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/*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "dilithium.h"
#include "types.h"
#include "logging.h"
pgp_dilithium_public_key_t::pgp_dilithium_public_key_t(const uint8_t * key_encoded,
size_t key_encoded_len,
dilithium_parameter_e param)
: key_encoded_(key_encoded, key_encoded + key_encoded_len), dilithium_param_(param),
is_initialized_(true)
{
}
pgp_dilithium_public_key_t::pgp_dilithium_public_key_t(std::vector<uint8_t> const &key_encoded,
dilithium_parameter_e param)
: key_encoded_(key_encoded), dilithium_param_(param), is_initialized_(true)
{
}
pgp_dilithium_private_key_t::pgp_dilithium_private_key_t(const uint8_t * key_encoded,
size_t key_encoded_len,
dilithium_parameter_e param)
: key_encoded_(key_encoded, key_encoded + key_encoded_len), dilithium_param_(param),
is_initialized_(true)
{
}
pgp_dilithium_private_key_t::pgp_dilithium_private_key_t(
std::vector<uint8_t> const &key_encoded, dilithium_parameter_e param)
: key_encoded_(Botan::secure_vector<uint8_t>(key_encoded.begin(), key_encoded.end())),
dilithium_param_(param), is_initialized_(true)
{
}
size_t
dilithium_privkey_size(dilithium_parameter_e parameter)
{
switch (parameter) {
case dilithium_L3:
return 4000;
case dilithium_L5:
return 4864;
default:
RNP_LOG("invalid parameter given");
throw rnp::rnp_exception(RNP_ERROR_BAD_PARAMETERS);
}
}
size_t
dilithium_pubkey_size(dilithium_parameter_e parameter)
{
switch (parameter) {
case dilithium_L3:
return 1952;
case dilithium_L5:
return 2592;
default:
RNP_LOG("invalid parameter given");
throw rnp::rnp_exception(RNP_ERROR_BAD_PARAMETERS);
}
}
size_t
dilithium_signature_size(dilithium_parameter_e parameter)
{
switch (parameter) {
case dilithium_L3:
return 3293;
case dilithium_L5:
return 4595;
default:
RNP_LOG("invalid parameter given");
throw rnp::rnp_exception(RNP_ERROR_BAD_PARAMETERS);
}
}