Arts Fern

Author: sierpinskiii

README

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+qwgen
+=====
+
+Generates random password using the Hadamard Gates in qiskit.
+
+Works with Python3. Requires pyperclip and qiskit. Install them with pip.
+
+Warning: It uses the qasm **simulator**. It's not implementing real quantum randomness but mimicking them with qiskit's simulator. So don't use it for serious work.
+
+Usage:
+  -c, --clipboard           copies generated password into the clipboard
+  -l <num>, --length <num>  password length

qwgen.py

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+#!/usr/bin/env python3
+
+# Dependency: qiskit, pyperclip
+
+def warn (* args, **kwargs):
+    pass
+import warnings
+warnings.warn = warn
+
+import argparse
+parser = argparse.ArgumentParser()
+parser.add_argument("-c", "--clipboard", action="store_true",
+                    help="paste to the clipboard")
+parser.add_argument("-l", "--length", type=int,
+                    help="password length")
+args = parser.parse_args()
+
+import string, math
+from qiskit import *
+
+import pyperclip
+
+
+table = string.ascii_uppercase + string.ascii_lowercase + string.digits
+circ = QuantumCircuit(6)
+
+for q in range(6):
+    circ.h(q)
+
+circ.measure_all()
+
+backend_sim = Aer.get_backend('qasm_simulator')
+
+def rand_int():
+    rand = 62
+    while rand > 61:
+        job_sim = execute(circ, backend_sim, shots=1)
+        result_sim = job_sim.result()
+
+        count = result_sim.get_counts(circ)
+        bits = max(count, key=lambda i: count[i])[:6]
+        rand = int(bits, 2)
+    return rand
+
+pwlen = 8
+if args.length:
+    pwlen = args.length
+
+if args.clipboard:
+    pyperclip.copy(''.join(table[rand_int()] for _ in range(pwlen)))
+    print("Random password copied to clipboard")
+else:
+    for i in range(20):
+        for j in range(8):
+            pw = ''.join(table[rand_int()] for _ in range(pwlen))
+            print(pw+' ', end='')
+        print('\n', end='')