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mvondracek / PA193_mnemonic_Slytherin

BIP39 Mnemonic Phrase Generator and Verifier
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Dictionary with word surrounded by whitespace is valid/invalid? #59

Closed mvondracek closed 4 years ago

mvondracek commented 4 years ago

If a loaded dictionary contains correct number of words, which have correct length, but any line with word contains whitespaces before or after word, should the dictionary be considered valid or invalid?

Line 81 line = next(f).strip() ignores whitespace before and after word.

https://github.com/mvondracek/PA193_mnemonic_Slytherin/blob/420f3a5a8be8bf8a263c4053660993655bb2a9e2/PA193_mnemonic_Slytherin/mnemonic.py#L78-L89

sobuch commented 4 years ago

It is there to strip away '\n' from the words. If the dictionary is otherwise valid, whitespaces before or after the word will not change that(as they are stripped away), we can still proceed with such dictionary. Therefore, I suggest leaving this as is. Whitespaces inside the words would be a problem, but I believe that is already checked.