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better dat filters handling

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This commit is contained in:
z3APA3A 2020-11-19 02:30:19 +03:00
parent 1ff0fabf15
commit d2dcf4bb69
2 changed files with 20 additions and 5 deletions
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23
src/proxy.c
View File

@ -537,17 +537,28 @@ for(;;){
RETURN(0);
}
if(action != PASS) RETURN(517);
if(param->ndatfilterscli > 0 && contentlength64 > 0){
param->nolongdatfilter = 0;
if (conf.filtermaxsize && contentlength64 > (uint64_t)conf.filtermaxsize) {
param->nolongdatfilter = 1;
}
else if(param->ndatfilterscli > 0 && contentlength64 > 0){
uint64_t newlen64;
newlen64 = sockfillbuffcli(param, (unsigned long)contentlength64, CONNECTION_S);
if(newlen64 == contentlength64) {
action = handlepredatflt(param);
if(action == HANDLED){
RETURN(0);
}
if(action != PASS) RETURN(19);
action = handledatfltcli(param, &param->clibuf, (int *)&param->clibufsize, 0, (int *)&param->cliinbuf);
if(action == HANDLED){
RETURN(0);
}
if(action != PASS) RETURN(517);
contentlength64 = param->cliinbuf;
param->ndatfilterscli = 0;
param->nolongdatfilter = 1;
}
sprintf((char*)buf+strlen((char *)buf), "Content-Length: %"PRINTF_INT64_MODIFIER"u\r\n", contentlength64);
}
@ -882,7 +893,6 @@ for(;;){
sleeptime = param->bandlimfunc(param, 0, (int)strlen((char *)buf));
}
if(contentlength64 > 0){
param->nolongdatfilter = 0;
param->waitclient64 = contentlength64;
res = mapsocket(param, conf.timeouts[CONNECTION_S]);
param->waitclient64 = 0;
@ -985,10 +995,15 @@ for(;;){
if (conf.filtermaxsize && contentlength64 > (uint64_t)conf.filtermaxsize) {
param->nolongdatfilter = 1;
}
else if(param->unsafefilter && param->ndatfilterssrv > 0 && contentlength64 > 0 && param->operation != HTTP_HEAD && res != 204 && res != 304){
else if(param->ndatfilterssrv > 0 && contentlength64 > 0 && param->operation != HTTP_HEAD && res != 204 && res != 304){
uint64_t newlen;
newlen = (uint64_t)sockfillbuffsrv(param, (unsigned long) contentlength64, CONNECTION_S);
if(newlen == contentlength64) {
action = handlepredatflt(param);
if(action == HANDLED){
RETURN(0);
}
if(action != PASS) RETURN(19);
action = handledatfltsrv(param, &param->srvbuf, (int *)&param->srvbufsize, 0, (int *)&param->srvinbuf);
param->nolongdatfilter = 1;
if(action == HANDLED){

2
src/sockmap.c
View File

@ -67,7 +67,7 @@ int sockmap(struct clientparam * param, int timeo, int usesplice){
int pipesrv[2] = {-1,-1};
int pipecli[2] = {-1,-1};
if(param->operation == UDPASSOC) usesplice = 0;
if(param->operation == UDPASSOC || (!param->nolongdatfilter && (param->ndatfilterscli > 0 || param->ndatfilterssrv))) usesplice = 0;
if(usesplice){
TOCLIENTPIPE = FROMCLIENTPIPE = TOSERVERPIPE = FROMSERVERPIPE = 1;
TOCLIENTBUF = TOSERVERBUF = 0;