1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 2
3 menu "Crypto library routines" 3 menu "Crypto library routines"
4 4
5 config CRYPTO_LIB_UTILS <<
6 tristate <<
7 <<
8 config CRYPTO_LIB_AES 5 config CRYPTO_LIB_AES
9 tristate 6 tristate
10 7
11 config CRYPTO_LIB_AESCFB <<
12 tristate <<
13 select CRYPTO_LIB_AES <<
14 select CRYPTO_LIB_UTILS <<
15 <<
16 config CRYPTO_LIB_AESGCM <<
17 tristate <<
18 select CRYPTO_LIB_AES <<
19 select CRYPTO_LIB_GF128MUL <<
20 select CRYPTO_LIB_UTILS <<
21 <<
22 config CRYPTO_LIB_ARC4 8 config CRYPTO_LIB_ARC4
23 tristate 9 tristate
24 10
25 config CRYPTO_LIB_GF128MUL <<
26 tristate <<
27 <<
28 config CRYPTO_ARCH_HAVE_LIB_BLAKE2S 11 config CRYPTO_ARCH_HAVE_LIB_BLAKE2S
29 bool 12 bool
30 help 13 help
31 Declares whether the architecture pr 14 Declares whether the architecture provides an arch-specific
32 accelerated implementation of the Bl 15 accelerated implementation of the Blake2s library interface,
33 either builtin or as a module. 16 either builtin or as a module.
34 17
35 config CRYPTO_LIB_BLAKE2S_GENERIC 18 config CRYPTO_LIB_BLAKE2S_GENERIC
36 def_bool !CRYPTO_ARCH_HAVE_LIB_BLAKE2S 19 def_bool !CRYPTO_ARCH_HAVE_LIB_BLAKE2S
37 help 20 help
38 This symbol can be depended upon by 21 This symbol can be depended upon by arch implementations of the
39 Blake2s library interface that requi 22 Blake2s library interface that require the generic code as a
40 fallback, e.g., for SIMD implementat 23 fallback, e.g., for SIMD implementations. If no arch specific
41 implementation is enabled, this impl 24 implementation is enabled, this implementation serves the users
42 of CRYPTO_LIB_BLAKE2S. 25 of CRYPTO_LIB_BLAKE2S.
43 26
44 config CRYPTO_ARCH_HAVE_LIB_CHACHA 27 config CRYPTO_ARCH_HAVE_LIB_CHACHA
45 tristate 28 tristate
46 help 29 help
47 Declares whether the architecture pr 30 Declares whether the architecture provides an arch-specific
48 accelerated implementation of the Ch 31 accelerated implementation of the ChaCha library interface,
49 either builtin or as a module. 32 either builtin or as a module.
50 33
51 config CRYPTO_LIB_CHACHA_GENERIC 34 config CRYPTO_LIB_CHACHA_GENERIC
52 tristate 35 tristate
53 select CRYPTO_LIB_UTILS <<
54 help 36 help
55 This symbol can be depended upon by 37 This symbol can be depended upon by arch implementations of the
56 ChaCha library interface that requir 38 ChaCha library interface that require the generic code as a
57 fallback, e.g., for SIMD implementat 39 fallback, e.g., for SIMD implementations. If no arch specific
58 implementation is enabled, this impl 40 implementation is enabled, this implementation serves the users
59 of CRYPTO_LIB_CHACHA. 41 of CRYPTO_LIB_CHACHA.
60 42
61 config CRYPTO_LIB_CHACHA 43 config CRYPTO_LIB_CHACHA
62 tristate "ChaCha library interface" 44 tristate "ChaCha library interface"
>> 45 depends on CRYPTO
63 depends on CRYPTO_ARCH_HAVE_LIB_CHACHA 46 depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
64 select CRYPTO_LIB_CHACHA_GENERIC if CR 47 select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n
65 help 48 help
66 Enable the ChaCha library interface. 49 Enable the ChaCha library interface. This interface may be fulfilled
67 by either the generic implementation 50 by either the generic implementation or an arch-specific one, if one
68 is available and enabled. 51 is available and enabled.
69 52
70 config CRYPTO_ARCH_HAVE_LIB_CURVE25519 53 config CRYPTO_ARCH_HAVE_LIB_CURVE25519
71 tristate 54 tristate
72 help 55 help
73 Declares whether the architecture pr 56 Declares whether the architecture provides an arch-specific
74 accelerated implementation of the Cu 57 accelerated implementation of the Curve25519 library interface,
75 either builtin or as a module. 58 either builtin or as a module.
76 59
77 config CRYPTO_LIB_CURVE25519_GENERIC 60 config CRYPTO_LIB_CURVE25519_GENERIC
78 tristate 61 tristate
79 help 62 help
80 This symbol can be depended upon by 63 This symbol can be depended upon by arch implementations of the
81 Curve25519 library interface that re 64 Curve25519 library interface that require the generic code as a
82 fallback, e.g., for SIMD implementat 65 fallback, e.g., for SIMD implementations. If no arch specific
83 implementation is enabled, this impl 66 implementation is enabled, this implementation serves the users
84 of CRYPTO_LIB_CURVE25519. 67 of CRYPTO_LIB_CURVE25519.
85 68
86 config CRYPTO_LIB_CURVE25519 69 config CRYPTO_LIB_CURVE25519
87 tristate "Curve25519 scalar multiplica 70 tristate "Curve25519 scalar multiplication library"
88 depends on CRYPTO_ARCH_HAVE_LIB_CURVE2 71 depends on CRYPTO_ARCH_HAVE_LIB_CURVE25519 || !CRYPTO_ARCH_HAVE_LIB_CURVE25519
89 select CRYPTO_LIB_CURVE25519_GENERIC i 72 select CRYPTO_LIB_CURVE25519_GENERIC if CRYPTO_ARCH_HAVE_LIB_CURVE25519=n
90 select CRYPTO_LIB_UTILS !! 73 select LIB_MEMNEQ
91 help 74 help
92 Enable the Curve25519 library interf 75 Enable the Curve25519 library interface. This interface may be
93 fulfilled by either the generic impl 76 fulfilled by either the generic implementation or an arch-specific
94 one, if one is available and enabled 77 one, if one is available and enabled.
95 78
96 config CRYPTO_LIB_DES 79 config CRYPTO_LIB_DES
97 tristate 80 tristate
98 81
99 config CRYPTO_LIB_POLY1305_RSIZE 82 config CRYPTO_LIB_POLY1305_RSIZE
100 int 83 int
101 default 2 if MIPS 84 default 2 if MIPS
102 default 11 if X86_64 85 default 11 if X86_64
103 default 9 if ARM || ARM64 86 default 9 if ARM || ARM64
104 default 1 87 default 1
105 88
106 config CRYPTO_ARCH_HAVE_LIB_POLY1305 89 config CRYPTO_ARCH_HAVE_LIB_POLY1305
107 tristate 90 tristate
108 help 91 help
109 Declares whether the architecture pr 92 Declares whether the architecture provides an arch-specific
110 accelerated implementation of the Po 93 accelerated implementation of the Poly1305 library interface,
111 either builtin or as a module. 94 either builtin or as a module.
112 95
113 config CRYPTO_LIB_POLY1305_GENERIC 96 config CRYPTO_LIB_POLY1305_GENERIC
114 tristate 97 tristate
115 help 98 help
116 This symbol can be depended upon by 99 This symbol can be depended upon by arch implementations of the
117 Poly1305 library interface that requ 100 Poly1305 library interface that require the generic code as a
118 fallback, e.g., for SIMD implementat 101 fallback, e.g., for SIMD implementations. If no arch specific
119 implementation is enabled, this impl 102 implementation is enabled, this implementation serves the users
120 of CRYPTO_LIB_POLY1305. 103 of CRYPTO_LIB_POLY1305.
121 104
122 config CRYPTO_LIB_POLY1305 105 config CRYPTO_LIB_POLY1305
123 tristate "Poly1305 library interface" 106 tristate "Poly1305 library interface"
124 depends on CRYPTO_ARCH_HAVE_LIB_POLY13 107 depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
125 select CRYPTO_LIB_POLY1305_GENERIC if 108 select CRYPTO_LIB_POLY1305_GENERIC if CRYPTO_ARCH_HAVE_LIB_POLY1305=n
126 help 109 help
127 Enable the Poly1305 library interfac 110 Enable the Poly1305 library interface. This interface may be fulfilled
128 by either the generic implementation 111 by either the generic implementation or an arch-specific one, if one
129 is available and enabled. 112 is available and enabled.
130 113
131 config CRYPTO_LIB_CHACHA20POLY1305 114 config CRYPTO_LIB_CHACHA20POLY1305
132 tristate "ChaCha20-Poly1305 AEAD suppo 115 tristate "ChaCha20-Poly1305 AEAD support (8-byte nonce library version)"
133 depends on CRYPTO_ARCH_HAVE_LIB_CHACHA 116 depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
134 depends on CRYPTO_ARCH_HAVE_LIB_POLY13 117 depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
135 depends on CRYPTO 118 depends on CRYPTO
136 select CRYPTO_LIB_CHACHA 119 select CRYPTO_LIB_CHACHA
137 select CRYPTO_LIB_POLY1305 120 select CRYPTO_LIB_POLY1305
138 select CRYPTO_ALGAPI 121 select CRYPTO_ALGAPI
139 <<
140 config CRYPTO_LIB_SHA1 <<
141 tristate <<
142 122
143 config CRYPTO_LIB_SHA256 123 config CRYPTO_LIB_SHA256
144 tristate 124 tristate
145 125
146 endmenu 126 endmenu
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