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Searched refs:slen (Results 1 – 25 of 109) sorted by relevance

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/linux/drivers/crypto/nx/
H A Dnx-842.c88 unsigned int slen, unsigned int dlen) in update_param() argument
90 if (p->iremain < slen) in update_param()
95 p->in += slen; in update_param()
96 p->iremain -= slen; in update_param()
165 unsigned int slen = p->iremain, dlen = p->oremain, tmplen; in compress() local
166 unsigned int adj_slen = slen; in compress()
177 if (slen % c->multiple) in compress()
178 adj_slen = round_up(slen, c->multiple); in compress()
179 if (slen < c->minimum) in compress()
181 if (slen > c->maximum) in compress()
[all …]
/linux/drivers/crypto/allwinner/sun8i-ce/
H A Dsun8i-ce-prng.c31 ctx->slen = 0; in sun8i_ce_prng_exit()
35 unsigned int slen) in sun8i_ce_prng_seed() argument
39 if (ctx->seed && ctx->slen != slen) { in sun8i_ce_prng_seed()
41 ctx->slen = 0; in sun8i_ce_prng_seed()
45 ctx->seed = kmalloc(slen, GFP_KERNEL | GFP_DMA); in sun8i_ce_prng_seed()
49 memcpy(ctx->seed, seed, slen); in sun8i_ce_prng_seed()
50 ctx->slen = slen; in sun8i_ce_prng_seed()
56 unsigned int slen, u8 *dst, unsigned int dlen) in sun8i_ce_prng_generate() argument
74 if (ctx->slen == 0) { in sun8i_ce_prng_generate()
80 todo = dlen + ctx->slen + PRNG_DATA_SIZE * 2; in sun8i_ce_prng_generate()
[all …]
/linux/crypto/
H A Dlz4hc.c52 static int __lz4hc_compress_crypto(const u8 *src, unsigned int slen, in __lz4hc_compress_crypto() argument
55 int out_len = LZ4_compress_HC(src, dst, slen, in __lz4hc_compress_crypto()
66 unsigned int slen, u8 *dst, unsigned int *dlen, in lz4hc_scompress() argument
69 return __lz4hc_compress_crypto(src, slen, dst, dlen, ctx); in lz4hc_scompress()
73 unsigned int slen, u8 *dst, in lz4hc_compress_crypto() argument
78 return __lz4hc_compress_crypto(src, slen, dst, dlen, in lz4hc_compress_crypto()
82 static int __lz4hc_decompress_crypto(const u8 *src, unsigned int slen, in __lz4hc_decompress_crypto() argument
85 int out_len = LZ4_decompress_safe(src, dst, slen, *dlen); in __lz4hc_decompress_crypto()
95 unsigned int slen, u8 *dst, unsigned int *dlen, in lz4hc_sdecompress() argument
98 return __lz4hc_decompress_crypto(src, slen, dst, dlen, NULL); in lz4hc_sdecompress()
[all …]
H A Dlz4.c53 static int __lz4_compress_crypto(const u8 *src, unsigned int slen, in __lz4_compress_crypto() argument
57 slen, *dlen, ctx); in __lz4_compress_crypto()
67 unsigned int slen, u8 *dst, unsigned int *dlen, in lz4_scompress() argument
70 return __lz4_compress_crypto(src, slen, dst, dlen, ctx); in lz4_scompress()
74 unsigned int slen, u8 *dst, unsigned int *dlen) in lz4_compress_crypto() argument
78 return __lz4_compress_crypto(src, slen, dst, dlen, ctx->lz4_comp_mem); in lz4_compress_crypto()
81 static int __lz4_decompress_crypto(const u8 *src, unsigned int slen, in __lz4_decompress_crypto() argument
84 int out_len = LZ4_decompress_safe(src, dst, slen, *dlen); in __lz4_decompress_crypto()
94 unsigned int slen, u8 *dst, unsigned int *dlen, in lz4_sdecompress() argument
97 return __lz4_decompress_crypto(src, slen, dst, dlen, NULL); in lz4_sdecompress()
[all …]
H A Dlzo-rle.c52 static int __lzorle_compress(const u8 *src, unsigned int slen, in __lzorle_compress() argument
58 err = lzorle1x_1_compress(src, slen, dst, &tmp_len, ctx); in __lzorle_compress()
68 unsigned int slen, u8 *dst, unsigned int *dlen) in lzorle_compress() argument
72 return __lzorle_compress(src, slen, dst, dlen, ctx->lzorle_comp_mem); in lzorle_compress()
76 unsigned int slen, u8 *dst, unsigned int *dlen, in lzorle_scompress() argument
79 return __lzorle_compress(src, slen, dst, dlen, ctx); in lzorle_scompress()
82 static int __lzorle_decompress(const u8 *src, unsigned int slen, in __lzorle_decompress() argument
88 err = lzo1x_decompress_safe(src, slen, dst, &tmp_len); in __lzorle_decompress()
98 unsigned int slen, u8 *dst, unsigned int *dlen) in lzorle_decompress() argument
100 return __lzorle_decompress(src, slen, dst, dlen); in lzorle_decompress()
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H A Dlzo.c52 static int __lzo_compress(const u8 *src, unsigned int slen, in __lzo_compress() argument
58 err = lzo1x_1_compress(src, slen, dst, &tmp_len, ctx); in __lzo_compress()
68 unsigned int slen, u8 *dst, unsigned int *dlen) in lzo_compress() argument
72 return __lzo_compress(src, slen, dst, dlen, ctx->lzo_comp_mem); in lzo_compress()
76 unsigned int slen, u8 *dst, unsigned int *dlen, in lzo_scompress() argument
79 return __lzo_compress(src, slen, dst, dlen, ctx); in lzo_scompress()
82 static int __lzo_decompress(const u8 *src, unsigned int slen, in __lzo_decompress() argument
88 err = lzo1x_decompress_safe(src, slen, dst, &tmp_len); in __lzo_decompress()
98 unsigned int slen, u8 *dst, unsigned int *dlen) in lzo_decompress() argument
100 return __lzo_decompress(src, slen, dst, dlen); in lzo_decompress()
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H A Dzstd.c150 static int __zstd_compress(const u8 *src, unsigned int slen, in __zstd_compress() argument
157 out_len = zstd_compress_cctx(zctx->cctx, dst, *dlen, src, slen, &params); in __zstd_compress()
165 unsigned int slen, u8 *dst, unsigned int *dlen) in zstd_compress() argument
169 return __zstd_compress(src, slen, dst, dlen, ctx); in zstd_compress()
173 unsigned int slen, u8 *dst, unsigned int *dlen, in zstd_scompress() argument
176 return __zstd_compress(src, slen, dst, dlen, ctx); in zstd_scompress()
179 static int __zstd_decompress(const u8 *src, unsigned int slen, in __zstd_decompress() argument
185 out_len = zstd_decompress_dctx(zctx->dctx, dst, *dlen, src, slen); in __zstd_decompress()
193 unsigned int slen, u8 *dst, unsigned int *dlen) in zstd_decompress() argument
197 return __zstd_decompress(src, slen, dst, dlen, ctx); in zstd_decompress()
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H A D842.c66 const u8 *src, unsigned int slen, in crypto842_compress() argument
71 return sw842_compress(src, slen, dst, dlen, ctx->wmem); in crypto842_compress()
75 const u8 *src, unsigned int slen, in crypto842_scompress() argument
78 return sw842_compress(src, slen, dst, dlen, ctx); in crypto842_scompress()
82 const u8 *src, unsigned int slen, in crypto842_decompress() argument
85 return sw842_decompress(src, slen, dst, dlen); in crypto842_decompress()
89 const u8 *src, unsigned int slen, in crypto842_sdecompress() argument
92 return sw842_decompress(src, slen, dst, dlen); in crypto842_sdecompress()
H A Ddeflate.c159 static int __deflate_compress(const u8 *src, unsigned int slen, in __deflate_compress() argument
173 stream->avail_in = slen; in __deflate_compress()
189 unsigned int slen, u8 *dst, unsigned int *dlen) in deflate_compress() argument
193 return __deflate_compress(src, slen, dst, dlen, dctx); in deflate_compress()
197 unsigned int slen, u8 *dst, unsigned int *dlen, in deflate_scompress() argument
200 return __deflate_compress(src, slen, dst, dlen, ctx); in deflate_scompress()
203 static int __deflate_decompress(const u8 *src, unsigned int slen, in __deflate_decompress() argument
218 stream->avail_in = slen; in __deflate_decompress()
245 unsigned int slen, u8 *dst, unsigned int *dlen) in deflate_decompress() argument
249 return __deflate_decompress(src, slen, dst, dlen, dctx); in deflate_decompress()
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H A Drsassa-pkcs1.c159 const void *src, unsigned int slen, in rsassa_pkcs1_sign() argument
178 if (rsassa_pkcs1_invalid_hash_len(slen, hash_prefix)) in rsassa_pkcs1_sign()
181 if (slen + hash_prefix->size > ctx->key_size - 11) in rsassa_pkcs1_sign()
184 pad_len = ctx->key_size - slen - hash_prefix->size - 1; in rsassa_pkcs1_sign()
188 memmove(in_buf + pad_len + hash_prefix->size, src, slen); in rsassa_pkcs1_sign()
217 const void *src, unsigned int slen, in rsassa_pkcs1_verify() argument
235 slen != ctx->key_size || in rsassa_pkcs1_verify()
246 memcpy(out_buf, src, slen); in rsassa_pkcs1_verify()
249 sg_init_one(&sg, out_buf, slen); in rsassa_pkcs1_verify()
251 akcipher_request_set_crypt(child_req, &sg, &sg, slen, slen); in rsassa_pkcs1_verify()
H A Dcompress.c13 const u8 *src, unsigned int slen, in crypto_comp_compress() argument
18 return tfm->__crt_alg->cra_compress.coa_compress(tfm, src, slen, dst, in crypto_comp_compress()
24 const u8 *src, unsigned int slen, in crypto_comp_decompress() argument
29 return tfm->__crt_alg->cra_compress.coa_decompress(tfm, src, slen, dst, in crypto_comp_decompress()
H A Dansi_cprng.c350 const u8 *src, unsigned int slen, in cprng_get_random() argument
365 const u8 *seed, unsigned int slen) in cprng_reset() argument
371 if (slen < DEFAULT_PRNG_KSZ + DEFAULT_BLK_SZ) in cprng_reset()
374 if (slen >= (2 * DEFAULT_BLK_SZ + DEFAULT_PRNG_KSZ)) in cprng_reset()
386 const u8 *src, unsigned int slen, in fips_cprng_get_random() argument
395 const u8 *seed, unsigned int slen) in fips_cprng_reset() argument
403 if (slen < DEFAULT_PRNG_KSZ + DEFAULT_BLK_SZ) in fips_cprng_reset()
410 rc = cprng_reset(tfm, seed, slen); in fips_cprng_reset()
/linux/drivers/crypto/allwinner/sun8i-ss/
H A Dsun8i-ss-prng.c20 unsigned int slen) in sun8i_ss_prng_seed() argument
24 if (ctx->seed && ctx->slen != slen) { in sun8i_ss_prng_seed()
26 ctx->slen = 0; in sun8i_ss_prng_seed()
30 ctx->seed = kmalloc(slen, GFP_KERNEL); in sun8i_ss_prng_seed()
34 memcpy(ctx->seed, seed, slen); in sun8i_ss_prng_seed()
35 ctx->slen = slen; in sun8i_ss_prng_seed()
54 ctx->slen = 0; in sun8i_ss_prng_exit()
58 unsigned int slen, u8 *dst, unsigned int dlen) in sun8i_ss_prng_generate() argument
75 if (ctx->slen == 0) { in sun8i_ss_prng_generate()
108 dma_iv = dma_map_single(ss->dev, ctx->seed, ctx->slen, DMA_TO_DEVICE); in sun8i_ss_prng_generate()
[all …]
/linux/drivers/crypto/cavium/zip/
H A Dzip_crypto.c122 static int zip_compress(const u8 *src, unsigned int slen, in zip_compress() argument
144 zip_ops->input_len = slen; in zip_compress()
146 memcpy(zip_ops->input, src, slen); in zip_compress()
158 static int zip_decompress(const u8 *src, unsigned int slen, in zip_decompress() argument
179 memcpy(zip_ops->input, src, slen); in zip_decompress()
183 zip_ops->input[slen++] = 0; in zip_decompress()
185 zip_ops->input_len = slen; in zip_decompress()
221 const u8 *src, unsigned int slen, in zip_comp_compress() argument
226 return zip_compress(src, slen, dst, dlen, zip_ctx); in zip_comp_compress()
230 const u8 *src, unsigned int slen, in zip_comp_decompress() argument
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H A Dzip_crypto.h64 const u8 *src, unsigned int slen,
67 const u8 *src, unsigned int slen,
74 const u8 *src, unsigned int slen,
77 const u8 *src, unsigned int slen,
/linux/fs/smb/client/
H A Dcompress.c63 static bool has_low_entropy(struct bucket *bkt, size_t slen) in has_low_entropy() argument
69 len = ilog2(pow4(slen)); in has_low_entropy()
77 sum /= slen; in has_low_entropy()
98 static int calc_byte_distribution(struct bucket *bkt, size_t slen) in calc_byte_distribution() argument
100 const size_t low = 64, high = 200, threshold = slen * 90 / 100; in calc_byte_distribution()
321 u32 slen, dlen; in smb_compress() local
331 slen = iov_iter_count(&rq->rq_iter); in smb_compress()
332 src = kvzalloc(slen, GFP_KERNEL); in smb_compress()
341 if (!copy_from_iter_full(src, slen, &iter)) { in smb_compress()
350 dlen = slen; in smb_compress()
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/linux/include/crypto/internal/
H A Dscompress.h37 unsigned int slen, u8 *dst, unsigned int *dlen,
40 unsigned int slen, u8 *dst, unsigned int *dlen,
86 const u8 *src, unsigned int slen, in crypto_scomp_compress() argument
89 return crypto_scomp_alg(tfm)->compress(tfm, src, slen, dst, dlen, ctx); in crypto_scomp_compress()
93 const u8 *src, unsigned int slen, in crypto_scomp_decompress() argument
97 return crypto_scomp_alg(tfm)->decompress(tfm, src, slen, dst, dlen, in crypto_scomp_decompress()
/linux/drivers/crypto/intel/qat/qat_common/
H A Dqat_comp_req.h11 static inline void qat_comp_create_req(void *ctx, void *req, u64 src, u32 slen, in qat_comp_create_req() argument
20 fw_req->comn_mid.src_length = slen; in qat_comp_create_req()
24 req_pars->comp_len = slen; in qat_comp_create_req()
39 u64 src, u32 slen, in qat_comp_create_compression_req() argument
43 qat_comp_create_req(ctx, req, src, slen, dst, dlen, opaque); in qat_comp_create_compression_req()
47 u64 src, u32 slen, in qat_comp_create_decompression_req() argument
54 qat_comp_create_req(fw_tmpl, req, src, slen, dst, dlen, opaque); in qat_comp_create_decompression_req()
/linux/drivers/isdn/hardware/mISDN/
H A Disdnhdlc.c118 int isdnhdlc_decode(struct isdnhdlc_vars *hdlc, const u8 *src, int slen, in isdnhdlc_decode() argument
159 *count = slen; in isdnhdlc_decode()
161 while (slen > 0) { in isdnhdlc_decode()
168 slen--; in isdnhdlc_decode()
276 *count -= slen; in isdnhdlc_decode()
318 *count -= slen; in isdnhdlc_decode()
341 int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const u8 *src, u16 slen, in isdnhdlc_encode() argument
350 *count = slen; in isdnhdlc_encode()
353 if ((slen == 1) && (hdlc->state == HDLC_SEND_FAST_FLAG)) in isdnhdlc_encode()
357 if (slen && !hdlc->do_closing) { in isdnhdlc_encode()
[all …]
/linux/include/crypto/
H A Drng.h45 const u8 *src, unsigned int slen,
47 int (*seed)(struct crypto_rng *tfm, const u8 *seed, unsigned int slen);
143 const u8 *src, unsigned int slen, in crypto_rng_generate() argument
146 return crypto_rng_alg(tfm)->generate(tfm, src, slen, dst, dlen); in crypto_rng_generate()
184 unsigned int slen);
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dcls_redirect.c66 socklen_t slen = sizeof(ss); in set_up_conn() local
73 if (CHECK_FAIL(getsockname(*server, sa, &slen))) in set_up_conn()
76 *conn = connect_to_addr(type, (struct sockaddr_storage *)sa, slen, NULL); in set_up_conn()
83 slen = sizeof(ss); in set_up_conn()
84 if (CHECK_FAIL(getsockname(*conn, sa, &slen))) in set_up_conn()
90 slen = sizeof(ss); in set_up_conn()
91 if (CHECK_FAIL(getpeername(*conn, sa, &slen))) in set_up_conn()
343 socklen_t slen; in test_cls_redirect_common() local
351 slen = prepare_addr(&ss, families[i]); in test_cls_redirect_common()
352 if (CHECK_FAIL(!slen)) in test_cls_redirect_common()
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/linux/fs/smb/client/compress/
H A Dlz77.c132 noinline int lz77_compress(const void *src, u32 slen, void *dst, u32 *dlen) in lz77_compress() argument
141 end = src + slen; in lz77_compress()
187 if (unlikely(dstp - dst >= slen - (slen >> 3))) { in lz77_compress()
188 *dlen = slen; in lz77_compress()
231 if (*dlen < slen) in lz77_compress()
/linux/net/dns_resolver/
H A Ddns_key.c252 int slen, dlen, ret = 0; in dns_resolver_cmp() local
263 slen = strlen(src); in dns_resolver_cmp()
265 if (slen <= 0 || dlen <= 0) in dns_resolver_cmp()
267 if (src[slen - 1] == '.') in dns_resolver_cmp()
268 slen--; in dns_resolver_cmp()
271 if (slen != dlen || strncasecmp(src, dsp, slen) != 0) in dns_resolver_cmp()
/linux/net/ipv6/
H A Dseg6.c159 u8 slen; in seg6_genl_sethmac() local
169 slen = nla_get_u8(info->attrs[SEG6_ATTR_SECRETLEN]); in seg6_genl_sethmac()
175 if (slen > SEG6_HMAC_SECRET_LEN) in seg6_genl_sethmac()
181 if (!slen) { in seg6_genl_sethmac()
192 if (slen > nla_len(info->attrs[SEG6_ATTR_SECRET])) { in seg6_genl_sethmac()
211 memcpy(hinfo->secret, secret, slen); in seg6_genl_sethmac()
212 hinfo->slen = slen; in seg6_genl_sethmac()
303 nla_put_u8(msg, SEG6_ATTR_SECRETLEN, hinfo->slen) || in __seg6_hmac_fill_info()
304 nla_put(msg, SEG6_ATTR_SECRET, hinfo->slen, hinfo->secret) || in __seg6_hmac_fill_info()
/linux/scripts/basic/
H A Dfixdep.c169 static void use_config(const char *m, int slen) in use_config() argument
171 if (in_hashtable(m, slen, config_hashtab)) in use_config()
175 printf(" $(wildcard include/config/%.*s) \\\n", slen, m); in use_config()
179 static int str_ends_with(const char *s, int slen, const char *sub) in str_ends_with() argument
183 if (sublen > slen) in str_ends_with()
186 return !memcmp(s + slen - sublen, sub, sublen); in str_ends_with()

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