diff options
Diffstat (limited to '')
| -rw-r--r-- | Makefile | 4 | ||||
| -rw-r--r-- | libblake.h | 8 | ||||
| -rw-r--r-- | libblake_blake2b_force_update.c | 19 | ||||
| -rw-r--r-- | libblake_blake2s_force_update.c | 19 | ||||
| -rw-r--r-- | libblake_blake2xb_force_update.c | 4 | ||||
| -rw-r--r-- | libblake_blake2xs_force_update.c | 4 |
6 files changed, 58 insertions, 0 deletions
@@ -47,12 +47,16 @@ OBJ_BLAKE2 =\ libblake_blake2s_digest.o\ libblake_blake2b_digest_get_required_input_size.o\ libblake_blake2s_digest_get_required_input_size.o\ + libblake_blake2b_force_update.o\ + libblake_blake2s_force_update.o\ libblake_blake2b_init.o\ libblake_blake2s_init.o\ libblake_blake2b_update.o\ libblake_blake2s_update.o\ libblake_blake2xb_digest.o\ libblake_blake2xs_digest.o\ + libblake_blake2xb_force_update.o\ + libblake_blake2xs_force_update.o\ libblake_blake2xb_init.o\ libblake_blake2xs_init.o\ libblake_blake2xb_predigest.o\ @@ -150,6 +150,7 @@ struct libblake_blake2xb_state { void libblake_blake2s_init(struct libblake_blake2s_state *state, const struct libblake_blake2s_params *params, const unsigned char *key /* append null bytes until 64 bytes; if key is used */); size_t libblake_blake2s_update(struct libblake_blake2s_state *state, const void *data, size_t len); +size_t libblake_blake2s_force_update(struct libblake_blake2s_state *state, const void *data, size_t len); void libblake_blake2s_digest(struct libblake_blake2s_state *state, void *data, size_t len, int last_node /* normally 0 */, size_t output_len, unsigned char output[static output_len]); LIBBLAKE_CONST__ size_t libblake_blake2s_digest_get_required_input_size(size_t len); @@ -157,6 +158,7 @@ LIBBLAKE_CONST__ size_t libblake_blake2s_digest_get_required_input_size(size_t l void libblake_blake2b_init(struct libblake_blake2b_state *state, const struct libblake_blake2b_params *params, const unsigned char *key /* append null bytes until 128 bytes; if key is used */); size_t libblake_blake2b_update(struct libblake_blake2b_state *state, const void *data, size_t len); +size_t libblake_blake2b_force_update(struct libblake_blake2b_state *state, const void *data, size_t len); void libblake_blake2b_digest(struct libblake_blake2b_state *state, void *data, size_t len, int last_node /* normally 0 */, size_t output_len, unsigned char output[static output_len]); LIBBLAKE_CONST__ size_t libblake_blake2b_digest_get_required_input_size(size_t len); @@ -166,6 +168,9 @@ void libblake_blake2xs_init(struct libblake_blake2xs_state *state, const struct inline size_t libblake_blake2xs_update(struct libblake_blake2xs_state *state, const void *data, size_t len) { return libblake_blake2s_update(&state->b2s, data, len); } +inline size_t libblake_blake2xs_force_update(struct libblake_blake2xs_state *state, const void *data, size_t len) { + return libblake_blake2s_force_update(&state->b2s, data, len); +} inline void libblake_blake2xs_predigest(struct libblake_blake2xs_state *state, void *data, size_t len, int last_node) { libblake_blake2s_digest(&state->b2s, data, len, last_node, (size_t)state->xof_params.digest_len, state->intermediate); } @@ -182,6 +187,9 @@ void libblake_blake2xb_init(struct libblake_blake2xb_state *state, const struct inline size_t libblake_blake2xb_update(struct libblake_blake2xb_state *state, const void *data, size_t len) { return libblake_blake2b_update(&state->b2b, data, len); } +inline size_t libblake_blake2xb_force_update(struct libblake_blake2xb_state *state, const void *data, size_t len) { + return libblake_blake2b_update(&state->b2b, data, len); +} inline void libblake_blake2xb_predigest(struct libblake_blake2xb_state *state, void *data, size_t len, int last_node) { libblake_blake2b_digest(&state->b2b, data, len, last_node, state->xof_params.digest_len, state->intermediate); } diff --git a/libblake_blake2b_force_update.c b/libblake_blake2b_force_update.c new file mode 100644 index 0000000..60b8fab --- /dev/null +++ b/libblake_blake2b_force_update.c @@ -0,0 +1,19 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" + +size_t +libblake_blake2b_force_update(struct libblake_blake2b_state *state, const void *data_, size_t len) +{ + const unsigned char *data = data_; + size_t off = 0; + + for (; len - off >= 128; off += 128) { + state->t[0] = (state->t[0] + 128) & UINT_LEAST64_C(0xFFFFffffFFFFffff); + if (state->t[0] < 128) + state->t[1] = (state->t[1] + 1) & UINT_LEAST64_C(0xFFFFffffFFFFffff); + + libblake_internal_blake2b_compress(state, &data[off]); + } + + return off; +} diff --git a/libblake_blake2s_force_update.c b/libblake_blake2s_force_update.c new file mode 100644 index 0000000..925d381 --- /dev/null +++ b/libblake_blake2s_force_update.c @@ -0,0 +1,19 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" + +size_t +libblake_blake2s_force_update(struct libblake_blake2s_state *state, const void *data_, size_t len) +{ + const unsigned char *data = data_; + size_t off = 0; + + for (; len - off >= 64; off += 64) { + state->t[0] = (state->t[0] + 64) & UINT_LEAST32_C(0xFFFFffff); + if (state->t[0] < 64) + state->t[1] = (state->t[1] + 1) & UINT_LEAST32_C(0xFFFFffff); + + libblake_internal_blake2s_compress(state, &data[off]); + } + + return off; +} diff --git a/libblake_blake2xb_force_update.c b/libblake_blake2xb_force_update.c new file mode 100644 index 0000000..6c37493 --- /dev/null +++ b/libblake_blake2xb_force_update.c @@ -0,0 +1,4 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" + +extern inline size_t libblake_blake2xb_force_update(struct libblake_blake2xb_state *state, const void *data, size_t len); diff --git a/libblake_blake2xs_force_update.c b/libblake_blake2xs_force_update.c new file mode 100644 index 0000000..92fbc48 --- /dev/null +++ b/libblake_blake2xs_force_update.c @@ -0,0 +1,4 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" + +extern inline size_t libblake_blake2xs_force_update(struct libblake_blake2xs_state *state, const void *data, size_t len); 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