@param[in] SignedData Pointer to buffer containing ASN.1 DER-encoded PKCS7\r
signature.\r
@param[in] SignedDataSize The size of SignedData buffer in bytes.\r
- @param[in] InHash Pointer to the buffer containing the hash of the mesage data\r
+ @param[in] InHash Pointer to the buffer containing the hash of the message data\r
previously signed and to be verified.\r
@param[in] InHashSize The size of InHash buffer in bytes.\r
@param[in] RevokedDb Pointer to a list of pointers to EFI_SIGNATURE_LIST\r