diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Rand/CryptRandNull.c | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Rand/CryptRandNull.c')
| -rw-r--r-- | roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Rand/CryptRandNull.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Rand/CryptRandNull.c b/roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Rand/CryptRandNull.c new file mode 100644 index 000000000..d2914f875 --- /dev/null +++ b/roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Rand/CryptRandNull.c @@ -0,0 +1,57 @@ +/** @file
+ Pseudorandom Number Generator Wrapper Implementation which does not provide
+ real capabilities.
+
+Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "InternalCryptLib.h"
+
+
+/**
+ Sets up the seed value for the pseudorandom number generator.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @param[in] Seed Pointer to seed value.
+ If NULL, default seed is used.
+ @param[in] SeedSize Size of seed value.
+ If Seed is NULL, this parameter is ignored.
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+RandomSeed (
+ IN CONST UINT8 *Seed OPTIONAL,
+ IN UINTN SeedSize
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
+
+/**
+ Generates a pseudorandom byte stream of the specified size.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @param[out] Output Pointer to buffer to receive random value.
+ @param[in] Size Size of random bytes to generate.
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+RandomBytes (
+ OUT UINT8 *Output,
+ IN UINTN Size
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
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