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CryptoPkg/CrtLibSupport: fix strcpy 

strcpy() returns a pointer to the destination string, AsciiStrCpyS()
does not.  So a simple #define does not work.  Create a function
instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
This commit is contained in:
Gerd Hoffmann 2022-04-11 19:24:56 +08:00 committed by mergify[bot]
parent 03951e5645
commit fab6285a73
2 changed files with 16 additions and 1 deletions
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10
CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c
View File

@ -265,6 +265,16 @@ strcspn (
return Count;
}
char *
strcpy (
char *restrict strDest,
const char *strSource
)
{
AsciiStrCpyS (strDest, MAX_STRING_SIZE, strSource);
return strDest;
}
//
// -- Character Classification Routines --
//

7
CryptoPkg/Library/Include/CrtLibSupport.h
View File

@ -395,6 +395,12 @@ inet_pton (
void *
);
char *
strcpy (
char *restrict strDest,
const char *strSource
);
//
// Macros that directly map functions to BaseLib, BaseMemoryLib, and DebugLib functions
//
@ -404,7 +410,6 @@ inet_pton (
#define memcmp(buf1, buf2, count) (int)(CompareMem(buf1,buf2,(UINTN)(count)))
#define memmove(dest, source, count) CopyMem(dest,source,(UINTN)(count))
#define strlen(str) (size_t)(AsciiStrnLenS(str,MAX_STRING_SIZE))
#define strcpy(strDest, strSource) AsciiStrCpyS(strDest,MAX_STRING_SIZE,strSource)
#define strncpy(strDest, strSource, count) AsciiStrnCpyS(strDest,MAX_STRING_SIZE,strSource,(UINTN)count)
#define strcat(strDest, strSource) AsciiStrCatS(strDest,MAX_STRING_SIZE,strSource)
#define strncmp(string1, string2, count) (int)(AsciiStrnCmp(string1,string2,(UINTN)(count)))