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fix udpresolve

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This commit is contained in:
z3APA3A 2020-10-30 19:15:06 +03:00
parent 245222f59c
commit 12a4f89e85
1 changed files with 7 additions and 7 deletions
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14
src/auth.c
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@ -1169,8 +1169,8 @@ unsigned long udpresolve(int af, char * name, char * value, unsigned *retttl, st
n = (makeauth && !SAISNULL(&authnserver.addr))? 1 : numservers;
for(i=0; i<n; i++){
unsigned short nq, na;
char b[4098], *s1, *s2;
char *buf;
unsigned char b[4098], *s1, *s2;
unsigned char *buf;
int j, k, len, flen;
SOCKET sock;
unsigned ttl;
@ -1239,10 +1239,10 @@ unsigned long udpresolve(int af, char * name, char * value, unsigned *retttl, st
if(len > 255) {
len = 255;
}
memcpy(buf + 13, name, len);
memcpy((char *)buf + 13, name, len);
len += 13;
buf[len] = 0;
for(s2 = buf + 12; (s1 = strchr(s2 + 1, '.')); s2 = s1)*s2 = (char)(unsigned char)((s1 - s2) - 1);
for(s2 = buf + 12; (s1 = (unsigned char *)strchr((char *)s2 + 1, '.')); s2 = s1)*s2 = ((s1 - s2) - 1);
*s2 = (len - (int)(s2 - buf)) - 1;
len++;
buf[len++] = 0;
@ -1255,13 +1255,13 @@ unsigned long udpresolve(int af, char * name, char * value, unsigned *retttl, st
len+=2;
}
if(socksendto(sock, (struct sockaddr *)sinsr, buf, len, conf.timeouts[SINGLEBYTE_L]*1000) != len){
if(socksendto(sock, (struct sockaddr *)sinsr, (char *)buf, len, conf.timeouts[SINGLEBYTE_L]*1000) != len){
so._shutdown(sock, SHUT_RDWR);
so._closesocket(sock);
continue;
}
if(param) param->statscli64 += len;
len = sockrecvfrom(sock, (struct sockaddr *)sinsr, buf, 4096, conf.timeouts[DNS_TO]*1000);
len = sockrecvfrom(sock, (struct sockaddr *)sinsr, (char *)buf, 4096, conf.timeouts[DNS_TO]*1000);
so._shutdown(sock, SHUT_RDWR);
so._closesocket(sock);
if(len <= 13) {
@ -1273,7 +1273,7 @@ unsigned long udpresolve(int af, char * name, char * value, unsigned *retttl, st
us = ntohs(*(unsigned short*)buf);
len-=2;
buf+=2;
if(us > 4096 || us < len || (us > len && sockrecvfrom(sock, (struct sockaddr *)sinsr, buf+len, us-len, conf.timeouts[DNS_TO]*1000) != us-len)) {
if(us > 4096 || us < len || (us > len && sockrecvfrom(sock, (struct sockaddr *)sinsr, (char *)buf+len, us-len, conf.timeouts[DNS_TO]*1000) != us-len)) {
continue;
}
}