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Dissociate TLS and internal EC curve identifiers

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Allows to add new curves before they get a TLS number
This commit is contained in:
Manuel Pégourié-Gonnard
2013-09-16 16:19:53 +02:00
committed by Paul Bakker
parent ef009ffde9
commit 7038039f2e
4 changed files with 119 additions and 51 deletions
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22
library/ssl_srv.c
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@ -503,6 +503,7 @@ static int ssl_parse_supported_elliptic_curves( ssl_context *ssl,
{
size_t list_size;
const unsigned char *p;
ecp_group_id grp_id;
list_size = ( ( buf[0] << 8 ) | ( buf[1] ) );
if( list_size + 2 != len ||
@ -515,38 +516,39 @@ static int ssl_parse_supported_elliptic_curves( ssl_context *ssl,
p = buf + 2;
while( list_size > 0 )
{
grp_id = ecp_grp_id_from_named_curve( ( p[0] << 8 ) | p[1] );
#if defined(POLARSSL_ECP_DP_SECP192R1_ENABLED)
if( p[0] == 0x00 && p[1] == POLARSSL_ECP_DP_SECP192R1 )
if( grp_id == POLARSSL_ECP_DP_SECP192R1 )
{
ssl->handshake->ec_curve = p[1];
ssl->handshake->ec_curve = grp_id;
return( 0 );
}
#endif
#if defined(POLARSSL_ECP_DP_SECP224R1_ENABLED)
if( p[0] == 0x00 && p[1] == POLARSSL_ECP_DP_SECP224R1 )
if( grp_id == POLARSSL_ECP_DP_SECP224R1 )
{
ssl->handshake->ec_curve = p[1];
ssl->handshake->ec_curve = grp_id;
return( 0 );
}
#endif
#if defined(POLARSSL_ECP_DP_SECP256R1_ENABLED)
if( p[0] == 0x00 && p[1] == POLARSSL_ECP_DP_SECP256R1 )
if( grp_id == POLARSSL_ECP_DP_SECP256R1 )
{
ssl->handshake->ec_curve = p[1];
ssl->handshake->ec_curve = grp_id;
return( 0 );
}
#endif
#if defined(POLARSSL_ECP_DP_SECP384R1_ENABLED)
if( p[0] == 0x00 && p[1] == POLARSSL_ECP_DP_SECP384R1 )
if( grp_id == POLARSSL_ECP_DP_SECP384R1 )
{
ssl->handshake->ec_curve = p[1];
ssl->handshake->ec_curve = grp_id;
return( 0 );
}
#endif
#if defined(POLARSSL_ECP_DP_SECP521R1_ENABLED)
if( p[0] == 0x00 && p[1] == POLARSSL_ECP_DP_SECP521R1 )
if( grp_id == POLARSSL_ECP_DP_SECP521R1 )
{
ssl->handshake->ec_curve = p[1];
ssl->handshake->ec_curve = grp_id;
return( 0 );
}
#endif