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comparison src/common.c @ 28:e77af6acb559

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Small fixes: abort before updating remote endpoint after serious decryption error, print IP address bytes in the expected order
author Ivo Smits <Ivo@UCIS.nl>
date Sat, 09 Apr 2011 17:46:04 +0200
parents 5ba185ca7102
children 7c5e5be876bb
comparison
equal deleted inserted replaced
27:5ba185ca7102 28:e77af6acb559
258 len = sizeof(out); 258 len = sizeof(out);
259 getsockopt(sfd, SOL_SOCKET, SO_ERROR, &out, &len); 259 getsockopt(sfd, SOL_SOCKET, SO_ERROR, &out, &len);
260 fprintf(stderr, "Received end of file on udp socket (error %d)\n", out); 260 fprintf(stderr, "Received end of file on udp socket (error %d)\n", out);
261 } else { 261 } else {
262 len = p->decode(&session, buffer_enc, buffer_raw, len); 262 len = p->decode(&session, buffer_enc, buffer_raw, len);
263 if (len < 0) return len;
263 if (len != 0 && session.remote_float != 0 && (session.remote_addr.sin_addr.s_addr != recvaddr.sin_addr.s_addr || session.remote_addr.sin_port != recvaddr.sin_port)) { 264 if (len != 0 && session.remote_float != 0 && (session.remote_addr.sin_addr.s_addr != recvaddr.sin_addr.s_addr || session.remote_addr.sin_port != recvaddr.sin_port)) {
264 fprintf(stderr, "Remote endpoint has changed to %08X:%d\n", recvaddr.sin_addr.s_addr, ntohs(recvaddr.sin_port)); 265 fprintf(stderr, "Remote endpoint has changed to %08X:%d\n", ntohl(recvaddr.sin_addr.s_addr), ntohs(recvaddr.sin_port));
265 session.remote_addr = recvaddr; 266 session.remote_addr = recvaddr;
266 session.remote_float = 2; 267 session.remote_float = 2;
267 } 268 }
268 if (len < 0) return len;
269 write(ttfd, buffer_raw + p->offset_raw, len); 269 write(ttfd, buffer_raw + p->offset_raw, len);
270 } 270 }
271 } 271 }
272 } 272 }
273 return 0; 273 return 0;