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Add client hello into server side

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Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
This commit is contained in:
XiaokangQian
2022-02-15 10:04:37 +00:00
parent a2da9c7e45
commit 7807f9f5c9
4 changed files with 1037 additions and 3 deletions
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39
library/ssl_tls13_generic.c
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@ -30,6 +30,7 @@
#include "mbedtls/constant_time.h"
#include <string.h>
#include "ecp_internal.h"
#include "ssl_misc.h"
#include "ssl_tls13_keys.h"
#include "ssl_debug_helpers.h"
@ -1511,4 +1512,42 @@ int mbedtls_ssl_reset_transcript_for_hrr( mbedtls_ssl_context *ssl )
return( ret );
}
#define ECDH_VALIDATE_RET( cond ) \
MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA )
static int ecdh_import_public_raw( mbedtls_ecdh_context_mbed *ctx,
const unsigned char *buf,
const unsigned char *end )
{
return( mbedtls_ecp_point_read_binary( &ctx->grp, &ctx->Qp,
buf, end - buf ) );
}
int mbedtls_ecdh_import_public_raw( mbedtls_ecdh_context *ctx,
const unsigned char *buf,
const unsigned char *end )
{
ECDH_VALIDATE_RET( ctx != NULL );
ECDH_VALIDATE_RET( buf != NULL );
ECDH_VALIDATE_RET( end != NULL );
#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
return( ecdh_read_tls13_params_internal( ctx, buf, end ) );
#else
switch( ctx->var )
{
#if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
case MBEDTLS_ECDH_VARIANT_EVEREST:
return( everest_import_public_raw( &ctx->ctx.everest_ecdh,
buf, end) );
#endif
case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
return( ecdh_import_public_raw( &ctx->ctx.mbed_ecdh,
buf, end ) );
default:
return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
}
#endif
}
#endif /* MBEDTLS_SSL_TLS_C && MBEDTLS_SSL_PROTO_TLS1_3 */