integer arithmetic types: do not use unsigned for lengths

[secnet] / dh.c

diff --git a/dh.c b/dh.c
index fff9b998c54062eaa473968640f40acc6b6f8a5d..2383192fdc4ea2e807fc353e30b67e9a1a9130cd 100644 (file)
--- a/dh.c
+++ b/dh.c
@@ -12,7 +12,7 @@ struct dh {
     MP_INT p,g; /* prime modulus and generator */
 };
 
     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;
 {
     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 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,
                          cstring_t rempublic, uint8_t *sharedsecret,

-                         uint32_t buflen)
+                         int32_t buflen)

 {
     struct dh *st=sst;
     MP_INT a, b, c;
 {
     struct dh *st=sst;
     MP_INT a, b, c;