gnutls_pubkey_verify_hash2 - API function

gnutls_pubkey_t key Holds the public key gnutls_sign_algorithm_t algo The signature algorithm used unsigned int flags Zero or an OR list of gnutls_certificate_verify_flags const gnutls_datum_t * hash holds the hash digest to be verified const gnutls_datum_t * signature contains the signature

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This function will verify the given signed digest, using the parameters from the public key. Note that unlike gnutls_privkey_sign_hash(), this function accepts a signature algorithm instead of a digest algorithm. You can use gnutls_pk_to_sign() to get the appropriate value.

gnutls_pubkey_verify_hash2 - API function

Report bugs to <bugs@gnutls.org>. Home page: https://www.gnutls.org

In case of a verification failure GNUTLS_E_PK_SIG_VERIFY_FAILED is returned, and zero or positive code on success. For known to be insecure signatures this function will return GNUTLS_E_INSUFFICIENT_SECURITY unless the flag GNUTLS_VERIFY_ALLOW_BROKEN is specified.

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_pubkey_verify_hash2(3)

3.0