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b1322259 RS |
1 | /* |
2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. | |
0f113f3e | 3 | * |
8b00b7b8 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
b1322259 RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
d02b48c6 RE |
8 | */ |
9 | ||
ec577822 | 10 | #include <openssl/blowfish.h> |
706457b7 | 11 | #include "bf_local.h" |
ec577822 | 12 | #include <openssl/opensslv.h> |
d02b48c6 | 13 | |
0f113f3e MC |
14 | /* |
15 | * Blowfish as implemented from 'Blowfish: Springer-Verlag paper' (From | |
16 | * LECTURE NOTES IN COMPUTER SCIENCE 809, FAST SOFTWARE ENCRYPTION, CAMBRIDGE | |
17 | * SECURITY WORKSHOP, CAMBRIDGE, U.K., DECEMBER 9-11, 1993) | |
d02b48c6 RE |
18 | */ |
19 | ||
6b691a5c | 20 | const char *BF_options(void) |
0f113f3e | 21 | { |
26a7d938 | 22 | return "blowfish(ptr)"; |
0f113f3e | 23 | } |
d02b48c6 | 24 | |
cf069401 | 25 | void BF_ecb_encrypt(const unsigned char *in, unsigned char *out, |
0f113f3e MC |
26 | const BF_KEY *key, int encrypt) |
27 | { | |
28 | BF_LONG l, d[2]; | |
d02b48c6 | 29 | |
0f113f3e MC |
30 | n2l(in, l); |
31 | d[0] = l; | |
32 | n2l(in, l); | |
33 | d[1] = l; | |
34 | if (encrypt) | |
35 | BF_encrypt(d, key); | |
36 | else | |
37 | BF_decrypt(d, key); | |
38 | l = d[0]; | |
39 | l2n(l, out); | |
40 | l = d[1]; | |
41 | l2n(l, out); | |
42 | l = d[0] = d[1] = 0; | |
43 | } |