dont use no-unwind to prevent crashes

change toolchain, riscv64
nfqws2: fix fread inf loop
2026-03-20 16:25:49 +00:00 · 2026-02-13 10:34:16 +03:00 · 2026-02-13 09:11:51 +03:00 · 2026-02-12 11:54:12 +03:00 · 2026-02-11 15:42:23 +03:00 · 2026-02-11 14:09:55 +03:00
14 changed files with 100 additions and 69 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -26,32 +26,20 @@ jobs:
            tool: aarch64-unknown-linux-musl
          - arch: arm
            tool: arm-unknown-linux-musleabi
-          # - arch: armhf
-          #   tool: arm-unknown-linux-musleabihf
-          # - arch: armv7
-          #   tool: armv7-unknown-linux-musleabi
-          # - arch: armv7hf
-          #   tool: armv7-unknown-linux-musleabihf
-          # - arch: mips64el
-          #   tool: mips64el-unknown-linux-musl
          - arch: mips64
            tool: mips64-unknown-linux-musl
-          # - arch: mipsel
-          #   tool: mipsel-unknown-linux-musl
          - arch: mipselsf
            tool: mipsel-unknown-linux-muslsf
-          # - arch: mips
-          #   tool: mips-unknown-linux-musl
          - arch: mipssf
            tool: mips-unknown-linux-muslsf
-          # - arch: ppc64
-          #   tool: powerpc64-unknown-linux-musl
          - arch: ppc
            tool: powerpc-unknown-linux-musl
          - arch: x86
            tool: i586-unknown-linux-musl
          - arch: x86_64
            tool: x86_64-unknown-linux-musl
+          - arch: riscv64
+            tool: riscv64-unknown-linux-musl
          - arch: lexra
            tool: mips-linux
            dir: rsdk-4.6.4-5281-EB-3.10-0.9.33-m32ub-20141001
@@ -69,7 +57,7 @@ jobs:
        env:
          ARCH: ${{ matrix.arch }}
          TOOL: ${{ matrix.tool }}
-          REPO: ${{ matrix.arch == 'lexra' && matrix.repo || 'spvkgn/musl-cross' }}
+          REPO: ${{ matrix.arch == 'lexra' && matrix.repo || 'bol-van/musl-cross' }}
          DIR: ${{ matrix.arch == 'lexra' && matrix.dir || matrix.tool }}
        run: |
          sudo dpkg --add-architecture i386
@@ -98,6 +86,8 @@ jobs:
          LUAJIT_VER: 2.1
          LUAJIT_RELEASE: 2.1-20250826
          LUAJIT_LUAVER: 5.1
+          MINSIZE: -flto=auto -ffunction-sections -fdata-sections
+          LDMINSIZE: -Wl,--gc-sections -flto=auto
        run: |
          DEPS_DIR=$GITHUB_WORKSPACE/deps
          export CC="$TARGET-gcc"
@@ -107,13 +97,19 @@ jobs:
          export STRIP=$TARGET-strip
          export PKG_CONFIG_PATH=$DEPS_DIR/lib/pkgconfig
          export STAGING_DIR=$RUNNER_TEMP
+          if [ "$ARCH" = lexra ]; then
+            OPTIMIZE=-Os
+          else
+            OPTIMIZE=-Oz
+          fi
+          MINSIZE="$OPTIMIZE $MINSIZE"

-          if [[ "$ARCH" == lexra ]] || [[ "$ARCH" == ppc ]] || [[ "$ARCH" == x86 ]] ; then
+          if [[ "$ARCH" == lexra ]] || [[ "$ARCH" == ppc ]] || [[ "$ARCH" == riscv64 ]] || [[ "$ARCH" == x86 ]] ; then
            # use classic lua
            wget -qO- https://www.lua.org/ftp/lua-${LUA_RELEASE}.tar.gz | tar -xz
            (
              cd lua-${LUA_RELEASE}
-              make CC=$CC CFLAGS="-Os -flto=auto $CFLAGS" linux -j$(nproc)
+              make CC=$CC AR="$AR rc" CFLAGS="$MINSIZE $CFLAGS" LDFLAGS="$LDMINSIZE $LDFLAGS" linux -j$(nproc)
              make install INSTALL_TOP=$DEPS_DIR INSTALL_BIN=$DEPS_DIR/bin INSTALL_INC=$DEPS_DIR/include/lua${LUA_VER} INSTALL_LIB=$DEPS_DIR/lib
            )
            LJIT=0
@@ -131,7 +127,7 @@ jobs:
            esac
            (
              cd luajit2-*
-              make BUILDMODE=static XCFLAGS=-DLUAJIT_DISABLE_FFI HOST_CC="$HOSTCC" CROSS= CC="$CC" TARGET_AR="$AR rcus" TARGET_STRIP=$STRIP CFLAGS="-Os -s -flto=auto $CFLAGS" -j$(nproc)
+              make BUILDMODE=static XCFLAGS=-DLUAJIT_DISABLE_FFI HOST_CC="$HOSTCC" CROSS= CC="$CC" TARGET_AR="$AR rcus" TARGET_STRIP=$STRIP TARGET_CFLAGS="$MINSIZE $CFLAGS" TARGET_LDFLAGS="$LDMINSIZE $LDFLAGS" -j$(nproc)
              make install PREFIX= DESTDIR=$DEPS_DIR
            )
            LJIT=1
@@ -147,7 +143,8 @@ jobs:
          for i in libmnl libnfnetlink libnetfilter_queue ; do
            (
              cd $i-*
-              CFLAGS="-Os -flto=auto $CFLAGS" \
+              CFLAGS="$MINSIZE $CFLAGS" \
+              LDFLAGS="$LDMINSIZE $LDFLAGS" \
              ./configure --prefix= --host=$TARGET --enable-static --disable-shared --disable-dependency-tracking
              make install -j$(nproc) DESTDIR=$DEPS_DIR
            )
@@ -159,7 +156,7 @@ jobs:
            xargs -I{} wget -qO- https://github.com/madler/zlib/archive/refs/tags/{}.tar.gz | tar -xz
          (
            cd zlib-*
-            CFLAGS="-Os -flto=auto $CFLAGS" \
+            CFLAGS="$MINSIZE $CFLAGS" \
            ./configure --prefix= --static
            make install -j$(nproc) DESTDIR=$DEPS_DIR
          )
@@ -170,6 +167,7 @@ jobs:
          install -Dm644 -t $DEPS_DIR/include/sys /usr/include/x86_64-linux-gnu/sys/queue.h /usr/include/sys/capability.h

          # zapret2
+          OPTIMIZE=$OPTIMIZE \
          CFLAGS="-DZAPRET_GH_VER=${{ github.ref_name }} -DZAPRET_GH_HASH=${{ github.sha }} -static-libgcc -static -I$DEPS_DIR/include $CFLAGS" \
          LDFLAGS="-L$DEPS_DIR/lib $LDFLAGS" \
          make -C zapret2 LUA_JIT=$LJIT LUA_CFLAGS="$LCFLAGS" LUA_LIB="$LLIB" -j$(nproc)
@@ -220,6 +218,8 @@ jobs:
          LUAJIT_VER: 2.1
          LUAJIT_RELEASE: 2.1-20250826
          LUAJIT_LUAVER: 5.1
+          MINSIZE: -Oz -flto=auto -ffunction-sections -fdata-sections
+          LDMINSIZE: -Wl,--gc-sections -flto=auto
        run: |
          DEPS_DIR=$GITHUB_WORKSPACE/deps
          export TOOLCHAIN=$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64
@@ -242,7 +242,7 @@ jobs:
          esac
          (
            cd luajit2-*
-            make BUILDMODE=static XCFLAGS=-DLUAJIT_DISABLE_FFI HOST_CC="$HOSTCC" CROSS= CC="$CC" TARGET_AR="$AR rcus" TARGET_STRIP=$STRIP CFLAGS="-Os -flto=auto $CFLAGS" -j$(nproc)
+            make BUILDMODE=static XCFLAGS=-DLUAJIT_DISABLE_FFI HOST_CC="$HOSTCC" CROSS= CC="$CC" TARGET_AR="$AR rcus" TARGET_STRIP=$STRIP TARGET_CFLAGS="$MINSIZE $CFLAGS" TARGET_LDFLAGS="$LDMINSIZE $LDFLAGS" -j$(nproc)
            make install PREFIX= DESTDIR=$DEPS_DIR
          )
          LJIT=1
@@ -258,7 +258,8 @@ jobs:
          for i in libmnl libnfnetlink libnetfilter_queue ; do
            (
              cd $i-*
-              CFLAGS="-Os -flto=auto -Wno-implicit-function-declaration" \
+              CFLAGS="$MINSIZE -Wno-implicit-function-declaration $CFLAGS" \
+              LDFLAGS="$LDMINSIZE $LDFLAGS" \
              ./configure --prefix= --host=$TARGET --enable-static --disable-shared --disable-dependency-tracking
              make install -j$(nproc) DESTDIR=$DEPS_DIR
            )
@@ -314,12 +315,14 @@ jobs:
          TARGET: ${{ matrix.target }}
          ARCH: ${{ matrix.arch }}
          CC: ${{ matrix.target }}-freebsd11-clang
+          MINSIZE: -Oz -flto=auto -ffunction-sections -fdata-sections
+          LDMINSIZE: -Wl,--gc-sections -flto=auto
        run: |

          wget -qO- https://github.com/openresty/luajit2/archive/refs/tags/v${LUAJIT_RELEASE}.tar.gz | tar -xz
          (
            cd luajit2-*
-            make BUILDMODE=static XCFLAGS=-DLUAJIT_DISABLE_FFI HOST_CC=gcc CC=$CC CFLAGS="-Os -flto=auto $CFLAGS"
+            make BUILDMODE=static XCFLAGS=-DLUAJIT_DISABLE_FFI HOST_CC=gcc CC=$CC TARGET_CFLAGS="$MINSIZE $CFLAGS" TARGET_LDFLAGS="$LDMINSIZE $LDFLAGS"
            make install PREFIX= DESTDIR=$DEPS_DIR
          )

@@ -390,7 +393,7 @@ jobs:
        uses: cygwin/cygwin-install-action@v4
        with:
          platform: ${{ matrix.arch }}
-          site: ${{ matrix.arch == 'x86_64' && 'http://ctm.crouchingtigerhiddenfruitbat.org/pub/cygwin/circa/64bit/2024/01/30/231215' || null }}
+          site: ${{ matrix.arch == 'x86_64' && 'http://ctm.crouchingtigerhiddenfruitbat.org/pub/cygwin/circa/64bit/2024/01/30/231215' || 'http://ctm.crouchingtigerhiddenfruitbat.org/pub/cygwin/circa/2022/11/23/063457' }}
          check-sig: 'false'
          packages: >-
            gcc-core
@@ -424,13 +427,15 @@ jobs:
      - name: Build luajit
        env:
          LUAJIT_RELEASE: 2.1-20250826
+          MINSIZE: -Os -flto=auto -ffunction-sections -fdata-sections
+          LDMINSIZE: -Wl,--gc-sections -flto=auto
        shell: C:\cygwin\bin\bash.exe -eo pipefail '{0}'
        run: >-
          export MAKEFLAGS=-j$(nproc) &&
          wget -q https://github.com/openresty/luajit2/archive/refs/tags/v${LUAJIT_RELEASE}.tar.gz &&
          tar -xzf v${LUAJIT_RELEASE}.tar.gz &&
          rm -f v${LUAJIT_RELEASE}.tar.gz &&
-          make -C luajit2-${LUAJIT_RELEASE} BUILDMODE=static XCFLAGS=-DLUAJIT_DISABLE_FFI CFLAGS="-Os -s" &&
+          make -C luajit2-${LUAJIT_RELEASE} BUILDMODE=static XCFLAGS="-DLUAJIT_DISABLE_FFI -ffat-lto-objects" TARGET_CFLAGS="$MINSIZE $CFLAGS" TARGET_LDFLAGS="$LDMINSIZE $LDFLAGS" &&
          make -C luajit2-${LUAJIT_RELEASE} install

      - name: Build winws
@@ -503,7 +508,7 @@ jobs:
              case $f in
                *.tar.xz )
                  tar -C $dir -xvf $f && rm $f
-                  if [[ $dir =~ linux ]] && [[ $dir != *-linux-mips64 ]] && [[ $dir != *-linux-lexra ]]; then
+                  if [[ $dir =~ linux ]] && [[ $dir != *-linux-mips64 ]] && [[ $dir != *-linux-lexra ]] && [[ $dir != *-linux-risc ]]; then
                    run_upx $dir/*
                  fi
                  ;;
@@ -532,6 +537,7 @@ jobs:
                *-linux-mipselsf )      run_dir linux-mipsel ;;
                *-linux-mipssf )        run_dir linux-mips ;;
                *-linux-ppc )           run_dir linux-ppc ;;
+                *-linux-riscv64 )       run_dir linux-riscv64 ;;
                *-linux-x86 )           run_dir linux-x86 ;;
                *-linux-x86_64 )        run_dir linux-x86_64 ;;
                *-linux-lexra )         run_dir linux-lexra ;;
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -224,16 +224,19 @@ v0.8.1

 0.9.2

-nfqws2: bt and utp_bt protocol detectors
-nfqws2: localtime,gmtime,timelocal,timegm luacalls
-winws2: load wlanapi.dll dynamically only if needed
-winws2: fixed lost windivert deinit on logical network disappear
+* nfqws2: bt and utp_bt protocol detectors
+* nfqws2: localtime,gmtime,timelocal,timegm luacalls
+* winws2: load wlanapi.dll dynamically only if needed
+* winws2: fixed lost windivert deinit on logical network disappear

 0.9.3

-nfqws2: handling of incoming fragmented packets (no reconstruct, raw ip payload)
-zapret-auto: per_instance_condition orchestrator
-zapret-auto: "instances" argument in condition orchestrator
-zapret-auto: cond_tcp_has_ts, cond_lua iff functions
-zapret-lib: replay_execution_plan and plan_clear max parameter
-init.d: use bitmap:port ipset for standard dports
+* nfqws2: handling of incoming fragmented packets (no reconstruct, raw ip payload)
+* zapret-auto: per_instance_condition orchestrator
+* zapret-auto: "instances" argument in condition orchestrator
+* zapret-auto: cond_tcp_has_ts, cond_lua iff functions
+* zapret-lib: replay_execution_plan and plan_clear max parameter
+* init.d: use bitmap:port ipset for standard dports
+* github: reduce executables files size
+* install_bin: added linux-riscv64 scan dir
+* github actions: added linux-riscv64 arch
--- a/docs/compile/build_howto_windows.txt
+++ b/docs/compile/build_howto_windows.txt
@@ -13,7 +13,7 @@ setup-x86_64.exe --allow-unsupported-windows --no-verify --site http://ctm.crouc

 download latest releast, unpack, cd to it's directory

-make BUILDMODE=static CFLAGS="-Os"
+make BUILDMODE=static CFLAGS="-Os -DLUAJIT_DISABLE_FFI -ffat-lto-objects -flto=auto -ffunction-sections -fdata-sections -fvisibility=hidden"
 make install

 5) cd to %ZAPRET_BASE%/nfq2
--- a/install_bin.sh
+++ b/install_bin.sh
@@ -157,7 +157,7 @@ fi
 unset PKTWS
 case $UNAME in
 	Linux)
-		ARCHLIST="my linux-x86_64 linux-x86 linux-arm64 linux-arm linux-mips64 linux-mipsel linux-mips linux-lexra linux-ppc"
+		ARCHLIST="my linux-x86_64 linux-x86 linux-arm64 linux-arm linux-mips64 linux-mipsel linux-mips linux-lexra linux-ppc linux-riscv64"
 		PKTWS=nfqws2
 		;;
 	FreeBSD)
--- a/nfq2/BSDmakefile
+++ b/nfq2/BSDmakefile
@@ -1,7 +1,9 @@
 CC ?= cc
 PKG_CONFIG ?= pkg-config
-OPTIMIZE ?= -Os
-CFLAGS += -std=gnu99 -s $(OPTIMIZE) -flto=auto -Wno-address-of-packed-member
+OPTIMIZE ?= -Oz
+MINSIZE ?= -flto=auto -ffunction-sections -fdata-sections -fno-unwind-tables -fno-asynchronous-unwind-tables
+CFLAGS += -std=gnu99 -s $(OPTIMIZE) $(MINSIZE) -Wno-address-of-packed-member
+LDFLAGS += -flto=auto -Wl,--gc-sections
 LIBS = -lz -lm
 SRC_FILES = *.c crypto/*.c

--- a/nfq2/Makefile
+++ b/nfq2/Makefile
@@ -1,12 +1,15 @@
 CC ?= cc
 PKG_CONFIG ?= pkg-config
 OPTIMIZE ?= -Os
-CFLAGS += -std=gnu99 $(OPTIMIZE) -flto=auto
+MINSIZE ?= -flto=auto -ffunction-sections -fdata-sections -fno-unwind-tables -fno-asynchronous-unwind-tables
+CFLAGS += -std=gnu99 $(OPTIMIZE) $(MINSIZE)
 CFLAGS_LINUX = -Wno-alloc-size-larger-than
 CFLAGS_SYSTEMD = -DUSE_SYSTEMD
 CFLAGS_BSD = -Wno-address-of-packed-member
 CFLAGS_CYGWIN = -Wno-address-of-packed-member -static
+CFLAGS_CYGWIN32 =
 CFLAGS_UBSAN = -fsanitize=undefined,alignment -fno-sanitize-recover=undefined,alignment
+LDFLAGS += -flto=auto -Wl,--gc-sections
 LDFLAGS_ANDROID = -llog
 LIBS =
 LIBS_LINUX = -lz -lnetfilter_queue -lnfnetlink -lmnl -lm
@@ -27,6 +30,7 @@ ifeq ($(LUA_JIT),1)
 LUAJIT_VER?=2.1
 LUAJIT_LUA_VER?=5.1
 LUA_PKG:=luajit
+CFLAGS_CYGWIN32 = -msse2 -mfpmath=sse

 $(info trying luajit $(LUAJIT_VER) lua $(LUAJIT_LUA_VER))

@@ -149,9 +153,9 @@ bsd: $(SRC_FILES)
 	$(CC) -s $(CFLAGS) $(LUA_CFL) $(CFLAGS_BSD) -o dvtws2 $(SRC_FILES) $(LIBS) $(LUA_LIB) $(LIBS_BSD) $(LDFLAGS)

 cygwin64:
-	$(CC) -s $(CFLAGS) $(LUA_CFL) $(CFLAGS_CYGWIN) -o winws2 $(SRC_FILES) $(LIBS) $(LUA_LIB) $(LIBS_CYGWIN) $(LIBS_CYGWIN64) $(RES_CYGWIN64) $(LDFLAGS)
+	$(CC) -s $(CFLAGS) $(LUA_CFL) $(CFLAGS_CYGWIN) -o winws2 $(SRC_FILES) $(RES_CYGWIN64) $(LIBS) $(LUA_LIB) $(LIBS_CYGWIN) $(LIBS_CYGWIN64) $(LDFLAGS)
 cygwin32:
-	$(CC) -s $(CFLAGS) $(LUA_CFL) $(CFLAGS_CYGWIN) -o winws2 $(SRC_FILES) $(LIBS) $(LUA_LIB) $(LIBS_CYGWIN) $(LIBS_CYGWIN32) $(RES_CYGWIN32) $(LDFLAGS)
+	$(CC) -s $(CFLAGS) $(LUA_CFL) $(CFLAGS_CYGWIN) $(CFLAGS_CYGWIN32) -o winws2 $(SRC_FILES) $(RES_CYGWIN32) $(LIBS) $(LUA_LIB) $(LIBS_CYGWIN) $(LIBS_CYGWIN32) $(LDFLAGS)
 cygwin: cygwin64

 clean:
--- a/nfq2/crypto/gcm.c
+++ b/nfq2/crypto/gcm.c
@@ -258,8 +258,6 @@ int gcm_start(gcm_context *ctx,    // pointer to user-provided GCM context
 	size_t use_len;     // byte count to process, up to 16 bytes
 	size_t i;           // local loop iterator

-	if (iv_len!=12) return -1;
-
 	// since the context might be reused under the same key
 	// we zero the working buffers for this next new process
 	memset(ctx->y, 0x00, sizeof(ctx->y));
@@ -447,7 +445,7 @@ int gcm_crypt_and_tag(
 	   prepare the gcm context with the keying material, we simply
 	   invoke each of the three GCM sub-functions in turn...
 	*/
-	if (iv_len!=12 || tag_len>16) return -1;
+	if (tag_len>16) return -1;

 	int ret;
 	if ((ret=gcm_start(ctx, mode, iv, iv_len, add, add_len))) return ret;
@@ -485,7 +483,7 @@ int gcm_auth_decrypt(
 	size_t i;                   // our local iterator
 	int ret;

-	if (iv_len!=12 || tag_len>16) return -1;
+	if (tag_len>16) return -1;

 	/*
 	   we use GCM_DECRYPT_AND_TAG (above) to perform our decryption
--- a/nfq2/crypto/hmac.c
+++ b/nfq2/crypto/hmac.c
@@ -102,9 +102,8 @@ int hmacReset(HMACContext *context, enum SHAversion whichSha,
 	 */
 	if (key_len > blocksize) {
 		USHAContext tcontext;
-		if (ret=USHAReset(&tcontext, whichSha)) return ret;
-		if (ret=USHAInput(&tcontext, key, key_len)) return ret;
-		if (ret=USHAResult(&tcontext, tempkey)) return ret;
+		if ((ret=USHAReset(&tcontext, whichSha)) || (ret=USHAInput(&tcontext, key, key_len)) || (ret=USHAResult(&tcontext, tempkey)))
+			return ret;

 		key = tempkey;
 		key_len = hashsize;
--- a/nfq2/gzip.c
+++ b/nfq2/gzip.c
@@ -15,6 +15,7 @@ int z_readfile(FILE *F, char **buf, size_t *size, size_t extra_alloc)
 	unsigned char in[ZCHUNK];
 	size_t bufsize;
 	void *newbuf;
+	size_t rd;

 	memset(&zs, 0, sizeof(zs));

@@ -26,18 +27,18 @@ int z_readfile(FILE *F, char **buf, size_t *size, size_t extra_alloc)

 	do
 	{
-		zs.avail_in = fread_safe(in, 1, sizeof(in), F);
-		if (ferror(F))
+		if (!fread_safe(in, 1, sizeof(in), F, &rd))
 		{
 			r = Z_ERRNO;
 			goto zerr;
 		}
-		if (!zs.avail_in)
+		if (!rd)
 		{
 			// file is not full
 			r = Z_DATA_ERROR;
 			goto zerr;
 		}
+		zs.avail_in = rd;
 		zs.next_in = in;
 		do
 		{
@@ -79,7 +80,7 @@ zerr:
 bool is_gzip(FILE* F)
 {
 	unsigned char magic[2];
-	bool b = !fseek(F, 0, SEEK_SET) && fread_safe(magic, 1, 2, F) == 2 && magic[0] == 0x1F && magic[1] == 0x8B;
+	bool b = !fseek(F, 0, SEEK_SET) && fread(magic, 1, 2, F) == 2 && magic[0] == 0x1F && magic[1] == 0x8B;
 	fseek(F, 0, SEEK_SET);
 	return b;
 }
--- a/nfq2/helpers.c
+++ b/nfq2/helpers.c
@@ -120,8 +120,7 @@ bool load_file(const char *filename, off_t offset, void *buffer, size_t *buffer_
 		}
 	}

-	*buffer_size = fread_safe(buffer, 1, *buffer_size, F);
-	if (ferror(F))
+	if (!fread_safe(buffer, 1, *buffer_size, F, buffer_size))
 	{
 		fclose(F);
 		return false;
@@ -512,21 +511,31 @@ ssize_t read_intr(int fd, void *buf, size_t count)
 	return rd;
 }

-size_t fread_safe(void *ptr, size_t size, size_t nmemb, FILE *F)
+bool fread_safe(void *ptr, size_t size, size_t nmemb, FILE *F, size_t *rd)
 {
-	size_t result, total_read = 0;
+	size_t result, to_read, total_read = 0;
 	while (total_read < nmemb)
 	{
-		total_read += (result = fread((uint8_t*)ptr + (total_read * size), size, nmemb - total_read, F));
-		if (result < (nmemb - total_read))
+		to_read = nmemb - total_read;
+		errno = 0;
+		total_read += (result = fread((uint8_t*)ptr + (total_read * size), size, to_read, F));
+		if (result < to_read)
 		{
-			if (errno == EINTR)
-				clearerr(F);
-			else
-				break;
+			if (ferror(F))
+			{
+				if (errno == EINTR)
+				{
+					clearerr(F);
+					continue;
+				}
+				*rd = total_read;
+				return false;
+			}
+			break;
 		}
 	}
-	return total_read;
+	*rd = total_read;
+	return true;
 }
 char* fgets_safe(char *s, int size, FILE *stream)
 {
@@ -534,6 +543,7 @@ char* fgets_safe(char *s, int size, FILE *stream)

 	while (true)
 	{
+		errno = 0;
 		if ((result = fgets(s, size, stream))) return result;
 		if (ferror(stream))
 		{
--- a/nfq2/helpers.h
+++ b/nfq2/helpers.h
@@ -34,7 +34,7 @@ const char *strncasestr(const char *s,const char *find, size_t slen);
 bool is_identifier(const char *p);

 ssize_t read_intr(int fd, void *buf, size_t count);
-size_t fread_safe(void *ptr, size_t size, size_t nmemb, FILE *F);
+bool fread_safe(void *ptr, size_t size, size_t nmemb, FILE *F, size_t *rd);
 char* fgets_safe(char *s, int size, FILE *stream);

 bool load_file(const char *filename, off_t offset, void *buffer, size_t *buffer_size);
--- a/nfq2/lua.c
+++ b/nfq2/lua.c
@@ -686,8 +686,8 @@ static int luacall_aes_gcm(lua_State *L)
 		luaL_error(L, "aes_gcm: wrong key length %u. should be 16,24,32.", (unsigned)key_len);
 	size_t iv_len;
 	const uint8_t *iv = (uint8_t*)lua_reqlstring(L,3,&iv_len);
-	if (iv_len!=12)
-		luaL_error(L, "aes_gcm: wrong iv length %u. should be 12.", (unsigned)iv_len);
+	if (!iv_len)
+		luaL_error(L, "aes_gcm: zero iv length");
 	size_t input_len;
 	const uint8_t *input = (uint8_t*)lua_reqlstring(L,4,&input_len);
 	size_t add_len=0;
--- a/nfq2/sec.c
+++ b/nfq2/sec.c
@@ -6,6 +6,7 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include <grp.h>
+#include <errno.h>

 #include "params.h"

@@ -18,7 +19,6 @@
 // __X32_SYSCALL_BIT defined in linux/unistd.h
 #include <linux/unistd.h>
 #include <syscall.h>
-#include <errno.h>

 /************ SECCOMP ************/

--- a/nfq2/sec.h
+++ b/nfq2/sec.h
@@ -18,6 +18,14 @@ bool dropcaps(void);
 #define arch_nr (offsetof(struct seccomp_data, arch))
 #define syscall_arg(x) (offsetof(struct seccomp_data, args[x]))

+#ifndef AUDIT_ARCH_RISCV64
+#define AUDIT_ARCH_RISCV64 (EM_RISCV | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE) 
+#endif
+#ifndef EM_RISCV
+#define EM_RISCV 243
+#endif
+
+
 #if defined(__aarch64__)

 # define ARCH_NR	AUDIT_ARCH_AARCH64
Author	SHA1	Message	Date
bol-van	59e6603b83	dont use no-unwind to prevent crashes	2026-02-13 10:34:16 +03:00
bol-van	14a061859f	change toolchain, riscv64	2026-02-13 09:11:51 +03:00
bol-van	9aaa419f68	nfqws2: fix fread inf loop	2026-02-12 11:54:12 +03:00
bol-van	d5231bc4fc	nfqws2: allow any size iv_len in aes_gcm	2026-02-11 15:42:23 +03:00
bol-van	35cebfba73	winws2: use -msse only for luajit	2026-02-11 14:09:55 +03:00
bol-van	811d16054b	update docs	2026-02-11 14:05:29 +03:00
bol-van	a9ee072a14	github: cygwin lto	2026-02-11 14:01:24 +03:00
bol-van	1dbf5ecfe6	optimize exe size	2026-02-11 13:18:14 +03:00
bol-van	b210db168f	nfqws2: bsd compile fixes	2026-02-11 13:05:45 +03:00