1 | /* |
2 | * ccrc4.h |
3 | * corecrypto |
4 | * |
5 | * Created on 12/22/2010 |
6 | * |
7 | * Copyright (c) 2010,2011,2012,2013,2014,2015 Apple Inc. All rights reserved. |
8 | * |
9 | */ |
10 | |
11 | #ifndef _CORECRYPTO_CCRC4_H_ |
12 | #define _CORECRYPTO_CCRC4_H_ |
13 | |
14 | #include <corecrypto/ccmode.h> |
15 | |
16 | cc_aligned_struct(16) ccrc4_ctx; |
17 | |
18 | /* Declare a rc4 key named _name_. Pass the size field of a struct ccmode_ecb |
19 | for _size_. */ |
20 | #define ccrc4_ctx_decl(_size_, _name_) cc_ctx_decl(ccrc4_ctx, _size_, _name_) |
21 | #define ccrc4_ctx_clear(_size_, _name_) cc_clear(_size_, _name_) |
22 | |
23 | struct ccrc4_info { |
24 | size_t size; /* first argument to ccrc4_ctx_decl(). */ |
25 | void (*init)(ccrc4_ctx *ctx, size_t key_len, const void *key); |
26 | void (*crypt)(ccrc4_ctx *ctx, size_t nbytes, const void *in, void *out); |
27 | }; |
28 | |
29 | const struct ccrc4_info *ccrc4(void); |
30 | |
31 | extern const struct ccrc4_info ccrc4_eay; |
32 | |
33 | #endif /* _CORECRYPTO_CCRC4_H_ */ |
34 | |