CryptSha512.c

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#include "InternalCryptLib.h"
#include <mbedtls/sha512.h>
 
UINTN
EFIAPI
Sha384GetContextSize (
  VOID
  )
{
  return (UINTN)(sizeof (mbedtls_sha512_context));
}
 
BOOLEAN
EFIAPI
Sha384Init (
  OUT  VOID  *Sha384Context
  )
{
  INT32  Ret;
 
  if (Sha384Context == NULL) {
    return FALSE;
  }
 
  mbedtls_sha512_init (Sha384Context);
 
  Ret = mbedtls_sha512_starts (Sha384Context, TRUE);
  if (Ret != 0) {
    return FALSE;
  }
 
  return TRUE;
}
 
BOOLEAN
EFIAPI
Sha384Duplicate (
  IN   CONST VOID  *Sha384Context,
  OUT  VOID        *NewSha384Context
  )
{
  if ((Sha384Context == NULL) || (NewSha384Context == NULL)) {
    return FALSE;
  }
 
  mbedtls_sha512_clone (NewSha384Context, Sha384Context);
 
  return TRUE;
}
 
BOOLEAN
EFIAPI
Sha384Update (
  IN OUT  VOID        *Sha384Context,
  IN      CONST VOID  *Data,
  IN      UINTN       DataSize
  )
{
  INT32  Ret;
 
  if (Sha384Context == NULL) {
    return FALSE;
  }
 
  if ((Data == NULL) && (DataSize != 0)) {
    return FALSE;
  }
 
  Ret = mbedtls_sha512_update (Sha384Context, Data, DataSize);
  if (Ret != 0) {
    return FALSE;
  }
 
  return TRUE;
}
 
BOOLEAN
EFIAPI
Sha384Final (
  IN OUT  VOID   *Sha384Context,
  OUT     UINT8  *HashValue
  )
{
  INT32  Ret;
 
  if ((Sha384Context == NULL) || (HashValue == NULL)) {
    return FALSE;
  }
 
  Ret = mbedtls_sha512_finish (Sha384Context, HashValue);
  mbedtls_sha512_free (Sha384Context);
  if (Ret != 0) {
    return FALSE;
  }
 
  return TRUE;
}
 
BOOLEAN
EFIAPI
Sha384HashAll (
  IN   CONST VOID  *Data,
  IN   UINTN       DataSize,
  OUT  UINT8       *HashValue
  )
{
  INT32  Ret;
 
  if (HashValue == NULL) {
    return FALSE;
  }
 
  if ((Data == NULL) && (DataSize != 0)) {
    return FALSE;
  }
 
  Ret = mbedtls_sha512 (Data, DataSize, HashValue, TRUE);
  if (Ret != 0) {
    return FALSE;
  }
 
  return TRUE;
}
 
UINTN
EFIAPI
Sha512GetContextSize (
  VOID
  )
{
  return (UINTN)(sizeof (mbedtls_sha512_context));
}
 
BOOLEAN
EFIAPI
Sha512Init (
  OUT  VOID  *Sha512Context
  )
{
  INT32  Ret;
 
  if (Sha512Context == NULL) {
    return FALSE;
  }
 
  mbedtls_sha512_init (Sha512Context);
 
  Ret = mbedtls_sha512_starts (Sha512Context, FALSE);
  if (Ret != 0) {
    return FALSE;
  }
 
  return TRUE;
}
 
BOOLEAN
EFIAPI
Sha512Duplicate (
  IN   CONST VOID  *Sha512Context,
  OUT  VOID        *NewSha512Context
  )
{
  if ((Sha512Context == NULL) || (NewSha512Context == NULL)) {
    return FALSE;
  }
 
  mbedtls_sha512_clone (NewSha512Context, Sha512Context);
 
  return TRUE;
}
 
BOOLEAN
EFIAPI
Sha512Update (
  IN OUT  VOID        *Sha512Context,
  IN      CONST VOID  *Data,
  IN      UINTN       DataSize
  )
{
  INT32  Ret;
 
  if (Sha512Context == NULL) {
    return FALSE;
  }
 
  if ((Data == NULL) && (DataSize != 0)) {
    return FALSE;
  }
 
  Ret = mbedtls_sha512_update (Sha512Context, Data, DataSize);
  if (Ret != 0) {
    return FALSE;
  }
 
  return TRUE;
}
 
BOOLEAN
EFIAPI
Sha512Final (
  IN OUT  VOID   *Sha512Context,
  OUT     UINT8  *HashValue
  )
{
  INT32  Ret;
 
  if ((Sha512Context == NULL) || (HashValue == NULL)) {
    return FALSE;
  }
 
  Ret = mbedtls_sha512_finish (Sha512Context, HashValue);
  mbedtls_sha512_free (Sha512Context);
  if (Ret != 0) {
    return FALSE;
  }
 
  return TRUE;
}
 
BOOLEAN
EFIAPI
Sha512HashAll (
  IN   CONST VOID  *Data,
  IN   UINTN       DataSize,
  OUT  UINT8       *HashValue
  )
{
  INT32  Ret;
 
  if (HashValue == NULL) {
    return FALSE;
  }
 
  if ((Data == NULL) && (DataSize != 0)) {
    return FALSE;
  }
 
  Ret = mbedtls_sha512 (Data, DataSize, HashValue, FALSE);
  if (Ret != 0) {
    return FALSE;
  }
 
  return TRUE;
}