146 static bool CalculateZeroDigest(const ShaHasher &hasher, size_t size,  in CalculateZeroDigest()  argument
150   return hasher.CalculateDigest(buffer.data(), size, salt, block_length,  in CalculateZeroDigest()
219                                   const ShaHasher &hasher,  in VerifyHashtree()  argument
221   uint32_t digest_size = hasher.GetDigestSize();  in VerifyHashtree()
266   if (!CalculateZeroDigest(hasher, data_block_size, salt.data(), salt.size(),  in VerifyHashtree()
289       if (!hasher.CalculateDigest(current_block->data(), current_block->size(),  in VerifyHashtree()
506   std::unique_ptr<ShaHasher> hasher = CreateShaHasher(hash_algorithm);  in TEST()  local
507   ASSERT_TRUE(hasher);  in TEST()
514   ASSERT_EQ(expected_digest.size(), hasher->GetDigestSize());  in TEST()
522   out_digest.resize(hasher->GetDigestSize());  in TEST()
523   ASSERT_TRUE(hasher->CalculateDigest(  in TEST()
560   std::unique_ptr<ShaHasher> hasher = CreateShaHasher(hash_algorithm);  in TEST()  local
561   ASSERT_TRUE(hasher);  in TEST()
568   ASSERT_EQ(expected_digest.size(), hasher->GetDigestSize());  in TEST()
579       descriptor->tree_size, *hasher, expected_digest);  in TEST()