hcq/MaxScale
hcq/MaxScale
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

MXS-1346: Take the new query classifier features into use

Browse Source 
The function usage by column is now used by the dbfwfilter. This finishes
the implementation of blocking function usage per column.
This commit is contained in:
Markus Mäkelä 2017-08-23 13:17:02 +03:00
parent da74ebb959
commit c05bb3593a
1 changed files with 12 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
server/modules/filter/dbfwfilter/dbfwfilter.c
View File

@ -2166,17 +2166,20 @@ void match_function_usage(RULE *rule, GWBUF *queue, enum fw_actions mode,
for (size_t i = 0; i < n_infos; ++i)
{
const char* tok = "TODO: Use the actual function values";
for (STRLINK* s = (STRLINK*)rule->data; s; s = s->next)
for (size_t j = 0; j < infos[i].n_fields; j++)
{
if (strcasecmp(tok, s->value) == 0)
const char* tok = infos[i].fields[j].column;
for (STRLINK* s = (STRLINK*)rule->data; s; s = s->next)
{
MXS_NOTICE("rule '%s': query uses a function with forbidden column: %s",
rule->name, s->value);
*msg = create_error("Permission denied to column '%s' with function.", s->value);
*matches = true;
return;
if (strcasecmp(tok, s->value) == 0)
{
MXS_NOTICE("rule '%s': query uses a function with forbidden column: %s",
rule->name, s->value);
*msg = create_error("Permission denied to column '%s' with function.", s->value);
*matches = true;
return;
}
}
}
}