From b6cebd53fcafd3088fc8361f6d3466166f75410b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sybren=20A=2E=20St=C3=BCvel?= <sybren@stuvel.eu>
Date: Sun, 4 Aug 2019 16:41:01 +0200
Subject: Added type annotations + some fixes to get them correct

One functional change: `CryptoOperation.read_infile()` now reads bytes
from `sys.stdin` instead of text. This is necessary to be consistent with
the rest of the code, which all deals with bytes.
---
 rsa/prime.py | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'rsa/prime.py')

diff --git a/rsa/prime.py b/rsa/prime.py
index a45f659..dcd60dd 100644
--- a/rsa/prime.py
+++ b/rsa/prime.py
@@ -26,7 +26,7 @@ import rsa.randnum
 __all__ = ['getprime', 'are_relatively_prime']
 
 
-def gcd(p, q):
+def gcd(p: int, q: int) -> int:
     """Returns the greatest common divisor of p and q
 
     >>> gcd(48, 180)
@@ -38,7 +38,7 @@ def gcd(p, q):
     return p
 
 
-def get_primality_testing_rounds(number):
+def get_primality_testing_rounds(number: int) -> int:
     """Returns minimum number of rounds for Miller-Rabing primality testing,
     based on number bitsize.
 
@@ -64,7 +64,7 @@ def get_primality_testing_rounds(number):
     return 10
 
 
-def miller_rabin_primality_testing(n, k):
+def miller_rabin_primality_testing(n: int, k: int) -> bool:
     """Calculates whether n is composite (which is always correct) or prime
     (which theoretically is incorrect with error probability 4**-k), by
     applying Miller-Rabin primality testing.
@@ -117,7 +117,7 @@ def miller_rabin_primality_testing(n, k):
     return True
 
 
-def is_prime(number):
+def is_prime(number: int) -> bool:
     """Returns True if the number is prime, and False otherwise.
 
     >>> is_prime(2)
@@ -143,7 +143,7 @@ def is_prime(number):
     return miller_rabin_primality_testing(number, k + 1)
 
 
-def getprime(nbits):
+def getprime(nbits: int) -> int:
     """Returns a prime number that can be stored in 'nbits' bits.
 
     >>> p = getprime(128)
@@ -171,7 +171,7 @@ def getprime(nbits):
             # Retry if not prime
 
 
-def are_relatively_prime(a, b):
+def are_relatively_prime(a: int, b: int) -> bool:
     """Returns True if a and b are relatively prime, and False if they
     are not.
 
-- 
cgit v1.2.1