diff options
Diffstat (limited to 'demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED-SEC/proxies/tssockstub.c')
| -rw-r--r-- | demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED-SEC/proxies/tssockstub.c | 295 |
1 files changed, 0 insertions, 295 deletions
diff --git a/demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED-SEC/proxies/tssockstub.c b/demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED-SEC/proxies/tssockstub.c deleted file mode 100644 index 9c800a3c5..000000000 --- a/demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED-SEC/proxies/tssockstub.c +++ /dev/null @@ -1,295 +0,0 @@ -/*
- ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-/**
- * @file tssockstub.c
- * @brief Sockets stub for trusted services.
- *
- */
-
-#include "ch.h"
-#include "chobjfifos.h"
-#include "chtssi.h"
-#include "tsproxystubs.h"
-#include "tssockstub.h"
-#include <string.h>
-#include <ctype.h>
-
-/*===========================================================================*/
-/* Module local definitions. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Module exported variables. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Module local types. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Module local variables. */
-/*===========================================================================*/
-static stub_ctx_t stub_ctx;
-
-/*===========================================================================*/
-/* Module local functions. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Module exported functions. */
-/*===========================================================================*/
-
-/**
- * @brief The sockets stub service.
- */
-THD_WORKING_AREA(waTsSocksStubsService, 1024);
-THD_FUNCTION(TsSocksStubsService, tsstatep) {
- stub_ctx.event_flag = EVT_F_SOCK_NEW_OP;
- TsStubService((ts_state_t *)tsstatep, &stub_ctx);
-}
-
-/**
- * @brief The sockets API.
- */
-int socket(int domain, int type, int protocol) {
- stub_op_t *op = getNewOp(&stub_ctx);
- op->op_code = SOCK_OP_SOCKET;
- op->op_p[0].dir = OP_PRMDIR_NONE;
- op->op_p[0].val = (uint32_t)domain;
- op->op_p[1].dir = OP_PRMDIR_NONE;
- op->op_p[1].val = (uint32_t)type;
- op->op_p[2].dir = OP_PRMDIR_NONE;
- op->op_p[2].val = (uint32_t)protocol;
- return (int)callRemote(op);
-}
-
-int connect(int s, const struct sockaddr *name, socklen_t namelen) {
- stub_op_t *op = getNewOp(&stub_ctx);
- op->op_code = SOCK_OP_CONNECT;
- op->op_p[0].dir = OP_PRMDIR_NONE;
- op->op_p[0].val = (uint32_t)s;
- op->op_p[1].dir = OP_PRMDIR_IN;
- op->op_p[1].val = (uint32_t)name;
- op->op_p[1].size = (uint32_t)namelen;
- op->op_p[2].dir = OP_PRMDIR_NONE;
- op->op_p[2].val = (uint32_t)namelen;
- return (int)callRemote(op);
-}
-
-int close(int s) {
- stub_op_t *op = getNewOp(&stub_ctx);
- op->op_code = SOCK_OP_CLOSE;
- op->op_p[0].dir = OP_PRMDIR_NONE;
- op->op_p[0].val = (uint32_t)s;
- return (int)callRemote(op);
-}
-
-int recv(int s, void *mem, size_t len, int flags) {
- stub_op_t *op = getNewOp(&stub_ctx);
- op->op_code = SOCK_OP_RECV;
- op->op_p[0].dir = OP_PRMDIR_NONE;
- op->op_p[0].val = (uint32_t)s;
- op->op_p[1].dir = OP_PRMDIR_OUT;
- op->op_p[1].val = (uint32_t)mem;
- op->op_p[1].size = (uint32_t)len;
- op->op_p[2].dir = OP_PRMDIR_NONE;
- op->op_p[2].val = (uint32_t)len;
- op->op_p[3].dir = OP_PRMDIR_NONE;
- op->op_p[3].val = (uint32_t)flags;
- return (int)callRemote(op);
-}
-
-int send(int s, const void *dataptr, size_t size, int flags) {
- stub_op_t *op = getNewOp(&stub_ctx);
- op->op_code = SOCK_OP_SEND;
- op->op_p[0].dir = OP_PRMDIR_NONE;
- op->op_p[0].val = (uint32_t)s;
- op->op_p[1].dir = OP_PRMDIR_IN;
- op->op_p[1].val = (uint32_t)dataptr;
- op->op_p[1].size = (uint32_t)size;
- op->op_p[2].dir = OP_PRMDIR_NONE;
- op->op_p[2].val = (uint32_t)size;
- op->op_p[3].dir = OP_PRMDIR_NONE;
- op->op_p[3].val = (uint32_t)flags;
- return (int)callRemote(op);
-}
-
-int select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
- struct timeval *timeout) {
- stub_op_t *op = getNewOp(&stub_ctx);
- op->op_code = SOCK_OP_SELECT;
- op->op_p[0].dir = OP_PRMDIR_NONE;
- op->op_p[0].val = (uint32_t)maxfdp1;
- op->op_p[1].dir = OP_PRMDIR_IN|OP_PRMDIR_OUT;
- op->op_p[1].val = (uint32_t)readset;
- op->op_p[1].size = sizeof (fd_set);
- op->op_p[2].dir = OP_PRMDIR_IN|OP_PRMDIR_OUT;
- op->op_p[2].val = (uint32_t)writeset;
- op->op_p[2].size = sizeof (fd_set);
- op->op_p[3].dir = OP_PRMDIR_IN|OP_PRMDIR_OUT;
- op->op_p[3].val = (uint32_t)exceptset;
- op->op_p[3].size = sizeof (fd_set);
- op->op_p[4].dir = OP_PRMDIR_IN;
- op->op_p[4].val = (uint32_t)timeout;
- op->op_p[4].size = sizeof (struct timeval);
- return (int)callRemote(op);
-}
-
-int bind(int s, const struct sockaddr *name, socklen_t namelen) {
- stub_op_t *op = getNewOp(&stub_ctx);
- op->op_code = SOCK_OP_BIND;
- op->op_p[0].dir = OP_PRMDIR_NONE;
- op->op_p[0].val = (uint32_t)s;
- op->op_p[1].dir = OP_PRMDIR_IN;
- op->op_p[1].val = (uint32_t)name;
- op->op_p[1].size = (uint32_t)namelen;
- op->op_p[2].dir = OP_PRMDIR_NONE;
- op->op_p[2].val = (uint32_t)namelen;
- return (int)callRemote(op);
-}
-
-int listen(int s, int backlog) {
- stub_op_t *op = getNewOp(&stub_ctx);
- op->op_code = SOCK_OP_LISTEN;
- op->op_p[0].dir = OP_PRMDIR_NONE;
- op->op_p[0].val = (uint32_t)s;
- op->op_p[1].dir = OP_PRMDIR_NONE;
- op->op_p[1].val = (uint32_t)backlog;
- return (int)callRemote(op);
-}
-
-#if 0
-int accept(int s, struct sockaddr *addr, socklen_t *addrlen);
-int shutdown(int s, int how);
-int getpeername (int s, struct sockaddr *name, socklen_t *namelen);
-int getsockname (int s, struct sockaddr *name, socklen_t *namelen);
-int getsockopt (int s, int level, int optname, void *optval, socklen_t *optlen);
-int setsockopt (int s, int level, int optname, const void *optval, socklen_t optlen);
-int read(int s, void *mem, size_t len);
-int recvfrom(int s, void *mem, size_t len, int flags,
- struct sockaddr *from, socklen_t *fromlen);
-int sendmsg(int s, const struct msghdr *message, int flags);
-int sendto(int s, const void *dataptr, size_t size, int flags,
- const struct sockaddr *to, socklen_t tolen);
-int write(int s, const void *dataptr, size_t size);
-int writev(int s, const struct iovec *iov, int iovcnt);
-int ioctl(int s, long cmd, void *argp);
-int fcntl(int s, int cmd, int val);
-#endif
-
-/*
- * Ascii internet address interpretation routine.
- * The value returned is in network order.
- */
-in_addr_t inet_addr(const char *cp) {
- struct in_addr val;
-
- if (inet_aton(cp, &val))
- return val.s_addr;
- return INADDR_NONE;
-}
-
-/*
- * Check whether "cp" is a valid ascii representation
- * of an Internet address and convert to a binary address.
- * Returns 1 if the address is valid, 0 if not.
- * This replaces inet_addr, the return value from which
- * cannot distinguish between failure and a local broadcast address.
- */
-
-int inet_aton(const char *cp, struct in_addr *addr) {
- uint32_t val, base, n;
- char c;
- uint32_t parts[4], *pp = parts;
-
- for (;;) {
- /*
- * Collect number up to '.'.
- * Values are specified as for C:
- * 0x=hex, 0=octal, other=decimal.
- */
- val = 0; base = 10;
- if (*cp == '0') {
- if (*++cp == 'x' || *cp == 'X')
- base = 16, cp++;
- else
- base = 8;
- }
- while ((c = *cp) != '\0') {
- if (isascii(c) && isdigit(c)) {
- val = (val * base) + (c - '0');
- cp++;
- continue;
- }
- if (base == 16 && isascii(c) && isxdigit(c)) {
- val = (val << 4) +
- (c + 10 - (islower(c) ? 'a' : 'A'));
- cp++;
- continue;
- }
- break;
- }
- if (*cp == '.') {
- /*
- * Internet format:
- * a.b.c.d
- * a.b.c (with c treated as 16-bits)
- * a.b (with b treated as 24 bits)
- */
- if (pp >= parts + 3 || val > 0xff)
- return 0;
- *pp++ = val, cp++;
- } else
- break;
- }
- /*
- * Check for trailing characters.
- */
- if (*cp && (!isascii(*cp) || !isspace(*cp)))
- return 0;
- /*
- * Make the address according to
- * the number of parts specified.
- */
- n = pp - parts + 1;
- switch (n) {
-
- case 1: /* a -- 32 bits */
- break;
-
- case 2: /* a.b -- 8.24 bits */
- if (val > 0xffffff)
- return 0;
- val |= parts[0] << 24;
- break;
-
- case 3: /* a.b.c -- 8.8.16 bits */
- if (val > 0xffff)
- return 0;
- val |= (parts[0] << 24) | (parts[1] << 16);
- break;
-
- case 4: /* a.b.c.d -- 8.8.8.8 bits */
- if (val > 0xff)
- return 0;
- val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
- break;
- }
- if (addr)
- addr->s_addr = htonl(val);
- return 1;
-}
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