Date: Fri, 31 Oct 2025 16:29:58 GMT From: Gleb Popov <arrowd@FreeBSD.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org Subject: git: 46202ce4b526 - main - devel/dfuzzer: A fuzzing tool for D-Bus services Message-ID: <202510311629.59VGTw6Q059455@gitrepo.freebsd.org>
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The branch main has been updated by arrowd: URL: https://cgit.FreeBSD.org/ports/commit/?id=46202ce4b526fbb3defcb634aedcacdf6beb8fb6 commit 46202ce4b526fbb3defcb634aedcacdf6beb8fb6 Author: Gleb Popov <arrowd@FreeBSD.org> AuthorDate: 2025-10-31 16:02:28 +0000 Commit: Gleb Popov <arrowd@FreeBSD.org> CommitDate: 2025-10-31 16:29:36 +0000 devel/dfuzzer: A fuzzing tool for D-Bus services --- devel/Makefile | 1 + devel/dfuzzer/Makefile | 39 +++++++++++++++++++++ devel/dfuzzer/distinfo | 3 ++ devel/dfuzzer/files/patch-src_suppression.c | 53 +++++++++++++++++++++++++++++ devel/dfuzzer/pkg-descr | 5 +++ 5 files changed, 101 insertions(+) diff --git a/devel/Makefile b/devel/Makefile index 1e79cdf8083a..6abb62f38833 100644 --- a/devel/Makefile +++ b/devel/Makefile @@ -611,6 +611,7 @@ SUBDIR += dev86 SUBDIR += devhelp SUBDIR += devtodo + SUBDIR += dfuzzer SUBDIR += dia2code SUBDIR += dill SUBDIR += ding-libs diff --git a/devel/dfuzzer/Makefile b/devel/dfuzzer/Makefile new file mode 100644 index 000000000000..0222cc8a391a --- /dev/null +++ b/devel/dfuzzer/Makefile @@ -0,0 +1,39 @@ +PORTNAME= dfuzzer +DISTVERSIONPREFIX= v +DISTVERSION= 2.3 +CATEGORIES= devel sysutils + +MAINTAINER= arrowd@FreeBSD.org +COMMENT= D-Bus fuzzer utility +WWW= https://github.com/dbus-fuzzer/dfuzzer + +LICENSE= GPLv3 +LICENSE_FILE= ${WRKSRC}/COPYING + +USES= gnome meson pkgconfig + +USE_GNOME= glib20 + +USE_GITHUB= yes +GH_ACCOUNT= dbus-fuzzer + +PLIST_FILES= bin/dfuzzer \ + "@sample etc/dfuzzer.conf.sample" + +OPTIONS_DEFINE= MANPAGES + +MANPAGES_BUILD_DEPENDS= xsltproc:textproc/libxslt \ + docbook-xsl>=0:textproc/docbook-xsl +MANPAGES_PLIST_FILES= share/man/man1/dfuzzer.1.gz + +post-patch: + ${REINPLACE_CMD} -e 's|/etc/dfuzzer.conf|${PREFIX}/etc/dfuzzer.conf|' \ + ${WRKSRC}/man/dfuzzer.xml \ + ${WRKSRC}/src/suppression.c + ${REINPLACE_CMD} -e 's|/stat|/status|g' ${WRKSRC}/test/test-util.c + +post-install: + ${MV} ${STAGEDIR}${PREFIX}/etc/dfuzzer.conf \ + ${STAGEDIR}${PREFIX}/etc/dfuzzer.conf.sample + +.include <bsd.port.mk> diff --git a/devel/dfuzzer/distinfo b/devel/dfuzzer/distinfo new file mode 100644 index 000000000000..73d9e1528f68 --- /dev/null +++ b/devel/dfuzzer/distinfo @@ -0,0 +1,3 @@ +TIMESTAMP = 1761920957 +SHA256 (dbus-fuzzer-dfuzzer-v2.3_GH0.tar.gz) = bd54bdd87c0d7c2818f6907130ef8c818ff454472503c74bd178fa39d2824cd6 +SIZE (dbus-fuzzer-dfuzzer-v2.3_GH0.tar.gz) = 53427 diff --git a/devel/dfuzzer/files/patch-src_suppression.c b/devel/dfuzzer/files/patch-src_suppression.c new file mode 100644 index 000000000000..30b09ac56c2a --- /dev/null +++ b/devel/dfuzzer/files/patch-src_suppression.c @@ -0,0 +1,53 @@ +From 4d9b7c01d68f64a93a25ff49504bbeca664adbc5 Mon Sep 17 00:00:00 2001 +From: Frantisek Sumsal <frantisek@sumsal.cz> +Date: Wed, 29 Oct 2025 13:31:11 +0100 +Subject: [PATCH] suppression: avoid using sscanf()'s %m specifier + +As it's not available in BSD libc. + +Addresses: #153 +--- src/suppression.c.orig 2024-01-29 15:03:13 UTC ++++ src/suppression.c +@@ -100,25 +100,31 @@ int df_suppression_load(GList **suppressions, const ch + df_verbose("Found suppressions for bus: '%s'\n", service_name); + + while ((n = getline(&line, &len, f)) > 0) { ++ g_auto(GStrv) tokens = NULL; + g_autoptr(char) suppression = NULL, description = NULL; + g_autoptr(suppression_item_t) item = NULL; ++ int token_count; + char *p; + ++ /* Strip leading and trailing whitespaces and check if the line is empty after the stripping - ++ * if so, skip it */ ++ g_strstrip(line); ++ if (line[0] == '\0') ++ continue; ++ ++ /* Beginning of the next section, stop here */ + if (line[0] == '[') + break; + +- /* The line contains only whitespace, skip it */ +- if (strspn(line, " \t\r\n") == (size_t) n) +- continue; +- +- /* Drop the newline character for nices error messages */ +- if (line[n - 1] == '\n') +- line[n - 1] = 0; +- +- /* The suppression description is optional, so let's accept such +- * lines as well */ +- if (sscanf(line, "%ms %m[^\n]", &suppression, &description) < 1) ++ /* Split the line into either '<suppression> <description>' or just '<suppression>' */ ++ tokens = g_strsplit_set(line, " \t\r\n", 2); ++ token_count = g_strv_length(tokens); ++ if (token_count < 1) + return df_fail_ret(-1, "Failed to parse line '%s'\n", line); ++ ++ suppression = g_strdup(tokens[0]); ++ if (token_count > 1) ++ description = g_strdup(g_strstrip(tokens[1])); + + item = calloc(sizeof(*item), 1); + if (!item) diff --git a/devel/dfuzzer/pkg-descr b/devel/dfuzzer/pkg-descr new file mode 100644 index 000000000000..3e3a888d929c --- /dev/null +++ b/devel/dfuzzer/pkg-descr @@ -0,0 +1,5 @@ +dfuzzer is a tool for fuzz testing processes communicating through D-Bus. +It can be used to test processes connected to both the session bus and the +system bus. The fuzzer works as a client, first connecting to a bus and then +traversing and fuzzing all the methods and properties provided by a D-Bus +service.home | help
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