Move WANT_READ/WANT_WRITE codes to SSL

parent 1b511f93
......@@ -13,6 +13,8 @@ API Changes
Migration helpers scripts/rename.pl and include/mbedlts/compat-1.3.h are
provided.
* Headers are now found in the 'mbedtls' directory (previously 'polarssl').
* Error codes NET_WANT_READ and NET_WANT_WRITE have been moved to the SSL
module and renamed accordingly (handled by rename.pl and compat-1.3.h)
* The following _init() functions that could return errors have
been split into an _init() that returns void and another function:
mbedtls_ssl_init() -> mbedtls_ssl_setup()
......
......@@ -1161,10 +1161,10 @@
#define POLARSSL_ERR_NET_RECV_FAILED MBEDTLS_ERR_NET_RECV_FAILED
#define POLARSSL_ERR_NET_SEND_FAILED MBEDTLS_ERR_NET_SEND_FAILED
#define POLARSSL_ERR_NET_SOCKET_FAILED MBEDTLS_ERR_NET_SOCKET_FAILED
#define POLARSSL_ERR_NET_TIMEOUT MBEDTLS_ERR_NET_TIMEOUT
#define POLARSSL_ERR_NET_TIMEOUT MBEDTLS_ERR_SSL_TIMEOUT
#define POLARSSL_ERR_NET_UNKNOWN_HOST MBEDTLS_ERR_NET_UNKNOWN_HOST
#define POLARSSL_ERR_NET_WANT_READ MBEDTLS_ERR_NET_WANT_READ
#define POLARSSL_ERR_NET_WANT_WRITE MBEDTLS_ERR_NET_WANT_WRITE
#define POLARSSL_ERR_NET_WANT_READ MBEDTLS_ERR_SSL_WANT_READ
#define POLARSSL_ERR_NET_WANT_WRITE MBEDTLS_ERR_SSL_WANT_WRITE
#define POLARSSL_ERR_OID_BUF_TOO_SMALL MBEDTLS_ERR_OID_BUF_TOO_SMALL
#define POLARSSL_ERR_OID_NOT_FOUND MBEDTLS_ERR_OID_NOT_FOUND
#define POLARSSL_ERR_PADLOCK_DATA_MISALIGNED MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED
......
......@@ -62,7 +62,7 @@
* DES 1 0x0032-0x0032
* CTR_DBRG 4 0x0034-0x003A
* ENTROPY 3 0x003C-0x0040
* NET 12 0x0042-0x0056 0x0011-0x0011
* NET 9 0x0042-0x0052
* ENTROPY 1 0x0058-0x0058
* ASN1 7 0x0060-0x006C
* MD2 1 0x0070-0x0070
......@@ -88,7 +88,7 @@
* ECP 4 8 (Started from top)
* MD 5 4
* CIPHER 6 6
* SSL 6 13 (Started from top)
* SSL 6 16 (Started from top)
* SSL 7 31
*
* Module dependent error code (5 bits 0x.00.-0x.F8.)
......
......@@ -30,6 +30,8 @@
#include MBEDTLS_CONFIG_FILE
#endif
#include "ssl.h"
#include <stddef.h>
#include <stdint.h>
......@@ -41,10 +43,7 @@
#define MBEDTLS_ERR_NET_RECV_FAILED -0x004C /**< Reading information from the socket failed. */
#define MBEDTLS_ERR_NET_SEND_FAILED -0x004E /**< Sending information through the socket failed. */
#define MBEDTLS_ERR_NET_CONN_RESET -0x0050 /**< Connection was reset by peer. */
#define MBEDTLS_ERR_NET_WANT_READ -0x0052 /**< Connection requires a read call. */
#define MBEDTLS_ERR_NET_WANT_WRITE -0x0054 /**< Connection requires a write call. */
#define MBEDTLS_ERR_NET_UNKNOWN_HOST -0x0056 /**< Failed to get an IP address for the given hostname. */
#define MBEDTLS_ERR_NET_TIMEOUT -0x0011 /**< The operation timed out. */
#define MBEDTLS_ERR_NET_UNKNOWN_HOST -0x0052 /**< Failed to get an IP address for the given hostname. */
#define MBEDTLS_NET_LISTEN_BACKLOG 10 /**< The backlog that listen() should use. */
......@@ -100,7 +99,7 @@ int mbedtls_net_bind( int *fd, const char *bind_ip, int port, int proto );
* Must be at least 4 bytes, or 16 if IPv6 is supported
*
* \return 0 if successful, MBEDTLS_ERR_NET_ACCEPT_FAILED, or
* MBEDTLS_ERR_NET_WANT_READ is bind_fd was set to
* MBEDTLS_ERR_SSL_WANT_READ is bind_fd was set to
* non-blocking and accept() is blocking.
*
* \note With UDP, connects the bind_fd to the client and just copy
......@@ -148,8 +147,9 @@ void mbedtls_net_usleep( unsigned long usec );
* \param len Maximum length of the buffer
*
* \return This function returns the number of bytes received,
* or a non-zero error code; MBEDTLS_ERR_NET_WANT_READ
* indicates read() is blocking.
* or a non-zero error code; with a non-blocking socket,
* MBEDTLS_ERR_SSL_WANT_READ indicates read() would be
* blocking.
*/
int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len );
......@@ -162,8 +162,9 @@ int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len );
* \param len The length of the buffer
*
* \return This function returns the number of bytes sent,
* or a non-zero error code; MBEDTLS_ERR_NET_WANT_WRITE
* indicates write() is blocking.
* or a non-zero error code; with a non-blocking socket,
* MBEDTLS_ERR_SSL_WANT_WRITE indicates write() would be
* blocking.
*/
int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len );
......@@ -180,8 +181,8 @@ int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len );
*
* \return This function returns the number of bytes received,
* or a non-zero error code:
* MBEDTLS_ERR_NET_TIMEOUT if the operation timed out,
* MBEDTLS_ERR_NET_WANT_READ if interrupted by a signal.
* MBEDTLS_ERR_SSL_TIMEOUT if the operation timed out,
* MBEDTLS_ERR_SSL_WANT_READ if interrupted by a signal.
*
* \note This function will block (until data becomes available or
* timeout is reached) even if the socket is set to
......
......@@ -30,7 +30,6 @@
#include MBEDTLS_CONFIG_FILE
#endif
#include "net.h"
#include "bignum.h"
#include "ecp.h"
......@@ -151,6 +150,9 @@
#define MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED -0x6A80 /**< DTLS client must retry for hello verification */
#define MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL -0x6A00 /**< A buffer is too small to receive or write a message */
#define MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE -0x6980 /**< None of the common ciphersuites is usable (eg, no suitable certificate, see debug messages). */
#define MBEDTLS_ERR_SSL_WANT_READ -0x6900 /**< Connection requires a read call. */
#define MBEDTLS_ERR_SSL_WANT_WRITE -0x6880 /**< Connection requires a write call. */
#define MBEDTLS_ERR_SSL_TIMEOUT -0x6800 /**< The operation timed out. */
/*
* Various constants
......@@ -1269,7 +1271,7 @@ void mbedtls_ssl_set_dbg( mbedtls_ssl_config *conf,
* \param p_bio parameter (context) shared by BIO callbacks
* \param f_send write callback
* \param f_recv read callback
* \param f_recv_timeout read callback with timeout.
* \param f_recv_timeout blocking read callback with timeout.
* The last argument of the callback is the timeout in seconds
*
* \note f_recv_timeout is required for DTLS, unless f_recv performs
......@@ -2119,8 +2121,8 @@ int mbedtls_ssl_get_session( const mbedtls_ssl_context *ssl, mbedtls_ssl_session
*
* \param ssl SSL context
*
* \return 0 if successful, MBEDTLS_ERR_NET_WANT_READ,
* MBEDTLS_ERR_NET_WANT_WRITE, or a specific SSL error code.
* \return 0 if successful, MBEDTLS_ERR_SSL_WANT_READ,
* MBEDTLS_ERR_SSL_WANT_WRITE, or a specific SSL error code.
*/
int mbedtls_ssl_handshake( mbedtls_ssl_context *ssl );
......@@ -2133,8 +2135,8 @@ int mbedtls_ssl_handshake( mbedtls_ssl_context *ssl );
*
* \param ssl SSL context
*
* \return 0 if successful, MBEDTLS_ERR_NET_WANT_READ,
* MBEDTLS_ERR_NET_WANT_WRITE, or a specific SSL error code.
* \return 0 if successful, MBEDTLS_ERR_SSL_WANT_READ,
* MBEDTLS_ERR_SSL_WANT_WRITE, or a specific SSL error code.
*/
int mbedtls_ssl_handshake_step( mbedtls_ssl_context *ssl );
......@@ -2174,7 +2176,7 @@ int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
* \return This function returns the number of bytes written,
* or a negative error code.
*
* \note When this function returns MBEDTLS_ERR_NET_WANT_WRITE,
* \note When this function returns MBEDTLS_ERR_SSL_WANT_WRITE,
* it must be called later with the *same* arguments,
* until it returns a positive value.
*
......
......@@ -457,6 +457,12 @@ void mbedtls_strerror( int ret, char *buf, size_t buflen )
mbedtls_snprintf( buf, buflen, "SSL - A buffer is too small to receive or write a message" );
if( use_ret == -(MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE) )
mbedtls_snprintf( buf, buflen, "SSL - None of the common ciphersuites is usable (eg, no suitable certificate, see debug messages)" );
if( use_ret == -(MBEDTLS_ERR_SSL_WANT_READ) )
mbedtls_snprintf( buf, buflen, "SSL - Connection requires a read call" );
if( use_ret == -(MBEDTLS_ERR_SSL_WANT_WRITE) )
mbedtls_snprintf( buf, buflen, "SSL - Connection requires a write call" );
if( use_ret == -(MBEDTLS_ERR_SSL_TIMEOUT) )
mbedtls_snprintf( buf, buflen, "SSL - The operation timed out" );
#endif /* MBEDTLS_SSL_TLS_C */
#if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
......@@ -675,14 +681,8 @@ void mbedtls_strerror( int ret, char *buf, size_t buflen )
mbedtls_snprintf( buf, buflen, "NET - Sending information through the socket failed" );
if( use_ret == -(MBEDTLS_ERR_NET_CONN_RESET) )
mbedtls_snprintf( buf, buflen, "NET - Connection was reset by peer" );
if( use_ret == -(MBEDTLS_ERR_NET_WANT_READ) )
mbedtls_snprintf( buf, buflen, "NET - Connection requires a read call" );
if( use_ret == -(MBEDTLS_ERR_NET_WANT_WRITE) )
mbedtls_snprintf( buf, buflen, "NET - Connection requires a write call" );
if( use_ret == -(MBEDTLS_ERR_NET_UNKNOWN_HOST) )
mbedtls_snprintf( buf, buflen, "NET - Failed to get an IP address for the given hostname" );
if( use_ret == -(MBEDTLS_ERR_NET_TIMEOUT) )
mbedtls_snprintf( buf, buflen, "NET - The operation timed out" );
#endif /* MBEDTLS_NET_C */
#if defined(MBEDTLS_OID_C)
......
......@@ -338,7 +338,7 @@ int mbedtls_net_accept( int bind_fd, int *client_fd, void *client_ip )
if( ret < 0 )
{
if( net_would_block( bind_fd ) != 0 )
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
return( MBEDTLS_ERR_NET_ACCEPT_FAILED );
}
......@@ -425,7 +425,7 @@ int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len )
if( ret < 0 )
{
if( net_would_block( fd ) != 0 )
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
!defined(EFI32)
......@@ -436,7 +436,7 @@ int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len )
return( MBEDTLS_ERR_NET_CONN_RESET );
if( errno == EINTR )
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
#endif
return( MBEDTLS_ERR_NET_RECV_FAILED );
......@@ -467,17 +467,17 @@ int mbedtls_net_recv_timeout( void *ctx, unsigned char *buf, size_t len,
/* Zero fds ready means we timed out */
if( ret == 0 )
return( MBEDTLS_ERR_NET_TIMEOUT );
return( MBEDTLS_ERR_SSL_TIMEOUT );
if( ret < 0 )
{
#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
!defined(EFI32)
if( WSAGetLastError() == WSAEINTR )
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
#else
if( errno == EINTR )
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
#endif
return( MBEDTLS_ERR_NET_RECV_FAILED );
......@@ -499,7 +499,7 @@ int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len )
if( ret < 0 )
{
if( net_would_block( fd ) != 0 )
return( MBEDTLS_ERR_NET_WANT_WRITE );
return( MBEDTLS_ERR_SSL_WANT_WRITE );
#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
!defined(EFI32)
......@@ -510,7 +510,7 @@ int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len )
return( MBEDTLS_ERR_NET_CONN_RESET );
if( errno == EINTR )
return( MBEDTLS_ERR_NET_WANT_WRITE );
return( MBEDTLS_ERR_SSL_WANT_WRITE );
#endif
return( MBEDTLS_ERR_NET_SEND_FAILED );
......
......@@ -2264,7 +2264,7 @@ int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want )
* that will end up being dropped.
*/
if( ssl_check_timer( ssl ) != 0 )
ret = MBEDTLS_ERR_NET_TIMEOUT;
ret = MBEDTLS_ERR_SSL_TIMEOUT;
else
{
len = MBEDTLS_SSL_BUFFER_LEN - ( ssl->in_hdr - ssl->in_buf );
......@@ -2288,7 +2288,7 @@ int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want )
return( MBEDTLS_ERR_SSL_CONN_EOF );
}
if( ret == MBEDTLS_ERR_NET_TIMEOUT )
if( ret == MBEDTLS_ERR_SSL_TIMEOUT )
{
MBEDTLS_SSL_DEBUG_MSG( 2, ( "timeout" ) );
ssl_set_timer( ssl, 0 );
......@@ -2298,7 +2298,7 @@ int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want )
if( ssl_double_retransmit_timeout( ssl ) != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake timeout" ) );
return( MBEDTLS_ERR_NET_TIMEOUT );
return( MBEDTLS_ERR_SSL_TIMEOUT );
}
if( ( ret = mbedtls_ssl_resend( ssl ) ) != 0 )
......@@ -2307,7 +2307,7 @@ int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want )
return( ret );
}
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
}
#if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_SSL_RENEGOTIATION)
else if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
......@@ -2319,7 +2319,7 @@ int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want )
return( ret );
}
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
}
#endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_SSL_RENEGOTIATION */
}
......@@ -2964,7 +2964,7 @@ static int ssl_reassemble_dtls_handshake( mbedtls_ssl_context *ssl )
if( ssl_bitmask_check( bitmask, msg_len ) != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 2, ( "message is not complete yet" ) );
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
}
MBEDTLS_SSL_DEBUG_MSG( 2, ( "handshake message completed" ) );
......@@ -3070,7 +3070,7 @@ static int ssl_prepare_handshake_record( mbedtls_ssl_context *ssl )
ssl->handshake->in_msg_seq ) );
}
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
}
/* Wait until message completion to increment in_msg_seq */
......@@ -3584,7 +3584,7 @@ read_record_header:
return( ret );
}
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
}
else
{
......@@ -6063,7 +6063,7 @@ int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
/* With DTLS, drop the packet (probably from last handshake) */
#if defined(MBEDTLS_SSL_PROTO_DTLS)
if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
#endif
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
......@@ -6076,7 +6076,7 @@ int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
/* With DTLS, drop the packet (probably from last handshake) */
#if defined(MBEDTLS_SSL_PROTO_DTLS)
if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
#endif
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
......@@ -6144,7 +6144,7 @@ int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
/* If a non-handshake record was read during renego, fallthrough,
* else tell the user they should call mbedtls_ssl_read() again */
if( ! record_read )
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
}
else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING )
{
......@@ -6165,7 +6165,7 @@ int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
if( ssl->in_msgtype == MBEDTLS_SSL_MSG_ALERT )
{
MBEDTLS_SSL_DEBUG_MSG( 2, ( "ignoring non-fatal non-closure alert" ) );
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
}
if( ssl->in_msgtype != MBEDTLS_SSL_MSG_APPLICATION_DATA )
......
......@@ -202,8 +202,8 @@ int main( int argc, char *argv[] )
fflush( stdout );
do ret = mbedtls_ssl_handshake( &ssl );
while( ret == MBEDTLS_ERR_NET_WANT_READ ||
ret == MBEDTLS_ERR_NET_WANT_WRITE );
while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
ret == MBEDTLS_ERR_SSL_WANT_WRITE );
if( ret != 0 )
{
......@@ -252,8 +252,8 @@ send_request:
len = sizeof( MESSAGE ) - 1;
do ret = mbedtls_ssl_write( &ssl, (unsigned char *) MESSAGE, len );
while( ret == MBEDTLS_ERR_NET_WANT_READ ||
ret == MBEDTLS_ERR_NET_WANT_WRITE );
while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
ret == MBEDTLS_ERR_SSL_WANT_WRITE );
if( ret < 0 )
{
......@@ -274,14 +274,14 @@ send_request:
memset( buf, 0, sizeof( buf ) );
do ret = mbedtls_ssl_read( &ssl, buf, len );
while( ret == MBEDTLS_ERR_NET_WANT_READ ||
ret == MBEDTLS_ERR_NET_WANT_WRITE );
while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
ret == MBEDTLS_ERR_SSL_WANT_WRITE );
if( ret <= 0 )
{
switch( ret )
{
case MBEDTLS_ERR_NET_TIMEOUT:
case MBEDTLS_ERR_SSL_TIMEOUT:
mbedtls_printf( " timeout\n\n" );
if( retry_left-- > 0 )
goto send_request;
......@@ -309,7 +309,7 @@ close_notify:
/* No error checking, the connection might be closed already */
do ret = mbedtls_ssl_close_notify( &ssl );
while( ret == MBEDTLS_ERR_NET_WANT_WRITE );
while( ret == MBEDTLS_ERR_SSL_WANT_WRITE );
ret = 0;
mbedtls_printf( " done\n" );
......
......@@ -291,8 +291,8 @@ reset:
fflush( stdout );
do ret = mbedtls_ssl_handshake( &ssl );
while( ret == MBEDTLS_ERR_NET_WANT_READ ||
ret == MBEDTLS_ERR_NET_WANT_WRITE );
while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
ret == MBEDTLS_ERR_SSL_WANT_WRITE );
if( ret == MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED )
{
......@@ -318,14 +318,14 @@ reset:
memset( buf, 0, sizeof( buf ) );
do ret = mbedtls_ssl_read( &ssl, buf, len );
while( ret == MBEDTLS_ERR_NET_WANT_READ ||
ret == MBEDTLS_ERR_NET_WANT_WRITE );
while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
ret == MBEDTLS_ERR_SSL_WANT_WRITE );
if( ret <= 0 )
{
switch( ret )
{
case MBEDTLS_ERR_NET_TIMEOUT:
case MBEDTLS_ERR_SSL_TIMEOUT:
printf( " timeout\n\n" );
goto reset;
......@@ -350,8 +350,8 @@ reset:
fflush( stdout );
do ret = mbedtls_ssl_write( &ssl, buf, len );
while( ret == MBEDTLS_ERR_NET_WANT_READ ||
ret == MBEDTLS_ERR_NET_WANT_WRITE );
while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
ret == MBEDTLS_ERR_SSL_WANT_WRITE );
if( ret < 0 )
{
......@@ -370,7 +370,7 @@ close_notify:
/* No error checking, the connection might be closed already */
do ret = mbedtls_ssl_close_notify( &ssl );
while( ret == MBEDTLS_ERR_NET_WANT_WRITE );
while( ret == MBEDTLS_ERR_SSL_WANT_WRITE );
ret = 0;
printf( " done\n" );
......
......@@ -188,7 +188,7 @@ int main( void )
while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_handshake returned -0x%x\n\n", -ret );
goto exit;
......@@ -226,7 +226,7 @@ int main( void )
while( ( ret = mbedtls_ssl_write( &ssl, buf, len ) ) <= 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_write returned %d\n\n", ret );
goto exit;
......@@ -248,7 +248,7 @@ int main( void )
memset( buf, 0, sizeof( buf ) );
ret = mbedtls_ssl_read( &ssl, buf, len );
if( ret == MBEDTLS_ERR_NET_WANT_READ || ret == MBEDTLS_ERR_NET_WANT_WRITE )
if( ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE )
continue;
if( ret == MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY )
......
......@@ -334,11 +334,11 @@ static int my_recv( void *ctx, unsigned char *buf, size_t len )
if( first_try )
{
first_try = 0;
return( MBEDTLS_ERR_NET_WANT_READ );
return( MBEDTLS_ERR_SSL_WANT_READ );
}
ret = mbedtls_net_recv( ctx, buf, len );
if( ret != MBEDTLS_ERR_NET_WANT_READ )
if( ret != MBEDTLS_ERR_SSL_WANT_READ )
first_try = 1; /* Next call will be a new operation */
return( ret );
}
......@@ -351,11 +351,11 @@ static int my_send( void *ctx, const unsigned char *buf, size_t len )
if( first_try )
{
first_try = 0;
return( MBEDTLS_ERR_NET_WANT_WRITE );
return( MBEDTLS_ERR_SSL_WANT_WRITE );
}
ret = mbedtls_net_send( ctx, buf, len );
if( ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_WRITE )
first_try = 1; /* Next call will be a new operation */
return( ret );
}
......@@ -1217,7 +1217,7 @@ int main( int argc, char *argv[] )
while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_handshake returned -0x%x\n", -ret );
if( ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED )
......@@ -1303,8 +1303,8 @@ int main( int argc, char *argv[] )
fflush( stdout );
while( ( ret = mbedtls_ssl_renegotiate( &ssl ) ) != 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ &&
ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_renegotiate returned %d\n\n", ret );
goto exit;
......@@ -1355,8 +1355,8 @@ send_request:
while( ( ret = mbedtls_ssl_write( &ssl, buf + written, len - written ) )
<= 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ &&
ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_write returned -0x%x\n\n", -ret );
goto exit;
......@@ -1367,8 +1367,8 @@ send_request:
else /* Not stream, so datagram */
{
do ret = mbedtls_ssl_write( &ssl, buf, len );
while( ret == MBEDTLS_ERR_NET_WANT_READ ||
ret == MBEDTLS_ERR_NET_WANT_WRITE );
while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
ret == MBEDTLS_ERR_SSL_WANT_WRITE );
if( ret < 0 )
{
......@@ -1400,8 +1400,8 @@ send_request:
memset( buf, 0, sizeof( buf ) );
ret = mbedtls_ssl_read( &ssl, buf, len );
if( ret == MBEDTLS_ERR_NET_WANT_READ ||
ret == MBEDTLS_ERR_NET_WANT_WRITE )
if( ret == MBEDTLS_ERR_SSL_WANT_READ ||
ret == MBEDTLS_ERR_SSL_WANT_WRITE )
continue;
if( ret <= 0 )
......@@ -1445,14 +1445,14 @@ send_request:
memset( buf, 0, sizeof( buf ) );
do ret = mbedtls_ssl_read( &ssl, buf, len );
while( ret == MBEDTLS_ERR_NET_WANT_READ ||
ret == MBEDTLS_ERR_NET_WANT_WRITE );
while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
ret == MBEDTLS_ERR_SSL_WANT_WRITE );
if( ret <= 0 )
{
switch( ret )
{
case MBEDTLS_ERR_NET_TIMEOUT:
case MBEDTLS_ERR_SSL_TIMEOUT:
mbedtls_printf( " timeout\n" );
if( retry_left-- > 0 )
goto send_request;
......@@ -1489,7 +1489,7 @@ close_notify:
/* No error checking, the connection might be closed already */
do ret = mbedtls_ssl_close_notify( &ssl );
while( ret == MBEDTLS_ERR_NET_WANT_WRITE );
while( ret == MBEDTLS_ERR_SSL_WANT_WRITE );
ret = 0;
mbedtls_printf( " done\n" );
......@@ -1545,8 +1545,8 @@ reconnect:
while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ &&
ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_handshake returned -0x%x\n\n", -ret );
goto exit;
......
......@@ -284,7 +284,7 @@ int main( void )
while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_handshake returned %d\n\n", ret );
goto exit;
......@@ -305,7 +305,7 @@ int main( void )
memset( buf, 0, sizeof( buf ) );
ret = mbedtls_ssl_read( &ssl, buf, len );
if( ret == MBEDTLS_ERR_NET_WANT_READ || ret == MBEDTLS_ERR_NET_WANT_WRITE )
if( ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE )
continue;
if( ret <= 0 )
......@@ -355,7 +355,7 @@ int main( void )
goto exit;
}
if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_write returned %d\n\n", ret );
goto exit;
......
......@@ -177,7 +177,7 @@ static int do_handshake( mbedtls_ssl_context *ssl )
while( ( ret = mbedtls_ssl_handshake( ssl ) ) != 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
#if defined(MBEDTLS_ERROR_C)
mbedtls_strerror( ret, (char *) buf, 1024 );
......@@ -224,7 +224,7 @@ static int write_ssl_data( mbedtls_ssl_context *ssl, unsigned char *buf, size_t
mbedtls_printf("\n%s", buf);
while( len && ( ret = mbedtls_ssl_write( ssl, buf, len ) ) <= 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_write returned %d\n\n", ret );
return -1;
......@@ -244,7 +244,7 @@ static int write_ssl_and_get_response( mbedtls_ssl_context *ssl, unsigned char *
mbedtls_printf("\n%s", buf);
while( len && ( ret = mbedtls_ssl_write( ssl, buf, len ) ) <= 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_write returned %d\n\n", ret );
return -1;
......@@ -257,7 +257,7 @@ static int write_ssl_and_get_response( mbedtls_ssl_context *ssl, unsigned char *
memset( data, 0, sizeof( data ) );
ret = mbedtls_ssl_read( ssl, data, len );
if( ret == MBEDTLS_ERR_NET_WANT_READ || ret == MBEDTLS_ERR_NET_WANT_WRITE )
if( ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE )
continue;
if( ret == MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY )
......
......@@ -208,7 +208,7 @@ static void *handle_ssl_connection( void *data )
while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " [ #%d ] failed: mbedtls_ssl_handshake returned -0x%04x\n",
thread_id, -ret );
......@@ -229,7 +229,7 @@ static void *handle_ssl_connection( void *data )
memset( buf, 0, sizeof( buf ) );
ret = mbedtls_ssl_read( &ssl, buf, len );
if( ret == MBEDTLS_ERR_NET_WANT_READ || ret == MBEDTLS_ERR_NET_WANT_WRITE )
if( ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE )
continue;
if( ret <= 0 )
......@@ -279,7 +279,7 @@ static void *handle_ssl_connection( void *data )
goto thread_exit;
}
if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " [ #%d ] failed: mbedtls_ssl_write returned -0x%04x\n",
thread_id, ret );
......@@ -295,8 +295,8 @@ static void *handle_ssl_connection( void *data )
while( ( ret = mbedtls_ssl_close_notify( &ssl ) ) < 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ &&
ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " [ #%d ] failed: mbedtls_ssl_close_notify returned -0x%04x\n",
thread_id, ret );
......
......@@ -264,7 +264,7 @@ reset:
while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_handshake returned %d\n\n", ret );
goto reset;
......@@ -285,7 +285,7 @@ reset:
memset( buf, 0, sizeof( buf ) );
ret = mbedtls_ssl_read( &ssl, buf, len );
if( ret == MBEDTLS_ERR_NET_WANT_READ || ret == MBEDTLS_ERR_NET_WANT_WRITE )
if( ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE )
continue;
if( ret <= 0 )
......@@ -333,7 +333,7 @@ reset:
goto reset;
}
if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_write returned %d\n\n", ret );
goto exit;
......@@ -347,8 +347,8 @@ reset:
while( ( ret = mbedtls_ssl_close_notify( &ssl ) ) < 0 )
{
if( ret != MBEDTLS_ERR_NET_WANT_READ &&
ret != MBEDTLS_ERR_NET_WANT_WRITE )
if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
ret != MBEDTLS_ERR_SSL_WANT_WRITE )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_close_notify returned %d\n\n", ret );
goto reset;
......
......@@ -409,11 +409,11 @@ static int my_recv( void *ctx, unsigned char *buf, size_t len )
if( first_try )
{
first_try = 0;
return( MBEDTLS_ERR_NET_WANT_READ );