X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=secnet.git;a=blobdiff_plain;f=dh.c;h=2383192fdc4ea2e807fc353e30b67e9a1a9130cd;hp=fff9b998c54062eaa473968640f40acc6b6f8a5d;hb=a25b1149662cae9a8fad70405d195b73f74f3fdd;hpb=59230b9b9fc44453f24c6b3cf33a0f4c570a3563

diff --git a/dh.c b/dh.c
index fff9b99..2383192 100644
--- a/dh.c
+++ b/dh.c
@@ -12,7 +12,7 @@ struct dh {
     MP_INT p,g; /* prime modulus and generator */
 };
 
-static string_t dh_makepublic(void *sst, uint8_t *secret, uint32_t secretlen)
+static string_t dh_makepublic(void *sst, uint8_t *secret, int32_t secretlen)
 {
     struct dh *st=sst;
     string_t r;
@@ -33,9 +33,9 @@ static string_t dh_makepublic(void *sst, uint8_t *secret, uint32_t secretlen)
 }
 
 static dh_makeshared_fn dh_makeshared;
-static void dh_makeshared(void *sst, uint8_t *secret, uint32_t secretlen,
+static void dh_makeshared(void *sst, uint8_t *secret, int32_t secretlen,
 			  cstring_t rempublic, uint8_t *sharedsecret,
-			  uint32_t buflen)
+			  int32_t buflen)
 {
     struct dh *st=sst;
     MP_INT a, b, c;