fix sig.h and sig.c

Signed-off-by: mraksoll4 <[email protected]>
open-quantum-safe · Jan 2, 2025 · 46998c8 · 46998c8
1 parent 6f16cce
commit 46998c8
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Showing 2 changed files with 36 additions and 0 deletions.
diff --git a/src/sig/sig.c b/src/sig/sig.c
@@ -718,6 +718,22 @@ OQS_API OQS_STATUS OQS_SIG_keypair(const OQS_SIG *sig, uint8_t *public_key, uint
 	}
 }
 
+OQS_API OQS_STATUS OQS_SIG_keypair_from_fseed(const OQS_SIG *sig, uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed) {
+	if (sig == NULL || sig->keypair_from_fseed(public_key, secret_key, seed) != OQS_SUCCESS) {
+		return OQS_ERROR;
+	} else {
+		return OQS_SUCCESS;
+	}
+}
+
+OQS_API OQS_STATUS OQS_SIG_pubkey_from_privkey(const OQS_SIG *sig, uint8_t *public_key, const uint8_t *secret_key) {
+	if (sig == NULL || sig->pubkey_from_privkey(public_key, secret_key) != OQS_SUCCESS) {
+		return OQS_ERROR;
+	} else {
+		return OQS_SUCCESS;
+	}
+}
+
 OQS_API OQS_STATUS OQS_SIG_sign(const OQS_SIG *sig, uint8_t *signature, size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *secret_key) {
 	if (sig == NULL || sig->sign(signature, signature_len, message, message_len, secret_key) != OQS_SUCCESS) {
 		return OQS_ERROR;

diff --git a/src/sig/sig.h b/src/sig/sig.h
@@ -202,6 +202,16 @@ typedef struct OQS_SIG {
 	 */
 	OQS_STATUS (*keypair)(uint8_t *public_key, uint8_t *secret_key);
 
+	/**
+	 * Keypair generation algorithm but can generate keypair from fixed seed or other random source.
+	 */
+	OQS_STATUS (*keypair_from_fseed)(uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed);
+
+	/**
+	* Public key generation from exist private key.
+	*/
+	OQS_STATUS (*pubkey_from_privkey)(uint8_t *public_key, const uint8_t *secret_key);
+
 	/**
 	 * Signature generation algorithm.
 	 *
@@ -290,6 +300,16 @@ OQS_API OQS_SIG *OQS_SIG_new(const char *method_name);
  */
 OQS_API OQS_STATUS OQS_SIG_keypair(const OQS_SIG *sig, uint8_t *public_key, uint8_t *secret_key);
 
+/**
+ * Keypair generation algorithm but can generate keypair from fixed seed or other random source.
+ */
+OQS_API OQS_STATUS OQS_SIG_keypair_from_fseed(const OQS_SIG *sig, uint8_t *public_key, uint8_t *secret_key, const uint8_t *seed);
+
+/**
+ * Public key generation from exist private key.
+ */
+OQS_API OQS_STATUS OQS_SIG_pubkey_from_privkey(const OQS_SIG *sig, uint8_t *public_key, const uint8_t *secret_key);
+
 /**
  * Signature generation algorithm.
  *