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cipher: Check length of supplied tag in _gcry_cipher_poly1305_check_tag.
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Description

cipher: Check length of supplied tag in _gcry_cipher_poly1305_check_tag.

* cipher/cipher-poly1305.c (_gcry_cipher_poly1305_tag): Check that the
provided tag length matches the actual tag length.
  • Signed-off-by: Werner Koch <wk@gnupg.org>

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• wernerAuthored on Mar 23 2016, 12:47 PM
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rC6821e1bd9496: Fix buffer overrun in gettag for Poly1305
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Werner Koch <wk@gnupg.org> committed rC7c9c82feecf9: cipher: Check length of supplied tag in _gcry_cipher_poly1305_check_tag. (authored by Werner Koch <wk@gnupg.org>).Mar 23 2016, 12:47 PM

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cipher/cipher-poly1305.c

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