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getip46 corrected

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This commit is contained in:
z3APA3A 2014-11-09 20:56:26 +03:00
parent 7acf3cc4ed
commit 278955deef
3 changed files with 20 additions and 21 deletions
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37
src/common.c
View File

@ -734,8 +734,7 @@ unsigned long getip(unsigned char *name){
unsigned long getip46(int family, unsigned char *name, struct sockaddr *sa){ unsigned long getip46(int family, unsigned char *name, struct sockaddr *sa){
#ifndef NOIPV6 #ifndef NOIPV6
int ndots=0, ncols=0, nhex=0; int ndots=0, ncols=0, nhex=0;
struct addrinfo *ai, *iter; struct addrinfo *ai, hint;
struct sockaddr *sa4=NULL, *sa6=NULL;
int i; int i;
if(!sa) return 0; if(!sa) return 0;
@ -766,31 +765,31 @@ unsigned long getip46(int family, unsigned char *name, struct sockaddr *sa){
if(!name[i]){ if(!name[i]){
if(ndots == 3 && ncols == 0 && nhex == 0){ if(ndots == 3 && ncols == 0 && nhex == 0){
*SAFAMILY(sa)=AF_INET; *SAFAMILY(sa)=AF_INET;
return inet_pton(AF_INET, name, SAADDR(sa))? AF_INET : 0; return inet_pton(AF_INET, name, SAADDR(sa))? (family==6? 0:AF_INET) : 0;
} }
if(ncols >= 2) { if(ncols >= 2) {
*SAFAMILY(sa)=AF_INET6; *SAFAMILY(sa)=AF_INET6;
return inet_pton(AF_INET6, name, SAADDR(sa))? AF_INET6 : 0; return inet_pton(AF_INET6, name, SAADDR(sa))?(family==4? 0:AF_INET6) : 0;
} }
} }
if (getaddrinfo(name, NULL, NULL, &ai)) return 0; memset(&hint, 0, sizeof(hint));
for(iter = ai; iter; iter = iter->ai_next){ hint.ai_family = (family == 6 || family == 64)?AF_INET6:AF_INET;
if(!sa4 && iter->ai_addr->sa_family == AF_INET) sa4 = iter->ai_addr; if (getaddrinfo(name, NULL, &hint, &ai)) {
if(!sa6 && iter->ai_addr->sa_family == AF_INET6) sa6 = iter->ai_addr; if(family == 64 || family == 46){
hint.ai_family = (family == 64)?AF_INET:AF_INET6;
if (getaddrinfo(name, NULL, &hint, &ai)) return 0;
}
else return 0;
} }
if(sa6 && ((family == 6) || (family == 64) || (family == 46 && !sa4))){ if(ai){
*SAFAMILY(sa)=AF_INET6; if(ai->ai_addr->sa_family == AF_INET || ai->ai_addr->sa_family == AF_INET6){
memcpy(SAADDR(sa), SAADDR(sa6), SAADDRLEN(sa)); *SAFAMILY(sa)=ai->ai_addr->sa_family;
memcpy(SAADDR(sa), SAADDR(ai->ai_addr), SAADDRLEN(ai->ai_addr));
freeaddrinfo(ai);
return *SAFAMILY(sa);
}
freeaddrinfo(ai); freeaddrinfo(ai);
return AF_INET6;
} }
else if(sa4 && family != 6){
*SAFAMILY(sa)=AF_INET;
memcpy(SAADDR(sa), SAADDR(sa4), SAADDRLEN(sa));
freeaddrinfo(ai);
return AF_INET;
}
freeaddrinfo(ai);
return 0; return 0;
#endif #endif
} }

2
src/structures.h
View File

@ -104,7 +104,7 @@ int
#ifndef NOIPV6 #ifndef NOIPV6
#define SAPORT(sa) (((struct sockaddr_in *)sa)->sin_family == AF_INET6? &((struct sockaddr_in6 *)sa)->sin6_port : &((struct sockaddr_in *)sa)->sin_port) #define SAPORT(sa) (((struct sockaddr_in *)sa)->sin_family == AF_INET6? &((struct sockaddr_in6 *)sa)->sin6_port : &((struct sockaddr_in *)sa)->sin_port)
#define SAADDR(sa) (((struct sockaddr_in *)sa)->sin_family == AF_INET6? (unsigned char *)((struct sockaddr_in6 *)sa)->sin6_addr.s6_addr : (unsigned char *)&((struct sockaddr_in *)sa)->sin_addr.s_addr) #define SAADDR(sa) (((struct sockaddr_in *)sa)->sin_family == AF_INET6? (unsigned char *)((struct sockaddr_in6 *)sa)->sin6_addr.u.Byte : (unsigned char *)&((struct sockaddr_in *)sa)->sin_addr.s_addr)
#define SAADDRLEN(sa) (((struct sockaddr_in *)sa)->sin_family == AF_INET6? 16:4) #define SAADDRLEN(sa) (((struct sockaddr_in *)sa)->sin_family == AF_INET6? 16:4)
#define SASOCK(sa) (((struct sockaddr_in *)sa)->sin_family == AF_INET6? PF_INET6:PF_INET) #define SASOCK(sa) (((struct sockaddr_in *)sa)->sin_family == AF_INET6? PF_INET6:PF_INET)
#define SASIZE(sa) (((struct sockaddr_in *)sa)->sin_family == AF_INET6? sizeof(struct sockaddr_in6):sizeof(struct sockaddr_in)) #define SASIZE(sa) (((struct sockaddr_in *)sa)->sin_family == AF_INET6? sizeof(struct sockaddr_in6):sizeof(struct sockaddr_in))

2
src/version.h
View File

@ -1,2 +1,2 @@
#define VERSION "3proxy-0.8b-devel" #define VERSION "3proxy-0.8b-devel"
#define BUILDDATE "141103221444" #define BUILDDATE "141109205515"