lib/msf/core/auxiliary/login.rb
Method create_login_ivars
has 38 lines of code (exceeds 25 allowed). Consider refactoring. Open
Open
def create_login_ivars
# Appended to by each read and gets reset after each send. Doing it
# this way lets us deal with partial reads in the middle of expect
# strings, e.g., the first recv returns "Pa" and the second returns
# "ssword: "
Avoid too many return
statements within this method. Open
Open
return false
Method login_failed?
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
Open
def login_failed?
# Naively, failure means matching the failure regex.
#
# However, this leads to problems with false positives in the case of
# "login:" because unix systems commonly show "Last login: Sat Jan 3
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"