Lines Matching refs:used
86 is likely required before using these APIs. HPKE is used by various
102 used for KEM, KDF and AEAD operations.
105 operations are carried out. Separate B<OSSL_HPKE_CTX> objects must be used for
111 The identifiers used by B<OSSL_HPKE_SUITE> are:
154 OSSL_HPKE_export() can be used, but OSSL_HPKE_open() and OSSL_HPKE_seal() will
167 Authentication is not used.
190 HPKE contexts have a role - either sender or receiver. This is used
201 An I<OSSL_HPKE_CTX> with this role can be used with
207 An I<OSSL_HPKE_CTX> with this role can be used with OSSL_HPKE_decap(),
236 OSSL_HPKE_CTX_new() creates a B<OSSL_HPKE_CTX> context object used for
239 I<libctx> and I<propq> are used when fetching algorithms from providers and may
262 I<info> may be used to bind other protocol or application artefacts such as identifiers.
286 so normal private key management mechanisms can be used for the relevant
294 must therefore be used to extract the public value in the required format based
298 on the HPKE I<suite> to be used. It returns a L<EVP_PKEY(3)> pointer
302 The I<libctx> and I<propq> are used when fetching algorithms from providers
319 OSSL_HPKE_open() is used by the recipient to decrypt the ciphertext I<ct> of
329 presented in the same order as used by the OSSL_HPKE_seal().
345 I<OSSL_HPKE_AEAD_ID_EXPORTONLY> may be used as the B<OSSL_HPKE_SUITE> I<aead_id>
354 decapsulation operations. The key used for such modes must also use the same
355 KEM as used for the overall exchange. OSSL_HPKE_keygen() can be used to
358 OSSL_HPKE_CTX_set1_authpriv() can be used by the sender to set the senders
362 OSSL_HPKE_CTX_set1_authpub() can be used by the receiver to set the senders
369 using a pre-shared key (PSK) and a PSK identifier. PSKs can be used with the
398 decrypt arriving packets later. We provide a way to set the increment used for
401 used for such purposes with the I<seq> parameter value resetting the internal
402 nonce increment to be used for the next call.
409 the OSSL_HPKE_CTX_get_seq() API can be used to retrieve the increment (in the
410 I<seq> output) that will be used in the next call to seal or open. That would
455 This can be used by command line tools that accept string form names for HPKE
461 can also be used.
550 Note that the OSSL_HPKE_CTX_set_seq() API could be dangerous - if used with GCM
