10 Commits

Author	SHA1	Message	Date
Joe Farebrother	64227c9109	Fix codescanning alerts	2022-05-04 15:58:30 +01:00
Joe Farebrother	1605d36ddf	Refine polynomial redos sources to exclude length limited methods	2022-05-04 15:41:39 +01:00
Joe Farebrother	6794268a3c	Split PolynomialRedos definition into a library to avoid duplication in the tests	2022-05-04 15:41:38 +01:00
Joe Farebrother	5555985ad6	Distingush between whether or not a regex is matched against a full string ... Also some fixes and additional tests	2022-05-04 15:41:38 +01:00
Joe Farebrother	bb562643c6	Support possessive quantifiers, which cannot backtrack. ... They are approximated by limiting them to up to one repetition (effectively making *+ like ? and ++ like a no-op).	2022-05-04 15:41:37 +01:00
Joe Farebrother	3ce0c2c23b	Add more regex use functions in String	2022-05-04 15:41:36 +01:00
Joe Farebrother	57ba8a4d1b	Improve handling of hex escapes; and support some named character classes	2022-05-04 15:41:36 +01:00
Joe Farebrother	5143585080	Fix to PolynomialRedos not finding results and to test cases not finding that	2022-05-04 15:41:36 +01:00
Joe Farebrother	e23162d91b	Add test cases for PolynomialRedos dataflow logic; make fixes	2022-05-04 15:41:35 +01:00
Joe Farebrother	5a4316d945	Add test cases for exponential redos query	2022-05-04 15:41:35 +01:00