Mercurial > dropbear

comparison loginrec.c @ 1355:3fdd8c5a0195 fuzz

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merge main to fuzz
author Matt Johnston <matt@ucc.asn.au>
date Thu, 18 May 2017 23:45:10 +0800
parents 83d85b28b353
children c7675aa88880
comparison
equal deleted inserted replaced
1354:7618759e9327 1355:3fdd8c5a0195
704 (strncmp(old_ut.ut_name, ut->ut_name, sizeof(ut->ut_name)) == 0)) { 704 (strncmp(old_ut.ut_name, ut->ut_name, sizeof(ut->ut_name)) == 0)) {
705 (void)memcpy(ut->ut_host, old_ut.ut_host, sizeof(ut->ut_host)); 705 (void)memcpy(ut->ut_host, old_ut.ut_host, sizeof(ut->ut_host));
706 } 706 }
707 707
708 (void)lseek(fd, (off_t)(tty * sizeof(struct utmp)), SEEK_SET); 708 (void)lseek(fd, (off_t)(tty * sizeof(struct utmp)), SEEK_SET);
709 if (atomicio(write, fd, ut, sizeof(*ut)) != sizeof(*ut)) 709 if (atomicio(vwrite, fd, ut, sizeof(*ut)) != sizeof(*ut))
710 dropbear_log(LOG_WARNING, "utmp_write_direct: error writing %s: %s", 710 dropbear_log(LOG_WARNING, "utmp_write_direct: error writing %s: %s",
711 UTMP_FILE, strerror(errno)); 711 UTMP_FILE, strerror(errno));
712 712
713 (void)close(fd); 713 (void)close(fd);
714 return 1; 714 return 1;
893 dropbear_log(LOG_WARNING, "wtmp_write: problem writing %s: %s", 893 dropbear_log(LOG_WARNING, "wtmp_write: problem writing %s: %s",
894 WTMP_FILE, strerror(errno)); 894 WTMP_FILE, strerror(errno));
895 return 0; 895 return 0;
896 } 896 }
897 if (fstat(fd, &buf) == 0) 897 if (fstat(fd, &buf) == 0)
898 if (atomicio(write, fd, ut, sizeof(*ut)) != sizeof(*ut)) { 898 if (atomicio(vwrite, fd, ut, sizeof(*ut)) != sizeof(*ut)) {
899 ftruncate(fd, buf.st_size); 899 ftruncate(fd, buf.st_size);
900 dropbear_log(LOG_WARNING, "wtmp_write: problem writing %s: %s", 900 dropbear_log(LOG_WARNING, "wtmp_write: problem writing %s: %s",
901 WTMP_FILE, strerror(errno)); 901 WTMP_FILE, strerror(errno));
902 ret = 0; 902 ret = 0;
903 } 903 }
1060 WTMPX_FILE, strerror(errno)); 1060 WTMPX_FILE, strerror(errno));
1061 return 0; 1061 return 0;
1062 } 1062 }
1063 1063
1064 if (fstat(fd, &buf) == 0) 1064 if (fstat(fd, &buf) == 0)
1065 if (atomicio(write, fd, utx, sizeof(*utx)) != sizeof(*utx)) { 1065 if (atomicio(vwrite, fd, utx, sizeof(*utx)) != sizeof(*utx)) {
1066 ftruncate(fd, buf.st_size); 1066 ftruncate(fd, buf.st_size);
1067 dropbear_log(LOG_WARNING, "wtmpx_write: problem writing %s: %s", 1067 dropbear_log(LOG_WARNING, "wtmpx_write: problem writing %s: %s",
1068 WTMPX_FILE, strerror(errno)); 1068 WTMPX_FILE, strerror(errno));
1069 ret = 0; 1069 ret = 0;
1070 } 1070 }
1349 1349
1350 if (!lastlog_openseek(li, &fd, O_RDWR|O_CREAT)) 1350 if (!lastlog_openseek(li, &fd, O_RDWR|O_CREAT))
1351 return(0); 1351 return(0);
1352 1352
1353 /* write the entry */ 1353 /* write the entry */
1354 if (atomicio(write, fd, &last, sizeof(last)) != sizeof(last)) { 1354 if (atomicio(vwrite, fd, &last, sizeof(last)) != sizeof(last)) {
1355 close(fd); 1355 close(fd);
1356 dropbear_log(LOG_WARNING, "lastlog_write_filemode: Error writing to %s: %s", 1356 dropbear_log(LOG_WARNING, "lastlog_write_filemode: Error writing to %s: %s",
1357 LASTLOG_FILE, strerror(errno)); 1357 LASTLOG_FILE, strerror(errno));
1358 return 0; 1358 return 0;
1359 } 1359 }