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bliss: bliss_sampler expects XOF type

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Andreas Steffen
2016-09-22 09:23:47 +02:00
parent 11140e717f
commit a3a8b4acae
1 changed files with 3 additions and 4 deletions
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src/libstrongswan/plugins/bliss/bliss_private_key.c
+3 -4
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@@ -174,8 +174,7 @@ static bool sign_bliss(private_bliss_private_key_t *this, hash_algorithm_t alg,
bliss_sampler_t *sampler = NULL; bliss_sampler_t *sampler = NULL;
rng_t *rng; rng_t *rng;
hasher_t *hasher; hasher_t *hasher;
hash_algorithm_t mgf1_alg; ext_out_function_t mgf1_alg, oracle_alg;
ext_out_function_t oracle_alg;
size_t mgf1_seed_len; size_t mgf1_seed_len;
uint8_t mgf1_seed_buf[HASH_SIZE_SHA512], data_hash_buf[HASH_SIZE_SHA512]; uint8_t mgf1_seed_buf[HASH_SIZE_SHA512], data_hash_buf[HASH_SIZE_SHA512];
chunk_t mgf1_seed, data_hash; chunk_t mgf1_seed, data_hash;
@@ -210,12 +209,12 @@ static bool sign_bliss(private_bliss_private_key_t *this, hash_algorithm_t alg,
/* Set MGF1 hash algorithm and seed length based on security strength */ /* Set MGF1 hash algorithm and seed length based on security strength */
if (this->set->strength > 160) if (this->set->strength > 160)
{ {
mgf1_alg = HASH_SHA256; mgf1_alg = XOF_MGF1_SHA256;
mgf1_seed_len = HASH_SIZE_SHA256; mgf1_seed_len = HASH_SIZE_SHA256;
} }
else else
{ {
mgf1_alg = HASH_SHA1; mgf1_alg = XOF_MGF1_SHA1;
mgf1_seed_len = HASH_SIZE_SHA1; mgf1_seed_len = HASH_SIZE_SHA1;
} }
mgf1_seed = chunk_create(mgf1_seed_buf, mgf1_seed_len); mgf1_seed = chunk_create(mgf1_seed_buf, mgf1_seed_len);