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Searched refs:hlen (Results 1 – 25 of 209) sorted by relevance

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/freebsd/contrib/tcpdump/
H A Dprint-mobility.c207 unsigned mhlen, hlen; in mobility_print() local
244 hlen = IP6M_MINLEN; in mobility_print()
248 hlen = IP6M_MINLEN; in mobility_print()
252 GET_BE_U_4(bp + hlen), in mobility_print()
253 GET_BE_U_4(bp + hlen + 4)); in mobility_print()
255 hlen += 8; in mobility_print()
260 hlen = IP6M_MINLEN; in mobility_print()
264 GET_BE_U_4(bp + hlen), in mobility_print()
265 GET_BE_U_4(bp + hlen + 4)); in mobility_print()
267 hlen += 8; in mobility_print()
[all …]
H A Dprint-sl.c114 u_int hlen; in sliplink_print() local
151 hlen = IP_HL(ip); in sliplink_print()
152 ND_TCHECK_SIZE((const struct tcphdr *)&((const int *)ip)[hlen]); in sliplink_print()
153 hlen += TH_OFF((const struct tcphdr *)&((const int *)ip)[hlen]); in sliplink_print()
154 lastlen[dir][lastconn] = length - (hlen << 2); in sliplink_print()
209 u_int flags, hlen; in compressed_sl_print() local
252 hlen = IP_HL(ip); in compressed_sl_print()
253 ND_TCHECK_SIZE((const struct tcphdr *)&((const int32_t *)ip)[hlen]); in compressed_sl_print()
254 hlen += TH_OFF((const struct tcphdr *)&((const int32_t *)ip)[hlen]); in compressed_sl_print()
255 lastlen[dir][lastconn] = length - (hlen << 2); in compressed_sl_print()
/freebsd/contrib/bearssl/src/rand/
H A Dhmac_drbg.c32 size_t hlen; in br_hmac_drbg_init() local
35 hlen = br_digest_size(digest_class); in br_hmac_drbg_init()
36 memset(ctx->K, 0x00, hlen); in br_hmac_drbg_init()
37 memset(ctx->V, 0x01, hlen); in br_hmac_drbg_init()
49 size_t hlen; in br_hmac_drbg_generate() local
54 hlen = br_digest_size(dig); in br_hmac_drbg_generate()
55 br_hmac_key_init(&kc, dig, ctx->K, hlen); in br_hmac_drbg_generate()
61 br_hmac_update(&hc, ctx->V, hlen); in br_hmac_drbg_generate()
63 clen = hlen; in br_hmac_drbg_generate()
80 br_hmac_update(&hc, ctx->V, hlen); in br_hmac_drbg_generate()
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/freebsd/contrib/bearssl/src/rsa/
H A Drsa_oaep_unpad.c38 size_t u, hlen; in xor_hash_data() local
45 hlen = br_digest_size(dig); in xor_hash_data()
46 for (u = 0; u < hlen; u ++) { in xor_hash_data()
57 size_t u, k, hlen; in br_rsa_oaep_unpad() local
61 hlen = br_digest_size(dig); in br_rsa_oaep_unpad()
68 if (k < ((hlen << 1) + 2)) { in br_rsa_oaep_unpad()
75 br_mgf1_xor(buf + 1, hlen, dig, buf + 1 + hlen, k - hlen - 1); in br_rsa_oaep_unpad()
76 br_mgf1_xor(buf + 1 + hlen, k - hlen - 1, dig, buf + 1, hlen); in br_rsa_oaep_unpad()
82 xor_hash_data(dig, buf + 1 + hlen, label, label_len); in br_rsa_oaep_unpad()
113 for (u = hlen + 1; u < k; u ++) { in br_rsa_oaep_unpad()
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H A Drsa_oaep_pad.c51 size_t k, hlen; in br_rsa_oaep_pad() local
54 hlen = br_digest_size(dig); in br_rsa_oaep_pad()
70 if (k < ((hlen << 1) + 2) in br_rsa_oaep_pad()
71 || src_len > (k - (hlen << 1) - 2) in br_rsa_oaep_pad()
88 hash_data(dig, buf + 1 + hlen, label, label_len); in br_rsa_oaep_pad()
89 memset(buf + 1 + (hlen << 1), 0, k - src_len - (hlen << 1) - 2); in br_rsa_oaep_pad()
95 (*rnd)->generate(rnd, buf + 1, hlen); in br_rsa_oaep_pad()
100 br_mgf1_xor(buf + 1 + hlen, k - hlen - 1, dig, buf + 1, hlen); in br_rsa_oaep_pad()
105 br_mgf1_xor(buf + 1, hlen, dig, buf + 1 + hlen, k - hlen - 1); in br_rsa_oaep_pad()
/freebsd/sys/net/
H A Dslcompress.c155 u_int hlen = ip->ip_hl; in sl_compress_tcp() local
172 th = (struct tcphdr *)&((int32_t *)ip)[hlen]; in sl_compress_tcp()
221 hlen += th->th_off; in sl_compress_tcp()
222 hlen <<= 2; in sl_compress_tcp()
223 if (hlen > m->m_len) in sl_compress_tcp()
251 oth = (struct tcphdr *)&((int32_t *)&cs->cs_ip)[hlen]; in sl_compress_tcp()
252 deltaS = hlen; in sl_compress_tcp()
253 hlen += th->th_off; in sl_compress_tcp()
254 hlen <<= 2; in sl_compress_tcp()
255 if (hlen > m->m_len) in sl_compress_tcp()
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H A Dif_me.c474 int hlen; in me_input() local
480 hlen = sizeof(struct mobhdr); in me_input()
481 if (m->m_pkthdr.len < sizeof(struct ip) + hlen) in me_input()
482 hlen -= sizeof(struct in_addr); in me_input()
483 if (m->m_len < sizeof(struct ip) + hlen) in me_input()
484 m = m_pullup(m, sizeof(struct ip) + hlen); in me_input()
494 if (hlen != sizeof(struct mobhdr)) { in me_input()
499 hlen = sizeof(struct mobhdr) - sizeof(struct in_addr); in me_input()
501 if (me_in_cksum((uint16_t *)mh, hlen / sizeof(uint16_t)) != 0) { in me_input()
512 ip->ip_len = htons(m->m_pkthdr.len - hlen); in me_input()
558 int error, hlen, plen; me_transmit() local
[all...]
/freebsd/usr.sbin/ppp/
H A Dtcpmss.c106 size_t hlen, olen, optlen; in MSSFixup() local
111 hlen = tc->th_off << 2; in MSSFixup()
114 if (hlen <= sizeof(struct tcphdr) || hlen > pktlen) in MSSFixup()
121 for (olen = hlen - sizeof(struct tcphdr), opt = (u_char *)(tc + 1); in MSSFixup()
156 size_t hlen, plen; in tcpmss_Check() local
173 hlen = pip->ip_hl << 2; in tcpmss_Check()
175 ntohs(pip->ip_len) == plen && hlen <= plen && in tcpmss_Check()
176 plen >= sizeof(struct tcphdr) + hlen) in tcpmss_Check()
177 MSSFixup((struct tcphdr *)(MBUF_CTOP(bp) + hlen), plen - hlen, in tcpmss_Check()
192 hlen = 0; in tcpmss_Check()
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H A Dslcompress.c162 register u_int hlen = ip->ip_hl; in sl_compress_tcp() local
181 th = (struct tcphdr *) & ((int *) ip)[hlen]; in sl_compress_tcp()
233 hlen += th->th_off; in sl_compress_tcp()
234 hlen <<= 2; in sl_compress_tcp()
235 if (hlen > m->m_len) in sl_compress_tcp()
263 oth = (struct tcphdr *) & ((int *) &cs->cs_ip)[hlen]; in sl_compress_tcp()
264 deltaS = hlen; in sl_compress_tcp()
265 hlen += th->th_off; in sl_compress_tcp()
266 hlen <<= 2; in sl_compress_tcp()
267 if (hlen > m->m_len) in sl_compress_tcp()
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/freebsd/sys/netpfil/ipfw/pmod/
H A Dtcpmod.c122 int hlen, plen, proto; in tcpmod_ipv6_setmss() local
125 hlen = sizeof(*ip6); in tcpmod_ipv6_setmss()
135 hbh = mtodo(*mp, hlen); in tcpmod_ipv6_setmss()
137 hlen += (hbh->ip6h_len + 1) << 3; in tcpmod_ipv6_setmss()
139 tcp = mtodo(*mp, hlen); in tcpmod_ipv6_setmss()
140 plen = (*mp)->m_pkthdr.len - hlen; in tcpmod_ipv6_setmss()
141 hlen = tcp->th_off << 2; in tcpmod_ipv6_setmss()
143 if (hlen <= sizeof(struct tcphdr) || hlen > plen) in tcpmod_ipv6_setmss()
145 return (tcpmod_setmss(mp, tcp, hlen, mss)); in tcpmod_ipv6_setmss()
155 int hlen, plen; in tcpmod_ipv4_setmss() local
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/freebsd/sys/netipsec/
H A Dipsec_mbuf.c54 m_makespace(struct mbuf *m0, int skip, int hlen, int *off) in m_makespace() argument
60 IPSEC_ASSERT(hlen < MHLEN, ("hlen too big: %u", hlen)); in m_makespace()
76 hlen + max_linkhdr < M_LEADINGSPACE(m)) { in m_makespace()
85 m->m_data -= hlen; in m_makespace()
86 bcopy(mtodo(m, hlen), mtod(m, caddr_t), skip); in m_makespace()
87 m->m_len += hlen; in m_makespace()
89 } else if (hlen > M_TRAILINGSPACE(m)) { in m_makespace()
119 if (hlen <= M_TRAILINGSPACE(m) + remain) { in m_makespace()
120 m->m_len = skip + hlen; in m_makespace()
141 n->m_len = hlen; in m_makespace()
[all …]
H A Dudpencap.c124 int hlen; in udp_ipsec_input() local
154 hlen = ip->ip_hl << 2; in udp_ipsec_input()
167 hlen = sizeof(struct ip6_hdr); in udp_ipsec_input()
184 udp = mtodo(m, hlen); in udp_ipsec_input()
208 m_striphdr(m, hlen, sizeof(*udp)); in udp_ipsec_input()
238 (*sav->tdb_xform->xf_input)(m, sav, hlen, off); in udp_ipsec_input()
247 int hlen, off; in udp_ipsec_output() local
256 hlen = ip->ip_hl << 2; in udp_ipsec_output()
262 hlen = sizeof(struct ip6_hdr); in udp_ipsec_output()
270 n = m_makespace(m, hlen, sizeof(*udp), &off); in udp_ipsec_output()
[all …]
/freebsd/contrib/bearssl/src/ec/
H A Decdsa_rta.c58 size_t hlen, rlen, slen, zlen, off; in br_ecdsa_raw_to_asn1() local
69 hlen = sig_len >> 1; in br_ecdsa_raw_to_asn1()
70 rlen = asn1_int_length(buf, hlen); in br_ecdsa_raw_to_asn1()
71 slen = asn1_int_length(buf + hlen, hlen); in br_ecdsa_raw_to_asn1()
95 if (rlen > hlen) { in br_ecdsa_raw_to_asn1()
97 memcpy(tmp + off + 1, buf, hlen); in br_ecdsa_raw_to_asn1()
99 memcpy(tmp + off, buf + hlen - rlen, rlen); in br_ecdsa_raw_to_asn1()
108 if (slen > hlen) { in br_ecdsa_raw_to_asn1()
110 memcpy(tmp + off + 1, buf + hlen, hlen); in br_ecdsa_raw_to_asn1()
/freebsd/sbin/ipf/ipsend/
H A Dip.c150 int i, sent = 0, ts, hlen, olen; in send_ip() local
152 hlen = IP_HL(ip) << 2; in send_ip()
153 if (mtu < (hlen + 8)) { in send_ip()
155 mtu, hlen); in send_ip()
190 s = (char *)ip + hlen; in send_ip()
191 iplen = ntohs(ip->ip_len) - hlen; in send_ip()
196 if ((sent + (mtu - hlen)) >= iplen) in send_ip()
202 ts = (mtu - hlen); in send_ip()
205 ts += hlen; in send_ip()
208 ip->ip_sum = chksum((u_short *)ip, hlen); in send_ip()
[all …]
/freebsd/sys/netgraph/
H A Dng_checksum.c309 int hlen, plen; in checksum_ipv4() local
320 hlen = ip4->ip_hl << 2; in checksum_ipv4()
323 if (hlen < sizeof(struct ip) || m->m_pkthdr.len < l3_offset + plen) in checksum_ipv4()
330 if (hlen == sizeof(struct ip)) in checksum_ipv4()
333 ip4->ip_sum = in_cksum_skip(m, l3_offset + hlen, l3_offset); in checksum_ipv4()
341 pullup_len = l3_offset + hlen; in checksum_ipv4()
356 th = (struct tcphdr *) mtodo(m, l3_offset + hlen); in checksum_ipv4()
359 ip4->ip_dst.s_addr, htons(ip4->ip_p + plen - hlen)); in checksum_ipv4()
362 th->th_sum = in_cksum_skip(m, l3_offset + plen, l3_offset + hlen); in checksum_ipv4()
377 uh = (struct udphdr *) mtodo(m, l3_offset + hlen); in checksum_ipv4()
[all …]
/freebsd/sys/netpfil/ipfw/nat64/
H A Dnat64_translate.c542 uint16_t hlen, len, offset; in nat64_fragment6() local
546 hlen = sizeof(struct ip6_hdr); in nat64_fragment6()
549 if (ip_off == 0 && plen <= mtu - hlen) { in nat64_fragment6()
550 M_PREPEND(m, hlen, M_NOWAIT); in nat64_fragment6()
555 bcopy(ip6, mtod(m, void *), hlen); in nat64_fragment6()
565 hlen += sizeof(struct ip6_frag); in nat64_fragment6()
598 M_PREPEND(m, hlen, M_NOWAIT); in nat64_fragment6()
908 int len, hlen, plen; in nat64_icmp_translate() local
1040 hlen = offset + ICMP_MINLEN; in nat64_icmp_translate()
1041 if (m->m_pkthdr.len < hlen + sizeof(struct ip) + ICMP_MINLEN) { in nat64_icmp_translate()
[all …]
/freebsd/lib/libnvmf/
H A Dnvmf_tcp.c195 uint16_t fes, uint32_t fei, const void *rx_pdu, size_t pdu_len, u_int hlen) in nvmf_tcp_report_error() argument
200 if (hlen != 0) { in nvmf_tcp_report_error()
201 if (hlen > NVME_TCP_TERM_REQ_ERROR_DATA_MAX_SIZE) in nvmf_tcp_report_error()
202 hlen = NVME_TCP_TERM_REQ_ERROR_DATA_MAX_SIZE; in nvmf_tcp_report_error()
203 if (hlen > pdu_len) in nvmf_tcp_report_error()
204 hlen = pdu_len; in nvmf_tcp_report_error()
210 hdr.common.hlen = sizeof(hdr); in nvmf_tcp_report_error()
211 hdr.common.plen = sizeof(hdr) + hlen; in nvmf_tcp_report_error()
217 iov[1].iov_len = hlen; in nvmf_tcp_report_error()
219 (void)nvmf_tcp_write_pdu_iov(qp, iov, nitems(iov), sizeof(hdr) + hlen); in nvmf_tcp_report_error()
[all …]
/freebsd/crypto/libecc/src/examples/hash/
H A Dhash.c14 …lg_type gen_hash_type, hash_alg_type *hash_type, const hash_mapping **hm, u8 *hlen, u8 *block_size) in get_libecc_hash() argument
151 ret = get_hash_sizes(htype, hlen, block_size); EG(ret, err); in get_libecc_hash()
152 MUST_HAVE(((*hlen) <= MAX_DIGEST_SIZE), ret, err); in get_libecc_hash()
169 int gen_hash_get_hash_sizes(gen_hash_alg_type gen_hash_type, u8 *hlen, u8 *block_size) in gen_hash_get_hash_sizes() argument
173 MUST_HAVE((hlen != NULL) && (block_size != NULL), ret, err); in gen_hash_get_hash_sizes()
177 (*hlen) = MD2_DIGEST_SIZE; in gen_hash_get_hash_sizes()
183 (*hlen) = MD4_DIGEST_SIZE; in gen_hash_get_hash_sizes()
189 (*hlen) = MD5_DIGEST_SIZE; in gen_hash_get_hash_sizes()
195 (*hlen) = SHA0_DIGEST_SIZE; in gen_hash_get_hash_sizes()
201 (*hlen) = SHA1_DIGEST_SIZE; in gen_hash_get_hash_sizes()
[all …]
/freebsd/sys/netpfil/ipfilter/netinet/
H A Dip_fil_freebsd.c309 int tlen = 0, hlen; in ipf_send_reset() local
328 hlen = (fin->fin_v == 6) ? sizeof(ip6_t) : sizeof(ip_t); in ipf_send_reset()
330 hlen = sizeof(ip_t); in ipf_send_reset()
339 if (sizeof(*tcp2) + hlen > MLEN) { in ipf_send_reset()
346 m->m_len = sizeof(*tcp2) + hlen; in ipf_send_reset()
351 bzero((char *)ip, hlen); in ipf_send_reset()
355 tcp2 = (struct tcphdr *)((char *)ip + hlen); in ipf_send_reset()
392 tcp2->th_sum = in_cksum(m, hlen + sizeof(*tcp2)); in ipf_send_reset()
393 ip->ip_len = htons(hlen + sizeof(*tcp2)); in ipf_send_reset()
406 int hlen; in ipf_send_ip() local
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/freebsd/contrib/bearssl/src/mac/
H A Dhmac.c82 size_t blen, hlen; in br_hmac_init() local
89 hlen = br_digest_size(dig); in br_hmac_init()
90 if (out_len > 0 && out_len < hlen) { in br_hmac_init()
91 hlen = out_len; in br_hmac_init()
93 ctx->out_len = hlen; in br_hmac_init()
110 size_t blen, hlen; in br_hmac_out() local
117 hlen = br_digest_size(dig); in br_hmac_out()
118 dig->update(&hc.vtable, tmp, hlen); in br_hmac_out()
/freebsd/crypto/libecc/src/examples/sig/rsa/
H A Drsa.c791 u8 hlen, block_size; in _mgf1() local
805 ret = gen_hash_get_hash_sizes(mgf_hash_type, &hlen, &block_size); EG(ret, err); in _mgf1()
806 MUST_HAVE((hlen <= MAX_DIGEST_SIZE), ret, err); in _mgf1()
809 MUST_HAVE((masklen < ((u64)hlen * ((u64)0x1 << 32))), ret, err); in _mgf1()
810 ceil = (u32)(masklen / hlen) + !!(masklen % hlen); in _mgf1()
820 if ((masklen % hlen) && (c == (ceil - 1))) { /* need last chunk smaller than hlen */ in _mgf1()
822 ret = local_memcpy(&mask[c * hlen], digest, (u32)(masklen % hlen)); EG(ret, err); in _mgf1()
824 ret = gen_hash_hfunc_scattered(input, ilens, &mask[c * hlen], mgf_hash_type); EG(ret, err); in _mgf1()
839 u8 hlen, block_size; in emsa_pss_encode() local
877 ret = gen_hash_get_hash_sizes(gen_hash_type, &hlen, &block_size); EG(ret, err); in emsa_pss_encode()
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/freebsd/contrib/wpa/src/tls/
H A Dtlsv1_common.c344 size_t hlen; in tlsv12_key_x_server_params_hash() local
351 hlen = SHA256_MAC_LEN; in tlsv12_key_x_server_params_hash()
355 hlen = 48; in tlsv12_key_x_server_params_hash()
359 hlen = 64; in tlsv12_key_x_server_params_hash()
370 if (crypto_hash_finish(ctx, hash, &hlen) < 0) in tlsv12_key_x_server_params_hash()
373 return hlen; in tlsv12_key_x_server_params_hash()
384 size_t hlen; in tls_key_x_server_params_hash() local
395 hlen = MD5_MAC_LEN; in tls_key_x_server_params_hash()
396 if (hsz < hlen) in tls_key_x_server_params_hash()
398 if (crypto_hash_finish(ctx, hash, &hlen) < 0) in tls_key_x_server_params_hash()
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/freebsd/sys/kern/
H A Duipc_mbuf2.c96 int hlen, tlen, olen; in m_pulldown() local
188 hlen = n->m_len - off; in m_pulldown()
189 tlen = len - hlen; in m_pulldown()
198 if (hlen + olen < len) { in m_pulldown()
214 if ((off == 0 || offp) && M_LEADINGSPACE(n->m_next) >= hlen in m_pulldown()
216 n->m_next->m_data -= hlen; in m_pulldown()
217 n->m_next->m_len += hlen; in m_pulldown()
218 bcopy(mtod(n, caddr_t) + off, mtod(n->m_next, caddr_t), hlen); in m_pulldown()
219 n->m_len -= hlen; in m_pulldown()
238 o->m_len = hlen; in m_pulldown()
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/freebsd/crypto/libecc/src/examples/sig/kcdsa/
H A Dkcdsa.c138 u8 hlen, block_size; in kcdsa_sign() local
186 ret = gen_hash_get_hash_sizes(kcdsa_hash, &hlen, &block_size); EG(ret, err); in kcdsa_sign()
187 MUST_HAVE((hlen <= MAX_DIGEST_SIZE), ret, err); in kcdsa_sign()
193 if(hlen <= (u16)BYTECEIL(beta)){ in kcdsa_sign()
194 curr_rlen = hlen; in kcdsa_sign()
234 if(hlen <= (u16)BYTECEIL(beta)){ in kcdsa_sign()
249 for(i = 0; i < hlen; i++){ in kcdsa_sign()
252 ret = _os2ip(&s, hash, hlen); EG(ret, err); in kcdsa_sign()
262 ret = buf_lshift(hash, hlen, (u16)(hlen - BYTECEIL(beta))); EG(ret, err); in kcdsa_sign()
273 ret = buf_lshift(hash, hlen, (u16)(hlen - BYTECEIL(beta))); EG(ret, err); in kcdsa_sign()
[all …]
/freebsd/crypto/libecc/src/examples/sig/sdsa/
H A Dsdsa.c96 u8 hlen, block_size; in sdsa_sign() local
138 ret = gen_hash_get_hash_sizes(sdsa_hash, &hlen, &block_size); EG(ret, err); in sdsa_sign()
139 MUST_HAVE((hlen <= MAX_DIGEST_SIZE), ret, err); in sdsa_sign()
145 MUST_HAVE((siglen == (hlen + BYTECEIL(beta))), ret, err); in sdsa_sign()
182 ret = _os2ip(&r, sig, hlen); EG(ret, err); in sdsa_sign()
188 IGNORE_RET_VAL(local_memset(sig, 0, hlen)); in sdsa_sign()
223 ret = _i2osp(&s, sig + hlen, (u16)(siglen - hlen)); EG(ret, err); in sdsa_sign()
259 u8 hlen, block_size; in sdsa_verify() local
298 ret = gen_hash_get_hash_sizes(sdsa_hash, &hlen, &block_size); EG(ret, err); in sdsa_verify()
299 MUST_HAVE((hlen <= MAX_DIGEST_SIZE), ret, err); in sdsa_verify()
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