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Add a dhm_file option to ssl_server2

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Manuel Pégourié-Gonnard 2014-06-09 11:29:50 +02:00
parent 1ebc0c592c
commit 736699c08c
1 changed files with 44 additions and 3 deletions
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47
programs/ssl/ssl_server2.c
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@ -91,6 +91,7 @@
#define DFL_CACHE_TIMEOUT -1 #define DFL_CACHE_TIMEOUT -1
#define DFL_SNI NULL #define DFL_SNI NULL
#define DFL_ALPN_STRING NULL #define DFL_ALPN_STRING NULL
#define DFL_DHM_FILE NULL
#define LONG_RESPONSE "<p>01-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n" \ #define LONG_RESPONSE "<p>01-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n" \
"02-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n" \ "02-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n" \
@ -138,6 +139,7 @@ struct options
int cache_timeout; /* expiration delay of session cache entries */ int cache_timeout; /* expiration delay of session cache entries */
char *sni; /* string describing sni information */ char *sni; /* string describing sni information */
const char *alpn_string; /* ALPN supported protocols */ const char *alpn_string; /* ALPN supported protocols */
const char *dhm_file; /* the file with the DH parameters */
} opt; } opt;
static void my_debug( void *ctx, int level, const char *str ) static void my_debug( void *ctx, int level, const char *str )
@ -200,7 +202,9 @@ static int my_send( void *ctx, const unsigned char *buf, size_t len )
" default: see note after key_file2\n" \ " default: see note after key_file2\n" \
" key_file2=%%s default: see note below\n" \ " key_file2=%%s default: see note below\n" \
" note: if neither crt_file/key_file nor crt_file2/key_file2 are used,\n" \ " note: if neither crt_file/key_file nor crt_file2/key_file2 are used,\n" \
" preloaded certificate(s) and key(s) are used if available\n" " preloaded certificate(s) and key(s) are used if available\n" \
" dhm_file=%%s File containing Diffie-Hellman parameters\n" \
" default: preloaded parameters\n"
#else #else
#define USAGE_IO \ #define USAGE_IO \
"\n" \ "\n" \
@ -452,6 +456,9 @@ int main( int argc, char *argv[] )
pk_context pkey2; pk_context pkey2;
int key_cert_init = 0, key_cert_init2 = 0; int key_cert_init = 0, key_cert_init2 = 0;
#endif #endif
#if defined(POLARSSL_DHM_C) && defined(POLARSSL_FS_IO)
dhm_context dhm;
#endif
#if defined(POLARSSL_SSL_CACHE_C) #if defined(POLARSSL_SSL_CACHE_C)
ssl_cache_context cache; ssl_cache_context cache;
#endif #endif
@ -485,6 +492,9 @@ int main( int argc, char *argv[] )
x509_crt_init( &srvcert2 ); x509_crt_init( &srvcert2 );
pk_init( &pkey2 ); pk_init( &pkey2 );
#endif #endif
#if defined(POLARSSL_DHM_C) && defined(POLARSSL_FS_IO)
memset( &dhm, 0, sizeof( dhm_context ) );
#endif
#if defined(POLARSSL_SSL_CACHE_C) #if defined(POLARSSL_SSL_CACHE_C)
ssl_cache_init( &cache ); ssl_cache_init( &cache );
#endif #endif
@ -540,6 +550,7 @@ int main( int argc, char *argv[] )
opt.cache_timeout = DFL_CACHE_TIMEOUT; opt.cache_timeout = DFL_CACHE_TIMEOUT;
opt.sni = DFL_SNI; opt.sni = DFL_SNI;
opt.alpn_string = DFL_ALPN_STRING; opt.alpn_string = DFL_ALPN_STRING;
opt.dhm_file = DFL_DHM_FILE;
for( i = 1; i < argc; i++ ) for( i = 1; i < argc; i++ )
{ {
@ -580,6 +591,8 @@ int main( int argc, char *argv[] )
opt.crt_file2 = q; opt.crt_file2 = q;
else if( strcmp( p, "key_file2" ) == 0 ) else if( strcmp( p, "key_file2" ) == 0 )
opt.key_file2 = q; opt.key_file2 = q;
else if( strcmp( p, "dhm_file" ) == 0 )
opt.dhm_file = q;
else if( strcmp( p, "psk" ) == 0 ) else if( strcmp( p, "psk" ) == 0 )
opt.psk = q; opt.psk = q;
else if( strcmp( p, "psk_identity" ) == 0 ) else if( strcmp( p, "psk_identity" ) == 0 )
@ -988,6 +1001,23 @@ int main( int argc, char *argv[] )
printf( " ok\n" ); printf( " ok\n" );
#endif /* POLARSSL_X509_CRT_PARSE_C */ #endif /* POLARSSL_X509_CRT_PARSE_C */
#if defined(POLARSSL_DHM_C) && defined(POLARSSL_FS_IO)
if( opt.dhm_file != NULL )
{
printf( " . Loading DHM parameters..." );
fflush( stdout );
if( ( ret = dhm_parse_dhmfile( &dhm, opt.dhm_file ) ) != 0 )
{
printf( " failed\n ! dhm_parse_dhmfile returned -0x%04X\n\n",
-ret );
goto exit;
}
printf( " ok\n" );
}
#endif
#if defined(POLARSSL_SNI) #if defined(POLARSSL_SNI)
if( opt.sni != NULL ) if( opt.sni != NULL )
{ {
@ -1096,8 +1126,19 @@ int main( int argc, char *argv[] )
/* /*
* Use different group than default DHM group * Use different group than default DHM group
*/ */
ssl_set_dh_param( &ssl, POLARSSL_DHM_RFC5114_MODP_2048_P, #if defined(POLARSSL_FS_IO)
POLARSSL_DHM_RFC5114_MODP_2048_G ); if( opt.dhm_file != NULL )
ret = ssl_set_dh_param_ctx( &ssl, &dhm );
else
#endif
ret = ssl_set_dh_param( &ssl, POLARSSL_DHM_RFC5114_MODP_2048_P,
POLARSSL_DHM_RFC5114_MODP_2048_G );
if( ret != 0 )
{
printf( " failed\n ssl_set_dh_param returned -0x%04X\n\n", - ret );
goto exit;
}
#endif #endif
if( opt.min_version != -1 ) if( opt.min_version != -1 )