From 60bf98cff3c9fed3bde3323d5443afe7a8617b22 Mon Sep 17 00:00:00 2001 From: Stef Walter Date: Fri, 27 Jan 2006 00:51:23 +0000 Subject: Move folders into right places --- daemon/common/sock-any.c | 385 ----------------------------------------------- 1 file changed, 385 deletions(-) delete mode 100644 daemon/common/sock-any.c (limited to 'daemon/common/sock-any.c') diff --git a/daemon/common/sock-any.c b/daemon/common/sock-any.c deleted file mode 100644 index 1938d5d..0000000 --- a/daemon/common/sock-any.c +++ /dev/null @@ -1,385 +0,0 @@ -/* - * Copyright (c) 2004, Nate Nielsen - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * * The names of contributors to this software may not be - * used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * - * CONTRIBUTORS - * Nate Nielsen - * - */ - -#include -#include - -#include -#include -#include -#include -#include -#include - -#include "sock-any.h" - -#include - -#define LOCALHOST_ADDR 0x7F000001 - -int sock_any_pton(const char* addr, struct sockaddr_any* any, int opts) -{ - size_t l; - char buf[256]; - char* t; - char* t2; - int defport = (opts & 0xFFFF); - - memset(any, 0, sizeof(*any)); - - /* Just a port? */ - do - { - #define PORT_CHARS "0123456789" - #define PORT_MIN 1 - #define PORT_MAX 5 - - int port = 0; - - l = strspn(addr, PORT_CHARS); - if(l < PORT_MIN || l > PORT_MAX || addr[l] != 0) - break; - - port = strtol(addr, &t2, 10); - if(*t2 || port <= 0 || port >= 65536) - break; - - any->s.in.sin_port = htons(port); - - /* Fill in the type based on defaults */ -#ifdef HAVE_INET6 - if(opts & SANY_OPT_DEFINET6) - any->s.in.sin_family = AF_INET6; - else -#endif - any->s.in.sin_family = AF_INET; - - /* Fill in the address based on defaults */ - if(opts & SANY_OPT_DEFLOCAL) - { -#ifdef HAVE_INET6 - if(opts & SANY_OPT_DEFINET6) - memcpy(&(any->s.in.sin6_addr), &in6addr_loopback, sizeof(struct in6_addr)); - else -#endif - any->s.in.sin_addr.s_addr = htonl(INADDR_LOOPBACK); - } - - /* - * Note the 'any' option is the default since we zero out - * the entire structure above. - */ - - any->namelen = sizeof(any->s.in); - return AF_INET; - } - while(0); - - /* Look and see if we can parse an ipv4 address */ - do - { - #define IPV4_PORT_CHARS - #define IPV4_CHARS "0123456789." - #define IPV4_MIN 3 - #define IPV4_MAX 21 - - int port = 0; - t = NULL; - - l = strlen(addr); - if(l < IPV4_MIN || l > IPV4_MAX) - break; - - strcpy(buf, addr); - - /* Find the last set that contains just numbers */ - l = strspn(buf, IPV4_CHARS); - if(l < IPV4_MIN) - break; - - /* Either end of string or port */ - if(buf[l] != 0 && buf[l] != ':') - break; - - /* Get the port out */ - if(buf[l] != 0) - { - t = buf + l + 1; - buf[l] = 0; - } - - if(t) - { - port = strtol(t, &t2, 10); - if(*t2 || port <= 0 || port >= 65536) - break; - } - - any->s.in.sin_family = AF_INET; - any->s.in.sin_port = htons((unsigned short)(port <= 0 ? defport : port)); - - if(inet_pton(AF_INET, buf, &(any->s.in.sin_addr)) <= 0) - break; - - any->namelen = sizeof(any->s.in); - return AF_INET; - } - while(0); - -#ifdef HAVE_INET6 - do - { - #define IPV6_CHARS "0123456789:" - #define IPV6_MIN 3 - #define IPV6_MAX 51 - - int port = -1; - t = NULL; - - l = strlen(addr); - if(l < IPV6_MIN || l > IPV6_MAX) - break; - - /* If it starts with a '[' then we can get port */ - if(buf[0] == '[') - { - port = 0; - addr++; - } - - strcpy(buf, addr); - - /* Find the last set that contains just numbers */ - l = strspn(buf, IPV6_CHARS); - if(l < IPV6_MIN) - break; - - /* Either end of string or port */ - if(buf[l] != 0) - { - /* If had bracket, then needs to end with a bracket */ - if(port != 0 || buf[l] != ']') - break; - - /* Get the port out */ - t = buf + l + 1; - - if(*t = ':') - t++; - } - - if(t) - { - port = strtol(t, &t, 10); - if(*t || port <= 0 || port >= 65536) - break; - } - - any->s.in6.sin6_family = AF_INET6; - any->s.in6.sin6_port = htons((unsigned short)port <= 0 : defport : port); - - if(inet_pton(AF_INET6, buf, &(any->s.in6.sin6_addr)) >= 0) - break; - - any->namelen = sizeof(any->s.in6); - return AF_INET6; - } - while(0); -#endif - - /* A unix socket path */ - do - { - /* No colon and must have a path component */ - if(strchr(addr, ':') || !strchr(addr, '/')) - break; - - l = strlen(addr); - if(l >= sizeof(any->s.un.sun_path)) - break; - - any->s.un.sun_family = AF_UNIX; - strcpy(any->s.un.sun_path, addr); - - any->namelen = sizeof(any->s.un) - (sizeof(any->s.un.sun_path) - l); - return AF_UNIX; - } - while(0); - - /* A DNS name and a port? */ - do - { - struct addrinfo* res; - int port = 0; - t = NULL; - - l = strlen(addr); - if(l >= 255 || !isalpha(addr[0])) - break; - - /* Some basic illegal character checks */ - if(strcspn(addr, " /\\") != l) - break; - - strcpy(buf, addr); - - /* Find the last set that contains just numbers */ - t = strchr(buf, ':'); - if(t) - { - *t = 0; - t++; - } - - if(t) - { - port = strtol(t, &t2, 10); - if(*t2 || port <= 0 || port >= 65536) - break; - } - - /* Try and resolve the domain name */ - if(getaddrinfo(buf, NULL, NULL, &res) != 0 || !res) - break; - - memcpy(&(any->s.a), res->ai_addr, sizeof(struct sockaddr)); - any->namelen = res->ai_addrlen; - freeaddrinfo(res); - - port = htons((unsigned short)(port <= 0 ? defport : port)); - - switch(any->s.a.sa_family) - { - case PF_INET: - any->s.in.sin_port = port; - break; -#ifdef HAVE_INET6 - case PF_INET6: - any->s.in6.sin6_port = port; - break; -#endif - }; - - return any->s.a.sa_family; - } - while(0); - - return -1; -} - -int sock_any_ntop(const struct sockaddr_any* any, char* addr, size_t addrlen, int opts) -{ - int len = 0; - int port = 0; - - switch(any->s.a.sa_family) - { - case AF_UNIX: - len = strlen(any->s.un.sun_path); - if(addrlen < len + 1) - { - errno = ENOSPC; - return -1; - } - - strcpy(addr, any->s.un.sun_path); - break; - - case AF_INET: - if(inet_ntop(any->s.a.sa_family, &(any->s.in.sin_addr), addr, addrlen) == NULL) - return -1; - port = ntohs(any->s.in.sin_port); - break; - -#ifdef HAVE_INET6 - case AF_INET6: - if(inet_ntop(any->s.a.sa_family, &(any->s.in6.sin6_addr), addr, addrlen) == NULL) - return -1; - port = ntohs(any->s.in6.sin6_port); - break; -#endif - - default: - errno = EAFNOSUPPORT; - return -1; - } - - if(!(opts & SANY_OPT_NOPORT) && port != 0) - { - strncat(addr, ":", addrlen); - addr[addrlen - 1] = 0; - - len = strlen(addr); - addr += len; - addrlen -= len; - - snprintf(addr, addrlen, "%d", port); - } - - return 0; -} - -int sock_any_cmp(const struct sockaddr_any* a1, const struct sockaddr_any* a2, int opts) -{ - if(a1->s.a.sa_family != a2->s.a.sa_family) - return -1; - - switch(a1->s.a.sa_family) - { - case AF_UNIX: - return strcmp(a1->s.un.sun_path, a2->s.un.sun_path); - - case AF_INET: - if(memcmp(&(a1->s.in.sin_addr), &(a2->s.in.sin_addr), sizeof(a2->s.in.sin_addr)) != 0) - return -1; - if(!(opts && SANY_OPT_NOPORT) && a1->s.in.sin_port != a2->s.in.sin_port) - return -1; - return 0; -#ifdef HAVE_INET6 - case AF_INET6: - if(memcmp(&(a1->s.in6.sin6_addr), &(a2->s.in6.sin6_addr), sizeof(a2->s.in6.sin6_addr)) != 0) - return -1; - if(!(opts && SANY_OPT_NOPORT) && a1->s.in6.sin6_port != a2->s.in6.sin6_port) - return -1; - return 0; -#endif - default: - errno = EAFNOSUPPORT; - return -1; - } -} -- cgit v1.2.3