X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/79dae043470021f79b0094b85c0195b507529214..HEAD:/ssh.h

diff --git a/ssh.h b/ssh.h
index c604554b..031fd974 100644
--- a/ssh.h
+++ b/ssh.h
@@ -133,9 +133,9 @@ typedef struct {
     uint32 lenhi, lenlo;
 } SHA_State;
 void SHA_Init(SHA_State * s);
-void SHA_Bytes(SHA_State * s, void *p, int len);
+void SHA_Bytes(SHA_State * s, const void *p, int len);
 void SHA_Final(SHA_State * s, unsigned char *output);
-void SHA_Simple(void *p, int len, unsigned char *output);
+void SHA_Simple(const void *p, int len, unsigned char *output);
 
 void hmac_sha1_simple(void *key, int keylen, void *data, int datalen,
 		      unsigned char *output);
@@ -297,6 +297,7 @@ extern const struct ssh_mac ssh_hmac_sha1;
 extern const struct ssh_mac ssh_hmac_sha1_buggy;
 extern const struct ssh_mac ssh_hmac_sha1_96;
 extern const struct ssh_mac ssh_hmac_sha1_96_buggy;
+extern const struct ssh_mac ssh_hmac_sha256;
 
 void *aes_make_context(void);
 void aes_free_context(void *handle);