Constify

[openssl.git] / crypto / bf / blowfish.h

diff --git a/crypto/bf/blowfish.h b/crypto/bf/blowfish.h
index 02f73b2f309f427a0014018aa7e84fbe633c6b34..78acfd63b4d8a2b61326d70ac6eb45b9ad397863 100644 (file)
--- a/crypto/bf/blowfish.h
+++ b/crypto/bf/blowfish.h
@@ -103,17 +103,19 @@ typedef struct bf_key_st
        } BF_KEY;
 
  
-void BF_set_key(BF_KEY *key, int len, unsigned char *data);
-void BF_ecb_encrypt(unsigned char *in,unsigned char *out,BF_KEY *key,
-       int enc);
-void BF_encrypt(BF_LONG *data,BF_KEY *key);
-void BF_decrypt(BF_LONG *data,BF_KEY *key);
-void BF_cbc_encrypt(unsigned char *in, unsigned char *out, long length,
-       BF_KEY *ks, unsigned char *iv, int enc);
-void BF_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
-       BF_KEY *schedule, unsigned char *ivec, int *num, int enc);
-void BF_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
-       BF_KEY *schedule, unsigned char *ivec, int *num);
+void BF_set_key(BF_KEY *key, int len, const unsigned char *data);
+
+void BF_encrypt(BF_LONG *data,const BF_KEY *key);
+void BF_decrypt(BF_LONG *data,const BF_KEY *key);
+
+void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
+       const BF_KEY *key, int enc);
+void BF_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
+       const BF_KEY *schedule, unsigned char *ivec, int enc);
+void BF_cfb64_encrypt(const unsigned char *in, unsigned char *out, long length,
+       const BF_KEY *schedule, unsigned char *ivec, int *num, int enc);
+void BF_ofb64_encrypt(const unsigned char *in, unsigned char *out, long length,
+       const BF_KEY *schedule, unsigned char *ivec, int *num);
 const char *BF_options(void);
 
 #ifdef  __cplusplus