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/crypto/
Daes_generic.c59 static inline u8 byte(const u32 x, const unsigned n) in byte() argument
61 return x >> (n << 3); in byte()
1147 #define f_rn(bo, bi, n, k) do { \ argument
1148 bo[n] = crypto_ft_tab[0][byte(bi[n], 0)] ^ \
1149 crypto_ft_tab[1][byte(bi[(n + 1) & 3], 1)] ^ \
1150 crypto_ft_tab[2][byte(bi[(n + 2) & 3], 2)] ^ \
1151 crypto_ft_tab[3][byte(bi[(n + 3) & 3], 3)] ^ *(k + n); \
1162 #define f_rl(bo, bi, n, k) do { \ argument
1163 bo[n] = crypto_fl_tab[0][byte(bi[n], 0)] ^ \
1164 crypto_fl_tab[1][byte(bi[(n + 1) & 3], 1)] ^ \
[all …]
Dtwofish_generic.c53 #define ENCROUND(n, a, b, c, d) \ argument
55 x += y; y += x + ctx->k[2 * (n) + 1]; \
56 (c) ^= x + ctx->k[2 * (n)]; \
60 #define DECROUND(n, a, b, c, d) \ argument
63 (d) ^= y + ctx->k[2 * (n) + 1]; \
66 (c) ^= (x + ctx->k[2 * (n)])
71 #define ENCCYCLE(n) \ argument
72 ENCROUND (2 * (n), a, b, c, d); \
73 ENCROUND (2 * (n) + 1, c, d, a, b)
75 #define DECCYCLE(n) \ argument
[all …]
Drsa.c16 MPI n; member
28 if (mpi_cmp_ui(m, 0) < 0 || mpi_cmp(m, key->n) >= 0) in _rsa_enc()
32 return mpi_powm(c, m, key->e, key->n); in _rsa_enc()
42 if (mpi_cmp_ui(c, 0) < 0 || mpi_cmp(c, key->n) >= 0) in _rsa_dec()
46 return mpi_powm(m, c, key->d, key->n); in _rsa_dec()
65 if (unlikely(!pkey->n || !pkey->e)) { in rsa_enc()
104 if (unlikely(!pkey->n || !pkey->d)) { in rsa_dec()
135 mpi_free(key->n); in rsa_free_mpi_key()
138 key->n = NULL; in rsa_free_mpi_key()
174 mpi_key->n = mpi_read_raw_data(raw_key.n, raw_key.n_sz); in rsa_set_pub_key()
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Dsm2.c43 const char *n; /* The order of the base point. */ member
57 .n = "0xfffffffeffffffffffffffffffffffff7203df6b21c6052b53bbf40939d54123",
99 ec->n = mpi_scanval(ecp->n); in sm2_ec_ctx_init()
100 if (!ec->n) { in sm2_ec_ctx_init()
136 size_t n; in sm2_ecc_os2ec() local
140 n = MPI_NBYTES(value); in sm2_ecc_os2ec()
141 buf = kmalloc(n, GFP_KERNEL); in sm2_ecc_os2ec()
145 rc = mpi_print(GCRYMPI_FMT_USG, buf, n, &n, value); in sm2_ecc_os2ec()
150 if (n < 1 || ((n - 1) % 2)) in sm2_ecc_os2ec()
157 n = (n - 1) / 2; in sm2_ecc_os2ec()
[all …]
Decrdsa.c116 vli_cmp(r, ctx->curve->n, ndigits) >= 0 || in ecrdsa_verify()
118 vli_cmp(s, ctx->curve->n, ndigits) >= 0) in ecrdsa_verify()
124 if (vli_cmp(e, ctx->curve->n, ndigits) >= 0) in ecrdsa_verify()
125 vli_sub(e, e, ctx->curve->n, ndigits); in ecrdsa_verify()
130 vli_mod_inv(v, e, ctx->curve->n, ndigits); in ecrdsa_verify()
133 vli_mod_mult_slow(z1, s, v, ctx->curve->n, ndigits); in ecrdsa_verify()
134 vli_sub(_r, ctx->curve->n, r, ndigits); in ecrdsa_verify()
135 vli_mod_mult_slow(z2, _r, v, ctx->curve->n, ndigits); in ecrdsa_verify()
140 if (vli_cmp(cc.x, ctx->curve->n, ndigits) >= 0) in ecrdsa_verify()
141 vli_sub(cc.x, cc.x, ctx->curve->n, ndigits); in ecrdsa_verify()
Decrdsa_defs.h56 .n = cp256a_n,
89 .n = cp256b_n,
126 .n = cp256c_n,
175 .n = tc512a_n,
220 .n = tc512b_n,
Dskcipher.c107 unsigned int n = walk->nbytes; in skcipher_walk_done() local
110 if (!n) in skcipher_walk_done()
114 n -= err; in skcipher_walk_done()
115 nbytes = walk->total - n; in skcipher_walk_done()
129 memcpy(walk->dst.virt.addr, walk->page, n); in skcipher_walk_done()
142 n = skcipher_done_slow(walk, n); in skcipher_walk_done()
151 scatterwalk_advance(&walk->in, n); in skcipher_walk_done()
152 scatterwalk_advance(&walk->out, n); in skcipher_walk_done()
231 unsigned n; in skcipher_next_slow() local
245 n = bsize; in skcipher_next_slow()
[all …]
Dsm3_generic.c39 static inline u32 ff(unsigned int n, u32 a, u32 b, u32 c) in ff() argument
41 return (n < 16) ? (a ^ b ^ c) : ((a & b) | (a & c) | (b & c)); in ff()
44 static inline u32 gg(unsigned int n, u32 e, u32 f, u32 g) in gg() argument
46 return (n < 16) ? (e ^ f ^ g) : ((e & f) | ((~e) & g)); in gg()
49 static inline u32 t(unsigned int n) in t() argument
51 return (n < 16) ? SM3_T1 : SM3_T2; in t()
Dvmac.c496 unsigned int n; in vmac_update() local
500 n = min(len, VMAC_NONCEBYTES - dctx->nonce_size); in vmac_update()
501 memcpy(&dctx->nonce.bytes[dctx->nonce_size], p, n); in vmac_update()
502 dctx->nonce_size += n; in vmac_update()
503 p += n; in vmac_update()
504 len -= n; in vmac_update()
508 n = min(len, VMAC_NHBYTES - dctx->partial_size); in vmac_update()
509 memcpy(&dctx->partial[dctx->partial_size], p, n); in vmac_update()
510 dctx->partial_size += n; in vmac_update()
511 p += n; in vmac_update()
[all …]
Dpolyval-generic.c159 int n; in polyval_update() local
162 n = min(srclen, dctx->bytes); in polyval_update()
165 dctx->bytes -= n; in polyval_update()
166 srclen -= n; in polyval_update()
168 while (n--) in polyval_update()
Decc_curve_defs.h26 .n = nist_p192_n,
52 .n = nist_p256_n,
84 .n = nist_p384_n,
Decdsa.c106 if (vli_is_zero(r, ndigits) || vli_cmp(r, curve->n, ndigits) >= 0 || in _ecdsa_verify()
107 vli_is_zero(s, ndigits) || vli_cmp(s, curve->n, ndigits) >= 0) in _ecdsa_verify()
115 vli_mod_inv(s1, s, curve->n, ndigits); in _ecdsa_verify()
117 vli_mod_mult_slow(u1, hash, s1, curve->n, ndigits); in _ecdsa_verify()
119 vli_mod_mult_slow(u2, r, s1, curve->n, ndigits); in _ecdsa_verify()
124 if (unlikely(vli_cmp(res.x, curve->n, ndigits) == 1)) in _ecdsa_verify()
126 vli_sub(res.x, res.x, curve->n, ndigits); in _ecdsa_verify()
Dghash-generic.c86 int n = min(srclen, dctx->bytes); in ghash_update() local
89 dctx->bytes -= n; in ghash_update()
90 srclen -= n; in ghash_update()
92 while (n--) in ghash_update()
Dtwofish_common.c535 #define CALC_K(a, j, k, l, m, n) \ argument
537 y = CALC_K_2 (m, n, m, n, 4); \
548 #define CALC_K192(a, j, k, l, m, n) \ argument
550 y = CALC_K192_2 (n, n, m, m, 4); \
561 #define CALC_K256(a, j, k, l, m, n) \ argument
563 y = CALC_K256_2 (m, n, 4); \
Dtea.c59 u32 y, z, n, sum = 0; in tea_encrypt() local
73 n = TEA_ROUNDS; in tea_encrypt()
75 while (n-- > 0) { in tea_encrypt()
87 u32 y, z, n, sum; in tea_decrypt() local
103 n = TEA_ROUNDS; in tea_decrypt()
105 while (n-- > 0) { in tea_decrypt()
Dfips140-eval-testing.c81 fips140_copy_to_user(void __user *to, const void *from, unsigned long n) in fips140_copy_to_user() argument
83 return copy_to_user(to, from, n); in fips140_copy_to_user()
Dalgapi.c94 struct crypto_spawn *spawn, *n; in crypto_more_spawns() local
100 n = list_prev_entry(spawn, list); in crypto_more_spawns()
103 if (list_is_last(&n->list, stack)) in crypto_more_spawns()
106 n = list_next_entry(n, list); in crypto_more_spawns()
108 n->dead = false; in crypto_more_spawns()
110 return &n->inst->alg.cra_users; in crypto_more_spawns()
143 struct crypto_spawn *spawn, *n; in crypto_remove_spawns() local
150 list_for_each_entry_safe(spawn, n, spawns, list) { in crypto_remove_spawns()
210 list_for_each_entry_safe(spawn, n, &secondary_spawns, list) { in crypto_remove_spawns()
420 struct crypto_alg *n; in crypto_remove_final() local
[all …]
Dfcrypt.c58 #define ror56(hi, lo, n) \ argument
60 u32 t = lo & ((1 << n) - 1); \
61 lo = (lo >> n) | ((hi & ((1 << n) - 1)) << (32 - n)); \
62 hi = (hi >> n) | (t << (24-n)); \
66 #define ror56_64(k, n) (k = (k >> n) | ((k & ((1 << n) - 1)) << (56 - n))) argument
Djitterentropy-kcapi.c73 void jent_memcpy(void *dest, const void *src, unsigned int n) in jent_memcpy() argument
75 memcpy(dest, src, n); in jent_memcpy()
Dblowfish_common.c304 #define ROUND(a, b, n) ({ b ^= P[n]; a ^= bf_F(b); }) argument
Dblowfish_generic.c34 #define ROUND(a, b, n) ({ b ^= P[n]; a ^= bf_F(b); }) argument
Drsapubkey.asn12 n INTEGER ({ rsa_get_n }),
Drsaprivkey.asn13 n INTEGER ({ rsa_get_n }),
/crypto/asymmetric_keys/
Dasymmetric_type.c338 int n; in asymmetric_key_describe() local
349 n = kid->len; in asymmetric_key_describe()
351 if (n > 4) { in asymmetric_key_describe()
352 p += n - 4; in asymmetric_key_describe()
353 n = 4; in asymmetric_key_describe()
355 seq_printf(m, "%*phN", n, p); in asymmetric_key_describe()
Dpublic_key.c72 int n; in software_key_determine_akcipher() local
83 n = snprintf(alg_name, CRYPTO_MAX_ALG_NAME, in software_key_determine_akcipher()
87 n = snprintf(alg_name, CRYPTO_MAX_ALG_NAME, in software_key_determine_akcipher()
90 return n >= CRYPTO_MAX_ALG_NAME ? -EINVAL : 0; in software_key_determine_akcipher()

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