From 02f5c2ed34d16c9809b488b5a5082c40bb0f3188 Mon Sep 17 00:00:00 2001 From: Michał Cichoń Date: Thu, 27 Aug 2015 21:12:00 +0200 Subject: Remove libcurl as it was replaced by WinHTTP. --- libcurl/src/lib/if2ip.c | 271 ------------------------------------------------ 1 file changed, 271 deletions(-) delete mode 100644 libcurl/src/lib/if2ip.c (limited to 'libcurl/src/lib/if2ip.c') diff --git a/libcurl/src/lib/if2ip.c b/libcurl/src/lib/if2ip.c deleted file mode 100644 index c4f6e70..0000000 --- a/libcurl/src/lib/if2ip.c +++ /dev/null @@ -1,271 +0,0 @@ -/*************************************************************************** - * _ _ ____ _ - * Project ___| | | | _ \| | - * / __| | | | |_) | | - * | (__| |_| | _ <| |___ - * \___|\___/|_| \_\_____| - * - * Copyright (C) 1998 - 2015, Daniel Stenberg, , et al. - * - * This software is licensed as described in the file COPYING, which - * you should have received as part of this distribution. The terms - * are also available at http://curl.haxx.se/docs/copyright.html. - * - * You may opt to use, copy, modify, merge, publish, distribute and/or sell - * copies of the Software, and permit persons to whom the Software is - * furnished to do so, under the terms of the COPYING file. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ***************************************************************************/ - -#include "curl_setup.h" - -#ifdef HAVE_NETINET_IN_H -# include -#endif -#ifdef HAVE_ARPA_INET_H -# include -#endif -#ifdef HAVE_NET_IF_H -# include -#endif -#ifdef HAVE_SYS_IOCTL_H -# include -#endif -#ifdef HAVE_NETDB_H -# include -#endif -#ifdef HAVE_SYS_SOCKIO_H -# include -#endif -#ifdef HAVE_IFADDRS_H -# include -#endif -#ifdef HAVE_STROPTS_H -# include -#endif -#ifdef __VMS -# include -#endif - -#include "inet_ntop.h" -#include "strequal.h" -#include "if2ip.h" -#include "curl_printf.h" - -#include "curl_memory.h" -/* The last #include file should be: */ -#include "memdebug.h" - -/* ------------------------------------------------------------------ */ - -/* Return the scope of the given address. */ -CURL_STATIC unsigned int Curl_ipv6_scope(const struct sockaddr *sa) -{ -#ifndef ENABLE_IPV6 - (void) sa; -#else - if(sa->sa_family == AF_INET6) { - const struct sockaddr_in6 * sa6 = (const struct sockaddr_in6 *) sa; - const unsigned char * b = sa6->sin6_addr.s6_addr; - unsigned short w = (unsigned short) ((b[0] << 8) | b[1]); - - switch(w & 0xFFC0) { - case 0xFE80: - return IPV6_SCOPE_LINKLOCAL; - case 0xFEC0: - return IPV6_SCOPE_SITELOCAL; - case 0x0000: - w = b[1] | b[2] | b[3] | b[4] | b[5] | b[6] | b[7] | b[8] | b[9] | - b[10] | b[11] | b[12] | b[13] | b[14]; - if(w || b[15] != 0x01) - break; - return IPV6_SCOPE_NODELOCAL; - default: - break; - } - } -#endif - - return IPV6_SCOPE_GLOBAL; -} - - -#if defined(HAVE_GETIFADDRS) - -CURL_STATIC bool Curl_if_is_interface_name(const char *interf) -{ - bool result = FALSE; - - struct ifaddrs *iface, *head; - - if(getifaddrs(&head) >= 0) { - for(iface=head; iface != NULL; iface=iface->ifa_next) { - if(curl_strequal(iface->ifa_name, interf)) { - result = TRUE; - break; - } - } - freeifaddrs(head); - } - return result; -} - -CURL_STATIC if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, - unsigned int remote_scope_id, const char *interf, - char *buf, int buf_size) -{ - struct ifaddrs *iface, *head; - if2ip_result_t res = IF2IP_NOT_FOUND; - -#ifndef ENABLE_IPV6 - (void) remote_scope; - -#ifndef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID - (void) remote_scope_id; -#endif - -#endif - - if(getifaddrs(&head) >= 0) { - for(iface = head; iface != NULL; iface=iface->ifa_next) { - if(iface->ifa_addr != NULL) { - if(iface->ifa_addr->sa_family == af) { - if(curl_strequal(iface->ifa_name, interf)) { - void *addr; - char *ip; - char scope[12] = ""; - char ipstr[64]; -#ifdef ENABLE_IPV6 - if(af == AF_INET6) { - unsigned int scopeid = 0; - unsigned int ifscope = Curl_ipv6_scope(iface->ifa_addr); - - if(ifscope != remote_scope) { - /* We are interested only in interface addresses whose - scope matches the remote address we want to - connect to: global for global, link-local for - link-local, etc... */ - if(res == IF2IP_NOT_FOUND) res = IF2IP_AF_NOT_SUPPORTED; - continue; - } - - addr = &((struct sockaddr_in6 *)iface->ifa_addr)->sin6_addr; -#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID - /* Include the scope of this interface as part of the address */ - scopeid = - ((struct sockaddr_in6 *)iface->ifa_addr)->sin6_scope_id; - - /* If given, scope id should match. */ - if(remote_scope_id && scopeid != remote_scope_id) { - if(res == IF2IP_NOT_FOUND) - res = IF2IP_AF_NOT_SUPPORTED; - - continue; - } -#endif - if(scopeid) - snprintf(scope, sizeof(scope), "%%%u", scopeid); - } - else -#endif - addr = &((struct sockaddr_in *)iface->ifa_addr)->sin_addr; - res = IF2IP_FOUND; - ip = (char *) Curl_inet_ntop(af, addr, ipstr, sizeof(ipstr)); - snprintf(buf, buf_size, "%s%s", ip, scope); - break; - } - } - else if((res == IF2IP_NOT_FOUND) && - curl_strequal(iface->ifa_name, interf)) { - res = IF2IP_AF_NOT_SUPPORTED; - } - } - } - - freeifaddrs(head); - } - - return res; -} - -#elif defined(HAVE_IOCTL_SIOCGIFADDR) - -CURL_STATIC bool Curl_if_is_interface_name(const char *interf) -{ - /* This is here just to support the old interfaces */ - char buf[256]; - - return (Curl_if2ip(AF_INET, 0 /* unused */, 0, interf, buf, sizeof(buf)) == - IF2IP_NOT_FOUND) ? FALSE : TRUE; -} - -CURL_STATIC if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, - unsigned int remote_scope_id, const char *interf, - char *buf, int buf_size) -{ - struct ifreq req; - struct in_addr in; - struct sockaddr_in *s; - curl_socket_t dummy; - size_t len; - - (void)remote_scope; - (void)remote_scope_id; - - if(!interf || (af != AF_INET)) - return IF2IP_NOT_FOUND; - - len = strlen(interf); - if(len >= sizeof(req.ifr_name)) - return IF2IP_NOT_FOUND; - - dummy = socket(AF_INET, SOCK_STREAM, 0); - if(CURL_SOCKET_BAD == dummy) - return IF2IP_NOT_FOUND; - - memset(&req, 0, sizeof(req)); - memcpy(req.ifr_name, interf, len+1); - req.ifr_addr.sa_family = AF_INET; - - if(ioctl(dummy, SIOCGIFADDR, &req) < 0) { - sclose(dummy); - /* With SIOCGIFADDR, we cannot tell the difference between an interface - that does not exist and an interface that has no address of the - correct family. Assume the interface does not exist */ - return IF2IP_NOT_FOUND; - } - - s = (struct sockaddr_in *)&req.ifr_addr; - memcpy(&in, &s->sin_addr, sizeof(in)); - Curl_inet_ntop(s->sin_family, &in, buf, buf_size); - - sclose(dummy); - return IF2IP_FOUND; -} - -#else - -CURL_STATIC bool Curl_if_is_interface_name(const char *interf) -{ - (void) interf; - - return FALSE; -} - -CURL_STATIC if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, - unsigned int remote_scope_id, const char *interf, - char *buf, int buf_size) -{ - (void) af; - (void) remote_scope; - (void) remote_scope_id; - (void) interf; - (void) buf; - (void) buf_size; - return IF2IP_NOT_FOUND; -} - -#endif -- cgit v1.2.3