Release v3.2.1

Signed-off-by: Bryan Hunt <bryan.hunt@microchip.com>

app/pkcs11/example_pkcs11_config.c

@@ -135,7 +135,7 @@ CK_RV pkcs11_config_load_objects(pkcs11_slot_ctx_ptr pSlot)
             xLabel.pValue = pkcs11configLABEL_DEVICE_PRIVATE_KEY_FOR_TLS;
             xLabel.ulValueLen = strlen(xLabel.pValue);
             xLabel.type = CKA_LABEL;
-            pkcs11_config_key(NULL, pSlot, pObject, &xLabel);
+            rv = pkcs11_config_key(NULL, pSlot, pObject, &xLabel);
         }
     }
 
@@ -148,7 +148,7 @@ CK_RV pkcs11_config_load_objects(pkcs11_slot_ctx_ptr pSlot)
             xLabel.pValue = pkcs11configLABEL_DEVICE_PUBLIC_KEY_FOR_TLS;
             xLabel.ulValueLen = strlen(xLabel.pValue);
             xLabel.type = CKA_LABEL;
-            pkcs11_config_key(NULL, pSlot, pObject, &xLabel);
+            rv = pkcs11_config_key(NULL, pSlot, pObject, &xLabel);
         }
     }
 

app/pkcs11/slot.conf.tmpl

@@ -3,17 +3,26 @@
 # These are processed in order. Configuration parameters must be comma
 # delimited and may not contain spaces
 
-interface = i2c,0xB0
-freeslots = 1,2,3
+# Set a label for this slot (optional) - will default to <slot>ABC so
+# 0.conf will have a default label 00ABC
+#label = MCHP
 
-# Slot 0 is the primary private key
-object = private,device,0
+# Configure the device interface for an enabled HAL
+# hid,i2c,<address>
+# i2c,<address>,<bus>
+# spi,<select_line>,<baud>
+interface = hid,i2c,0x6c
+
+# Configure the device type - base part number (optional)
+device = ATECC608A-TFLXTLS
 
-# Slot 10 is the certificate data for the device's public key
-#object = certificate,device,10
+#Configure open slots for additional pkcs11 objects (optional)
+#freeslots = 1,2,3
 
-# Slot 12 is the intermedate/signer certificate data
-#object = certificate,signer,12
+# Manually configure keys into device locations (slots/handles)
+
+# Slot 0 is the primary private key
+#object = private,device,0
 
 # Slot 15 is a public key
-object = public,root,15
+#object = public,root,15

harmony/config/pkcs11.py

@@ -91,6 +91,10 @@ def instantiateComponent(calPkcs11Component):
     calPkcs11DebugPrint.setLabel("Enable Debug Print?")
     calPkcs11DebugPrint.setDefaultValue(False)
 
+    calPkcs11AwsFreeRTOS = calPkcs11Component.createBooleanSymbol("CAL_PKCS11_AWS_FREERTOS", None)
+    calPkcs11AwsFreeRTOS.setLabel("Enable AWS FreeRTOS Modifications?")
+    calPkcs11AwsFreeRTOS.setDefaultValue(False)
+
     calPkcs11MaxSlots = calPkcs11Component.createIntegerSymbol('CAL_PKCS11_MAX_SLOTS', None)
     calPkcs11MaxSlots.setLabel('Maximum number of PKCS11 slots')
     calPkcs11MaxSlots.setDefaultValue(1)

harmony/templates/pkcs11_config.h.ftl

@@ -43,6 +43,10 @@
 #define PKCS11_DEBUG_ENABLE             ${CAL_PKCS11_ENABLE_DEBUG_PRINT?then(1,0)}
 #endif
 
+<#if CAL_PKCS11_AWS_FREERTOS>
+#define PKCS11_LABEL_IS_SERNUM          1
+</#if>
+
 /** Use a compiled configuration rather than loading from a filestore */
 #ifndef PKCS11_USE_STATIC_CONFIG
 #define PKCS11_USE_STATIC_CONFIG        1

lib/CMakeLists.txt

@@ -65,6 +65,7 @@ if(ATCA_PKCS11 AND (ATCA_TNGTLS_SUPPORT OR ATCA_TNGLORA_SUPPORT OR ATCA_TFLEX_SU
 SET(TNG_SRC ${TNG_SRC} ../app/pkcs11/trust_pkcs11_config.c)
 endif()
 
+if(${CMAKE_VERSION} VERSION_GREATER "3.8.0")
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${ATCACERT_SRC})
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${CALIB_SRC})
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${TALIB_SRC})
@@ -73,6 +74,7 @@ source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${HOST_SRC})
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${JWT_SRC})
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${PKCS11_SRC})
 source_group("App/Tng" FILES ${TNG_SRC})
+endif()
 
 if (ATCA_MBEDTLS)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/../third_party/CMakeLists-mbedtls.txt.in ${CMAKE_BINARY_DIR}/${DEPENDENCY_DIR}/mbedtls_downloader/CMakeLists.txt)
@@ -89,7 +91,9 @@ include_directories(mbedtls PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
 
 
 file(GLOB MBEDTLS_SRC RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "mbedtls/*.c")
+if(${CMAKE_VERSION} VERSION_GREATER "3.8.0")
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${MBEDTLS_SRC})
+endif()
 endif(ATCA_MBEDTLS)
 
 if (ATCA_WOLFSSL)
@@ -116,12 +120,16 @@ include_directories(wolfssl PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
 
 
 file(GLOB WOLFSSL_SRC RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "wolfssl/*.c")
+if(${CMAKE_VERSION} VERSION_GREATER "3.8.0")
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${WOLFSSL_SRC})
+endif()
 endif(ATCA_WOLFSSL)
 
 if (ATCA_OPENSSL)
 file(GLOB OPENSSL_SRC RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "openssl/*.c")
+if(${CMAKE_VERSION} VERSION_GREATER "3.8.0")
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${OPENSSL_SRC})
+endif()
 find_package(OpenSSL REQUIRED)
 endif(ATCA_OPENSSL)
 
@@ -239,7 +247,6 @@ if(ATCA_BUILD_SHARED_LIBS)
 add_definitions(-DATCA_BUILD_SHARED_LIBS)
 endif(ATCA_BUILD_SHARED_LIBS)
 
-#source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${CRYPTOAUTH_SRC})
 add_library(cryptoauth ${CRYPTOAUTH_SRC} ${ATCACERT_DEF_SRC})
 
 set_property(TARGET cryptoauth PROPERTY C_STANDARD 99)

lib/atca_basic.c

@@ -78,7 +78,7 @@ ATCA_STATUS atcab_init_ext(ATCADevice* device, ATCAIfaceCfg *cfg)
         // If a device has already been initialized, release it
         if (*device)
         {
-            atcab_release();
+            atcab_release_ext(device);
         }
 
 #ifdef ATCA_NO_HEAP
@@ -165,12 +165,12 @@ ATCA_STATUS atcab_init_device(ATCADevice ca_device)
 ATCA_STATUS atcab_release_ext(ATCADevice* device)
 {
 #ifdef ATCA_NO_HEAP
-    ATCA_STATUS status = releaseATCADevice(_gDevice);
+    ATCA_STATUS status = releaseATCADevice(*device);
     if (status != ATCA_SUCCESS)
     {
         return status;
     }
-    _gDevice = NULL;
+    *device = NULL;
 #else
     deleteATCADevice(device);
 #endif

lib/atca_compiler.h

@@ -51,7 +51,7 @@
 #define ATCA_UINT64_BE_TO_HOST(x)  __builtin_bswap64(x)
 #endif
 
-#ifdef (WIN32)
+#ifdef WIN32
 #define SHARED_LIB_EXPORT       __declspec(dllexport)
 #define SHARED_LIB_IMPORT       __declspec(dllimport)
 #else

lib/calib/calib_aes.c

@@ -49,7 +49,7 @@
 ATCA_STATUS calib_aes(ATCADevice device, uint8_t mode, uint16_t key_id, const uint8_t* aes_in, uint8_t* aes_out)
 {
     ATCAPacket packet;
-    ATCACommand ca_cmd = _gDevice->mCommands;
+    ATCACommand ca_cmd = device->mCommands;
     ATCA_STATUS status = ATCA_GEN_FAIL;
 
     do

lib/calib/calib_basic.c

@@ -254,7 +254,7 @@ ATCA_STATUS calib_get_zone_size(ATCADevice device, uint8_t zone, uint16_t slot,
         default: status = ATCA_BAD_PARAM; break;
         }
     }
-    else if (_gDevice->mIface->mIfaceCFG->devtype == ATSHA206A)
+    else if (device->mIface->mIfaceCFG->devtype == ATSHA206A)
     {
         switch (zone)
         {

lib/calib/calib_basic.h

@@ -11,6 +11,10 @@
  *
    @{ */
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 ATCA_STATUS calib_wakeup(ATCADevice device);
 ATCA_STATUS calib_idle(ATCADevice device);
 ATCA_STATUS calib_sleep(ATCADevice device);
@@ -183,6 +187,10 @@ ATCA_STATUS calib_write_enc(ATCADevice device, uint16_t key_id, uint8_t block, c
 
 ATCA_STATUS calib_write_config_counter(ATCADevice device, uint16_t counter_id, uint32_t counter_value);
 
+#ifdef __cplusplus
+}
+#endif
+
 /** @} */
 
 #endif

lib/calib/calib_read.c

@@ -361,7 +361,7 @@ ATCA_STATUS calib_read_config_zone(ATCADevice device, uint8_t* config_data)
             break;
         }
 
-        if ((_gDevice->mIface->mIfaceCFG->devtype == ATSHA204A) || (_gDevice->mIface->mIfaceCFG->devtype == ATSHA206A))
+        if ((device->mIface->mIfaceCFG->devtype == ATSHA204A) || (device->mIface->mIfaceCFG->devtype == ATSHA206A))
         {
             status = calib_read_bytes_zone(device, ATCA_ZONE_CONFIG, 0, 0x00, config_data, ATCA_SHA_CONFIG_SIZE);
         }
@@ -432,7 +432,7 @@ ATCA_STATUS calib_cmp_config_zone(ATCADevice device, uint8_t* config_data, bool*
             break;
         }
 
-        if (_gDevice->mIface->mIfaceCFG->devtype == ATECC608A)
+        if (device->mIface->mIfaceCFG->devtype == ATECC608A)
         {
             /* Skip Counter[0], Counter[1], which can change during operation */
 

lib/calib/calib_sha.c

@@ -286,7 +286,7 @@ ATCA_STATUS calib_hw_sha2_256_finish(ATCADevice device, atca_sha256_ctx_t* ctx,
     uint32_t pad_zero_count;
     uint16_t digest_size;
 
-    if (_gDevice->mIface->mIfaceCFG->devtype == ATSHA204A)
+    if (device->mIface->mIfaceCFG->devtype == ATSHA204A)
     {
         // ATSHA204A only implements the raw 64-byte block operation, but
         // doesn't add in the final footer information. So we do that manually
@@ -456,7 +456,7 @@ ATCA_STATUS calib_sha_hmac_finish(ATCADevice device, atca_hmac_sha256_ctx_t *ctx
     uint8_t mode = SHA_MODE_HMAC_END;
     uint16_t digest_size = 32;
 
-    if (ATECC608A == _gDevice->mIface->mIfaceCFG->devtype)
+    if (ATECC608A == device->mIface->mIfaceCFG->devtype)
     {
         mode = SHA_MODE_608_HMAC_END;
     }

lib/calib/calib_sign.c

@@ -122,7 +122,7 @@ ATCA_STATUS calib_sign(ATCADevice device, uint16_t key_id, const uint8_t *msg, u
         }
 
         // Load message into device
-        if (_gDevice->mCommands->dt == ATECC608A)
+        if (device->mCommands->dt == ATECC608A)
         {
             // Use the Message Digest Buffer for the ATECC608A
             nonce_target = NONCE_MODE_TARGET_MSGDIGBUF;

lib/calib/calib_verify.c

@@ -258,7 +258,7 @@ ATCA_STATUS calib_verify_extern(ATCADevice device, const uint8_t *message, const
     do
     {
         // Load message into device
-        if (_gDevice->mCommands->dt == ATECC608A)
+        if (device->mCommands->dt == ATECC608A)
         {
             // Use the Message Digest Buffer for the ATECC608A
             nonce_target = NONCE_MODE_TARGET_MSGDIGBUF;
@@ -348,7 +348,7 @@ ATCA_STATUS calib_verify_stored(ATCADevice device, const uint8_t *message, const
     do
     {
         // Load message into device
-        if (_gDevice->mCommands->dt == ATECC608A)
+        if (device->mCommands->dt == ATECC608A)
         {
             // Use the Message Digest Buffer for the ATECC608A
             nonce_target = NONCE_MODE_TARGET_MSGDIGBUF;

lib/mbedtls/atca_mbedtls_wrap.c

@@ -638,7 +638,8 @@ int atca_mbedtls_cert_add(mbedtls_x509_crt * cert, const atcacert_def_t * cert_d
         }
     }
 
-    if (NULL == (cert_buf = mbedtls_calloc(1, cert_def->cert_template_size + 8)))
+    cert_len = cert_def->cert_template_size + 8;
+    if (NULL == (cert_buf = mbedtls_calloc(1, cert_len)))
     {
         ret = -1;
     }

lib/pkcs11/pkcs11_config.c

@@ -351,6 +351,26 @@ static CK_RV pkcs11_config_parse_interface(pkcs11_slot_ctx_ptr slot_ctx, char* c
     return rv;
 }
 
+#ifndef PKCS11_LABEL_IS_SERNUM
+static CK_RV pkcs11_config_parse_label(pkcs11_slot_ctx_ptr slot_ctx, char* cfgstr)
+{
+    CK_RV rv = CKR_OK;
+    size_t len = strlen(cfgstr);
+
+    if (len && (len < PKCS11_MAX_LABEL_SIZE))
+    {
+        memcpy(slot_ctx->label, cfgstr, len);
+        slot_ctx->label[PKCS11_MAX_LABEL_SIZE] = 0;
+    }
+    else
+    {
+        rv = CKR_ARGUMENTS_BAD;
+    }
+
+    return rv;
+}
+#endif
+
 static CK_RV pkcs11_config_parse_freeslots(pkcs11_slot_ctx_ptr slot_ctx, char* cfgstr)
 {
     int argc = 16;
@@ -486,6 +506,12 @@ static CK_RV pkcs11_config_parse_slot_file(pkcs11_slot_ctx_ptr slot_ctx, int arg
         {
             rv = pkcs11_config_parse_interface(slot_ctx, argv[i + 1]);
         }
+#ifndef PKCS11_LABEL_IS_SERNUM
+        else if (!strcmp(argv[i], "label"))
+        {
+            rv = pkcs11_config_parse_label(slot_ctx, argv[i + 1]);
+        }
+#endif
         else if (!strcmp(argv[i], "freeslots"))
         {
             rv = pkcs11_config_parse_freeslots(slot_ctx, argv[i + 1]);
@@ -578,6 +604,7 @@ CK_RV pkcs11_config_key(pkcs11_lib_ctx_ptr pLibCtx, pkcs11_slot_ctx_ptr pSlot, p
     char *objtype = "";
     char filename[200];
     int i;
+    CK_RV rv = CKR_FUNCTION_FAILED;
 
     /* Find a free slot that matches the object type */
 
@@ -626,10 +653,12 @@ CK_RV pkcs11_config_key(pkcs11_lib_ctx_ptr pLibCtx, pkcs11_slot_ctx_ptr pSlot, p
                 fprintf(fp, "type = %s\n", objtype);
                 fprintf(fp, "label = %s\n", pObject->name);
                 fclose(fp);
+                rv = CKR_OK;
             }
         }
     }
-    return CKR_OK;
+
+    return rv;
 }
 
 CK_RV pkcs11_config_remove_object(pkcs11_lib_ctx_ptr pLibCtx, pkcs11_slot_ctx_ptr pSlot, pkcs11_object_ptr pObject)
@@ -642,6 +671,7 @@ CK_RV pkcs11_config_remove_object(pkcs11_lib_ctx_ptr pLibCtx, pkcs11_slot_ctx_pt
     if (ret > 0 && ret < sizeof(filename))
     {
         remove(filename);
+        pSlot->flags |= (1 << pObject->slot);
     }
 
     return CKR_OK;
@@ -723,6 +753,16 @@ CK_RV pkcs11_config_load_objects(pkcs11_slot_ctx_ptr slot_ctx)
                 {
                     PKCS11_DEBUG("Failed to parse the slot configuration file");
                 }
+#ifndef PKCS11_LABEL_IS_SERNUM
+                if (CKR_OK == rv)
+                {
+                    /* If a label wasn't set - configure a default */
+                    if (!slot_ctx->label[0])
+                    {
+                        snprintf((char*)slot_ctx->label, sizeof(slot_ctx->label)-1, "%02XABC", (uint8_t)i);
+                    }
+                }
+#endif
                 pkcs11_os_free(buffer);
             }
         }

lib/pkcs11/pkcs11_object.c

@@ -413,7 +413,7 @@ CK_RV pkcs11_object_create
 )
 {
     CK_RV rv;
-    pkcs11_object_ptr pObject;
+    pkcs11_object_ptr pObject = NULL;
     CK_ATTRIBUTE_PTR pLabel = NULL;
     CK_OBJECT_CLASS_PTR pClass = NULL;
     CK_ATTRIBUTE_PTR pData = NULL;
@@ -456,7 +456,12 @@ CK_RV pkcs11_object_create
 
     rv =  pkcs11_object_find(&pObject, pTemplate, ulCount);
 
-    if (rv)
+	if (rv)
+    {
+        return rv;
+    }
+
+    if (!pObject)
     {
         /* Allocate a new object */
         rv = pkcs11_object_alloc(&pObject);