diff --git a/libcbor/.footprint b/libcbor/.footprint
new file mode 100644
index 000000000..c1b628a6a
--- /dev/null
+++ b/libcbor/.footprint
@@ -0,0 +1,36 @@
+drwxr-xr-x	root/root	usr/
+drwxr-xr-x	root/root	usr/include/
+-rw-r--r--	root/root	usr/include/cbor.h
+drwxr-xr-x	root/root	usr/include/cbor/
+-rw-r--r--	root/root	usr/include/cbor/arrays.h
+-rw-r--r--	root/root	usr/include/cbor/bytestrings.h
+-rw-r--r--	root/root	usr/include/cbor/callbacks.h
+-rw-r--r--	root/root	usr/include/cbor/cbor_export.h
+-rw-r--r--	root/root	usr/include/cbor/common.h
+-rw-r--r--	root/root	usr/include/cbor/configuration.h
+-rw-r--r--	root/root	usr/include/cbor/data.h
+-rw-r--r--	root/root	usr/include/cbor/encoding.h
+-rw-r--r--	root/root	usr/include/cbor/floats_ctrls.h
+drwxr-xr-x	root/root	usr/include/cbor/internal/
+-rw-r--r--	root/root	usr/include/cbor/internal/builder_callbacks.h
+-rw-r--r--	root/root	usr/include/cbor/internal/encoders.h
+-rw-r--r--	root/root	usr/include/cbor/internal/loaders.h
+-rw-r--r--	root/root	usr/include/cbor/internal/memory_utils.h
+-rw-r--r--	root/root	usr/include/cbor/internal/stack.h
+-rw-r--r--	root/root	usr/include/cbor/internal/unicode.h
+-rw-r--r--	root/root	usr/include/cbor/ints.h
+-rw-r--r--	root/root	usr/include/cbor/maps.h
+-rw-r--r--	root/root	usr/include/cbor/serialization.h
+-rw-r--r--	root/root	usr/include/cbor/streaming.h
+-rw-r--r--	root/root	usr/include/cbor/strings.h
+-rw-r--r--	root/root	usr/include/cbor/tags.h
+drwxr-xr-x	root/root	usr/lib/
+drwxr-xr-x	root/root	usr/lib/cmake/
+drwxr-xr-x	root/root	usr/lib/cmake/libcbor/
+-rw-r--r--	root/root	usr/lib/cmake/libcbor/libcborConfig.cmake
+-rw-r--r--	root/root	usr/lib/cmake/libcbor/libcborConfigVersion.cmake
+lrwxrwxrwx	root/root	usr/lib/libcbor.so -> libcbor.so.0.11
+lrwxrwxrwx	root/root	usr/lib/libcbor.so.0.11 -> libcbor.so.0.11.0
+-rwxr-xr-x	root/root	usr/lib/libcbor.so.0.11.0
+drwxr-xr-x	root/root	usr/lib/pkgconfig/
+-rw-r--r--	root/root	usr/lib/pkgconfig/libcbor.pc
diff --git a/libcbor/.signature b/libcbor/.signature
new file mode 100644
index 000000000..608db3301
--- /dev/null
+++ b/libcbor/.signature
@@ -0,0 +1,5 @@
+untrusted comment: verify with /etc/ports/contrib.pub
+RWSagIOpLGJF31XWxtIFe2oERwrA7Y/tRDvMzxdvcTYfpFh77O2wwtW7+dDmWoNpGZQf06BqRlolHvNooZZMkXVVocbT7Tvi4AY=
+SHA256 (Pkgfile) = a743d1578ebfa8a23d736cc59b9fc6770e02e5ca1ceb713949fd570f1ef85cbb
+SHA256 (.footprint) = e08167f1c0eb60611fa3fd74d275374f282eed37dbed41810274aeb9e92a9e88
+SHA256 (libcbor-0.11.0.tar.gz) = 89e0a83d16993ce50651a7501355453f5250e8729dfc8d4a251a78ea23bb26d7
diff --git a/libcbor/Pkgfile b/libcbor/Pkgfile
new file mode 100644
index 000000000..bf4b78f5d
--- /dev/null
+++ b/libcbor/Pkgfile
@@ -0,0 +1,26 @@
+# Description: C library for parsing and generating CBOR, the general-purpose schema-less binary data format
+# URL: https://github.com/PJK/libcbor
+# Maintainer: Tim Biermann, tbier at posteo dot de
+# Depends on:
+# Optional: cmocka
+
+name=libcbor
+version=0.11.0
+release=1
+source=(https://github.com/PJK/libcbor/archive/v$version/$name-$version.tar.gz)
+
+build() {
+  prt-get isinst cmocka && PKGMK_LIBCBOR+=' -D WITH_TESTS=OFF'
+
+  cmake -S $name-$version -B build -G Ninja $PKGMK_LIBCBOR \
+    -D CMAKE_INSTALL_PREFIX=/usr \
+    -D CMAKE_INSTALL_LIBDIR=lib \
+    -D CMAKE_BUILD_TYPE=Release \
+    -D CMAKE_CXX_FLAGS_RELEASE="$CXXFLAGS" \
+    -D CMAKE_C_FLAGS_RELEASE="$CFLAGS" \
+    -D BUILD_SHARED_LIBS=ON \
+    -D WITH_EXAMPLES=OFF \
+    -Wno-dev
+  cmake --build build
+  DESTDIR=$PKG cmake --install build
+}