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Python: Model rsa

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Rasmus Wriedt Larsen
2021-06-11 11:23:06 +02:00
parent 40714c05b7
commit 6f29b01abc
5 changed files with 160 additions and 15 deletions
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30
python/ql/test/library-tests/frameworks/rsa/test_rsa.py
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@@ -2,8 +2,8 @@
import rsa
# using a rather low keysize, since otherwise it takes quite long to run.
(public_key, private_key) = rsa.newkeys(512) # $ MISSING: PublicKeyGeneration keySize=2048
(public_key, private_key) = rsa.newkeys(nbits=512) # $ MISSING: PublicKeyGeneration keySize=2048
(public_key, private_key) = rsa.newkeys(512) # $ PublicKeyGeneration keySize=512
(public_key, private_key) = rsa.newkeys(nbits=512) # $ PublicKeyGeneration keySize=512
# ------------------------------------------------------------------------------
@@ -16,15 +16,15 @@ print("encrypt/decrypt")
secret_message = b"secret message"
encrypted = rsa.encrypt(secret_message, public_key) # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=secret_message
encrypted = rsa.encrypt(message=secret_message, pub_key=public_key) # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=secret_message
encrypted = rsa.encrypt(secret_message, public_key) # $ CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=secret_message
encrypted = rsa.encrypt(message=secret_message, pub_key=public_key) # $ CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=secret_message
print("encrypted={}".format(encrypted))
print()
decrypted = rsa.decrypt(encrypted, private_key) # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=encrypted
decrypted = rsa.decrypt(crypto=encrypted, priv_key=private_key) # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=encrypted
decrypted = rsa.decrypt(encrypted, private_key) # $ CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=encrypted
decrypted = rsa.decrypt(crypto=encrypted, priv_key=private_key) # $ CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=encrypted
print("decrypted={}".format(decrypted))
assert decrypted == secret_message
@@ -42,13 +42,13 @@ print("sign/verify")
message = b"message"
other_message = b"other message"
hash = rsa.compute_hash(message, "SHA-256") # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=SHA256 CryptographicOperationInput=message
hash = rsa.compute_hash(message=message, method_name="SHA-256") # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=SHA256 CryptographicOperationInput=message
signature_from_hash = rsa.sign_hash(hash, private_key, "SHA-256") # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=hash
signature_from_hash = rsa.sign_hash(hash_value=hash, priv_key=private_key, hash_method="SHA-256") # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=hash
hash = rsa.compute_hash(message, "SHA-256") # $ CryptographicOperation CryptographicOperationAlgorithm=SHA256 CryptographicOperationInput=message
hash = rsa.compute_hash(message=message, method_name="SHA-256") # $ CryptographicOperation CryptographicOperationAlgorithm=SHA256 CryptographicOperationInput=message
signature_from_hash = rsa.sign_hash(hash, private_key, "SHA-256") # $ CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=hash
signature_from_hash = rsa.sign_hash(hash_value=hash, priv_key=private_key, hash_method="SHA-256") # $ CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=hash
signature = rsa.sign(message, private_key, "SHA-256") # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationAlgorithm=SHA256 CryptographicOperationInput=message
signature = rsa.sign(message=message, priv_key=private_key, hash_method="SHA-256") # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationAlgorithm=SHA256 CryptographicOperationInput=message
signature = rsa.sign(message, private_key, "SHA-256") # $ CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationAlgorithm=SHA256 CryptographicOperationInput=message
signature = rsa.sign(message=message, priv_key=private_key, hash_method="SHA-256") # $ CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationAlgorithm=SHA256 CryptographicOperationInput=message
assert signature == signature_from_hash
@@ -56,13 +56,13 @@ print("signature={}".format(signature))
print()
rsa.verify(message, signature, public_key) # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=message CryptographicOperationInput=signature
rsa.verify(message=message, signature=signature, pub_key=public_key) # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=message CryptographicOperationInput=signature
rsa.verify(message, signature, public_key) # $ CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=message CryptographicOperationInput=signature
rsa.verify(message=message, signature=signature, pub_key=public_key) # $ CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=message CryptographicOperationInput=signature
print("Signature verified (as expected)")
try:
rsa.verify(other_message, signature, public_key) # $ MISSING: CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=other_message CryptographicOperationInput=signature
rsa.verify(other_message, signature, public_key) # $ CryptographicOperation CryptographicOperationAlgorithm=RSA CryptographicOperationInput=other_message CryptographicOperationInput=signature
raise Exception("Signature verified (unexpected)")
except rsa.VerificationError:
print("Signature mismatch (as expected)")