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Diffstat (limited to 'crypto/cssm_init.h')
-rw-r--r-- | crypto/cssm_init.h | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/crypto/cssm_init.h b/crypto/cssm_init.h deleted file mode 100644 index e711099ef0..0000000000 --- a/crypto/cssm_init.h +++ /dev/null @@ -1,60 +0,0 @@ -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#ifndef CRYPTO_CSSM_INIT_H_ -#define CRYPTO_CSSM_INIT_H_ - -#include <Security/cssm.h> - -#include "base/basictypes.h" -#include "crypto/crypto_export.h" - -namespace crypto { - -// Initialize CSSM if it isn't already initialized. This must be called before -// any other CSSM functions. This function is thread-safe, and CSSM will only -// ever be initialized once. CSSM will be properly shut down on program exit. -CRYPTO_EXPORT void EnsureCSSMInit(); - -// Returns the shared CSP handle used by CSSM functions. -CRYPTO_EXPORT CSSM_CSP_HANDLE GetSharedCSPHandle(); - -// Returns the shared CL handle used by CSSM functions. -CRYPTO_EXPORT CSSM_CL_HANDLE GetSharedCLHandle(); - -// Returns the shared TP handle used by CSSM functions. -CRYPTO_EXPORT CSSM_TP_HANDLE GetSharedTPHandle(); - -// Set of pointers to memory function wrappers that are required for CSSM -extern const CSSM_API_MEMORY_FUNCS kCssmMemoryFunctions; - -// Utility function to log an error message including the error name. -CRYPTO_EXPORT void LogCSSMError(const char *function_name, CSSM_RETURN err); - -// Utility functions to allocate and release CSSM memory. -void* CSSMMalloc(CSSM_SIZE size); -CRYPTO_EXPORT void CSSMFree(void* ptr); - -// Wrapper class for CSSM_DATA type. This should only be used when using the -// CL/TP/CSP handles from above, since that's the only time we're guaranteed (or -// supposed to be guaranteed) that our memory management functions will be used. -// Apple's Sec* APIs manage their own memory so it shouldn't be used for those. -// The constructor initializes data_ to zero and the destructor releases the -// data properly. -class ScopedCSSMData { - public: - ScopedCSSMData(); - ~ScopedCSSMData(); - operator CSSM_DATA*() { return &data_; } - CSSM_DATA* operator ->() { return &data_; } - - private: - CSSM_DATA data_; - - DISALLOW_COPY_AND_ASSIGN(ScopedCSSMData); -}; - -} // namespace crypto - -#endif // CRYPTO_CSSM_INIT_H_ |