From ea5a9195beca6488901a0331a575e60a3d74bc53 Mon Sep 17 00:00:00 2001
From: HeshamTB <hishaminv@gmail.com>
Date: Sun, 6 Sep 2020 06:09:12 +0300
Subject: [PATCH 1/3] Check number of args in 'gen' command interface

---
 rsa.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rsa.py b/rsa.py
index 39d75e7..1371468 100644
--- a/rsa.py
+++ b/rsa.py
@@ -29,7 +29,7 @@ ID=6
 def main():
     print("hesham-rsa version ", VERSION)
     if len(sys.argv) > 1:
-        if sys.argv[1] == "gen": ##rsa gen <keysize> <keyname>
+        if sys.argv[1] == "gen" and len(sys.argv) == 4: ##rsa gen <keysize> <keyname>
             keyFileName = sys.argv[3]
             key = generateKeys(keyFileName, int(sys.argv[2]))
             print("e: ", key[E])

From a36de9cf67e0e43ec7d9fe9489d4b2384aeb8401 Mon Sep 17 00:00:00 2001
From: HeshamTB <hishaminv@gmail.com>
Date: Sun, 6 Sep 2020 06:13:19 +0300
Subject: [PATCH 2/3] Better output while finding primes: 	use \b instead
 of \r with the count of digits of tested number. 	still outputs a mess
 at start due to multithreads output at same time, 	however, stable after
 first itiration.

---
 rsa.py | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/rsa.py b/rsa.py
index 1371468..2f05cdb 100644
--- a/rsa.py
+++ b/rsa.py
@@ -165,11 +165,11 @@ def getPrime(bits):
     while True:
         #Byte order "little" or "big" does not matter here since we want a random number from os.urandom()
         x = int.from_bytes(os.urandom(int(bits/8)), byteOrder)
-        print("trying: ", x, end="")
+        print(x, end="")
         if mr.is_prime(x):
             print("\nprime: ", x)
             return x
-        print("\r",end="")
+        backTrack(x)
 
 
 def isPrime(number):
@@ -339,5 +339,12 @@ def printHelp():
     print("rsa print <key>")
     print("rsa list")
 
+def backTrack(x):
+    #Back track and clear terminal with length of x
+    length = len(str(x))
+    while length > 0:
+        print("\b",end="")
+        length -= 1
+
 if __name__ == "__main__":
     main()

From 735b3bd71ba3d2fadcaff80b9c4002618a5748a5 Mon Sep 17 00:00:00 2001
From: HeshamTB <hishaminv@gmail.com>
Date: Sun, 6 Sep 2020 06:17:52 +0300
Subject: [PATCH 3/3] +x file mode

---
 rsa.py | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 mode change 100644 => 100755 rsa.py

diff --git a/rsa.py b/rsa.py
old mode 100644
new mode 100755