kgssapi/krb5/krb5_mech.c

863 	size_t tlen, mlen, cklen;
886 	cklen = kc->kc_checksumkey->ks_class->ec_checksumlen;
891 	tm->m_len = cklen;
895 	    8 + mlen, cklen);
896 	bcopy(tm->m_data, p + 8, cklen);
937 	mic->m_len += 8 + cklen;
938 	krb5_encrypt(kc->kc_tokenkey, mic, mic->m_len - cklen - 8, 8, buf, 8);
952 	size_t mlen, cklen;
956 	cklen = key->ks_class->ec_checksumlen;
958 	KASSERT(16 + cklen <= MLEN, ("checksum too large for an mbuf"));
960 	M_ALIGN(mic, 16 + cklen);
961 	mic->m_len = 16 + cklen;
1001 	krb5_checksum(key, 0, m, 0, mlen + 16, cklen);
1047 	size_t cklen;
1082 	cklen = kc->kc_checksumkey->ks_class->ec_checksumlen;
1087 	tm->m_len = cklen;
1091 	    8 + mlen, cklen);
1094 	if (bcmp(tm->m_data, p + 8, cklen)) {
1146 	size_t mlen, cklen;
1150 	cklen = key->ks_class->ec_checksumlen;
1153 	if (mic->m_len != 16 + cklen)
1207 	m_copydata(mic, 16, cklen, buf);
1209 	krb5_checksum(key, 0, m, 0, mlen + 16, cklen);
1211 	if (bcmp(buf, p + 16, cklen)) {
1257 	size_t cklen;
1325 	cklen = kc->kc_checksumkey->ks_class->ec_checksumlen;
1329 	cm->m_len = cklen;
1332 	    datalen + 8, cklen);
1335 	bcopy(cm->m_data, p + 8, cklen);
1408 	size_t mlen, blen, mblen, cklen, ctlen;
1417 	cklen = ec->ec_checksumlen;
1446 		if (M_TRAILINGSPACE(mlast) >= EC + 16 + cklen) {
1448 			mlast->m_len += EC + 16 + cklen;
1451 			tm->m_len = EC + 16 + cklen;
1464 		tm->m_len = cklen + 16;
1467 		EC = cklen;
1519 		krb5_checksum(Ki, 0, m, 16, ctlen, cklen);
1529 		krb5_checksum(Kc, 0, m, 16, mlen + 16, cklen);
1608 	size_t cklen;
1617 	cklen = kc->kc_tokenkey->ks_class->ec_checksumlen;
1695 			krb5_decrypt(kc->kc_encryptkey, m, 16 + cklen,
1698 			krb5_decrypt(kc->kc_encryptkey, m, 16 + cklen,
1741 	*mp = m = m_split(m, 16 + cklen, M_WAITOK);
1746 	cm->m_len = cklen;
1749 	krb5_checksum(kc->kc_checksumkey, 13, hm, 0, datalen + 8, cklen);
1753 	if (bcmp(cm->m_data, hm->m_data + 16, cklen)) {
1786 	size_t blen, cklen, ctlen, mlen, plen, tlen;
1882 	cklen = ec->ec_checksumlen;
1890 		if (mlen < 16 + 2*blen + cklen)
1893 		ctlen = mlen - 16 - cklen;
1908 		m_copydata(m, ctlen, cklen, buf);
1909 		krb5_checksum(Ki, 0, m, 0, ctlen, cklen);
1910 		m_copydata(m, ctlen, cklen, buf2);
1912 		if (bcmp(buf, buf2, cklen))
1919 		tlen = 16 + EC + cklen;
1932 		if (mlen < 16 + cklen || EC != cklen)
1940 		plen = mlen - 16 - cklen;
1955 		bcopy(cm->m_data, buf, cklen);
1956 		krb5_checksum(Kc, 0, m, 0, plen + 16, cklen);
1957 		if (bcmp(cm->m_data, buf, cklen))