HMAC-SHA256 C语言实现

包含HMAC，SHA1,SHA256,SHA384,SHA512的加密写法。

HMAC-SHA
acinclude.m4
aclocal.m4
aes.c
aes.h
aesopt.h
aes_be.h
aes_le.h
api.h
AUTHORS
autogen.sh
base64.c
base64.h
beecrypt.c
beecrypt.h
beecrypt.rc
BENCHMARKS
blockmode.c
blockmode.h
blockpad.c
blockpad.h
blowfish.c
blowfish.h
blowfishopt.h
BUGS
c++
ChangeLog
config.guess
config.h.in
config.m4.in
config.sub
configure
configure.ac
CONTRIBUTORS
COPYING
COPYING.LIB
cppglue.cxx
depcomp
dhaes.c
dhaes.h
dldp.c
dldp.h
dlkp.c
dlkp.h
dlpk.c
dlpk.h
dlsvdp-dh.c
dlsvdp-dh.h
docs
Doxyfile.in
Doxyheader
dsa.c
dsa.h
elgamal.c
elgamal.h
endianness.c
endianness.h
entropy.c
entropy.h
fips186.c
fips186.h
gas
gnu.h
gnu.h.in
hmac.c
hmac.h
hmacmd5.c
hmacmd5.h
hmacsha1.c
hmacsha1.h
hmacsha256.c
hmacsha256.h
hmacsha384.c
hmacsha384.h
hmacsha512.c
hmacsha512.h
INSTALL
install-sh
java
ltconfig
ltmain.sh
Makefile.am
Makefile.in
Makefile.mak
masm
md5.c
md5.h
memchunk.c
memchunk.h
missing
mkinstalldirs
mp.c
mp.h
mpbarrett.c
mpbarrett.h
mpnumber.c
mpnumber.h
mpopt.h
mpprime.c
mpprime.h
mtprng.c
mtprng.h
NEWS
pkcs1.c
pkcs1.h
pkcs12.c
pkcs12.h
python
README
README.DLL
README.WIN32
rsa.c
rsa.h
rsakp.c
rsakp.h
rsapk.c
rsapk.h
sha1.c
sha1.h
sha1opt.h
sha256.c
sha256.h
sha384.c
sha384.h
sha512.c
sha512.h
sha_k.c
sha_k.h
tests
timestamp.c
timestamp.h
Untitled Project.IAB
Untitled Project.IAD
Untitled Project.IMB
Untitled Project.IMD
Untitled Project.PFI
Untitled Project.PO
Untitled Project.PR
Untitled Project.PRI
Untitled Project.PS
Untitled Project.WK3
win.h