Merge branch 'refactor-python-implem'

1 files changed, 0 insertions, 100 deletions

diff --git a/python/lilliput.py b/python/lilliput.py
deleted file mode 100644
index 92d8662..0000000
--- a/python/lilliput.py
+++ /dev/null
@@ -1,100 +0,0 @@
-import lilliput_ae_1
-import lilliput_ae_2
-
-import parameters_i_128 as i_128
-import parameters_i_192 as i_192
-import parameters_i_256 as i_256
-import parameters_ii_128 as ii_128
-import parameters_ii_192 as ii_192
-import parameters_ii_256 as ii_256
-
-BLOCK_BYTES = 16
-N_BYTES = 15
-
-def GetParameters(mode = 1, length = 128) :
-    if(mode == 1 and length == 128) :
-        return (i_128.KEY_BITS, i_128.TWEAK_BITS, i_128.ROUNDS)
-
-    if(mode == 1 and length == 192) :
-        return (i_192.KEY_BITS, i_192.TWEAK_BITS, i_192.ROUNDS)
-
-    if(mode == 1 and length == 256) :
-        return (i_256.KEY_BITS, i_256.TWEAK_BITS, i_256.ROUNDS)
-
-    if(mode == 2 and length == 128) :
-        return (ii_128.KEY_BITS, ii_128.TWEAK_BITS, ii_128.ROUNDS)
-
-    if(mode == 2 and length == 192) :
-        return (ii_192.KEY_BITS, ii_192.TWEAK_BITS, ii_192.ROUNDS)
-
-    if(mode == 2 and length == 256) :
-        return (ii_256.KEY_BITS, ii_256.TWEAK_BITS, ii_256.ROUNDS)
-
-def ArrayToBlockbytesMatrix(array) :
-    length = len(array)
-    pad = 0
-    if(length % BLOCK_BYTES == 0) :
-        number_blocks = int(length / BLOCK_BYTES)
-    else :
-        number_blocks = int((length + (BLOCK_BYTES - (length % BLOCK_BYTES))) / BLOCK_BYTES)
-        pad = 1
-
-    matrix = [[0] * BLOCK_BYTES for block in range(0, number_blocks - pad)]
-    if(pad == 1) :
-        matrix.append([0] * (length % BLOCK_BYTES))
-
-    for byte in range(0, length) :
-        matrix[int(byte / BLOCK_BYTES)][byte % BLOCK_BYTES] = array[byte]
-
-    return matrix
-
-def BlockbytesMatrixToBytes(matrix):
-    return bytes(byte for block in matrix for byte in block)
-
-############################################
-
-def mainEnc(plaintext, adata, mode=1, length=128):
-
-    (key_bits, tweak_bits, rounds) = GetParameters(mode, length)
-
-    A = adata
-    M = plaintext
-    N = [byte for byte in range(0, N_BYTES)]
-    key = [byte for byte in range(0, int(key_bits/8))]
-
-    A_BITS = 8 * len(A)
-    M_BITS = 8 * len(M)
-
-    A = ArrayToBlockbytesMatrix(A)
-    M = ArrayToBlockbytesMatrix(M)
-
-    if(mode == 1) :
-        (C, tag) = lilliput_ae_1.OCB3Enc(A, M, N, A_BITS, M_BITS, key, key_bits, tweak_bits, rounds)
-    if(mode == 2) :
-        (C, tag) = lilliput_ae_2.SCT2Enc(A, M, N, A_BITS, M_BITS, key, key_bits, tweak_bits, rounds)
-
-    return BlockbytesMatrixToBytes(C), bytes(tag)
-
-
-def mainDec(ciphertext, tag, adata, mode=1, length=128):
-
-    (key_bits, tweak_bits, rounds) = GetParameters(mode, length)
-
-    A = adata
-    C = ciphertext
-    N = [byte for byte in range(0, N_BYTES)]
-    key = [byte for byte in range(0, int(key_bits/8))]
-    tag = list(tag)
-
-    M_BITS = 8 * len(C)
-    A_BITS = 8 * len(A)
-
-    A = ArrayToBlockbytesMatrix(A)
-    C = ArrayToBlockbytesMatrix(C)
-
-    if(mode == 1) :
-        M = lilliput_ae_1.OCB3Dec(A, C, N, tag, A_BITS, M_BITS, key, key_bits, tweak_bits, rounds)
-    if(mode == 2) :
-        M = lilliput_ae_2.SCT2Dec(A, C, N, tag, A_BITS, M_BITS, key, key_bits, tweak_bits, rounds)
-
-    return BlockbytesMatrixToBytes(M)