#4996

Committed 19 Mar 2026 02:16AM UTC coverage: 72.069% (+0.07%) from 71.996%

Build # #4996

Build Type

push

travis-ci

Committed by

web-flow

Commit Message

feat: SQL firewall black/white list (#34798)

Coverage Stats

461 of 618 new or added lines in 4 files covered. (74.6%)

380 existing lines in 128 files now uncovered.

245359 of 340448 relevant lines covered (72.07%)

135732617.17 hits per line

Source File
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77.32

/source/libs/nodes/src/nodesToSQLFuncs.c

/*
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include "cmdnodes.h"
#include "nodesUtil.h"
#include "plannodes.h"
#include "querynodes.h"
#include "taos.h"
#include "taoserror.h"
#include "thash.h"

const char *operatorTypeStr(EOperatorType type) {
  switch (type) {
    case OP_TYPE_ADD:
      return "+";
    case OP_TYPE_SUB:
      return "-";
    case OP_TYPE_MULTI:
      return "*";
    case OP_TYPE_DIV:
      return "/";
    case OP_TYPE_REM:
      return "%";
    case OP_TYPE_MINUS:
      return "-";
    case OP_TYPE_BIT_AND:
      return "&";
    case OP_TYPE_BIT_OR:
      return "|";
    case OP_TYPE_GREATER_THAN:
      return ">";
    case OP_TYPE_GREATER_EQUAL:
      return ">=";
    case OP_TYPE_LOWER_THAN:
      return "<";
    case OP_TYPE_LOWER_EQUAL:
      return "<=";
    case OP_TYPE_EQUAL:
      return "=";
    case OP_TYPE_NOT_EQUAL:
      return "<>";
    case OP_TYPE_IN:
      return "IN";
    case OP_TYPE_NOT_IN:
      return "NOT IN";
    case OP_TYPE_LIKE:
      return "LIKE";
    case OP_TYPE_NOT_LIKE:
      return "NOT LIKE";
    case OP_TYPE_MATCH:
      return "MATCH";
    case OP_TYPE_NMATCH:
      return "NMATCH";
    case OP_TYPE_IS_NULL:
      return "IS NULL";
    case OP_TYPE_IS_NOT_NULL:
      return "IS NOT NULL";
    case OP_TYPE_IS_TRUE:
      return "IS TRUE";
    case OP_TYPE_IS_FALSE:
      return "IS FALSE";
    case OP_TYPE_IS_UNKNOWN:
      return "IS UNKNOWN";
    case OP_TYPE_IS_NOT_TRUE:
      return "IS NOT TRUE";
    case OP_TYPE_IS_NOT_FALSE:
      return "IS NOT FALSE";
    case OP_TYPE_IS_NOT_UNKNOWN:
      return "IS NOT UNKNOWN";
    case OP_TYPE_EXISTS:
      return "EXISTS";
    case OP_TYPE_NOT_EXISTS:
      return "NOT EXISTS";
    case OP_TYPE_JSON_GET_VALUE:
      return "=>";
    case OP_TYPE_JSON_CONTAINS:
      return "CONTAINS";
    case OP_TYPE_ASSIGN:
      return "=";
    default:
      break;
  }
  return "UNKNOWN";
}

const char *operatorTypeStrEx(EOperatorType type, bool isNegative) {
  if (isNegative) {
    switch (type) {
      case OP_TYPE_IN:
        return "!= ANY";
      case OP_TYPE_NOT_IN:
        return "= ALL";
      default:
        break;
    }
    return "UNKNOWN";
  }

  return operatorTypeStr(type);
}

const char *logicConditionTypeStr(ELogicConditionType type) {
  switch (type) {
    case LOGIC_COND_TYPE_AND:
      return "AND";
    case LOGIC_COND_TYPE_OR:
      return "OR";
    case LOGIC_COND_TYPE_NOT:
      return "NOT";
    default:
      break;
  }
  return "UNKNOWN";
}

int32_t nodesNodeToSQL(SNode *pNode, char *buf, int32_t bufSize, int32_t *len) {
  return nodesNodeToSQLFormat(pNode, buf, bufSize, len, false);
}

int32_t nodesNodeToSQLFormat(SNode *pNode, char *buf, int32_t bufSize, int32_t *len, bool longFormat) {
  switch (pNode->type) {
    case QUERY_NODE_COLUMN: {
      SColumnNode *colNode = (SColumnNode *)pNode;
      if (colNode->dbName[0]) {
        *len += snprintf(buf + *len, bufSize - *len, "`%s`.", colNode->dbName);
      }

      if (colNode->tableAlias[0]) {
        *len += snprintf(buf + *len, bufSize - *len, "`%s`.", colNode->tableAlias);
      } else if (colNode->tableName[0]) {
        *len += snprintf(buf + *len, bufSize - *len, "`%s`.", colNode->tableName);
      }

      if (colNode->tableAlias[0]) {
        *len += snprintf(buf + *len, bufSize - *len, "`%s`", colNode->node.userAlias);
      } else {
        *len += snprintf(buf + *len, bufSize - *len, "%s", colNode->node.userAlias);
      }

      return TSDB_CODE_SUCCESS;
    }
    case QUERY_NODE_VALUE: {
      SValueNode *colNode = (SValueNode *)pNode;
      char       *t = nodesGetStrValueFromNode(colNode);
      if (NULL == t) {
        nodesError("fail to get str value from valueNode");
        NODES_ERR_RET(TSDB_CODE_APP_ERROR);
      }

      int32_t tlen = strlen(t);
      if (longFormat) {
        *len += snprintf(buf + *len, bufSize - *len, "%s", t);
      } else {
        if (tlen > 32) {
          *len += snprintf(buf + *len, bufSize - *len, "%.*s...%s", 32, t, t + tlen - 1);
        } else {
          *len += snprintf(buf + *len, bufSize - *len, "%s", t);
        }
      }

      taosMemoryFree(t);

      return TSDB_CODE_SUCCESS;
    }
    case QUERY_NODE_OPERATOR: {
      SOperatorNode *pOpNode = (SOperatorNode *)pNode;
      *len += snprintf(buf + *len, bufSize - *len, "(");
      if (pOpNode->pLeft) {
        NODES_ERR_RET(nodesNodeToSQLFormat(pOpNode->pLeft, buf, bufSize, len, true));
      }

      *len += tsnprintf(buf + *len, bufSize - *len, " %s ", operatorTypeStrEx(pOpNode->opType, pOpNode->flag & OPERATOR_FLAG_NEGATIVE_OP));

      if (pOpNode->pRight) {
        NODES_ERR_RET(nodesNodeToSQLFormat(pOpNode->pRight, buf, bufSize, len, true));
      }

      *len += snprintf(buf + *len, bufSize - *len, ")");

      return TSDB_CODE_SUCCESS;
    }
    case QUERY_NODE_LOGIC_CONDITION: {
      SLogicConditionNode *pLogicNode = (SLogicConditionNode *)pNode;
      SNode               *node = NULL;
      bool                 first = true;

      *len += snprintf(buf + *len, bufSize - *len, "(");

      FOREACH(node, pLogicNode->pParameterList) {
        if (!first) {
          *len += snprintf(buf + *len, bufSize - *len, " %s ", logicConditionTypeStr(pLogicNode->condType));
        }
        NODES_ERR_RET(nodesNodeToSQLFormat(node, buf, bufSize, len, true));
        first = false;
      }

      *len += snprintf(buf + *len, bufSize - *len, ")");

      return TSDB_CODE_SUCCESS;
    }
    case QUERY_NODE_FUNCTION: {
      SFunctionNode *pFuncNode = (SFunctionNode *)pNode;
      SNode         *node = NULL;
      bool           first = true;

      *len += snprintf(buf + *len, bufSize - *len, "%s(", pFuncNode->functionName);

      FOREACH(node, pFuncNode->pParameterList) {
        if (!first) {
          *len += snprintf(buf + *len, bufSize - *len, ", ");
        }
        NODES_ERR_RET(nodesNodeToSQLFormat(node, buf, bufSize, len, true));
        first = false;
      }

      *len += snprintf(buf + *len, bufSize - *len, ")");

      return TSDB_CODE_SUCCESS;
    }
    case QUERY_NODE_NODE_LIST: {
      SNodeListNode *pListNode = (SNodeListNode *)pNode;
      SNode         *node = NULL;
      bool           first = true;
      int32_t        num = 0;

      *len += snprintf(buf + *len, bufSize - *len, "(");

      FOREACH(node, pListNode->pNodeList) {
        if (!first) {
          *len += snprintf(buf + *len, bufSize - *len, ", ");
          if (!longFormat) {
            if (++num >= 10) {
              *len += snprintf(buf + *len, bufSize - *len, "...");
              break;
            }
          }
        }
        NODES_ERR_RET(nodesNodeToSQLFormat(node, buf, bufSize, len, true));
        first = false;
      }

      *len += snprintf(buf + *len, bufSize - *len, ")");

      return TSDB_CODE_SUCCESS;
    }
    case QUERY_NODE_REMOTE_VALUE: {
      SRemoteValueNode* pRemote = (SRemoteValueNode*)pNode;
      *len += snprintf(buf + *len, bufSize - *len, "$(InitPlan %d)", pRemote->subQIdx + 1);
      return TSDB_CODE_SUCCESS;
    }
    case QUERY_NODE_REMOTE_VALUE_LIST: {
      SRemoteValueListNode* pRemote = (SRemoteValueListNode*)pNode;
      *len += tsnprintf(buf + *len, bufSize - *len, "$(InitPlan %d)", pRemote->subQIdx + 1);
      return TSDB_CODE_SUCCESS;
    }
    case QUERY_NODE_REMOTE_ROW: {
      SRemoteRowNode* pRemote = (SRemoteRowNode*)pNode;
      *len += tsnprintf(buf + *len, bufSize - *len, "$(InitPlan %d)", pRemote->subQIdx + 1);
      return TSDB_CODE_SUCCESS;
    }
    case QUERY_NODE_REMOTE_ZERO_ROWS: {
      SRemoteZeroRowsNode* pRemote = (SRemoteZeroRowsNode*)pNode;
      *len += tsnprintf(buf + *len, bufSize - *len, "$(InitPlan %d)", pRemote->subQIdx + 1);
      return TSDB_CODE_SUCCESS;
    }
    default:
      break;
  }

  nodesError("nodesNodeToSQL unknown node = %s", nodesNodeName(pNode->type));
  NODES_RET(TSDB_CODE_APP_ERROR);
}

1	/*
2	* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
3	*
4	* This program is free software: you can use, redistribute, and/or modify
5	* it under the terms of the GNU Affero General Public License, version 3
6	* or later ("AGPL"), as published by the Free Software Foundation.
7	*
8	* This program is distributed in the hope that it will be useful, but WITHOUT
9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10	* FITNESS FOR A PARTICULAR PURPOSE.
11	*
12	* You should have received a copy of the GNU Affero General Public License
13	* along with this program. If not, see <http://www.gnu.org/licenses/>.
14	*/
15
16	#include "cmdnodes.h"
17	#include "nodesUtil.h"
18	#include "plannodes.h"
19	#include "querynodes.h"
20	#include "taos.h"
21	#include "taoserror.h"
22	#include "thash.h"
23
24	const char *operatorTypeStr(EOperatorType type) {	141,513,693✔
25	switch (type) {	141,513,693✔
26	case OP_TYPE_ADD:	211,977✔
27	return "+";	211,977✔
28	case OP_TYPE_SUB:	1,632✔
29	return "-";	1,632✔
30	case OP_TYPE_MULTI:	1,632✔
31	return "*";	1,632✔
32	case OP_TYPE_DIV:	1,428✔
33	return "/";	1,428✔
34	case OP_TYPE_REM:	1,428✔
35	return "%";	1,428✔
36	case OP_TYPE_MINUS:	1,836✔
37	return "-";	1,836✔
38	case OP_TYPE_BIT_AND:	1,632✔
39	return "&";	1,632✔
40	case OP_TYPE_BIT_OR:	1,632✔
41	return "\|";	1,632✔
42	case OP_TYPE_GREATER_THAN:	17,019,327✔
43	return ">";	17,019,327✔
44	case OP_TYPE_GREATER_EQUAL:	26,785,952✔
45	return ">=";	26,785,952✔
46	case OP_TYPE_LOWER_THAN:	12,707,929✔
47	return "<";	12,707,929✔
48	case OP_TYPE_LOWER_EQUAL:	25,446,471✔
49	return "<=";	25,446,471✔
50	case OP_TYPE_EQUAL:	29,508,682✔
51	return "=";	29,508,682✔
52	case OP_TYPE_NOT_EQUAL:	1,251,526✔
53	return "<>";	1,251,526✔
54	case OP_TYPE_IN:	1,215,034✔
55	return "IN";	1,215,034✔
56	case OP_TYPE_NOT_IN:	888,884✔
57	return "NOT IN";	888,884✔
58	case OP_TYPE_LIKE:	2,415,189✔
59	return "LIKE";	2,415,189✔
60	case OP_TYPE_NOT_LIKE:	816✔
61	return "NOT LIKE";	816✔
62	case OP_TYPE_MATCH:	10,769,298✔
63	return "MATCH";	10,769,298✔
64	case OP_TYPE_NMATCH:	559,364✔
65	return "NMATCH";	559,364✔
66	case OP_TYPE_IS_NULL:	3,847,215✔
67	return "IS NULL";	3,847,215✔
68	case OP_TYPE_IS_NOT_NULL:	8,574,504✔
69	return "IS NOT NULL";	8,574,504✔
70	case OP_TYPE_IS_TRUE:	300,840✔
71	return "IS TRUE";	300,840✔
72	case OP_TYPE_IS_FALSE:	×
73	return "IS FALSE";	×
74	case OP_TYPE_IS_UNKNOWN:	×
75	return "IS UNKNOWN";	×
76	case OP_TYPE_IS_NOT_TRUE:	×
77	return "IS NOT TRUE";	×
78	case OP_TYPE_IS_NOT_FALSE:	×
79	return "IS NOT FALSE";	×
80	case OP_TYPE_IS_NOT_UNKNOWN:	×
81	return "IS NOT UNKNOWN";	×
82	case OP_TYPE_EXISTS:	×
83	return "EXISTS";	×
84	case OP_TYPE_NOT_EXISTS:	×
85	return "NOT EXISTS";	×
86	case OP_TYPE_JSON_GET_VALUE:	×
87	return "=>";	×
88	case OP_TYPE_JSON_CONTAINS:	×
89	return "CONTAINS";	×
90	case OP_TYPE_ASSIGN:	×
91	return "=";	×
92	default:	×
93	break;	×
94	}
95	return "UNKNOWN";	×
96	}
97
98	const char *operatorTypeStrEx(EOperatorType type, bool isNegative) {	12,235,839✔
99	if (isNegative) {	12,235,839✔
100	switch (type) {	96,336✔
101	case OP_TYPE_IN:	×
102	return "!= ANY";	×
103	case OP_TYPE_NOT_IN:	96,336✔
104	return "= ALL";	96,336✔
105	default:	×
106	break;	×
107	}
108	return "UNKNOWN";	×
109	}
110
111	return operatorTypeStr(type);	12,139,503✔
112	}
113
114	const char *logicConditionTypeStr(ELogicConditionType type) {	694,025✔
115	switch (type) {	694,025✔
116	case LOGIC_COND_TYPE_AND:	453,582✔
117	return "AND";	453,582✔
118	case LOGIC_COND_TYPE_OR:	240,443✔
119	return "OR";	240,443✔
120	case LOGIC_COND_TYPE_NOT:	×
121	return "NOT";	×
122	default:	×
123	break;	×
124	}
125	return "UNKNOWN";	×
126	}
127
128	int32_t nodesNodeToSQL(SNode pNode, char buf, int32_t bufSize, int32_t *len) {	11,270,254✔
129	return nodesNodeToSQLFormat(pNode, buf, bufSize, len, false);	11,270,254✔
130	}
131
132	int32_t nodesNodeToSQLFormat(SNode pNode, char buf, int32_t bufSize, int32_t *len, bool longFormat) {	35,794,121✔
133	switch (pNode->type) {	35,794,121✔
134	case QUERY_NODE_COLUMN: {	10,428,010✔
135	SColumnNode colNode = (SColumnNode )pNode;	10,428,010✔
136	if (colNode->dbName[0]) {	10,428,010✔
137	len += snprintf(buf + len, bufSize - *len, "`%s`.", colNode->dbName);	9,881,749✔
138	}
139
140	if (colNode->tableAlias[0]) {	10,428,010✔
141	len += snprintf(buf + len, bufSize - *len, "`%s`.", colNode->tableAlias);	9,899,484✔
142	} else if (colNode->tableName[0]) {	528,526✔
143	len += snprintf(buf + len, bufSize - *len, "`%s`.", colNode->tableName);	×
144	}
145
146	if (colNode->tableAlias[0]) {	10,428,010✔
147	len += snprintf(buf + len, bufSize - *len, "`%s`", colNode->node.userAlias);	9,899,550✔
148	} else {
149	len += snprintf(buf + len, bufSize - *len, "%s", colNode->node.userAlias);	528,460✔
150	}
151
152	return TSDB_CODE_SUCCESS;	10,428,010✔
153	}
154	case QUERY_NODE_VALUE: {	4,863,085✔
155	SValueNode colNode = (SValueNode )pNode;	4,863,085✔
156	char *t = nodesGetStrValueFromNode(colNode);	4,863,085✔
157	if (NULL == t) {	4,862,589✔
158	nodesError("fail to get str value from valueNode");	×
159	NODES_ERR_RET(TSDB_CODE_APP_ERROR);	×
160	}
161
162	int32_t tlen = strlen(t);	4,862,344✔
163	if (longFormat) {	4,862,344✔
164	len += snprintf(buf + len, bufSize - *len, "%s", t);	4,857,320✔
165	} else {
166	if (tlen > 32) {	5,024✔
167	len += snprintf(buf + len, bufSize - len, "%.s...%s", 32, t, t + tlen - 1);	×
168	} else {
169	len += snprintf(buf + len, bufSize - *len, "%s", t);	5,024✔
170	}
171	}
172
173	taosMemoryFree(t);	4,862,344✔
174
175	return TSDB_CODE_SUCCESS;	4,862,771✔
176	}
177	case QUERY_NODE_OPERATOR: {	12,235,437✔
178	SOperatorNode pOpNode = (SOperatorNode )pNode;	12,235,437✔
179	len += snprintf(buf + len, bufSize - *len, "(");	12,235,437✔
180	if (pOpNode->pLeft) {	12,235,437✔
181	NODES_ERR_RET(nodesNodeToSQLFormat(pOpNode->pLeft, buf, bufSize, len, true));	12,235,657✔
182	}
183
184	len += tsnprintf(buf + len, bufSize - *len, " %s ", operatorTypeStrEx(pOpNode->opType, pOpNode->flag & OPERATOR_FLAG_NEGATIVE_OP));	12,235,798✔
185
186	if (pOpNode->pRight) {	12,236,661✔
187	NODES_ERR_RET(nodesNodeToSQLFormat(pOpNode->pRight, buf, bufSize, len, true));	10,589,521✔
188	}
189
190	len += snprintf(buf + len, bufSize - *len, ")");	12,236,777✔
191
192	return TSDB_CODE_SUCCESS;	12,236,777✔
193	}
194	case QUERY_NODE_LOGIC_CONDITION: {	687,775✔
195	SLogicConditionNode pLogicNode = (SLogicConditionNode )pNode;	687,775✔
196	SNode *node = NULL;	687,775✔
197	bool first = true;	687,775✔
198
199	len += snprintf(buf + len, bufSize - *len, "(");	687,775✔
200
201	FOREACH(node, pLogicNode->pParameterList) {	2,069,757✔
202	if (!first) {	1,381,982✔
203	len += snprintf(buf + len, bufSize - *len, " %s ", logicConditionTypeStr(pLogicNode->condType));	694,116✔
204	}
205	NODES_ERR_RET(nodesNodeToSQLFormat(node, buf, bufSize, len, true));	1,381,891✔
206	first = false;	1,381,982✔
207	}
208
209	len += snprintf(buf + len, bufSize - *len, ")");	687,775✔
210
211	return TSDB_CODE_SUCCESS;	687,775✔
212	}
213	case QUERY_NODE_FUNCTION: {	185,445✔
214	SFunctionNode pFuncNode = (SFunctionNode )pNode;	185,445✔
215	SNode *node = NULL;	185,445✔
216	bool first = true;	185,445✔
217
218	len += snprintf(buf + len, bufSize - *len, "%s(", pFuncNode->functionName);	185,445✔
219
220	FOREACH(node, pFuncNode->pParameterList) {	412,470✔
221	if (!first) {	227,025✔
222	len += snprintf(buf + len, bufSize - *len, ", ");	41,580✔
223	}
224	NODES_ERR_RET(nodesNodeToSQLFormat(node, buf, bufSize, len, true));	227,025✔
225	first = false;	227,025✔
226	}
227
228	len += snprintf(buf + len, bufSize - *len, ")");	185,445✔
229
230	return TSDB_CODE_SUCCESS;	185,445✔
231	}
232	case QUERY_NODE_NODE_LIST: {	7,751✔
233	SNodeListNode pListNode = (SNodeListNode )pNode;	7,751✔
234	SNode *node = NULL;	7,751✔
235	bool first = true;	7,751✔
236	int32_t num = 0;	7,751✔
237
238	len += snprintf(buf + len, bufSize - *len, "(");	7,751✔
239
240	FOREACH(node, pListNode->pNodeList) {	32,030✔
241	if (!first) {	24,279✔
242	len += snprintf(buf + len, bufSize - *len, ", ");	16,528✔
243	if (!longFormat) {	16,528✔
244	if (++num >= 10) {	×
245	len += snprintf(buf + len, bufSize - *len, "...");	×
246	break;	×
247	}
248	}
249	}
250	NODES_ERR_RET(nodesNodeToSQLFormat(node, buf, bufSize, len, true));	24,279✔
251	first = false;	24,279✔
252	}
253
254	len += snprintf(buf + len, bufSize - *len, ")");	7,751✔
255
256	return TSDB_CODE_SUCCESS;	7,751✔
257	}
258	case QUERY_NODE_REMOTE_VALUE: {	5,771,339✔
259	SRemoteValueNode* pRemote = (SRemoteValueNode*)pNode;	5,771,339✔
260	len += snprintf(buf + len, bufSize - *len, "$(InitPlan %d)", pRemote->subQIdx + 1);	5,771,339✔
261	return TSDB_CODE_SUCCESS;	5,771,339✔
262	}
263	case QUERY_NODE_REMOTE_VALUE_LIST: {	1,289,452✔
264	SRemoteValueListNode* pRemote = (SRemoteValueListNode*)pNode;	1,289,452✔
265	len += tsnprintf(buf + len, bufSize - *len, "$(InitPlan %d)", pRemote->subQIdx + 1);	1,289,452✔
266	return TSDB_CODE_SUCCESS;	1,289,609✔
267	}
268	case QUERY_NODE_REMOTE_ROW: {	196,976✔
269	SRemoteRowNode* pRemote = (SRemoteRowNode*)pNode;	196,976✔
270	len += tsnprintf(buf + len, bufSize - *len, "$(InitPlan %d)", pRemote->subQIdx + 1);	196,976✔
271	return TSDB_CODE_SUCCESS;	196,976✔
272	}
273	case QUERY_NODE_REMOTE_ZERO_ROWS: {	129,112✔
274	SRemoteZeroRowsNode* pRemote = (SRemoteZeroRowsNode*)pNode;	129,112✔
275	len += tsnprintf(buf + len, bufSize - *len, "$(InitPlan %d)", pRemote->subQIdx + 1);	129,112✔
276	return TSDB_CODE_SUCCESS;	129,112✔
277	}
UNCOV 278	default:	×
UNCOV 279	break;	×
280	}
281
UNCOV 282	nodesError("nodesNodeToSQL unknown node = %s", nodesNodeName(pNode->type));	×
283	NODES_RET(TSDB_CODE_APP_ERROR);	×
284	}

taosdata / TDengine / #4996

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