summaryrefslogtreecommitdiff
path: root/python/genkat_aead.py
diff options
context:
space:
mode:
Diffstat (limited to 'python/genkat_aead.py')
-rwxr-xr-xpython/genkat_aead.py16
1 files changed, 11 insertions, 5 deletions
diff --git a/python/genkat_aead.py b/python/genkat_aead.py
index 5bce05f..daa48f8 100755
--- a/python/genkat_aead.py
+++ b/python/genkat_aead.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
-import lilliput
+from lilliput import encrypt, decrypt, LilliputAeMode
from os import makedirs, path
@@ -10,6 +10,12 @@ MAX_ADATA_LENGTH = 32
CRYPTO_NPUBBYTES = 120//8
+MODE_SUFFIXES = {
+ LilliputAeMode.lilliput_1: 'i',
+ LilliputAeMode.lilliput_2: 'ii'
+}
+
+
def bstr(buf):
return ''.join('{:02X}'.format(b) for b in buf)
@@ -37,7 +43,7 @@ def generate_test_vectors(mode, keylen):
print('generating for', mode, keylen)
directory = 'crypto_aead/lilliputae{mode}{keylen}v1'.format(
- mode=mode*'i', keylen=keylen
+ mode=MODE_SUFFIXES[mode], keylen=keylen
)
makedirs(directory, exist_ok=True)
@@ -64,11 +70,11 @@ def generate_test_vectors(mode, keylen):
print_bstr(output, 'PT', msg)
print_bstr(output, 'AD', ad)
- ct, tag = lilliput.mainEnc(msg, ad, key, nonce, mode)
+ ct, tag = encrypt(msg, ad, key, nonce, mode)
print_bstr(output, 'CT', ct+tag)
- msg2 = lilliput.mainDec(ct, tag, ad, key, nonce, mode)
+ msg2 = decrypt(ct, tag, ad, key, nonce, mode)
if msg != msg2:
raise DecryptionError(msg, msg2, mode, keylen)
@@ -79,6 +85,6 @@ def generate_test_vectors(mode, keylen):
if __name__ == '__main__':
- for mode in 1, 2:
+ for mode in LilliputAeMode:
for keylen in 128, 192, 256:
generate_test_vectors(mode, keylen)