include/polarssl/ecp.h
+++ b/include/polarssl/ecp.h
@@ -76,7 +76,7 @@ typedef struct
 /**
  * List of supported curves
  */
-extern ecp_curve_info ecp_supported_curves[];
+extern const ecp_curve_info ecp_supported_curves[];
 
 /**
  * \brief           ECP point structure (jacobian coordinates)
diff --git a/library/ecp.c b/library/ecp.c
index b62c4be8e1..47216e0341 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -73,7 +73,7 @@ unsigned long add_count, dbl_count;
  *  - TLS NamedCurve number (RFC 4492 section 5.1.1)
  *  - size in bits
  */
-ecp_curve_info ecp_supported_curves[] =
+const ecp_curve_info ecp_supported_curves[] =
 {
 #if defined(POLARSSL_ECP_DP_SECP521R1_ENABLED)
     { POLARSSL_ECP_DP_SECP521R1,    25,     521, },
@@ -743,7 +743,7 @@ int ecp_tls_write_group( const ecp_group *grp, size_t *olen,
  */
 ecp_group_id ecp_grp_id_from_named_curve( uint16_t name )
 {
-    ecp_curve_info *curve_info;
+    const ecp_curve_info *curve_info;
 
     for( curve_info = ecp_supported_curves;
          curve_info->grp_id != POLARSSL_ECP_DP_NONE;
@@ -761,7 +761,7 @@ ecp_group_id ecp_grp_id_from_named_curve( uint16_t name )
  */
 uint16_t ecp_named_curve_from_grp_id( ecp_group_id id )
 {
-    ecp_curve_info *curve_info;
+    const ecp_curve_info *curve_info;
 
     for( curve_info = ecp_supported_curves;
          curve_info->grp_id != POLARSSL_ECP_DP_NONE;
diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 4cc28c3543..be4d01106d 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -233,7 +233,7 @@ static void ssl_write_supported_elliptic_curves_ext( ssl_context *ssl,
     unsigned char *p = buf;
     unsigned char elliptic_curve_list[20];
     size_t elliptic_curve_len = 0;
-    ecp_curve_info *curve;
+    const ecp_curve_info *curve;
     ((void) ssl);
 
     *olen = 0;