Diff: mbed-os/UNITTESTS/stubs/cipher_stub.c

Revision:

0:8fdf9a60065b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os/UNITTESTS/stubs/cipher_stub.c	Wed Oct 10 00:33:53 2018 +0000
@@ -0,0 +1,213 @@
+/*
+ * Copyright (c) , Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#include "mbedtls/cipher.h"
+#include "mbedtls/cipher_internal.h"
+#include "mbedtls/platform_util.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#if defined(MBEDTLS_GCM_C)
+#include "mbedtls/gcm.h"
+#endif
+
+#if defined(MBEDTLS_CCM_C)
+#include "mbedtls/ccm.h"
+#endif
+
+#if defined(MBEDTLS_CMAC_C)
+#include "mbedtls/cmac.h"
+#endif
+
+#include "cipher_stub.h"
+
+cipher_stub_def cipher_stub;
+
+const int *mbedtls_cipher_list( void )
+{
+    return cipher_stub.int_ptr;
+}
+
+const mbedtls_cipher_info_t *mbedtls_cipher_info_from_type( const mbedtls_cipher_type_t cipher_type )
+{
+    return cipher_stub.info_value;
+}
+
+const mbedtls_cipher_info_t *mbedtls_cipher_info_from_string( const char *cipher_name )
+{
+    return cipher_stub.info_value;
+}
+
+const mbedtls_cipher_info_t *mbedtls_cipher_info_from_values( const mbedtls_cipher_id_t cipher_id,
+                                              int key_bitlen,
+                                              const mbedtls_cipher_mode_t mode )
+{
+    return cipher_stub.info_value;
+}
+
+void mbedtls_cipher_init( mbedtls_cipher_context_t *ctx )
+{
+}
+
+void mbedtls_cipher_free( mbedtls_cipher_context_t *ctx )
+{
+}
+
+int mbedtls_cipher_setup( mbedtls_cipher_context_t *ctx, const mbedtls_cipher_info_t *cipher_info )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+
+int mbedtls_cipher_setkey( mbedtls_cipher_context_t *ctx, const unsigned char *key,
+        int key_bitlen, const mbedtls_operation_t operation )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+
+int mbedtls_cipher_set_iv( mbedtls_cipher_context_t *ctx,
+                   const unsigned char *iv, size_t iv_len )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+
+int mbedtls_cipher_reset( mbedtls_cipher_context_t *ctx )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+
+int mbedtls_cipher_update_ad( mbedtls_cipher_context_t *ctx,
+                      const unsigned char *ad, size_t ad_len )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+
+int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx, const unsigned char *input,
+                   size_t ilen, unsigned char *output, size_t *olen )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+
+int mbedtls_cipher_finish( mbedtls_cipher_context_t *ctx,
+                   unsigned char *output, size_t *olen )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+
+int mbedtls_cipher_set_padding_mode( mbedtls_cipher_context_t *ctx, mbedtls_cipher_padding_t mode )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+
+int mbedtls_cipher_write_tag( mbedtls_cipher_context_t *ctx,
+                      unsigned char *tag, size_t tag_len )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+
+int mbedtls_cipher_check_tag( mbedtls_cipher_context_t *ctx,
+                      const unsigned char *tag, size_t tag_len )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+
+int mbedtls_cipher_crypt( mbedtls_cipher_context_t *ctx,
+                  const unsigned char *iv, size_t iv_len,
+                  const unsigned char *input, size_t ilen,
+                  unsigned char *output, size_t *olen )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+
+int mbedtls_cipher_auth_encrypt( mbedtls_cipher_context_t *ctx,
+                         const unsigned char *iv, size_t iv_len,
+                         const unsigned char *ad, size_t ad_len,
+                         const unsigned char *input, size_t ilen,
+                         unsigned char *output, size_t *olen,
+                         unsigned char *tag, size_t tag_len )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+
+int mbedtls_cipher_auth_decrypt( mbedtls_cipher_context_t *ctx,
+                         const unsigned char *iv, size_t iv_len,
+                         const unsigned char *ad, size_t ad_len,
+                         const unsigned char *input, size_t ilen,
+                         unsigned char *output, size_t *olen,
+                         const unsigned char *tag, size_t tag_len )
+{
+    if (cipher_stub.int_zero_counter) {
+        cipher_stub.int_zero_counter--;
+        return 0;
+    }
+    return cipher_stub.int_value;
+}
+