SKALE-3661 fix hashing

77e8151e · Oleh Nikolaiev · 734b1572 · 77e8151e
Unverified Commit 77e8151e authored 4 years ago by Oleh Nikolaiev
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DHDkg.c secure_enclave/DHDkg.c +7 -1

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--- a/secure_enclave/DHDkg.c
+++ b/secure_enclave/DHDkg.c
@@ -345,7 +345,13 @@ int hash_key(char* key, char* hashed_key) {
        return ret;
    }

-    ret = sgx_sha256_msg((uint8_t*)key, ECDSA_SKEY_LEN - 1, (uint8_t*)hashed_key);
+    uint8_t key_to_hash[33];
+    uint64_t len;
+    if (!hex2carray(key, &len, key_to_hash)) {
+        return ret;
+    }
+
+    ret = sgx_sha256_msg(key_to_hash, ECDSA_BIN_LEN - 1, (uint8_t*)hashed_key);

    return ret;
 }