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Diffstat (limited to 'lib/crypto/curve25519-generic.c')
| -rw-r--r-- | lib/crypto/curve25519-generic.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/lib/crypto/curve25519-generic.c b/lib/crypto/curve25519-generic.c new file mode 100644 index 000000000000..de7c99172fa2 --- /dev/null +++ b/lib/crypto/curve25519-generic.c @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. + * + * This is an implementation of the Curve25519 ECDH algorithm, using either + * a 32-bit implementation or a 64-bit implementation with 128-bit integers, + * depending on what is supported by the target compiler. + * + * Information: https://cr.yp.to/ecdh.html + */ + +#include <crypto/curve25519.h> +#include <linux/module.h> + +const u8 curve25519_null_point[CURVE25519_KEY_SIZE] __aligned(32) = { 0 }; +const u8 curve25519_base_point[CURVE25519_KEY_SIZE] __aligned(32) = { 9 }; + +EXPORT_SYMBOL(curve25519_null_point); +EXPORT_SYMBOL(curve25519_base_point); +EXPORT_SYMBOL(curve25519_generic); + +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("Curve25519 scalar multiplication"); +MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>"); |