-/*
- * Copyright (C) 2008 Johannes Maximilian Kühn
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
#include "crypto.h"
struct key *key_ptr;
-/*
- * Copyright (C) 2008 Johannes Maximilian Kühn
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
#ifndef CRYPTO_H
#define CRYPTO_H
-/*
- * Copyright (C) 2008 Johannes Maximilian Kühn
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* TODO check for memory leaks */
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
-/*
- * Copyright (C) 2008 Johannes Maximilian Kühn
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
#ifndef KOD_MANAGEMENT_H
#define KOD_MANAGEMENT_H
-/*
- * Copyright (C) 2008 Johannes Maximilian Kühn
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
#include "log.h"
#include "sntp-opts.h"
-/*
- * Copyright (C) 2008 Johannes Maximilian Kühn
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
#ifndef LOG_H
#define LOG_H
+++ /dev/null
-/* TODO!!!
- * adopt type spefication of ntp for portability
- */
-
-#include "netutils.h"
-
-unsigned int dns_query_count = 0;
-
-/* Datatype for the DNS header. They are ordered as in a actual "message" */
-typedef struct dns_header {
- unsigned short id; /* Identifier */
-
- bool qr; /* Query (=0) or response (=1) */
-
- char opcode; /* Specifies what kind of message this is. Only 4 bits are
- relevant. */
- bool aa; /* In a server reply this indicates if the asked server is a authority
- for the domain name in question. */
-
- bool tc; /* Indicates truncation */
-
- bool rd; /* Recursion desired bit (relevant obviously only for queries */
-
- bool ra; /* Recursion available (set by the DNS server) */
-
- bool z; /* 1 bit of whatever */
-
- bool ad; /* Set by the server if the data is authenticated */
-
- bool cd; /* Checking disabled bit */
-
- char rcode; /* Return code */
-
- unsigned short qdcount; /* Number of entries in the question section */
-
- unsigned short ancount; /* Number of entries in the answer section */
-
- unsigned short nscount; /* Number of entries in the answer section */
-
- unsigned short arcount; /* Number of resource records */
-} dns_header_t;
-
-typedef struct dns_query {
- char *domain_name; /* *domain_name and *ength will be used to generate
- the QNAME field that consists of a domain name
- in octets of labels and their size. */
- unsigned short length; /* Indicates the length of the domain name
- (must be smaller or equal than 63) */
-
- unsigned short qtype;
- unsigned short qclass;
-} dns_query_t;
-
-
-typedef struct dns_resource_record {
- char *name; /* A domainname to which this resource belongs */
- unsigned short type; /* The type of this resouce (RDATA) */
- unsigned short class; /* The class of this resource (RDATA) */
- unsigned int ttl; /* The TTL of the resource before it should be discharged */
- unsigned short rdlength; /* Length of the octets in the RDATA fields */
- char *rdata; /* RDATA types that describe the resource */
-} dns_resource_record_t;
-
-
-int async_resolve (
- char *hname,
- char *adr_ptr[]
- )
-{
- register int a;
-
- /* Prepare a dns header */
- dns_header_t header;
- header.id = dns_query_count; dns_query_count++;
- header.qr = false;
- header.opcode = 0;
- header.aa = false;
- header.tc = false;
- header.rd = false;
- header.ra = false;
- header.z = false;
- header.ad = false;
- header.cd = false;
- header.rcode = 0;
- header.qdcount = 1;
- header.ancount = 0;
- header.nscount = 0;
- header.arcount = 0;
-
- /* Prepare a dns query */
- dns_query_t query;
-
- query.domain_name = hname;
-
- query.domain_name = hname;
- query.length = (short) strlen(hname);
- query.qtype = 0;
- query.class = 1; /* 1 = IN = Internet ... or better 255 = ANY? */
-
- char **header; char **query;
-
- size_t header_s = compile_header(&header);
- size_t query_s = compile_header(&query);
-
-}
-
-/* Translate the header structure into the header format. Always returns 96
- * bits of data. Consumes a header structure and a destination pointer
- */
-void compile_header (
- dns_header_t *header,
- char **dst
- )
-{
- unsigned char *comph = (unsigned char *) emalloc(sizeof(char) * 12);
-
- /* When declaring id_high unsigned char, will the char cast on the right side
- * convert to unsigned char, too?
- */
-
- /* Split 16 bit into two 8bit unsinged chars */
- comph[0] = (unsigned char) ((header->id & 0xff00) >> 8);
- comph[1] = (unsigned char) (header->id & 0x00ff);
-
- /* 8 bits from qr to rd */
- unsigned char qr_rd = 0;
-
- if(header->qr)
- qr_rd = ((char) 1) << 7;
-
- header->opcode &= 0x0f;
- header->opcode <<= 3;
-
- qr_rd |= header->opcode;
-
- if(header->aa)
- qr_rd |= ((char) 1) << 2;
-
- if(header->tc)
- qr_rd |= ((char) 1) << 1;
-
- if(header->rd)
- qr_rd |= 1;
-
- comph[2] = qr_rd;
-
- unsigned char ra_rcode = 0;
-
- if(header->ra)
- ra_rcode = ((char) 1) << 7;
-
- if(header->z)
- ra_rcode |= ((char) 1) << 6;
-
- if(header->ad)
- ra_rcode |= ((char) 1) << 5;
-
- if(header->cd)
- ra_rcode |= ((char) 1) << 4;
-
- header->rcode &= 0x0f;
-
- ra_rcode |= header->rcode;
-
- comph[3] = ra_rcde;
-
- comph[4] = (char) ((header->qdcount & 0xff00) >> 8);
- comph[5] = (char) (header->qdcount & 0x00ff);
- comph[6] = (char) ((header->ancount & 0xff00) >> 8);
- comph[7] = (char) (header->ancount & 0x00ff);
- comph[8] = (char) ((header->nscount & 0xff00) >> 8);
- comph[9] = (char) (header->nscount & 0x00ff);
- comph[10] = (char) ((header->arcount & 0xff00) >> 8);
- comph[11] = (char) (header->arcount & 0x00ff);
-
- *dst = comph;
-
- return;
-}
-
-/* Translate the query into the query format. It is of variable length so
- * it'll return the queries size in bytes
- */
-
-size_t compile_query (
- dns_query_t *query,
- char **dst
- )
-{
- register int a;
-
- char **qname;
- size_t dlength = domain_to_name(query->domain_name, qname);
- size_t length = dlength;
-
-
- char qtype_high = (char) ((query->qtype & 0xff00) >> 8);
- char qtype_low = (char) (query->qtype & 0x00ff);
- char qclass_high = (char) ((query->qclass & 0xff00) >> 8);
- char qclass_low = (char) (query->qclass & 0x00ff);
-
- length += 4;
-
- char *res = (char *) emalloc(sizeof(char) * length);
-
- for(a=0; a<dlength; a++) {
- res[a] = *qname[a];
- }
-
- res[a+1] = qtype_high;
- res[a+2] = qtype_low;
- res[a+3] = qclass_high;
- res[a+4] = qclass_low;
-
- *dst = res;
-
- return length;
-}
-
-size_t compile_resource_record (
- dns_resource_record_t *resc,
- char **dst
- )
-{
- register int a, b;
-
- char **qname;
-
- size_t dlength = domain_to_qname(resc->name, qname);
-
- size_t length = (dlength + 10 + rdlength);
-
- char *res = (char *) emalloc(sizeof(char) * length);
-
- for(a=0; a<dlength; a++) {
- res[a] = *qname[a];
- }
-
- res[a+1] = (char) ((resc->type & 0xff00) >> 8);
- res[a+2] = (char) (resc->type & 0x00ff);
- res[a+3] = (char) ((resc->class & 0xff00) >> 8);
- res[a+4] = (char) (resc->class & 0x00ff);
-
- res[a+5] = (char) ((resc->ttl & 0xff000000) >> 24);
- res[a+6] = (char) ((resc->ttl & 0x00ff0000) >> 16);
- res[a+7] = (char) ((resc->ttl & 0x0000ff00) >> 8);
- res[a+8] = (char) (resc->ttl & 0x000000ff);
-
- res[a+9] = (char) ((resc->rdlength & 0xff00) >> 8);
- res[a+10] = (char) (resc->rdlength & 0x00ff);
-
- a += 11;
-
- for(b=0; b<resc->rd_length; b++, a++) {
- res[a] = resc->rdata[b];
- }
-
- *dst = res;
-
- return length;
-}
-
-size_t domain_to_qname (
- char *hostname,
- char **dst
- )
-{
- register int a, b, c, dotc;
-
- for(a=0, dotc=0; a<strlen(hostname); a++) {
- if(hostname[a] == '.')
- dotc++;
- }
-
- char *res = (char *) emalloc(sizeof(char) * strlen(hostname) + dotc + 1);
- char *len = (char *) emalloc(sizeof(char) * dotc);
-
- char prevd = 0;
- for(a=0, b=0; a<strlen(hostname); a++) {
- if(hostname[a] == '.') {
- len[b] = a - prevd;
- prevd = a;
- b++;
- }
- }
-
- for(a=0, b=0; a<prevd; a++) {
- res[b] = len[a];
- b++;
-
- for(c=0; hostname[c] != '.' && c < strlen(hostname); c++, b++) {
- res[b] = hostname[c];
- }
-
- b++; c++;
- }
-
- res[b] = 0;
-
- *dst = res;
-
- return strlen(res);
-}
-
-size_t short_length (short num) {
- size_t length = 1;
-
- while(num > 10) {
- num /= 10;
- length++;
- }
-
- return length;
-}
-
-int retrv_dnsadr (
- char *adr_ptr[]
- )
-{}
-
+++ /dev/null
-#ifndef NETUTILS_H
-#define NETUTILS_H
-
-#include <sys/socket.h>
-#include <string.h>
-
-int async_resolve (int hnamec, char *hnamev[], char *adr_ptr[]);
-int retrv_dnsadr (char *adr_ptr[]);
-
-#endif
-/*
- * Copyright (C) 2008 Johannes Maximilian Kühn
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
#include "networking.h"
char adr_buf[INET6_ADDRSTRLEN];
-/*
- * Copyright (C) 2008 Johannes Maximilian Kühn
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
#ifndef NETWORKING_H
#define NETWORKING_H
-/*
- * Copyright (C) 2008 Johannes Maximilian Kühn
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
#include "utilities.h"
/* Display a NTP packet in hex with leading address offset
-/*
- * Copyright (C) 2008 Johannes Maximilian Kühn
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/*
- * Copyright (C) 2008 Johannes Maximilian Kühn
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
#ifndef UTILITIES_H
#define UTILITIES_H
projects / thirdparty / ntp.git / commitdiff
