crypt32: Implement decoding hash messages.
diff --git a/dlls/crypt32/crypt32_private.h b/dlls/crypt32/crypt32_private.h
index d65c4ad..a26b366 100644
--- a/dlls/crypt32/crypt32_private.h
+++ b/dlls/crypt32/crypt32_private.h
@@ -90,6 +90,10 @@
BOOL CRYPT_EncodeEnsureSpace(DWORD dwFlags, PCRYPT_ENCODE_PARA pEncodePara,
BYTE *pbEncoded, DWORD *pcbEncoded, DWORD bytesNeeded);
+BOOL CRYPT_AsnDecodePKCSDigestedData(const BYTE *pbEncoded, DWORD cbEncoded,
+ DWORD dwFlags, PCRYPT_DECODE_PARA pDecodePara,
+ CRYPT_DIGESTED_DATA *digestedData, DWORD *pcbDigestedData);
+
/* The following aren't defined in wincrypt.h, as they're "reserved" */
#define CERT_CERT_PROP_ID 32
#define CERT_CRL_PROP_ID 33
