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  1. MariaDB Server
  2. MDEV-4515

Long user names are truncated to 48 symbols in error messages

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.5.32
    • Component/s: None
    • Labels:
      None

      Description

      create user 'a123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789'@'localhost';
      connect  con1,localhost,a123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789,,;
      create database db;
      ERROR 42000: Access denied for user 'a123456789-123456789-123456789-123456789-1234567'@'localhost' to database 'db'

      Test case:

      --enable_connect_log
       
      alter table mysql.user modify User char(80) binary not null default '';
      alter table mysql.db modify User char(80) binary not null default '';
      alter table mysql.tables_priv modify User char(80) binary not null default '';
      alter table mysql.columns_priv modify User char(80) binary not null default '';
      alter table mysql.procs_priv modify User char(80) binary not null default '';
      alter table mysql.proc modify definer char(141) collate utf8_bin not null default '';
      alter table mysql.event modify definer char(141) collate utf8_bin not null default '';
      flush privileges;
       
      create user 'a123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789'@'localhost';
       
      --connect (con1,localhost,a123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789,,)
      --error ER_DBACCESS_DENIED_ERROR
      create database db;
      --disconnect con1
       
      --connection default
       
      drop user 'a123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789'@'localhost';
       
      alter table mysql.user modify User char(16) binary not null default '';
      alter table mysql.db modify User char(16) binary not null default '';
      alter table mysql.tables_priv modify User char(16) binary not null default '';
      alter table mysql.columns_priv modify User char(16) binary not null default '';
      alter table mysql.procs_priv modify User char(16) binary not null default '';
      alter table mysql.proc modify definer char(77) collate utf8_bin not null default '';
      alter table mysql.event modify definer char(77) collate utf8_bin not null default '';
      flush privileges;

      bzr version-info

      revision-id: wlad@montyprogram.com-20130509212557-5cdelkdvf7t61062
      revno: 3756
      branch-nick: 5.5

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              • Assignee:
                serg Sergei Golubchik
                Reporter:
                elenst Elena Stepanova
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                Dates

                • Created:
                  Updated:
                  Resolved: