- Added cert_app application
This commit is contained in:
Paul Bakker
parent
43f7ff6906
commit
4fc45522f1
5 changed files with 292 additions and 3 deletions
|
|
@ -5,6 +5,9 @@ Features
|
|||
* Added option parsing for host and port selection to
|
||||
ssl_client2
|
||||
* Added support for GeneralizedTime in X509 parsing
|
||||
* Added cert_app program to allow easy reading and
|
||||
printing of X509 certificates from file or SSL
|
||||
connection.
|
||||
|
||||
Changes
|
||||
* Added const correctness for main code base
|
||||
|
|
|
|||
|
|
@ -3,3 +3,4 @@ add_subdirectory(hash)
|
|||
add_subdirectory(pkey)
|
||||
add_subdirectory(ssl)
|
||||
add_subdirectory(test)
|
||||
add_subdirectory(x509)
|
||||
|
|
|
|||
|
|
@ -7,15 +7,15 @@ OFLAGS = -O
|
|||
LDFLAGS = -L../library -lpolarssl
|
||||
|
||||
APPS = aes/aescrypt2 hash/hello \
|
||||
hash/md5sum hash/sha1sum \
|
||||
hash/md5sum hash/sha1sum \
|
||||
hash/sha2sum pkey/dh_client \
|
||||
pkey/dh_genprime pkey/dh_server \
|
||||
pkey/mpi_demo pkey/rsa_genkey \
|
||||
pkey/rsa_sign pkey/rsa_verify \
|
||||
ssl/ssl_client1 ssl/ssl_client2 \
|
||||
ssl/ssl_server test/ssl_cert_test \
|
||||
test/benchmark \
|
||||
test/selftest test/ssl_test
|
||||
test/benchmark test/selftest \
|
||||
test/ssl_test x509/cert_app
|
||||
|
||||
.SILENT:
|
||||
|
||||
|
|
@ -97,6 +97,10 @@ test/ssl_test: test/ssl_test.c ../library/libpolarssl.a
|
|||
echo " CC test/ssl_test.c"
|
||||
$(CC) $(CFLAGS) $(OFLAGS) test/ssl_test.c $(LDFLAGS) -o $@
|
||||
|
||||
x509/cert_app: x509/cert_app.c ../library/libpolarssl.a
|
||||
echo " CC x509/cert_app.c"
|
||||
$(CC) $(CFLAGS) $(OFLAGS) x509/cert_app.c $(LDFLAGS) -o $@
|
||||
|
||||
clean:
|
||||
rm -f $(APPS)
|
||||
|
||||
|
|
|
|||
2
programs/x509/CMakeLists.txt
Normal file
2
programs/x509/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,2 @@
|
|||
add_executable(cert_app cert_app.c)
|
||||
target_link_libraries(cert_app polarssl)
|
||||
279
programs/x509/cert_app.c
Normal file
279
programs/x509/cert_app.c
Normal file
|
|
@ -0,0 +1,279 @@
|
|||
/*
|
||||
* Certificate reading application
|
||||
*
|
||||
* Copyright (C) 2006-2009, Paul Bakker <polarssl_maintainer at polarssl.org>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Joined copyright on original XySSL code with: Christophe Devine
|
||||
*
|
||||
* 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 02110-1301 USA.
|
||||
*/
|
||||
|
||||
#ifndef _CRT_SECURE_NO_DEPRECATE
|
||||
#define _CRT_SECURE_NO_DEPRECATE 1
|
||||
#endif
|
||||
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "polarssl/havege.h"
|
||||
#include "polarssl/net.h"
|
||||
#include "polarssl/ssl.h"
|
||||
#include "polarssl/x509.h"
|
||||
|
||||
#define MODE_NONE 0
|
||||
#define MODE_FILE 1
|
||||
#define MODE_SSL 2
|
||||
|
||||
#define DFL_MODE MODE_NONE
|
||||
#define DFL_FILENAME "cert.crt"
|
||||
#define DFL_SERVER_NAME "localhost"
|
||||
#define DFL_SERVER_PORT 4433
|
||||
#define DFL_DEBUG_LEVEL 0
|
||||
|
||||
/*
|
||||
* global options
|
||||
*/
|
||||
struct options
|
||||
{
|
||||
int mode; /* the mode to run the application in */
|
||||
char *filename; /* filename of the certificate file */
|
||||
char *server_name; /* hostname of the server (client only) */
|
||||
int server_port; /* port on which the ssl service runs */
|
||||
int debug_level; /* level of debugging */
|
||||
} opt;
|
||||
|
||||
void my_debug( void *ctx, int level, const char *str )
|
||||
{
|
||||
if( level < opt.debug_level )
|
||||
{
|
||||
fprintf( (FILE *) ctx, "%s", str );
|
||||
fflush( (FILE *) ctx );
|
||||
}
|
||||
}
|
||||
|
||||
#define USAGE \
|
||||
"\n usage: cert_app param=<>...\n" \
|
||||
"\n acceptable parameters:\n" \
|
||||
" mode=file|ssl default: none\n" \
|
||||
" filename=%%s default: cert.crt\n" \
|
||||
" server_name=%%s default: localhost\n" \
|
||||
" server_port=%%d default: 4433\n" \
|
||||
" debug_level=%%d default: 0 (disabled)\n" \
|
||||
"\n"
|
||||
|
||||
int main( int argc, char *argv[] )
|
||||
{
|
||||
int ret = 0, server_fd;
|
||||
unsigned char buf[1024];
|
||||
havege_state hs;
|
||||
ssl_context ssl;
|
||||
ssl_session ssn;
|
||||
x509_cert clicert;
|
||||
rsa_context rsa;
|
||||
int i, j, n;
|
||||
char *p, *q;
|
||||
|
||||
if( argc == 0 )
|
||||
{
|
||||
usage:
|
||||
printf( USAGE );
|
||||
goto exit;
|
||||
}
|
||||
|
||||
opt.mode = DFL_MODE;
|
||||
opt.filename = DFL_FILENAME;
|
||||
opt.server_name = DFL_SERVER_NAME;
|
||||
opt.server_port = DFL_SERVER_PORT;
|
||||
opt.debug_level = DFL_DEBUG_LEVEL;
|
||||
|
||||
for( i = 1; i < argc; i++ )
|
||||
{
|
||||
n = strlen( argv[i] );
|
||||
|
||||
for( j = 0; j < n; j++ )
|
||||
{
|
||||
if( argv[i][j] >= 'A' && argv[i][j] <= 'Z' )
|
||||
argv[i][j] |= 0x20;
|
||||
}
|
||||
|
||||
p = argv[i];
|
||||
if( ( q = strchr( p, '=' ) ) == NULL )
|
||||
goto usage;
|
||||
*q++ = '\0';
|
||||
|
||||
if( strcmp( p, "mode" ) == 0 )
|
||||
{
|
||||
if( strcmp( q, "file" ) == 0 )
|
||||
opt.mode = MODE_FILE;
|
||||
else if( strcmp( q, "ssl" ) == 0 )
|
||||
opt.mode = MODE_SSL;
|
||||
else
|
||||
goto usage;
|
||||
}
|
||||
else if( strcmp( p, "filename" ) == 0 )
|
||||
opt.filename = q;
|
||||
else if( strcmp( p, "server_name" ) == 0 )
|
||||
opt.server_name = q;
|
||||
else if( strcmp( p, "server_port" ) == 0 )
|
||||
{
|
||||
opt.server_port = atoi( q );
|
||||
if( opt.server_port < 1 || opt.server_port > 65535 )
|
||||
goto usage;
|
||||
}
|
||||
else if( strcmp( p, "debug_level" ) == 0 )
|
||||
{
|
||||
opt.debug_level = atoi( q );
|
||||
if( opt.debug_level < 0 || opt.debug_level > 65535 )
|
||||
goto usage;
|
||||
}
|
||||
else
|
||||
goto usage;
|
||||
}
|
||||
|
||||
if( opt.mode == MODE_FILE )
|
||||
{
|
||||
x509_cert crt;
|
||||
|
||||
memset( &crt, 0, sizeof( x509_cert ) );
|
||||
|
||||
/*
|
||||
* 1.1. Load the certificate
|
||||
*/
|
||||
printf( "\n . Loading the certificate ..." );
|
||||
fflush( stdout );
|
||||
|
||||
ret = x509parse_crtfile( &crt, opt.filename );
|
||||
|
||||
if( ret != 0 )
|
||||
{
|
||||
printf( " failed\n ! x509parse_crt returned %d\n\n", ret );
|
||||
x509_free( &crt );
|
||||
goto exit;
|
||||
}
|
||||
|
||||
printf( " ok\n" );
|
||||
|
||||
/*
|
||||
* 1.2 Print the certificate
|
||||
*/
|
||||
printf( " . Peer certificate information ...\n" );
|
||||
ret = x509parse_cert_info( (char *) buf, sizeof( buf ) - 1, " ", &crt );
|
||||
if( ret == -1 )
|
||||
{
|
||||
printf( " failed\n ! x509parse_cert_info returned %d\n\n", ret );
|
||||
x509_free( &crt );
|
||||
goto exit;
|
||||
}
|
||||
|
||||
printf( "%s\n", buf );
|
||||
|
||||
x509_free( &crt );
|
||||
}
|
||||
else if( opt.mode == MODE_SSL )
|
||||
{
|
||||
/*
|
||||
* 1. Initialize the RNG and the session data
|
||||
*/
|
||||
havege_init( &hs );
|
||||
memset( &ssn, 0, sizeof( ssl_session ) );
|
||||
|
||||
/*
|
||||
* 2. Start the connection
|
||||
*/
|
||||
printf( " . SSL connection to tcp/%s/%-4d...", opt.server_name,
|
||||
opt.server_port );
|
||||
fflush( stdout );
|
||||
|
||||
if( ( ret = net_connect( &server_fd, opt.server_name,
|
||||
opt.server_port ) ) != 0 )
|
||||
{
|
||||
printf( " failed\n ! net_connect returned %d\n\n", ret );
|
||||
goto exit;
|
||||
}
|
||||
|
||||
/*
|
||||
* 3. Setup stuff
|
||||
*/
|
||||
if( ( ret = ssl_init( &ssl ) ) != 0 )
|
||||
{
|
||||
printf( " failed\n ! ssl_init returned %d\n\n", ret );
|
||||
goto exit;
|
||||
}
|
||||
|
||||
ssl_set_endpoint( &ssl, SSL_IS_CLIENT );
|
||||
ssl_set_authmode( &ssl, SSL_VERIFY_NONE );
|
||||
|
||||
ssl_set_rng( &ssl, havege_rand, &hs );
|
||||
ssl_set_dbg( &ssl, my_debug, stdout );
|
||||
ssl_set_bio( &ssl, net_recv, &server_fd,
|
||||
net_send, &server_fd );
|
||||
|
||||
ssl_set_ciphers( &ssl, ssl_default_ciphers );
|
||||
ssl_set_session( &ssl, 1, 600, &ssn );
|
||||
|
||||
ssl_set_own_cert( &ssl, &clicert, &rsa );
|
||||
|
||||
ssl_set_hostname( &ssl, opt.server_name );
|
||||
|
||||
/*
|
||||
* 4. Handshake
|
||||
*/
|
||||
while( ( ret = ssl_handshake( &ssl ) ) != 0 )
|
||||
{
|
||||
if( ret != POLARSSL_ERR_NET_TRY_AGAIN )
|
||||
{
|
||||
printf( " failed\n ! ssl_handshake returned %d\n\n", ret );
|
||||
goto exit;
|
||||
}
|
||||
}
|
||||
|
||||
printf( " ok\n" );
|
||||
|
||||
/*
|
||||
* 5. Print the certificate
|
||||
*/
|
||||
printf( " . Peer certificate information ...\n" );
|
||||
ret = x509parse_cert_info( (char *) buf, sizeof( buf ) - 1, " ", ssl.peer_cert );
|
||||
if( ret == -1 )
|
||||
{
|
||||
printf( " failed\n ! x509parse_cert_info returned %d\n\n", ret );
|
||||
goto exit;
|
||||
}
|
||||
|
||||
printf( "%s\n", buf );
|
||||
|
||||
ssl_close_notify( &ssl );
|
||||
}
|
||||
else
|
||||
goto usage;
|
||||
|
||||
exit:
|
||||
|
||||
net_close( server_fd );
|
||||
x509_free( &clicert );
|
||||
rsa_free( &rsa );
|
||||
ssl_free( &ssl );
|
||||
|
||||
memset( &ssl, 0, sizeof( ssl ) );
|
||||
|
||||
#ifdef WIN32
|
||||
printf( " + Press Enter to exit this program.\n" );
|
||||
fflush( stdout ); getchar();
|
||||
#endif
|
||||
|
||||
return( ret );
|
||||
}
|
||||
Loading…
Reference in a new issue