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Add ecp_curve_list(), hide ecp_supported_curves

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Manuel Pégourié-Gonnard 2013-09-18 15:31:24 +02:00 committed by Paul Bakker
parent dace82f805
commit da179e4870
5 changed files with 22 additions and 12 deletions
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14
include/polarssl/ecp.h
View File

@ -64,7 +64,7 @@ typedef enum
} ecp_group_id; } ecp_group_id;
/** /**
* Curve information for use by the SSL module * Curve information for use by other modules
*/ */
typedef struct typedef struct
{ {
@ -74,11 +74,6 @@ typedef struct
const char *name; /*!< Human-friendly name */ const char *name; /*!< Human-friendly name */
} ecp_curve_info; } ecp_curve_info;
/**
* List of supported curves
*/
extern const ecp_curve_info ecp_supported_curves[];
/** /**
* \brief ECP point structure (jacobian coordinates) * \brief ECP point structure (jacobian coordinates)
* *
@ -180,6 +175,13 @@ ecp_keypair;
extern "C" { extern "C" {
#endif #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) * \brief Initialize a point (as zero)
*/ */

12
library/ecp.c
View File

@ -94,6 +94,14 @@ const ecp_curve_info ecp_supported_curves[] =
{ POLARSSL_ECP_DP_NONE, 0, 0, NULL }, { POLARSSL_ECP_DP_NONE, 0, 0, NULL },
}; };
/*
* List of supported curves and associated info
*/
const ecp_curve_info *ecp_curve_list( void )
{
return ecp_supported_curves;
}
/* /*
* Initialize (the components of) a point * Initialize (the components of) a point
*/ */
@ -755,7 +763,7 @@ ecp_group_id ecp_grp_id_from_named_curve( uint16_t tls_id )
{ {
const ecp_curve_info *curve_info; const ecp_curve_info *curve_info;
for( curve_info = ecp_supported_curves; for( curve_info = ecp_curve_list();
curve_info->grp_id != POLARSSL_ECP_DP_NONE; curve_info->grp_id != POLARSSL_ECP_DP_NONE;
curve_info++ ) curve_info++ )
{ {
@ -773,7 +781,7 @@ uint16_t ecp_named_curve_from_grp_id( ecp_group_id grp_id )
{ {
const ecp_curve_info *curve_info; const ecp_curve_info *curve_info;
for( curve_info = ecp_supported_curves; for( curve_info = ecp_curve_list();
curve_info->grp_id != POLARSSL_ECP_DP_NONE; curve_info->grp_id != POLARSSL_ECP_DP_NONE;
curve_info++ ) curve_info++ )
{ {

2
library/ssl_cli.c
View File

@ -240,7 +240,7 @@ static void ssl_write_supported_elliptic_curves_ext( ssl_context *ssl,
SSL_DEBUG_MSG( 3, ( "client hello, adding supported_elliptic_curves extension" ) ); SSL_DEBUG_MSG( 3, ( "client hello, adding supported_elliptic_curves extension" ) );
for( curve = ecp_supported_curves; for( curve = ecp_curve_list();
curve->grp_id != POLARSSL_ECP_DP_NONE; curve->grp_id != POLARSSL_ECP_DP_NONE;
curve++ ) curve++ )
{ {

2
programs/pkey/ecdsa.c
View File

@ -38,7 +38,7 @@
*/ */
#if !defined(ECPARAMS) #if !defined(ECPARAMS)
#define ECPARAMS ecp_supported_curves[0].grp_id #define ECPARAMS ecp_curve_list()->grp_id
#endif #endif
#if !defined(POLARSSL_ECDSA_C) || \ #if !defined(POLARSSL_ECDSA_C) || \

4
programs/test/benchmark.c
View File

@ -447,7 +447,7 @@ int main( int argc, char *argv[] )
memset( buf, 0x2A, sizeof( buf ) ); memset( buf, 0x2A, sizeof( buf ) );
for( curve_info = ecp_supported_curves; for( curve_info = ecp_curve_list();
curve_info->grp_id != POLARSSL_ECP_DP_NONE; curve_info->grp_id != POLARSSL_ECP_DP_NONE;
curve_info++ ) curve_info++ )
{ {
@ -478,7 +478,7 @@ int main( int argc, char *argv[] )
const ecp_curve_info *curve_info; const ecp_curve_info *curve_info;
size_t olen; size_t olen;
for( curve_info = ecp_supported_curves; for( curve_info = ecp_curve_list();
curve_info->grp_id != POLARSSL_ECP_DP_NONE; curve_info->grp_id != POLARSSL_ECP_DP_NONE;
curve_info++ ) curve_info++ )
{ {