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Searched refs:src_len (Results 1 – 25 of 81) sorted by relevance

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/linux-6.6.21/lib/crypto/
Dchacha20poly1305.c57 __chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, in __chacha20poly1305_encrypt() argument
74 chacha20_crypt(chacha_state, dst, src, src_len); in __chacha20poly1305_encrypt()
76 poly1305_update(&poly1305_state, dst, src_len); in __chacha20poly1305_encrypt()
77 if (src_len & 0xf) in __chacha20poly1305_encrypt()
78 poly1305_update(&poly1305_state, pad0, 0x10 - (src_len & 0xf)); in __chacha20poly1305_encrypt()
81 b.lens[1] = cpu_to_le64(src_len); in __chacha20poly1305_encrypt()
84 poly1305_final(&poly1305_state, dst + src_len); in __chacha20poly1305_encrypt()
90 void chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, in chacha20poly1305_encrypt() argument
105 __chacha20poly1305_encrypt(dst, src, src_len, ad, ad_len, chacha_state); in chacha20poly1305_encrypt()
112 void xchacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, in xchacha20poly1305_encrypt() argument
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/linux-6.6.21/arch/s390/include/asm/
Dcpacf.h254 u8 *dest, const u8 *src, long src_len) in cpacf_km() argument
260 s.odd = (unsigned long)src_len; in cpacf_km()
271 return src_len - s.odd; in cpacf_km()
286 u8 *dest, const u8 *src, long src_len) in cpacf_kmc() argument
292 s.odd = (unsigned long)src_len; in cpacf_kmc()
303 return src_len - s.odd; in cpacf_kmc()
315 const u8 *src, long src_len) in cpacf_kimd() argument
320 s.odd = (unsigned long)src_len; in cpacf_kimd()
340 const u8 *src, long src_len) in cpacf_klmd() argument
345 s.odd = (unsigned long)src_len; in cpacf_klmd()
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/linux-6.6.21/lib/
Ddecompress_unlzo.c105 u32 src_len, dst_len; in unlzo() local
207 src_len = get_unaligned_be32(in_buf); in unlzo()
211 if (src_len <= 0 || src_len > dst_len) { in unlzo()
217 if (fill && in_len < src_len) { in unlzo()
218 skip = fill(in_buf + in_len, src_len - in_len); in unlzo()
222 if (in_len < src_len) { in unlzo()
231 if (unlikely(dst_len == src_len)) in unlzo()
232 memcpy(out_buf, in_buf, src_len); in unlzo()
234 r = lzo1x_decompress_safe((u8 *) in_buf, src_len, in unlzo()
248 *posp += src_len + 12; in unlzo()
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/linux-6.6.21/include/crypto/
Dchacha20poly1305.h18 void chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
24 chacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len,
28 void xchacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
34 u8 *dst, const u8 *src, const size_t src_len, const u8 *ad,
38 bool chacha20poly1305_encrypt_sg_inplace(struct scatterlist *src, size_t src_len,
43 bool chacha20poly1305_decrypt_sg_inplace(struct scatterlist *src, size_t src_len,
Dakcipher.h39 unsigned int src_len; member
279 unsigned int src_len, in akcipher_request_set_crypt() argument
284 req->src_len = src_len; in akcipher_request_set_crypt()
345 atomic64_add(req->src_len, &istat->encrypt_tlen); in crypto_akcipher_encrypt()
370 atomic64_add(req->src_len, &istat->decrypt_tlen); in crypto_akcipher_decrypt()
/linux-6.6.21/net/smc/
Dsmc_tx.c357 size_t src_off, size_t src_len, in smcr_tx_rdma_writes() argument
366 int src_len_sum = src_len, dst_len_sum = dst_len; in smcr_tx_rdma_writes()
388 sge[srcchunk].length = src_len; in smcr_tx_rdma_writes()
394 src_off += src_len; in smcr_tx_rdma_writes()
401 src_len = dst_len - src_len; /* remainder */ in smcr_tx_rdma_writes()
402 src_len_sum += src_len; in smcr_tx_rdma_writes()
413 src_len = min_t(int, dst_len, conn->sndbuf_desc->len - in smcr_tx_rdma_writes()
415 src_len_sum = src_len; in smcr_tx_rdma_writes()
422 size_t src_off, size_t src_len, in smcd_tx_rdma_writes() argument
425 int src_len_sum = src_len, dst_len_sum = dst_len; in smcd_tx_rdma_writes()
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/linux-6.6.21/net/ipv4/
Dfib_rules.c38 u8 src_len; member
53 if (r->dst_len || r->src_len || r->dscp) in fib4_rule_matchall()
260 if (frh->src_len) in fib4_rule_configure()
277 rule4->src_len = frh->src_len; in fib4_rule_configure()
278 rule4->srcmask = inet_make_mask(rule4->src_len); in fib4_rule_configure()
317 if (frh->src_len && (rule4->src_len != frh->src_len)) in fib4_rule_compare()
331 if (frh->src_len && (rule4->src != nla_get_in_addr(tb[FRA_SRC]))) in fib4_rule_compare()
346 frh->src_len = rule4->src_len; in fib4_rule_fill()
351 (rule4->src_len && in fib4_rule_fill()
/linux-6.6.21/include/linux/
Dccp.h183 u64 src_len; /* In bytes */ member
243 u64 src_len; /* In bytes */ member
292 u64 src_len; /* In bytes */ member
354 u64 src_len; /* In bytes */ member
382 u32 src_len; /* In bytes */ member
441 u64 src_len; /* In bytes */ member
470 u64 src_len; /* In bytes */ member
Dlzo.h24 int lzo1x_1_compress(const unsigned char *src, size_t src_len,
28 int lzorle1x_1_compress(const unsigned char *src, size_t src_len,
32 int lzo1x_decompress_safe(const unsigned char *src, size_t src_len,
/linux-6.6.21/crypto/
Drsa-pkcs1pad.c237 if (req->src_len > ctx->key_size - 11) in pkcs1pad_encrypt()
245 req_ctx->in_buf = kmalloc(ctx->key_size - 1 - req->src_len, in pkcs1pad_encrypt()
250 ps_end = ctx->key_size - req->src_len - 2; in pkcs1pad_encrypt()
257 ctx->key_size - 1 - req->src_len, req->src); in pkcs1pad_encrypt()
348 if (!ctx->key_size || req->src_len != ctx->key_size) in pkcs1pad_decrypt()
364 req_ctx->out_sg, req->src_len, in pkcs1pad_decrypt()
391 if (req->src_len + digest_info_size > ctx->key_size - 11) in pkcs1pad_sign()
399 req_ctx->in_buf = kmalloc(ctx->key_size - 1 - req->src_len, in pkcs1pad_sign()
404 ps_end = ctx->key_size - digest_info_size - req->src_len - 2; in pkcs1pad_sign()
414 ctx->key_size - 1 - req->src_len, req->src); in pkcs1pad_sign()
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Decrdsa.c99 req->dst_len * 2 != req->src_len || in ecrdsa_verify()
100 WARN_ON(req->src_len > sizeof(sig)) || in ecrdsa_verify()
104 sg_copy_to_buffer(req->src, sg_nents_for_len(req->src, req->src_len), in ecrdsa_verify()
105 sig, req->src_len); in ecrdsa_verify()
108 req->src_len + req->dst_len), in ecrdsa_verify()
109 digest, req->dst_len, req->src_len); in ecrdsa_verify()
Decdsa.c154 buffer = kmalloc(req->src_len + req->dst_len, GFP_KERNEL); in ecdsa_verify()
159 sg_nents_for_len(req->src, req->src_len + req->dst_len), in ecdsa_verify()
160 buffer, req->src_len + req->dst_len, 0); in ecdsa_verify()
163 buffer, req->src_len); in ecdsa_verify()
172 memcpy(&rawhash[diff], buffer + req->src_len, req->dst_len); in ecdsa_verify()
175 memcpy(&rawhash, buffer + req->src_len, keylen); in ecdsa_verify()
Dsm2.c390 buffer = kmalloc(req->src_len + req->dst_len, GFP_KERNEL); in sm2_verify()
395 sg_nents_for_len(req->src, req->src_len + req->dst_len), in sm2_verify()
396 buffer, req->src_len + req->dst_len, 0); in sm2_verify()
401 buffer, req->src_len); in sm2_verify()
406 hash = mpi_read_raw_data(buffer + req->src_len, req->dst_len); in sm2_verify()
/linux-6.6.21/drivers/staging/rtl8723bs/os_dep/
Dosdep_service.c123 void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len) in rtw_buf_update() argument
132 if (!src || !src_len) in rtw_buf_update()
136 dup = rtw_malloc(src_len); in rtw_buf_update()
138 dup_len = src_len; in rtw_buf_update()
/linux-6.6.21/tools/bpf/bpftool/
Dtracelog.c42 size_t src_len; in find_tracefs_mnt_single() local
47 src_len = strlen(mntpt); in find_tracefs_mnt_single()
48 if (src_len + 1 >= PATH_MAX) { in find_tracefs_mnt_single()
/linux-6.6.21/drivers/crypto/virtio/
Dvirtio_crypto_akcipher_algs.c234 unsigned int src_len = verify ? req->src_len + req->dst_len : req->src_len; in __virtio_crypto_akcipher_do_req() local
241 src_buf = kcalloc_node(src_len, 1, GFP_KERNEL, node); in __virtio_crypto_akcipher_do_req()
247 sg_copy_to_buffer(req->src, sg_nents(req->src), src_buf, src_len); in __virtio_crypto_akcipher_do_req()
248 sg_init_one(&srcdata_sg, src_buf, src_len); in __virtio_crypto_akcipher_do_req()
251 sg_copy_to_buffer(req->src, sg_nents(req->src), src_buf, src_len); in __virtio_crypto_akcipher_do_req()
252 sg_init_one(&srcdata_sg, src_buf, src_len); in __virtio_crypto_akcipher_do_req()
313 akcipher_req->para.src_data_len = cpu_to_le32(req->src_len); in virtio_crypto_rsa_do_req()
/linux-6.6.21/drivers/crypto/ccp/
Dccp-dmaengine.c366 unsigned int src_offset, src_len; in ccp_create_desc() local
384 src_len = sg_dma_len(src_sg); in ccp_create_desc()
391 if (!src_len) { in ccp_create_desc()
400 src_len = sg_dma_len(src_sg); in ccp_create_desc()
419 len = min(dst_len, src_len); in ccp_create_desc()
435 ccp_pt->src_len = len; in ccp_create_desc()
445 &ccp_pt->dst_dma, ccp_pt->src_len); in ccp_create_desc()
449 src_len -= len; in ccp_create_desc()
Dccp-ops.c490 if (aes->src_len & (AES_BLOCK_SIZE - 1)) in ccp_run_aes_cmac_cmd()
565 ret = ccp_init_data(&src, cmd_q, aes->src, aes->src_len, in ccp_run_aes_cmac_cmd()
688 ilen = aes->src_len; in ccp_run_aes_gcm_cmd()
692 ilen = aes->src_len - authsize; in ccp_run_aes_gcm_cmd()
933 (aes->src_len & (AES_BLOCK_SIZE - 1))) in ccp_run_aes_cmd()
1022 ret = ccp_init_data(&src, cmd_q, aes->src, aes->src_len, in ccp_run_aes_cmd()
1031 ret = ccp_init_data(&dst, cmd_q, aes->dst, aes->src_len, in ccp_run_aes_cmd()
1133 if (!xts->final && (xts->src_len & (AES_BLOCK_SIZE - 1))) in ccp_run_xts_aes_cmd()
1232 ret = ccp_init_data(&src, cmd_q, xts->src, xts->src_len, in ccp_run_xts_aes_cmd()
1241 ret = ccp_init_data(&dst, cmd_q, xts->dst, xts->src_len, in ccp_run_xts_aes_cmd()
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/linux-6.6.21/net/ipv6/
Dfib6_rules.c372 if (frh->src_len) in fib6_rule_configure()
378 rule6->src.plen = frh->src_len; in fib6_rule_configure()
406 if (frh->src_len && (rule6->src.plen != frh->src_len)) in fib6_rule_compare()
415 if (frh->src_len && in fib6_rule_compare()
432 frh->src_len = rule6->src.plen; in fib6_rule_fill()
/linux-6.6.21/arch/x86/xen/
Dsetup.c678 phys_addr_t dest_off, src_off, dest_len, src_len, len; in xen_phys_memcpy() local
687 src_len = n; in xen_phys_memcpy()
688 if (src_len > (NR_FIX_BTMAPS << PAGE_SHIFT) - src_off) in xen_phys_memcpy()
689 src_len = (NR_FIX_BTMAPS << PAGE_SHIFT) - src_off; in xen_phys_memcpy()
690 len = min(dest_len, src_len); in xen_phys_memcpy()
692 from = early_memremap(src - src_off, src_len + src_off); in xen_phys_memcpy()
695 early_memunmap(from, src_len + src_off); in xen_phys_memcpy()
/linux-6.6.21/drivers/target/
Dtarget_core_rd.c428 u32 src_len; in rd_execute_rw() local
460 src_len = PAGE_SIZE - rd_offset; in rd_execute_rw()
475 len = min((u32)m.length, src_len); in rd_execute_rw()
495 src_len -= len; in rd_execute_rw()
496 if (src_len) { in rd_execute_rw()
504 src_len = PAGE_SIZE; in rd_execute_rw()
/linux-6.6.21/drivers/net/wireguard/
Dnoise.c432 static void mix_hash(u8 hash[NOISE_HASH_LEN], const u8 *src, size_t src_len) in mix_hash() argument
438 blake2s_update(&blake, src, src_len); in mix_hash()
464 size_t src_len, u8 key[NOISE_SYMMETRIC_KEY_LEN], in message_encrypt() argument
467 chacha20poly1305_encrypt(dst_ciphertext, src_plaintext, src_len, hash, in message_encrypt()
470 mix_hash(hash, dst_ciphertext, noise_encrypted_len(src_len)); in message_encrypt()
474 size_t src_len, u8 key[NOISE_SYMMETRIC_KEY_LEN], in message_decrypt() argument
477 if (!chacha20poly1305_decrypt(dst_plaintext, src_ciphertext, src_len, in message_decrypt()
481 mix_hash(hash, src_ciphertext, src_len); in message_decrypt()
/linux-6.6.21/drivers/crypto/intel/qat/qat_common/
Dqat_asym_algs.c239 if (req->src_len > ctx->p_size) in qat_dh_compute_value()
288 if (sg_is_last(req->src) && req->src_len == ctx->p_size) { in qat_dh_compute_value()
292 int shift = ctx->p_size - req->src_len; in qat_dh_compute_value()
299 req->src, 0, req->src_len, 0); in qat_dh_compute_value()
666 if (req->src_len > ctx->key_sz) in qat_rsa_enc()
695 if (sg_is_last(req->src) && req->src_len == ctx->key_sz) { in qat_rsa_enc()
699 int shift = ctx->key_sz - req->src_len; in qat_rsa_enc()
706 0, req->src_len, 0); in qat_rsa_enc()
800 if (req->src_len > ctx->key_sz) in qat_rsa_dec()
839 if (sg_is_last(req->src) && req->src_len == ctx->key_sz) { in qat_rsa_dec()
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/linux-6.6.21/drivers/video/fbdev/omap2/omapfb/dss/
Domapdss-boot-init.c61 const char *src, int src_len) in omapdss_prefix_strcpy() argument
65 while (total < src_len) { in omapdss_prefix_strcpy()
/linux-6.6.21/drivers/block/zram/
Dzcomp.c142 const void *src, unsigned int src_len, void *dst) in zcomp_decompress() argument
147 src, src_len, in zcomp_decompress()

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