diff options
Diffstat (limited to 'crypto/fcrypt.c')
| -rw-r--r-- | crypto/fcrypt.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/crypto/fcrypt.c b/crypto/fcrypt.c index a32cb68bbc6..021d7fec6bc 100644 --- a/crypto/fcrypt.c +++ b/crypto/fcrypt.c @@ -60,20 +60,20 @@ do { \ u32 t = lo & ((1 << n) - 1); \ lo = (lo >> n) | ((hi & ((1 << n) - 1)) << (32 - n)); \ hi = (hi >> n) | (t << (24-n)); \ -} while(0) +} while (0) /* Rotate right one 64 bit number as a 56 bit number */ #define ror56_64(k, n) \ do { \ k = (k >> n) | ((k & ((1 << n) - 1)) << (56 - n)); \ -} while(0) +} while (0) /* * Sboxes for Feistel network derived from * /afs/transarc.com/public/afsps/afs.rel31b.export-src/rxkad/sboxes.h */ #undef Z -#define Z(x) __constant_cpu_to_be32(x << 3) +#define Z(x) cpu_to_be32(x << 3) static const __be32 sbox0[256] = { Z(0xea), Z(0x7f), Z(0xb2), Z(0x64), Z(0x9d), Z(0xb0), Z(0xd9), Z(0x11), Z(0xcd), Z(0x86), Z(0x86), Z(0x91), Z(0x0a), Z(0xb2), Z(0x93), Z(0x06), @@ -110,7 +110,7 @@ static const __be32 sbox0[256] = { }; #undef Z -#define Z(x) __constant_cpu_to_be32((x << 27) | (x >> 5)) +#define Z(x) cpu_to_be32(((x & 0x1f) << 27) | (x >> 5)) static const __be32 sbox1[256] = { Z(0x77), Z(0x14), Z(0xa6), Z(0xfe), Z(0xb2), Z(0x5e), Z(0x8c), Z(0x3e), Z(0x67), Z(0x6c), Z(0xa1), Z(0x0d), Z(0xc2), Z(0xa2), Z(0xc1), Z(0x85), @@ -147,7 +147,7 @@ static const __be32 sbox1[256] = { }; #undef Z -#define Z(x) __constant_cpu_to_be32(x << 11) +#define Z(x) cpu_to_be32(x << 11) static const __be32 sbox2[256] = { Z(0xf0), Z(0x37), Z(0x24), Z(0x53), Z(0x2a), Z(0x03), Z(0x83), Z(0x86), Z(0xd1), Z(0xec), Z(0x50), Z(0xf0), Z(0x42), Z(0x78), Z(0x2f), Z(0x6d), @@ -184,7 +184,7 @@ static const __be32 sbox2[256] = { }; #undef Z -#define Z(x) __constant_cpu_to_be32(x << 19) +#define Z(x) cpu_to_be32(x << 19) static const __be32 sbox3[256] = { Z(0xa9), Z(0x2a), Z(0x48), Z(0x51), Z(0x84), Z(0x7e), Z(0x49), Z(0xe2), Z(0xb5), Z(0xb7), Z(0x42), Z(0x33), Z(0x7d), Z(0x5d), Z(0xa6), Z(0x12), @@ -228,7 +228,7 @@ do { \ union lc4 { __be32 l; u8 c[4]; } u; \ u.l = sched ^ R; \ L ^= sbox0[u.c[0]] ^ sbox1[u.c[1]] ^ sbox2[u.c[2]] ^ sbox3[u.c[3]]; \ -} while(0) +} while (0) /* * encryptor @@ -396,7 +396,6 @@ static struct crypto_alg fcrypt_alg = { .cra_ctxsize = sizeof(struct fcrypt_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(fcrypt_alg.cra_list), .cra_u = { .cipher = { .cia_min_keysize = 8, .cia_max_keysize = 8, @@ -405,18 +404,18 @@ static struct crypto_alg fcrypt_alg = { .cia_decrypt = fcrypt_decrypt } } }; -static int __init init(void) +static int __init fcrypt_mod_init(void) { return crypto_register_alg(&fcrypt_alg); } -static void __exit fini(void) +static void __exit fcrypt_mod_fini(void) { crypto_unregister_alg(&fcrypt_alg); } -module_init(init); -module_exit(fini); +module_init(fcrypt_mod_init); +module_exit(fcrypt_mod_fini); MODULE_LICENSE("Dual BSD/GPL"); MODULE_DESCRIPTION("FCrypt Cipher Algorithm"); |