trunk/Src/wptFileStatDlg.cpp

/* wptFileStatDlg.cpp - (File Manager) Show file statistics
 *      Copyright (C) 2002, 2003 Timo Schulz
 *
 * This file is part of WinPT.
 *
 * WinPT 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.
 * 
 * WinPT 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 WinPT; if not, write to the Free Software Foundation, 
 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */

#include <windows.h>
#include <time.h>
#include <sys/types.h>

#include "../resource.h"
#include "wptTypes.h"
#include "wptNLS.h"
#include "wptGPG.h"
#include "wptCommonCtl.h"
#include "wptContext.h"
#include "wptDlgs.h"
#include "wptErrors.h"
#include "wptW32API.h"
#include "openpgp.h"

static const char*
get_pubkey_algo( int algo )
{       
    if ( algo == 17 )
        return "DSA";   
   else if ( is_ELGAMAL(algo) )
        return "ELG";   
    else if ( is_RSA(algo) )
        return "RSA";
    return NULL;
} /* get_algo */

static const char*
get_symkey_algo (int algo)
{
    switch (algo)
    {
    case 0: return "PLAINTEXT";
    case 1: return "IDEA";
    case 2: return "3DES"; 
    case 3: return "CAST5";
    case 4: return "BLOWFISH";
    case 5: return "RESERVED";
    case 6: return "RESERVED";
    case 7: return "AES";
    case 8: return "AES-192";
    case 9: return "AES-256";
    }    
    return "UNKNOWN";
} /* get_symkey_algo */

static const char*
get_digest_algo (int algo)
{
    switch (algo)
    {
    case 0: return "NONE";
    case 1: return "MD5";
    case 2: return "SHA1";
    case 3: return "RMD160";
    case 4: return "RESERVED";
    case 5: return "MD2";
    case 6: return "RESERVED";
    case 7: return "RESERVED";
    }
    return "UNKNOWN";
} /* get_digest_algo */

static const char*
get_compress_algo (int algo)
{
    switch (algo) 
    {
    case 0: return "NONE";
    case 1: return "ZIB";
    case 2: return "ZLIB";
    case 3: return "BZIP2";
    }
    return "UNKNOWN";
} /* get_compress_algo */


static const char*
get_timestring (long timestamp)
{
    static char ts[64];
    struct tm *ltm;

    ltm = localtime( &timestamp );
    _snprintf( ts, sizeof ts -1, "%04d-%02d-%02d",
                ltm->tm_year + 1900, ltm->tm_mon + 1, ltm->tm_mday );
    return ts;
} /* get_timestring */


static int
do_list_packets (HWND list, const char *file)
{
    PACKET *pkt = (PACKET *)calloc( 1, sizeof *pkt );
    gpg_iobuf_t inp = NULL;
    armor_filter_context_t afx;
    int rc = 0;
    char inf[1024];

    if( !list || file == NULL ) {
        safe_free( pkt );
        return -1;
    }

    inp = gpg_iobuf_open( file );
    if( inp == NULL ) {
        log_box( _("File Manager"), MB_ERR, "%s: %s", file, 
                 winpt_strerror( WPTERR_FILE_OPEN ) );
        safe_free( pkt );
        return -1;
    }
    gpg_iobuf_ioctl( inp, 3, 1, NULL ); /* disable cache */
    if( gpg_use_armor_filter( inp ) ) {
        memset( &afx, 0, sizeof afx );
        gpg_iobuf_push_filter( inp, gpg_armor_filter, &afx );
    }   
    gpg_init_packet( pkt );
    while ( (rc = gpg_parse_packet( inp, pkt )) != -1 ) {
        switch ( pkt->pkttype ) {       
        case PKT_PUBKEY_ENC:
            {PKT_pubkey_enc *enc = pkt->pkt.pubkey_enc;
            if (!enc)
                break;
            _snprintf( inf, sizeof(inf)-1,      
                "public key encryted packet: version %d, algo %s, keyid 0x%08X",                
                enc->version, get_pubkey_algo(enc->pubkey_algo), enc->keyid[1]);
            listbox_add_string( list, inf );}
            break;
                
        case PKT_SYMKEY_ENC:
            {PKT_symkey_enc *enc = pkt->pkt.symkey_enc; 
            if (!enc)
                break;
            _snprintf( inf, sizeof(inf)-1,      
                "symmetric key encrypted packet: version %d, cipher %s, s2k %d, hash %s",               
                enc->version, get_symkey_algo(enc->cipher_algo),                
                enc->s2k.mode, get_digest_algo(enc->s2k.hash_algo) );
            listbox_add_string( list, inf ); }
            break;

        case PKT_ENCRYPTED:     
        case PKT_ENCRYPTED_MDC:
            {PKT_encrypted *enc = pkt->pkt.encrypted;
            if (!enc)
                break;
            _snprintf( inf, sizeof(inf)-1,      
                "encrypted data packet: mdc method %d, length %d",              
                enc->mdc_method, enc->len );
            listbox_add_string( list, inf ); }
            break;

        case PKT_PUBLIC_KEY:
        case PKT_PUBLIC_SUBKEY:
            {PKT_public_key *pk = pkt->pkt.public_key;
            if (!pk)
                break;
            _snprintf( inf, sizeof(inf)-1,
                "public key packet: version %d, algo %s, created %s",
                pk->version, get_pubkey_algo(pk->pubkey_algo),
                get_timestring(pk->timestamp));
            listbox_add_string( list, inf ); }
            break;

        case PKT_SECRET_KEY:
        case PKT_SECRET_SUBKEY:     
            {PKT_secret_key *sk = pkt->pkt.secret_key;
            if (!sk)
                break;
            _snprintf( inf, sizeof(inf)-1,
                "secret key packet: version %d, algo %s, created %s mode %d",
                sk->version,  get_pubkey_algo( sk->pubkey_algo ),
                get_timestring( sk->timestamp ), 
                sk->protect.s2k.mode );
            listbox_add_string( list, inf ); }
            break;

                
        case PKT_SIGNATURE:
            {PKT_signature *sig = pkt->pkt.signature;
            if (!sig)
                break;
            _snprintf( inf, sizeof(inf)-1,
                "signature packet: version %d, algo %s, keyid 0x%08X, created %s",
                sig->version, get_pubkey_algo(sig->pubkey_algo), sig->keyid[1],
                get_timestring(sig->timestamp));
            listbox_add_string( list, inf ); }
            break;

                
        case PKT_USER_ID:
            {PKT_user_id *id = pkt->pkt.user_id;
            if (!id)
                break;
            _snprintf( inf, sizeof(inf)-1, "user id packet: %s", id->name );
            listbox_add_string( list, inf ); }
            break;
            
        case PKT_COMPRESSED:
            {PKT_compressed *zip = pkt->pkt.compressed;
            if (!zip)
                break;
            _snprintf( inf, sizeof(inf)-1, "compressed packet: algo %s, length %d",
                get_compress_algo(zip->algorithm), zip->len );
            listbox_add_string( list, inf ); }
            break;
        }
        gpg_free_packet( pkt );
        gpg_init_packet( pkt );
    }
    gpg_iobuf_close( inp );
    safe_free( pkt );
    return rc;
} /* do_list_packets */


BOOL CALLBACK
file_stat_dlg_proc( HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam )
{
    const char *file;
    
    switch ( msg ) {
    case WM_INITDIALOG:
        #ifndef LANG_DE
        SetWindowText( dlg, _("File Status") );
        #endif
        file = (const char*)lparam;
        if( file == NULL )
            dlg_fatal_error( dlg, "Could not get dialog state!" );
        do_list_packets( GetDlgItem( dlg, IDC_FILE_STAT_LIST ), file );
        SetForegroundWindow( dlg );
        break;
        
    case WM_SYSCOMMAND:
        if( LOWORD( wparam ) == SC_CLOSE )
            EndDialog( dlg, TRUE );
        return FALSE;
        
    case WM_COMMAND:
        switch( LOWORD( wparam ) ) {
        case IDOK:
            EndDialog( dlg, TRUE );
            break;
        }
        break;
    }
    
    return FALSE;
} /* file_stat_dlg_proc */
1	twoaday	2	/* wptFileStatDlg.cpp - (File Manager) Show file statistics
2			* Copyright (C) 2002, 2003 Timo Schulz
3			*
4			* This file is part of WinPT.
5			*
6			* WinPT is free software; you can redistribute it and/or modify
7			* it under the terms of the GNU General Public License as published by
8			* the Free Software Foundation; either version 2 of the License, or
9			* (at your option) any later version.
10			*
11			* WinPT is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with WinPT; if not, write to the Free Software Foundation,
18			* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
19			*/
20
21			#include <windows.h>
22			#include <time.h>
23			#include <sys/types.h>
24
25			#include "../resource.h"
26			#include "wptTypes.h"
27			#include "wptNLS.h"
28			#include "wptGPG.h"
29			#include "wptCommonCtl.h"
30			#include "wptContext.h"
31			#include "wptDlgs.h"
32			#include "wptErrors.h"
33			#include "wptW32API.h"
34			#include "openpgp.h"
35
36			static const char*
37			get_pubkey_algo( int algo )
38			{
39			if ( algo == 17 )
40			return "DSA";
41			else if ( is_ELGAMAL(algo) )
42			return "ELG";
43			else if ( is_RSA(algo) )
44			return "RSA";
45			return NULL;
46			} /* get_algo */
47
48			static const char*
49			get_symkey_algo (int algo)
50			{
51			switch (algo)
52			{
53			case 0: return "PLAINTEXT";
54			case 1: return "IDEA";
55			case 2: return "3DES";
56			case 3: return "CAST5";
57			case 4: return "BLOWFISH";
58			case 5: return "RESERVED";
59			case 6: return "RESERVED";
60			case 7: return "AES";
61			case 8: return "AES-192";
62			case 9: return "AES-256";
63			}
64			return "UNKNOWN";
65			} /* get_symkey_algo */
66
67			static const char*
68			get_digest_algo (int algo)
69			{
70			switch (algo)
71			{
72			case 0: return "NONE";
73			case 1: return "MD5";
74			case 2: return "SHA1";
75			case 3: return "RMD160";
76			case 4: return "RESERVED";
77			case 5: return "MD2";
78			case 6: return "RESERVED";
79			case 7: return "RESERVED";
80			}
81			return "UNKNOWN";
82			} /* get_digest_algo */
83
84			static const char*
85			get_compress_algo (int algo)
86			{
87			switch (algo)
88			{
89			case 0: return "NONE";
90			case 1: return "ZIB";
91			case 2: return "ZLIB";
92			case 3: return "BZIP2";
93			}
94			return "UNKNOWN";
95			} /* get_compress_algo */
96
97
98			static const char*
99			get_timestring (long timestamp)
100			{
101			static char ts[64];
102			struct tm *ltm;
103
104			ltm = localtime( &timestamp );
105			_snprintf( ts, sizeof ts -1, "%04d-%02d-%02d",
106			ltm->tm_year + 1900, ltm->tm_mon + 1, ltm->tm_mday );
107			return ts;
108			} /* get_timestring */
109
110
111			static int
112			do_list_packets (HWND list, const char *file)
113			{
114			PACKET pkt = (PACKET )calloc( 1, sizeof *pkt );
115			gpg_iobuf_t inp = NULL;
116			armor_filter_context_t afx;
117			int rc = 0;
118			char inf[1024];
119
120			if( !list \|\| file == NULL ) {
121			safe_free( pkt );
122			return -1;
123			}
124
125			inp = gpg_iobuf_open( file );
126			if( inp == NULL ) {
127			log_box( _("File Manager"), MB_ERR, "%s: %s", file,
128			winpt_strerror( WPTERR_FILE_OPEN ) );
129			safe_free( pkt );
130			return -1;
131			}
132			gpg_iobuf_ioctl( inp, 3, 1, NULL ); /* disable cache */
133			if( gpg_use_armor_filter( inp ) ) {
134			memset( &afx, 0, sizeof afx );
135			gpg_iobuf_push_filter( inp, gpg_armor_filter, &afx );
136			}
137			gpg_init_packet( pkt );
138			while ( (rc = gpg_parse_packet( inp, pkt )) != -1 ) {
139			switch ( pkt->pkttype ) {
140			case PKT_PUBKEY_ENC:
141			{PKT_pubkey_enc *enc = pkt->pkt.pubkey_enc;
142			if (!enc)
143			break;
144			_snprintf( inf, sizeof(inf)-1,
145			"public key encryted packet: version %d, algo %s, keyid 0x%08X",
146			enc->version, get_pubkey_algo(enc->pubkey_algo), enc->keyid[1]);
147			listbox_add_string( list, inf );}
148			break;
149
150			case PKT_SYMKEY_ENC:
151			{PKT_symkey_enc *enc = pkt->pkt.symkey_enc;
152			if (!enc)
153			break;
154			_snprintf( inf, sizeof(inf)-1,
155			"symmetric key encrypted packet: version %d, cipher %s, s2k %d, hash %s",
156			enc->version, get_symkey_algo(enc->cipher_algo),
157			enc->s2k.mode, get_digest_algo(enc->s2k.hash_algo) );
158			listbox_add_string( list, inf ); }
159			break;
160
161			case PKT_ENCRYPTED:
162			case PKT_ENCRYPTED_MDC:
163			{PKT_encrypted *enc = pkt->pkt.encrypted;
164			if (!enc)
165			break;
166			_snprintf( inf, sizeof(inf)-1,
167			"encrypted data packet: mdc method %d, length %d",
168			enc->mdc_method, enc->len );
169			listbox_add_string( list, inf ); }
170			break;
171
172			case PKT_PUBLIC_KEY:
173			case PKT_PUBLIC_SUBKEY:
174			{PKT_public_key *pk = pkt->pkt.public_key;
175			if (!pk)
176			break;
177			_snprintf( inf, sizeof(inf)-1,
178			"public key packet: version %d, algo %s, created %s",
179			pk->version, get_pubkey_algo(pk->pubkey_algo),
180			get_timestring(pk->timestamp));
181			listbox_add_string( list, inf ); }
182			break;
183
184			case PKT_SECRET_KEY:
185			case PKT_SECRET_SUBKEY:
186			{PKT_secret_key *sk = pkt->pkt.secret_key;
187			if (!sk)
188			break;
189			_snprintf( inf, sizeof(inf)-1,
190			"secret key packet: version %d, algo %s, created %s mode %d",
191			sk->version, get_pubkey_algo( sk->pubkey_algo ),
192			get_timestring( sk->timestamp ),
193			sk->protect.s2k.mode );
194			listbox_add_string( list, inf ); }
195			break;
196
197
198			case PKT_SIGNATURE:
199			{PKT_signature *sig = pkt->pkt.signature;
200			if (!sig)
201			break;
202			_snprintf( inf, sizeof(inf)-1,
203			"signature packet: version %d, algo %s, keyid 0x%08X, created %s",
204			sig->version, get_pubkey_algo(sig->pubkey_algo), sig->keyid[1],
205			get_timestring(sig->timestamp));
206			listbox_add_string( list, inf ); }
207			break;
208
209
210			case PKT_USER_ID:
211			{PKT_user_id *id = pkt->pkt.user_id;
212			if (!id)
213			break;
214			_snprintf( inf, sizeof(inf)-1, "user id packet: %s", id->name );
215			listbox_add_string( list, inf ); }
216			break;
217
218			case PKT_COMPRESSED:
219			{PKT_compressed *zip = pkt->pkt.compressed;
220			if (!zip)
221			break;
222			_snprintf( inf, sizeof(inf)-1, "compressed packet: algo %s, length %d",
223			get_compress_algo(zip->algorithm), zip->len );
224			listbox_add_string( list, inf ); }
225			break;
226			}
227			gpg_free_packet( pkt );
228			gpg_init_packet( pkt );
229			}
230			gpg_iobuf_close( inp );
231			safe_free( pkt );
232			return rc;
233			} /* do_list_packets */
234
235
236			BOOL CALLBACK
237			file_stat_dlg_proc( HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam )
238			{
239			const char *file;
240
241			switch ( msg ) {
242			case WM_INITDIALOG:
243			#ifndef LANG_DE
244			SetWindowText( dlg, _("File Status") );
245			#endif
246			file = (const char*)lparam;
247			if( file == NULL )
248			dlg_fatal_error( dlg, "Could not get dialog state!" );
249			do_list_packets( GetDlgItem( dlg, IDC_FILE_STAT_LIST ), file );
250			SetForegroundWindow( dlg );
251			break;
252
253			case WM_SYSCOMMAND:
254			if( LOWORD( wparam ) == SC_CLOSE )
255			EndDialog( dlg, TRUE );
256			return FALSE;
257
258			case WM_COMMAND:
259			switch( LOWORD( wparam ) ) {
260			case IDOK:
261			EndDialog( dlg, TRUE );
262			break;
263			}
264			break;
265			}
266
267			return FALSE;
268			} /* file_stat_dlg_proc */