8 lines
No EOL
1.2 KiB
C
8 lines
No EOL
1.2 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <curl/curl.h>
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struct M{char*m;size_t s;};size_t w(void*c,size_t z,size_t n,void*u){size_t r=z*n;struct M*m=u;char*p=realloc(m->m,m->s+r+1);if(!p)return 0;m->m=p;memcpy(&m->m[m->s],c,r);m->s+=r;m->m[m->s]=0;return r;}int f(char*u,char**o){CURL*h;struct M c={malloc(1),0};curl_global_init(0);h=curl_easy_init();if(h){curl_easy_setopt(h,10002,u);curl_easy_setopt(h,20011,w);curl_easy_setopt(h,10001,&c);curl_easy_perform(h);curl_easy_cleanup(h);}curl_global_cleanup();*o=c.m;return 1;}void s(int k,char*r){char b[256];sprintf(b,"HTTP/1.1 200 OK\r\nContent-Length: %zu\r\n\r\n%s",strlen(r),r);send(k,b,strlen(b),0);}int main(){int v=socket(2,1,0),c;struct sockaddr_in a={2,htons(31337),0};bind(v,(void*)&a,16);listen(v,10);while(1){c=accept(v,0,0);char b[4096],*q,*t,*d;recv(c,b,4095,0);q=strchr(b,'?');if(q&&(t=strstr(q,"target="))&&(q=strstr(q,"keyword="))){char*p;if((p=strchr(t+7,'&')))*(p)=0;else if((p=strchr(t+7,' ')))*(p)=0;if((p=strchr(q+8,'&')))*(p)=0;else if((p=strchr(q+8,' ')))*(p)=0;if(f(t+7,&d))s(c,strstr(d,q+8)?"true":"false");else s(c,"false");free(d);}else s(c,"false");close(c);}} |