1 # SPDX-License-Identifier: GPL-2.0
3 menu "Crypto library routines"
5 config CRYPTO_LIB_UTILS
11 config CRYPTO_LIB_AESGCM
14 select CRYPTO_LIB_GF128MUL
15 select CRYPTO_LIB_UTILS
17 config CRYPTO_LIB_ARC4
20 config CRYPTO_LIB_GF128MUL
23 config CRYPTO_ARCH_HAVE_LIB_BLAKE2S
26 Declares whether the architecture provides an arch-specific
27 accelerated implementation of the Blake2s library interface,
28 either builtin or as a module.
30 config CRYPTO_LIB_BLAKE2S_GENERIC
31 def_bool !CRYPTO_ARCH_HAVE_LIB_BLAKE2S
33 This symbol can be depended upon by arch implementations of the
34 Blake2s library interface that require the generic code as a
35 fallback, e.g., for SIMD implementations. If no arch specific
36 implementation is enabled, this implementation serves the users
37 of CRYPTO_LIB_BLAKE2S.
39 config CRYPTO_ARCH_HAVE_LIB_CHACHA
42 Declares whether the architecture provides an arch-specific
43 accelerated implementation of the ChaCha library interface,
44 either builtin or as a module.
46 config CRYPTO_LIB_CHACHA_GENERIC
48 select CRYPTO_LIB_UTILS
50 This symbol can be depended upon by arch implementations of the
51 ChaCha library interface that require the generic code as a
52 fallback, e.g., for SIMD implementations. If no arch specific
53 implementation is enabled, this implementation serves the users
56 config CRYPTO_LIB_CHACHA
57 tristate "ChaCha library interface"
58 depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
59 select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n
61 Enable the ChaCha library interface. This interface may be fulfilled
62 by either the generic implementation or an arch-specific one, if one
63 is available and enabled.
65 config CRYPTO_ARCH_HAVE_LIB_CURVE25519
68 Declares whether the architecture provides an arch-specific
69 accelerated implementation of the Curve25519 library interface,
70 either builtin or as a module.
72 config CRYPTO_LIB_CURVE25519_GENERIC
75 This symbol can be depended upon by arch implementations of the
76 Curve25519 library interface that require the generic code as a
77 fallback, e.g., for SIMD implementations. If no arch specific
78 implementation is enabled, this implementation serves the users
79 of CRYPTO_LIB_CURVE25519.
81 config CRYPTO_LIB_CURVE25519
82 tristate "Curve25519 scalar multiplication library"
83 depends on CRYPTO_ARCH_HAVE_LIB_CURVE25519 || !CRYPTO_ARCH_HAVE_LIB_CURVE25519
84 select CRYPTO_LIB_CURVE25519_GENERIC if CRYPTO_ARCH_HAVE_LIB_CURVE25519=n
85 select CRYPTO_LIB_UTILS
87 Enable the Curve25519 library interface. This interface may be
88 fulfilled by either the generic implementation or an arch-specific
89 one, if one is available and enabled.
94 config CRYPTO_LIB_POLY1305_RSIZE
98 default 9 if ARM || ARM64
101 config CRYPTO_ARCH_HAVE_LIB_POLY1305
104 Declares whether the architecture provides an arch-specific
105 accelerated implementation of the Poly1305 library interface,
106 either builtin or as a module.
108 config CRYPTO_LIB_POLY1305_GENERIC
111 This symbol can be depended upon by arch implementations of the
112 Poly1305 library interface that require the generic code as a
113 fallback, e.g., for SIMD implementations. If no arch specific
114 implementation is enabled, this implementation serves the users
115 of CRYPTO_LIB_POLY1305.
117 config CRYPTO_LIB_POLY1305
118 tristate "Poly1305 library interface"
119 depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
120 select CRYPTO_LIB_POLY1305_GENERIC if CRYPTO_ARCH_HAVE_LIB_POLY1305=n
122 Enable the Poly1305 library interface. This interface may be fulfilled
123 by either the generic implementation or an arch-specific one, if one
124 is available and enabled.
126 config CRYPTO_LIB_CHACHA20POLY1305
127 tristate "ChaCha20-Poly1305 AEAD support (8-byte nonce library version)"
128 depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
129 depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
131 select CRYPTO_LIB_CHACHA
132 select CRYPTO_LIB_POLY1305
135 config CRYPTO_LIB_SHA1
138 config CRYPTO_LIB_SHA256