Merge pull request #348 from skalenetwork/bug/SKALE-4522-cleanup-decrypted-key

SKALE-4522 cleanup decrypted key on error

Merge pull request #348 from skalenetwork/bug/SKALE-4522-cleanup-decrypted-key
SKALE-4522 cleanup decrypted key on error
a6bd1e04 · Stan Kladko · GitHub · dbf61f5f · bdb15e6d · a6bd1e04
Unverified Commit a6bd1e04 authored Aug 31, 2021 by Stan Kladko Committed by GitHub Aug 31, 2021
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secure_enclave.c secure_enclave/secure_enclave.c +3 -0

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--- a/secure_enclave/secure_enclave.c
+++ b/secure_enclave/secure_enclave.c
@@ -616,6 +616,9 @@ void trustedDecryptKey(int *errStatus, char *errString, uint8_t *encryptedPrivat
                             &type, &exportable);
    if (exportable != EXPORTABLE) {
+        while (*key != '\0') {
+            *key++ = '0';
+        }
        *errStatus = -11;
        snprintf(errString, BUF_LEN, "Key is not exportable");
        LOG_ERROR(errString);