/**\r
Initialize four 32-bits chaining variables and use them to do the Md5 transform.\r
\r
- @param[in] Md5Ctx The data structure of Md5.\r
+ @param[out] Md5Ctx The data structure of Md5.\r
\r
@retval EFI_SUCCESS Initialization is ok.\r
**/\r
EFI_STATUS\r
MD5Init (\r
- IN MD5_CTX *Md5Ctx\r
+ OUT MD5_CTX *Md5Ctx\r
);\r
\r
/**\r
the external interface of Md5 algorithm\r
\r
- @param[in] Md5Ctx The data structure of storing the original data\r
- segment and the final result.\r
- @param[in] Data The data wanted to be transformed.\r
- @param[in] DataLen The length of data.\r
+ @param[in, out] Md5Ctx The data structure of storing the original data\r
+ segment and the final result.\r
+ @param[in] Data The data wanted to be transformed.\r
+ @param[in] DataLen The length of data.\r
\r
@retval EFI_SUCCESS The transform is ok.\r
@retval Others Other errors as indicated.\r
**/\r
EFI_STATUS\r
MD5Update (\r
- IN MD5_CTX *Md5Ctx,\r
- IN VOID *Data,\r
- IN UINTN DataLen\r
+ IN OUT MD5_CTX *Md5Ctx,\r
+ IN VOID *Data,\r
+ IN UINTN DataLen\r
);\r
\r
/**\r
Accumulate the MD5 value of every data segment and generate the finial\r
result according to MD5 algorithm.\r
\r
- @param[in] Md5Ctx The data structure of storing the original data\r
- segment and the final result.\r
- @param[out] HashVal The final 128-bits output.\r
+ @param[in, out] Md5Ctx The data structure of storing the original data\r
+ segment and the final result.\r
+ @param[out] HashVal The final 128-bits output.\r
\r
@retval EFI_SUCCESS The transform is ok.\r
@retval Others Other errors as indicated.\r
**/\r
EFI_STATUS\r
MD5Final (\r
- IN MD5_CTX *Md5Ctx,\r
- OUT UINT8 *HashVal\r
+ IN OUT MD5_CTX *Md5Ctx,\r
+ OUT UINT8 *HashVal\r
);\r
\r
#endif \r