Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

fix(vul_display): add tag escape. #1127

Merged
merged 1 commit into from
Nov 18, 2022
Merged

fix(vul_display): add tag escape. #1127

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 10 additions & 4 deletions dongtai_common/engine/compatibility.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -63,20 +63,26 @@ def parse_target_value_length(target_value: str) -> int:
AGENT_DEFAULT_LENGTH = 1024


def xss_prevent(char: str) -> str:
if char == '<':
return '&lt;'
return char


# temporary fit in cython
#def highlight_target_value(target_value: str, ranges: List) -> str:
def highlight_target_value(target_value: str, ranges: list) -> str:
value = parse_target_value(target_value)
value_origin_len = parse_target_value_length(target_value)
if not value:
return target_value
return target_value.replace("<","&lt;")
sorted_ranges = sorted(ranges, key=lambda x: x['start'])
for range_ in sorted_ranges:
if range_['start'] > value_origin_len or range_['stop'] > value_origin_len:
return f'<em style="color:red;">{value}</em>'
if sorted_ranges and value and len(value) == value_origin_len:
final_str = []
str_dict = {ind: str_ for ind, str_ in enumerate(value)}
str_dict = {ind: xss_prevent(str_) for ind, str_ in enumerate(value)}
for range_ in sorted_ranges:
str_dict[range_['start']] = '<em style="color:red;">' + str_dict[
range_['start']]
Expand All @@ -92,11 +98,11 @@ def highlight_target_value(target_value: str, ranges: list) -> str:
hidden_red_flag = False
end_part_start_ind = value_origin_len - end_part_length
str_dict_begin = {
ind: str_
ind: xss_prevent(str_)
for ind, str_ in enumerate(value[:begin_part_length])
}
str_dict_end = {
ind + (value_origin_len - end_part_length) + 3: str_
ind + (value_origin_len - end_part_length) + 3: xss_prevent(str_)
for ind, str_ in enumerate(value[-end_part_length:])
}
str_dict = {}
Expand Down