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Implement ssl_read() timeout (DTLS only for now)

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Manuel Pégourié-Gonnard
2014-10-01 18:29:03 +02:00
committed by Paul Bakker
parent 2707430a4d
commit 6b65141718
3 changed files with 51 additions and 18 deletions
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8
programs/ssl/ssl_client2.c
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@ -75,6 +75,7 @@ int main( int argc, char *argv[] )
#define DFL_REQUEST_SIZE -1
#define DFL_DEBUG_LEVEL 0
#define DFL_NBIO 0
#define DFL_READ_TIMEOUT 0
#define DFL_CA_FILE ""
#define DFL_CA_PATH ""
#define DFL_CRT_FILE ""
@ -112,6 +113,7 @@ struct options
int server_port; /* port on which the ssl service runs */
int debug_level; /* level of debugging */
int nbio; /* should I/O be blocking? */
uint32_t read_timeout; /* timeout on ssl_read() in milliseconds */
const char *request_page; /* page on server to request */
int request_size; /* pad request with header to requested size */
const char *ca_file; /* the file with the CA certificate(s) */
@ -311,6 +313,7 @@ static int my_verify( void *data, x509_crt *crt, int depth, int *flags )
" debug_level=%%d default: 0 (disabled)\n" \
" nbio=%%d default: 0 (blocking I/O)\n" \
" options: 1 (non-blocking), 2 (added delays)\n" \
" read_timeout=%%d default: 0 (no timeout)\n" \
"\n" \
USAGE_DTLS \
"\n" \
@ -408,6 +411,7 @@ int main( int argc, char *argv[] )
opt.server_port = DFL_SERVER_PORT;
opt.debug_level = DFL_DEBUG_LEVEL;
opt.nbio = DFL_NBIO;
opt.read_timeout = DFL_READ_TIMEOUT;
opt.request_page = DFL_REQUEST_PAGE;
opt.request_size = DFL_REQUEST_SIZE;
opt.ca_file = DFL_CA_FILE;
@ -473,6 +477,8 @@ int main( int argc, char *argv[] )
if( opt.nbio < 0 || opt.nbio > 2 )
goto usage;
}
else if( strcmp( p, "read_timeout" ) == 0 )
opt.read_timeout = atoi( q );
else if( strcmp( p, "request_page" ) == 0 )
opt.request_page = q;
else if( strcmp( p, "request_size" ) == 0 )
@ -982,7 +988,7 @@ int main( int argc, char *argv[] )
#else
NULL,
#endif
0 );
opt.read_timeout );
#if defined(POLARSSL_SSL_SESSION_TICKETS)
if( ( ret = ssl_set_session_tickets( &ssl, opt.tickets ) ) != 0 )