author: Linus Torvalds <torvalds@linux-foundation.org> 2021-06-28 16:04:56 -0700
committer: Linus Torvalds <torvalds@linux-foundation.org> 2021-06-28 16:04:56 -0700
commit: 6159c49e12284b4880fd60e0575a71a40556a67e
parent: 31e798fd6f0ff0acdc49c1a358b581730936a09a
Commit Summary:
Diffstat:
13 files changed, 211 insertions, 97 deletions
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index 18cc82dc4a42..8bd288d2b089 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -411,7 +411,7 @@ int af_alg_make_sg(struct af_alg_sgl *sgl, struct iov_iter *iter, int len)
if (n < 0)
return n;
- npages = (off + n + PAGE_SIZE - 1) >> PAGE_SHIFT;
+ npages = DIV_ROUND_UP(off + n, PAGE_SIZE);
if (WARN_ON(npages == 0))
return -EINVAL;
/* Add one extra for linking */
diff --git a/crypto/algapi.c b/crypto/algapi.c
index fdabf2675b63..43f999dba4dc 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -868,24 +868,6 @@ const char *crypto_attr_alg_name(struct rtattr *rta)
}
EXPORT_SYMBOL_GPL(crypto_attr_alg_name);
-int crypto_attr_u32(struct rtattr *rta, u32 *num)
-{
- struct crypto_attr_u32 *nu32;
-
- if (!rta)
- return -ENOENT;
- if (RTA_PAYLOAD(rta) < sizeof(*nu32))
- return -EINVAL;
- if (rta->rta_type != CRYPTOA_U32)
- return -EINVAL;
-
- nu32 = RTA_DATA(rta);
- *num = nu32->num;
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(crypto_attr_u32);
-
int crypto_inst_setname(struct crypto_instance *inst, const char *name,
struct crypto_alg *alg)
{
diff --git a/crypto/algboss.c b/crypto/algboss.c
index 5ebccbd6b74e..1814d2c5188a 100644
--- a/crypto/algboss.c
+++ b/crypto/algboss.c
@@ -28,16 +28,9 @@ struct cryptomgr_param {
struct crypto_attr_type data;
} type;
- union {
+ struct {
struct rtattr attr;
- struct {
- struct rtattr attr;
- struct crypto_attr_alg data;
- } alg;
- struct {
- struct rtattr attr;
- struct crypto_attr_u32 data;
- } nu32;
+ struct crypto_attr_alg data;
} attrs[CRYPTO_MAX_ATTRS];
char template[CRYPTO_MAX_ALG_NAME];
@@ -104,12 +97,10 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval)
i = 0;
for (;;) {
- int notnum = 0;
-
name = ++p;
for (; isalnum(*p) || *p == '-' || *p == '_'; p++)
- notnum |= !isdigit(*p);
+ ;
if (*p == '(') {
int recursion = 0;
@@ -123,7 +114,6 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval)
break;
}
- notnum = 1;
p++;
}
@@ -131,18 +121,9 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval)
if (!len)
goto err_free_param;
- if (notnum) {
- param->attrs[i].alg.attr.rta_len =
- sizeof(param->attrs[i].alg);
- param->attrs[i].alg.attr.rta_type = CRYPTOA_ALG;
- memcpy(param->attrs[i].alg.data.name, name, len);
- } else {
- param->attrs[i].nu32.attr.rta_len =
- sizeof(param->attrs[i].nu32);
- param->attrs[i].nu32.attr.rta_type = CRYPTOA_U32;
- param->attrs[i].nu32.data.num =
- simple_strtol(name, NULL, 0);
- }
+ param->attrs[i].attr.rta_len = sizeof(param->attrs[i]);
+ param->attrs[i].attr.rta_type = CRYPTOA_ALG;
+ memcpy(param->attrs[i].data.name, name, len);
param->tb[i + 1] = ¶m->attrs[i].attr;
i++;
diff --git a/crypto/drbg.c b/crypto/drbg.c
index 1b4587e0ddad..ea85d4a0fe9e 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -176,18 +176,18 @@ static const struct drbg_core drbg_cores[] = {
.blocklen_bytes = 48,
.cra_name = "hmac_sha384",
.backend_cra_name = "hmac(sha384)",
- }, {
- .flags = DRBG_HMAC | DRBG_STRENGTH256,
- .statelen = 64, /* block length of cipher */
- .blocklen_bytes = 64,
- .cra_name = "hmac_sha512",
- .backend_cra_name = "hmac(sha512)",
}, {
.flags = DRBG_HMAC | DRBG_STRENGTH256,
.statelen = 32, /* block length of cipher */
.blocklen_bytes = 32,
.cra_name = "hmac_sha256",
.backend_cra_name = "hmac(sha256)",
+ }, {
+ .flags = DRBG_HMAC | DRBG_STRENGTH256,
+ .statelen = 64, /* block length of cipher */
+ .blocklen_bytes = 64,
+ .cra_name = "hmac_sha512",
+ .backend_cra_name = "hmac(sha512)",
},
#endif /* CONFIG_CRYPTO_DRBG_HMAC */
};
diff --git a/crypto/ecdh.c b/crypto/ecdh.c
index 04a427b8c956..c6f61c2211dc 100644
--- a/crypto/ecdh.c
+++ b/crypto/ecdh.c
@@ -141,7 +141,7 @@ static struct kpp_alg ecdh_nist_p192 = {
.init = ecdh_nist_p192_init_tfm,
.base = {
.cra_name = "ecdh-nist-p192",
- .cra_driver_name = "ecdh-generic",
+ .cra_driver_name = "ecdh-nist-p192-generic",
.cra_priority = 100,
.cra_module = THIS_MODULE,
.cra_ctxsize = sizeof(struct ecdh_ctx),
@@ -166,7 +166,32 @@ static struct kpp_alg ecdh_nist_p256 = {
.init = ecdh_nist_p256_init_tfm,
.base = {
.cra_name = "ecdh-nist-p256",
- .cra_driver_name = "ecdh-generic",
+ .cra_driver_name = "ecdh-nist-p256-generic",
+ .cra_priority = 100,
+ .cra_module = THIS_MODULE,
+ .cra_ctxsize = sizeof(struct ecdh_ctx),
+ },
+};
+
+static int ecdh_nist_p384_init_tfm(struct crypto_kpp *tfm)
+{
+ struct ecdh_ctx *ctx = ecdh_get_ctx(tfm);
+
+ ctx->curve_id = ECC_CURVE_NIST_P384;
+ ctx->ndigits = ECC_CURVE_NIST_P384_DIGITS;
+
+ return 0;
+}
+
+static struct kpp_alg ecdh_nist_p384 = {
+ .set_secret = ecdh_set_secret,
+ .generate_public_key = ecdh_compute_value,
+ .compute_shared_secret = ecdh_compute_value,
+ .max_size = ecdh_max_size,
+ .init = ecdh_nist_p384_init_tfm,
+ .base = {
+ .cra_name = "ecdh-nist-p384",
+ .cra_driver_name = "ecdh-nist-p384-generic",
.cra_priority = 100,
.cra_module = THIS_MODULE,
.cra_ctxsize = sizeof(struct ecdh_ctx),
@@ -179,10 +204,27 @@ static int ecdh_init(void)
{
int ret;
+ /* NIST p192 will fail to register in FIPS mode */
ret = crypto_register_kpp(&ecdh_nist_p192);
ecdh_nist_p192_registered = ret == 0;
- return crypto_register_kpp(&ecdh_nist_p256);
+ ret = crypto_register_kpp(&ecdh_nist_p256);
+ if (ret)
+ goto nist_p256_error;
+
+ ret = crypto_register_kpp(&ecdh_nist_p384);
+ if (ret)
+ goto nist_p384_error;
+
+ return 0;
+
+nist_p384_error:
+ crypto_unregister_kpp(&ecdh_nist_p256);
+
+nist_p256_error:
+ if (ecdh_nist_p192_registered)
+ crypto_unregister_kpp(&ecdh_nist_p192);
+ return ret;
}
static void ecdh_exit(void)
@@ -190,6 +232,7 @@ static void ecdh_exit(void)
if (ecdh_nist_p192_registered)
crypto_unregister_kpp(&ecdh_nist_p192);
crypto_unregister_kpp(&ecdh_nist_p256);
+ crypto_unregister_kpp(&ecdh_nist_p384);
}
subsys_initcall(ecdh_init);
diff --git a/crypto/internal.h b/crypto/internal.h
index 976ec9dfc76d..f00869af689f 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -29,6 +29,18 @@ struct crypto_larval {
u32 mask;
};
+enum {
+ CRYPTOA_UNSPEC,
+ CRYPTOA_ALG,
+ CRYPTOA_TYPE,
+ __CRYPTOA_MAX,
+};
+
+#define CRYPTOA_MAX (__CRYPTOA_MAX - 1)
+
+/* Maximum number of (rtattr) parameters for each template. */
+#define CRYPTO_MAX_ATTRS 32
+
extern struct list_head crypto_alg_list;
extern struct rw_semaphore crypto_alg_sem;
extern struct blocking_notifier_head crypto_chain;
diff --git a/crypto/khazad.c b/crypto/khazad.c
index 14ca7f1631c7..f19339954c89 100644
--- a/crypto/khazad.c
+++ b/crypto/khazad.c
@@ -819,7 +819,7 @@ static void khazad_crypt(const u64 roundKey[KHAZAD_ROUNDS + 1],
T6[(int)(state >> 8) & 0xff] ^
T7[(int)(state ) & 0xff] ^
roundKey[r];
- }
+ }
state = (T0[(int)(state >> 56) ] & 0xff00000000000000ULL) ^
(T1[(int)(state >> 48) & 0xff] & 0x00ff000000000000ULL) ^
diff --git a/crypto/shash.c b/crypto/shash.c
index 2e3433ad9762..0a0a50cb694f 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -20,12 +20,24 @@
static const struct crypto_type crypto_shash_type;
-int shash_no_setkey(struct crypto_shash *tfm, const u8 *key,
- unsigned int keylen)
+static int shash_no_setkey(struct crypto_shash *tfm, const u8 *key,
+ unsigned int keylen)
{
return -ENOSYS;
}
-EXPORT_SYMBOL_GPL(shash_no_setkey);
+
+/*
+ * Check whether an shash algorithm has a setkey function.
+ *
+ * For CFI compatibility, this must not be an inline function. This is because
+ * when CFI is enabled, modules won't get the same address for shash_no_setkey
+ * (if it were exported, which inlining would require) as the core kernel will.
+ */
+bool crypto_shash_alg_has_setkey(struct shash_alg *alg)
+{
+ return alg->setkey != shash_no_setkey;
+}
+EXPORT_SYMBOL_GPL(crypto_shash_alg_has_setkey);
static int shash_setkey_unaligned(struct crypto_shash *tfm, const u8 *key,
unsigned int keylen)
diff --git a/crypto/sm2.c b/crypto/sm2.c
index b21addc3ac06..db8a4a265669 100644
--- a/crypto/sm2.c
+++ b/crypto/sm2.c
@@ -79,10 +79,17 @@ static int sm2_ec_ctx_init(struct mpi_ec_ctx *ec)
goto free;
rc = -ENOMEM;
+
+ ec->Q = mpi_point_new(0);
+ if (!ec->Q)
+ goto free;
+
/* mpi_ec_setup_elliptic_curve */
ec->G = mpi_point_new(0);
- if (!ec->G)
+ if (!ec->G) {
+ mpi_point_release(ec->Q);
goto free;
+ }
mpi_set(ec->G->x, x);
mpi_set(ec->G->y, y);
@@ -91,6 +98,7 @@ static int sm2_ec_ctx_init(struct mpi_ec_ctx *ec)
rc = -EINVAL;
ec->n = mpi_scanval(ecp->n);
if (!ec->n) {
+ mpi_point_release(ec->Q);
mpi_point_release(ec->G);
goto free;
}
@@ -386,27 +394,15 @@ static int sm2_set_pub_key(struct crypto_akcipher *tfm,
MPI a;
int rc;
- ec->Q = mpi_point_new(0);
- if (!ec->Q)
- return -ENOMEM;
-
/* include the uncompressed flag '0x04' */
- rc = -ENOMEM;
a = mpi_read_raw_data(key, keylen);
if (!a)
- goto error;
+ return -ENOMEM;
mpi_normalize(a);
rc = sm2_ecc_os2ec(ec->Q, a);
mpi_free(a);
- if (rc)
- goto error;
-
- return 0;
-error:
- mpi_point_release(ec->Q);
- ec->Q = NULL;
return rc;
}
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 6b7c158dc508..f8d06da78e4f 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -1847,10 +1847,22 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb)
ret += tcrypt_test("cts(cbc(aes))");
break;
+ case 39:
+ ret += tcrypt_test("xxhash64");
+ break;
+
case 40:
ret += tcrypt_test("rmd160");
break;
+ case 41:
+ ret += tcrypt_test("blake2s-256");
+ break;
+
+ case 42:
+ ret += tcrypt_test("blake2b-512");
+ break;
+
case 43:
ret += tcrypt_test("ecb(seed)");
break;
@@ -2356,10 +2368,22 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb)
test_hash_speed("sha224", sec, generic_hash_speed_template);
if (mode > 300 && mode < 400) break;
fallthrough;
+ case 314:
+ test_hash_speed("xxhash64", sec, generic_hash_speed_template);
+ if (mode > 300 && mode < 400) break;
+ fallthrough;
case 315:
test_hash_speed("rmd160", sec, generic_hash_speed_template);
if (mode > 300 && mode < 400) break;
fallthrough;
+ case 316:
+ test_hash_speed("blake2s-256", sec, generic_hash_speed_template);
+ if (mode > 300 && mode < 400) break;
+ fallthrough;
+ case 317:
+ test_hash_speed("blake2b-512", sec, generic_hash_speed_template);
+ if (mode > 300 && mode < 400) break;
+ fallthrough;
case 318:
klen = 16;
test_hash_speed("ghash", sec, generic_hash_speed_template);
@@ -2456,10 +2480,22 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb)
test_ahash_speed("sha224", sec, generic_hash_speed_template);
if (mode > 400 && mode < 500) break;
fallthrough;
+ case 414:
+ test_ahash_speed("xxhash64", sec, generic_hash_speed_template);
+ if (mode > 400 && mode < 500) break;
+ fallthrough;
case 415:
test_ahash_speed("rmd160", sec, generic_hash_speed_template);
if (mode > 400 && mode < 500) break;
fallthrough;
+ case 416:
+ test_ahash_speed("blake2s-256", sec, generic_hash_speed_template);
+ if (mode > 400 && mode < 500) break;
+ fallthrough;
+ case 417:
+ test_ahash_speed("blake2b-512", sec, generic_hash_speed_template);
+ if (mode > 400 && mode < 500) break;
+ fallthrough;
case 418:
test_ahash_speed("sha3-224", sec, generic_hash_speed_template);
if (mode > 400 && mode < 500) break;
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 10c5b3b01ec4..1f7f63e836ae 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -4899,21 +4899,25 @@ static const struct alg_test_desc alg_test_descs[] = {
}
}, {
#endif
-#ifndef CONFIG_CRYPTO_FIPS
.alg = "ecdh-nist-p192",
.test = alg_test_kpp,
- .fips_allowed = 1,
.suite = {
.kpp = __VECS(ecdh_p192_tv_template)
}
}, {
-#endif
.alg = "ecdh-nist-p256",
.test = alg_test_kpp,
.fips_allowed = 1,
.suite = {
.kpp = __VECS(ecdh_p256_tv_template)
}
+ }, {
+ .alg = "ecdh-nist-p384",
+ .test = alg_test_kpp,
+ .fips_allowed = 1,
+ .suite = {
+ .kpp = __VECS(ecdh_p384_tv_template)
+ }
}, {
.alg = "ecdsa-nist-p192",
.test = alg_test_akcipher,
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index 34e4a3db3991..96eb7ce9f81b 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -2685,7 +2685,6 @@ static const struct kpp_testvec curve25519_tv_template[] = {
}
};
-#ifndef CONFIG_CRYPTO_FIPS
static const struct kpp_testvec ecdh_p192_tv_template[] = {
{
.secret =
@@ -2719,13 +2718,12 @@ static const struct kpp_testvec ecdh_p192_tv_template[] = {
"\xf4\x57\xcc\x4f\x1f\x4e\x31\xcc"
"\xe3\x40\x60\xc8\x06\x93\xc6\x2e"
"\x99\x80\x81\x28\xaf\xc5\x51\x74",
- .secret_size = 32,
+ .secret_size = 30,
.b_public_size = 48,
.expected_a_public_size = 48,
.expected_ss_size = 24
}
};
-#endif
static const struct kpp_testvec ecdh_p256_tv_template[] = {
{
@@ -2766,7 +2764,7 @@ static const struct kpp_testvec ecdh_p256_tv_template[] = {
"\x9f\x4a\x38\xcc\xc0\x2c\x49\x2f"
"\xb1\x32\xbb\xaf\x22\x61\xda\xcb"
"\x6f\xdb\xa9\xaa\xfc\x77\x81\xf3",
- .secret_size = 40,
+ .secret_size = 38,
.b_public_size = 64,
.expected_a_public_size = 64,
.expected_ss_size = 32
@@ -2804,8 +2802,8 @@ static const struct kpp_testvec ecdh_p256_tv_template[] = {
"\x37\x08\xcc\x40\x5e\x7a\xfd\x6a"
"\x6a\x02\x6e\x41\x87\x68\x38\x77"
"\xfa\xa9\x44\x43\x2d\xef\x09\xdf",
- .secret_size = 8,
- .b_secret_size = 40,
+ .secret_size = 6,
+ .b_secret_size = 38,
.b_public_size = 64,
.expected_a_public_size = 64,
.expected_ss_size = 32,
@@ -2813,6 +2811,67 @@ static const struct kpp_testvec ecdh_p256_tv_template[] = {
}
};
+/*
+ * NIST P384 test vectors from RFC5903
+ */
+static const struct kpp_testvec ecdh_p384_tv_template[] = {
+ {
+ .secret =
+#ifdef __LITTLE_ENDIAN
+ "\x02\x00" /* type */
+ "\x36\x00" /* len */
+ "\x30\x00" /* key_size */
+#else
+ "\x00\x02" /* type */
+ "\x00\x36" /* len */
+ "\x00\x30" /* key_size */
+#endif
+ "\x09\x9F\x3C\x70\x34\xD4\xA2\xC6"
+ "\x99\x88\x4D\x73\xA3\x75\xA6\x7F"
+ "\x76\x24\xEF\x7C\x6B\x3C\x0F\x16"
+ "\x06\x47\xB6\x74\x14\xDC\xE6\x55"
+ "\xE3\x5B\x53\x80\x41\xE6\x49\xEE"
+ "\x3F\xAE\xF8\x96\x78\x3A\xB1\x94",
+ .b_public =
+ "\xE5\x58\xDB\xEF\x53\xEE\xCD\xE3"
+ "\xD3\xFC\xCF\xC1\xAE\xA0\x8A\x89"
+ "\xA9\x87\x47\x5D\x12\xFD\x95\x0D"
+ "\x83\xCF\xA4\x17\x32\xBC\x50\x9D"
+ "\x0D\x1A\xC4\x3A\x03\x36\xDE\xF9"
+ "\x6F\xDA\x41\xD0\x77\x4A\x35\x71"
+ "\xDC\xFB\xEC\x7A\xAC\xF3\x19\x64"
+ "\x72\x16\x9E\x83\x84\x30\x36\x7F"
+ "\x66\xEE\xBE\x3C\x6E\x70\xC4\x16"
+ "\xDD\x5F\x0C\x68\x75\x9D\xD1\xFF"
+ "\xF8\x3F\xA4\x01\x42\x20\x9D\xFF"
+ "\x5E\xAA\xD9\x6D\xB9\xE6\x38\x6C",
+ .expected_a_public =
+ "\x66\x78\x42\xD7\xD1\x80\xAC\x2C"
+ "\xDE\x6F\x74\xF3\x75\x51\xF5\x57"
+ "\x55\xC7\x64\x5C\x20\xEF\x73\xE3"
+ "\x16\x34\xFE\x72\xB4\xC5\x5E\xE6"
+ "\xDE\x3A\xC8\x08\xAC\xB4\xBD\xB4"
+ "\xC8\x87\x32\xAE\xE9\x5F\x41\xAA"
+ "\x94\x82\xED\x1F\xC0\xEE\xB9\xCA"
+ "\xFC\x49\x84\x62\x5C\xCF\xC2\x3F"
+ "\x65\x03\x21\x49\xE0\xE1\x44\xAD"
+ "\xA0\x24\x18\x15\x35\xA0\xF3\x8E"
+ "\xEB\x9F\xCF\xF3\xC2\xC9\x47\xDA"
+ "\xE6\x9B\x4C\x63\x45\x73\xA8\x1C",
+ .expected_ss =
+ "\x11\x18\x73\x31\xC2\x79\x96\x2D"
+ "\x93\xD6\x04\x24\x3F\xD5\x92\xCB"
+ "\x9D\x0A\x92\x6F\x42\x2E\x47\x18"
+ "\x75\x21\x28\x7E\x71\x56\xC5\xC4"
+ "\xD6\x03\x13\x55\x69\xB9\xE9\xD0"
+ "\x9C\xF5\xD4\xA2\x70\xF5\x97\x46",
+ .secret_size = 54,
+ .b_public_size = 96,
+ .expected_a_public_size = 96,
+ .expected_ss_size = 48
+ }
+};
+
/*
* MD4 test vectors from RFC1320
*/
diff --git a/crypto/wp512.c b/crypto/wp512.c
index feadc13ccae0..bf79fbb2340f 100644
--- a/crypto/wp512.c
+++ b/crypto/wp512.c
@@ -1066,33 +1066,31 @@ static int wp512_final(struct shash_desc *desc, u8 *out)
{
struct wp512_ctx *wctx = shash_desc_ctx(desc);
int i;
- u8 *buffer = wctx->buffer;
- u8 *bitLength = wctx->bitLength;
- int bufferBits = wctx->bufferBits;
- int bufferPos = wctx->bufferPos;
+ u8 *buffer = wctx->buffer;
+ u8 *bitLength = wctx->bitLength;
+ int bufferBits = wctx->bufferBits;
+ int bufferPos = wctx->bufferPos;
__be64 *digest = (__be64 *)out;
- buffer[bufferPos] |= 0x80U >> (bufferBits & 7);
- bufferPos++;
- if (bufferPos > WP512_BLOCK_SIZE - WP512_LENGTHBYTES) {
- if (bufferPos < WP512_BLOCK_SIZE) {
- memset(&buffer[bufferPos], 0, WP512_BLOCK_SIZE - bufferPos);
- }
- wp512_process_buffer(wctx);
- bufferPos = 0;
- }
- if (bufferPos < WP512_BLOCK_SIZE - WP512_LENGTHBYTES) {
- memset(&buffer[bufferPos], 0,
+ buffer[bufferPos] |= 0x80U >> (bufferBits & 7);
+ bufferPos++;
+ if (bufferPos > WP512_BLOCK_SIZE - WP512_LENGTHBYTES) {
+ if (bufferPos < WP512_BLOCK_SIZE)
+ memset(&buffer[bufferPos], 0, WP512_BLOCK_SIZE - bufferPos);
+ wp512_process_buffer(wctx);
+ bufferPos = 0;
+ }
+ if (bufferPos < WP512_BLOCK_SIZE - WP512_LENGTHBYTES)
+ memset(&buffer[bufferPos], 0,
(WP512_BLOCK_SIZE - WP512_LENGTHBYTES) - bufferPos);
- }
- bufferPos = WP512_BLOCK_SIZE - WP512_LENGTHBYTES;
- memcpy(&buffer[WP512_BLOCK_SIZE - WP512_LENGTHBYTES],
+ bufferPos = WP512_BLOCK_SIZE - WP512_LENGTHBYTES;
+ memcpy(&buffer[WP512_BLOCK_SIZE - WP512_LENGTHBYTES],
bitLength, WP512_LENGTHBYTES);
- wp512_process_buffer(wctx);
+ wp512_process_buffer(wctx);
for (i = 0; i < WP512_DIGEST_SIZE/8; i++)
digest[i] = cpu_to_be64(wctx->hash[i]);
- wctx->bufferBits = bufferBits;
- wctx->bufferPos = bufferPos;
+ wctx->bufferBits = bufferBits;
+ wctx->bufferPos = bufferPos;
return 0;
}