1 files changed, 8 insertions, 5 deletions

diff --git a/src/lib/libcrypto/md2/md2_dgst.c b/src/lib/libcrypto/md2/md2_dgst.c
index 608baefa8f..e25dd00e02 100644
--- a/src/lib/libcrypto/md2/md2_dgst.c
+++ b/src/lib/libcrypto/md2/md2_dgst.c
@@ -115,19 +115,20 @@ const char *MD2_options(void)
                 return("md2(int)");
         }
 
-void MD2_Init(MD2_CTX *c)
+int MD2_Init(MD2_CTX *c)
         {
         c->num=0;
         memset(c->state,0,MD2_BLOCK*sizeof(MD2_INT));
         memset(c->cksm,0,MD2_BLOCK*sizeof(MD2_INT));
         memset(c->data,0,MD2_BLOCK);
+        return 1;
         }
 
-void MD2_Update(MD2_CTX *c, const unsigned char *data, unsigned long len)
+int MD2_Update(MD2_CTX *c, const unsigned char *data, unsigned long len)
         {
         register UCHAR *p;
 
-        if (len == 0) return;
+        if (len == 0) return 1;
 
         p=c->data;
         if (c->num != 0)
@@ -146,7 +147,7 @@ void MD2_Update(MD2_CTX *c, const unsigned char *data, unsigned long len)
                         memcpy(&(p[c->num]),data,(int)len);
                         /* data+=len; */
                         c->num+=(int)len;
-                        return;
+                        return 1;
                         }
                 }
         /* we now can process the input data in blocks of MD2_BLOCK
@@ -159,6 +160,7 @@ void MD2_Update(MD2_CTX *c, const unsigned char *data, unsigned long len)
                 }
         memcpy(p,data,(int)len);
         c->num=(int)len;
+        return 1;
         }
 
 static void md2_block(MD2_CTX *c, const unsigned char *d)
@@ -197,7 +199,7 @@ static void md2_block(MD2_CTX *c, const unsigned char *d)
         memset(state,0,48*sizeof(MD2_INT));
         }
 
-void MD2_Final(unsigned char *md, MD2_CTX *c)
+int MD2_Final(unsigned char *md, MD2_CTX *c)
         {
         int i,v;
         register UCHAR *cp;
@@ -219,5 +221,6 @@ void MD2_Final(unsigned char *md, MD2_CTX *c)
         for (i=0; i<16; i++)
                 md[i]=(UCHAR)(p1[i]&0xff);
         memset((char *)&c,0,sizeof(c));
+        return 1;
         }