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-rw-r--r--nitrokey/src/util.rs14
1 files changed, 14 insertions, 0 deletions
diff --git a/nitrokey/src/util.rs b/nitrokey/src/util.rs
index 1ecc0b7..cb109d0 100644
--- a/nitrokey/src/util.rs
+++ b/nitrokey/src/util.rs
@@ -36,8 +36,14 @@ pub enum CommandError {
Undefined,
/// You passed a string containing a null byte.
InvalidString,
+ /// A supplied string exceeded a length limit.
+ StringTooLong,
/// You passed an invalid slot.
InvalidSlot,
+ /// The supplied string was not in hexadecimal format.
+ InvalidHexString,
+ /// The target buffer was smaller than the source.
+ TargetBufferTooSmall,
}
/// Log level for libnitrokey.
@@ -134,7 +140,12 @@ impl CommandError {
}
CommandError::Undefined => "An unspecified error occurred".into(),
CommandError::InvalidString => "You passed a string containing a null byte".into(),
+ CommandError::StringTooLong => "The supplied string is too long".into(),
CommandError::InvalidSlot => "The given slot is invalid".into(),
+ CommandError::InvalidHexString => {
+ "The supplied string is not in hexadecimal format".into()
+ }
+ CommandError::TargetBufferTooSmall => "The target buffer is too small".into(),
}
}
}
@@ -158,7 +169,10 @@ impl From<c_int> for CommandError {
8 => CommandError::NotSupported,
9 => CommandError::UnknownCommand,
10 => CommandError::AesDecryptionFailed,
+ 200 => CommandError::StringTooLong,
201 => CommandError::InvalidSlot,
+ 202 => CommandError::InvalidHexString,
+ 203 => CommandError::TargetBufferTooSmall,
x => CommandError::Unknown(x.into()),
}
}