mirror of https://github.com/toelke/lwip-ftpd.git
Philipp Toelke
4 years ago
10 changed files with 501 additions and 2 deletions
@ -0,0 +1,31 @@ |
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FROM debian:10 AS builder |
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RUN apt update && apt install -y unzip libpcap-dev build-essential git cmake && rm -rf /var/lib/dpkg/lists/* |
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WORKDIR /src |
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RUN git clone https://git.savannah.nongnu.org/git/lwip.git |
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RUN git clone https://github.com/toelke/lwip-ftpd.git |
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COPY . lwip-ftpd |
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ADD http://elm-chan.org/fsw/ff/arc/ff14.zip . |
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RUN unzip -q ff14.zip -d ff |
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RUN sed -i -e 's/FF_FS_RPATH[ ]*0/FF_FS_RPATH 2/;s/FF_USE_MKFS[ ]*0/FF_USE_MKFS 1/;' ff/source/ffconf.h |
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WORKDIR /build |
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RUN cmake /src/lwip-ftpd/test-in-docker/src && make -j |
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FROM debian:10 AS runner |
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RUN apt update && apt install -y libpcap0.8 valgrind && rm -rf /var/lib/dpkg/lists/* |
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WORKDIR /app |
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COPY --from=builder /build/lwip-runner . |
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CMD valgrind /app/lwip-runner |
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@ -0,0 +1 @@ |
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#pragma pack(push,1) |
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@ -0,0 +1,106 @@ |
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/*
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* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without modification, |
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* are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
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* OF SUCH DAMAGE. |
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* |
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* This file is part of the lwIP TCP/IP stack. |
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* |
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* Author: Adam Dunkels <adam@sics.se> |
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* |
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*/ |
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#ifndef LWIP_ARCH_CC_H |
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#define LWIP_ARCH_CC_H |
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#include <stdio.h> /* printf, fflush, FILE */ |
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#include <stdlib.h> /* abort */ |
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#include <limits.h> |
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#include <stdint.h> |
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#ifdef _MSC_VER |
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#pragma warning (disable: 4127) /* conditional expression is constant */ |
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#pragma warning (disable: 4996) /* 'strncpy' was declared deprecated */ |
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#pragma warning (disable: 4103) /* structure packing changed by including file */ |
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#pragma warning (disable: 4820) /* 'x' bytes padding added after data member 'y' */ |
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#endif |
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//#define LWIP_PROVIDE_ERRNO
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/* Define platform endianness (might already be defined) */ |
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#ifndef BYTE_ORDER |
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#define BYTE_ORDER LITTLE_ENDIAN |
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#endif /* BYTE_ORDER */ |
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/* Define generic types used in lwIP */ |
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typedef uint8_t u8_t; |
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typedef int8_t s8_t; |
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typedef uint16_t u16_t; |
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typedef int16_t s16_t; |
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typedef uint32_t u32_t; |
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typedef int32_t s32_t; |
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typedef size_t mem_ptr_t; |
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typedef u32_t sys_prot_t; |
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/* Define (sn)printf formatters for these lwIP types */ |
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#define X8_F "02x" |
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#define U16_F "hu" |
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#define U32_F "lu" |
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#define S32_F "ld" |
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#define X32_F "lx" |
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#ifdef __GNUC__ |
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#define S16_F "d" |
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#define X16_F "uX" |
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#define SZT_F "u" |
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#else |
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#define S16_F "hd" |
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#define X16_F "hx" |
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#define SZT_F "lu" |
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#endif |
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/* Compiler hints for packing structures */ |
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#define PACK_STRUCT_STRUCT |
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#define PACK_STRUCT_USE_INCLUDES |
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/* Plaform specific diagnostic output */ |
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#define LWIP_PLATFORM_DIAG(x) do { printf x; } while(0) |
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#define LWIP_PLATFORM_ASSERT(x) do { printf("Assertion \"%s\" failed at line %d in %s\n", \ |
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x, __LINE__, __FILE__); fflush(NULL); abort(); } while(0) |
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#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \ |
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printf("Assertion \"%s\" failed at line %d in %s\n", message, __LINE__, __FILE__); \ |
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fflush(NULL);handler;} } while(0) |
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#ifdef _MSC_VER |
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/* C runtime functions redefined */ |
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#define snprintf _snprintf |
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#endif |
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//u32_t dns_lookup_external_hosts_file(const char *name);
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#define LWIP_RAND() ((u32_t)rand()) |
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#endif /* LWIP_ARCH_CC_H */ |
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@ -0,0 +1 @@ |
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#pragma pack(pop) |
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@ -0,0 +1,4 @@ |
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#ifndef LWIP_ARCH_SYS_ARCH_H |
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#define LWIP_ARCH_SYS_ARCH_H |
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#endif /* LWIP_ARCH_SYS_ARCH_H */ |
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@ -0,0 +1,31 @@ |
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#define NO_SYS 1 |
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#define SYS_LIGHTWEIGHT_PROT 0 |
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#define MEM_LIBC_MALLOC 1 |
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#define MEMP_MEM_MALLOC 1 |
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#define MEM_USE_POOLS 0 |
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#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 1 |
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#define LWIP_ETHERNET 1 |
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#define LWIP_IPV4 1 |
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#define LWIP_TCP 1 |
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#define LWIP_ARP 1 |
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#define LWIP_ICMP 1 |
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#define IP_FRAG 1 |
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#define LWIP_DEBUG 1 |
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#define FTPD_DEBUG LWIP_DBG_ON |
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//#define IP4_DEBUG LWIP_DBG_ON
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//#define NETIF_DEBUG LWIP_DBG_ON
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//#define TCP_DEBUG LWIP_DBG_ON
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//#define ETHARP_DEBUG LWIP_DBG_ON
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#define PPP_SUPPORT 0 |
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#define LWIP_SOCKET 0 |
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#define LWIP_NETCONN 0 |
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#define LWIP_RAW 0 |
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#define LWIP_COMPAT_SOCKETS 0 |
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#define LWIP_STATS 0 |
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#define LWIP_CHECKSUM_CTRL_PER_NETIF 1 |
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@ -0,0 +1,100 @@ |
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/*
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* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without modification, |
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* are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
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* OF SUCH DAMAGE. |
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* |
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* This file is part of the lwIP TCP/IP stack. |
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* |
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* Author: Adam Dunkels <adam@sics.se> |
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* Simon Goldschmidt |
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* |
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*/ |
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#include <stdlib.h> |
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#include <lwip/opt.h> |
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#ifdef _WIN32 |
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#include <windows.h> |
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LARGE_INTEGER freq, sys_start_time; |
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static void sys_init_timing(void) |
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{ |
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QueryPerformanceFrequency(&freq); |
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QueryPerformanceCounter(&sys_start_time); |
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} |
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static LONGLONG sys_get_ms_longlong(void) |
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{ |
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LONGLONG ret; |
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LARGE_INTEGER now; |
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#if NO_SYS |
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if (freq.QuadPart == 0) { |
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sys_init_timing(); |
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} |
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#endif /* NO_SYS */ |
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QueryPerformanceCounter(&now); |
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ret = now.QuadPart-sys_start_time.QuadPart; |
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return (u32_t)(((ret)*1000)/freq.QuadPart); |
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} |
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u32_t sys_jiffies(void) |
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{ |
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return (u32_t)sys_get_ms_longlong(); |
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} |
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u32_t sys_now(void) |
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{ |
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return (u32_t)sys_get_ms_longlong(); |
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} |
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#else |
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#include <time.h> |
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u32_t sys_now(void) |
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{ |
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struct timespec ts; |
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clock_gettime(CLOCK_MONOTONIC, &ts); |
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return ts.tv_sec * 1000L + ts.tv_nsec / 1000000L; |
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} |
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u32_t sys_jiffies(void) |
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{ |
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struct timespec ts; |
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clock_gettime(CLOCK_MONOTONIC, &ts); |
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return ts.tv_sec * 1000000000L + ts.tv_nsec; |
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} |
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#endif |
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void sys_init(void) |
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{ |
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#ifdef _WIN32 |
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sys_init_timing(); |
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#endif |
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} |
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@ -0,0 +1,28 @@ |
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cmake_minimum_required (VERSION 2.8) |
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project(lwip-runner) |
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find_path( PCAP_INCLUDE_DIR NAMES pcap/pcap.h pcap.h HINTS "${PCAP_HINTS}/include") |
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find_library( PCAP_LIBRARY NAMES pcap wpcap HINTS "${PCAP_HINTS}/lib") |
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find_path(LWIP_DIR src/include/lwip/init.h ${CMAKE_CURRENT_SOURCE_DIR}/../../../lwip) |
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include_directories( |
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${CMAKE_CURRENT_SOURCE_DIR}/../lwip-include |
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${PCAP_INCLUDE_DIR} |
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${LWIP_DIR}/src/include |
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${CMAKE_CURRENT_SOURCE_DIR}/../../../ff |
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${CMAKE_CURRENT_SOURCE_DIR}/../.. |
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) |
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include(${LWIP_DIR}/src/Filelists.cmake) |
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add_executable(lwip-runner |
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${CMAKE_CURRENT_SOURCE_DIR}/main.c |
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${CMAKE_CURRENT_SOURCE_DIR}/../lwip-include/sys_arch.c |
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${CMAKE_CURRENT_SOURCE_DIR}/../../ftpd.c |
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${CMAKE_CURRENT_SOURCE_DIR}/../../vfs.c |
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${CMAKE_CURRENT_SOURCE_DIR}/../../../ff/source/ff.c |
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) |
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target_link_libraries(lwip-runner ${PCAP_LIBRARY} lwipcore) |
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@ -0,0 +1,190 @@ |
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#include <stdio.h> |
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#include <stddef.h> |
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#include <stdarg.h> |
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#include <string.h> |
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#include <fcntl.h> |
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#include <pcap/pcap.h> |
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#include <lwip/init.h> |
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#include <lwip/netif.h> |
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#include <lwip/ethip6.h> |
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#include <netif/etharp.h> |
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#include <lwip/udp.h> |
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#include <lwip/mld6.h> |
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#include <lwip/timeouts.h> |
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#include <ftpd.h> |
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#include <source/ff.h> |
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#include <source/diskio.h> |
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// 4MiB should be enough for everyone
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#define DATA_SIZE (4*1024*1024) |
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int data; |
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DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void *buff) { |
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if (pdrv != 0) return RES_NOTRDY; |
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switch(cmd) { |
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case CTRL_SYNC: |
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fsync(data); |
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return RES_OK; |
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case GET_SECTOR_COUNT: |
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*((LBA_t*)buff) = DATA_SIZE/512; |
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return RES_OK; |
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case GET_BLOCK_SIZE: |
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*((WORD*)buff) = 512; |
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return RES_OK; |
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} |
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return RES_PARERR; |
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} |
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DWORD get_fattime() { |
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// I am lazy.
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return 0; |
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} |
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DSTATUS disk_initialize(BYTE pdrv) { |
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if (pdrv != 0) return STA_NOINIT; |
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data = open("data.img", O_CREAT | O_RDWR); |
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printf("disk_initialize: open returns %d\n", data); |
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return 0; |
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} |
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DSTATUS disk_status (BYTE pdrv) { |
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if (pdrv != 0) return STA_NOINIT; |
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return 0; |
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} |
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DRESULT disk_write(BYTE pdrv, const BYTE* buff, LBA_t sector, UINT count) { |
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if (pdrv != 0) return RES_NOTRDY; |
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size_t r = lseek(data, 512*sector, SEEK_SET); |
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printf("disk_write: lseek returns %d\n", r); |
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r = write(data, buff, 512 * count); |
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printf("disk_write(%d): write returns %d\n", count, r); |
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return RES_OK; |
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} |
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DRESULT disk_read(BYTE pdrv, BYTE* buff, LBA_t sector, UINT count) { |
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if (pdrv != 0) return RES_NOTRDY; |
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size_t r = lseek(data, 512*sector, SEEK_SET); |
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printf("disk_read: lseek returns %d\n", r); |
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r = read(data, buff, 512 * count); |
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printf("disk_read(%d): read returns %d\n", count, r); |
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return RES_OK; |
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} |
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int dbg_printf(const char *fmt, ...) { |
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va_list args; |
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va_start(args, fmt); |
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int r = vprintf(fmt, args); |
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va_end(args); |
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return r; |
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} |
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static err_t pcap_output(struct netif* netif, struct pbuf* p) { |
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pcap_t *pcap = netif->state; |
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printf("Sending packet with length %d\n", p->tot_len); |
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int r = pcap_sendpacket(pcap, (uint8_t*)p->payload, p->tot_len); |
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if (r != 0) { |
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printf("Error sending packet\n"); |
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printf("Error: %s\n", pcap_geterr(pcap)); |
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return ERR_IF; |
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} |
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return ERR_OK; |
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} |
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static err_t init_callback(struct netif* netif) { |
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netif->name[0] = 't'; |
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netif->name[1] = 'p'; |
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netif->linkoutput = pcap_output; |
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netif->output = etharp_output; |
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netif->mtu = 1500; |
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netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_ETHERNET; |
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netif_set_link_up(netif); |
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return ERR_OK; |
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} |
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int main(size_t argc, char **argv) { |
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pcap_t *pcap = pcap_open_live("eth0", 65536, 1, 100, NULL); |
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char errbuf[PCAP_ERRBUF_SIZE]; |
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int r = pcap_setnonblock(pcap, 1, errbuf); |
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if (r == PCAP_ERROR) { |
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printf("pcap_setnonblock returned: %s", errbuf); |
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return 1; |
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} |
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||||
|
FATFS fs; |
||||
|
unsigned char *buf[4096]; |
||||
|
|
||||
|
{ |
||||
|
FRESULT r = f_mount(&fs, "", 1); |
||||
|
printf("f_mount returns %d\n", r); |
||||
|
if (r == FR_NO_FILESYSTEM) { |
||||
|
r = f_mkfs("", NULL, buf, sizeof buf); |
||||
|
printf("f_mkfs returns %d\n", r); |
||||
|
r = f_mount(&fs, "", 1); |
||||
|
printf("f_mount returns %d\n", r); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
struct netif netif; |
||||
|
memset(&netif, 0, sizeof netif); |
||||
|
netif.hwaddr_len = 6; |
||||
|
memcpy(netif.hwaddr, "\xaa\x00\x00\x00\x00\x01", 6); |
||||
|
|
||||
|
ip4_addr_t ip, mask, gw; |
||||
|
IP4_ADDR(&ip, 172,17,0,5); |
||||
|
IP4_ADDR(&mask, 255,255,0,0); |
||||
|
IP4_ADDR(&gw, 172,17,0,1); |
||||
|
|
||||
|
netif_add(&netif, &ip, &mask, &gw, pcap, init_callback, ethernet_input); |
||||
|
netif_set_up(&netif); |
||||
|
|
||||
|
NETIF_SET_CHECKSUM_CTRL(&netif, 0x00FF); |
||||
|
|
||||
|
ftpd_init(); |
||||
|
|
||||
|
sys_restart_timeouts(); |
||||
|
|
||||
|
struct pcap_pkthdr *hdr = NULL; |
||||
|
const unsigned char *data = NULL; |
||||
|
while(1) { |
||||
|
sys_check_timeouts(); |
||||
|
int r = pcap_next_ex(pcap, &hdr, &data); |
||||
|
switch (r) { |
||||
|
case 0: |
||||
|
// Timeout
|
||||
|
continue; |
||||
|
case -1: |
||||
|
printf("Error: %s\n", pcap_geterr(pcap)); |
||||
|
continue; |
||||
|
case 1: |
||||
|
break; |
||||
|
default: |
||||
|
printf("Unknown result: %d\n", r); |
||||
|
continue; |
||||
|
} |
||||
|
printf("Packet length: %d / %d\n", hdr->len, hdr->caplen); |
||||
|
struct pbuf *pbuf = pbuf_alloc(PBUF_RAW, hdr->len, PBUF_RAM); |
||||
|
memcpy(pbuf->payload, data, hdr->len); |
||||
|
netif.input(pbuf, &netif); |
||||
|
} |
||||
|
|
||||
|
return 0; |
||||
|
} |
||||
Loading…
Reference in new issue