Typo fixes (#588)

Signed-off-by: Yu Ding dingelish@gmail.com

Author: dingelish

SampleCode/LocalAttestation/EnclaveInitiator/datatypes.h

@@ -75,8 +75,8 @@ typedef uint8_t cmac_128[MAC_SIZE];
 //Format of the AES-GCM message being exchanged between the source and the destination enclaves
 typedef struct _secure_message_t
 {
-    uint32_t session_id; //Session ID identifyting the session to which the message belongs
-    sgx_aes_gcm_data_t message_aes_gcm_data;    
+    uint32_t session_id; //Session ID identifying the session to which the message belongs
+    sgx_aes_gcm_data_t message_aes_gcm_data;
 }secure_message_t;
 
 //Format of the input function parameter structure

SampleCode/LocalAttestation/EnclaveResponder/EnclaveMessageExchange.cpp

@@ -418,7 +418,7 @@ ATTESTATION_STATUS generate_session_id(uint32_t *session_id)
     {
         return INVALID_PARAMETER_ERROR;
     }
-    //if the session structure is untintialized, set that as the next session ID
+    //if the session structure is uninitialized, set that as the next session ID
     for (int i = 0; i < MAX_SESSION_COUNT; i++)
     {
         if (g_session_id_tracker[i] == NULL)

SampleCode/LocalAttestation/EnclaveResponder/datatypes.h

@@ -75,8 +75,8 @@ typedef uint8_t cmac_128[MAC_SIZE];
 //Format of the AES-GCM message being exchanged between the source and the destination enclaves
 typedef struct _secure_message_t
 {
-    uint32_t session_id; //Session ID identifyting the session to which the message belongs
-    sgx_aes_gcm_data_t message_aes_gcm_data;    
+    uint32_t session_id; //Session ID identifying the session to which the message belongs
+    sgx_aes_gcm_data_t message_aes_gcm_data;
 }secure_message_t;
 
 //Format of the input function parameter structure

SampleCode/LocalAttestation/README.txt

@@ -1,5 +1,5 @@
 ---------------------------
-The project aims to demo SGX local attesation flow. 
+The project aims to demo SGX local attestation flow. 
 
 ------------------------------------
 How to Build the Sample Code
@@ -29,9 +29,9 @@ When build is successful, you can find executable binaries in "bin" sub-folder.
 How to Execute the Sample Code
 ------------------------------------
 1. Install SGX driver and PSW for Linux* OS
-2. If you want to try local attesation flow from two process, you can goto "bin" sub-folder
+2. If you want to try local attestation flow from two process, you can goto "bin" sub-folder
    a. run "./appresponder".
       It would launch a process to act as local attestation responder.
    b. run "./appinitiator"
       It would launch a process to act as local attestation initator.
-3. If you want to try local attesation flow from one process, you can goto "bin" sub-folder and run "./app"
+3. If you want to try local attestation flow from one process, you can goto "bin" sub-folder and run "./app"

SampleCode/RemoteAttestation/service_provider/ias_ra.cpp

@@ -147,7 +147,7 @@ int ias_verify_attestation_evidence(
            0, GID_SIZE);
 
     // @TODO: Product signing algorithm still TBD.  May be RSA2048 signing.
-    // Generate the Service providers ECCDH key pair.
+    // Generate the Service providers ECDH key pair.
     do {
         ret = sample_ecc256_open_context(&ecc_state);
         if (SAMPLE_SUCCESS != ret) {

SampleCode/RemoteAttestation/service_provider/service_provider.cpp

@@ -319,14 +319,14 @@ int sp_ra_proc_msg1_req(const sample_ra_msg1_t *p_msg1,
     {
         // Get the sig_rl from attestation server using GID.
         // GID is Base-16 encoded of EPID GID in little-endian format.
-        // In the product, the SP and attesation server uses an established channel for
+        // In the product, the SP and attestation server uses an established channel for
         // communication.
         uint8_t* sig_rl;
         uint32_t sig_rl_size = 0;
 
         // The product interface uses a REST based message to get the SigRL.
-        //! Refer to the attesation server API for more information on how to communicate to
-        //! the real attesation server.
+        //! Refer to the attestation server API for more information on how to communicate to
+        //! the real attestation server.
         ret = g_sp_extended_epid_group_id->get_sigrl(p_msg1->gid, &sig_rl_size, &sig_rl);
         if(0 != ret)
         {
@@ -344,7 +344,7 @@ int sp_ra_proc_msg1_req(const sample_ra_msg1_t *p_msg1,
             break;
         }
 
-        // Generate the Service providers ECCDH key pair.
+        // Generate the Service providers ECDH key pair.
         sample_ret = sample_ecc256_open_context(&ecc_state);
         if(SAMPLE_SUCCESS != sample_ret)
         {
@@ -365,7 +365,7 @@ int sp_ra_proc_msg1_req(const sample_ra_msg1_t *p_msg1,
             break;
         }
 
-        // Need to save the SP ECCDH key pair to local storage.
+        // Need to save the SP ECDH key pair to local storage.
         if(memcpy_s(&g_sp_db.b, sizeof(g_sp_db.b), &priv_key,sizeof(priv_key))
            || memcpy_s(&g_sp_db.g_b, sizeof(g_sp_db.g_b),
                        &pub_key,sizeof(pub_key)))

common/inc/sgx_error.h

@@ -85,7 +85,7 @@ typedef enum _status_t
     SGX_ERROR_UPDATE_NEEDED             = SGX_MK_ERROR(0x4006),   /* SGX needs to be updated */
     SGX_ERROR_NETWORK_FAILURE           = SGX_MK_ERROR(0x4007),   /* Network connecting or proxy setting issue is encountered */
     SGX_ERROR_AE_SESSION_INVALID        = SGX_MK_ERROR(0x4008),   /* Session is invalid or ended by server */
-    SGX_ERROR_BUSY                      = SGX_MK_ERROR(0x400a),   /* The requested service is temporarily not availabe */
+    SGX_ERROR_BUSY                      = SGX_MK_ERROR(0x400a),   /* The requested service is temporarily not available */
     SGX_ERROR_MC_NOT_FOUND              = SGX_MK_ERROR(0x400c),   /* The Monotonic Counter doesn't exist or has been invalided */
     SGX_ERROR_MC_NO_ACCESS_RIGHT        = SGX_MK_ERROR(0x400d),   /* Caller doesn't have the access right to specified VMC */
     SGX_ERROR_MC_USED_UP                = SGX_MK_ERROR(0x400e),   /* Monotonic counters are used out */

common/inc/sgx_tcrypto.h

@@ -455,7 +455,7 @@ extern "C" {
     * dataset or data stream the incremented counter block should be used on successive
     * calls of the encryption/decryption process for that given stream.  However for
     * new or different datasets/streams, the same counter should not be reused, instead
-    * intialize the counter for the new data set.
+    * initialize the counter for the new data set.
     * Note: SGXSSL based version doesn't support user given ctr_inc_bits. It use OpenSSL's implementation
     * which divide the counter block into two parts ([IV][counter])
     *

psw/ae/aesm_service/source/bundles/epid_quote_service_bundle/endpoint_select_info.cpp

@@ -184,7 +184,7 @@ ae_error_t EndpointSelectionInfo::verify_signature(const endpoint_selection_info
 
     ae_err = aesm_check_pek_signature(es_info.pek, xegb);
     if(AE_SUCCESS != ae_err){
-        AESM_DBG_ERROR("PEK Signature verifcation not passed:%d",ae_err);
+        AESM_DBG_ERROR("PEK Signature verification not passed:%d",ae_err);
         goto ret_point;
     }
     AESM_DBG_INFO("PEK signature verified successfully");

psw/urts/urts_com.h

@@ -409,7 +409,7 @@ static int __create_enclave(BinParser &parser,
         }
     }
 
-    //call trts to do some intialization
+    //call trts to do some initialization
     if(SGX_SUCCESS != (ret = get_enclave_creator()->initialize(loader.get_enclave_id())))
     {
         sgx_status_t status = SGX_SUCCESS;