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authorBodo Möller <bodo@openssl.org>1999-05-16 12:26:16 +0000
committerBodo Möller <bodo@openssl.org>1999-05-16 12:26:16 +0000
commitedf0bfb52b46bb9c8bf44e9c486be60c7087618c (patch)
tree6ad2135e6ba0e639b8938729fd55696605913011 /crypto/des/cfb64enc.c
parente186bf96b433b85fc3a87b3ca2fd6c1929212d72 (diff)
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Change type of various DES function arguments from des_cblock
(meaning pointer to char) to des_cblock * (meaning pointer to array with 8 char elements), which allows the compiler to do more typechecking. (The changed argument types were of type des_cblock * back in SSLeay, and a lot of ugly casts were used then to turn them into pointers to elements; but it can be done without those casts.) Introduce new type const_des_cblock -- before, the pointers rather than the elements pointed to were declared const, and for some reason gcc did not complain about this (but some other compilers did).
Diffstat (limited to 'crypto/des/cfb64enc.c')
-rw-r--r--crypto/des/cfb64enc.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/crypto/des/cfb64enc.c b/crypto/des/cfb64enc.c
index e2525a7..389a232 100644
--- a/crypto/des/cfb64enc.c
+++ b/crypto/des/cfb64enc.c
@@ -64,8 +64,8 @@
*/
void des_cfb64_encrypt(const unsigned char *in, unsigned char *out,
- long length, des_key_schedule schedule, des_cblock ivec, int *num,
- int enc)
+ long length, des_key_schedule schedule, des_cblock *ivec,
+ int *num, int enc)
{
register DES_LONG v0,v1;
register long l=length;
@@ -73,7 +73,7 @@ void des_cfb64_encrypt(const unsigned char *in, unsigned char *out,
DES_LONG ti[2];
unsigned char *iv,c,cc;
- iv=ivec;
+ iv = &(*ivec)[0];
if (enc)
{
while (l--)
@@ -83,10 +83,10 @@ void des_cfb64_encrypt(const unsigned char *in, unsigned char *out,
c2l(iv,v0); ti[0]=v0;
c2l(iv,v1); ti[1]=v1;
des_encrypt(ti,schedule,DES_ENCRYPT);
- iv=ivec;
+ iv = &(*ivec)[0];
v0=ti[0]; l2c(v0,iv);
v0=ti[1]; l2c(v0,iv);
- iv=ivec;
+ iv = &(*ivec)[0];
}
c= *(in++)^iv[n];
*(out++)=c;
@@ -103,10 +103,10 @@ void des_cfb64_encrypt(const unsigned char *in, unsigned char *out,
c2l(iv,v0); ti[0]=v0;
c2l(iv,v1); ti[1]=v1;
des_encrypt(ti,schedule,DES_ENCRYPT);
- iv=ivec;
+ iv = &(*ivec)[0];
v0=ti[0]; l2c(v0,iv);
v0=ti[1]; l2c(v0,iv);
- iv=ivec;
+ iv = &(*ivec)[0];
}
cc= *(in++);
c=iv[n];