[PATCH 1/3] Add GMAC-SM4 and Poly1305-SM4
Jussi Kivilinna
jussi.kivilinna at iki.fi
Wed Jan 4 18:53:03 CET 2023
* cipher/cipher.c (cipher_list_algo301): Remove comma at the end
of last entry.
* cipher/mac-gmac.c (map_mac_algo_to_cipher): Add SM4.
(_gcry_mac_type_spec_gmac_sm4): New.
* cipher/max-internal.h (_gcry_mac_type_spec_gmac_sm4)
(_gcry_mac_type_spec_poly1305mac_sm4): New.
* cipher/mac-poly1305.c (poly1305mac_open): Add SM4.
(_gcry_mac_type_spec_poly1305mac_sm4): New.
* cipher/mac.c (mac_list, mac_list_algo401, mac_list_algo501): Add
GMAC-SM4 and Poly1304-SM4.
(mac_list_algo101): Remove comma at the end of last entry.
* cipher/md.c (digest_list_algo301): Remove comma at the end of
last entry.
* doc/gcrypt.texi: Add GCRY_MAC_GMAC_SM4 and GCRY_MAC_POLY1305_SM4.
* src/gcrypt.h.in (GCRY_MAC_GMAC_SM4, GCRY_MAC_POLY1305_SM4): New.
* tests/bench-slope.c (bench_mac_init): Setup IV for
GCRY_MAC_POLY1305_SM4.
* tests/benchmark.c (mac_bench): Likewise.
--
Signed-off-by: Jussi Kivilinna <jussi.kivilinna at iki.fi>
---
cipher/cipher.c | 6 +++---
cipher/mac-gmac.c | 8 ++++++++
cipher/mac-internal.h | 6 ++++++
cipher/mac-poly1305.c | 9 +++++++++
cipher/mac.c | 22 +++++++++++++++++-----
cipher/md.c | 4 ++--
doc/gcrypt.texi | 8 ++++++++
src/gcrypt.h.in | 4 +++-
tests/bench-slope.c | 1 +
tests/benchmark.c | 2 +-
10 files changed, 58 insertions(+), 12 deletions(-)
diff --git a/cipher/cipher.c b/cipher/cipher.c
index 026c1511..6f92b75a 100644
--- a/cipher/cipher.c
+++ b/cipher/cipher.c
@@ -91,7 +91,7 @@ static gcry_cipher_spec_t * const cipher_list[] =
#if USE_SM4
&_gcry_cipher_spec_sm4,
#endif
- NULL
+ NULL
};
/* Cipher implementations starting with index 0 (enum gcry_cipher_algos) */
@@ -207,9 +207,9 @@ static gcry_cipher_spec_t * const cipher_list_algo301[] =
NULL,
#endif
#if USE_SM4
- &_gcry_cipher_spec_sm4,
+ &_gcry_cipher_spec_sm4
#else
- NULL,
+ NULL
#endif
};
diff --git a/cipher/mac-gmac.c b/cipher/mac-gmac.c
index 12f515eb..5e350010 100644
--- a/cipher/mac-gmac.c
+++ b/cipher/mac-gmac.c
@@ -45,6 +45,8 @@ map_mac_algo_to_cipher (int mac_algo)
return GCRY_CIPHER_SERPENT128;
case GCRY_MAC_GMAC_SEED:
return GCRY_CIPHER_SEED;
+ case GCRY_MAC_GMAC_SM4:
+ return GCRY_CIPHER_SM4;
}
}
@@ -185,3 +187,9 @@ const gcry_mac_spec_t _gcry_mac_type_spec_gmac_camellia = {
&gmac_ops
};
#endif
+#if USE_SM4
+const gcry_mac_spec_t _gcry_mac_type_spec_gmac_sm4 = {
+ GCRY_MAC_GMAC_SM4, {0, 0}, "GMAC_SM4",
+ &gmac_ops
+};
+#endif
diff --git a/cipher/mac-internal.h b/cipher/mac-internal.h
index 01998152..39876f55 100644
--- a/cipher/mac-internal.h
+++ b/cipher/mac-internal.h
@@ -253,6 +253,9 @@ extern const gcry_mac_spec_t _gcry_mac_type_spec_gmac_seed;
#if USE_CAMELLIA
extern const gcry_mac_spec_t _gcry_mac_type_spec_gmac_camellia;
#endif
+#if USE_SM4
+extern const gcry_mac_spec_t _gcry_mac_type_spec_gmac_sm4;
+#endif
/*
* The Poly1305 MAC algorithm specifications (mac-poly1305.c).
@@ -273,3 +276,6 @@ extern const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_serpent;
#if USE_SEED
extern const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_seed;
#endif
+#if USE_SM4
+extern const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_sm4;
+#endif
diff --git a/cipher/mac-poly1305.c b/cipher/mac-poly1305.c
index 3abc7774..5b6c489e 100644
--- a/cipher/mac-poly1305.c
+++ b/cipher/mac-poly1305.c
@@ -83,6 +83,9 @@ poly1305mac_open (gcry_mac_hd_t h)
case GCRY_MAC_POLY1305_SEED:
cipher_algo = GCRY_CIPHER_SEED;
break;
+ case GCRY_MAC_POLY1305_SM4:
+ cipher_algo = GCRY_CIPHER_SM4;
+ break;
}
err = _gcry_cipher_open_internal (&mac_ctx->hd, cipher_algo,
@@ -362,3 +365,9 @@ const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_seed = {
&poly1305mac_ops
};
#endif
+#if USE_SM4
+const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_sm4 = {
+ GCRY_MAC_POLY1305_SM4, {0, 0}, "POLY1305_SM4",
+ &poly1305mac_ops
+};
+#endif
diff --git a/cipher/mac.c b/cipher/mac.c
index ba1eb300..05d2c64c 100644
--- a/cipher/mac.c
+++ b/cipher/mac.c
@@ -132,8 +132,10 @@ static const gcry_mac_spec_t * const mac_list[] = {
&_gcry_mac_type_spec_poly1305mac,
#if USE_SM4
&_gcry_mac_type_spec_cmac_sm4,
+ &_gcry_mac_type_spec_gmac_sm4,
+ &_gcry_mac_type_spec_poly1305mac_sm4,
#endif
- NULL,
+ NULL
};
/* HMAC implementations start with index 101 (enum gcry_mac_algos) */
@@ -242,10 +244,10 @@ static const gcry_mac_spec_t * const mac_list_algo101[] =
#endif
#if USE_SHA512
&_gcry_mac_type_spec_hmac_sha512_256,
- &_gcry_mac_type_spec_hmac_sha512_224,
+ &_gcry_mac_type_spec_hmac_sha512_224
#else
NULL,
- NULL,
+ NULL
#endif
};
@@ -338,7 +340,12 @@ static const gcry_mac_spec_t * const mac_list_algo401[] =
NULL,
#endif
#if USE_SEED
- &_gcry_mac_type_spec_gmac_seed
+ &_gcry_mac_type_spec_gmac_seed,
+#else
+ NULL,
+#endif
+#if USE_SM4
+ &_gcry_mac_type_spec_gmac_sm4
#else
NULL
#endif
@@ -369,7 +376,12 @@ static const gcry_mac_spec_t * const mac_list_algo501[] =
NULL,
#endif
#if USE_SEED
- &_gcry_mac_type_spec_poly1305mac_seed
+ &_gcry_mac_type_spec_poly1305mac_seed,
+#else
+ NULL,
+#endif
+#if USE_SM4
+ &_gcry_mac_type_spec_poly1305mac_sm4
#else
NULL
#endif
diff --git a/cipher/md.c b/cipher/md.c
index 34336b5c..40a862f6 100644
--- a/cipher/md.c
+++ b/cipher/md.c
@@ -240,10 +240,10 @@ static const gcry_md_spec_t * const digest_list_algo301[] =
#endif
#if USE_SHA512
&_gcry_digest_spec_sha512_256,
- &_gcry_digest_spec_sha512_224,
+ &_gcry_digest_spec_sha512_224
#else
NULL,
- NULL,
+ NULL
#endif
};
diff --git a/doc/gcrypt.texi b/doc/gcrypt.texi
index 74615757..db4ad1e6 100644
--- a/doc/gcrypt.texi
+++ b/doc/gcrypt.texi
@@ -4261,6 +4261,10 @@ block cipher algorithm.
This is GMAC message authentication algorithm based on the SEED
block cipher algorithm.
+ at item GCRY_MAC_GMAC_SM4
+This is GMAC message authentication algorithm based on the SM4
+block cipher algorithm.
+
@item GCRY_MAC_POLY1305
This is plain Poly1305 message authentication algorithm, used with
one-time key.
@@ -4285,6 +4289,10 @@ key and one-time nonce.
This is Poly1305-SEED message authentication algorithm, used with
key and one-time nonce.
+ at item GCRY_MAC_POLY1305_SM4
+This is Poly1305-SM4 message authentication algorithm, used with
+key and one-time nonce.
+
@item GCRY_MAC_GOST28147_IMIT
This is MAC construction defined in GOST 28147-89 (see RFC 5830 Section 8).
diff --git a/src/gcrypt.h.in b/src/gcrypt.h.in
index 8451a4ce..47d73339 100644
--- a/src/gcrypt.h.in
+++ b/src/gcrypt.h.in
@@ -1516,13 +1516,15 @@ enum gcry_mac_algos
GCRY_MAC_GMAC_TWOFISH = 403,
GCRY_MAC_GMAC_SERPENT = 404,
GCRY_MAC_GMAC_SEED = 405,
+ GCRY_MAC_GMAC_SM4 = 406,
GCRY_MAC_POLY1305 = 501,
GCRY_MAC_POLY1305_AES = 502,
GCRY_MAC_POLY1305_CAMELLIA = 503,
GCRY_MAC_POLY1305_TWOFISH = 504,
GCRY_MAC_POLY1305_SERPENT = 505,
- GCRY_MAC_POLY1305_SEED = 506
+ GCRY_MAC_POLY1305_SEED = 506,
+ GCRY_MAC_POLY1305_SM4 = 507
};
/* Flags used with the open function. */
diff --git a/tests/bench-slope.c b/tests/bench-slope.c
index 1cad6813..eb301569 100644
--- a/tests/bench-slope.c
+++ b/tests/bench-slope.c
@@ -2063,6 +2063,7 @@ bench_mac_init (struct bench_obj *obj)
case GCRY_MAC_POLY1305_TWOFISH:
case GCRY_MAC_POLY1305_SERPENT:
case GCRY_MAC_POLY1305_SEED:
+ case GCRY_MAC_POLY1305_SM4:
gcry_mac_setiv (hd, key, 16);
break;
}
diff --git a/tests/benchmark.c b/tests/benchmark.c
index e9223f5a..60abd2cb 100644
--- a/tests/benchmark.c
+++ b/tests/benchmark.c
@@ -652,7 +652,7 @@ mac_bench ( const char *algoname )
for (i=0; i < bufsize; i++)
buf[i] = i;
- if (algo >= GCRY_MAC_POLY1305_AES && algo <= GCRY_MAC_POLY1305_SEED)
+ if (algo >= GCRY_MAC_POLY1305_AES && algo <= GCRY_MAC_POLY1305_SM4)
{
static const char iv[16] = { 1, 2, 3, 4, };
err = gcry_mac_setiv(hd, iv, sizeof(iv));
--
2.37.2
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