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-rw-r--r--CHANGES4
-rw-r--r--crypto/cast/c_cfb64.c3
-rw-r--r--crypto/cast/c_ecb.c3
-rw-r--r--crypto/cast/c_enc.c7
-rw-r--r--crypto/cast/c_ofb64.c3
-rw-r--r--crypto/cast/cast.h12
6 files changed, 16 insertions, 16 deletions
diff --git a/CHANGES b/CHANGES
index a597ba0ae9..a9c5dfdbfa 100644
--- a/CHANGES
+++ b/CHANGES
@@ -828,6 +828,10 @@
Changes between 0.9.8l (?) and 0.9.8m (?) [xx XXX xxxx]
+ *) Constify crypto/cast (i.e., <openssl/cast.h>): a CAST_KEY doesn't
+ change when encrypting or decrypting.
+ [Bodo Moeller]
+
*) Add option SSL_OP_LEGACY_SERVER_CONNECT which will allow clients to
connect (but not renegotiate) with servers which do not support RI.
Until RI is more widely deployed this option is enabled by default.
diff --git a/crypto/cast/c_cfb64.c b/crypto/cast/c_cfb64.c
index 514c005c32..dcec13a201 100644
--- a/crypto/cast/c_cfb64.c
+++ b/crypto/cast/c_cfb64.c
@@ -65,7 +65,7 @@
*/
void CAST_cfb64_encrypt(const unsigned char *in, unsigned char *out,
- long length, CAST_KEY *schedule, unsigned char *ivec,
+ long length, const CAST_KEY *schedule, unsigned char *ivec,
int *num, int enc)
{
register CAST_LONG v0,v1,t;
@@ -119,4 +119,3 @@ void CAST_cfb64_encrypt(const unsigned char *in, unsigned char *out,
v0=v1=ti[0]=ti[1]=t=c=cc=0;
*num=n;
}
-
diff --git a/crypto/cast/c_ecb.c b/crypto/cast/c_ecb.c
index f2dc606226..b6a3b1fff9 100644
--- a/crypto/cast/c_ecb.c
+++ b/crypto/cast/c_ecb.c
@@ -63,7 +63,7 @@
const char CAST_version[]="CAST" OPENSSL_VERSION_PTEXT;
void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out,
- CAST_KEY *ks, int enc)
+ const CAST_KEY *ks, int enc)
{
CAST_LONG l,d[2];
@@ -77,4 +77,3 @@ void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out,
l=d[1]; l2n(l,out);
l=d[0]=d[1]=0;
}
-
diff --git a/crypto/cast/c_enc.c b/crypto/cast/c_enc.c
index 0fe2cffecc..433b5f11b8 100644
--- a/crypto/cast/c_enc.c
+++ b/crypto/cast/c_enc.c
@@ -59,7 +59,7 @@
#include <openssl/cast.h>
#include "cast_lcl.h"
-void CAST_encrypt(CAST_LONG *data, CAST_KEY *key)
+void CAST_encrypt(CAST_LONG *data, const CAST_KEY *key)
{
register CAST_LONG l,r,*k,t;
@@ -91,7 +91,7 @@ void CAST_encrypt(CAST_LONG *data, CAST_KEY *key)
data[0]=r&0xffffffffL;
}
-void CAST_decrypt(CAST_LONG *data, CAST_KEY *key)
+void CAST_decrypt(CAST_LONG *data, const CAST_KEY *key)
{
register CAST_LONG l,r,*k,t;
@@ -124,7 +124,7 @@ void CAST_decrypt(CAST_LONG *data, CAST_KEY *key)
}
void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
- CAST_KEY *ks, unsigned char *iv, int enc)
+ const CAST_KEY *ks, unsigned char *iv, int enc)
{
register CAST_LONG tin0,tin1;
register CAST_LONG tout0,tout1,xor0,xor1;
@@ -204,4 +204,3 @@ void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
tin0=tin1=tout0=tout1=xor0=xor1=0;
tin[0]=tin[1]=0;
}
-
diff --git a/crypto/cast/c_ofb64.c b/crypto/cast/c_ofb64.c
index fd0469a62f..cb3222456c 100644
--- a/crypto/cast/c_ofb64.c
+++ b/crypto/cast/c_ofb64.c
@@ -64,7 +64,7 @@
* 64bit block we have used is contained in *num;
*/
void CAST_ofb64_encrypt(const unsigned char *in, unsigned char *out,
- long length, CAST_KEY *schedule, unsigned char *ivec,
+ long length, const CAST_KEY *schedule, unsigned char *ivec,
int *num)
{
register CAST_LONG v0,v1,t;
@@ -108,4 +108,3 @@ void CAST_ofb64_encrypt(const unsigned char *in, unsigned char *out,
t=v0=v1=ti[0]=ti[1]=0;
*num=n;
}
-
diff --git a/crypto/cast/cast.h b/crypto/cast/cast.h
index 79bb297c1a..1a264f8143 100644
--- a/crypto/cast/cast.h
+++ b/crypto/cast/cast.h
@@ -85,17 +85,17 @@ typedef struct cast_key_st
void CAST_set_key(CAST_KEY *key, int len, const unsigned char *data);
-void CAST_ecb_encrypt(const unsigned char *in,unsigned char *out,CAST_KEY *key,
+void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out, const CAST_KEY *key,
int enc);
-void CAST_encrypt(CAST_LONG *data,CAST_KEY *key);
-void CAST_decrypt(CAST_LONG *data,CAST_KEY *key);
+void CAST_encrypt(CAST_LONG *data, const CAST_KEY *key);
+void CAST_decrypt(CAST_LONG *data, const CAST_KEY *key);
void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
- CAST_KEY *ks, unsigned char *iv, int enc);
+ const CAST_KEY *ks, unsigned char *iv, int enc);
void CAST_cfb64_encrypt(const unsigned char *in, unsigned char *out,
- long length, CAST_KEY *schedule, unsigned char *ivec,
+ long length, const CAST_KEY *schedule, unsigned char *ivec,
int *num, int enc);
void CAST_ofb64_encrypt(const unsigned char *in, unsigned char *out,
- long length, CAST_KEY *schedule, unsigned char *ivec,
+ long length, const CAST_KEY *schedule, unsigned char *ivec,
int *num);
#ifdef __cplusplus