Fix buffer check error of p_decrypted_text_length

dingelish · dingelish · commit b38e0d8cdd4d · 2018-09-17T10:06:41.000-07:00
Signed-off-by: Yu Ding &lt;dingelish@gmail.com&gt;
diff --git a/sdk/tseal/tSeal.cpp b/sdk/tseal/tSeal.cpp
@@ -202,7 +202,7 @@ extern "C" sgx_status_t sgx_unseal_data(const sgx_sealed_data_t *p_sealed_data,
     {
         return SGX_ERROR_INVALID_PARAMETER;
     }
-    if (!sgx_is_within_enclave(p_decrypted_text_length, sizeof(p_decrypted_text_length)))
+    if (!sgx_is_within_enclave(p_decrypted_text_length, sizeof(*p_decrypted_text_length)))
     {
         return SGX_ERROR_INVALID_PARAMETER;
     }

Original file line number	Diff line number	Diff line change
`@@ -202,7 +202,7 @@ extern "C" sgx_status_t sgx_unseal_data(const sgx_sealed_data_t *p_sealed_data,`
`202`	`202`	`{`
`203`	`203`	`return SGX_ERROR_INVALID_PARAMETER;`
`204`	`204`	`}`
`205`		`- if (!sgx_is_within_enclave(p_decrypted_text_length, sizeof(p_decrypted_text_length)))`
	`205`	`+ if (!sgx_is_within_enclave(p_decrypted_text_length, sizeof(*p_decrypted_text_length)))`
`206`	`206`	`{`
`207`	`207`	`return SGX_ERROR_INVALID_PARAMETER;`
`208`	`208`	`}`