Module sshkey_tools.exceptions

Exceptions thrown by sshkey_tools

Classes

class DeprecatedClassCalled (*args, **kwargs)

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class DeprecatedClassCalled(ValueError):
    """
    Raised when trying to instantiate a deprecated class
    """

Raised when trying to instantiate a deprecated class

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class InsecureNonceException (*args, **kwargs)

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class InsecureNonceException(ValueError):
    """
    Raised when the nonce is too short to be secure.
    Especially important for ECDSA, see:
    https://billatnapier.medium.com/ecdsa-weakness-where-nonces-are-reused-2be63856a01a
    """

Raised when the nonce is too short to be secure. Especially important for ECDSA, see: https://billatnapier.medium.com/ecdsa-weakness-where-nonces-are-reused-2be63856a01a

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class IntegerOverflowException (*args, **kwargs)

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class IntegerOverflowException(ValueError):
    """
    Raised when the integer is too large to be represented
    """

Raised when the integer is too large to be represented

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class InvalidCertificateFieldException (*args, **kwargs)

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class InvalidCertificateFieldException(KeyError):
    """
    Raised when the certificate field is not found/not editable
    """

Raised when the certificate field is not found/not editable

Ancestors

• builtins.KeyError
• builtins.LookupError
• builtins.Exception
• builtins.BaseException

class InvalidCertificateFormatException (*args, **kwargs)

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class InvalidCertificateFormatException(ValueError):
    """
    Raised when the format of the certificate is invalid
    """

Raised when the format of the certificate is invalid

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class InvalidClassCallException (*args, **kwargs)

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class InvalidClassCallException(ValueError):
    """
    Raised when trying to instantiate a parent class
    """

Raised when trying to instantiate a parent class

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class InvalidCurveException (*args, **kwargs)

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class InvalidCurveException(ValueError):
    """
    Raised when the ECDSA curve
    is not supported.
    """

Raised when the ECDSA curve is not supported.

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class InvalidDataException (*args, **kwargs)

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class InvalidDataException(ValueError):
    """
    Raised when the data passed
    to a function is invalid
    """

Raised when the data passed to a function is invalid

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class InvalidFieldDataException (*args, **kwargs)

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class InvalidFieldDataException(ValueError):
    """
    Raised when a field contains invalid data
    """

Raised when a field contains invalid data

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class InvalidHashAlgorithmException (*args, **kwargs)

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class InvalidHashAlgorithmException(ValueError):
    """
    Raised when the hash algorithm specified is not supported
    """

Raised when the hash algorithm specified is not supported

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class InvalidHashException (*args, **kwargs)

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class InvalidHashException(ValueError):
    """
    Raised when the hash type is
    not available
    """

Raised when the hash type is not available

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class InvalidKeyException (*args, **kwargs)

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class InvalidKeyException(ValueError):
    """
    Raised when a key is invalid.
    """

Raised when a key is invalid.

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class InvalidKeyFormatException (*args, **kwargs)

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class InvalidKeyFormatException(ValueError):
    """
    Raised when the format of the chosen key is invalid,
    normally when trying to use a private key instead of
    a public key or vice versa
    """

Raised when the format of the chosen key is invalid, normally when trying to use a private key instead of a public key or vice versa

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class InvalidSignatureException (*args, **kwargs)

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class InvalidSignatureException(ValueError):
    """
    Raised when the signature checked is invalid
    """

Raised when the signature checked is invalid

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class NoPrivateKeyException (*args, **kwargs)

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class NoPrivateKeyException(ValueError):
    """
    Raised when no private key is present to sign with
    """

Raised when no private key is present to sign with

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class NotSignedException (*args, **kwargs)

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class NotSignedException(ValueError):
    """
    Raised when trying to export a certificate that has not been
    signed by a private key
    """

Raised when trying to export a certificate that has not been signed by a private key

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class SSHCertificateException (*args, **kwargs)

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class SSHCertificateException(ValueError):
    """
    Raised when the SSH Certificate is invalid
    """

Raised when the SSH Certificate is invalid

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException

class SignatureNotPossibleException (*args, **kwargs)

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class SignatureNotPossibleException(ValueError):
    """
    Raised when the signature of a certificate is not possible,
    usually because no private key has been loaded or a required
    field is empty.
    """

Raised when the signature of a certificate is not possible, usually because no private key has been loaded or a required field is empty.

Ancestors

• builtins.ValueError
• builtins.Exception
• builtins.BaseException