def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
try:
return PKCS1_v1_5.new(self._pubkey).verify(
SHA256.new(message), signature)
except:
return False
python类verify()的实例源码
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string or bytes, The message to verify. If string, will be
encoded to bytes as utf-8.
signature: string or bytes, The signature on the message. If string,
will be encoded to bytes as utf-8.
Returns:
True if message was signed by the private key associated with the
public key that this object was constructed with.
"""
message = _to_bytes(message, encoding='utf-8')
signature = _to_bytes(signature, encoding='utf-8')
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except crypto.Error:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string or bytes, The message to verify. If string, will be
encoded to bytes as utf-8.
signature: string or bytes, The signature on the message. If string,
will be encoded to bytes as utf-8.
Returns:
True if message was signed by the private key associated with the
public key that this object was constructed with.
"""
message = _helpers._to_bytes(message, encoding='utf-8')
signature = _helpers._to_bytes(signature, encoding='utf-8')
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except crypto.Error:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was singed by the private key associated with the public
key that this object was constructed with.
"""
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except:
return False
def _VerifyChain(self, untrusted_certs, cert):
tempdir = tempfile.mkdtemp()
try:
untrusted_path = os.path.join(tempdir, 'untrusted.pem')
with open(untrusted_path, 'w') as fh:
for cert_str in untrusted_certs:
fh.write(cert_str)
cert_path = os.path.join(tempdir, 'cert.pem')
with open(cert_path, 'w') as fh:
fh.write(cert)
# Rely on pipe buffering to eat the stdout junk
subprocess.check_call([
'openssl', 'verify',
'-CAfile', self._ca_cert_path,
'-untrusted', untrusted_path,
cert_path,
], stdout=subprocess.PIPE)
finally:
shutil.rmtree(tempdir)
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
from OpenSSL import crypto
try:
if isinstance(message, six.text_type):
message = message.encode('utf-8')
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
try:
return PKCS1_v1_5.new(self._pubkey).verify(
SHA256.new(message), signature)
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
from OpenSSL import crypto
try:
if isinstance(message, six.text_type):
message = message.encode('utf-8')
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
try:
return PKCS1_v1_5.new(self._pubkey).verify(
SHA256.new(message), signature)
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string or bytes, The message to verify. If string, will be
encoded to bytes as utf-8.
signature: string or bytes, The signature on the message. If string,
will be encoded to bytes as utf-8.
Returns:
True if message was signed by the private key associated with the
public key that this object was constructed with.
"""
message = _helpers._to_bytes(message, encoding='utf-8')
signature = _helpers._to_bytes(signature, encoding='utf-8')
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except crypto.Error:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string or bytes, The message to verify. If string, will be
encoded to bytes as utf-8.
signature: string or bytes, The signature on the message. If string,
will be encoded to bytes as utf-8.
Returns:
True if message was signed by the private key associated with the
public key that this object was constructed with.
"""
message = _helpers._to_bytes(message, encoding='utf-8')
signature = _helpers._to_bytes(signature, encoding='utf-8')
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except crypto.Error:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string or bytes, The message to verify. If string, will be
encoded to bytes as utf-8.
signature: string or bytes, The signature on the message. If string,
will be encoded to bytes as utf-8.
Returns:
True if message was signed by the private key associated with the
public key that this object was constructed with.
"""
message = _to_bytes(message, encoding='utf-8')
signature = _to_bytes(signature, encoding='utf-8')
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except crypto.Error:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except:
return False
def verify_signed_message(given_message,given_encoded_sig,given_cert):
'''Given strings for the message, its signature, and a certificate object,
verify the message. Returns true or false.'''
# Decode given signature (expected base64 encoding):
try:
decoded_sig = base64.b64decode(given_encoded_sig)
except:
common.logging_error("Could not interpret encoded signature.")
return False
# Verify the signature:
try:
# OpenSSL is funny. A successful crypto.verify() returns a None object!
crypto.verify(given_cert,decoded_sig,given_message,config_client_pki.CSR_SIGNING_HASH_ALGORITHM)
return True
except crypto.Error:
common.logging_error("Message fails verification.")
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string or bytes, The message to verify. If string, will be
encoded to bytes as utf-8.
signature: string or bytes, The signature on the message. If string,
will be encoded to bytes as utf-8.
Returns:
True if message was signed by the private key associated with the
public key that this object was constructed with.
"""
message = _to_bytes(message, encoding='utf-8')
signature = _to_bytes(signature, encoding='utf-8')
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except crypto.Error:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
from OpenSSL import crypto
try:
if isinstance(message, six.text_type):
message = message.encode('utf-8')
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
try:
return PKCS1_v1_5.new(self._pubkey).verify(
SHA256.new(message), signature)
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string or bytes, The message to verify. If string, will be
encoded to bytes as utf-8.
signature: string or bytes, The signature on the message. If string,
will be encoded to bytes as utf-8.
Returns:
True if message was signed by the private key associated with the
public key that this object was constructed with.
"""
message = _to_bytes(message, encoding='utf-8')
signature = _to_bytes(signature, encoding='utf-8')
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except crypto.Error:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string or bytes, The message to verify. If string, will be
encoded to bytes as utf-8.
signature: string or bytes, The signature on the message. If string,
will be encoded to bytes as utf-8.
Returns:
True if message was signed by the private key associated with the
public key that this object was constructed with.
"""
message = _to_bytes(message, encoding='utf-8')
signature = _to_bytes(signature, encoding='utf-8')
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except crypto.Error:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
try:
return PKCS1_v1_5.new(self._pubkey).verify(
SHA256.new(message), signature)
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string or bytes, The message to verify. If string, will be
encoded to bytes as utf-8.
signature: string or bytes, The signature on the message. If string,
will be encoded to bytes as utf-8.
Returns:
True if message was signed by the private key associated with the
public key that this object was constructed with.
"""
message = _to_bytes(message, encoding='utf-8')
signature = _to_bytes(signature, encoding='utf-8')
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except crypto.Error:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string or bytes, The message to verify. If string, will be
encoded to bytes as utf-8.
signature: string or bytes, The signature on the message. If string,
will be encoded to bytes as utf-8.
Returns:
True if message was signed by the private key associated with the
public key that this object was constructed with.
"""
message = _to_bytes(message, encoding='utf-8')
signature = _to_bytes(signature, encoding='utf-8')
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except crypto.Error:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string or bytes, The message to verify. If string, will be
encoded to bytes as utf-8.
signature: string or bytes, The signature on the message. If string,
will be encoded to bytes as utf-8.
Returns:
True if message was signed by the private key associated with the
public key that this object was constructed with.
"""
message = _to_bytes(message, encoding='utf-8')
signature = _to_bytes(signature, encoding='utf-8')
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except crypto.Error:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
try:
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
try:
return PKCS1_v1_5.new(self._pubkey).verify(
SHA256.new(message), signature)
except:
return False
def verify(self, message, signature):
"""Verifies a message against a signature.
Args:
message: string, The message to verify.
signature: string, The signature on the message.
Returns:
True if message was signed by the private key associated with the public
key that this object was constructed with.
"""
from OpenSSL import crypto
try:
if isinstance(message, six.text_type):
message = message.encode('utf-8')
crypto.verify(self._pubkey, signature, message, 'sha256')
return True
except:
return False
