Mercurial Repositories > eric / file comparison
comparison: eric6/Plugins/CheckerPlugins/CodeStyleChecker/Security/SecurityUtils.py
eric6/Plugins/CheckerPlugins/CodeStyleChecker/Security/SecurityUtils.py
- changeset 7622
- 384e2aa5c073
- parent 7615
- ca2949b1a29a
- child 7628
- f904d0eef264
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| 7621:ffd1f00ca376 | 7622:384e2aa5c073 |
|---|---|
| 7 Module implementing utility functions used by the security checks. | 7 Module implementing utility functions used by the security checks. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 import ast | 10 import ast |
| 11 import os | 11 import os |
| 12 | |
| 13 import AstUtilities | |
| 12 | 14 |
| 13 | 15 |
| 14 class InvalidModulePath(Exception): | 16 class InvalidModulePath(Exception): |
| 15 """ | 17 """ |
| 16 Class defining an exception for invalid module paths. | 18 Class defining an exception for invalid module paths. |
| 262 | 264 |
| 263 def concatString(node, stop=None): | 265 def concatString(node, stop=None): |
| 264 """ | 266 """ |
| 265 Function to build a string from an ast.BinOp chain. | 267 Function to build a string from an ast.BinOp chain. |
| 266 | 268 |
| 267 This will build a string from a series of ast.Str nodes wrapped in | 269 This will build a string from a series of ast.Str/ast.Constant nodes |
| 268 ast.BinOp nodes. Something like "a" + "b" + "c" or "a %s" % val etc. | 270 wrapped in ast.BinOp nodes. Something like "a" + "b" + "c" or "a %s" % val |
| 269 The provided node can be any participant in the BinOp chain. | 271 etc. The provided node can be any participant in the BinOp chain. |
| 270 | 272 |
| 271 @param node node to be processed | 273 @param node node to be processed |
| 272 @type ast.BinOp or ast.Str | 274 @type ast.BinOp or ast.Str/ast.Constant |
| 273 @param stop base node to stop at | 275 @param stop base node to stop at |
| 274 @type ast.BinOp or ast.Str | 276 @type ast.BinOp or ast.Str/ast.Constant |
| 275 @return tuple containing the root node of the expression and the string | 277 @return tuple containing the root node of the expression and the string |
| 276 value | 278 value |
| 277 @rtype tuple of (ast.AST, str) | 279 @rtype tuple of (ast.AST, str) |
| 278 """ | 280 """ |
| 279 def _get(node, bits, stop=None): | 281 def _get(node, bits, stop=None): |
| 295 if isinstance(node, ast.BinOp): | 297 if isinstance(node, ast.BinOp): |
| 296 _get(node, bits, stop) | 298 _get(node, bits, stop) |
| 297 | 299 |
| 298 return ( | 300 return ( |
| 299 node, | 301 node, |
| 300 " ".join([x.s for x in bits if isinstance(x, ast.Str)]) | 302 " ".join([x.s for x in bits if AstUtilities.isString(x)]) |
| 301 ) | 303 ) |
| 302 | 304 |
| 303 | 305 |
| 304 def getCalledName(node): | 306 def getCalledName(node): |
| 305 """ | 307 """ |
