Fix ghastly DES declarations, and all consequential warnings.

1 files changed, 76 insertions, 94 deletions

diff --git a/crypto/des/destest.c b/crypto/des/destest.c
index d915c7a22f..0e7801d1e5 100644
--- a/crypto/des/destest.c
+++ b/crypto/des/destest.c
@@ -329,17 +329,17 @@ char *argv[];
 	char *str;
 
 	printf("Doing cbcm\n");
-	if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
+	if ((j=des_key_sched(cbc_key,ks)) != 0)
 		{
 		printf("Key error %d\n",j);
 		err=1;
 		}
-	if ((j=des_key_sched((C_Block *)cbc2_key,ks2)) != 0)
+	if ((j=des_key_sched(cbc2_key,ks2)) != 0)
 		{
 		printf("Key error %d\n",j);
 		err=1;
 		}
-	if ((j=des_key_sched((C_Block *)cbc3_key,ks3)) != 0)
+	if ((j=des_key_sched(cbc3_key,ks3)) != 0)
 		{
 		printf("Key error %d\n",j);
 		err=1;
@@ -383,7 +383,7 @@ char *argv[];
 	printf("Doing ecb\n");
 	for (i=0; i<NUM_TESTS; i++)
 		{
-		if ((j=des_key_sched((C_Block *)(key_data[i]),ks)) != 0)
+		if ((j=des_key_sched(key_data[i],ks)) != 0)
 			{
 			printf("Key error %2d:%d\n",i+1,j);
 			err=1;
@@ -391,8 +391,8 @@ char *argv[];
 		memcpy(in,plain_data[i],8);
 		memset(out,0,8);
 		memset(outin,0,8);
-		des_ecb_encrypt((C_Block *)in,(C_Block *)out,ks,DES_ENCRYPT);
-		des_ecb_encrypt((C_Block *)out,(C_Block *)outin,ks,DES_DECRYPT);
+		des_ecb_encrypt(in,out,ks,DES_ENCRYPT);
+		des_ecb_encrypt(out,outin,ks,DES_DECRYPT);
 
 		if (memcmp(out,cipher_data[i],8) != 0)
 			{
@@ -413,17 +413,17 @@ char *argv[];
 	printf("Doing ede ecb\n");
 	for (i=0; i<(NUM_TESTS-1); i++)
 		{
-		if ((j=des_key_sched((C_Block *)(key_data[i]),ks)) != 0)
+		if ((j=des_key_sched(key_data[i],ks)) != 0)
 			{
 			err=1;
 			printf("Key error %2d:%d\n",i+1,j);
 			}
-		if ((j=des_key_sched((C_Block *)(key_data[i+1]),ks2)) != 0)
+		if ((j=des_key_sched(key_data[i+1],ks2)) != 0)
 			{
 			printf("Key error %2d:%d\n",i+2,j);
 			err=1;
 			}
-		if ((j=des_key_sched((C_Block *)(key_data[i+2]),ks3)) != 0)
+		if ((j=des_key_sched(key_data[i+2],ks3)) != 0)
 			{
 			printf("Key error %2d:%d\n",i+3,j);
 			err=1;
@@ -431,10 +431,8 @@ char *argv[];
 		memcpy(in,plain_data[i],8);
 		memset(out,0,8);
 		memset(outin,0,8);
-		des_ecb2_encrypt((C_Block *)in,(C_Block *)out,ks,ks2,
-			DES_ENCRYPT);
-		des_ecb2_encrypt((C_Block *)out,(C_Block *)outin,ks,ks2,
-			DES_DECRYPT);
+		des_ecb2_encrypt(in,out,ks,ks2,DES_ENCRYPT);
+		des_ecb2_encrypt(out,outin,ks,ks2,DES_DECRYPT);
 
 		if (memcmp(out,cipher_ecb2[i],8) != 0)
 			{
@@ -453,7 +451,7 @@ char *argv[];
 #endif
 
 	printf("Doing cbc\n");
-	if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
+	if ((j=des_key_sched(cbc_key,ks)) != 0)
 		{
 		printf("Key error %d\n",j);
 		err=1;
@@ -461,16 +459,14 @@ char *argv[];
 	memset(cbc_out,0,40);
 	memset(cbc_in,0,40);
 	memcpy(iv3,cbc_iv,sizeof(cbc_iv));
-	des_ncbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
-		(long)strlen((char *)cbc_data)+1,ks,
-		(C_Block *)iv3,DES_ENCRYPT);
+	des_ncbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
+			 iv3,DES_ENCRYPT);
 	if (memcmp(cbc_out,cbc_ok,32) != 0)
 		printf("cbc_encrypt encrypt error\n");
 
 	memcpy(iv3,cbc_iv,sizeof(cbc_iv));
-	des_ncbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
-		(long)strlen((char *)cbc_data)+1,ks,
-		(C_Block *)iv3,DES_DECRYPT);
+	des_ncbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
+			 iv3,DES_DECRYPT);
 	if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)) != 0)
 		{
 		printf("cbc_encrypt decrypt error\n");
@@ -479,7 +475,7 @@ char *argv[];
 
 #ifndef LIBDES_LIT
 	printf("Doing desx cbc\n");
-	if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
+	if ((j=des_key_sched(cbc_key,ks)) != 0)
 		{
 		printf("Key error %d\n",j);
 		err=1;
@@ -487,19 +483,15 @@ char *argv[];
 	memset(cbc_out,0,40);
 	memset(cbc_in,0,40);
 	memcpy(iv3,cbc_iv,sizeof(cbc_iv));
-	des_xcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
-		(long)strlen((char *)cbc_data)+1,ks,
-		(C_Block *)iv3,
-		(C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_ENCRYPT);
+	des_xcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
+			 iv3,cbc2_key,cbc3_key, DES_ENCRYPT);
 	if (memcmp(cbc_out,xcbc_ok,32) != 0)
 		{
 		printf("des_xcbc_encrypt encrypt error\n");
 		}
 	memcpy(iv3,cbc_iv,sizeof(cbc_iv));
-	des_xcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
-		(long)strlen((char *)cbc_data)+1,ks,
-		(C_Block *)iv3,
-		(C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_DECRYPT);
+	des_xcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
+			 iv3,cbc2_key,cbc3_key, DES_DECRYPT);
 	if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 		{
 		printf("des_xcbc_encrypt decrypt error\n");
@@ -508,17 +500,17 @@ char *argv[];
 #endif
 
 	printf("Doing ede cbc\n");
-	if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
+	if ((j=des_key_sched(cbc_key,ks)) != 0)
 		{
 		printf("Key error %d\n",j);
 		err=1;
 		}
-	if ((j=des_key_sched((C_Block *)cbc2_key,ks2)) != 0)
+	if ((j=des_key_sched(cbc2_key,ks2)) != 0)
 		{
 		printf("Key error %d\n",j);
 		err=1;
 		}
-	if ((j=des_key_sched((C_Block *)cbc3_key,ks3)) != 0)
+	if ((j=des_key_sched(cbc3_key,ks3)) != 0)
 		{
 		printf("Key error %d\n",j);
 		err=1;
@@ -529,11 +521,9 @@ char *argv[];
 	/* i=((i+7)/8)*8; */
 	memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 
-	des_ede3_cbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
-		16L,ks,ks2,ks3,(C_Block *)iv3,DES_ENCRYPT);
-	des_ede3_cbc_encrypt((C_Block *)&(cbc_data[16]),
-		(C_Block *)&(cbc_out[16]),
-		(long)i-16,ks,ks2,ks3,(C_Block *)iv3,DES_ENCRYPT);
+	des_ede3_cbc_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,iv3,DES_ENCRYPT);
+	des_ede3_cbc_encrypt(&(cbc_data[16]),&(cbc_out[16]),i-16,ks,ks2,ks3,
+			     iv3,DES_ENCRYPT);
 	if (memcmp(cbc_out,cbc3_ok,
 		(unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
 		{
@@ -542,8 +532,7 @@ char *argv[];
 		}
 
 	memcpy(iv3,cbc_iv,sizeof(cbc_iv));
-	des_ede3_cbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
-		(long)i,ks,ks2,ks3,(C_Block *)iv3,DES_DECRYPT);
+	des_ede3_cbc_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,iv3,DES_DECRYPT);
 	if (memcmp(cbc_in,cbc_data,strlen(cbc_data)+1) != 0)
 		{
 		printf("des_ede3_cbc_encrypt decrypt error\n");
@@ -552,22 +541,22 @@ char *argv[];
 
 #ifndef LIBDES_LIT
 	printf("Doing pcbc\n");
-	if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
+	if ((j=des_key_sched(cbc_key,ks)) != 0)
 		{
 		printf("Key error %d\n",j);
 		err=1;
 		}
 	memset(cbc_out,0,40);
 	memset(cbc_in,0,40);
-	des_pcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
-		(long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,DES_ENCRYPT);
+	des_pcbc_encrypt(cbc_data,cbc_out,strlen(cbc_data)+1,ks,cbc_iv,
+			 DES_ENCRYPT);
 	if (memcmp(cbc_out,pcbc_ok,32) != 0)
 		{
 		printf("pcbc_encrypt encrypt error\n");
 		err=1;
 		}
-	des_pcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
-		(long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,DES_DECRYPT);
+	des_pcbc_encrypt(cbc_out,cbc_in,strlen(cbc_data)+1,ks,cbc_iv,
+			 DES_DECRYPT);
 	if (memcmp(cbc_in,cbc_data,strlen(cbc_data)+1) != 0)
 		{
 		printf("pcbc_encrypt decrypt error\n");
@@ -592,7 +581,7 @@ char *argv[];
 	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 	for (i=0; i<sizeof(plain); i++)
 		des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
-			8,(long)1,ks,(C_Block *)cfb_tmp,DES_ENCRYPT);
+			8,1,ks,cfb_tmp,DES_ENCRYPT);
 	if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
 		{
 		printf("cfb_encrypt small encrypt error\n");
@@ -602,7 +591,7 @@ char *argv[];
 	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 	for (i=0; i<sizeof(plain); i++)
 		des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
-			8,(long)1,ks,(C_Block *)cfb_tmp,DES_DECRYPT);
+			8,1,ks,cfb_tmp,DES_DECRYPT);
 	if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 		{
 		printf("cfb_encrypt small decrypt error\n");
@@ -615,10 +604,9 @@ char *argv[];
 	printf("done\n");
 
 	printf("Doing ofb\n");
-	des_key_sched((C_Block *)ofb_key,ks);
+	des_key_sched(ofb_key,ks);
 	memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
-	des_ofb_encrypt(plain,ofb_buf1,64,(long)sizeof(plain)/8,ks,
-		(C_Block *)ofb_tmp);
+	des_ofb_encrypt(plain,ofb_buf1,64,sizeof(plain)/8,ks,ofb_tmp);
 	if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 		{
 		printf("ofb_encrypt encrypt error\n");
@@ -631,8 +619,7 @@ ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]);
 		err=1;
 		}
 	memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
-	des_ofb_encrypt(ofb_buf1,ofb_buf2,64,(long)sizeof(ofb_buf1)/8,ks,
-		(C_Block *)ofb_tmp);
+	des_ofb_encrypt(ofb_buf1,ofb_buf2,64,sizeof(ofb_buf1)/8,ks,ofb_tmp);
 	if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 		{
 		printf("ofb_encrypt decrypt error\n");
@@ -646,15 +633,15 @@ plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 		}
 
 	printf("Doing ofb64\n");
-	des_key_sched((C_Block *)ofb_key,ks);
+	des_key_sched(ofb_key,ks);
 	memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 	memset(ofb_buf1,0,sizeof(ofb_buf1));
 	memset(ofb_buf2,0,sizeof(ofb_buf1));
 	num=0;
 	for (i=0; i<sizeof(plain); i++)
 		{
-		des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,
-			(C_Block *)ofb_tmp,&num);
+		des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ofb_tmp,
+				  &num);
 		}
 	if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 		{
@@ -663,8 +650,7 @@ plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 		}
 	memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 	num=0;
-	des_ofb64_encrypt(ofb_buf1,ofb_buf2,(long)sizeof(ofb_buf1),ks,
-		(C_Block *)ofb_tmp,&num);
+	des_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,ofb_tmp,&num);
 	if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 		{
 		printf("ofb64_encrypt decrypt error\n");
@@ -672,7 +658,7 @@ plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 		}
 
 	printf("Doing ede_ofb64\n");
-	des_key_sched((C_Block *)ofb_key,ks);
+	des_key_sched(ofb_key,ks);
 	memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 	memset(ofb_buf1,0,sizeof(ofb_buf1));
 	memset(ofb_buf2,0,sizeof(ofb_buf1));
@@ -680,7 +666,7 @@ plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 	for (i=0; i<sizeof(plain); i++)
 		{
 		des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,ks,
-			(C_Block *)ofb_tmp,&num);
+				       ofb_tmp,&num);
 		}
 	if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 		{
@@ -689,8 +675,8 @@ plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 		}
 	memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 	num=0;
-	des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,(long)sizeof(ofb_buf1),ks,
-		ks,ks,(C_Block *)ofb_tmp,&num);
+	des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,
+			       ks,ks,ofb_tmp,&num);
 	if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 		{
 		printf("ede_ofb64_encrypt decrypt error\n");
@@ -698,9 +684,8 @@ plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 		}
 
 	printf("Doing cbc_cksum\n");
-	des_key_sched((C_Block *)cbc_key,ks);
-	cs=des_cbc_cksum((C_Block *)cbc_data,(C_Block *)cret,
-		(long)strlen(cbc_data),ks,(C_Block *)cbc_iv);
+	des_key_sched(cbc_key,ks);
+	cs=des_cbc_cksum(cbc_data,cret,strlen(cbc_data),ks,cbc_iv);
 	if (cs != cbc_cksum_ret)
 		{
 		printf("bad return value (%08lX), should be %08lX\n",
@@ -714,8 +699,11 @@ plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 		}
 
 	printf("Doing quad_cksum\n");
-	cs=quad_cksum((C_Block *)cbc_data,(C_Block *)qret,
-		(long)strlen(cbc_data),2,(C_Block *)cbc_iv);
+	/* This is obviously done this way especially to puzzle me. Although
+	   quad_cksum returns up to 4 groups of 8 bytes, this test gets it to
+	   produce 2 groupos then treats them as 4 groups of 4 bytes.
+	   Ben 13 Feb 1999 */
+	cs=quad_cksum(cbc_data,(des_cblocks)qret,strlen(cbc_data),2,cbc_iv);
 
 	{ /* Big-endian fix */
 	static DES_LONG l=1;
@@ -777,17 +765,15 @@ plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 	for (i=0; i<4; i++)
 		{
 		printf(" %d",i);
-		des_ncbc_encrypt((C_Block *)&(cbc_out[i]),(C_Block *)cbc_in,
-			(long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,
-			DES_ENCRYPT);
+		des_ncbc_encrypt(&(cbc_out[i]),cbc_in,strlen(cbc_data)+1,ks,
+				 cbc_iv,DES_ENCRYPT);
 		}
 	printf("\noutput word alignment test");
 	for (i=0; i<4; i++)
 		{
 		printf(" %d",i);
-		des_ncbc_encrypt((C_Block *)cbc_out,(C_Block *)&(cbc_in[i]),
-			(long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,
-			DES_ENCRYPT);
+		des_ncbc_encrypt(cbc_out,&(cbc_in[i]),strlen(cbc_data)+1,ks,
+				 cbc_iv,DES_ENCRYPT);
 		}
 	printf("\n");
 	printf("fast crypt test ");
@@ -837,10 +823,10 @@ unsigned char *cfb_cipher;
 	des_key_schedule ks;
 	int i,err=0;
 
-	des_key_sched((C_Block *)cfb_key,ks);
+	des_key_sched(cfb_key,ks);
 	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
-	des_cfb_encrypt(plain,cfb_buf1,bits,(long)sizeof(plain),ks,
-		(C_Block *)cfb_tmp,DES_ENCRYPT);
+	des_cfb_encrypt(plain,cfb_buf1,bits,sizeof(plain),ks,cfb_tmp,
+			DES_ENCRYPT);
 	if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 		{
 		err=1;
@@ -849,8 +835,8 @@ unsigned char *cfb_cipher;
 			printf("%s\n",pt(&(cfb_buf1[i])));
 		}
 	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
-	des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,(long)sizeof(plain),ks,
-		(C_Block *)cfb_tmp,DES_DECRYPT);
+	des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,sizeof(plain),ks,cfb_tmp,
+			DES_DECRYPT);
 	if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 		{
 		err=1;
@@ -867,14 +853,12 @@ unsigned char *cfb_cipher;
 	des_key_schedule ks;
 	int err=0,i,n;
 
-	des_key_sched((C_Block *)cfb_key,ks);
+	des_key_sched(cfb_key,ks);
 	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 	n=0;
-	des_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,
-		(C_Block *)cfb_tmp,&n,DES_ENCRYPT);
-	des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
-		(long)sizeof(plain)-12,ks,
-		(C_Block *)cfb_tmp,&n,DES_ENCRYPT);
+	des_cfb64_encrypt(plain,cfb_buf1,12,ks,cfb_tmp,&n,DES_ENCRYPT);
+	des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),sizeof(plain)-12,ks,
+			  cfb_tmp,&n,DES_ENCRYPT);
 	if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 		{
 		err=1;
@@ -884,11 +868,9 @@ unsigned char *cfb_cipher;
 		}
 	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 	n=0;
-	des_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,
-		(C_Block *)cfb_tmp,&n,DES_DECRYPT);
+	des_cfb64_encrypt(cfb_buf1,cfb_buf2,17,ks,cfb_tmp,&n,DES_DECRYPT);
 	des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
-		(long)sizeof(plain)-17,ks,
-		(C_Block *)cfb_tmp,&n,DES_DECRYPT);
+			  sizeof(plain)-17,ks,cfb_tmp,&n,DES_DECRYPT);
 	if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 		{
 		err=1;
@@ -905,14 +887,14 @@ unsigned char *cfb_cipher;
 	des_key_schedule ks;
 	int err=0,i,n;
 
-	des_key_sched((C_Block *)cfb_key,ks);
+	des_key_sched(cfb_key,ks);
 	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 	n=0;
-	des_ede3_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,ks,ks,
-		(C_Block *)cfb_tmp,&n,DES_ENCRYPT);
+	des_ede3_cfb64_encrypt(plain,cfb_buf1,12,ks,ks,ks,cfb_tmp,&n,
+			       DES_ENCRYPT);
 	des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
-		(long)sizeof(plain)-12,ks,ks,ks,
-		(C_Block *)cfb_tmp,&n,DES_ENCRYPT);
+			       sizeof(plain)-12,ks,ks,ks,
+			       cfb_tmp,&n,DES_ENCRYPT);
 	if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 		{
 		err=1;
@@ -923,10 +905,10 @@ unsigned char *cfb_cipher;
 	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 	n=0;
 	des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks,
-		(C_Block *)cfb_tmp,&n,DES_DECRYPT);
+			       cfb_tmp,&n,DES_DECRYPT);
 	des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
-		(long)sizeof(plain)-17,ks,ks,ks,
-		(C_Block *)cfb_tmp,&n,DES_DECRYPT);
+			       sizeof(plain)-17,ks,ks,ks,
+			       cfb_tmp,&n,DES_DECRYPT);
 	if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 		{
 		err=1;