diff options
| -rw-r--r-- | source3/lib/genrand.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/source3/lib/genrand.c b/source3/lib/genrand.c index 78d19da00a..8d7084d9f6 100644 --- a/source3/lib/genrand.c +++ b/source3/lib/genrand.c @@ -117,6 +117,7 @@ static void do_reseed(unsigned char *md4_outbuf) int fd; struct timeval tval; pid_t mypid; + struct passwd *pw; memset(md4_inbuf, '\0', sizeof(md4_inbuf)); @@ -144,6 +145,17 @@ static void do_reseed(unsigned char *md4_outbuf) do_filehash("/etc/shadow", &md4_inbuf[0]); do_filehash(SMB_PASSWD_FILE, &md4_inbuf[16]); + /* add in the root encrypted password. On any system where security is taken + seriously this will be secret */ + pw = getpwnam("root"); + if (pw) { + int i; + unsigned char md4_tmp[16]; + mdfour(md4_tmp, pw->pw_passwd, strlen(pw->pw_passwd)); + for (i=0;i<16;i++) + md4_inbuf[8+i] ^= md4_tmp[i]; + } + /* * Finally add the counter, time of day, and pid. */ |