X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=hmac.h;h=44939002f66561a67b04bb30325030dd66291bdb;hb=85a33377d64ae8438e6582a7b8472f5a4bd41942;hp=4d6358ae1cf436ceb436bf23e357a9404b61c717;hpb=01b29650876b1f991ac2e8fe0c0a54b73c43204e;p=xonotic%2Fdarkplaces.git

diff --git a/hmac.h b/hmac.h
index 4d6358ae..44939002 100644
--- a/hmac.h
+++ b/hmac.h
@@ -1,14 +1,15 @@
 #ifndef HMAC_H
 #define HMAC_H
 
-typedef void (*hashfunc_t) (unsigned char *out, unsigned char *in, int n);
+typedef void (*hashfunc_t) (unsigned char *out, const unsigned char *in, int n);
 qboolean hmac(
 	hashfunc_t hfunc, int hlen, int hblock,
 	unsigned char *out,
-	unsigned char *in, int n,
-	unsigned char *key, int k
+	const unsigned char *in, int n,
+	const unsigned char *key, int k
 );
 
 #define HMAC_MDFOUR_16BYTES(out, in, n, key, k) hmac(mdfour, 16, 64, out, in, n, key, k)
+#define HMAC_SHA256_32BYTES(out, in, n, key, k) hmac(sha256, 32, 64, out, in, n, key, k)
 
 #endif