How to use the azure-keyvault.azure.keyvault.custom.internal._bytes_to_int function in azure-keyvault

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github Azure / azure-sdk-for-python / azure-keyvault / azure / keyvault / custom / rsa_key.py View on Github external
rsa_key.kid = jwk.kid
        rsa_key.kty = jwk.kty
        rsa_key.key_ops = jwk.key_ops

        pub = RSAPublicNumbers(n=_bytes_to_int(jwk.n), e=_bytes_to_int(jwk.e))

        # if the private key values are specified construct a private key
        # only the secret primes and private exponent are needed as other fields can be calculated
        if jwk.p and jwk.q and jwk.d:
            # convert the values of p, q, and d from bytes to int
            p = _bytes_to_int(jwk.p)
            q = _bytes_to_int(jwk.q)
            d = _bytes_to_int(jwk.d)

            # convert or compute the remaining private key numbers
            dmp1 = _bytes_to_int(jwk.dp) if jwk.dp else rsa_crt_dmp1(private_exponent=d, p=p)
            dmq1 = _bytes_to_int(jwk.dq) if jwk.dq else rsa_crt_dmq1(private_exponent=d, p=q)
            iqmp = _bytes_to_int(jwk.qi) if jwk.qi else rsa_crt_iqmp(p=p, q=q)

            # create the private key from the jwk key values
            priv = RSAPrivateNumbers(p=p, q=q, d=d, dmp1=dmp1, dmq1=dmq1, iqmp=iqmp, public_numbers=pub)
            key_impl = priv.private_key(cryptography.hazmat.backends.default_backend())

        # if the necessary private key values are not specified create the public key
        else:
            key_impl = pub.public_key(cryptography.hazmat.backends.default_backend())

        rsa_key._rsa_impl = key_impl

        return rsa_key
github Azure / azure-sdk-for-python / azure-keyvault / azure / keyvault / custom / rsa_key.py View on Github external
raise ValueError('Invalid RSA jwk, both n and e must be have values')

        rsa_key = RsaKey()
        rsa_key.kid = jwk.kid
        rsa_key.kty = jwk.kty
        rsa_key.key_ops = jwk.key_ops

        pub = RSAPublicNumbers(n=_bytes_to_int(jwk.n), e=_bytes_to_int(jwk.e))

        # if the private key values are specified construct a private key
        # only the secret primes and private exponent are needed as other fields can be calculated
        if jwk.p and jwk.q and jwk.d:
            # convert the values of p, q, and d from bytes to int
            p = _bytes_to_int(jwk.p)
            q = _bytes_to_int(jwk.q)
            d = _bytes_to_int(jwk.d)

            # convert or compute the remaining private key numbers
            dmp1 = _bytes_to_int(jwk.dp) if jwk.dp else rsa_crt_dmp1(private_exponent=d, p=p)
            dmq1 = _bytes_to_int(jwk.dq) if jwk.dq else rsa_crt_dmq1(private_exponent=d, p=q)
            iqmp = _bytes_to_int(jwk.qi) if jwk.qi else rsa_crt_iqmp(p=p, q=q)

            # create the private key from the jwk key values
            priv = RSAPrivateNumbers(p=p, q=q, d=d, dmp1=dmp1, dmq1=dmq1, iqmp=iqmp, public_numbers=pub)
            key_impl = priv.private_key(cryptography.hazmat.backends.default_backend())

        # if the necessary private key values are not specified create the public key
        else:
            key_impl = pub.public_key(cryptography.hazmat.backends.default_backend())

        rsa_key._rsa_impl = key_impl
github Azure / azure-sdk-for-python / azure-keyvault / azure / keyvault / custom / rsa_key.py View on Github external
def from_jwk(jwk):
        if not isinstance(jwk, JsonWebKey):
            raise TypeError('The specified jwk must be a JsonWebKey')

        if jwk.kty != 'RSA' and jwk.kty != 'RSA-HSM':
            raise ValueError('The specified jwk must have a key type of "RSA" or "RSA-HSM"')

        if not jwk.n or not jwk.e:
            raise ValueError('Invalid RSA jwk, both n and e must be have values')

        rsa_key = RsaKey()
        rsa_key.kid = jwk.kid
        rsa_key.kty = jwk.kty
        rsa_key.key_ops = jwk.key_ops

        pub = RSAPublicNumbers(n=_bytes_to_int(jwk.n), e=_bytes_to_int(jwk.e))

        # if the private key values are specified construct a private key
        # only the secret primes and private exponent are needed as other fields can be calculated
        if jwk.p and jwk.q and jwk.d:
            # convert the values of p, q, and d from bytes to int
            p = _bytes_to_int(jwk.p)
            q = _bytes_to_int(jwk.q)
            d = _bytes_to_int(jwk.d)

            # convert or compute the remaining private key numbers
            dmp1 = _bytes_to_int(jwk.dp) if jwk.dp else rsa_crt_dmp1(private_exponent=d, p=p)
            dmq1 = _bytes_to_int(jwk.dq) if jwk.dq else rsa_crt_dmq1(private_exponent=d, p=q)
            iqmp = _bytes_to_int(jwk.qi) if jwk.qi else rsa_crt_iqmp(p=p, q=q)

            # create the private key from the jwk key values
            priv = RSAPrivateNumbers(p=p, q=q, d=d, dmp1=dmp1, dmq1=dmq1, iqmp=iqmp, public_numbers=pub)
github Azure / azure-sdk-for-python / azure-keyvault / azure / keyvault / custom / rsa_key.py View on Github external
rsa_key.kty = jwk.kty
        rsa_key.key_ops = jwk.key_ops

        pub = RSAPublicNumbers(n=_bytes_to_int(jwk.n), e=_bytes_to_int(jwk.e))

        # if the private key values are specified construct a private key
        # only the secret primes and private exponent are needed as other fields can be calculated
        if jwk.p and jwk.q and jwk.d:
            # convert the values of p, q, and d from bytes to int
            p = _bytes_to_int(jwk.p)
            q = _bytes_to_int(jwk.q)
            d = _bytes_to_int(jwk.d)

            # convert or compute the remaining private key numbers
            dmp1 = _bytes_to_int(jwk.dp) if jwk.dp else rsa_crt_dmp1(private_exponent=d, p=p)
            dmq1 = _bytes_to_int(jwk.dq) if jwk.dq else rsa_crt_dmq1(private_exponent=d, p=q)
            iqmp = _bytes_to_int(jwk.qi) if jwk.qi else rsa_crt_iqmp(p=p, q=q)

            # create the private key from the jwk key values
            priv = RSAPrivateNumbers(p=p, q=q, d=d, dmp1=dmp1, dmq1=dmq1, iqmp=iqmp, public_numbers=pub)
            key_impl = priv.private_key(cryptography.hazmat.backends.default_backend())

        # if the necessary private key values are not specified create the public key
        else:
            key_impl = pub.public_key(cryptography.hazmat.backends.default_backend())

        rsa_key._rsa_impl = key_impl

        return rsa_key
github Azure / azure-sdk-for-python / azure-keyvault / azure / keyvault / custom / rsa_key.py View on Github external
if not jwk.n or not jwk.e:
            raise ValueError('Invalid RSA jwk, both n and e must be have values')

        rsa_key = RsaKey()
        rsa_key.kid = jwk.kid
        rsa_key.kty = jwk.kty
        rsa_key.key_ops = jwk.key_ops

        pub = RSAPublicNumbers(n=_bytes_to_int(jwk.n), e=_bytes_to_int(jwk.e))

        # if the private key values are specified construct a private key
        # only the secret primes and private exponent are needed as other fields can be calculated
        if jwk.p and jwk.q and jwk.d:
            # convert the values of p, q, and d from bytes to int
            p = _bytes_to_int(jwk.p)
            q = _bytes_to_int(jwk.q)
            d = _bytes_to_int(jwk.d)

            # convert or compute the remaining private key numbers
            dmp1 = _bytes_to_int(jwk.dp) if jwk.dp else rsa_crt_dmp1(private_exponent=d, p=p)
            dmq1 = _bytes_to_int(jwk.dq) if jwk.dq else rsa_crt_dmq1(private_exponent=d, p=q)
            iqmp = _bytes_to_int(jwk.qi) if jwk.qi else rsa_crt_iqmp(p=p, q=q)

            # create the private key from the jwk key values
            priv = RSAPrivateNumbers(p=p, q=q, d=d, dmp1=dmp1, dmq1=dmq1, iqmp=iqmp, public_numbers=pub)
            key_impl = priv.private_key(cryptography.hazmat.backends.default_backend())

        # if the necessary private key values are not specified create the public key
        else:
            key_impl = pub.public_key(cryptography.hazmat.backends.default_backend())