X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/d5b80e59458182b2d557a929a18cb8c70cd56b68..HEAD:/src/src/hash.h

diff --git a/src/src/hash.h b/src/src/hash.h
index 337dc9910..9ad837b62 100644
--- a/src/src/hash.h
+++ b/src/src/hash.h
@@ -1,7 +1,7 @@
 /*
  *  Exim - an Internet mail transport agent
- *
- *  Copyright (C) 2016  Exim maintainers
+ *  Copyright (c) The Exim Maintainers 1995 - 2022
+ *  SPDX-License-Identifier: GPL-2.0-or-later
  *
  *  Hash interface functions
  */
@@ -19,10 +19,6 @@
 # include <gnutls/crypto.h>
 #elif defined(SHA_GCRYPT)
 # include <gcrypt.h>
-#elif defined(SHA_POLARSSL)
-# include "pdkim/pdkim.h"		/*XXX ugly */
-# include "pdkim/polarssl/sha1.h"
-# include "pdkim/polarssl/sha2.h"
 #endif
 
 
@@ -30,6 +26,7 @@
 
 typedef enum hashmethod {
   HASH_BADTYPE,
+  HASH_NULL,
   HASH_SHA1,
 
   HASH_SHA2_256,
@@ -51,6 +48,9 @@ typedef struct {
     SHA_CTX      sha1;       /* SHA1 block                                */
     SHA256_CTX   sha2_256;   /* SHA256 or 224 block                       */
     SHA512_CTX   sha2_512;   /* SHA512 or 384 block                       */
+#ifdef EXIM_HAVE_SHA3
+    EVP_MD_CTX * mctx;	     /* SHA3 block				  */
+#endif
   } u;
 
 #elif defined(SHA_GNUTLS)
@@ -59,12 +59,6 @@ typedef struct {
 #elif defined(SHA_GCRYPT)
   gcry_md_hd_t sha;          /* Either SHA1 or SHA256 block               */
 
-#elif defined(SHA_POLARSSL)
-  union {
-    sha1_context sha1;       /* SHA1 block                                */
-    sha2_context sha2;       /* SHA256 block                              */
-  } u;
-
 #elif defined(SHA_NATIVE)
   sha1 sha1;
 #endif
@@ -73,6 +67,7 @@ typedef struct {
 
 extern BOOL     exim_sha_init(hctx *, hashmethod);
 extern void     exim_sha_update(hctx *, const uschar *a, int);
+extern void     exim_sha_update_string(hctx *, const uschar *a);
 extern void     exim_sha_finish(hctx *, blob *);
 
 #endif