vim: src/blowfish.c annotate

annotate src/blowfish.c @ 7683:ec434c82f72c v7.4.1140

commit https://github.com/vim/vim/commit/e266d6d664d6d743c79797af400b2c01ec746216 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 19 20:51:32 2016 +0100 patch 7.4.1140 Problem: Recognizing <sid> does not work when the language is Turkish. (Christian Brabandt) Solution: Use MB_STNICMP() instead of STNICMP().

author	Christian Brabandt <cb@256bit.org>
date	Tue, 19 Jan 2016 21:00:07 +0100
parents	18ac55444b37
children	1a5d34492798

rev	line source
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4:
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	2 *
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	4 *
5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	7 * See README.txt for an overview of the Vim source code.
5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	8 *
5651 391e10afccf6 updated for version 7.4.172 Bram Moolenaar <bram@vim.org> parents: 2710 diff changeset	9 * Blowfish encryption for Vim; in Blowfish cipher feedback mode.
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	10 * Contributed by Mohsin Ahmed, http://www.cs.albany.edu/~mosh
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	11 * Based on http://www.schneier.com/blowfish.html by Bruce Schneier.
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	12 *
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	13 * There are two variants:
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	14 * - The old one "blowfish" has a flaw which makes it much easier to crack the
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	15 * key. To see this, make a text file with one line of 1000 "x" characters
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	16 * and write it encrypted. Use "xxd" to inspect the bytes in the file. You
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	17 * will see that a block of 8 bytes repeats 8 times.
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	18 * - The new one "blowfish2" is better. It uses an 8 byte CFB to avoid the
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	19 * repeats.
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	20 */
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	21
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	22 #include "vim.h"
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	23
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	24 #if defined(FEAT_CRYPT) \|\| defined(PROTO)
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	25
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	26 #define ARRAY_LENGTH(A) (sizeof(A)/sizeof(A[0]))
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	27
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	28 #define BF_BLOCK 8
2244 caca0ddd789b Made crypt/decrypt faster. Bram Moolenaar <bram@vim.org> parents: 2217 diff changeset	29 #define BF_BLOCK_MASK 7
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	30 #define BF_MAX_CFB_LEN (8 * BF_BLOCK)
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	31
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	32 typedef union {
2199 014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	33 UINT32_T ul[2];
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	34 char_u uc[8];
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	35 } block8;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	36
2217 120502692d82 Improve the MS-Windows installer. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	37 #if defined(WIN3264) \|\| defined(DOS32)
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	38 /* MS-Windows is always little endian */
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	39 #else
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	40 # ifdef HAVE_CONFIG_H
5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	41 /* in configure.in AC_C_BIGENDIAN() defines WORDS_BIGENDIAN when needed */
5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	42 # else
5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	43 error!
5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	44 Please change this code to define WORDS_BIGENDIAN for big-endian machines.
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	45 # endif
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	46 #endif
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	47
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	48 /* The state of encryption, referenced by cryptstate_T. */
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	49 typedef struct {
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	50 UINT32_T pax[18]; /* P-array */
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	51 UINT32_T sbx[4][256]; /* S-boxes */
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	52 int randbyte_offset;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	53 int update_offset;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	54 char_u cfb_buffer[BF_MAX_CFB_LEN]; /* up to 64 bytes used */
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	55 int cfb_len; /* size of cfb_buffer actually used */
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	56 } bf_state_T;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	57
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	58
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	59 static void bf_e_block __ARGS((bf_state_T state, UINT32_T p_xl, UINT32_T *p_xr));
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	60 static void bf_e_cblock __ARGS((bf_state_T state, char_u block));
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	61 static int bf_check_tables __ARGS((UINT32_T pax[18], UINT32_T sbx[4][256], UINT32_T val));
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	62 static int bf_self_test __ARGS((void));
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	63 static void bf_key_init __ARGS((bf_state_T state, char_u password, char_u *salt, int salt_len));
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	64 static void bf_cfb_init __ARGS((bf_state_T state, char_u seed, int seed_len));
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	65
2195 f9aec8acb188 Fix build on Cygwin and MingW. Bram Moolenaar <bram@vim.org> parents: 2184 diff changeset	66 /* Blowfish code */
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	67 static UINT32_T pax_init[18] = {
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	68 0x243f6a88u, 0x85a308d3u, 0x13198a2eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	69 0x03707344u, 0xa4093822u, 0x299f31d0u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	70 0x082efa98u, 0xec4e6c89u, 0x452821e6u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	71 0x38d01377u, 0xbe5466cfu, 0x34e90c6cu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	72 0xc0ac29b7u, 0xc97c50ddu, 0x3f84d5b5u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	73 0xb5470917u, 0x9216d5d9u, 0x8979fb1bu
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	74 };
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	75
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	76 static UINT32_T sbx_init[4][256] = {
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	77 {0xd1310ba6u, 0x98dfb5acu, 0x2ffd72dbu, 0xd01adfb7u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	78 0xb8e1afedu, 0x6a267e96u, 0xba7c9045u, 0xf12c7f99u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	79 0x24a19947u, 0xb3916cf7u, 0x0801f2e2u, 0x858efc16u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	80 0x636920d8u, 0x71574e69u, 0xa458fea3u, 0xf4933d7eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	81 0x0d95748fu, 0x728eb658u, 0x718bcd58u, 0x82154aeeu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	82 0x7b54a41du, 0xc25a59b5u, 0x9c30d539u, 0x2af26013u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	83 0xc5d1b023u, 0x286085f0u, 0xca417918u, 0xb8db38efu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	84 0x8e79dcb0u, 0x603a180eu, 0x6c9e0e8bu, 0xb01e8a3eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	85 0xd71577c1u, 0xbd314b27u, 0x78af2fdau, 0x55605c60u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	86 0xe65525f3u, 0xaa55ab94u, 0x57489862u, 0x63e81440u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	87 0x55ca396au, 0x2aab10b6u, 0xb4cc5c34u, 0x1141e8ceu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	88 0xa15486afu, 0x7c72e993u, 0xb3ee1411u, 0x636fbc2au,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	89 0x2ba9c55du, 0x741831f6u, 0xce5c3e16u, 0x9b87931eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	90 0xafd6ba33u, 0x6c24cf5cu, 0x7a325381u, 0x28958677u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	91 0x3b8f4898u, 0x6b4bb9afu, 0xc4bfe81bu, 0x66282193u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	92 0x61d809ccu, 0xfb21a991u, 0x487cac60u, 0x5dec8032u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	93 0xef845d5du, 0xe98575b1u, 0xdc262302u, 0xeb651b88u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	94 0x23893e81u, 0xd396acc5u, 0x0f6d6ff3u, 0x83f44239u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	95 0x2e0b4482u, 0xa4842004u, 0x69c8f04au, 0x9e1f9b5eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	96 0x21c66842u, 0xf6e96c9au, 0x670c9c61u, 0xabd388f0u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	97 0x6a51a0d2u, 0xd8542f68u, 0x960fa728u, 0xab5133a3u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	98 0x6eef0b6cu, 0x137a3be4u, 0xba3bf050u, 0x7efb2a98u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	99 0xa1f1651du, 0x39af0176u, 0x66ca593eu, 0x82430e88u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	100 0x8cee8619u, 0x456f9fb4u, 0x7d84a5c3u, 0x3b8b5ebeu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	101 0xe06f75d8u, 0x85c12073u, 0x401a449fu, 0x56c16aa6u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	102 0x4ed3aa62u, 0x363f7706u, 0x1bfedf72u, 0x429b023du,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	103 0x37d0d724u, 0xd00a1248u, 0xdb0fead3u, 0x49f1c09bu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	104 0x075372c9u, 0x80991b7bu, 0x25d479d8u, 0xf6e8def7u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	105 0xe3fe501au, 0xb6794c3bu, 0x976ce0bdu, 0x04c006bau,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	106 0xc1a94fb6u, 0x409f60c4u, 0x5e5c9ec2u, 0x196a2463u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	107 0x68fb6fafu, 0x3e6c53b5u, 0x1339b2ebu, 0x3b52ec6fu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	108 0x6dfc511fu, 0x9b30952cu, 0xcc814544u, 0xaf5ebd09u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	109 0xbee3d004u, 0xde334afdu, 0x660f2807u, 0x192e4bb3u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	110 0xc0cba857u, 0x45c8740fu, 0xd20b5f39u, 0xb9d3fbdbu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	111 0x5579c0bdu, 0x1a60320au, 0xd6a100c6u, 0x402c7279u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	112 0x679f25feu, 0xfb1fa3ccu, 0x8ea5e9f8u, 0xdb3222f8u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	113 0x3c7516dfu, 0xfd616b15u, 0x2f501ec8u, 0xad0552abu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	114 0x323db5fau, 0xfd238760u, 0x53317b48u, 0x3e00df82u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	115 0x9e5c57bbu, 0xca6f8ca0u, 0x1a87562eu, 0xdf1769dbu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	116 0xd542a8f6u, 0x287effc3u, 0xac6732c6u, 0x8c4f5573u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	117 0x695b27b0u, 0xbbca58c8u, 0xe1ffa35du, 0xb8f011a0u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	118 0x10fa3d98u, 0xfd2183b8u, 0x4afcb56cu, 0x2dd1d35bu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	119 0x9a53e479u, 0xb6f84565u, 0xd28e49bcu, 0x4bfb9790u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	120 0xe1ddf2dau, 0xa4cb7e33u, 0x62fb1341u, 0xcee4c6e8u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	121 0xef20cadau, 0x36774c01u, 0xd07e9efeu, 0x2bf11fb4u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	122 0x95dbda4du, 0xae909198u, 0xeaad8e71u, 0x6b93d5a0u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	123 0xd08ed1d0u, 0xafc725e0u, 0x8e3c5b2fu, 0x8e7594b7u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	124 0x8ff6e2fbu, 0xf2122b64u, 0x8888b812u, 0x900df01cu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	125 0x4fad5ea0u, 0x688fc31cu, 0xd1cff191u, 0xb3a8c1adu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	126 0x2f2f2218u, 0xbe0e1777u, 0xea752dfeu, 0x8b021fa1u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	127 0xe5a0cc0fu, 0xb56f74e8u, 0x18acf3d6u, 0xce89e299u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	128 0xb4a84fe0u, 0xfd13e0b7u, 0x7cc43b81u, 0xd2ada8d9u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	129 0x165fa266u, 0x80957705u, 0x93cc7314u, 0x211a1477u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	130 0xe6ad2065u, 0x77b5fa86u, 0xc75442f5u, 0xfb9d35cfu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	131 0xebcdaf0cu, 0x7b3e89a0u, 0xd6411bd3u, 0xae1e7e49u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	132 0x00250e2du, 0x2071b35eu, 0x226800bbu, 0x57b8e0afu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	133 0x2464369bu, 0xf009b91eu, 0x5563911du, 0x59dfa6aau,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	134 0x78c14389u, 0xd95a537fu, 0x207d5ba2u, 0x02e5b9c5u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	135 0x83260376u, 0x6295cfa9u, 0x11c81968u, 0x4e734a41u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	136 0xb3472dcau, 0x7b14a94au, 0x1b510052u, 0x9a532915u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	137 0xd60f573fu, 0xbc9bc6e4u, 0x2b60a476u, 0x81e67400u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	138 0x08ba6fb5u, 0x571be91fu, 0xf296ec6bu, 0x2a0dd915u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	139 0xb6636521u, 0xe7b9f9b6u, 0xff34052eu, 0xc5855664u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	140 0x53b02d5du, 0xa99f8fa1u, 0x08ba4799u, 0x6e85076au},
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	141 {0x4b7a70e9u, 0xb5b32944u, 0xdb75092eu, 0xc4192623u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	142 0xad6ea6b0u, 0x49a7df7du, 0x9cee60b8u, 0x8fedb266u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	143 0xecaa8c71u, 0x699a17ffu, 0x5664526cu, 0xc2b19ee1u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	144 0x193602a5u, 0x75094c29u, 0xa0591340u, 0xe4183a3eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	145 0x3f54989au, 0x5b429d65u, 0x6b8fe4d6u, 0x99f73fd6u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	146 0xa1d29c07u, 0xefe830f5u, 0x4d2d38e6u, 0xf0255dc1u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	147 0x4cdd2086u, 0x8470eb26u, 0x6382e9c6u, 0x021ecc5eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	148 0x09686b3fu, 0x3ebaefc9u, 0x3c971814u, 0x6b6a70a1u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	149 0x687f3584u, 0x52a0e286u, 0xb79c5305u, 0xaa500737u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	150 0x3e07841cu, 0x7fdeae5cu, 0x8e7d44ecu, 0x5716f2b8u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	151 0xb03ada37u, 0xf0500c0du, 0xf01c1f04u, 0x0200b3ffu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	152 0xae0cf51au, 0x3cb574b2u, 0x25837a58u, 0xdc0921bdu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	153 0xd19113f9u, 0x7ca92ff6u, 0x94324773u, 0x22f54701u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	154 0x3ae5e581u, 0x37c2dadcu, 0xc8b57634u, 0x9af3dda7u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	155 0xa9446146u, 0x0fd0030eu, 0xecc8c73eu, 0xa4751e41u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	156 0xe238cd99u, 0x3bea0e2fu, 0x3280bba1u, 0x183eb331u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	157 0x4e548b38u, 0x4f6db908u, 0x6f420d03u, 0xf60a04bfu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	158 0x2cb81290u, 0x24977c79u, 0x5679b072u, 0xbcaf89afu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	159 0xde9a771fu, 0xd9930810u, 0xb38bae12u, 0xdccf3f2eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	160 0x5512721fu, 0x2e6b7124u, 0x501adde6u, 0x9f84cd87u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	161 0x7a584718u, 0x7408da17u, 0xbc9f9abcu, 0xe94b7d8cu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	162 0xec7aec3au, 0xdb851dfau, 0x63094366u, 0xc464c3d2u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	163 0xef1c1847u, 0x3215d908u, 0xdd433b37u, 0x24c2ba16u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	164 0x12a14d43u, 0x2a65c451u, 0x50940002u, 0x133ae4ddu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	165 0x71dff89eu, 0x10314e55u, 0x81ac77d6u, 0x5f11199bu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	166 0x043556f1u, 0xd7a3c76bu, 0x3c11183bu, 0x5924a509u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	167 0xf28fe6edu, 0x97f1fbfau, 0x9ebabf2cu, 0x1e153c6eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	168 0x86e34570u, 0xeae96fb1u, 0x860e5e0au, 0x5a3e2ab3u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	169 0x771fe71cu, 0x4e3d06fau, 0x2965dcb9u, 0x99e71d0fu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	170 0x803e89d6u, 0x5266c825u, 0x2e4cc978u, 0x9c10b36au,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	171 0xc6150ebau, 0x94e2ea78u, 0xa5fc3c53u, 0x1e0a2df4u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	172 0xf2f74ea7u, 0x361d2b3du, 0x1939260fu, 0x19c27960u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	173 0x5223a708u, 0xf71312b6u, 0xebadfe6eu, 0xeac31f66u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	174 0xe3bc4595u, 0xa67bc883u, 0xb17f37d1u, 0x018cff28u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	175 0xc332ddefu, 0xbe6c5aa5u, 0x65582185u, 0x68ab9802u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	176 0xeecea50fu, 0xdb2f953bu, 0x2aef7dadu, 0x5b6e2f84u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	177 0x1521b628u, 0x29076170u, 0xecdd4775u, 0x619f1510u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	178 0x13cca830u, 0xeb61bd96u, 0x0334fe1eu, 0xaa0363cfu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	179 0xb5735c90u, 0x4c70a239u, 0xd59e9e0bu, 0xcbaade14u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	180 0xeecc86bcu, 0x60622ca7u, 0x9cab5cabu, 0xb2f3846eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	181 0x648b1eafu, 0x19bdf0cau, 0xa02369b9u, 0x655abb50u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	182 0x40685a32u, 0x3c2ab4b3u, 0x319ee9d5u, 0xc021b8f7u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	183 0x9b540b19u, 0x875fa099u, 0x95f7997eu, 0x623d7da8u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	184 0xf837889au, 0x97e32d77u, 0x11ed935fu, 0x16681281u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	185 0x0e358829u, 0xc7e61fd6u, 0x96dedfa1u, 0x7858ba99u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	186 0x57f584a5u, 0x1b227263u, 0x9b83c3ffu, 0x1ac24696u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	187 0xcdb30aebu, 0x532e3054u, 0x8fd948e4u, 0x6dbc3128u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	188 0x58ebf2efu, 0x34c6ffeau, 0xfe28ed61u, 0xee7c3c73u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	189 0x5d4a14d9u, 0xe864b7e3u, 0x42105d14u, 0x203e13e0u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	190 0x45eee2b6u, 0xa3aaabeau, 0xdb6c4f15u, 0xfacb4fd0u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	191 0xc742f442u, 0xef6abbb5u, 0x654f3b1du, 0x41cd2105u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	192 0xd81e799eu, 0x86854dc7u, 0xe44b476au, 0x3d816250u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	193 0xcf62a1f2u, 0x5b8d2646u, 0xfc8883a0u, 0xc1c7b6a3u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	194 0x7f1524c3u, 0x69cb7492u, 0x47848a0bu, 0x5692b285u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	195 0x095bbf00u, 0xad19489du, 0x1462b174u, 0x23820e00u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	196 0x58428d2au, 0x0c55f5eau, 0x1dadf43eu, 0x233f7061u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	197 0x3372f092u, 0x8d937e41u, 0xd65fecf1u, 0x6c223bdbu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	198 0x7cde3759u, 0xcbee7460u, 0x4085f2a7u, 0xce77326eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	199 0xa6078084u, 0x19f8509eu, 0xe8efd855u, 0x61d99735u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	200 0xa969a7aau, 0xc50c06c2u, 0x5a04abfcu, 0x800bcadcu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	201 0x9e447a2eu, 0xc3453484u, 0xfdd56705u, 0x0e1e9ec9u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	202 0xdb73dbd3u, 0x105588cdu, 0x675fda79u, 0xe3674340u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	203 0xc5c43465u, 0x713e38d8u, 0x3d28f89eu, 0xf16dff20u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	204 0x153e21e7u, 0x8fb03d4au, 0xe6e39f2bu, 0xdb83adf7u},
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	205 {0xe93d5a68u, 0x948140f7u, 0xf64c261cu, 0x94692934u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	206 0x411520f7u, 0x7602d4f7u, 0xbcf46b2eu, 0xd4a20068u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	207 0xd4082471u, 0x3320f46au, 0x43b7d4b7u, 0x500061afu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	208 0x1e39f62eu, 0x97244546u, 0x14214f74u, 0xbf8b8840u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	209 0x4d95fc1du, 0x96b591afu, 0x70f4ddd3u, 0x66a02f45u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	210 0xbfbc09ecu, 0x03bd9785u, 0x7fac6dd0u, 0x31cb8504u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	211 0x96eb27b3u, 0x55fd3941u, 0xda2547e6u, 0xabca0a9au,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	212 0x28507825u, 0x530429f4u, 0x0a2c86dau, 0xe9b66dfbu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	213 0x68dc1462u, 0xd7486900u, 0x680ec0a4u, 0x27a18deeu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	214 0x4f3ffea2u, 0xe887ad8cu, 0xb58ce006u, 0x7af4d6b6u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	215 0xaace1e7cu, 0xd3375fecu, 0xce78a399u, 0x406b2a42u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	216 0x20fe9e35u, 0xd9f385b9u, 0xee39d7abu, 0x3b124e8bu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	217 0x1dc9faf7u, 0x4b6d1856u, 0x26a36631u, 0xeae397b2u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	218 0x3a6efa74u, 0xdd5b4332u, 0x6841e7f7u, 0xca7820fbu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	219 0xfb0af54eu, 0xd8feb397u, 0x454056acu, 0xba489527u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	220 0x55533a3au, 0x20838d87u, 0xfe6ba9b7u, 0xd096954bu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	221 0x55a867bcu, 0xa1159a58u, 0xcca92963u, 0x99e1db33u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	222 0xa62a4a56u, 0x3f3125f9u, 0x5ef47e1cu, 0x9029317cu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	223 0xfdf8e802u, 0x04272f70u, 0x80bb155cu, 0x05282ce3u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	224 0x95c11548u, 0xe4c66d22u, 0x48c1133fu, 0xc70f86dcu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	225 0x07f9c9eeu, 0x41041f0fu, 0x404779a4u, 0x5d886e17u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	226 0x325f51ebu, 0xd59bc0d1u, 0xf2bcc18fu, 0x41113564u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	227 0x257b7834u, 0x602a9c60u, 0xdff8e8a3u, 0x1f636c1bu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	228 0x0e12b4c2u, 0x02e1329eu, 0xaf664fd1u, 0xcad18115u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	229 0x6b2395e0u, 0x333e92e1u, 0x3b240b62u, 0xeebeb922u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	230 0x85b2a20eu, 0xe6ba0d99u, 0xde720c8cu, 0x2da2f728u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	231 0xd0127845u, 0x95b794fdu, 0x647d0862u, 0xe7ccf5f0u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	232 0x5449a36fu, 0x877d48fau, 0xc39dfd27u, 0xf33e8d1eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	233 0x0a476341u, 0x992eff74u, 0x3a6f6eabu, 0xf4f8fd37u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	234 0xa812dc60u, 0xa1ebddf8u, 0x991be14cu, 0xdb6e6b0du,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	235 0xc67b5510u, 0x6d672c37u, 0x2765d43bu, 0xdcd0e804u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	236 0xf1290dc7u, 0xcc00ffa3u, 0xb5390f92u, 0x690fed0bu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	237 0x667b9ffbu, 0xcedb7d9cu, 0xa091cf0bu, 0xd9155ea3u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	238 0xbb132f88u, 0x515bad24u, 0x7b9479bfu, 0x763bd6ebu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	239 0x37392eb3u, 0xcc115979u, 0x8026e297u, 0xf42e312du,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	240 0x6842ada7u, 0xc66a2b3bu, 0x12754cccu, 0x782ef11cu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	241 0x6a124237u, 0xb79251e7u, 0x06a1bbe6u, 0x4bfb6350u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	242 0x1a6b1018u, 0x11caedfau, 0x3d25bdd8u, 0xe2e1c3c9u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	243 0x44421659u, 0x0a121386u, 0xd90cec6eu, 0xd5abea2au,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	244 0x64af674eu, 0xda86a85fu, 0xbebfe988u, 0x64e4c3feu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	245 0x9dbc8057u, 0xf0f7c086u, 0x60787bf8u, 0x6003604du,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	246 0xd1fd8346u, 0xf6381fb0u, 0x7745ae04u, 0xd736fcccu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	247 0x83426b33u, 0xf01eab71u, 0xb0804187u, 0x3c005e5fu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	248 0x77a057beu, 0xbde8ae24u, 0x55464299u, 0xbf582e61u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	249 0x4e58f48fu, 0xf2ddfda2u, 0xf474ef38u, 0x8789bdc2u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	250 0x5366f9c3u, 0xc8b38e74u, 0xb475f255u, 0x46fcd9b9u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	251 0x7aeb2661u, 0x8b1ddf84u, 0x846a0e79u, 0x915f95e2u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	252 0x466e598eu, 0x20b45770u, 0x8cd55591u, 0xc902de4cu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	253 0xb90bace1u, 0xbb8205d0u, 0x11a86248u, 0x7574a99eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	254 0xb77f19b6u, 0xe0a9dc09u, 0x662d09a1u, 0xc4324633u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	255 0xe85a1f02u, 0x09f0be8cu, 0x4a99a025u, 0x1d6efe10u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	256 0x1ab93d1du, 0x0ba5a4dfu, 0xa186f20fu, 0x2868f169u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	257 0xdcb7da83u, 0x573906feu, 0xa1e2ce9bu, 0x4fcd7f52u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	258 0x50115e01u, 0xa70683fau, 0xa002b5c4u, 0x0de6d027u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	259 0x9af88c27u, 0x773f8641u, 0xc3604c06u, 0x61a806b5u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	260 0xf0177a28u, 0xc0f586e0u, 0x006058aau, 0x30dc7d62u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	261 0x11e69ed7u, 0x2338ea63u, 0x53c2dd94u, 0xc2c21634u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	262 0xbbcbee56u, 0x90bcb6deu, 0xebfc7da1u, 0xce591d76u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	263 0x6f05e409u, 0x4b7c0188u, 0x39720a3du, 0x7c927c24u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	264 0x86e3725fu, 0x724d9db9u, 0x1ac15bb4u, 0xd39eb8fcu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	265 0xed545578u, 0x08fca5b5u, 0xd83d7cd3u, 0x4dad0fc4u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	266 0x1e50ef5eu, 0xb161e6f8u, 0xa28514d9u, 0x6c51133cu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	267 0x6fd5c7e7u, 0x56e14ec4u, 0x362abfceu, 0xddc6c837u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	268 0xd79a3234u, 0x92638212u, 0x670efa8eu, 0x406000e0u},
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	269 {0x3a39ce37u, 0xd3faf5cfu, 0xabc27737u, 0x5ac52d1bu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	270 0x5cb0679eu, 0x4fa33742u, 0xd3822740u, 0x99bc9bbeu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	271 0xd5118e9du, 0xbf0f7315u, 0xd62d1c7eu, 0xc700c47bu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	272 0xb78c1b6bu, 0x21a19045u, 0xb26eb1beu, 0x6a366eb4u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	273 0x5748ab2fu, 0xbc946e79u, 0xc6a376d2u, 0x6549c2c8u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	274 0x530ff8eeu, 0x468dde7du, 0xd5730a1du, 0x4cd04dc6u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	275 0x2939bbdbu, 0xa9ba4650u, 0xac9526e8u, 0xbe5ee304u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	276 0xa1fad5f0u, 0x6a2d519au, 0x63ef8ce2u, 0x9a86ee22u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	277 0xc089c2b8u, 0x43242ef6u, 0xa51e03aau, 0x9cf2d0a4u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	278 0x83c061bau, 0x9be96a4du, 0x8fe51550u, 0xba645bd6u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	279 0x2826a2f9u, 0xa73a3ae1u, 0x4ba99586u, 0xef5562e9u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	280 0xc72fefd3u, 0xf752f7dau, 0x3f046f69u, 0x77fa0a59u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	281 0x80e4a915u, 0x87b08601u, 0x9b09e6adu, 0x3b3ee593u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	282 0xe990fd5au, 0x9e34d797u, 0x2cf0b7d9u, 0x022b8b51u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	283 0x96d5ac3au, 0x017da67du, 0xd1cf3ed6u, 0x7c7d2d28u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	284 0x1f9f25cfu, 0xadf2b89bu, 0x5ad6b472u, 0x5a88f54cu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	285 0xe029ac71u, 0xe019a5e6u, 0x47b0acfdu, 0xed93fa9bu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	286 0xe8d3c48du, 0x283b57ccu, 0xf8d56629u, 0x79132e28u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	287 0x785f0191u, 0xed756055u, 0xf7960e44u, 0xe3d35e8cu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	288 0x15056dd4u, 0x88f46dbau, 0x03a16125u, 0x0564f0bdu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	289 0xc3eb9e15u, 0x3c9057a2u, 0x97271aecu, 0xa93a072au,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	290 0x1b3f6d9bu, 0x1e6321f5u, 0xf59c66fbu, 0x26dcf319u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	291 0x7533d928u, 0xb155fdf5u, 0x03563482u, 0x8aba3cbbu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	292 0x28517711u, 0xc20ad9f8u, 0xabcc5167u, 0xccad925fu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	293 0x4de81751u, 0x3830dc8eu, 0x379d5862u, 0x9320f991u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	294 0xea7a90c2u, 0xfb3e7bceu, 0x5121ce64u, 0x774fbe32u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	295 0xa8b6e37eu, 0xc3293d46u, 0x48de5369u, 0x6413e680u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	296 0xa2ae0810u, 0xdd6db224u, 0x69852dfdu, 0x09072166u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	297 0xb39a460au, 0x6445c0ddu, 0x586cdecfu, 0x1c20c8aeu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	298 0x5bbef7ddu, 0x1b588d40u, 0xccd2017fu, 0x6bb4e3bbu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	299 0xdda26a7eu, 0x3a59ff45u, 0x3e350a44u, 0xbcb4cdd5u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	300 0x72eacea8u, 0xfa6484bbu, 0x8d6612aeu, 0xbf3c6f47u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	301 0xd29be463u, 0x542f5d9eu, 0xaec2771bu, 0xf64e6370u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	302 0x740e0d8du, 0xe75b1357u, 0xf8721671u, 0xaf537d5du,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	303 0x4040cb08u, 0x4eb4e2ccu, 0x34d2466au, 0x0115af84u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	304 0xe1b00428u, 0x95983a1du, 0x06b89fb4u, 0xce6ea048u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	305 0x6f3f3b82u, 0x3520ab82u, 0x011a1d4bu, 0x277227f8u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	306 0x611560b1u, 0xe7933fdcu, 0xbb3a792bu, 0x344525bdu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	307 0xa08839e1u, 0x51ce794bu, 0x2f32c9b7u, 0xa01fbac9u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	308 0xe01cc87eu, 0xbcc7d1f6u, 0xcf0111c3u, 0xa1e8aac7u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	309 0x1a908749u, 0xd44fbd9au, 0xd0dadecbu, 0xd50ada38u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	310 0x0339c32au, 0xc6913667u, 0x8df9317cu, 0xe0b12b4fu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	311 0xf79e59b7u, 0x43f5bb3au, 0xf2d519ffu, 0x27d9459cu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	312 0xbf97222cu, 0x15e6fc2au, 0x0f91fc71u, 0x9b941525u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	313 0xfae59361u, 0xceb69cebu, 0xc2a86459u, 0x12baa8d1u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	314 0xb6c1075eu, 0xe3056a0cu, 0x10d25065u, 0xcb03a442u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	315 0xe0ec6e0eu, 0x1698db3bu, 0x4c98a0beu, 0x3278e964u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	316 0x9f1f9532u, 0xe0d392dfu, 0xd3a0342bu, 0x8971f21eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	317 0x1b0a7441u, 0x4ba3348cu, 0xc5be7120u, 0xc37632d8u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	318 0xdf359f8du, 0x9b992f2eu, 0xe60b6f47u, 0x0fe3f11du,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	319 0xe54cda54u, 0x1edad891u, 0xce6279cfu, 0xcd3e7e6fu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	320 0x1618b166u, 0xfd2c1d05u, 0x848fd2c5u, 0xf6fb2299u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	321 0xf523f357u, 0xa6327623u, 0x93a83531u, 0x56cccd02u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	322 0xacf08162u, 0x5a75ebb5u, 0x6e163697u, 0x88d273ccu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	323 0xde966292u, 0x81b949d0u, 0x4c50901bu, 0x71c65614u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	324 0xe6c6c7bdu, 0x327a140au, 0x45e1d006u, 0xc3f27b9au,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	325 0xc9aa53fdu, 0x62a80f00u, 0xbb25bfe2u, 0x35bdd2f6u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	326 0x71126905u, 0xb2040222u, 0xb6cbcf7cu, 0xcd769c2bu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	327 0x53113ec0u, 0x1640e3d3u, 0x38abbd60u, 0x2547adf0u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	328 0xba38209cu, 0xf746ce76u, 0x77afa1c5u, 0x20756060u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	329 0x85cbfe4eu, 0x8ae88dd8u, 0x7aaaf9b0u, 0x4cf9aa7eu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	330 0x1948c25cu, 0x02fb8a8cu, 0x01c36ae4u, 0xd6ebe1f9u,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	331 0x90d4f869u, 0xa65cdea0u, 0x3f09252du, 0xc208e69fu,
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	332 0xb74e6132u, 0xce77e25bu, 0x578fdfe3u, 0x3ac372e6u
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	333 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	334 };
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	335
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	336 #define F1(i) \
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	337 xl ^= bfs->pax[i]; \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	338 xr ^= ((bfs->sbx[0][xl >> 24] + \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	339 bfs->sbx[1][(xl & 0xFF0000) >> 16]) ^ \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	340 bfs->sbx[2][(xl & 0xFF00) >> 8]) + \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	341 bfs->sbx[3][xl & 0xFF];
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	342
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	343 #define F2(i) \
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	344 xr ^= bfs->pax[i]; \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	345 xl ^= ((bfs->sbx[0][xr >> 24] + \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	346 bfs->sbx[1][(xr & 0xFF0000) >> 16]) ^ \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	347 bfs->sbx[2][(xr & 0xFF00) >> 8]) + \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	348 bfs->sbx[3][xr & 0xFF];
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	349
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	350 static void
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	351 bf_e_block(bfs, p_xl, p_xr)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	352 bf_state_T *bfs;
2199 014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	353 UINT32_T *p_xl;
014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	354 UINT32_T *p_xr;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	355 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	356 UINT32_T temp;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	357 UINT32_T xl = *p_xl;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	358 UINT32_T xr = *p_xr;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	359
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	360 F1(0) F2(1)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	361 F1(2) F2(3)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	362 F1(4) F2(5)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	363 F1(6) F2(7)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	364 F1(8) F2(9)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	365 F1(10) F2(11)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	366 F1(12) F2(13)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	367 F1(14) F2(15)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	368 xl ^= bfs->pax[16];
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	369 xr ^= bfs->pax[17];
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	370 temp = xl;
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	371 xl = xr;
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	372 xr = temp;
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	373 *p_xl = xl;
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	374 *p_xr = xr;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	375 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	376
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	377
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	378 #ifdef WORDS_BIGENDIAN
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	379 # define htonl2(x) \
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	380 x = ((((x) & 0xffL) << 24) \| (((x) & 0xff00L) << 8) \| \
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	381 (((x) & 0xff0000L) >> 8) \| (((x) & 0xff000000L) >> 24))
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	382 #else
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	383 # define htonl2(x)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	384 #endif
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	385
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	386 static void
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	387 bf_e_cblock(bfs, block)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	388 bf_state_T *bfs;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	389 char_u *block;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	390 {
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	391 block8 bk;
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	392
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	393 memcpy(bk.uc, block, 8);
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	394 htonl2(bk.ul[0]);
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	395 htonl2(bk.ul[1]);
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	396 bf_e_block(bfs, &bk.ul[0], &bk.ul[1]);
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	397 htonl2(bk.ul[0]);
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	398 htonl2(bk.ul[1]);
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	399 memcpy(block, bk.uc, 8);
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	400 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	401
2265 b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	402 /*
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	403 * Initialize the crypt method using "password" as the encryption key and
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	404 * "salt[salt_len]" as the salt.
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	405 */
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	406 static void
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	407 bf_key_init(bfs, password, salt, salt_len)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	408 bf_state_T *bfs;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	409 char_u *password;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	410 char_u *salt;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	411 int salt_len;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	412 {
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	413 int i, j, keypos = 0;
2710 2d9eebf2c48f updated for version 7.3.126 Bram Moolenaar <bram@vim.org> parents: 2311 diff changeset	414 unsigned u;
2199 014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	415 UINT32_T val, data_l, data_r;
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	416 char_u *key;
5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	417 int keylen;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	418
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	419 /* Process the key 1001 times.
2265 b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	420 * See http://en.wikipedia.org/wiki/Key_strengthening. */
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	421 key = sha256_key(password, salt, salt_len);
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	422 for (i = 0; i < 1000; i++)
2311 ccda151dde4e Support completion for ":find". (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2271 diff changeset	423 key = sha256_key(key, salt, salt_len);
2265 b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	424
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	425 /* Convert the key from 64 hex chars to 32 binary chars. */
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	426 keylen = (int)STRLEN(key) / 2;
2251 646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2245 diff changeset	427 if (keylen == 0)
646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2245 diff changeset	428 {
646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2245 diff changeset	429 EMSG(_("E831: bf_key_init() called with empty password"));
646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2245 diff changeset	430 return;
646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2245 diff changeset	431 }
2265 b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	432 for (i = 0; i < keylen; i++)
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	433 {
2710 2d9eebf2c48f updated for version 7.3.126 Bram Moolenaar <bram@vim.org> parents: 2311 diff changeset	434 sscanf((char )&key[i 2], "%2x", &u);
2d9eebf2c48f updated for version 7.3.126 Bram Moolenaar <bram@vim.org> parents: 2311 diff changeset	435 key[i] = u;
2265 b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	436 }
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	437
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	438 /* Use "key" to initialize the P-array ("pax") and S-boxes ("sbx") of
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	439 * Blowfish. */
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	440 mch_memmove(bfs->sbx, sbx_init, 4 * 4 * 256);
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	441
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	442 for (i = 0; i < 18; ++i)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	443 {
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	444 val = 0;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	445 for (j = 0; j < 4; ++j)
2182 3cb515c62e9c Minor updates to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2180 diff changeset	446 val = (val << 8) \| key[keypos++ % keylen];
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	447 bfs->pax[i] = pax_init[i] ^ val;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	448 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	449
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	450 data_l = data_r = 0;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	451 for (i = 0; i < 18; i += 2)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	452 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	453 bf_e_block(bfs, &data_l, &data_r);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	454 bfs->pax[i + 0] = data_l;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	455 bfs->pax[i + 1] = data_r;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	456 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	457
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	458 for (i = 0; i < 4; ++i)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	459 {
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	460 for (j = 0; j < 256; j += 2)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	461 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	462 bf_e_block(bfs, &data_l, &data_r);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	463 bfs->sbx[i][j + 0] = data_l;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	464 bfs->sbx[i][j + 1] = data_r;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	465 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	466 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	467 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	468
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	469 /*
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	470 * Blowfish self-test for corrupted tables or instructions.
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	471 */
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	472 static int
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	473 bf_check_tables(pax, sbx, val)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	474 UINT32_T pax[18];
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	475 UINT32_T sbx[4][256];
2199 014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	476 UINT32_T val;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	477 {
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	478 int i, j;
2199 014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	479 UINT32_T c = 0;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	480
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	481 for (i = 0; i < 18; i++)
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	482 c ^= pax[i];
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	483 for (i = 0; i < 4; i++)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	484 for (j = 0; j < 256; j++)
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	485 c ^= sbx[i][j];
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	486 return c == val;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	487 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	488
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	489 typedef struct {
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	490 char_u password[64];
2265 b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	491 char_u salt[9];
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	492 char_u plaintxt[9];
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	493 char_u cryptxt[9];
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	494 char_u badcryptxt[9]; /* cryptxt when big/little endian is wrong */
2199 014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	495 UINT32_T keysum;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	496 } struct_bf_test_data;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	497
2195 f9aec8acb188 Fix build on Cygwin and MingW. Bram Moolenaar <bram@vim.org> parents: 2184 diff changeset	498 /*
f9aec8acb188 Fix build on Cygwin and MingW. Bram Moolenaar <bram@vim.org> parents: 2184 diff changeset	499 * Assert bf(password, plaintxt) is cryptxt.
f9aec8acb188 Fix build on Cygwin and MingW. Bram Moolenaar <bram@vim.org> parents: 2184 diff changeset	500 * Assert csum(pax sbx(password)) is keysum.
f9aec8acb188 Fix build on Cygwin and MingW. Bram Moolenaar <bram@vim.org> parents: 2184 diff changeset	501 */
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	502 static struct_bf_test_data bf_test_data[] = {
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	503 {
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	504 "password",
2265 b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	505 "salt",
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	506 "plaintxt",
2265 b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	507 "\xad\x3d\xfa\x7f\xe8\xea\x40\xf6", /* cryptxt */
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	508 "\x72\x50\x3b\x38\x10\x60\x22\xa7", /* badcryptxt */
b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	509 0x56701b5du /* keysum */
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	510 },
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	511 };
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	512
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	513 /*
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	514 * Return FAIL when there is something wrong with blowfish encryption.
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	515 */
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	516 static int
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	517 bf_self_test()
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	518 {
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	519 int i, bn;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	520 int err = 0;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	521 block8 bk;
2199 014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	522 UINT32_T ui = 0xffffffffUL;
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	523 bf_state_T state;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	524
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	525 vim_memset(&state, 0, sizeof(bf_state_T));
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	526 state.cfb_len = BF_MAX_CFB_LEN;
2199 014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	527
014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	528 /* We can't simply use sizeof(UINT32_T), it would generate a compiler
014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	529 * warning. */
014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	530 if (ui != 0xffffffffUL \|\| ui + 1 != 0) {
014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	531 err++;
014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	532 EMSG(_("E820: sizeof(uint32_t) != 4"));
014a996ac896 Use UINT32_T in the code, define it to uint32_t or unsigned int. Bram Moolenaar <bram@vim.org> parents: 2195 diff changeset	533 }
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	534
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	535 if (!bf_check_tables(pax_init, sbx_init, 0x6ffa520a))
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	536 err++;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	537
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	538 bn = ARRAY_LENGTH(bf_test_data);
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	539 for (i = 0; i < bn; i++)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	540 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	541 bf_key_init(&state, (char_u *)(bf_test_data[i].password),
2311 ccda151dde4e Support completion for ":find". (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2271 diff changeset	542 bf_test_data[i].salt,
2265 b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	543 (int)STRLEN(bf_test_data[i].salt));
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	544 if (!bf_check_tables(state.pax, state.sbx, bf_test_data[i].keysum))
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	545 err++;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	546
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	547 /* Don't modify bf_test_data[i].plaintxt, self test is idempotent. */
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	548 memcpy(bk.uc, bf_test_data[i].plaintxt, 8);
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	549 bf_e_cblock(&state, bk.uc);
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	550 if (memcmp(bk.uc, bf_test_data[i].cryptxt, 8) != 0)
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	551 {
5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	552 if (err == 0 && memcmp(bk.uc, bf_test_data[i].badcryptxt, 8) == 0)
5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	553 EMSG(_("E817: Blowfish big/little endian use wrong"));
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	554 err++;
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	555 }
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	556 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	557
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	558 return err > 0 ? FAIL : OK;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	559 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	560
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	561 /*
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	562 * CFB: Cipher Feedback Mode.
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	563 */
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	564
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	565 /*
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	566 * Initialize with seed "seed[seed_len]".
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	567 */
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	568 static void
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	569 bf_cfb_init(bfs, seed, seed_len)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	570 bf_state_T *bfs;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	571 char_u *seed;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	572 int seed_len;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	573 {
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	574 int i, mi;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	575
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	576 bfs->randbyte_offset = bfs->update_offset = 0;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	577 vim_memset(bfs->cfb_buffer, 0, bfs->cfb_len);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	578 if (seed_len > 0)
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	579 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	580 mi = seed_len > bfs->cfb_len ? seed_len : bfs->cfb_len;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	581 for (i = 0; i < mi; i++)
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	582 bfs->cfb_buffer[i % bfs->cfb_len] ^= seed[i % seed_len];
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	583 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	584 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	585
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	586 #define BF_CFB_UPDATE(bfs, c) { \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	587 bfs->cfb_buffer[bfs->update_offset] ^= (char_u)c; \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	588 if (++bfs->update_offset == bfs->cfb_len) \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	589 bfs->update_offset = 0; \
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	590 }
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	591
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	592 #define BF_RANBYTE(bfs, t) { \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	593 if ((bfs->randbyte_offset & BF_BLOCK_MASK) == 0) \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	594 bf_e_cblock(bfs, &(bfs->cfb_buffer[bfs->randbyte_offset])); \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	595 t = bfs->cfb_buffer[bfs->randbyte_offset]; \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	596 if (++bfs->randbyte_offset == bfs->cfb_len) \
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	597 bfs->randbyte_offset = 0; \
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	598 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	599
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	600 /*
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	601 * Encrypt "from[len]" into "to[len]".
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	602 * "from" and "to" can be equal to encrypt in place.
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	603 */
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	604 void
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	605 crypt_blowfish_encode(state, from, len, to)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	606 cryptstate_T *state;
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	607 char_u *from;
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	608 size_t len;
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	609 char_u *to;
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	610 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	611 bf_state_T *bfs = state->method_state;
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	612 size_t i;
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	613 int ztemp, t;
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	614
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	615 for (i = 0; i < len; ++i)
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	616 {
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	617 ztemp = from[i];
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	618 BF_RANBYTE(bfs, t);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	619 BF_CFB_UPDATE(bfs, ztemp);
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	620 to[i] = t ^ ztemp;
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	621 }
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	622 }
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	623
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	624 /*
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	625 * Decrypt "from[len]" into "to[len]".
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	626 */
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	627 void
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	628 crypt_blowfish_decode(state, from, len, to)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	629 cryptstate_T *state;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	630 char_u *from;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	631 size_t len;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	632 char_u *to;
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	633 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	634 bf_state_T *bfs = state->method_state;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	635 size_t i;
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	636 int t;
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	637
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	638 for (i = 0; i < len; ++i)
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	639 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	640 BF_RANBYTE(bfs, t);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	641 to[i] = from[i] ^ t;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	642 BF_CFB_UPDATE(bfs, to[i]);
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	643 }
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	644 }
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	645
4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	646 void
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	647 crypt_blowfish_init(state, key, salt, salt_len, seed, seed_len)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	648 cryptstate_T *state;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	649 char_u* key;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	650 char_u* salt;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	651 int salt_len;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	652 char_u* seed;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	653 int seed_len;
2245 4e0124f5aee2 Optimize the blowfish crypt/decrypt code a bit more. Bram Moolenaar <bram@vim.org> parents: 2244 diff changeset	654 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	655 bf_state_T bfs = (bf_state_T )alloc_clear(sizeof(bf_state_T));
2267 c08f91142c41 Crypt the swapfile. Bram Moolenaar <bram@vim.org> parents: 2265 diff changeset	656
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	657 state->method_state = bfs;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	658
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	659 /* "blowfish" uses a 64 byte buffer, causing it to repeat 8 byte groups 8
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	660 * times. "blowfish2" uses a 8 byte buffer to avoid repeating. */
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	661 bfs->cfb_len = state->method_nr == CRYPT_M_BF ? BF_MAX_CFB_LEN : BF_BLOCK;
2267 c08f91142c41 Crypt the swapfile. Bram Moolenaar <bram@vim.org> parents: 2265 diff changeset	662
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	663 if (blowfish_self_test() == FAIL)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	664 return;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	665
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	666 bf_key_init(bfs, key, salt, salt_len);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5651 diff changeset	667 bf_cfb_init(bfs, seed, seed_len);
2267 c08f91142c41 Crypt the swapfile. Bram Moolenaar <bram@vim.org> parents: 2265 diff changeset	668 }
c08f91142c41 Crypt the swapfile. Bram Moolenaar <bram@vim.org> parents: 2265 diff changeset	669
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	670 /*
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	671 * Run a test to check if the encryption works as expected.
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	672 * Give an error and return FAIL when not.
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	673 */
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	674 int
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	675 blowfish_self_test()
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	676 {
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	677 if (sha256_self_test() == FAIL)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	678 {
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	679 EMSG(_("E818: sha256 test failed"));
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	680 return FAIL;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	681 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	682 if (bf_self_test() == FAIL)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	683 {
2184 5028c4d6d825 Fixed encryption big/little endian test. Bram Moolenaar <bram@vim.org> parents: 2182 diff changeset	684 EMSG(_("E819: Blowfish test failed"));
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	685 return FAIL;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	686 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	687 return OK;
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	688 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	689
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: diff changeset	690 #endif /* FEAT_CRYPT */

Mercurial > vim

annotate src/blowfish.c @ 7683:ec434c82f72c v7.4.1140