PQLR
Postquantum Crypto Library by QAPP
sphincs_plus.h
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1 #pragma once
2 
3 #include "params.h"
4 
5 #include <pqlr/common/pqlr.h>
6 #include <pqlr/common/api.h>
7 
8 #include <stdint.h>
9 
10 #ifdef __cplusplus
11 extern "C" {
12 #endif // __cplusplus
13 
14 
59 typedef struct sphincs_plus_st* sphincs_plus_t;
60 
73 
82 
93 
106 
116 PQLR_API size_t
118 
128 PQLR_API size_t
130 
140 PQLR_API size_t
142 
159  const sphincs_plus_t sphincs_plus, uint8_t* result_sk, uint8_t* result_pk);
160 
161 
186  const sphincs_plus_t sphincs_plus,
187  const uint8_t* sk,
188  const uint8_t* msg,
189  size_t msg_len,
190  uint8_t* result_sig,
191  size_t* result_sig_len);
192 
193 
217  const sphincs_plus_t sphincs_plus,
218  const uint8_t* pk,
219  const uint8_t* sig,
220  size_t sig_len,
221  const uint8_t* msg,
222  size_t msg_len);
223 
228 #ifdef __cplusplus
229 } // extern "C"
230 #endif // __cplusplus
#define PQLR_API
Definition: api.h:22
struct pqlr_st * pqlr_t
Pqlr instance handle. Pqlr represents basic library and it's algorithms configuration....
Definition: pqlr.h:26
struct sphincs_plus_st * sphincs_plus_t
Sphincs_plus algorithm instance handle.
Definition: sphincs_plus.h:59
PQLR_API pqlr_t sphincs_plus_to_pqlr(sphincs_plus_t sphincs_plus)
Gets pqlr instance linked to this sphincs_plus instance.
PQLR_API void sphincs_plus_generate_keys(const sphincs_plus_t sphincs_plus, uint8_t *result_sk, uint8_t *result_pk)
Generates random secret key and public key for given context.
PQLR_API size_t sphincs_plus_get_signature_bytes_len(sphincs_plus_t sphincs_plus)
Obtains signature buffer length in bytes for current sphincs_plus instance.
PQLR_API int sphincs_plus_verify(const sphincs_plus_t sphincs_plus, const uint8_t *pk, const uint8_t *sig, size_t sig_len, const uint8_t *msg, size_t msg_len)
Verifies that given signature is the signature of given message.
PQLR_API size_t sphincs_plus_get_public_key_bytes_len(sphincs_plus_t sphincs_plus)
Obtains public key buffer length in bytes for current sphincs_plus instance.
PQLR_API size_t sphincs_plus_get_secret_key_bytes_len(sphincs_plus_t sphincs_plus)
Obtains secret key buffer length in bytes for current sphincs_plus instance.
PQLR_API sphincs_plus_t sphincs_plus_duplicate(const sphincs_plus_t sphincs_plus)
Duplicates sphincs_plus context.
sphincs_plus_parameterset_t
Parameter set.
Definition: params.h:42
PQLR_API void sphincs_plus_sign(const sphincs_plus_t sphincs_plus, const uint8_t *sk, const uint8_t *msg, size_t msg_len, uint8_t *result_sig, size_t *result_sig_len)
Generates signature for given message according to context and secret key. The signature is non-deter...
PQLR_API sphincs_plus_t sphincs_plus_new(sphincs_plus_parameterset_t parameterset)
Creates new sphincs_plus instance with selected parameter set.
PQLR_API void sphincs_plus_free(sphincs_plus_t sphincs_plus)
Frees sphincs_plus instance and all corresponding resources.