Please Clang's sanitizer.

PR: #3424,#3423,#3422

2 files changed, 10 insertions, 10 deletions

diff --git a/engines/ccgost/gost89.c b/engines/ccgost/gost89.c
index b0568c6b3c..c1474cb652 100644
--- a/engines/ccgost/gost89.c
+++ b/engines/ccgost/gost89.c
@@ -120,7 +120,7 @@ static void kboxinit(gost_ctx *c, const gost_subst_block *b)
 	
 	for (i = 0; i < 256; i++)
 		{
-		c->k87[i] = (b->k8[i>>4] <<4 | b->k7 [i &15])<<24;
+		c->k87[i] = (word32)(b->k8[i>>4] <<4 | b->k7 [i &15])<<24;
 		c->k65[i] = (b->k6[i>>4] << 4 | b->k5 [i &15])<<16;
 		c->k43[i] = (b->k4[i>>4] <<4  | b->k3 [i &15])<<8;
 		c->k21[i] = b->k2[i>>4] <<4  | b->k1 [i &15];
@@ -140,8 +140,8 @@ static word32 f(gost_ctx *c,word32 x)
 void gostcrypt(gost_ctx *c, const byte *in, byte *out)
 	{ 
 	register word32 n1, n2; /* As named in the GOST */ 
-	n1 = in[0]|(in[1]<<8)|(in[2]<<16)|(in[3]<<24); 
-	n2 = in[4]|(in[5]<<8)|(in[6]<<16)|(in[7]<<24); 
+	n1 = in[0]|(in[1]<<8)|(in[2]<<16)|((word32)in[3]<<24); 
+	n2 = in[4]|(in[5]<<8)|(in[6]<<16)|((word32)in[7]<<24); 
 	/* Instead of swapping halves, swap names each round */ 
  	 
 	n2 ^= f(c,n1+c->k[0]); n1 ^= f(c,n2+c->k[1]); 
@@ -173,8 +173,8 @@ void gostcrypt(gost_ctx *c, const byte *in, byte *out)
 void gostdecrypt(gost_ctx *c, const byte *in,byte *out)
 	{ 
 	register word32 n1, n2; /* As named in the GOST */ 
-	n1 = in[0]|(in[1]<<8)|(in[2]<<16)|(in[3]<<24); 
-	n2 = in[4]|(in[5]<<8)|(in[6]<<16)|(in[7]<<24); 
+	n1 = in[0]|(in[1]<<8)|(in[2]<<16)|((word32)in[3]<<24); 
+	n2 = in[4]|(in[5]<<8)|(in[6]<<16)|((word32)in[7]<<24); 
 	
 	n2 ^= f(c,n1+c->k[0]); n1 ^= f(c,n2+c->k[1]); 
 	n2 ^= f(c,n1+c->k[2]); n1 ^= f(c,n2+c->k[3]); 
@@ -275,7 +275,7 @@ void gost_key(gost_ctx *c, const byte *k)
 	int i,j; 
 	for(i=0,j=0;i<8;i++,j+=4)
 		{
-		c->k[i]=k[j]|(k[j+1]<<8)|(k[j+2]<<16)|(k[j+3]<<24);
+		c->k[i]=k[j]|(k[j+1]<<8)|(k[j+2]<<16)|((word32)k[j+3]<<24);
 		}		
 	} 
 
@@ -323,8 +323,8 @@ void mac_block(gost_ctx *c,byte *buffer,const  byte *block)
 		{
 		buffer[i]^=block[i];
 		}	  
-	n1 = buffer[0]|(buffer[1]<<8)|(buffer[2]<<16)|(buffer[3]<<24); 
-	n2 = buffer[4]|(buffer[5]<<8)|(buffer[6]<<16)|(buffer[7]<<24); 
+	n1 = buffer[0]|(buffer[1]<<8)|(buffer[2]<<16)|((word32)buffer[3]<<24); 
+	n2 = buffer[4]|(buffer[5]<<8)|(buffer[6]<<16)|((word32)buffer[7]<<24); 
 	/* Instead of swapping halves, swap names each round */ 
  	 
 	n2 ^= f(c,n1+c->k[0]); n1 ^= f(c,n2+c->k[1]); 
diff --git a/engines/ccgost/gost_crypt.c b/engines/ccgost/gost_crypt.c
index 52aef15acf..15ab02aabb 100644
--- a/engines/ccgost/gost_crypt.c
+++ b/engines/ccgost/gost_crypt.c
@@ -241,13 +241,13 @@ static void gost_cnt_next (void *ctx, unsigned char *iv, unsigned char *buf)
 		{
 		memcpy(buf1,iv,8);
 		}	
-	g = buf1[0]|(buf1[1]<<8)|(buf1[2]<<16)|(buf1[3]<<24);
+	g = buf1[0]|(buf1[1]<<8)|(buf1[2]<<16)|((word32)buf1[3]<<24);
 	g += 0x01010101;
 	buf1[0]=(unsigned char)(g&0xff);
 	buf1[1]=(unsigned char)((g>>8)&0xff);
 	buf1[2]=(unsigned char)((g>>16)&0xff);
 	buf1[3]=(unsigned char)((g>>24)&0xff);
-	g = buf1[4]|(buf1[5]<<8)|(buf1[6]<<16)|(buf1[7]<<24);
+	g = buf1[4]|(buf1[5]<<8)|(buf1[6]<<16)|((word32)buf1[7]<<24);
 	go = g;
 	g += 0x01010104;
 	if (go > g)      /*  overflow*/