X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/5fb822fc4839e253d2f839ba7966bc25a5329ac1..584e96c65f12aca9414450b656504af6e3f7a399:/src/src/hash.h

diff --git a/src/src/hash.h b/src/src/hash.h
index 89bedb926..9e91f1aad 100644
--- a/src/src/hash.h
+++ b/src/src/hash.h
@@ -29,9 +29,19 @@
 
 /* Hash context for the exim_sha_* routines */
 
+typedef enum hashmethod {
+  HASH_BADTYPE,
+  HASH_SHA1,
+  HASH_SHA256,
+  HASH_SHA3_224,
+  HASH_SHA3_256,
+  HASH_SHA3_384,
+  HASH_SHA3_512,
+} hashmethod;
+
 typedef struct {
-  BOOL is_sha1;
-  int hashlen;
+  hashmethod	method;
+  int		hashlen;
 
 #ifdef SHA_OPENSSL
   union {
@@ -57,7 +67,7 @@ typedef struct {
 
 } hctx;
 
-extern void     exim_sha_init(hctx *, BOOL);
+extern void     exim_sha_init(hctx *, hashmethod);
 extern void     exim_sha_update(hctx *, const uschar *a, int);
 extern void     exim_sha_finish(hctx *, blob *);
 extern int      exim_sha_hashlen(hctx *);