diff --git a/argon2.spec b/argon2.spec
deleted file mode 100644
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--- a/argon2.spec
+++ /dev/null
@@ -1,109 +0,0 @@
-Name:          argon2
-Version:       20161029
-Release:       7
-Summary:       A password-hashing tool
-License:       Public Domain or ASL 2.0
-URL:           https://github.com/P-H-C/phc-winner-argon2
-Source0:       https://github.com/P-H-C/phc-winner-argon2/archive/1c4fc41f81f358283755eea88d4ecd05e43b7fd3/phc-winner-argon2-20161029-1c4fc41.tar.gz
-
-BuildRequires: gcc
-Provides:      libargon2
-Obsoletes:     libargon2
-
-%description
-Argon2 is a password-hashing function that summarizes the state of the art in the design of 
-memory-hard functions and can be used to hash passwords for credential storage, key derivation, 
-or other applications.
-
-It has a simple design aimed at the highest memory filling rate and effective use of multiple 
-computing units, while still providing defense against tradeoff attacks (by exploiting the 
-cache and memory organization of the recent processors).
-
-Argon2 has three variants: Argon2i, Argon2d, and Argon2id. Argon2d is faster and uses data-depending 
-memory access, which makes it highly resistant against GPU cracking attacks and suitable for 
-applications with no threats from side-channel timing attacks (eg. cryptocurrencies). Argon2i 
-instead uses data-independent memory access, which is preferred for password hashing and 
-password-based key derivation, but it is slower as it makes more passes over the memory to 
-protect from tradeoff attacks. Argon2id is a hybrid of Argon2i and Argon2d, using a combination 
-of data-depending and data-independent memory accesses, which gives some of Argon2i's resistance 
-to side-channel cache timing attacks and much of Argon2d's resistance to GPU cracking attacks.
-
-Argon2i, Argon2d, and Argon2id are parametrized by:
-
-- A time cost, which defines the amount of computation realized and therefore the execution 
-time, given in number of iterations
-- A memory cost, which defines the memory usage, given in kibibytes
-- A parallelism degree, which defines the number of parallel threads
-
-%package devel
-Summary:       Development library files for argon2
-Requires:      %{name}%{?_isa} = %{version}-%{release}
-Provides:      libargon2-devel
-Obsoletes:     libargon2-devel
-
-%description devel
-This package contains development library files and headers for the argon2.
-
-%package_help
-
-%prep
-%setup -qn phc-winner-argon2-1c4fc41f81f358283755eea88d4ecd05e43b7fd3
-
-if ! grep -q 'soname,libargon2.so.*' Makefile; then
-  : soname have changed
-  grep soname Makefile
-  exit 1
-fi
-
-sed -e 's:lib/@HOST_MULTIARCH@:%{_lib}:;s/@UPSTREAM_VER@/%{version}/' -i libargon2.pc
-
-sed -e '/^CFLAGS/s:^CFLAGS:LDFLAGS=%{build_ldflags}\nCFLAGS:' \
-    -e 's:-O3 -Wall:%{optflags}:' \
-    -e '/^LIBRARY_REL/s:lib:%{_lib}:' \
-    -e 's:-march=\$(OPTTARGET) :${CFLAGS} :' \
-    -e 's:CFLAGS += -march=\$(OPTTARGET)::' \
-    -i Makefile
-
-%build
-make -j1
-
-%install
-%make_install
-%delete_la_and_a
-
-install -Dpm 644 libargon2.pc %{buildroot}%{_libdir}/pkgconfig/libargon2.pc
-install -Dpm 644 man/argon2.1 %{buildroot}%{_mandir}/man1/argon2.1
-
-mv %{buildroot}%{_libdir}/libargon2.so %{buildroot}%{_libdir}/libargon2.so.0
-ln -s libargon2.so.0 %{buildroot}%{_libdir}/libargon2.so
-
-%check
-make test
-
-%pre
-
-%preun
-
-%post -n %{name} -p /sbin/ldconfig
-
-%postun -n %{name} -p /sbin/ldconfig
-
-%files
-%defattr(-,root,root)
-%{_bindir}/%{name}
-%license LICENSE
-%{_libdir}/libargon2.so.*
-
-%files devel
-%defattr(-,root,root)
-%{_includedir}/%{name}.h
-%{_libdir}/libargon2.so
-%{_libdir}/pkgconfig/*pc
-
-%files help
-%doc *md
-%{_mandir}/man1/*
-
-%changelog
-* Tue Sep 10 2019 openEuler Buildteam <buildteam@openeuler.org> - 20161029-7
-- Package init
diff --git a/phc-winner-argon2-20161029-1c4fc41.tar.gz b/phc-winner-argon2-20161029-1c4fc41.tar.gz
deleted file mode 100644
index 3059d42..0000000
Binary files a/phc-winner-argon2-20161029-1c4fc41.tar.gz and /dev/null differ