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WL#1365: Implement definer's rights execution of stored procedures.

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(Also put the hostpart back in the definer column.)


mysql-test/r/sp-error.result:
  Moved error test from sp.test
mysql-test/r/sp.result:
  Moved error test to sp-error.test.
  Put hostpart back into definer column in mysql.proc.
mysql-test/t/sp-error.test:
  Moved error test from sp.test
mysql-test/t/sp.test:
  Moved error test to sp-error.test.
  Put hostpart back into definer column in mysql.proc.
sql/item_func.cc:
  (Maybe) switch security context before invoking a stored function.
sql/sp.cc:
  Renamed creator into definer, for more consistent terminology, and put the
  hostpart back.
sql/sp_head.cc:
  Some fixes in the way things are allocated, and moved set_info() definition
  here from sp_head.h. creator is now called definer, and is split into a
  user and host part.
  Added functions for (possible) change and restore of privileges, for sql security
  definer calls.
sql/sp_head.h:
  Moved set_info() definition here from sp_head.h.
  creator is now called definer, and is split into a user and host part.
  Added functions for (possible) change and restore of privileges, for sql security
  definer calls.
sql/sql_acl.cc:
  New function acl_getroot_no_password() for getting the privileges used when
  calling an SP with sql security definer.
sql/sql_acl.h:
  New function acl_getroot_no_password() for getting the privileges used when
  calling an SP with sql security definer.
sql/sql_parse.cc:
  (Maybe) switch security context before invoking a stored procedure.
sql/sql_yacc.yy:
  Fixed typo.
This commit is contained in:
unknown
2003-12-13 16:40:52 +01:00
parent 8630ca9a09
commit a6f85eeac1
14 changed files with 392 additions and 67 deletions
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35
sql/sp_head.h
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@@ -61,8 +61,8 @@ public:
LEX_STRING m_retstr; // For FUNCTIONs only
LEX_STRING m_body;
LEX_STRING m_defstr;
char *m_creator;
uint m_creatorlen;
LEX_STRING m_definer_user;
LEX_STRING m_definer_host;
longlong m_created;
longlong m_modified;
// Pointers set during parsing
@@ -159,16 +159,9 @@ public:
return sp_map_result_type(m_returns);
}
void set_info(char *creator, uint creatorlen,
void set_info(char *definer, uint definerlen,
longlong created, longlong modified,
st_sp_chistics *chistics)
{
m_creator= creator;
m_creatorlen= creatorlen;
m_created= created;
m_modified= modified;
m_chistics= chistics;
}
st_sp_chistics *chistics);
inline void reset_thd_mem_root(THD *thd)
{
@@ -642,4 +635,24 @@ private:
}; // class sp_instr_cfetch : public sp_instr
struct st_sp_security_context
{
bool changed;
uint master_access;
uint db_access;
char *db;
uint db_length;
char *priv_user;
char priv_host[MAX_HOSTNAME];
char *user;
char *host;
char *ip;
};
void
sp_change_security_context(THD *thd, sp_head *sp, st_sp_security_context *ctxp);
void
sp_restore_security_context(THD *thd, sp_head *sp,st_sp_security_context *ctxp);
#endif /* _SP_HEAD_H_ */