First version of new authentification procedure: now authentification is one-stage (instead of two-stage in 4.1)

For now following tasks have been done:
- PASSWORD() function was rewritten. PASSWORD() now returns SHA1
  hash_stage2; for new passwords user.password contains '*'hash_stage2; sql_yacc.yy also fixed; 

- password.c: new functions were implemented, old rolled back to 4.0 state

- server code was rewritten to use new authorization algorithm (check_user(), change
  user, and other stuff in sql/sql_parse.cc)

- client code was rewritten to use new authorization algorithm
  (mysql_real_connect, myslq_authenticate in sql-common/client.c)

- now server barks on 45-byte-length 4.1.0 passwords and refuses 4.1.0-style
  authentification. Users with 4.1.0 passwords are blocked (sql/sql_acl.cc)

- mysqladmin.c was fixed to work correctly with new passwords

Tests for 4.0-4.1.1, 4.1.1-4.1.1 (with or without db/password) logons was performed;
mysqladmin also was tested. Additional check are nevertheless necessary.

1 files changed, 6 insertions, 3 deletions

diff --git a/client/mysqladmin.c b/client/mysqladmin.c
index 018bcbc1963..f263d321a7b 100644
--- a/client/mysqladmin.c
+++ b/client/mysqladmin.c
@@ -769,9 +769,12 @@ static int execute_commands(MYSQL *mysql,int argc, char **argv)
 	return 1;
       }
       if (argv[1][0])
-	make_scrambled_password(crypted_pw,argv[1],
-                                (find_type(argv[0], &command_typelib, 2) ==
-                                 ADMIN_OLD_PASSWORD), &rand_st);
+      {
+        if (find_type(argv[0], &command_typelib, 2) == ADMIN_OLD_PASSWORD)
+          make_scrambled_password_323(crypted_pw, argv[1]);
+        else
+          make_scrambled_password(crypted_pw, argv[1]);
+      }
       else
 	crypted_pw[0]=0;			/* No password */
       sprintf(buff,"set password='%s',sql_log_off=0",crypted_pw);