dsa.h

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#pragma once
 
#include <pqlr/common/alg.h>
 
#include <stddef.h>
#include <stdlib.h>
 
#ifdef __cplusplus
extern "C" {
#endif  // __cplusplus
 
typedef struct pqlr_dsa_st* pqlr_dsa;
 
PQLR_API size_t pqlr_dsa_num_algs(void);
 
PQLR_API size_t pqlr_dsa_get_algs(const char** algs, size_t count);
 
PQLR_API pqlr_dsa pqlr_dsa_new(const pqlr_alg alg);
 
PQLR_API void pqlr_dsa_free(pqlr_dsa dsa);
 
PQLR_API pqlr_dsa pqlr_dsa_duplicate(const pqlr_dsa src);
 
PQLR_API size_t pqlr_dsa_get_public_key_bytes_len(const pqlr_dsa dsa);
 
PQLR_API size_t pqlr_dsa_get_secret_key_bytes_len(const pqlr_dsa dsa);
 
PQLR_API size_t pqlr_dsa_get_signature_bytes_len(const pqlr_dsa dsa);
 
PQLR_API int pqlr_dsa_keygen(const pqlr_dsa dsa, uint8_t* sk, uint8_t* pk);
 
 
PQLR_API int pqlr_dsa_sign(
    const pqlr_dsa dsa,
    const uint8_t* sk,
    const uint8_t* msg,
    size_t msg_len,
    uint8_t* result_sig,
    size_t* sig_len);
 
PQLR_API int pqlr_dsa_verify(
    const pqlr_dsa dsa,
    const uint8_t* pk,
    const uint8_t* sig,
    size_t sig_len,
    const uint8_t* msg,
    size_t msg_len);
 
#ifdef __cplusplus
}  // extern "C"
#endif  // __cplusplus