gnutls_cipher_get_key_size - API function

gnutls_cipher_algorithm_t algorithm is an encryption algorithm

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This function returns the key size of the provided algorithm.

gnutls_cipher_get_key_size - API function

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length (in bytes) of the given cipher's key size, or 0 if the given cipher is invalid.

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.9 gnutls_cipher_get_key_size(3)