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Unverified Commit 4e2870ac authored by kladko's avatar kladko
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SKALE-3067-cleanup-sgx

parent 4e3cd625
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Inline Side-by-side
Showing with 181 additions and 15 deletions
secure_enclave/secure_enclave.c
View file @ 4e2870ac
......@@ -149,17 +149,24 @@ void *reallocate_function(void *ptr, size_t osize, size_t nsize) {
void get_global_random(unsigned char *_randBuff, uint64_t _size) {
char errString[BUF_LEN];
int *errStatus;
int status;
int *errStatus = &status;
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(_size <= 32)
CHECK_STATE(_randBuff);
sgx_sha_state_handle_t shaStateHandle;
assert(sgx_sha256_init(&shaStateHandle) == SGX_SUCCESS);
assert(sgx_sha256_update(globalRandom, 32, shaStateHandle) == SGX_SUCCESS);
assert(sgx_sha256_get_hash(shaStateHandle, globalRandom) == SGX_SUCCESS);
assert(sgx_sha256_get_hash(shaStateHandle, globalRandom) == SGX_SUCCESS);
assert(sgx_sha256_close(shaStateHandle) == SGX_SUCCESS);
CHECK_STATE(sgx_sha256_init(&shaStateHandle) == SGX_SUCCESS);
CHECK_STATE(sgx_sha256_update(globalRandom, 32, shaStateHandle) == SGX_SUCCESS);
CHECK_STATE(sgx_sha256_get_hash(shaStateHandle, globalRandom) == SGX_SUCCESS);
CHECK_STATE(sgx_sha256_get_hash(shaStateHandle, globalRandom) == SGX_SUCCESS);
CHECK_STATE(sgx_sha256_close(shaStateHandle) == SGX_SUCCESS);
memcpy(_randBuff, globalRandom, _size);
}
......@@ -167,14 +174,15 @@ void get_global_random(unsigned char *_randBuff, uint64_t _size) {
void trustedGenerateEcdsaKey(int *errStatus, char *errString,
uint8_t *encryptedPrivateKey, uint32_t *enc_len, char *pub_key_x, char *pub_key_y) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encryptedPrivateKey);
CHECK_STATE(pub_key_x); CHECK_STATE(pub_key_y);
domain_parameters curve = domain_parameters_init();
domain_parameters_load_curve(curve, secp256k1);
......@@ -235,6 +243,9 @@ void trustedGenerateEcdsaKey(int *errStatus, char *errString,
*enc_len = sealedLen;
*errStatus = 0;
mpz_clear(skey);
domain_parameters_clear(curve);
point_clear(Pkey);
......@@ -248,6 +259,9 @@ void trustedGetPublicEcdsaKey(int *errStatus, char *errString,
CHECK_STATE(pub_key_x);
CHECK_STATE(pub_key_y);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
domain_parameters curve = domain_parameters_init();
domain_parameters_load_curve(curve, secp256k1);
......@@ -315,6 +329,8 @@ void trustedGetPublicEcdsaKey(int *errStatus, char *errString,
}
strncpy(pub_key_y + n_zeroes, arr_y, 1024 - n_zeroes);
*errStatus = 0;
mpz_clear(privateKeyMpz);
domain_parameters_clear(curve);
point_clear(Pkey);
......@@ -332,6 +348,9 @@ void trustedEcdsaSign(int *errStatus, char *errString, uint8_t *encryptedPrivate
CHECK_STATE(sigS);
CHECK_STATE(base > 0);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
char *arrR = NULL;
char *arrS = NULL;
......@@ -406,6 +425,8 @@ void trustedEcdsaSign(int *errStatus, char *errString, uint8_t *encryptedPrivate
strncpy(sigS, arrS, 1024);
*sig_v = sign->v;
*errStatus = 0;
clean:
mpz_clear(privateKeyMpz);
......@@ -436,6 +457,7 @@ void trustedEncryptKey(int *errStatus, char *errString, const char *key,
CHECK_STATE(key);
CHECK_STATE(encryptedPrivateKey);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
memset(errString, 0, BUF_LEN);
......@@ -494,7 +516,8 @@ void trustedDecryptKey(int *errStatus, char *errString, uint8_t *encryptedPrivat
uint32_t decLen;
*errStatus = -9;
*errString = 0;
*errStatus = UNKNOWN_ERROR;
sgx_status_t status = sgx_unseal_data(
(const sgx_sealed_data_t *) encryptedPrivateKey, NULL, 0, (uint8_t *) key, &decLen);
......@@ -520,7 +543,6 @@ void trustedDecryptKey(int *errStatus, char *errString, uint8_t *encryptedPrivat
}
*errStatus = 0;
return;
}
void trustedBlsSignMessage(int *errStatus, char *errString, uint8_t *encryptedPrivateKey,
......@@ -528,6 +550,9 @@ void trustedBlsSignMessage(int *errStatus, char *errString, uint8_t *encryptedPr
char *_hashY, char *signature) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encryptedPrivateKey);
CHECK_STATE(_hashX);
CHECK_STATE(_hashY);
......@@ -554,12 +579,17 @@ void trustedBlsSignMessage(int *errStatus, char *errString, uint8_t *encryptedPr
return;
}
*errStatus = 0;
free(sig);
}
void trustedGenDkgSecret(int *errStatus, char *errString, uint8_t *encrypted_dkg_secret, uint32_t *enc_len, size_t _t) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encrypted_dkg_secret);
char dkg_secret[DKG_BUFER_LENGTH];
......@@ -581,6 +611,9 @@ void trustedGenDkgSecret(int *errStatus, char *errString, uint8_t *encrypted_dkg
}
*enc_len = sealedLen;
*errStatus = 0;
}
void
......@@ -588,6 +621,9 @@ trustedDecryptDkgSecret(int *errStatus, char *errString, uint8_t *encrypted_dkg_
uint32_t *dec_len) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encrypted_dkg_secret);
uint32_t decr_len;
......@@ -601,6 +637,8 @@ trustedDecryptDkgSecret(int *errStatus, char *errString, uint8_t *encrypted_dkg_
}
*dec_len = decr_len;
*errStatus = 0;
}
void trustedGetSecretShares(int *errStatus, char *errString, uint8_t *encrypted_dkg_secret, uint32_t *dec_len,
......@@ -611,6 +649,9 @@ void trustedGetSecretShares(int *errStatus, char *errString, uint8_t *encrypted_
CHECK_STATE(secret_shares);
CHECK_STATE(_t <= _n);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
LOG_DEBUG(__FUNCTION__);
char decrypted_dkg_secret[DKG_BUFER_LENGTH];
......@@ -626,6 +667,8 @@ void trustedGetSecretShares(int *errStatus, char *errString, uint8_t *encrypted_
*dec_len = decr_len;
calc_secret_shares(decrypted_dkg_secret, secret_shares, _t, _n);
*errStatus = 0;
}
void trustedGetPublicShares(int *errStatus, char *errString, uint8_t *encrypted_dkg_secret, uint32_t enc_len,
......@@ -638,6 +681,9 @@ void trustedGetPublicShares(int *errStatus, char *errString, uint8_t *encrypted_
CHECK_STATE(_t <= _n);
CHECK_STATE(_n > 0);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
char *decrypted_dkg_secret = (char *) calloc(DKG_MAX_SEALED_LEN, 1);
uint32_t decr_len;
trustedDecryptDkgSecret(errStatus, errString, (uint8_t *) encrypted_dkg_secret, (uint8_t *) decrypted_dkg_secret,
......@@ -654,6 +700,9 @@ void trustedGetPublicShares(int *errStatus, char *errString, uint8_t *encrypted_
free(decrypted_dkg_secret);
return;
}
*errStatus = 0;
free(decrypted_dkg_secret);
}
......@@ -662,6 +711,9 @@ void trustedSetEncryptedDkgPoly(int *errStatus, char *errString, uint8_t *encryp
CHECK_STATE(encrypted_poly);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
memset(getThreadLocalDecryptedDkgPoly(), 0, DKG_BUFER_LENGTH);
uint32_t decr_len;
sgx_status_t status = sgx_unseal_data(
......@@ -673,6 +725,8 @@ void trustedSetEncryptedDkgPoly(int *errStatus, char *errString, uint8_t *encryp
snprintf(errString, BUF_LEN, "sgx_unseal_data - encrypted_poly failed with status %d", status);
return;
}
*errStatus = 0;
}
void trustedGetEncryptedSecretShare(int *errStatus, char *errString, uint8_t *encrypted_skey, uint32_t *dec_len,
......@@ -688,6 +742,8 @@ void trustedGetEncryptedSecretShare(int *errStatus, char *errString, uint8_t *en
CHECK_STATE(_t <= _n);
CHECK_STATE(_n > 0);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
char skey[ECDSA_SKEY_LEN];
char pub_key_x[BUF_LEN];
......@@ -740,6 +796,8 @@ void trustedGetEncryptedSecretShare(int *errStatus, char *errString, uint8_t *en
strncpy(result_str, cypher, strlen(cypher));
strncpy(result_str + strlen(cypher), pub_key_x, strlen(pub_key_x));
strncpy(result_str + strlen(pub_key_x) + strlen(pub_key_y), pub_key_y, strlen(pub_key_y));
*errStatus = 0;
}
void trustedComplaintResponse(int *errStatus, char *errString, uint8_t *encrypted_dkg_secret,
......@@ -751,6 +809,9 @@ void trustedComplaintResponse(int *errStatus, char *errString, uint8_t *encrypte
CHECK_STATE(_t <= _n);
CHECK_STATE(_n > 0);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
char decrypted_dkg_secret[DKG_BUFER_LENGTH];
trustedDecryptDkgSecret(errStatus, errString, encrypted_dkg_secret, (uint8_t *) decrypted_dkg_secret, dec_len);
if (*errStatus != 0) {
......@@ -759,6 +820,8 @@ void trustedComplaintResponse(int *errStatus, char *errString, uint8_t *encrypte
}
calc_secret_shareG2_old(decrypted_dkg_secret, s_shareG2, _t, ind1);
*errStatus = 0;
}
void trustedDkgVerify(int *errStatus, char *errString, const char *public_shares, const char *s_share,
......@@ -770,6 +833,9 @@ void trustedDkgVerify(int *errStatus, char *errString, const char *public_shares
CHECK_STATE(encryptedPrivateKey);
CHECK_STATE(_t);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
char skey[ECDSA_SKEY_LEN];
sgx_status_t status = sgx_unseal_data(
(const sgx_sealed_data_t *) encryptedPrivateKey, NULL, 0, (uint8_t *) skey, &key_len);
......@@ -810,9 +876,9 @@ void trustedDkgVerify(int *errStatus, char *errString, const char *public_shares
}
*result = Verification(public_shares, s, _t, _ind);
mpz_clear(s);
snprintf(errString, BUF_LEN, "common_key in verification is %s", common_key);
*errStatus = 0;
mpz_clear(s);
}
void trustedCreateBlsKey(int *errStatus, char *errString, const char *s_shares,
......@@ -828,6 +894,8 @@ void trustedCreateBlsKey(int *errStatus, char *errString, const char *s_shares,
CHECK_STATE(encryptedPrivateKey);
CHECK_STATE(encr_bls_key);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
char skey[ECDSA_SKEY_LEN];
sgx_status_t status = sgx_unseal_data(
......@@ -912,6 +980,8 @@ void trustedCreateBlsKey(int *errStatus, char *errString, const char *s_shares,
}
*enc_bls_key_len = sealedLen;
*errStatus = 0;
mpz_clear(bls_key);
mpz_clear(sum);
mpz_clear(q);
......@@ -927,6 +997,9 @@ void trustedGetBlsPubKey(int *errStatus, char *errString, uint8_t *encryptedPriv
CHECK_STATE(encryptedPrivateKey);
CHECK_STATE(bls_pub_key);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
char skey_hex[ECDSA_SKEY_LEN];
......@@ -945,6 +1018,8 @@ void trustedGetBlsPubKey(int *errStatus, char *errString, uint8_t *encryptedPriv
snprintf(errString, BUF_LEN, "could not calculate bls public key");
return;
}
*errStatus = 0;
}
void trustedGenerateSEK(int *errStatus, char *errString,
......@@ -957,6 +1032,9 @@ void trustedGenerateSEK(int *errStatus, char *errString,
CHECK_STATE(encrypted_SEK);
CHECK_STATE(SEK_hex);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
uint8_t SEK_raw[SGX_AESGCM_KEY_SIZE];
sgx_read_rand(SEK_raw, SGX_AESGCM_KEY_SIZE);
......@@ -978,14 +1056,20 @@ void trustedGenerateSEK(int *errStatus, char *errString,
}
*enc_len = sealedLen;
*errStatus = 0;
}
void trustedSetSEK(int *errStatus, char *errString, uint8_t *encrypted_SEK, uint64_t encr_len) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encrypted_SEK);
uint8_t aes_key_hex[SGX_AESGCM_KEY_SIZE * 2];
memset(aes_key_hex, 0, SGX_AESGCM_KEY_SIZE * 2);
......@@ -999,12 +1083,17 @@ void trustedSetSEK(int *errStatus, char *errString, uint8_t *encrypted_SEK, uint
uint64_t len;
hex2carray(aes_key_hex, &len, (uint8_t *) AES_key);
*errStatus = 0;
}
void trustedSetSEK_backup(int *errStatus, char *errString,
uint8_t *encrypted_SEK, uint32_t *enc_len, const char *SEK_hex) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encrypted_SEK);
CHECK_STATE(SEK_hex);
......@@ -1022,11 +1111,17 @@ void trustedSetSEK_backup(int *errStatus, char *errString,
}
*enc_len = sealedLen;
*errStatus = 0;
}
void trustedGenerateEcdsaKeyAES(int *errStatus, char *errString,
uint8_t *encryptedPrivateKey, uint32_t *enc_len, char *pub_key_x, char *pub_key_y) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encryptedPrivateKey);
CHECK_STATE(pub_key_x); CHECK_STATE(pub_key_y);
......@@ -1109,6 +1204,8 @@ void trustedGenerateEcdsaKeyAES(int *errStatus, char *errString,
return;
}
*errStatus = 0;
mpz_clear(skey);
domain_parameters_clear(curve);
point_clear(Pkey);
......@@ -1118,6 +1215,9 @@ void trustedGetPublicEcdsaKeyAES(int *errStatus, char *errString,
uint8_t *encryptedPrivateKey, uint32_t enc_len, char *pub_key_x, char *pub_key_y) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encryptedPrivateKey);
CHECK_STATE(pub_key_x); CHECK_STATE(pub_key_y);
......@@ -1192,6 +1292,8 @@ void trustedGetPublicEcdsaKeyAES(int *errStatus, char *errString,
}
strncpy(pub_key_y + n_zeroes, arr_y, 1024 - n_zeroes);
*errStatus = 0;
mpz_clear(privateKeyMpz);
domain_parameters_clear(curve);
point_clear(Pkey);
......@@ -1206,6 +1308,9 @@ void trustedEcdsaSignAES(int *errStatus, char *errString, uint8_t *encryptedPriv
unsigned char *hash, char *sigR, char *sigS, uint8_t *sig_v, int base) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encryptedPrivateKey);
CHECK_STATE(hash);
CHECK_STATE(sigR);
......@@ -1294,6 +1399,8 @@ void trustedEcdsaSignAES(int *errStatus, char *errString, uint8_t *encryptedPriv
*sig_v = sign->v;
*errStatus = 0;
mpz_clear(privateKeyMpz);
mpz_clear(msgMpz);
signature_free(sign);
......@@ -1303,6 +1410,9 @@ void trustedEncryptKeyAES(int *errStatus, char *errString, const char *key,
uint8_t *encryptedPrivateKey, uint32_t *enc_len) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(key);
CHECK_STATE(encryptedPrivateKey);
......@@ -1351,8 +1461,12 @@ void trustedEncryptKeyAES(int *errStatus, char *errString, const char *key,
void trustedDecryptKeyAES(int *errStatus, char *errString, uint8_t *encryptedPrivateKey,
uint32_t enc_len, char *key) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encryptedPrivateKey);
CHECK_STATE(key);
......@@ -1376,8 +1490,9 @@ void trustedDecryptKeyAES(int *errStatus, char *errString, uint8_t *encryptedPri
return;
}
*errStatus = 0;
memcpy(errString, AES_key, 1024);
*errStatus = 0;
}
void trustedBlsSignMessageAES(int *errStatus, char *errString, uint8_t *encryptedPrivateKey,
......@@ -1385,6 +1500,9 @@ void trustedBlsSignMessageAES(int *errStatus, char *errString, uint8_t *encrypte
char *_hashY, char *signature) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encryptedPrivateKey);
CHECK_STATE(_hashX);
CHECK_STATE(_hashY);
......@@ -1411,14 +1529,18 @@ void trustedBlsSignMessageAES(int *errStatus, char *errString, uint8_t *encrypte
*errStatus = -1;
return;
}
*errStatus = 0;
}
void
trustedGenDkgSecretAES(int *errStatus, char *errString, uint8_t *encrypted_dkg_secret, uint32_t *enc_len, size_t _t) {
LOG_DEBUG(__FUNCTION__);
CHECK_STATE(encrypted_dkg_secret);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encrypted_dkg_secret);
char dkg_secret[DKG_BUFER_LENGTH];
memset(dkg_secret, 0, DKG_BUFER_LENGTH);
......@@ -1454,12 +1576,18 @@ trustedGenDkgSecretAES(int *errStatus, char *errString, uint8_t *encrypted_dkg_s
"encrypted poly is not equal to decrypted poly");
*errStatus = -333;
}
*errStatus = 0;
}
void
trustedDecryptDkgSecretAES(int *errStatus, char *errString, uint8_t *encrypted_dkg_secret,
uint8_t *decrypted_dkg_secret,
uint32_t *dec_len) {
*errString = 0;
*errStatus = UNKNOWN_ERROR;
LOG_DEBUG(__FUNCTION__);
CHECK_STATE(encrypted_dkg_secret);
......@@ -1470,15 +1598,21 @@ trustedDecryptDkgSecretAES(int *errStatus, char *errString, uint8_t *encrypted_d
if (status != SGX_SUCCESS) {
snprintf(errString, BUF_LEN, "aes decrypt data - encrypted_dkg_secret failed with status %d", status);
LOG_ERROR(errString);
*errStatus = status;
return;
}
*errStatus = 0;
}
void trustedSetEncryptedDkgPolyAES(int *errStatus, char *errString, uint8_t *encrypted_poly, uint64_t *enc_len) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encrypted_poly);
memset(getThreadLocalDecryptedDkgPoly(), 0, DKG_BUFER_LENGTH);
......@@ -1490,12 +1624,19 @@ void trustedSetEncryptedDkgPolyAES(int *errStatus, char *errString, uint8_t *enc
snprintf(errString, BUF_LEN, "sgx_unseal_data - encrypted_poly failed with status %d", status);
return;
}
*errStatus = 0;
}
void trustedGetEncryptedSecretShareAES(int *errStatus, char *errString, uint8_t *encrypted_skey, uint32_t *dec_len,
char *result_str, char *s_shareG2, char *pub_keyB, uint8_t _t, uint8_t _n,
uint8_t ind) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encrypted_skey);
CHECK_STATE(result_str);
CHECK_STATE(s_shareG2);
......@@ -1558,6 +1699,8 @@ void trustedGetEncryptedSecretShareAES(int *errStatus, char *errString, uint8_t
strncpy(result_str, cypher, strlen(cypher));
strncpy(result_str + strlen(cypher), pub_key_x, strlen(pub_key_x));
strncpy(result_str + strlen(pub_key_x) + strlen(pub_key_y), pub_key_y, strlen(pub_key_y));
*errStatus = 0;
}
void trustedGetPublicSharesAES(int *errStatus, char *errString, uint8_t *encrypted_dkg_secret, uint32_t enc_len,
......@@ -1565,6 +1708,9 @@ void trustedGetPublicSharesAES(int *errStatus, char *errString, uint8_t *encrypt
unsigned _t, unsigned _n) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(encrypted_dkg_secret);
CHECK_STATE(public_shares);
CHECK_STATE(_t <= _n && _n > 0)
......@@ -1589,6 +1735,8 @@ void trustedGetPublicSharesAES(int *errStatus, char *errString, uint8_t *encrypt
return;
}
*errStatus = 0;
free(decrypted_dkg_secret);
}
......@@ -1596,6 +1744,10 @@ void trustedDkgVerifyAES(int *errStatus, char *errString, const char *public_sha
uint8_t *encryptedPrivateKey, uint64_t enc_len, unsigned _t, int _ind, int *result) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(public_shares);
CHECK_STATE(s_share);
CHECK_STATE(encryptedPrivateKey);
......@@ -1645,9 +1797,13 @@ void trustedDkgVerifyAES(int *errStatus, char *errString, const char *public_sha
}
*result = Verification(public_shares, s, _t, _ind);
mpz_clear(s);
snprintf(errString, BUF_LEN, "public shares %s", public_shares);
*errStatus = 0;
mpz_clear(s);
}
void trustedCreateBlsKeyAES(int *errStatus, char *errString, const char *s_shares,
......@@ -1655,6 +1811,9 @@ void trustedCreateBlsKeyAES(int *errStatus, char *errString, const char *s_share
uint32_t *enc_bls_key_len) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(s_shares);
CHECK_STATE(encryptedPrivateKey);
CHECK_STATE(encr_bls_key);
......@@ -1762,6 +1921,8 @@ void trustedCreateBlsKeyAES(int *errStatus, char *errString, const char *s_share
}
*enc_bls_key_len = strlen(key_share) + SGX_AESGCM_MAC_SIZE + SGX_AESGCM_IV_SIZE;
*errStatus = 0;
mpz_clear(bls_key);
mpz_clear(sum);
mpz_clear(q);
......@@ -1772,6 +1933,9 @@ trustedGetBlsPubKeyAES(int *errStatus, char *errString, uint8_t *encryptedPrivat
char *bls_pub_key) {
LOG_DEBUG(__FUNCTION__);
*errString = 0;
*errStatus = UNKNOWN_ERROR;
CHECK_STATE(bls_pub_key);
CHECK_STATE(encryptedPrivateKey);
......@@ -1792,4 +1956,6 @@ trustedGetBlsPubKeyAES(int *errStatus, char *errString, uint8_t *encryptedPrivat
snprintf(errString, BUF_LEN, "could not calculate bls public key");
return;
}
*errStatus = 0;
}
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