2008-06-10 Ramon Novoa <rnovoa@artica.es>

* win32/PandoraAgent.dev: Updated.
        * win32/misc/md5.c, win32/misc/md5.h: Added to repository.
          Implementation of MD5 (RFC 1321).
        * win32/misc/pandora_file.cc, win32/misc/pandora_file.h: Added remote
          configuration checking related functions.
        * win32/pandora_windows_service.cc, win32/pandora_windows_service.h:
          Added support for remote configuration checking.




git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@848 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
This commit is contained in:
ramonn 2008-06-10 09:50:29 +00:00
parent e681f4e87f
commit 25245aa4d5
8 changed files with 844 additions and 3 deletions

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@ -1,3 +1,13 @@
2008-06-10 Ramon Novoa <rnovoa@artica.es>
* win32/PandoraAgent.dev: Updated.
* win32/misc/md5.c, win32/misc/md5.h: Added to repository.
Implementation of MD5 (RFC 1321).
* win32/misc/pandora_file.cc, win32/misc/pandora_file.h: Added remote
configuration checking related functions.
* win32/pandora_windows_service.cc, win32/pandora_windows_service.h:
Added support for remote configuration checking.
2008-06-09 Sancho Lerena <slerena@gmail.com>
macOS agent update.

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@ -1,7 +1,7 @@
[Project]
FileName=PandoraAgent.dev
Name=PandoraAgent
UnitCount=73
UnitCount=75
Type=1
Ver=1
ObjFiles=
@ -777,3 +777,23 @@ Priority=1000
OverrideBuildCmd=0
BuildCmd=
[Unit74]
FileName=misc\md5.h
CompileCpp=1
Folder=Misc
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=
[Unit75]
FileName=misc\md5.c
CompileCpp=1
Folder=Misc
Compile=1
Link=1
Priority=1000
OverrideBuildCmd=0
BuildCmd=

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@ -0,0 +1,377 @@
/*
Copyright (C) 1999, 2000, 2002 Aladdin Enterprises. All rights reserved.
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
L. Peter Deutsch
ghost@aladdin.com
*/
/* $Id: md5.cpp,v 1.1.1.1 2003/12/15 00:58:53 mdean Exp $ */
/*
Independent implementation of MD5 (RFC 1321).
This code implements the MD5 Algorithm defined in RFC 1321, whose
text is available at
http://www.ietf.org/rfc/rfc1321.txt
The code is derived from the text of the RFC, including the test suite
(section A.5) but excluding the rest of Appendix A. It does not include
any code or documentation that is identified in the RFC as being
copyrighted.
The original and principal author of md5.c is L. Peter Deutsch
<ghost@aladdin.com>. Other authors are noted in the change history
that follows (in reverse chronological order):
2002-04-13 lpd Clarified derivation from RFC 1321; now handles byte order
either statically or dynamically; added missing #include <string.h>
in library.
2002-03-11 lpd Corrected argument list for main(), and added int return
type, in test program and T value program.
2002-02-21 lpd Added missing #include <stdio.h> in test program.
2000-07-03 lpd Patched to eliminate warnings about "constant is
unsigned in ANSI C, signed in traditional"; made test program
self-checking.
1999-11-04 lpd Edited comments slightly for automatic TOC extraction.
1999-10-18 lpd Fixed typo in header comment (ansi2knr rather than md5).
1999-05-03 lpd Original version.
*/
#include "md5.h"
#include <string.h>
#undef BYTE_ORDER /* 1 = big-endian, -1 = little-endian, 0 = unknown */
#ifdef ARCH_IS_BIG_ENDIAN
#define BYTE_ORDER (ARCH_IS_BIG_ENDIAN ? 1 : -1)
#else
#define BYTE_ORDER 0
#endif
#define T_MASK ((md5_word_t)~0)
#define T1 /* 0xd76aa478 */ (T_MASK ^ 0x28955b87)
#define T2 /* 0xe8c7b756 */ (T_MASK ^ 0x173848a9)
#define T3 0x242070db
#define T4 /* 0xc1bdceee */ (T_MASK ^ 0x3e423111)
#define T5 /* 0xf57c0faf */ (T_MASK ^ 0x0a83f050)
#define T6 0x4787c62a
#define T7 /* 0xa8304613 */ (T_MASK ^ 0x57cfb9ec)
#define T8 /* 0xfd469501 */ (T_MASK ^ 0x02b96afe)
#define T9 0x698098d8
#define T10 /* 0x8b44f7af */ (T_MASK ^ 0x74bb0850)
#define T11 /* 0xffff5bb1 */ (T_MASK ^ 0x0000a44e)
#define T12 /* 0x895cd7be */ (T_MASK ^ 0x76a32841)
#define T13 0x6b901122
#define T14 /* 0xfd987193 */ (T_MASK ^ 0x02678e6c)
#define T15 /* 0xa679438e */ (T_MASK ^ 0x5986bc71)
#define T16 0x49b40821
#define T17 /* 0xf61e2562 */ (T_MASK ^ 0x09e1da9d)
#define T18 /* 0xc040b340 */ (T_MASK ^ 0x3fbf4cbf)
#define T19 0x265e5a51
#define T20 /* 0xe9b6c7aa */ (T_MASK ^ 0x16493855)
#define T21 /* 0xd62f105d */ (T_MASK ^ 0x29d0efa2)
#define T22 0x02441453
#define T23 /* 0xd8a1e681 */ (T_MASK ^ 0x275e197e)
#define T24 /* 0xe7d3fbc8 */ (T_MASK ^ 0x182c0437)
#define T25 0x21e1cde6
#define T26 /* 0xc33707d6 */ (T_MASK ^ 0x3cc8f829)
#define T27 /* 0xf4d50d87 */ (T_MASK ^ 0x0b2af278)
#define T28 0x455a14ed
#define T29 /* 0xa9e3e905 */ (T_MASK ^ 0x561c16fa)
#define T30 /* 0xfcefa3f8 */ (T_MASK ^ 0x03105c07)
#define T31 0x676f02d9
#define T32 /* 0x8d2a4c8a */ (T_MASK ^ 0x72d5b375)
#define T33 /* 0xfffa3942 */ (T_MASK ^ 0x0005c6bd)
#define T34 /* 0x8771f681 */ (T_MASK ^ 0x788e097e)
#define T35 0x6d9d6122
#define T36 /* 0xfde5380c */ (T_MASK ^ 0x021ac7f3)
#define T37 /* 0xa4beea44 */ (T_MASK ^ 0x5b4115bb)
#define T38 0x4bdecfa9
#define T39 /* 0xf6bb4b60 */ (T_MASK ^ 0x0944b49f)
#define T40 /* 0xbebfbc70 */ (T_MASK ^ 0x4140438f)
#define T41 0x289b7ec6
#define T42 /* 0xeaa127fa */ (T_MASK ^ 0x155ed805)
#define T43 /* 0xd4ef3085 */ (T_MASK ^ 0x2b10cf7a)
#define T44 0x04881d05
#define T45 /* 0xd9d4d039 */ (T_MASK ^ 0x262b2fc6)
#define T46 /* 0xe6db99e5 */ (T_MASK ^ 0x1924661a)
#define T47 0x1fa27cf8
#define T48 /* 0xc4ac5665 */ (T_MASK ^ 0x3b53a99a)
#define T49 /* 0xf4292244 */ (T_MASK ^ 0x0bd6ddbb)
#define T50 0x432aff97
#define T51 /* 0xab9423a7 */ (T_MASK ^ 0x546bdc58)
#define T52 /* 0xfc93a039 */ (T_MASK ^ 0x036c5fc6)
#define T53 0x655b59c3
#define T54 /* 0x8f0ccc92 */ (T_MASK ^ 0x70f3336d)
#define T55 /* 0xffeff47d */ (T_MASK ^ 0x00100b82)
#define T56 /* 0x85845dd1 */ (T_MASK ^ 0x7a7ba22e)
#define T57 0x6fa87e4f
#define T58 /* 0xfe2ce6e0 */ (T_MASK ^ 0x01d3191f)
#define T59 /* 0xa3014314 */ (T_MASK ^ 0x5cfebceb)
#define T60 0x4e0811a1
#define T61 /* 0xf7537e82 */ (T_MASK ^ 0x08ac817d)
#define T62 /* 0xbd3af235 */ (T_MASK ^ 0x42c50dca)
#define T63 0x2ad7d2bb
#define T64 /* 0xeb86d391 */ (T_MASK ^ 0x14792c6e)
static void
md5_process(md5_state_t *pms, const md5_byte_t *data /*[64]*/)
{
md5_word_t
a = pms->abcd[0], b = pms->abcd[1],
c = pms->abcd[2], d = pms->abcd[3];
md5_word_t t;
#if BYTE_ORDER > 0
/* Define storage only for big-endian CPUs. */
md5_word_t X[16];
#else
/* Define storage for little-endian or both types of CPUs. */
md5_word_t xbuf[16];
const md5_word_t *X;
#endif
{
#if BYTE_ORDER == 0
/*
* Determine dynamically whether this is a big-endian or
* little-endian machine, since we can use a more efficient
* algorithm on the latter.
*/
static const int w = 1;
if (*((const md5_byte_t *)&w)) /* dynamic little-endian */
#endif
#if BYTE_ORDER <= 0 /* little-endian */
{
/*
* On little-endian machines, we can process properly aligned
* data without copying it.
*/
if (!((data - (const md5_byte_t *)0) & 3)) {
/* data are properly aligned */
X = (const md5_word_t *)data;
} else {
/* not aligned */
memcpy(xbuf, data, 64);
X = xbuf;
}
}
#endif
#if BYTE_ORDER == 0
else /* dynamic big-endian */
#endif
#if BYTE_ORDER >= 0 /* big-endian */
{
/*
* On big-endian machines, we must arrange the bytes in the
* right order.
*/
const md5_byte_t *xp = data;
int i;
# if BYTE_ORDER == 0
X = xbuf; /* (dynamic only) */
# else
# define xbuf X /* (static only) */
# endif
for (i = 0; i < 16; ++i, xp += 4)
xbuf[i] = xp[0] + (xp[1] << 8) + (xp[2] << 16) + (xp[3] << 24);
}
#endif
}
#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32 - (n))))
/* Round 1. */
/* Let [abcd k s i] denote the operation
a = b + ((a + F(b,c,d) + X[k] + T[i]) <<< s). */
#define F(x, y, z) (((x) & (y)) | (~(x) & (z)))
#define SET_F(a, b, c, d, k, s, Ti)\
t = a + F(b,c,d) + X[k] + Ti;\
a = ROTATE_LEFT(t, s) + b
/* Do the following 16 operations. */
SET_F(a, b, c, d, 0, 7, T1);
SET_F(d, a, b, c, 1, 12, T2);
SET_F(c, d, a, b, 2, 17, T3);
SET_F(b, c, d, a, 3, 22, T4);
SET_F(a, b, c, d, 4, 7, T5);
SET_F(d, a, b, c, 5, 12, T6);
SET_F(c, d, a, b, 6, 17, T7);
SET_F(b, c, d, a, 7, 22, T8);
SET_F(a, b, c, d, 8, 7, T9);
SET_F(d, a, b, c, 9, 12, T10);
SET_F(c, d, a, b, 10, 17, T11);
SET_F(b, c, d, a, 11, 22, T12);
SET_F(a, b, c, d, 12, 7, T13);
SET_F(d, a, b, c, 13, 12, T14);
SET_F(c, d, a, b, 14, 17, T15);
SET_F(b, c, d, a, 15, 22, T16);
/* Round 2. */
/* Let [abcd k s i] denote the operation
a = b + ((a + G(b,c,d) + X[k] + T[i]) <<< s). */
#define G(x, y, z) (((x) & (z)) | ((y) & ~(z)))
#define SET_G(a, b, c, d, k, s, Ti)\
t = a + G(b,c,d) + X[k] + Ti;\
a = ROTATE_LEFT(t, s) + b
/* Do the following 16 operations. */
SET_G(a, b, c, d, 1, 5, T17);
SET_G(d, a, b, c, 6, 9, T18);
SET_G(c, d, a, b, 11, 14, T19);
SET_G(b, c, d, a, 0, 20, T20);
SET_G(a, b, c, d, 5, 5, T21);
SET_G(d, a, b, c, 10, 9, T22);
SET_G(c, d, a, b, 15, 14, T23);
SET_G(b, c, d, a, 4, 20, T24);
SET_G(a, b, c, d, 9, 5, T25);
SET_G(d, a, b, c, 14, 9, T26);
SET_G(c, d, a, b, 3, 14, T27);
SET_G(b, c, d, a, 8, 20, T28);
SET_G(a, b, c, d, 13, 5, T29);
SET_G(d, a, b, c, 2, 9, T30);
SET_G(c, d, a, b, 7, 14, T31);
SET_G(b, c, d, a, 12, 20, T32);
/* Round 3. */
/* Let [abcd k s t] denote the operation
a = b + ((a + H(b,c,d) + X[k] + T[i]) <<< s). */
#define H(x, y, z) ((x) ^ (y) ^ (z))
#define SET_H(a, b, c, d, k, s, Ti)\
t = a + H(b,c,d) + X[k] + Ti;\
a = ROTATE_LEFT(t, s) + b
/* Do the following 16 operations. */
SET_H(a, b, c, d, 5, 4, T33);
SET_H(d, a, b, c, 8, 11, T34);
SET_H(c, d, a, b, 11, 16, T35);
SET_H(b, c, d, a, 14, 23, T36);
SET_H(a, b, c, d, 1, 4, T37);
SET_H(d, a, b, c, 4, 11, T38);
SET_H(c, d, a, b, 7, 16, T39);
SET_H(b, c, d, a, 10, 23, T40);
SET_H(a, b, c, d, 13, 4, T41);
SET_H(d, a, b, c, 0, 11, T42);
SET_H(c, d, a, b, 3, 16, T43);
SET_H(b, c, d, a, 6, 23, T44);
SET_H(a, b, c, d, 9, 4, T45);
SET_H(d, a, b, c, 12, 11, T46);
SET_H(c, d, a, b, 15, 16, T47);
SET_H(b, c, d, a, 2, 23, T48);
/* Round 4. */
/* Let [abcd k s t] denote the operation
a = b + ((a + I(b,c,d) + X[k] + T[i]) <<< s). */
#define I(x, y, z) ((y) ^ ((x) | ~(z)))
#define SET_I(a, b, c, d, k, s, Ti)\
t = a + I(b,c,d) + X[k] + Ti;\
a = ROTATE_LEFT(t, s) + b
/* Do the following 16 operations. */
SET_I(a, b, c, d, 0, 6, T49);
SET_I(d, a, b, c, 7, 10, T50);
SET_I(c, d, a, b, 14, 15, T51);
SET_I(b, c, d, a, 5, 21, T52);
SET_I(a, b, c, d, 12, 6, T53);
SET_I(d, a, b, c, 3, 10, T54);
SET_I(c, d, a, b, 10, 15, T55);
SET_I(b, c, d, a, 1, 21, T56);
SET_I(a, b, c, d, 8, 6, T57);
SET_I(d, a, b, c, 15, 10, T58);
SET_I(c, d, a, b, 6, 15, T59);
SET_I(b, c, d, a, 13, 21, T60);
SET_I(a, b, c, d, 4, 6, T61);
SET_I(d, a, b, c, 11, 10, T62);
SET_I(c, d, a, b, 2, 15, T63);
SET_I(b, c, d, a, 9, 21, T64);
/* Then perform the following additions. (That is increment each
of the four registers by the value it had before this block
was started.) */
pms->abcd[0] += a;
pms->abcd[1] += b;
pms->abcd[2] += c;
pms->abcd[3] += d;
}
void
md5_init(md5_state_t *pms)
{
pms->count[0] = pms->count[1] = 0;
pms->abcd[0] = 0x67452301;
pms->abcd[1] = /*0xefcdab89*/ T_MASK ^ 0x10325476;
pms->abcd[2] = /*0x98badcfe*/ T_MASK ^ 0x67452301;
pms->abcd[3] = 0x10325476;
}
void
md5_append(md5_state_t *pms, const md5_byte_t *data, int nbytes)
{
const md5_byte_t *p = data;
int left = nbytes;
int offset = (pms->count[0] >> 3) & 63;
md5_word_t nbits = (md5_word_t)(nbytes << 3);
if (nbytes <= 0)
return;
/* Update the message length. */
pms->count[1] += nbytes >> 29;
pms->count[0] += nbits;
if (pms->count[0] < nbits)
pms->count[1]++;
/* Process an initial partial block. */
if (offset) {
int copy = (offset + nbytes > 64 ? 64 - offset : nbytes);
memcpy(pms->buf + offset, p, copy);
if (offset + copy < 64)
return;
p += copy;
left -= copy;
md5_process(pms, pms->buf);
}
/* Process full blocks. */
for (; left >= 64; p += 64, left -= 64)
md5_process(pms, p);
/* Process a final partial block. */
if (left)
memcpy(pms->buf, p, left);
}
void
md5_finish(md5_state_t *pms, md5_byte_t digest[16])
{
static const md5_byte_t pad[64] = {
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
md5_byte_t data[8];
int i;
/* Save the length before padding. */
for (i = 0; i < 8; ++i)
data[i] = (md5_byte_t)(pms->count[i >> 2] >> ((i & 3) << 3));
/* Pad to 56 bytes mod 64. */
md5_append(pms, pad, ((55 - (pms->count[0] >> 3)) & 63) + 1);
/* Append the length. */
md5_append(pms, data, 8);
for (i = 0; i < 16; ++i)
digest[i] = (md5_byte_t)(pms->abcd[i >> 2] >> ((i & 3) << 3));
}

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@ -0,0 +1,94 @@
/*
Copyright (C) 1999, 2002 Aladdin Enterprises. All rights reserved.
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
L. Peter Deutsch
ghost@aladdin.com
*/
/* $Id: md5.h,v 1.1.1.1 2003/12/15 00:58:53 mdean Exp $ */
/*
Independent implementation of MD5 (RFC 1321).
This code implements the MD5 Algorithm defined in RFC 1321, whose
text is available at
http://www.ietf.org/rfc/rfc1321.txt
The code is derived from the text of the RFC, including the test suite
(section A.5) but excluding the rest of Appendix A. It does not include
any code or documentation that is identified in the RFC as being
copyrighted.
The original and principal author of md5.h is L. Peter Deutsch
<ghost@aladdin.com>. Other authors are noted in the change history
that follows (in reverse chronological order):
2002-04-13 lpd Removed support for non-ANSI compilers; removed
references to Ghostscript; clarified derivation from RFC 1321;
now handles byte order either statically or dynamically.
1999-11-04 lpd Edited comments slightly for automatic TOC extraction.
1999-10-18 lpd Fixed typo in header comment (ansi2knr rather than md5);
added conditionalization for C++ compilation from Martin
Purschke <purschke@bnl.gov>.
1999-05-03 lpd Original version.
*/
#ifndef md5_INCLUDED
# define md5_INCLUDED
/*
* This package supports both compile-time and run-time determination of CPU
* byte order. If ARCH_IS_BIG_ENDIAN is defined as 0, the code will be
* compiled to run only on little-endian CPUs; if ARCH_IS_BIG_ENDIAN is
* defined as non-zero, the code will be compiled to run only on big-endian
* CPUs; if ARCH_IS_BIG_ENDIAN is not defined, the code will be compiled to
* run on either big- or little-endian CPUs, but will run slightly less
* efficiently on either one than if ARCH_IS_BIG_ENDIAN is defined.
*/
typedef unsigned char md5_byte_t; /* 8-bit byte */
typedef unsigned int md5_word_t; /* 32-bit word */
/* Define the state of the MD5 Algorithm. */
typedef struct md5_state_s {
md5_word_t count[2]; /* message length in bits, lsw first */
md5_word_t abcd[4]; /* digest buffer */
md5_byte_t buf[64]; /* accumulate block */
} md5_state_t;
#ifdef __cplusplus
extern "C"
{
#endif
/* Initialize the algorithm. */
void md5_init(md5_state_t *pms);
/* Append a string to the message. */
void md5_append(md5_state_t *pms, const md5_byte_t *data, int nbytes);
/* Finish the message and return the digest. */
void md5_finish(md5_state_t *pms, md5_byte_t digest[16]);
#ifdef __cplusplus
} /* end extern "C" */
#endif
#endif /* md5_INCLUDED */

View File

@ -74,6 +74,51 @@ Pandora_File::readFile (const string filepath) {
return result;
}
/**
* Reads a binary file and returns its content.
*
* @param filepath Path of the file to read.
*
* @exception File_Not_Found throwed if the path is incorrect or the
* file does not exists or could not be opened.
*
* @note Memory allocated by this function must be freed at some point.
**/
int
Pandora_File::readBinFile (const string filepath, char **buffer) {
int length;
ifstream file;
if (buffer == NULL) {
throw File_Exception ();
}
file.open (filepath.c_str(), ios::binary );
if (! file.is_open ()) {
throw File_Not_Found ();
}
/* Get file length */
file.seekg (0, ios::end);
length = file.tellg ();
if (length < 1) {
throw File_Exception ();
}
file.seekg (0, ios::beg);
*buffer = new char [length];
if (*buffer == NULL) {
throw File_Exception ();
}
/* Read data */
file.read (*buffer, length);
file.close ();
return length;
}
/**
* Delete a file from a directory.
*
@ -105,7 +150,33 @@ Pandora_File::writeFile (const string filepath, const string data) {
throw File_Not_Found ();
}
file.write (data.c_str (), data.length ());
file.close ();
file.close ();
}
/**
* Write binary data into a file.
*
* @param filepath Path of the file to write in.
* @param data Data to be written.
* @param size Data size in bytes.
*
* @exception File_Not_Found throwed if the path is incorrect or the
* file does not exists or could not be opened.
*/
void
Pandora_File::writeBinFile (const string filepath, const char *buffer, int size) {
ofstream file;
if (buffer == NULL) {
throw File_Exception ();
}
file.open(filepath.c_str (), ios_base::binary | ios_base::trunc);
if (! file.is_open ()) {
throw File_Not_Found ();
}
file.write (buffer, size);
file.close ();
}
/**
@ -129,3 +200,34 @@ Pandora_File::fileName (const string filepath)
return filename;
}
/**
* Returns the 32 digit hexadecimal representation of the md5 hash
* of the given data.
*
* @param data Data.
* @param data Data size.
* @param buffer Buffer where the 32 digit hex md5 will be stored.
* Must be big enough to hold it!
*/
void
Pandora_File::md5 (const char *data, int size, char *buffer)
{
int i;
md5_state_t pms;
md5_byte_t digest[16];
if (buffer == NULL) {
throw File_Exception ();
}
/* md5 hash */
md5_init (&pms);
md5_append (&pms, (unsigned char *)data, size);
md5_finish (&pms, digest);
/* 32 digit hexadecimal representation */
for (i = 0; i < 16; i++) {
snprintf (buffer + (i << 1), 3, "%.2x", (unsigned int)(digest[i]));
}
}

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@ -23,6 +23,7 @@
#include <string>
#include "../pandora.h"
#include "md5.h"
using namespace std;
@ -52,9 +53,13 @@ namespace Pandora_File {
bool fileExists (const string filename);
string readFile (const string filename);
int readBinFile (const string filepath, char **buffer);
void removeFile (const string filename);
void writeFile (const string filename, const string data);
void writeBinFile (const string filepath, const char *buffer, int size);
string fileName (const string filepath);
void md5 (const char *data, int size, char *buffer);
}
#endif

View File

@ -31,6 +31,7 @@
#include <iostream>
#include <cstdlib>
#include <ctime>
#include <direct.h>
using namespace std;
using namespace Pandora;
@ -183,7 +184,6 @@ Pandora_Windows_Service::copyTentacleDataFile (string host,
{
int rc;
string var, filepath;
string pubkey_file, privkey_file;
string tentacle_cmd;
var = conf->getValue ("temporal");
@ -374,6 +374,232 @@ Pandora_Windows_Service::copyDataFile (string filename)
}
}
void
Pandora_Windows_Service::recvTentacleDataFile (string host,
string filename)
{
int rc;
string var;
string tentacle_cmd;
/* Change directory to "temporal" */
var = conf->getValue ("temporal");
if (_chdir(var.c_str()) != 0) {
pandoraDebug ("Error changing directory to %s", var.c_str());
throw Pandora_Exception ();
}
/* Build the command to launch the Tentacle client */
tentacle_cmd = "tentacle_client.exe -g -a " + host;
var = conf->getValue ("server_port");
if (var != "") {
tentacle_cmd += " -p " + var;
}
var = conf->getValue ("server_ssl");
if (var == "1") {
tentacle_cmd += " -c";
}
var = conf->getValue ("server_pwd");
if (var != "") {
tentacle_cmd += " -x " + var;
}
var = conf->getValue ("server_opts");
if (var != "") {
tentacle_cmd += " " + var;
}
tentacle_cmd += " " + filename;
/* Copy the file */
pandoraDebug ("Requesting file %s from server %s",
filename.c_str (), host.c_str ());
pandoraDebug ("Command %s", tentacle_cmd.c_str());
rc = system (tentacle_cmd.c_str());
switch (rc) {
/* system() error */
case -1:
pandoraLog ("Unable to receive file %s", filename.c_str ());
throw Pandora_Exception ();
/* tentacle_client.exe returned OK */
case 0:
break;
/* tentacle_client.exe error */
default:
pandoraLog ("Tentacle client was unable to receive file %s",
filename.c_str ());
throw Pandora_Exception ();
}
return;
}
void
Pandora_Windows_Service::recvDataFile (string filename) {
string mode, host, remote_path;
mode = conf->getValue ("transfer_mode");
host = conf->getValue ("server_ip");
remote_path = conf->getValue ("server_path");
if (remote_path[remote_path.length () - 1] != '/') {
remote_path += "/";
}
try {
if (mode == "tentacle") {
recvTentacleDataFile (host, filename);
} else {
pandoraLog ("Transfer mode %s does not support file retrieval.");
throw Pandora_Exception ();
}
}
catch (Pandora_Exception e) {
throw e;
}
}
void
Pandora_Windows_Service::checkConfig () {
int i, conf_size;
char *conf_str = NULL, *remote_conf_str = NULL, *remote_conf_md5 = NULL;
char agent_md5[33], conf_md5[33], flag;
string conf_file, conf_tmp_file, md5_tmp_file, temp_dir, tmp;
tmp = conf->getValue ("remote_config");
if (tmp != "1") {
pandoraDebug ("Pandora_Windows_Service::checkConfig: Remote configuration disabled");
return;
}
/* Get temporal directory */
temp_dir = conf->getValue ("temporal");
if (temp_dir[temp_dir.length () - 1] != '\\') {
temp_dir += "\\";
}
/* Get base install directory */
conf_file = Pandora::getPandoraInstallDir ();
conf_file += "pandora_agent.conf";
/* Get agent name */
tmp = conf->getValue ("agent_name");
if (tmp == "") {
tmp = Pandora_Windows_Info::getSystemName ();
}
Pandora_File::md5 (tmp.c_str(), tmp.size(), agent_md5);
/* Calculate md5 hashes */
try {
conf_size = Pandora_File::readBinFile (conf_file, &conf_str);
Pandora_File::md5 (conf_str, conf_size, conf_md5);
} catch (...) {
pandoraDebug ("Pandora_Windows_Service::checkConfig: Error calculating configuration md5");
if (conf_str != NULL) {
delete[] conf_str;
}
return;
}
/* Compose file names from the agent name hash */
conf_tmp_file = agent_md5;
conf_tmp_file += ".conf";
md5_tmp_file = agent_md5;
md5_tmp_file += ".md5";
/* Get md5 file from server */
try {
recvDataFile (md5_tmp_file);
} catch (...) {
/* Not found, upload the configuration */
try {
tmp = temp_dir;
tmp += conf_tmp_file;
Pandora_File::writeBinFile (tmp, conf_str, conf_size);
copyDataFile (conf_tmp_file);
Pandora_File::removeFile (tmp);
tmp = temp_dir;
tmp += md5_tmp_file;
Pandora_File::writeBinFile (tmp, conf_md5, 32);
copyDataFile (md5_tmp_file);
Pandora_File::removeFile (tmp);
} catch (...) {
pandoraDebug ("Pandora_Windows_Service::checkConfig: Error uploading configuration to server");
}
delete[] conf_str;
return;
}
delete[] conf_str;
conf_str = NULL;
/* Read remote configuration file md5 */
try {
tmp = temp_dir;
tmp += md5_tmp_file;
if (Pandora_File::readBinFile (tmp, &remote_conf_md5) < 32) {
pandoraDebug ("Pandora_Windows_Service::checkConfig: Invalid remote md5", tmp.c_str());
if (remote_conf_md5 != NULL) {
delete[] remote_conf_md5;
}
return;
}
Pandora_File::removeFile (tmp);
} catch (...) {
pandoraDebug ("Pandora_Windows_Service::checkConfig: Error checking remote configuration md5", tmp.c_str());
return;
}
/* Check for configuration changes */
flag = 0;
for (i = 0; i < 32; i++) {
if (remote_conf_md5[i] != conf_md5[i]) {
flag = 1;
break;
}
}
delete[] remote_conf_md5;
/* Configuration has not changed */
if (flag == 0) {
return;
}
pandoraLog("Pandora_Windows_Service::checkConfig: Configuration has changed");
/* Get configuration file from server */
try {
recvDataFile (conf_tmp_file);
tmp = temp_dir;
tmp += conf_tmp_file;
conf_size = Pandora_File::readBinFile (tmp, &conf_str);
Pandora_File::removeFile (tmp);
/* Save new configuration */
Pandora_File::writeBinFile (conf_file, conf_str, conf_size);
} catch (...) {
pandoraDebug("Pandora_Windows_Service::checkConfig: Error retrieving configuration file from server");
if (conf_str != NULL) {
delete[] conf_str;
}
return;
}
delete[] conf_str;
/* Reload configuration */
this->pandora_init ();
}
void
Pandora_Windows_Service::pandora_run () {
TiXmlDocument *doc;
@ -384,6 +610,9 @@ Pandora_Windows_Service::pandora_run () {
pandoraDebug ("Run begin");
/* Check for configuration changes */
this->checkConfig ();
execution_number++;
if (this->modules != NULL) {

View File

@ -55,6 +55,10 @@ namespace Pandora {
void copyFtpDataFile (string host,
string remote_path,
string filename);
void recvDataFile (string filename);
void recvTentacleDataFile (string host,
string filename);
void checkConfig ();
public:
void pandora_run ();
void pandora_init ();