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37 lines
927 B
37 lines
927 B
8 years ago
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#ifndef LIBWALLY_MNEMONIC_H
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#define LIBWALLY_MNEMONIC_H
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struct words;
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/**
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* Return a mnemonic representation of a block of bytes.
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*
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* @w: List of words.
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* @bytes_in: Bytes to convert to a mnemonic sentence.
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* @len: The length of @bytes_in in bytes.
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*
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* @bytes_in must be an even multiple of the number of bits in the wordlist used.
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*/
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char *mnemonic_from_bytes(
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const struct words *w,
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const unsigned char *bytes_in,
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size_t len);
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/**
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* Convert a mnemonic representation into a block of bytes.
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*
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* @w: List of words.
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* @mnemonic: Mnemonic sentence to store.
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* @bytes_out: Where to store the converted representation.
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* @len: The length of @bytes_out in bytes.
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* @written: Destination for the number of bytes written.
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*/
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int mnemonic_to_bytes(
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const struct words *w,
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const char *mnemonic,
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unsigned char *bytes_out,
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size_t len,
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size_t *written);
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#endif /* LIBWALLY_MNEMONIC_H */
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