| // Copyright 2024 The BoringSSL Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include <openssl/mldsa.h> |
| |
| #include "../fipsmodule/bcm_interface.h" |
| |
| static_assert(sizeof(BCM_mldsa65_private_key) == sizeof(MLDSA65_private_key)); |
| static_assert(alignof(BCM_mldsa65_private_key) == alignof(MLDSA65_private_key)); |
| static_assert(sizeof(BCM_mldsa65_public_key) == sizeof(MLDSA65_public_key)); |
| static_assert(alignof(BCM_mldsa65_public_key) == alignof(MLDSA65_public_key)); |
| static_assert(sizeof(BCM_mldsa65_prehash) == sizeof(MLDSA65_prehash)); |
| static_assert(alignof(BCM_mldsa65_prehash) == alignof(MLDSA65_prehash)); |
| static_assert(sizeof(BCM_mldsa87_private_key) == sizeof(MLDSA87_private_key)); |
| static_assert(alignof(BCM_mldsa87_private_key) == alignof(MLDSA87_private_key)); |
| static_assert(sizeof(BCM_mldsa87_public_key) == sizeof(MLDSA87_public_key)); |
| static_assert(alignof(BCM_mldsa87_public_key) == alignof(MLDSA87_public_key)); |
| static_assert(sizeof(BCM_mldsa87_prehash) == sizeof(MLDSA87_prehash)); |
| static_assert(alignof(BCM_mldsa87_prehash) == alignof(MLDSA87_prehash)); |
| static_assert(MLDSA_SEED_BYTES == BCM_MLDSA_SEED_BYTES); |
| static_assert(MLDSA_MU_BYTES == BCM_MLDSA_MU_BYTES); |
| static_assert(MLDSA65_PRIVATE_KEY_BYTES == BCM_MLDSA65_PRIVATE_KEY_BYTES); |
| static_assert(MLDSA65_PUBLIC_KEY_BYTES == BCM_MLDSA65_PUBLIC_KEY_BYTES); |
| static_assert(MLDSA65_SIGNATURE_BYTES == BCM_MLDSA65_SIGNATURE_BYTES); |
| static_assert(MLDSA87_PRIVATE_KEY_BYTES == BCM_MLDSA87_PRIVATE_KEY_BYTES); |
| static_assert(MLDSA87_PUBLIC_KEY_BYTES == BCM_MLDSA87_PUBLIC_KEY_BYTES); |
| static_assert(MLDSA87_SIGNATURE_BYTES == BCM_MLDSA87_SIGNATURE_BYTES); |
| |
| int MLDSA65_generate_key( |
| uint8_t out_encoded_public_key[MLDSA65_PUBLIC_KEY_BYTES], |
| uint8_t out_seed[MLDSA_SEED_BYTES], |
| struct MLDSA65_private_key *out_private_key) { |
| return bcm_success(BCM_mldsa65_generate_key( |
| out_encoded_public_key, out_seed, |
| reinterpret_cast<BCM_mldsa65_private_key *>(out_private_key))); |
| } |
| |
| int MLDSA65_private_key_from_seed(struct MLDSA65_private_key *out_private_key, |
| const uint8_t *seed, size_t seed_len) { |
| if (seed_len != BCM_MLDSA_SEED_BYTES) { |
| return 0; |
| } |
| return bcm_success(BCM_mldsa65_private_key_from_seed( |
| reinterpret_cast<BCM_mldsa65_private_key *>(out_private_key), seed)); |
| } |
| |
| int MLDSA65_public_from_private(struct MLDSA65_public_key *out_public_key, |
| const struct MLDSA65_private_key *private_key) { |
| return bcm_success(BCM_mldsa65_public_from_private( |
| reinterpret_cast<BCM_mldsa65_public_key *>(out_public_key), |
| reinterpret_cast<const BCM_mldsa65_private_key *>(private_key))); |
| } |
| |
| int MLDSA65_sign(uint8_t out_encoded_signature[MLDSA65_SIGNATURE_BYTES], |
| const struct MLDSA65_private_key *private_key, |
| const uint8_t *msg, size_t msg_len, const uint8_t *context, |
| size_t context_len) { |
| if (context_len > 255) { |
| return 0; |
| } |
| return bcm_success(BCM_mldsa65_sign( |
| out_encoded_signature, |
| reinterpret_cast<const BCM_mldsa65_private_key *>(private_key), msg, |
| msg_len, context, context_len)); |
| } |
| |
| int MLDSA65_verify(const struct MLDSA65_public_key *public_key, |
| const uint8_t *signature, size_t signature_len, |
| const uint8_t *msg, size_t msg_len, const uint8_t *context, |
| size_t context_len) { |
| if (context_len > 255 || signature_len != BCM_MLDSA65_SIGNATURE_BYTES) { |
| return 0; |
| } |
| return bcm_success(BCM_mldsa65_verify( |
| reinterpret_cast<const BCM_mldsa65_public_key *>(public_key), signature, |
| msg, msg_len, context, context_len)); |
| } |
| |
| int MLDSA65_prehash_init(struct MLDSA65_prehash *out_state, |
| const struct MLDSA65_public_key *public_key, |
| const uint8_t *context, size_t context_len) { |
| if (context_len > 255) { |
| return 0; |
| } |
| BCM_mldsa65_prehash_init( |
| reinterpret_cast<BCM_mldsa65_prehash *>(out_state), |
| reinterpret_cast<const BCM_mldsa65_public_key *>(public_key), context, |
| context_len); |
| return 1; |
| } |
| |
| void MLDSA65_prehash_update(struct MLDSA65_prehash *inout_state, |
| const uint8_t *msg, size_t msg_len) { |
| BCM_mldsa65_prehash_update( |
| reinterpret_cast<BCM_mldsa65_prehash *>(inout_state), msg, msg_len); |
| } |
| |
| void MLDSA65_prehash_finalize(uint8_t out_msg_rep[MLDSA_MU_BYTES], |
| struct MLDSA65_prehash *inout_state) { |
| BCM_mldsa65_prehash_finalize( |
| out_msg_rep, reinterpret_cast<BCM_mldsa65_prehash *>(inout_state)); |
| } |
| |
| int MLDSA65_sign_message_representative( |
| uint8_t out_encoded_signature[MLDSA65_SIGNATURE_BYTES], |
| const struct MLDSA65_private_key *private_key, |
| const uint8_t msg_rep[MLDSA_MU_BYTES]) { |
| return bcm_success(BCM_mldsa65_sign_message_representative( |
| out_encoded_signature, |
| reinterpret_cast<const BCM_mldsa65_private_key *>(private_key), msg_rep)); |
| } |
| |
| int MLDSA65_marshal_public_key(CBB *out, |
| const struct MLDSA65_public_key *public_key) { |
| return bcm_success(BCM_mldsa65_marshal_public_key( |
| out, reinterpret_cast<const BCM_mldsa65_public_key *>(public_key))); |
| } |
| |
| int MLDSA65_parse_public_key(struct MLDSA65_public_key *public_key, CBS *in) { |
| return bcm_success(BCM_mldsa65_parse_public_key( |
| reinterpret_cast<BCM_mldsa65_public_key *>(public_key), in)); |
| } |
| |
| int MLDSA87_generate_key( |
| uint8_t out_encoded_public_key[MLDSA87_PUBLIC_KEY_BYTES], |
| uint8_t out_seed[MLDSA_SEED_BYTES], |
| struct MLDSA87_private_key *out_private_key) { |
| return bcm_success(BCM_mldsa87_generate_key( |
| out_encoded_public_key, out_seed, |
| reinterpret_cast<BCM_mldsa87_private_key *>(out_private_key))); |
| } |
| |
| int MLDSA87_private_key_from_seed(struct MLDSA87_private_key *out_private_key, |
| const uint8_t *seed, size_t seed_len) { |
| if (seed_len != BCM_MLDSA_SEED_BYTES) { |
| return 0; |
| } |
| return bcm_success(BCM_mldsa87_private_key_from_seed( |
| reinterpret_cast<BCM_mldsa87_private_key *>(out_private_key), seed)); |
| } |
| |
| int MLDSA87_public_from_private(struct MLDSA87_public_key *out_public_key, |
| const struct MLDSA87_private_key *private_key) { |
| return bcm_success(BCM_mldsa87_public_from_private( |
| reinterpret_cast<BCM_mldsa87_public_key *>(out_public_key), |
| reinterpret_cast<const BCM_mldsa87_private_key *>(private_key))); |
| } |
| |
| int MLDSA87_sign(uint8_t out_encoded_signature[MLDSA87_SIGNATURE_BYTES], |
| const struct MLDSA87_private_key *private_key, |
| const uint8_t *msg, size_t msg_len, const uint8_t *context, |
| size_t context_len) { |
| if (context_len > 255) { |
| return 0; |
| } |
| return bcm_success(BCM_mldsa87_sign( |
| out_encoded_signature, |
| reinterpret_cast<const BCM_mldsa87_private_key *>(private_key), msg, |
| msg_len, context, context_len)); |
| } |
| |
| int MLDSA87_verify(const struct MLDSA87_public_key *public_key, |
| const uint8_t *signature, size_t signature_len, |
| const uint8_t *msg, size_t msg_len, const uint8_t *context, |
| size_t context_len) { |
| if (context_len > 255 || signature_len != BCM_MLDSA87_SIGNATURE_BYTES) { |
| return 0; |
| } |
| return bcm_success(BCM_mldsa87_verify( |
| reinterpret_cast<const BCM_mldsa87_public_key *>(public_key), signature, |
| msg, msg_len, context, context_len)); |
| } |
| |
| int MLDSA87_prehash_init(struct MLDSA87_prehash *out_state, |
| const struct MLDSA87_public_key *public_key, |
| const uint8_t *context, size_t context_len) { |
| if (context_len > 255) { |
| return 0; |
| } |
| BCM_mldsa87_prehash_init( |
| reinterpret_cast<BCM_mldsa87_prehash *>(out_state), |
| reinterpret_cast<const BCM_mldsa87_public_key *>(public_key), context, |
| context_len); |
| return 1; |
| } |
| |
| void MLDSA87_prehash_update(struct MLDSA87_prehash *inout_state, |
| const uint8_t *msg, size_t msg_len) { |
| BCM_mldsa87_prehash_update( |
| reinterpret_cast<BCM_mldsa87_prehash *>(inout_state), msg, msg_len); |
| } |
| |
| void MLDSA87_prehash_finalize(uint8_t out_msg_rep[MLDSA_MU_BYTES], |
| struct MLDSA87_prehash *inout_state) { |
| BCM_mldsa87_prehash_finalize( |
| out_msg_rep, reinterpret_cast<BCM_mldsa87_prehash *>(inout_state)); |
| } |
| |
| int MLDSA87_sign_message_representative( |
| uint8_t out_encoded_signature[MLDSA87_SIGNATURE_BYTES], |
| const struct MLDSA87_private_key *private_key, |
| const uint8_t msg_rep[MLDSA_MU_BYTES]) { |
| return bcm_success(BCM_mldsa87_sign_message_representative( |
| out_encoded_signature, |
| reinterpret_cast<const BCM_mldsa87_private_key *>(private_key), msg_rep)); |
| } |
| |
| int MLDSA87_marshal_public_key(CBB *out, |
| const struct MLDSA87_public_key *public_key) { |
| return bcm_success(BCM_mldsa87_marshal_public_key( |
| out, reinterpret_cast<const BCM_mldsa87_public_key *>(public_key))); |
| } |
| |
| int MLDSA87_parse_public_key(struct MLDSA87_public_key *public_key, CBS *in) { |
| return bcm_success(BCM_mldsa87_parse_public_key( |
| reinterpret_cast<BCM_mldsa87_public_key *>(public_key), in)); |
| } |
