82 def hash_init(alg):  argument
83     if alg == 'poly1305':
87     if alg == 'polyval':
89     return hashlib.new(alg)
97 def compute_hash(alg, data):  argument
98     ctx = hash_init(alg)
118 def alg_digest_size_const(alg):  argument
119     if alg.startswith('blake2'):
123 def gen_unkeyed_testvecs(alg):  argument
133         print_c_struct_u8_array_field('digest', compute_hash(alg, data))
138     ctx = hash_init(alg)
140         hash_update(ctx, compute_hash(alg, data[:data_len]))
148     for alg in ['shake128', 'shake256']:
152             out = hashlib.new(alg, data=in_data[:in_len]).digest(out_len)
157 def gen_hmac_testvecs(alg):  argument
158     ctx = hmac.new(rand_bytes(32), digestmod=alg)
164         mac = hmac.digest(key, data[:data_len], alg)
170 def gen_additional_blake2_testvecs(alg):  argument
171     if alg == 'blake2s':
173     elif alg == 'blake2b':
180             h = hashlib.new(alg, digest_size=out_len, key=rand_bytes(key_len))
185             compute_hash(alg, hashes))
214 alg = sys.argv[1]  variable
217 if alg.startswith('blake2'):
218     gen_unkeyed_testvecs(alg)
219     gen_additional_blake2_testvecs(alg)
220 elif alg == 'poly1305':
221     gen_unkeyed_testvecs(alg)
223 elif alg == 'polyval':
224     gen_unkeyed_testvecs(alg)
226 elif alg == 'sha3':
234     gen_unkeyed_testvecs(alg)
235     gen_hmac_testvecs(alg)