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Merged
mikelodder7 merged 1 commit into from
Feb 20, 2026
Merged

Add SLH-DSA #6

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12 changes: 12 additions & 0 deletions src/sig/slh_dsa/sig_slh_dsa.h
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@

OQS_SIG *OQS_SIG_slh_dsa_pure_sha2_128s_new(void);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128s_keypair(uint8_t *public_key, uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128s_keypair_from_seed(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed, size_t seed_len);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128s_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128s_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128s_sign_with_ctx_str(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx, size_t ctxlen, const uint8_t *secret_key);
Expand All @@ -27,6 +28,7 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128s_verify_with_ctx_str(const uint

OQS_SIG *OQS_SIG_slh_dsa_pure_shake_128s_new(void);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_128s_keypair(uint8_t *public_key, uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_128s_keypair_from_seed(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed, size_t seed_len);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_128s_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_128s_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_128s_sign_with_ctx_str(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx, size_t ctxlen, const uint8_t *secret_key);
Expand All @@ -41,6 +43,7 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_128s_verify_with_ctx_str(const uin

OQS_SIG *OQS_SIG_slh_dsa_pure_sha2_128f_new(void);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128f_keypair(uint8_t *public_key, uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128f_keypair_from_seed(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed, size_t seed_len);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128f_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128f_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128f_sign_with_ctx_str(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx, size_t ctxlen, const uint8_t *secret_key);
Expand All @@ -55,6 +58,7 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128f_verify_with_ctx_str(const uint

OQS_SIG *OQS_SIG_slh_dsa_pure_shake_128f_new(void);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_128f_keypair(uint8_t *public_key, uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_128f_keypair_from_seed(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed, size_t seed_len);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_128f_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_128f_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_128f_sign_with_ctx_str(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx, size_t ctxlen, const uint8_t *secret_key);
Expand All @@ -69,6 +73,7 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_128f_verify_with_ctx_str(const uin

OQS_SIG *OQS_SIG_slh_dsa_pure_sha2_192s_new(void);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192s_keypair(uint8_t *public_key, uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192s_keypair_from_seed(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed, size_t seed_len);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192s_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192s_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192s_sign_with_ctx_str(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx, size_t ctxlen, const uint8_t *secret_key);
Expand All @@ -83,6 +88,7 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192s_verify_with_ctx_str(const uint

OQS_SIG *OQS_SIG_slh_dsa_pure_shake_192s_new(void);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_192s_keypair(uint8_t *public_key, uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_192s_keypair_from_seed(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed, size_t seed_len);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_192s_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_192s_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_192s_sign_with_ctx_str(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx, size_t ctxlen, const uint8_t *secret_key);
Expand All @@ -97,6 +103,7 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_192s_verify_with_ctx_str(const uin

OQS_SIG *OQS_SIG_slh_dsa_pure_sha2_192f_new(void);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192f_keypair(uint8_t *public_key, uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192f_keypair_from_seed(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed, size_t seed_len);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192f_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192f_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192f_sign_with_ctx_str(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx, size_t ctxlen, const uint8_t *secret_key);
Expand All @@ -111,6 +118,7 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192f_verify_with_ctx_str(const uint

OQS_SIG *OQS_SIG_slh_dsa_pure_shake_192f_new(void);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_192f_keypair(uint8_t *public_key, uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_192f_keypair_from_seed(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed, size_t seed_len);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_192f_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_192f_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_192f_sign_with_ctx_str(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx, size_t ctxlen, const uint8_t *secret_key);
Expand All @@ -125,6 +133,7 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_192f_verify_with_ctx_str(const uin

OQS_SIG *OQS_SIG_slh_dsa_pure_sha2_256s_new(void);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256s_keypair(uint8_t *public_key, uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256s_keypair_from_seed(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed, size_t seed_len);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256s_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256s_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256s_sign_with_ctx_str(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx, size_t ctxlen, const uint8_t *secret_key);
Expand All @@ -139,6 +148,7 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256s_verify_with_ctx_str(const uint

OQS_SIG *OQS_SIG_slh_dsa_pure_shake_256s_new(void);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_256s_keypair(uint8_t *public_key, uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_256s_keypair_from_seed(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed, size_t seed_len);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_256s_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_256s_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_256s_sign_with_ctx_str(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx, size_t ctxlen, const uint8_t *secret_key);
Expand All @@ -153,6 +163,7 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_256s_verify_with_ctx_str(const uin

OQS_SIG *OQS_SIG_slh_dsa_pure_sha2_256f_new(void);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256f_keypair(uint8_t *public_key, uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256f_keypair_from_seed(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed, size_t seed_len);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256f_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256f_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256f_sign_with_ctx_str(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx, size_t ctxlen, const uint8_t *secret_key);
Expand All @@ -167,6 +178,7 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256f_verify_with_ctx_str(const uint

OQS_SIG *OQS_SIG_slh_dsa_pure_shake_256f_new(void);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_256f_keypair(uint8_t *public_key, uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_256f_keypair_from_seed(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed, size_t seed_len);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_256f_sign(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_256f_verify(const uint8_t *message, size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *public_key);
OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_shake_256f_sign_with_ctx_str(uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx, size_t ctxlen, const uint8_t *secret_key);
Expand Down
15 changes: 14 additions & 1 deletion src/sig/slh_dsa/wrappers/pure/slh_dsa_pure_sha2_128f.c
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@

#include "../../sig_slh_dsa.h"
#include "../../slh_dsa_c/slh_dsa.h"
#include "../../slh_dsa_c/slh_param.h"
#include "../../slh_dsa_c/slh_prehash.h"
#include <oqs/oqs.h>

Expand All @@ -29,7 +30,7 @@ OQS_SIG *OQS_SIG_slh_dsa_pure_sha2_128f_new(void) {
sig->length_signature = OQS_SIG_slh_dsa_pure_sha2_128f_length_signature;

sig->keypair = OQS_SIG_slh_dsa_pure_sha2_128f_keypair;
sig->keypair_from_seed = NULL;
sig->keypair_from_seed = OQS_SIG_slh_dsa_pure_sha2_128f_keypair_from_seed;
sig->sign = OQS_SIG_slh_dsa_pure_sha2_128f_sign;
sig->verify = OQS_SIG_slh_dsa_pure_sha2_128f_verify;
sig->sign_with_ctx_str = OQS_SIG_slh_dsa_pure_sha2_128f_sign_with_ctx_str;
Expand All @@ -51,6 +52,18 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128f_keypair(uint8_t *public_key, u
return slh_keygen(secret_key, public_key, rbg, prm);
}

OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128f_keypair_from_seed(
uint8_t *public_key, uint8_t *secret_key,
const uint8_t *seed, size_t seed_len) {

const slh_param_t *prm = &slh_dsa_sha2_128f;
if (seed_len != 3 * prm->n) {
return OQS_ERROR;
}
return slh_keygen_internal(secret_key, public_key,
seed, seed + prm->n, seed + 2 * prm->n, prm);

@manel1874 manel1874 Feb 20, 2026

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What if we have variables for seed, seed + prm->n, seed + 2 * prm->n? Maybe its not so idiomatic but improves readability.

}

OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128f_sign(uint8_t *signature, size_t *signature_len,
const uint8_t *message, size_t message_len, const uint8_t *secret_key) {

Expand Down
15 changes: 14 additions & 1 deletion src/sig/slh_dsa/wrappers/pure/slh_dsa_pure_sha2_128s.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@

#include "../../sig_slh_dsa.h"
#include "../../slh_dsa_c/slh_dsa.h"
#include "../../slh_dsa_c/slh_param.h"
#include "../../slh_dsa_c/slh_prehash.h"
#include <oqs/oqs.h>

Expand All @@ -29,7 +30,7 @@ OQS_SIG *OQS_SIG_slh_dsa_pure_sha2_128s_new(void) {
sig->length_signature = OQS_SIG_slh_dsa_pure_sha2_128s_length_signature;

sig->keypair = OQS_SIG_slh_dsa_pure_sha2_128s_keypair;
sig->keypair_from_seed = NULL;
sig->keypair_from_seed = OQS_SIG_slh_dsa_pure_sha2_128s_keypair_from_seed;
sig->sign = OQS_SIG_slh_dsa_pure_sha2_128s_sign;
sig->verify = OQS_SIG_slh_dsa_pure_sha2_128s_verify;
sig->sign_with_ctx_str = OQS_SIG_slh_dsa_pure_sha2_128s_sign_with_ctx_str;
Expand All @@ -51,6 +52,18 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128s_keypair(uint8_t *public_key, u
return slh_keygen(secret_key, public_key, rbg, prm);
}

OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128s_keypair_from_seed(
uint8_t *public_key, uint8_t *secret_key,
const uint8_t *seed, size_t seed_len) {

const slh_param_t *prm = &slh_dsa_sha2_128s;
if (seed_len != 3 * prm->n) {
return OQS_ERROR;
}
return slh_keygen_internal(secret_key, public_key,
seed, seed + prm->n, seed + 2 * prm->n, prm);
}

OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_128s_sign(uint8_t *signature, size_t *signature_len,
const uint8_t *message, size_t message_len, const uint8_t *secret_key) {

Expand Down
15 changes: 14 additions & 1 deletion src/sig/slh_dsa/wrappers/pure/slh_dsa_pure_sha2_192f.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@

#include "../../sig_slh_dsa.h"
#include "../../slh_dsa_c/slh_dsa.h"
#include "../../slh_dsa_c/slh_param.h"
#include "../../slh_dsa_c/slh_prehash.h"
#include <oqs/oqs.h>

Expand All @@ -29,7 +30,7 @@ OQS_SIG *OQS_SIG_slh_dsa_pure_sha2_192f_new(void) {
sig->length_signature = OQS_SIG_slh_dsa_pure_sha2_192f_length_signature;

sig->keypair = OQS_SIG_slh_dsa_pure_sha2_192f_keypair;
sig->keypair_from_seed = NULL;
sig->keypair_from_seed = OQS_SIG_slh_dsa_pure_sha2_192f_keypair_from_seed;
sig->sign = OQS_SIG_slh_dsa_pure_sha2_192f_sign;
sig->verify = OQS_SIG_slh_dsa_pure_sha2_192f_verify;
sig->sign_with_ctx_str = OQS_SIG_slh_dsa_pure_sha2_192f_sign_with_ctx_str;
Expand All @@ -51,6 +52,18 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192f_keypair(uint8_t *public_key, u
return slh_keygen(secret_key, public_key, rbg, prm);
}

OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192f_keypair_from_seed(
uint8_t *public_key, uint8_t *secret_key,
const uint8_t *seed, size_t seed_len) {

const slh_param_t *prm = &slh_dsa_sha2_192f;
if (seed_len != 3 * prm->n) {
return OQS_ERROR;
}
return slh_keygen_internal(secret_key, public_key,
seed, seed + prm->n, seed + 2 * prm->n, prm);
}

OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192f_sign(uint8_t *signature, size_t *signature_len,
const uint8_t *message, size_t message_len, const uint8_t *secret_key) {

Expand Down
15 changes: 14 additions & 1 deletion src/sig/slh_dsa/wrappers/pure/slh_dsa_pure_sha2_192s.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@

#include "../../sig_slh_dsa.h"
#include "../../slh_dsa_c/slh_dsa.h"
#include "../../slh_dsa_c/slh_param.h"
#include "../../slh_dsa_c/slh_prehash.h"
#include <oqs/oqs.h>

Expand All @@ -29,7 +30,7 @@ OQS_SIG *OQS_SIG_slh_dsa_pure_sha2_192s_new(void) {
sig->length_signature = OQS_SIG_slh_dsa_pure_sha2_192s_length_signature;

sig->keypair = OQS_SIG_slh_dsa_pure_sha2_192s_keypair;
sig->keypair_from_seed = NULL;
sig->keypair_from_seed = OQS_SIG_slh_dsa_pure_sha2_192s_keypair_from_seed;
sig->sign = OQS_SIG_slh_dsa_pure_sha2_192s_sign;
sig->verify = OQS_SIG_slh_dsa_pure_sha2_192s_verify;
sig->sign_with_ctx_str = OQS_SIG_slh_dsa_pure_sha2_192s_sign_with_ctx_str;
Expand All @@ -51,6 +52,18 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192s_keypair(uint8_t *public_key, u
return slh_keygen(secret_key, public_key, rbg, prm);
}

OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192s_keypair_from_seed(
uint8_t *public_key, uint8_t *secret_key,
const uint8_t *seed, size_t seed_len) {

const slh_param_t *prm = &slh_dsa_sha2_192s;
if (seed_len != 3 * prm->n) {
return OQS_ERROR;
}
return slh_keygen_internal(secret_key, public_key,
seed, seed + prm->n, seed + 2 * prm->n, prm);
}

OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_192s_sign(uint8_t *signature, size_t *signature_len,
const uint8_t *message, size_t message_len, const uint8_t *secret_key) {

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15 changes: 14 additions & 1 deletion src/sig/slh_dsa/wrappers/pure/slh_dsa_pure_sha2_256f.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@

#include "../../sig_slh_dsa.h"
#include "../../slh_dsa_c/slh_dsa.h"
#include "../../slh_dsa_c/slh_param.h"
#include "../../slh_dsa_c/slh_prehash.h"
#include <oqs/oqs.h>

Expand All @@ -29,7 +30,7 @@ OQS_SIG *OQS_SIG_slh_dsa_pure_sha2_256f_new(void) {
sig->length_signature = OQS_SIG_slh_dsa_pure_sha2_256f_length_signature;

sig->keypair = OQS_SIG_slh_dsa_pure_sha2_256f_keypair;
sig->keypair_from_seed = NULL;
sig->keypair_from_seed = OQS_SIG_slh_dsa_pure_sha2_256f_keypair_from_seed;
sig->sign = OQS_SIG_slh_dsa_pure_sha2_256f_sign;
sig->verify = OQS_SIG_slh_dsa_pure_sha2_256f_verify;
sig->sign_with_ctx_str = OQS_SIG_slh_dsa_pure_sha2_256f_sign_with_ctx_str;
Expand All @@ -51,6 +52,18 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256f_keypair(uint8_t *public_key, u
return slh_keygen(secret_key, public_key, rbg, prm);
}

OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256f_keypair_from_seed(
uint8_t *public_key, uint8_t *secret_key,
const uint8_t *seed, size_t seed_len) {

const slh_param_t *prm = &slh_dsa_sha2_256f;
if (seed_len != 3 * prm->n) {
return OQS_ERROR;
}
return slh_keygen_internal(secret_key, public_key,
seed, seed + prm->n, seed + 2 * prm->n, prm);
}

OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256f_sign(uint8_t *signature, size_t *signature_len,
const uint8_t *message, size_t message_len, const uint8_t *secret_key) {

Expand Down
15 changes: 14 additions & 1 deletion src/sig/slh_dsa/wrappers/pure/slh_dsa_pure_sha2_256s.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@

#include "../../sig_slh_dsa.h"
#include "../../slh_dsa_c/slh_dsa.h"
#include "../../slh_dsa_c/slh_param.h"
#include "../../slh_dsa_c/slh_prehash.h"
#include <oqs/oqs.h>

Expand All @@ -29,7 +30,7 @@ OQS_SIG *OQS_SIG_slh_dsa_pure_sha2_256s_new(void) {
sig->length_signature = OQS_SIG_slh_dsa_pure_sha2_256s_length_signature;

sig->keypair = OQS_SIG_slh_dsa_pure_sha2_256s_keypair;
sig->keypair_from_seed = NULL;
sig->keypair_from_seed = OQS_SIG_slh_dsa_pure_sha2_256s_keypair_from_seed;
sig->sign = OQS_SIG_slh_dsa_pure_sha2_256s_sign;
sig->verify = OQS_SIG_slh_dsa_pure_sha2_256s_verify;
sig->sign_with_ctx_str = OQS_SIG_slh_dsa_pure_sha2_256s_sign_with_ctx_str;
Expand All @@ -51,6 +52,18 @@ OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256s_keypair(uint8_t *public_key, u
return slh_keygen(secret_key, public_key, rbg, prm);
}

OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256s_keypair_from_seed(
uint8_t *public_key, uint8_t *secret_key,
const uint8_t *seed, size_t seed_len) {

const slh_param_t *prm = &slh_dsa_sha2_256s;
if (seed_len != 3 * prm->n) {
return OQS_ERROR;
}
return slh_keygen_internal(secret_key, public_key,
seed, seed + prm->n, seed + 2 * prm->n, prm);
}

OQS_API OQS_STATUS OQS_SIG_slh_dsa_pure_sha2_256s_sign(uint8_t *signature, size_t *signature_len,
const uint8_t *message, size_t message_len, const uint8_t *secret_key) {

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