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-rw-r--r--Makefile2
-rw-r--r--libhashsum_init_blake2b_hasher.c17
-rw-r--r--libhashsum_init_blake2s_hasher.c10
-rw-r--r--t/blake2b.c30
-rw-r--r--t/blake2s.c22
5 files changed, 69 insertions, 12 deletions
diff --git a/Makefile b/Makefile
index 6a88b66..ecb36af 100644
--- a/Makefile
+++ b/Makefile
@@ -119,6 +119,8 @@ TEST =\
t/blake256.t\
t/blake384.t\
t/blake512.t\
+ t/blake2s.t\
+ t/blake2b.t\
t/misc-tests.t
LOBJ = $(OBJ:.o=.lo)
diff --git a/libhashsum_init_blake2b_hasher.c b/libhashsum_init_blake2b_hasher.c
index 57be6fe..06504d3 100644
--- a/libhashsum_init_blake2b_hasher.c
+++ b/libhashsum_init_blake2b_hasher.c
@@ -69,7 +69,7 @@ finalise(struct libhashsum_hasher *this, void *data, size_t bytes, unsigned extr
size -= r;
if (!this->hash_output)
- this->hash_output = this->state.blake224.buf;
+ this->hash_output = this->state.blake2b.buf;
if (this->state.blake2b.keybytes) {
bytes = BLAKE2B_BLOCK_SIZE;
@@ -92,16 +92,15 @@ __attribute__((__pure__))
static int
allzeroes(const uint8_t *data, size_t n)
{
- if (data)
- while (n--)
- if (data[n])
- return 0;
+ while (n--)
+ if (data[n])
+ return 0;
return 1;
}
static char *
-hex(char *buf, const uint8_t *data, size_t n)
+hex(char *restrict buf, const uint8_t *restrict data, size_t n)
{
size_t i;
for (i = 0; i < n; i++) {
@@ -151,12 +150,14 @@ libhashsum_init_blake2b_hasher(struct libhashsum_hasher *this, size_t hashbits,
.node_depth = 0U,
.inner_len = 0U
};
- if (((hashbits | keybits) & 7U) || ((hashbits | keybits) > 256U)) {
+ if (((hashbits | keybits) & 7U) || hashbits > 512U || keybits > 512U) {
errno = EINVAL;
return -1;
}
- if (!hashbits)
+ if (!hashbits) {
hashbits = 512U;
+ params.digest_len = (unsigned char)(hashbits / 8U);
+ }
libblake_init();
this->algorithm = LIBHASHSUM_BLAKE2B;
this->algorithm_string = mkalgostr(this->state.blake2b.algostr, "BLAKE2b",
diff --git a/libhashsum_init_blake2s_hasher.c b/libhashsum_init_blake2s_hasher.c
index 0957b22..689dc64 100644
--- a/libhashsum_init_blake2s_hasher.c
+++ b/libhashsum_init_blake2s_hasher.c
@@ -69,7 +69,7 @@ finalise(struct libhashsum_hasher *this, void *data, size_t bytes, unsigned extr
size -= r;
if (!this->hash_output)
- this->hash_output = this->state.blake224.buf;
+ this->hash_output = this->state.blake2s.buf;
if (this->state.blake2s.keybytes) {
bytes = BLAKE2S_BLOCK_SIZE;
@@ -100,7 +100,7 @@ allzeroes(const uint8_t *data, size_t n)
static char *
-hex(char *buf, const uint8_t *data, size_t n)
+hex(char *restrict buf, const uint8_t *restrict data, size_t n)
{
size_t i;
for (i = 0; i < n; i++) {
@@ -150,12 +150,14 @@ libhashsum_init_blake2s_hasher(struct libhashsum_hasher *this, size_t hashbits,
.node_depth = 0U,
.inner_len = 0U
};
- if (((hashbits | keybits) & 7U) || ((hashbits | keybits) > 256U)) {
+ if (((hashbits | keybits) & 7U) || hashbits > 256U || keybits > 256U) {
errno = EINVAL;
return -1;
}
- if (!hashbits)
+ if (!hashbits) {
hashbits = 256U;
+ params.digest_len = (unsigned char)(hashbits / 8U);
+ }
libblake_init();
this->algorithm = LIBHASHSUM_BLAKE2S;
this->algorithm_string = mkalgostr(this->state.blake2s.algostr, "BLAKE2s",
diff --git a/t/blake2b.c b/t/blake2b.c
new file mode 100644
index 0000000..8f0c877
--- /dev/null
+++ b/t/blake2b.c
@@ -0,0 +1,30 @@
+/* See LICENSE file for copyright and license details. */
+#ifdef SUPPORT_BLAKE2B
+# define TEST
+# include "../common.h"
+
+
+static struct testcase testcases[] = {
+ {1, 0, "",
+ "786a02f742015903c6c6fd852552d272912f4740e15847618a86e217f71f5419"
+ "d25e1031afee585313896444934eb04b903a685b1448b755d56f701afe9be2ce"},
+ {1, 0, "The quick brown fox jumps over the lazy dog",
+ "a8add4bdddfd93e4877d2746e62817b116364a1fa7bc148d95090bc7333b3673"
+ "f82401cf7aa2e4cb1ecd90296e3f14cb5413f8ed77be73045b13914cdcd6a918"},
+ {1, 0, "The quick brown fox jumps over the lazy dof",
+ "ab6b007747d8068c02e25a6008db8a77c218d94f3b40d2291a7dc8a62090a744"
+ "c082ea27af01521a102e42f480a31e9844053f456b4b41e8aa78bbe5c12957bb"}
+};
+
+
+#else
+# define TEST_UNSUPPORTED
+# include "../common.h"
+#endif
+
+
+int
+main(void)
+{
+ TEST_MAIN("BLAKE2b", BLAKE2B, 0);
+}
diff --git a/t/blake2s.c b/t/blake2s.c
new file mode 100644
index 0000000..58408df
--- /dev/null
+++ b/t/blake2s.c
@@ -0,0 +1,22 @@
+/* See LICENSE file for copyright and license details. */
+#ifdef SUPPORT_BLAKE2S
+# define TEST
+# include "../common.h"
+
+
+static struct testcase testcases[] = {
+ {1, 0, "", "69217a3079908094e11121d042354a7c1f55b6482ca1a51e1b250dfd1ed0eef9"}
+};
+
+
+#else
+# define TEST_UNSUPPORTED
+# include "../common.h"
+#endif
+
+
+int
+main(void)
+{
+ TEST_MAIN("BLAKE2s", BLAKE2S, 0);
+}