#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import absolute_import, division, print_function
from nacl import exceptions as exc
from nacl._sodium import ffi, lib
from nacl.exceptions import ensure
crypto_sign_BYTES = lib.crypto_sign_bytes()
# crypto_sign_SEEDBYTES = lib.crypto_sign_seedbytes()
crypto_sign_SEEDBYTES = lib.crypto_sign_secretkeybytes() // 2
crypto_sign_PUBLICKEYBYTES = lib.crypto_sign_publickeybytes()
crypto_sign_SECRETKEYBYTES = lib.crypto_sign_secretkeybytes()
crypto_sign_curve25519_BYTES = lib.crypto_box_secretkeybytes()
crypto_sign_ed25519ph_STATEBYTES = lib.crypto_sign_ed25519ph_statebytes()
def crypto_sign_keypair():
"""
Returns a randomly generated public key and secret key.
:rtype: (bytes(public_key), bytes(secret_key))
"""
pk = ffi.new("unsigned char[]", crypto_sign_PUBLICKEYBYTES)
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import absolute_import, division, print_function
from nacl import exceptions as exc
from nacl._sodium import ffi, lib
from nacl.exceptions import ensure
crypto_sign_BYTES = lib.crypto_sign_bytes()
# crypto_sign_SEEDBYTES = lib.crypto_sign_seedbytes()
crypto_sign_SEEDBYTES = lib.crypto_sign_secretkeybytes() // 2
crypto_sign_PUBLICKEYBYTES = lib.crypto_sign_publickeybytes()
crypto_sign_SECRETKEYBYTES = lib.crypto_sign_secretkeybytes()
crypto_sign_curve25519_BYTES = lib.crypto_box_secretkeybytes()
def crypto_sign_keypair():
"""
Returns a randomly generated public key and secret key.
:rtype: (bytes(public_key), bytes(secret_key))
"""
pk = ffi.new("unsigned char[]", crypto_sign_PUBLICKEYBYTES)
sk = ffi.new("unsigned char[]", crypto_sign_SECRETKEYBYTES)