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Escape column names in case they contain illegal characters ('-') or reserved words.

Browse Source 
(closes issue #19063)
 Reported by: festr
 Patches: 
       patch uploaded by festr (license 443)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@316429 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2011-05-04 00:12:25 +00:00
parent 1c252efce5
commit 8856bbde1b
2 changed files with 11 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
addons/cdr_mysql.c
View File

@@ -325,7 +325,7 @@ db_reconnect:
ast_str_make_space(&escape, (valsz = strlen(value)) * 2 + 1);
mysql_real_escape_string(&mysql, ast_str_buffer(escape), value, valsz);
ast_str_append(&sql1, 0, "%s", entry->name);
ast_str_append(&sql1, 0, "`%s`", entry->name);
ast_str_append(&sql2, 0, "'%s'", ast_str_buffer(escape));
}
}

20
addons/res_config_mysql.c
View File

@@ -608,7 +608,7 @@ static int update_mysql(const char *database, const char *tablename, const char
If there is only 1 set, then we have our query. Otherwise, loop thru the list and concat */
ESCAPE_STRING(buf, newval);
ast_str_set(&sql, 0, "UPDATE %s SET %s = '%s'", tablename, newparam, ast_str_buffer(buf));
ast_str_set(&sql, 0, "UPDATE %s SET `%s` = '%s'", tablename, newparam, ast_str_buffer(buf));
/* If the column length isn't long enough, give a chance to lengthen it. */
if (strncmp(column->type, "char", 4) == 0 || strncmp(column->type, "varchar", 7) == 0) {
@@ -625,7 +625,7 @@ static int update_mysql(const char *database, const char *tablename, const char
}
ESCAPE_STRING(buf, newval);
ast_str_append(&sql, 0, ", %s = '%s'", newparam, ast_str_buffer(buf));
ast_str_append(&sql, 0, ", `%s` = '%s'", newparam, ast_str_buffer(buf));
/* If the column length isn't long enough, give a chance to lengthen it. */
if (strncmp(column->type, "char", 4) == 0 || strncmp(column->type, "varchar", 7) == 0) {
@@ -635,7 +635,7 @@ static int update_mysql(const char *database, const char *tablename, const char
va_end(ap);
ESCAPE_STRING(buf, lookup);
ast_str_append(&sql, 0, " WHERE %s = '%s'", keyfield, ast_str_buffer(buf));
ast_str_append(&sql, 0, " WHERE `%s` = '%s'", keyfield, ast_str_buffer(buf));
ast_debug(1, "MySQL RealTime: Update SQL: %s\n", ast_str_buffer(sql));
@@ -719,7 +719,7 @@ static int update2_mysql(const char *database, const char *tablename, va_list ap
return -1;
}
ESCAPE_STRING(buf, newval);
ast_str_append(&where, 0, "%s %s='%s'", first ? "" : " AND", newparam, ast_str_buffer(buf));
ast_str_append(&where, 0, "%s `%s` = '%s'", first ? "" : " AND", newparam, ast_str_buffer(buf));
first = 0;
/* If the column length isn't long enough, give a chance to lengthen it. */
@@ -744,7 +744,7 @@ static int update2_mysql(const char *database, const char *tablename, va_list ap
}
ESCAPE_STRING(buf, newval);
ast_str_append(&sql, 0, "%s %s = '%s'", first ? "" : ",", newparam, ast_str_buffer(buf));
ast_str_append(&sql, 0, "%s `%s` = '%s'", first ? "" : ",", newparam, ast_str_buffer(buf));
first = 0;
/* If the column length isn't long enough, give a chance to lengthen it. */
@@ -816,7 +816,7 @@ static int store_mysql(const char *database, const char *table, va_list ap)
/* Create the first part of the query using the first parameter/value pairs we just extracted
If there is only 1 set, then we have our query. Otherwise, loop thru the list and concat */
ESCAPE_STRING(buf, newval);
ast_str_set(&sql, 0, "INSERT INTO %s (%s", table, newparam);
ast_str_set(&sql, 0, "INSERT INTO %s (`%s`", table, newparam);
ast_str_set(&sql2, 0, ") VALUES ('%s'", ast_str_buffer(buf));
internal_require(database, table, newparam, RQ_CHAR, ast_str_strlen(buf), SENTINEL);
@@ -828,7 +828,7 @@ static int store_mysql(const char *database, const char *table, va_list ap)
ast_str_reset(buf);
}
if (internal_require(database, table, newparam, RQ_CHAR, ast_str_strlen(buf), SENTINEL) == 0) {
ast_str_append(&sql, 0, ", %s", newparam);
ast_str_append(&sql, 0, ", `%s`", newparam);
ast_str_append(&sql2, 0, ", '%s'", ast_str_buffer(buf));
}
}
@@ -894,11 +894,11 @@ static int destroy_mysql(const char *database, const char *table, const char *ke
/* Create the first part of the query using the first parameter/value pairs we just extracted
If there is only 1 set, then we have our query. Otherwise, loop thru the list and concat */
ESCAPE_STRING(buf, lookup);
ast_str_set(&sql, 0, "DELETE FROM %s WHERE %s = '%s'", table, keyfield, ast_str_buffer(buf));
ast_str_set(&sql, 0, "DELETE FROM %s WHERE `%s` = '%s'", table, keyfield, ast_str_buffer(buf));
while ((newparam = va_arg(ap, const char *))) {
newval = va_arg(ap, const char *);
ESCAPE_STRING(buf, newval);
ast_str_append(&sql, 0, " AND %s = '%s'", newparam, ast_str_buffer(buf));
ast_str_append(&sql, 0, " AND `%s` = '%s'", newparam, ast_str_buffer(buf));
}
va_end(ap);
@@ -1074,7 +1074,7 @@ static int modify_mysql(const char *database, const char *tablename, struct colu
res = -1;
break;
}
ast_str_set(&sql, 0, "ALTER TABLE %s MODIFY %s %s", tablename, column->name, ast_str_buffer(typestr));
ast_str_set(&sql, 0, "ALTER TABLE %s MODIFY `%s` %s", tablename, column->name, ast_str_buffer(typestr));
if (!column->null) {
ast_str_append(&sql, 0, " NOT NULL");
}