tls-crypto: Enumerate x25519/448 and rename constant for consistency

src/libtls/tls_crypto.c

@@ -320,11 +320,11 @@ ENUM_BEGIN(tls_named_group_names, TLS_SECT163K1, TLS_SECP521R1,
 	"SECP384R1",
 	"SECP521R1",
 );
-ENUM_NEXT(tls_named_group_names, TLS_CURVE25519, TLS_CURVE_448, TLS_SECP521R1,
+ENUM_NEXT(tls_named_group_names, TLS_CURVE25519, TLS_CURVE448, TLS_SECP521R1,
 	"CURVE25519",
 	"CURVE448",
 );
-ENUM_NEXT(tls_named_group_names, TLS_FFDHE2048, TLS_FFDHE8192, TLS_CURVE_448,
+ENUM_NEXT(tls_named_group_names, TLS_FFDHE2048, TLS_FFDHE8192, TLS_CURVE448,
 	"FFDHE2048",
 	"FFDHE3072",
 	"FFDHE4096",
@@ -1471,6 +1471,8 @@ static struct {
 	{ ECP_521_BIT, TLS_SECP521R1},
 	{ ECP_224_BIT, TLS_SECP224R1},
 	{ ECP_192_BIT, TLS_SECP192R1},
+	{ CURVE_25519, TLS_CURVE25519},
+	{ CURVE_448,   TLS_CURVE448},
 };
 
 CALLBACK(group_filter, bool,

src/libtls/tls_crypto.h

@@ -362,7 +362,7 @@ enum tls_named_group_t {
 
 	/* TLS 1.3: new ecdhe, dhe groups */
 	TLS_CURVE25519 =    29,
-	TLS_CURVE_448  =    30,
+	TLS_CURVE448   =    30,
 	TLS_FFDHE2048  =    256,
 	TLS_FFDHE3072  =    257,
 	TLS_FFDHE4096  =    258,