@@ -1,2 +1,3 @@ all: gcc -o simpleserver simpleserver.c + gcc -o simplebuf simplebuf.c sploitstuff/Makefile @@ -9,15 +9,25 @@ #define LISTENQ 1024 +uint8_t read_in(int sock, char * buffer) { + char * endptr = buffer; + while(read(sock, endptr, 1) == 1) { + if(*endptr == 0 || *endptr == '\n') break; + endptr++; + } + printf("Writing %ld bytes into buffer...\n", endptr-buffer); + return endptr-buffer; +} + int main(int argc, char ** argv) { + char buffer[512]; /* Ruh roh! */ int listen_s; int connect_s; + uint8_t n; uint16_t port; uint16_t child_pid; struct sockaddr_in servaddr; - char buffer[512]; /* Ruh roh! */ - char *endptr; if(argc == 2) { port = atoi(argv[1]); @@ -61,13 +71,8 @@ int main(int argc, char ** argv) exit(EXIT_FAILURE); } while(1) { - endptr = buffer; - - while(read(connect_s, endptr, 1) == 1) { - if(*endptr == 0 || *endptr == '\n') break; - endptr++; - } - write(connect_s, buffer, endptr-buffer); + n = read_in(connect_s, buffer); + write(connect_s, buffer, n); write(connect_s, "\r\n", 2); } } sploitstuff/simpleserver.c a6bb21f0739e5e778af3bdc531b51d4901fc7e4e Erik Gregg ralree@gmail.com http://github.com/hank/life/commit/57998a5d09fcec888799c6c0863a1ea8c7e5fb44 57998a5d09fcec888799c6c0863a1ea8c7e5fb44 2009-09-30T18:24:03-07:00 2009-09-30T18:24:03-07:00 Fixed warning 6b4fe2c9e8bd1f91dfb788c6b058d52d1901dbfd Erik Gregg ralree@gmail.com