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-rw-r--r--source3/lib/genrand.c12
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.
*/