engine/ccgost Win32 portability fixes.

[openssl.git] / engines / ccgost / gost_keywrap.c

diff --git a/engines/ccgost/gost_keywrap.c b/engines/ccgost/gost_keywrap.c
index 014499077f4b0cf2df132c981b83d8e1dc35862c..c618f6da2832fe3299c77544c959fdff8f0efe6e 100644 (file)
--- a/engines/ccgost/gost_keywrap.c
+++ b/engines/ccgost/gost_keywrap.c
@@ -44,8 +44,14 @@ void keyDiversifyCryptoPro(gost_ctx *ctx,const unsigned char *inputKey, const un
                                s2+=k;
                                }
                        }
-               S[0]=s1&0xff; S[1]=(s1>>8)&0xff; S[2]=(s1>>16)&0xff; S[3]=(s1>>24)&0xff; 
-               S[4]=s2&0xff; S[5]=(s2>>8)&0xff; S[6]=(s2>>16)&0xff; S[7]=(s2>>24)&0xff; 
+               S[0]=(unsigned char)(s1&0xff);
+               S[1]=(unsigned char)((s1>>8)&0xff);
+               S[2]=(unsigned char)((s1>>16)&0xff);
+               S[3]=(unsigned char)((s1>>24)&0xff); 
+               S[4]=(unsigned char)(s2&0xff);
+               S[5]=(unsigned char)((s2>>8)&0xff);
+               S[6]=(unsigned char)((s2>>16)&0xff);
+               S[7]=(unsigned char)((s2>>24)&0xff); 
                gost_key(ctx,outputKey);
                gost_enc_cfb(ctx,S,outputKey,outputKey,4);
                }