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3rdparty: Fix Everest's mbedtls_x25519_get_params

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This commit is contained in:
Christoph M. Wintersteiger 2019-04-15 12:00:16 +01:00 committed by Janos Follath
parent 19d5c80c33
commit 0969eeecbc
1 changed files with 2 additions and 7 deletions
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9
3rdparty/everest/library/x25519.c vendored
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@ -112,14 +112,9 @@ int mbedtls_x25519_get_params( mbedtls_x25519_context *ctx, const mbedtls_ecp_ke
switch( side ) {
case MBEDTLS_X25519_ECDH_THEIRS:
mbedtls_ecp_point_write_binary( &key->grp, &key->Q, MBEDTLS_ECP_PF_COMPRESSED, &olen, ctx->peer_point, MBEDTLS_X25519_KEY_SIZE_BYTES );
/* untested; defensively throw an error for now. */
return(MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE);
return mbedtls_ecp_point_write_binary( &key->grp, &key->Q, MBEDTLS_ECP_PF_COMPRESSED, &olen, ctx->peer_point, MBEDTLS_X25519_KEY_SIZE_BYTES );
case MBEDTLS_X25519_ECDH_OURS:
mbedtls_mpi_write_binary( &key->d, ctx->our_secret, MBEDTLS_X25519_KEY_SIZE_BYTES );
/* CMW: key->Q = key->d * base; do we need to set up ctx.peer_point here? */
/* untested; defensively throw an error for now. */
return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
return mbedtls_mpi_write_binary_le( &key->d, ctx->our_secret, MBEDTLS_X25519_KEY_SIZE_BYTES );
default:
return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
}