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Use Windows-specific renaming function

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On Windows, rename() fails if the new filename already exists.
Use the Windows specific function MoveFileExA with the
MOVEFILE_REPLACE_EXISTING flag set instead to do renames.
This commit is contained in:
Darryl Green 2019-04-10 15:37:06 +01:00
parent c70a3c76bf
commit b467934fb7
1 changed files with 9 additions and 0 deletions
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9
library/psa_its_file.c
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@ -33,6 +33,10 @@
#define mbedtls_snprintf snprintf #define mbedtls_snprintf snprintf
#endif #endif
#if defined(_WIN32)
#include <windows.h>
#endif
#include "psa_crypto_its.h" #include "psa_crypto_its.h"
#include <limits.h> #include <limits.h>
@ -209,7 +213,12 @@ exit:
} }
if( status == PSA_SUCCESS ) if( status == PSA_SUCCESS )
{ {
#if defined(_WIN32)
if( MoveFileExA( PSA_ITS_STORAGE_TEMP, filename,
MOVEFILE_REPLACE_EXISTING ) == 0 )
#else
if( rename( PSA_ITS_STORAGE_TEMP, filename ) != 0 ) if( rename( PSA_ITS_STORAGE_TEMP, filename ) != 0 )
#endif
status = PSA_ERROR_STORAGE_FAILURE; status = PSA_ERROR_STORAGE_FAILURE;
} }
remove( PSA_ITS_STORAGE_TEMP ); remove( PSA_ITS_STORAGE_TEMP );