Apply clang formatting.
Executed with:
`find . -regextype posix-egrep -regex ".*\.([hc]|fmt|function)" | xargs -L1 clang-format-12 -i`
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
diff --git a/library/net_sockets.c b/library/net_sockets.c
index fc4024e..70b3f12 100644
--- a/library/net_sockets.c
+++ b/library/net_sockets.c
@@ -31,16 +31,17 @@
#if defined(MBEDTLS_NET_C)
-#if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
+#if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
!defined(__APPLE__) && !defined(_WIN32) && !defined(__QNXNTO__) && \
!defined(__HAIKU__) && !defined(__midipix__)
-#error "This module only works on Unix and Windows, see MBEDTLS_NET_C in mbedtls_config.h"
+# error \
+ "This module only works on Unix and Windows, see MBEDTLS_NET_C in mbedtls_config.h"
#endif
#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
+# include "mbedtls/platform.h"
#else
-#include <stdlib.h>
+# include <stdlib.h>
#endif
#include "mbedtls/net_sockets.h"
@@ -51,58 +52,58 @@
#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
-#define IS_EINTR( ret ) ( ( ret ) == WSAEINTR )
+# define IS_EINTR(ret) ((ret) == WSAEINTR)
-#if !defined(_WIN32_WINNT)
+# if !defined(_WIN32_WINNT)
/* Enables getaddrinfo() & Co */
-#define _WIN32_WINNT 0x0501
-#endif
+# define _WIN32_WINNT 0x0501
+# endif
-#include <ws2tcpip.h>
+# include <ws2tcpip.h>
-#include <winsock2.h>
-#include <windows.h>
-#if (_WIN32_WINNT < 0x0501)
-#include <wspiapi.h>
-#endif
+# include <winsock2.h>
+# include <windows.h>
+# if (_WIN32_WINNT < 0x0501)
+# include <wspiapi.h>
+# endif
-#if defined(_MSC_VER)
-#if defined(_WIN32_WCE)
-#pragma comment( lib, "ws2.lib" )
-#else
-#pragma comment( lib, "ws2_32.lib" )
-#endif
-#endif /* _MSC_VER */
+# if defined(_MSC_VER)
+# if defined(_WIN32_WCE)
+# pragma comment(lib, "ws2.lib")
+# else
+# pragma comment(lib, "ws2_32.lib")
+# endif
+# endif /* _MSC_VER */
-#define read(fd,buf,len) recv( fd, (char*)( buf ), (int)( len ), 0 )
-#define write(fd,buf,len) send( fd, (char*)( buf ), (int)( len ), 0 )
-#define close(fd) closesocket(fd)
+# define read(fd, buf, len) recv(fd, (char *)(buf), (int)(len), 0)
+# define write(fd, buf, len) send(fd, (char *)(buf), (int)(len), 0)
+# define close(fd) closesocket(fd)
static int wsa_init_done = 0;
#else /* ( _WIN32 || _WIN32_WCE ) && !EFIX64 && !EFI32 */
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <sys/time.h>
-#include <unistd.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <netdb.h>
-#include <errno.h>
+# include <sys/types.h>
+# include <sys/socket.h>
+# include <netinet/in.h>
+# include <arpa/inet.h>
+# include <sys/time.h>
+# include <unistd.h>
+# include <signal.h>
+# include <fcntl.h>
+# include <netdb.h>
+# include <errno.h>
-#define IS_EINTR( ret ) ( ( ret ) == EINTR )
+# define IS_EINTR(ret) ((ret) == EINTR)
#endif /* ( _WIN32 || _WIN32_WCE ) && !EFIX64 && !EFI32 */
/* Some MS functions want int and MSVC warns if we pass size_t,
* but the standard functions use socklen_t, so cast only for MSVC */
#if defined(_MSC_VER)
-#define MSVC_INT_CAST (int)
+# define MSVC_INT_CAST (int)
#else
-#define MSVC_INT_CAST
+# define MSVC_INT_CAST
#endif
#include <stdio.h>
@@ -114,25 +115,24 @@
/*
* Prepare for using the sockets interface
*/
-static int net_prepare( void )
+static int net_prepare(void)
{
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
WSADATA wsaData;
- if( wsa_init_done == 0 )
- {
- if( WSAStartup( MAKEWORD(2,0), &wsaData ) != 0 )
- return MBEDTLS_ERR_NET_SOCKET_FAILED ;
+ if (wsa_init_done == 0) {
+ if (WSAStartup(MAKEWORD(2, 0), &wsaData) != 0)
+ return MBEDTLS_ERR_NET_SOCKET_FAILED;
wsa_init_done = 1;
}
#else
-#if !defined(EFIX64) && !defined(EFI32)
- signal( SIGPIPE, SIG_IGN );
+# if !defined(EFIX64) && !defined(EFI32)
+ signal(SIGPIPE, SIG_IGN);
+# endif
#endif
-#endif
- return 0 ;
+ return 0;
}
/*
@@ -140,30 +140,30 @@
* If for_select != 0, check whether the file descriptor is within the range
* allowed for fd_set used for the FD_xxx macros and the select() function.
*/
-static int check_fd( int fd, int for_select )
+static int check_fd(int fd, int for_select)
{
- if( fd < 0 )
- return MBEDTLS_ERR_NET_INVALID_CONTEXT ;
+ if (fd < 0)
+ return MBEDTLS_ERR_NET_INVALID_CONTEXT;
#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
- (void) for_select;
+ (void)for_select;
#else
/* A limitation of select() is that it only works with file descriptors
* that are strictly less than FD_SETSIZE. This is a limitation of the
* fd_set type. Error out early, because attempting to call FD_SET on a
* large file descriptor is a buffer overflow on typical platforms. */
- if( for_select && fd >= FD_SETSIZE )
- return MBEDTLS_ERR_NET_POLL_FAILED ;
+ if (for_select && fd >= FD_SETSIZE)
+ return MBEDTLS_ERR_NET_POLL_FAILED;
#endif
- return 0 ;
+ return 0;
}
/*
* Initialize a context
*/
-void mbedtls_net_init( mbedtls_net_context *ctx )
+void mbedtls_net_init(mbedtls_net_context *ctx)
{
ctx->fd = -1;
}
@@ -171,107 +171,108 @@
/*
* Initiate a TCP connection with host:port and the given protocol
*/
-int mbedtls_net_connect( mbedtls_net_context *ctx, const char *host,
- const char *port, int proto )
+int mbedtls_net_connect(mbedtls_net_context *ctx,
+ const char *host,
+ const char *port,
+ int proto)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
struct addrinfo hints, *addr_list, *cur;
- if( ( ret = net_prepare() ) != 0 )
- return ret ;
+ if ((ret = net_prepare()) != 0)
+ return ret;
/* Do name resolution with both IPv6 and IPv4 */
- memset( &hints, 0, sizeof( hints ) );
+ memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
- hints.ai_socktype = proto == MBEDTLS_NET_PROTO_UDP ? SOCK_DGRAM : SOCK_STREAM;
- hints.ai_protocol = proto == MBEDTLS_NET_PROTO_UDP ? IPPROTO_UDP : IPPROTO_TCP;
+ hints.ai_socktype = proto == MBEDTLS_NET_PROTO_UDP ? SOCK_DGRAM :
+ SOCK_STREAM;
+ hints.ai_protocol = proto == MBEDTLS_NET_PROTO_UDP ? IPPROTO_UDP :
+ IPPROTO_TCP;
- if( getaddrinfo( host, port, &hints, &addr_list ) != 0 )
- return MBEDTLS_ERR_NET_UNKNOWN_HOST ;
+ if (getaddrinfo(host, port, &hints, &addr_list) != 0)
+ return MBEDTLS_ERR_NET_UNKNOWN_HOST;
/* Try the sockaddrs until a connection succeeds */
ret = MBEDTLS_ERR_NET_UNKNOWN_HOST;
- for( cur = addr_list; cur != NULL; cur = cur->ai_next )
- {
- ctx->fd = (int) socket( cur->ai_family, cur->ai_socktype,
- cur->ai_protocol );
- if( ctx->fd < 0 )
- {
+ for (cur = addr_list; cur != NULL; cur = cur->ai_next) {
+ ctx->fd =
+ (int)socket(cur->ai_family, cur->ai_socktype, cur->ai_protocol);
+ if (ctx->fd < 0) {
ret = MBEDTLS_ERR_NET_SOCKET_FAILED;
continue;
}
- if( connect( ctx->fd, cur->ai_addr, MSVC_INT_CAST cur->ai_addrlen ) == 0 )
- {
+ if (connect(ctx->fd, cur->ai_addr, MSVC_INT_CAST cur->ai_addrlen) ==
+ 0) {
ret = 0;
break;
}
- close( ctx->fd );
+ close(ctx->fd);
ret = MBEDTLS_ERR_NET_CONNECT_FAILED;
}
- freeaddrinfo( addr_list );
+ freeaddrinfo(addr_list);
- return ret ;
+ return ret;
}
/*
* Create a listening socket on bind_ip:port
*/
-int mbedtls_net_bind( mbedtls_net_context *ctx, const char *bind_ip, const char *port, int proto )
+int mbedtls_net_bind(mbedtls_net_context *ctx,
+ const char *bind_ip,
+ const char *port,
+ int proto)
{
int n, ret;
struct addrinfo hints, *addr_list, *cur;
- if( ( ret = net_prepare() ) != 0 )
- return ret ;
+ if ((ret = net_prepare()) != 0)
+ return ret;
/* Bind to IPv6 and/or IPv4, but only in the desired protocol */
- memset( &hints, 0, sizeof( hints ) );
+ memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
- hints.ai_socktype = proto == MBEDTLS_NET_PROTO_UDP ? SOCK_DGRAM : SOCK_STREAM;
- hints.ai_protocol = proto == MBEDTLS_NET_PROTO_UDP ? IPPROTO_UDP : IPPROTO_TCP;
- if( bind_ip == NULL )
+ hints.ai_socktype = proto == MBEDTLS_NET_PROTO_UDP ? SOCK_DGRAM :
+ SOCK_STREAM;
+ hints.ai_protocol = proto == MBEDTLS_NET_PROTO_UDP ? IPPROTO_UDP :
+ IPPROTO_TCP;
+ if (bind_ip == NULL)
hints.ai_flags = AI_PASSIVE;
- if( getaddrinfo( bind_ip, port, &hints, &addr_list ) != 0 )
- return MBEDTLS_ERR_NET_UNKNOWN_HOST ;
+ if (getaddrinfo(bind_ip, port, &hints, &addr_list) != 0)
+ return MBEDTLS_ERR_NET_UNKNOWN_HOST;
/* Try the sockaddrs until a binding succeeds */
ret = MBEDTLS_ERR_NET_UNKNOWN_HOST;
- for( cur = addr_list; cur != NULL; cur = cur->ai_next )
- {
- ctx->fd = (int) socket( cur->ai_family, cur->ai_socktype,
- cur->ai_protocol );
- if( ctx->fd < 0 )
- {
+ for (cur = addr_list; cur != NULL; cur = cur->ai_next) {
+ ctx->fd =
+ (int)socket(cur->ai_family, cur->ai_socktype, cur->ai_protocol);
+ if (ctx->fd < 0) {
ret = MBEDTLS_ERR_NET_SOCKET_FAILED;
continue;
}
n = 1;
- if( setsockopt( ctx->fd, SOL_SOCKET, SO_REUSEADDR,
- (const char *) &n, sizeof( n ) ) != 0 )
- {
- close( ctx->fd );
+ if (setsockopt(ctx->fd, SOL_SOCKET, SO_REUSEADDR, (const char *)&n,
+ sizeof(n)) != 0) {
+ close(ctx->fd);
ret = MBEDTLS_ERR_NET_SOCKET_FAILED;
continue;
}
- if( bind( ctx->fd, cur->ai_addr, MSVC_INT_CAST cur->ai_addrlen ) != 0 )
- {
- close( ctx->fd );
+ if (bind(ctx->fd, cur->ai_addr, MSVC_INT_CAST cur->ai_addrlen) != 0) {
+ close(ctx->fd);
ret = MBEDTLS_ERR_NET_BIND_FAILED;
continue;
}
/* Listen only makes sense for TCP */
- if( proto == MBEDTLS_NET_PROTO_TCP )
- {
- if( listen( ctx->fd, MBEDTLS_NET_LISTEN_BACKLOG ) != 0 )
- {
- close( ctx->fd );
+ if (proto == MBEDTLS_NET_PROTO_TCP) {
+ if (listen(ctx->fd, MBEDTLS_NET_LISTEN_BACKLOG) != 0) {
+ close(ctx->fd);
ret = MBEDTLS_ERR_NET_LISTEN_FAILED;
continue;
}
@@ -282,22 +283,21 @@
break;
}
- freeaddrinfo( addr_list );
+ freeaddrinfo(addr_list);
- return ret ;
-
+ return ret;
}
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
/*
* Check if the requested operation would be blocking on a non-blocking socket
* and thus 'failed' with a negative return value.
*/
-static int net_would_block( const mbedtls_net_context *ctx )
+static int net_would_block(const mbedtls_net_context *ctx)
{
- ((void) ctx);
- return WSAGetLastError() == WSAEWOULDBLOCK ;
+ ((void)ctx);
+ return WSAGetLastError() == WSAEWOULDBLOCK;
}
#else
/*
@@ -306,174 +306,161 @@
*
* Note: on a blocking socket this function always returns 0!
*/
-static int net_would_block( const mbedtls_net_context *ctx )
+static int net_would_block(const mbedtls_net_context *ctx)
{
int err = errno;
/*
* Never return 'WOULD BLOCK' on a blocking socket
*/
- if( ( fcntl( ctx->fd, F_GETFL ) & O_NONBLOCK ) != O_NONBLOCK )
- {
+ if ((fcntl(ctx->fd, F_GETFL) & O_NONBLOCK) != O_NONBLOCK) {
errno = err;
- return 0 ;
+ return 0;
}
- switch( errno = err )
- {
-#if defined EAGAIN
+ switch (errno = err) {
+# if defined EAGAIN
case EAGAIN:
-#endif
-#if defined EWOULDBLOCK && EWOULDBLOCK != EAGAIN
+# endif
+# if defined EWOULDBLOCK && EWOULDBLOCK != EAGAIN
case EWOULDBLOCK:
-#endif
- return 1 ;
+# endif
+ return 1;
}
- return 0 ;
+ return 0;
}
#endif /* ( _WIN32 || _WIN32_WCE ) && !EFIX64 && !EFI32 */
/*
* Accept a connection from a remote client
*/
-int mbedtls_net_accept( mbedtls_net_context *bind_ctx,
- mbedtls_net_context *client_ctx,
- void *client_ip, size_t buf_size, size_t *ip_len )
+int mbedtls_net_accept(mbedtls_net_context *bind_ctx,
+ mbedtls_net_context *client_ctx,
+ void *client_ip,
+ size_t buf_size,
+ size_t *ip_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
int type;
struct sockaddr_storage client_addr;
-#if defined(__socklen_t_defined) || defined(_SOCKLEN_T) || \
+#if defined(__socklen_t_defined) || defined(_SOCKLEN_T) || \
defined(_SOCKLEN_T_DECLARED) || defined(__DEFINED_socklen_t) || \
- defined(socklen_t) || (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L)
- socklen_t n = (socklen_t) sizeof( client_addr );
- socklen_t type_len = (socklen_t) sizeof( type );
+ defined(socklen_t) || \
+ (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L)
+ socklen_t n = (socklen_t)sizeof(client_addr);
+ socklen_t type_len = (socklen_t)sizeof(type);
#else
- int n = (int) sizeof( client_addr );
- int type_len = (int) sizeof( type );
+ int n = (int)sizeof(client_addr);
+ int type_len = (int)sizeof(type);
#endif
/* Is this a TCP or UDP socket? */
- if( getsockopt( bind_ctx->fd, SOL_SOCKET, SO_TYPE,
- (void *) &type, &type_len ) != 0 ||
- ( type != SOCK_STREAM && type != SOCK_DGRAM ) )
- {
- return MBEDTLS_ERR_NET_ACCEPT_FAILED ;
+ if (getsockopt(bind_ctx->fd, SOL_SOCKET, SO_TYPE, (void *)&type,
+ &type_len) != 0 ||
+ (type != SOCK_STREAM && type != SOCK_DGRAM)) {
+ return MBEDTLS_ERR_NET_ACCEPT_FAILED;
}
- if( type == SOCK_STREAM )
- {
+ if (type == SOCK_STREAM) {
/* TCP: actual accept() */
- ret = client_ctx->fd = (int) accept( bind_ctx->fd,
- (struct sockaddr *) &client_addr, &n );
- }
- else
- {
+ ret = client_ctx->fd =
+ (int)accept(bind_ctx->fd, (struct sockaddr *)&client_addr, &n);
+ } else {
/* UDP: wait for a message, but keep it in the queue */
char buf[1] = { 0 };
- ret = (int) recvfrom( bind_ctx->fd, buf, sizeof( buf ), MSG_PEEK,
- (struct sockaddr *) &client_addr, &n );
+ ret = (int)recvfrom(bind_ctx->fd, buf, sizeof(buf), MSG_PEEK,
+ (struct sockaddr *)&client_addr, &n);
#if defined(_WIN32)
- if( ret == SOCKET_ERROR &&
- WSAGetLastError() == WSAEMSGSIZE )
- {
+ if (ret == SOCKET_ERROR && WSAGetLastError() == WSAEMSGSIZE) {
/* We know buf is too small, thanks, just peeking here */
ret = 0;
}
#endif
}
- if( ret < 0 )
- {
- if( net_would_block( bind_ctx ) != 0 )
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ if (ret < 0) {
+ if (net_would_block(bind_ctx) != 0)
+ return MBEDTLS_ERR_SSL_WANT_READ;
- return MBEDTLS_ERR_NET_ACCEPT_FAILED ;
+ return MBEDTLS_ERR_NET_ACCEPT_FAILED;
}
/* UDP: hijack the listening socket to communicate with the client,
* then bind a new socket to accept new connections */
- if( type != SOCK_STREAM )
- {
+ if (type != SOCK_STREAM) {
struct sockaddr_storage local_addr;
int one = 1;
- if( connect( bind_ctx->fd, (struct sockaddr *) &client_addr, n ) != 0 )
- return MBEDTLS_ERR_NET_ACCEPT_FAILED ;
+ if (connect(bind_ctx->fd, (struct sockaddr *)&client_addr, n) != 0)
+ return MBEDTLS_ERR_NET_ACCEPT_FAILED;
client_ctx->fd = bind_ctx->fd;
- bind_ctx->fd = -1; /* In case we exit early */
+ bind_ctx->fd = -1; /* In case we exit early */
- n = sizeof( struct sockaddr_storage );
- if( getsockname( client_ctx->fd,
- (struct sockaddr *) &local_addr, &n ) != 0 ||
- ( bind_ctx->fd = (int) socket( local_addr.ss_family,
- SOCK_DGRAM, IPPROTO_UDP ) ) < 0 ||
- setsockopt( bind_ctx->fd, SOL_SOCKET, SO_REUSEADDR,
- (const char *) &one, sizeof( one ) ) != 0 )
- {
- return MBEDTLS_ERR_NET_SOCKET_FAILED ;
+ n = sizeof(struct sockaddr_storage);
+ if (getsockname(client_ctx->fd, (struct sockaddr *)&local_addr, &n) !=
+ 0 ||
+ (bind_ctx->fd = (int)socket(local_addr.ss_family, SOCK_DGRAM,
+ IPPROTO_UDP)) < 0 ||
+ setsockopt(bind_ctx->fd, SOL_SOCKET, SO_REUSEADDR,
+ (const char *)&one, sizeof(one)) != 0) {
+ return MBEDTLS_ERR_NET_SOCKET_FAILED;
}
- if( bind( bind_ctx->fd, (struct sockaddr *) &local_addr, n ) != 0 )
- {
- return MBEDTLS_ERR_NET_BIND_FAILED ;
+ if (bind(bind_ctx->fd, (struct sockaddr *)&local_addr, n) != 0) {
+ return MBEDTLS_ERR_NET_BIND_FAILED;
}
}
- if( client_ip != NULL )
- {
- if( client_addr.ss_family == AF_INET )
- {
- struct sockaddr_in *addr4 = (struct sockaddr_in *) &client_addr;
- *ip_len = sizeof( addr4->sin_addr.s_addr );
+ if (client_ip != NULL) {
+ if (client_addr.ss_family == AF_INET) {
+ struct sockaddr_in *addr4 = (struct sockaddr_in *)&client_addr;
+ *ip_len = sizeof(addr4->sin_addr.s_addr);
- if( buf_size < *ip_len )
- return MBEDTLS_ERR_NET_BUFFER_TOO_SMALL ;
+ if (buf_size < *ip_len)
+ return MBEDTLS_ERR_NET_BUFFER_TOO_SMALL;
- memcpy( client_ip, &addr4->sin_addr.s_addr, *ip_len );
- }
- else
- {
- struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *) &client_addr;
- *ip_len = sizeof( addr6->sin6_addr.s6_addr );
+ memcpy(client_ip, &addr4->sin_addr.s_addr, *ip_len);
+ } else {
+ struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)&client_addr;
+ *ip_len = sizeof(addr6->sin6_addr.s6_addr);
- if( buf_size < *ip_len )
- return MBEDTLS_ERR_NET_BUFFER_TOO_SMALL ;
+ if (buf_size < *ip_len)
+ return MBEDTLS_ERR_NET_BUFFER_TOO_SMALL;
- memcpy( client_ip, &addr6->sin6_addr.s6_addr, *ip_len);
+ memcpy(client_ip, &addr6->sin6_addr.s6_addr, *ip_len);
}
}
- return 0 ;
+ return 0;
}
/*
* Set the socket blocking or non-blocking
*/
-int mbedtls_net_set_block( mbedtls_net_context *ctx )
+int mbedtls_net_set_block(mbedtls_net_context *ctx)
{
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
u_long n = 0;
- return ioctlsocket( ctx->fd, FIONBIO, &n ) ;
+ return ioctlsocket(ctx->fd, FIONBIO, &n);
#else
- return fcntl( ctx->fd, F_SETFL, fcntl( ctx->fd, F_GETFL ) & ~O_NONBLOCK ) ;
+ return fcntl(ctx->fd, F_SETFL, fcntl(ctx->fd, F_GETFL) & ~O_NONBLOCK);
#endif
}
-int mbedtls_net_set_nonblock( mbedtls_net_context *ctx )
+int mbedtls_net_set_nonblock(mbedtls_net_context *ctx)
{
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
u_long n = 1;
- return ioctlsocket( ctx->fd, FIONBIO, &n ) ;
+ return ioctlsocket(ctx->fd, FIONBIO, &n);
#else
- return fcntl( ctx->fd, F_SETFL, fcntl( ctx->fd, F_GETFL ) | O_NONBLOCK ) ;
+ return fcntl(ctx->fd, F_SETFL, fcntl(ctx->fd, F_GETFL) | O_NONBLOCK);
#endif
}
@@ -481,7 +468,7 @@
* Check if data is available on the socket
*/
-int mbedtls_net_poll( mbedtls_net_context *ctx, uint32_t rw, uint32_t timeout )
+int mbedtls_net_poll(mbedtls_net_context *ctx, uint32_t rw, uint32_t timeout)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
struct timeval tv;
@@ -491,207 +478,202 @@
int fd = ctx->fd;
- ret = check_fd( fd, 1 );
- if( ret != 0 )
- return ret ;
+ ret = check_fd(fd, 1);
+ if (ret != 0)
+ return ret;
#if defined(__has_feature)
-#if __has_feature(memory_sanitizer)
+# if __has_feature(memory_sanitizer)
/* Ensure that memory sanitizers consider read_fds and write_fds as
* initialized even on platforms such as Glibc/x86_64 where FD_ZERO
* is implemented in assembly. */
- memset( &read_fds, 0, sizeof( read_fds ) );
- memset( &write_fds, 0, sizeof( write_fds ) );
-#endif
+ memset(&read_fds, 0, sizeof(read_fds));
+ memset(&write_fds, 0, sizeof(write_fds));
+# endif
#endif
- FD_ZERO( &read_fds );
- if( rw & MBEDTLS_NET_POLL_READ )
- {
+ FD_ZERO(&read_fds);
+ if (rw & MBEDTLS_NET_POLL_READ) {
rw &= ~MBEDTLS_NET_POLL_READ;
- FD_SET( fd, &read_fds );
+ FD_SET(fd, &read_fds);
}
- FD_ZERO( &write_fds );
- if( rw & MBEDTLS_NET_POLL_WRITE )
- {
+ FD_ZERO(&write_fds);
+ if (rw & MBEDTLS_NET_POLL_WRITE) {
rw &= ~MBEDTLS_NET_POLL_WRITE;
- FD_SET( fd, &write_fds );
+ FD_SET(fd, &write_fds);
}
- if( rw != 0 )
- return MBEDTLS_ERR_NET_BAD_INPUT_DATA ;
+ if (rw != 0)
+ return MBEDTLS_ERR_NET_BAD_INPUT_DATA;
- tv.tv_sec = timeout / 1000;
- tv.tv_usec = ( timeout % 1000 ) * 1000;
+ tv.tv_sec = timeout / 1000;
+ tv.tv_usec = (timeout % 1000) * 1000;
- do
- {
- ret = select( fd + 1, &read_fds, &write_fds, NULL,
- timeout == (uint32_t) -1 ? NULL : &tv );
- }
- while( IS_EINTR( ret ) );
+ do {
+ ret = select(fd + 1, &read_fds, &write_fds, NULL,
+ timeout == (uint32_t)-1 ? NULL : &tv);
+ } while (IS_EINTR(ret));
- if( ret < 0 )
- return MBEDTLS_ERR_NET_POLL_FAILED ;
+ if (ret < 0)
+ return MBEDTLS_ERR_NET_POLL_FAILED;
ret = 0;
- if( FD_ISSET( fd, &read_fds ) )
+ if (FD_ISSET(fd, &read_fds))
ret |= MBEDTLS_NET_POLL_READ;
- if( FD_ISSET( fd, &write_fds ) )
+ if (FD_ISSET(fd, &write_fds))
ret |= MBEDTLS_NET_POLL_WRITE;
- return ret ;
+ return ret;
}
/*
* Portable usleep helper
*/
-void mbedtls_net_usleep( unsigned long usec )
+void mbedtls_net_usleep(unsigned long usec)
{
#if defined(_WIN32)
- Sleep( ( usec + 999 ) / 1000 );
+ Sleep((usec + 999) / 1000);
#else
struct timeval tv;
- tv.tv_sec = usec / 1000000;
-#if defined(__unix__) || defined(__unix) || \
- ( defined(__APPLE__) && defined(__MACH__) )
- tv.tv_usec = (suseconds_t) usec % 1000000;
-#else
+ tv.tv_sec = usec / 1000000;
+# if defined(__unix__) || defined(__unix) || \
+ (defined(__APPLE__) && defined(__MACH__))
+ tv.tv_usec = (suseconds_t)usec % 1000000;
+# else
tv.tv_usec = usec % 1000000;
-#endif
- select( 0, NULL, NULL, NULL, &tv );
+# endif
+ select(0, NULL, NULL, NULL, &tv);
#endif
}
/*
* Read at most 'len' characters
*/
-int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len )
+int mbedtls_net_recv(void *ctx, unsigned char *buf, size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- int fd = ((mbedtls_net_context *) ctx)->fd;
+ int fd = ((mbedtls_net_context *)ctx)->fd;
- ret = check_fd( fd, 0 );
- if( ret != 0 )
- return ret ;
+ ret = check_fd(fd, 0);
+ if (ret != 0)
+ return ret;
- ret = (int) read( fd, buf, len );
+ ret = (int)read(fd, buf, len);
- if( ret < 0 )
- {
- if( net_would_block( ctx ) != 0 )
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ if (ret < 0) {
+ if (net_would_block(ctx) != 0)
+ return MBEDTLS_ERR_SSL_WANT_READ;
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
- if( WSAGetLastError() == WSAECONNRESET )
- return MBEDTLS_ERR_NET_CONN_RESET ;
+ if (WSAGetLastError() == WSAECONNRESET)
+ return MBEDTLS_ERR_NET_CONN_RESET;
#else
- if( errno == EPIPE || errno == ECONNRESET )
- return MBEDTLS_ERR_NET_CONN_RESET ;
+ if (errno == EPIPE || errno == ECONNRESET)
+ return MBEDTLS_ERR_NET_CONN_RESET;
- if( errno == EINTR )
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ if (errno == EINTR)
+ return MBEDTLS_ERR_SSL_WANT_READ;
#endif
- return MBEDTLS_ERR_NET_RECV_FAILED ;
+ return MBEDTLS_ERR_NET_RECV_FAILED;
}
- return ret ;
+ return ret;
}
/*
* Read at most 'len' characters, blocking for at most 'timeout' ms
*/
-int mbedtls_net_recv_timeout( void *ctx, unsigned char *buf,
- size_t len, uint32_t timeout )
+int mbedtls_net_recv_timeout(void *ctx,
+ unsigned char *buf,
+ size_t len,
+ uint32_t timeout)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
struct timeval tv;
fd_set read_fds;
- int fd = ((mbedtls_net_context *) ctx)->fd;
+ int fd = ((mbedtls_net_context *)ctx)->fd;
- ret = check_fd( fd, 1 );
- if( ret != 0 )
- return ret ;
+ ret = check_fd(fd, 1);
+ if (ret != 0)
+ return ret;
- FD_ZERO( &read_fds );
- FD_SET( fd, &read_fds );
+ FD_ZERO(&read_fds);
+ FD_SET(fd, &read_fds);
- tv.tv_sec = timeout / 1000;
- tv.tv_usec = ( timeout % 1000 ) * 1000;
+ tv.tv_sec = timeout / 1000;
+ tv.tv_usec = (timeout % 1000) * 1000;
- ret = select( fd + 1, &read_fds, NULL, NULL, timeout == 0 ? NULL : &tv );
+ ret = select(fd + 1, &read_fds, NULL, NULL, timeout == 0 ? NULL : &tv);
/* Zero fds ready means we timed out */
- if( ret == 0 )
- return MBEDTLS_ERR_SSL_TIMEOUT ;
+ if (ret == 0)
+ return MBEDTLS_ERR_SSL_TIMEOUT;
- if( ret < 0 )
- {
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+ if (ret < 0) {
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
- if( WSAGetLastError() == WSAEINTR )
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ if (WSAGetLastError() == WSAEINTR)
+ return MBEDTLS_ERR_SSL_WANT_READ;
#else
- if( errno == EINTR )
- return MBEDTLS_ERR_SSL_WANT_READ ;
+ if (errno == EINTR)
+ return MBEDTLS_ERR_SSL_WANT_READ;
#endif
- return MBEDTLS_ERR_NET_RECV_FAILED ;
+ return MBEDTLS_ERR_NET_RECV_FAILED;
}
/* This call will not block */
- return mbedtls_net_recv( ctx, buf, len ) ;
+ return mbedtls_net_recv(ctx, buf, len);
}
/*
* Write at most 'len' characters
*/
-int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len )
+int mbedtls_net_send(void *ctx, const unsigned char *buf, size_t len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- int fd = ((mbedtls_net_context *) ctx)->fd;
+ int fd = ((mbedtls_net_context *)ctx)->fd;
- ret = check_fd( fd, 0 );
- if( ret != 0 )
- return ret ;
+ ret = check_fd(fd, 0);
+ if (ret != 0)
+ return ret;
- ret = (int) write( fd, buf, len );
+ ret = (int)write(fd, buf, len);
- if( ret < 0 )
- {
- if( net_would_block( ctx ) != 0 )
- return MBEDTLS_ERR_SSL_WANT_WRITE ;
+ if (ret < 0) {
+ if (net_would_block(ctx) != 0)
+ return MBEDTLS_ERR_SSL_WANT_WRITE;
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
!defined(EFI32)
- if( WSAGetLastError() == WSAECONNRESET )
- return MBEDTLS_ERR_NET_CONN_RESET ;
+ if (WSAGetLastError() == WSAECONNRESET)
+ return MBEDTLS_ERR_NET_CONN_RESET;
#else
- if( errno == EPIPE || errno == ECONNRESET )
- return MBEDTLS_ERR_NET_CONN_RESET ;
+ if (errno == EPIPE || errno == ECONNRESET)
+ return MBEDTLS_ERR_NET_CONN_RESET;
- if( errno == EINTR )
- return MBEDTLS_ERR_SSL_WANT_WRITE ;
+ if (errno == EINTR)
+ return MBEDTLS_ERR_SSL_WANT_WRITE;
#endif
- return MBEDTLS_ERR_NET_SEND_FAILED ;
+ return MBEDTLS_ERR_NET_SEND_FAILED;
}
- return ret ;
+ return ret;
}
/*
* Close the connection
*/
-void mbedtls_net_close( mbedtls_net_context *ctx )
+void mbedtls_net_close(mbedtls_net_context *ctx)
{
- if( ctx->fd == -1 )
+ if (ctx->fd == -1)
return;
- close( ctx->fd );
+ close(ctx->fd);
ctx->fd = -1;
}
@@ -699,13 +681,13 @@
/*
* Gracefully close the connection
*/
-void mbedtls_net_free( mbedtls_net_context *ctx )
+void mbedtls_net_free(mbedtls_net_context *ctx)
{
- if( ctx->fd == -1 )
+ if (ctx->fd == -1)
return;
- shutdown( ctx->fd, 2 );
- close( ctx->fd );
+ shutdown(ctx->fd, 2);
+ close(ctx->fd);
ctx->fd = -1;
}