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Bug fixes for authentication

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OLD_PASSWORD made a keyword to allow set password=old_password('abc') constructions.
This commit is contained in:
kostja@oak.local
2003-07-04 20:52:04 +04:00
parent 7df0475847
commit 1d20b23247
13 changed files with 204 additions and 194 deletions
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18
libmysql/libmysql.c
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@ -619,16 +619,20 @@ my_bool STDCALL mysql_change_user(MYSQL *mysql, const char *user,
/* write scrambled password according to server capabilities */
if (passwd[0])
{
/* Write NULL-terminated scrambled password: */
end= mysql->server_capabilities & CLIENT_SECURE_CONNECTION ?
scramble(end, mysql->scramble, passwd) :
scramble_323(end, mysql->scramble_323, passwd,
(my_bool) (mysql->protocol_version == 9));
if (mysql->server_capabilities & CLIENT_SECURE_CONNECTION)
{
*end++= SCRAMBLE_LENGTH;
scramble(end, mysql->scramble, passwd);
end+= SCRAMBLE_LENGTH;
}
else
end= scramble_323(end, mysql->scramble_323, passwd,
(my_bool) (mysql->protocol_version == 9)) + 1;
}
else
*end= '\0'; // empty password
*end++= '\0'; // empty password
/* Add database if needed */
end=strmov(end+1,db ? db : "");
end= strmov(end, db ? db : "") + 1;
/* Write authentication package */
simple_command(mysql,COM_CHANGE_USER, buff,(ulong) (end-buff),1);