94 lines
3.0 KiB
C
94 lines
3.0 KiB
C
// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0 OR ISC
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#ifndef AWSLC_HEADER_PQDSA_INTERNAL_H
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#define AWSLC_HEADER_PQDSA_INTERNAL_H
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#include <openssl/base.h>
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#if defined(__cplusplus)
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extern "C" {
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#endif
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// PQDSA_METHOD structure and helper functions.
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typedef struct {
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int (*pqdsa_keygen)(uint8_t *public_key,
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uint8_t *private_key,
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uint8_t *keygen_seed);
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int (*pqdsa_keygen_internal)(uint8_t *public_key,
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uint8_t *private_key,
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const uint8_t *seed);
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int (*pqdsa_sign_message)(const uint8_t *private_key,
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uint8_t *sig,
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size_t *sig_len,
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const uint8_t *message,
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size_t message_len,
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const uint8_t *ctx_string,
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size_t ctx_string_len);
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int (*pqdsa_sign)(const uint8_t *private_key,
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uint8_t *sig,
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size_t *sig_len,
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const uint8_t *digest,
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size_t digest_len);
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int (*pqdsa_verify_message)(const uint8_t *public_key,
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const uint8_t *sig,
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size_t sig_len,
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const uint8_t *message,
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size_t message_len,
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const uint8_t *ctx_string,
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size_t ctx_string_len);
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int (*pqdsa_verify)(const uint8_t *public_key,
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const uint8_t *sig,
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size_t sig_len,
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const uint8_t *digest,
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size_t digest_len);
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int (*pqdsa_pack_pk_from_sk)(uint8_t *public_key,
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const uint8_t *private_key);
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} PQDSA_METHOD;
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// PQDSA structure and helper functions.
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typedef struct {
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int nid;
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const uint8_t *oid;
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uint8_t oid_len;
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const char *comment;
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size_t public_key_len;
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size_t private_key_len;
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size_t signature_len;
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size_t keygen_seed_len;
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size_t sign_seed_len;
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const PQDSA_METHOD *method;
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} PQDSA;
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// PQDSA_KEY structure and helper functions.
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struct pqdsa_key_st {
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const PQDSA *pqdsa;
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uint8_t *public_key;
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uint8_t *private_key;
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uint8_t *seed;
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};
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int PQDSA_KEY_init(PQDSA_KEY *key, const PQDSA *pqdsa);
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const PQDSA * PQDSA_find_dsa_by_nid(int nid);
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const EVP_PKEY_ASN1_METHOD *PQDSA_find_asn1_by_nid(int nid);
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const PQDSA *PQDSA_KEY_get0_dsa(PQDSA_KEY* key);
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PQDSA_KEY *PQDSA_KEY_new(void);
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void PQDSA_KEY_free(PQDSA_KEY *key);
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int EVP_PKEY_pqdsa_set_params(EVP_PKEY *pkey, int nid);
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int PQDSA_KEY_set_raw_keypair_from_seed(PQDSA_KEY *key, CBS *in);
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int PQDSA_KEY_set_raw_keypair_from_both(PQDSA_KEY *key, CBS *seed, CBS *expanded_key);
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int PQDSA_KEY_set_raw_public_key(PQDSA_KEY *key, CBS *in);
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int PQDSA_KEY_set_raw_private_key(PQDSA_KEY *key, CBS *in);
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#if defined(__cplusplus)
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} // extern C
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#endif
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#endif // AWSLC_HEADER_DSA_TEST_INTERNAL_H
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