Add SM4 block cipher

SM4 (formerly SMS4)[1] is a block cipher used in the Chinese
National Standard for Wireless LAN WAPI (Wired Authentication
and Privacy Infrastructure).
--from wikipedia

Author: ChaoWeiAtGit

doc/crypt.tex

@@ -600,7 +600,7 @@ \subsection{Simple Encryption Demonstration}
 \index{Cipher descriptor table}
 \index{blowfish\_desc} \index{xtea\_desc} \index{rc2\_desc} \index{rc5\_desc} \index{rc6\_desc} \index{saferp\_desc} \index{aes\_desc} \index{twofish\_desc}
 \index{des\_desc} \index{des3\_desc} \index{noekeon\_desc} \index{skipjack\_desc} \index{anubis\_desc} \index{khazad\_desc} \index{kseed\_desc} \index{kasumi\_desc} \index{camellia\_desc} \index{aes\_enc\_desc}
-\index{idea\_desc} \index{serpent\_desc} \index{tea\_desc}
+\index{idea\_desc} \index{serpent\_desc} \index{tea\_desc} \index{sm4\_desc}
 \begin{figure}[hpbt]
 \begin{small}
 \begin{center}
@@ -633,6 +633,7 @@ \subsection{Simple Encryption Demonstration}
      \hline IDEA & idea\_desc & 8 & 16 & 8 & 24 \\
      \hline Serpent & serpent\_desc & 16 & 16, 24, 32 & 32 & 25 \\
      \hline TEA & tea\_desc & 8 & 16 & 32 & 26 \\
+     \hline SM4 & sm4\_desc & 16 & 16 & 32 & 27 \\
      \hline
 \end{tabular}
 \end{center}

libtomcrypt_VS2008.vcproj

@@ -395,6 +395,10 @@
 				RelativePath="src\ciphers\skipjack.c"
 				>
 			</File>
+			<File
+				RelativePath="src\ciphers\sm4.c"
+				>
+			</File>
 			<File
 				RelativePath="src\ciphers\tea.c"
 				>

makefile.mingw

@@ -40,14 +40,14 @@ src/ciphers/aes/aes_enc_desc.o src/ciphers/aes/aesni.o src/ciphers/anubis.o src/
 src/ciphers/camellia.o src/ciphers/cast5.o src/ciphers/des.o src/ciphers/idea.o src/ciphers/kasumi.o \
 src/ciphers/khazad.o src/ciphers/kseed.o src/ciphers/multi2.o src/ciphers/noekeon.o src/ciphers/rc2.o \
 src/ciphers/rc5.o src/ciphers/rc6.o src/ciphers/safer/safer.o src/ciphers/safer/saferp.o \
-src/ciphers/serpent.o src/ciphers/skipjack.o src/ciphers/tea.o src/ciphers/twofish/twofish.o \
-src/ciphers/xtea.o src/encauth/ccm/ccm_add_aad.o src/encauth/ccm/ccm_add_nonce.o \
-src/encauth/ccm/ccm_done.o src/encauth/ccm/ccm_init.o src/encauth/ccm/ccm_memory.o \
-src/encauth/ccm/ccm_process.o src/encauth/ccm/ccm_reset.o src/encauth/ccm/ccm_test.o \
-src/encauth/chachapoly/chacha20poly1305_add_aad.o src/encauth/chachapoly/chacha20poly1305_decrypt.o \
-src/encauth/chachapoly/chacha20poly1305_done.o src/encauth/chachapoly/chacha20poly1305_encrypt.o \
-src/encauth/chachapoly/chacha20poly1305_init.o src/encauth/chachapoly/chacha20poly1305_memory.o \
-src/encauth/chachapoly/chacha20poly1305_setiv.o \
+src/ciphers/serpent.o src/ciphers/skipjack.o src/ciphers/sm4.o src/ciphers/tea.o \
+src/ciphers/twofish/twofish.o src/ciphers/xtea.o src/encauth/ccm/ccm_add_aad.o \
+src/encauth/ccm/ccm_add_nonce.o src/encauth/ccm/ccm_done.o src/encauth/ccm/ccm_init.o \
+src/encauth/ccm/ccm_memory.o src/encauth/ccm/ccm_process.o src/encauth/ccm/ccm_reset.o \
+src/encauth/ccm/ccm_test.o src/encauth/chachapoly/chacha20poly1305_add_aad.o \
+src/encauth/chachapoly/chacha20poly1305_decrypt.o src/encauth/chachapoly/chacha20poly1305_done.o \
+src/encauth/chachapoly/chacha20poly1305_encrypt.o src/encauth/chachapoly/chacha20poly1305_init.o \
+src/encauth/chachapoly/chacha20poly1305_memory.o src/encauth/chachapoly/chacha20poly1305_setiv.o \
 src/encauth/chachapoly/chacha20poly1305_setiv_rfc7905.o \
 src/encauth/chachapoly/chacha20poly1305_test.o src/encauth/eax/eax_addheader.o \
 src/encauth/eax/eax_decrypt.o src/encauth/eax/eax_decrypt_verify_memory.o src/encauth/eax/eax_done.o \

makefile.msvc

@@ -33,14 +33,14 @@ src/ciphers/aes/aes_enc_desc.obj src/ciphers/aes/aesni.obj src/ciphers/anubis.ob
 src/ciphers/camellia.obj src/ciphers/cast5.obj src/ciphers/des.obj src/ciphers/idea.obj src/ciphers/kasumi.obj \
 src/ciphers/khazad.obj src/ciphers/kseed.obj src/ciphers/multi2.obj src/ciphers/noekeon.obj src/ciphers/rc2.obj \
 src/ciphers/rc5.obj src/ciphers/rc6.obj src/ciphers/safer/safer.obj src/ciphers/safer/saferp.obj \
-src/ciphers/serpent.obj src/ciphers/skipjack.obj src/ciphers/tea.obj src/ciphers/twofish/twofish.obj \
-src/ciphers/xtea.obj src/encauth/ccm/ccm_add_aad.obj src/encauth/ccm/ccm_add_nonce.obj \
-src/encauth/ccm/ccm_done.obj src/encauth/ccm/ccm_init.obj src/encauth/ccm/ccm_memory.obj \
-src/encauth/ccm/ccm_process.obj src/encauth/ccm/ccm_reset.obj src/encauth/ccm/ccm_test.obj \
-src/encauth/chachapoly/chacha20poly1305_add_aad.obj src/encauth/chachapoly/chacha20poly1305_decrypt.obj \
-src/encauth/chachapoly/chacha20poly1305_done.obj src/encauth/chachapoly/chacha20poly1305_encrypt.obj \
-src/encauth/chachapoly/chacha20poly1305_init.obj src/encauth/chachapoly/chacha20poly1305_memory.obj \
-src/encauth/chachapoly/chacha20poly1305_setiv.obj \
+src/ciphers/serpent.obj src/ciphers/skipjack.obj src/ciphers/sm4.obj src/ciphers/tea.obj \
+src/ciphers/twofish/twofish.obj src/ciphers/xtea.obj src/encauth/ccm/ccm_add_aad.obj \
+src/encauth/ccm/ccm_add_nonce.obj src/encauth/ccm/ccm_done.obj src/encauth/ccm/ccm_init.obj \
+src/encauth/ccm/ccm_memory.obj src/encauth/ccm/ccm_process.obj src/encauth/ccm/ccm_reset.obj \
+src/encauth/ccm/ccm_test.obj src/encauth/chachapoly/chacha20poly1305_add_aad.obj \
+src/encauth/chachapoly/chacha20poly1305_decrypt.obj src/encauth/chachapoly/chacha20poly1305_done.obj \
+src/encauth/chachapoly/chacha20poly1305_encrypt.obj src/encauth/chachapoly/chacha20poly1305_init.obj \
+src/encauth/chachapoly/chacha20poly1305_memory.obj src/encauth/chachapoly/chacha20poly1305_setiv.obj \
 src/encauth/chachapoly/chacha20poly1305_setiv_rfc7905.obj \
 src/encauth/chachapoly/chacha20poly1305_test.obj src/encauth/eax/eax_addheader.obj \
 src/encauth/eax/eax_decrypt.obj src/encauth/eax/eax_decrypt_verify_memory.obj src/encauth/eax/eax_done.obj \

makefile.unix

@@ -54,14 +54,14 @@ src/ciphers/aes/aes_enc_desc.o src/ciphers/aes/aesni.o src/ciphers/anubis.o src/
 src/ciphers/camellia.o src/ciphers/cast5.o src/ciphers/des.o src/ciphers/idea.o src/ciphers/kasumi.o \
 src/ciphers/khazad.o src/ciphers/kseed.o src/ciphers/multi2.o src/ciphers/noekeon.o src/ciphers/rc2.o \
 src/ciphers/rc5.o src/ciphers/rc6.o src/ciphers/safer/safer.o src/ciphers/safer/saferp.o \
-src/ciphers/serpent.o src/ciphers/skipjack.o src/ciphers/tea.o src/ciphers/twofish/twofish.o \
-src/ciphers/xtea.o src/encauth/ccm/ccm_add_aad.o src/encauth/ccm/ccm_add_nonce.o \
-src/encauth/ccm/ccm_done.o src/encauth/ccm/ccm_init.o src/encauth/ccm/ccm_memory.o \
-src/encauth/ccm/ccm_process.o src/encauth/ccm/ccm_reset.o src/encauth/ccm/ccm_test.o \
-src/encauth/chachapoly/chacha20poly1305_add_aad.o src/encauth/chachapoly/chacha20poly1305_decrypt.o \
-src/encauth/chachapoly/chacha20poly1305_done.o src/encauth/chachapoly/chacha20poly1305_encrypt.o \
-src/encauth/chachapoly/chacha20poly1305_init.o src/encauth/chachapoly/chacha20poly1305_memory.o \
-src/encauth/chachapoly/chacha20poly1305_setiv.o \
+src/ciphers/serpent.o src/ciphers/skipjack.o src/ciphers/sm4.o src/ciphers/tea.o \
+src/ciphers/twofish/twofish.o src/ciphers/xtea.o src/encauth/ccm/ccm_add_aad.o \
+src/encauth/ccm/ccm_add_nonce.o src/encauth/ccm/ccm_done.o src/encauth/ccm/ccm_init.o \
+src/encauth/ccm/ccm_memory.o src/encauth/ccm/ccm_process.o src/encauth/ccm/ccm_reset.o \
+src/encauth/ccm/ccm_test.o src/encauth/chachapoly/chacha20poly1305_add_aad.o \
+src/encauth/chachapoly/chacha20poly1305_decrypt.o src/encauth/chachapoly/chacha20poly1305_done.o \
+src/encauth/chachapoly/chacha20poly1305_encrypt.o src/encauth/chachapoly/chacha20poly1305_init.o \
+src/encauth/chachapoly/chacha20poly1305_memory.o src/encauth/chachapoly/chacha20poly1305_setiv.o \
 src/encauth/chachapoly/chacha20poly1305_setiv_rfc7905.o \
 src/encauth/chachapoly/chacha20poly1305_test.o src/encauth/eax/eax_addheader.o \
 src/encauth/eax/eax_decrypt.o src/encauth/eax/eax_decrypt_verify_memory.o src/encauth/eax/eax_done.o \

makefile_include.mk

@@ -219,14 +219,14 @@ src/ciphers/aes/aes_enc_desc.o src/ciphers/aes/aesni.o src/ciphers/anubis.o src/
 src/ciphers/camellia.o src/ciphers/cast5.o src/ciphers/des.o src/ciphers/idea.o src/ciphers/kasumi.o \
 src/ciphers/khazad.o src/ciphers/kseed.o src/ciphers/multi2.o src/ciphers/noekeon.o src/ciphers/rc2.o \
 src/ciphers/rc5.o src/ciphers/rc6.o src/ciphers/safer/safer.o src/ciphers/safer/saferp.o \
-src/ciphers/serpent.o src/ciphers/skipjack.o src/ciphers/tea.o src/ciphers/twofish/twofish.o \
-src/ciphers/xtea.o src/encauth/ccm/ccm_add_aad.o src/encauth/ccm/ccm_add_nonce.o \
-src/encauth/ccm/ccm_done.o src/encauth/ccm/ccm_init.o src/encauth/ccm/ccm_memory.o \
-src/encauth/ccm/ccm_process.o src/encauth/ccm/ccm_reset.o src/encauth/ccm/ccm_test.o \
-src/encauth/chachapoly/chacha20poly1305_add_aad.o src/encauth/chachapoly/chacha20poly1305_decrypt.o \
-src/encauth/chachapoly/chacha20poly1305_done.o src/encauth/chachapoly/chacha20poly1305_encrypt.o \
-src/encauth/chachapoly/chacha20poly1305_init.o src/encauth/chachapoly/chacha20poly1305_memory.o \
-src/encauth/chachapoly/chacha20poly1305_setiv.o \
+src/ciphers/serpent.o src/ciphers/skipjack.o src/ciphers/sm4.o src/ciphers/tea.o \
+src/ciphers/twofish/twofish.o src/ciphers/xtea.o src/encauth/ccm/ccm_add_aad.o \
+src/encauth/ccm/ccm_add_nonce.o src/encauth/ccm/ccm_done.o src/encauth/ccm/ccm_init.o \
+src/encauth/ccm/ccm_memory.o src/encauth/ccm/ccm_process.o src/encauth/ccm/ccm_reset.o \
+src/encauth/ccm/ccm_test.o src/encauth/chachapoly/chacha20poly1305_add_aad.o \
+src/encauth/chachapoly/chacha20poly1305_decrypt.o src/encauth/chachapoly/chacha20poly1305_done.o \
+src/encauth/chachapoly/chacha20poly1305_encrypt.o src/encauth/chachapoly/chacha20poly1305_init.o \
+src/encauth/chachapoly/chacha20poly1305_memory.o src/encauth/chachapoly/chacha20poly1305_setiv.o \
 src/encauth/chachapoly/chacha20poly1305_setiv_rfc7905.o \
 src/encauth/chachapoly/chacha20poly1305_test.o src/encauth/eax/eax_addheader.o \
 src/encauth/eax/eax_decrypt.o src/encauth/eax/eax_decrypt_verify_memory.o src/encauth/eax/eax_done.o \