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Remove a string from the Romanian translation that's breaking iconv on Windows.
release-2.x.y
v2.14.12
17 months ago, Gary Kramlich
2fc862e230a7
Remove a string from the Romanian translation that's breaking iconv on Windows.
Testing Done:
ran `make dist` and built and tested the installer on Windows.
Reviewed at https://reviews.imfreedom.org/r/2157/
/*
* purple
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* Original md4 taken from linux kernel
* MD4 Message Digest Algorithm (RFC1320).
*
* Implementation derived from Andrew Tridgell and Steve French's
* CIFS MD4 implementation, and the cryptoapi implementation
* originally based on the public domain implementation written
* by Colin Plumb in 1993.
*
* Copyright (c) Andrew Tridgell 1997-1998.
* Modified by Steve French (sfrench@us.ibm.com) 2002
* Copyright (c) Cryptoapi developers.
* Copyright (c) 2002 David S. Miller (davem@redhat.com)
* Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include
<cipher.h>
#define MD4_DIGEST_SIZE 16
#define MD4_HMAC_BLOCK_SIZE 64
#define MD4_BLOCK_WORDS 16
#define MD4_HASH_WORDS 4
struct
MD4_Context
{
guint32
hash
[
MD4_HASH_WORDS
];
guint32
block
[
MD4_BLOCK_WORDS
];
guint64
byte_count
;
};
static
inline
guint32
lshift
(
guint32
x
,
unsigned
int
s
)
{
x
&=
0xFFFFFFFF
;
return
((
x
<<
s
)
&
0xFFFFFFFF
)
|
(
x
>>
(
32
-
s
));
}
static
inline
guint32
F
(
guint32
x
,
guint32
y
,
guint32
z
)
{
return
(
x
&
y
)
|
((
~
x
)
&
z
);
}
static
inline
guint32
G
(
guint32
x
,
guint32
y
,
guint32
z
)
{
return
(
x
&
y
)
|
(
x
&
z
)
|
(
y
&
z
);
}
static
inline
guint32
H
(
guint32
x
,
guint32
y
,
guint32
z
)
{
return
x
^
y
^
z
;
}
#define ROUND1(a,b,c,d,k,s) (a = lshift(a + F(b,c,d) + k, s))
#define ROUND2(a,b,c,d,k,s) (a = lshift(a + G(b,c,d) + k + (guint32)0x5A827999,s))
#define ROUND3(a,b,c,d,k,s) (a = lshift(a + H(b,c,d) + k + (guint32)0x6ED9EBA1,s))
static
inline
void
le32_to_cpu_array
(
guint32
*
buf
,
unsigned
int
words
)
{
while
(
words
--
)
{
*
buf
=
GUINT_FROM_LE
(
*
buf
);
buf
++
;
}
}
static
inline
void
cpu_to_le32_array
(
guint32
*
buf
,
unsigned
int
words
)
{
while
(
words
--
)
{
*
buf
=
GUINT_TO_LE
(
*
buf
);
buf
++
;
}
}
static
void
md4_transform
(
guint32
*
hash
,
guint32
const
*
in
)
{
guint32
a
,
b
,
c
,
d
;
a
=
hash
[
0
];
b
=
hash
[
1
];
c
=
hash
[
2
];
d
=
hash
[
3
];
ROUND1
(
a
,
b
,
c
,
d
,
in
[
0
],
3
);
ROUND1
(
d
,
a
,
b
,
c
,
in
[
1
],
7
);
ROUND1
(
c
,
d
,
a
,
b
,
in
[
2
],
11
);
ROUND1
(
b
,
c
,
d
,
a
,
in
[
3
],
19
);
ROUND1
(
a
,
b
,
c
,
d
,
in
[
4
],
3
);
ROUND1
(
d
,
a
,
b
,
c
,
in
[
5
],
7
);
ROUND1
(
c
,
d
,
a
,
b
,
in
[
6
],
11
);
ROUND1
(
b
,
c
,
d
,
a
,
in
[
7
],
19
);
ROUND1
(
a
,
b
,
c
,
d
,
in
[
8
],
3
);
ROUND1
(
d
,
a
,
b
,
c
,
in
[
9
],
7
);
ROUND1
(
c
,
d
,
a
,
b
,
in
[
10
],
11
);
ROUND1
(
b
,
c
,
d
,
a
,
in
[
11
],
19
);
ROUND1
(
a
,
b
,
c
,
d
,
in
[
12
],
3
);
ROUND1
(
d
,
a
,
b
,
c
,
in
[
13
],
7
);
ROUND1
(
c
,
d
,
a
,
b
,
in
[
14
],
11
);
ROUND1
(
b
,
c
,
d
,
a
,
in
[
15
],
19
);
ROUND2
(
a
,
b
,
c
,
d
,
in
[
0
],
3
);
ROUND2
(
d
,
a
,
b
,
c
,
in
[
4
],
5
);
ROUND2
(
c
,
d
,
a
,
b
,
in
[
8
],
9
);
ROUND2
(
b
,
c
,
d
,
a
,
in
[
12
],
13
);
ROUND2
(
a
,
b
,
c
,
d
,
in
[
1
],
3
);
ROUND2
(
d
,
a
,
b
,
c
,
in
[
5
],
5
);
ROUND2
(
c
,
d
,
a
,
b
,
in
[
9
],
9
);
ROUND2
(
b
,
c
,
d
,
a
,
in
[
13
],
13
);
ROUND2
(
a
,
b
,
c
,
d
,
in
[
2
],
3
);
ROUND2
(
d
,
a
,
b
,
c
,
in
[
6
],
5
);
ROUND2
(
c
,
d
,
a
,
b
,
in
[
10
],
9
);
ROUND2
(
b
,
c
,
d
,
a
,
in
[
14
],
13
);
ROUND2
(
a
,
b
,
c
,
d
,
in
[
3
],
3
);
ROUND2
(
d
,
a
,
b
,
c
,
in
[
7
],
5
);
ROUND2
(
c
,
d
,
a
,
b
,
in
[
11
],
9
);
ROUND2
(
b
,
c
,
d
,
a
,
in
[
15
],
13
);
ROUND3
(
a
,
b
,
c
,
d
,
in
[
0
],
3
);
ROUND3
(
d
,
a
,
b
,
c
,
in
[
8
],
9
);
ROUND3
(
c
,
d
,
a
,
b
,
in
[
4
],
11
);
ROUND3
(
b
,
c
,
d
,
a
,
in
[
12
],
15
);
ROUND3
(
a
,
b
,
c
,
d
,
in
[
2
],
3
);
ROUND3
(
d
,
a
,
b
,
c
,
in
[
10
],
9
);
ROUND3
(
c
,
d
,
a
,
b
,
in
[
6
],
11
);
ROUND3
(
b
,
c
,
d
,
a
,
in
[
14
],
15
);
ROUND3
(
a
,
b
,
c
,
d
,
in
[
1
],
3
);
ROUND3
(
d
,
a
,
b
,
c
,
in
[
9
],
9
);
ROUND3
(
c
,
d
,
a
,
b
,
in
[
5
],
11
);
ROUND3
(
b
,
c
,
d
,
a
,
in
[
13
],
15
);
ROUND3
(
a
,
b
,
c
,
d
,
in
[
3
],
3
);
ROUND3
(
d
,
a
,
b
,
c
,
in
[
11
],
9
);
ROUND3
(
c
,
d
,
a
,
b
,
in
[
7
],
11
);
ROUND3
(
b
,
c
,
d
,
a
,
in
[
15
],
15
);
hash
[
0
]
+=
a
;
hash
[
1
]
+=
b
;
hash
[
2
]
+=
c
;
hash
[
3
]
+=
d
;
}
static
inline
void
md4_transform_helper
(
struct
MD4_Context
*
ctx
)
{
le32_to_cpu_array
(
ctx
->
block
,
sizeof
(
ctx
->
block
)
/
sizeof
(
guint32
));
md4_transform
(
ctx
->
hash
,
ctx
->
block
);
}
static
void
md4_init
(
PurpleCipherContext
*
context
,
gpointer
extra
)
{
struct
MD4_Context
*
mctx
;
mctx
=
g_new0
(
struct
MD4_Context
,
1
);
purple_cipher_context_set_data
(
context
,
mctx
);
purple_cipher_context_reset
(
context
,
extra
);
mctx
->
hash
[
0
]
=
0x67452301
;
mctx
->
hash
[
1
]
=
0xefcdab89
;
mctx
->
hash
[
2
]
=
0x98badcfe
;
mctx
->
hash
[
3
]
=
0x10325476
;
mctx
->
byte_count
=
0
;
}
static
void
md4_reset
(
PurpleCipherContext
*
context
,
gpointer
extra
)
{
struct
MD4_Context
*
mctx
;
mctx
=
purple_cipher_context_get_data
(
context
);
mctx
->
hash
[
0
]
=
0x67452301
;
mctx
->
hash
[
1
]
=
0xefcdab89
;
mctx
->
hash
[
2
]
=
0x98badcfe
;
mctx
->
hash
[
3
]
=
0x10325476
;
mctx
->
byte_count
=
0
;
}
static
void
md4_append
(
PurpleCipherContext
*
context
,
const
guchar
*
data
,
size_t
len
)
{
struct
MD4_Context
*
mctx
=
purple_cipher_context_get_data
(
context
);
const
guint32
avail
=
sizeof
(
mctx
->
block
)
-
(
mctx
->
byte_count
&
0x3f
);
mctx
->
byte_count
+=
len
;
if
(
avail
>
len
)
{
memcpy
((
char
*
)
mctx
->
block
+
(
sizeof
(
mctx
->
block
)
-
avail
),
data
,
len
);
return
;
}
memcpy
((
char
*
)
mctx
->
block
+
(
sizeof
(
mctx
->
block
)
-
avail
),
data
,
avail
);
md4_transform_helper
(
mctx
);
data
+=
avail
;
len
-=
avail
;
while
(
len
>=
sizeof
(
mctx
->
block
))
{
memcpy
(
mctx
->
block
,
data
,
sizeof
(
mctx
->
block
));
md4_transform_helper
(
mctx
);
data
+=
sizeof
(
mctx
->
block
);
len
-=
sizeof
(
mctx
->
block
);
}
memcpy
(
mctx
->
block
,
data
,
len
);
}
static
gboolean
md4_digest
(
PurpleCipherContext
*
context
,
size_t
in_len
,
guchar
*
out
,
size_t
*
out_len
)
{
struct
MD4_Context
*
mctx
=
purple_cipher_context_get_data
(
context
);
const
unsigned
int
offset
=
mctx
->
byte_count
&
0x3f
;
char
*
p
=
(
char
*
)
mctx
->
block
+
offset
;
int
padding
=
56
-
(
offset
+
1
);
if
(
in_len
<
16
)
return
FALSE
;
if
(
out_len
)
*
out_len
=
16
;
*
p
++
=
0x80
;
if
(
padding
<
0
)
{
memset
(
p
,
0x00
,
padding
+
sizeof
(
guint64
));
md4_transform_helper
(
mctx
);
p
=
(
char
*
)
mctx
->
block
;
padding
=
56
;
}
memset
(
p
,
0
,
padding
);
mctx
->
block
[
14
]
=
mctx
->
byte_count
<<
3
;
mctx
->
block
[
15
]
=
mctx
->
byte_count
>>
29
;
le32_to_cpu_array
(
mctx
->
block
,
(
sizeof
(
mctx
->
block
)
-
sizeof
(
guint64
))
/
sizeof
(
guint32
));
md4_transform
(
mctx
->
hash
,
mctx
->
block
);
cpu_to_le32_array
(
mctx
->
hash
,
sizeof
(
mctx
->
hash
)
/
sizeof
(
guint32
));
memcpy
(
out
,
mctx
->
hash
,
sizeof
(
mctx
->
hash
));
memset
(
mctx
,
0
,
sizeof
(
*
mctx
));
return
TRUE
;
}
static
void
md4_uninit
(
PurpleCipherContext
*
context
)
{
struct
MD4_Context
*
md4_context
;
purple_cipher_context_reset
(
context
,
NULL
);
md4_context
=
purple_cipher_context_get_data
(
context
);
memset
(
md4_context
,
0
,
sizeof
(
*
md4_context
));
g_free
(
md4_context
);
md4_context
=
NULL
;
}
static
size_t
md4_get_block_size
(
PurpleCipherContext
*
context
)
{
/* This does not change (in this case) */
return
MD4_HMAC_BLOCK_SIZE
;
}
static
PurpleCipherOps
MD4Ops
=
{
NULL
,
/* Set option */
NULL
,
/* Get option */
md4_init
,
/* init */
md4_reset
,
/* reset */
md4_uninit
,
/* uninit */
NULL
,
/* set iv */
md4_append
,
/* append */
md4_digest
,
/* digest */
NULL
,
/* encrypt */
NULL
,
/* decrypt */
NULL
,
/* set salt */
NULL
,
/* get salt size */
NULL
,
/* set key */
NULL
,
/* get key size */
NULL
,
/* set batch mode */
NULL
,
/* get batch mode */
md4_get_block_size
,
/* get block size */
NULL
/* set key with len */
};
PurpleCipherOps
*
purple_md4_cipher_get_ops
(
void
)
{
return
&
MD4Ops
;
}