Clean up prototypes (prepare for removing NOPROTO).
[openssl.git] / crypto / evp / evp.h
index 31ed479..21417b1 100644 (file)
@@ -164,11 +164,7 @@ typedef struct evp_pkey_st
                struct dh_st *dh;       /* DH */
                } pkey;
        int save_parameters;
-#ifdef HEADER_STACK_H
-       STACK /* X509_ATTRIBUTE */ *attributes; /* [ 0 ] */
-#else
-       char /* X509_ATTRIBUTE */ *attributes; /* [ 0 ] */
-#endif
+       STACK /*X509_ATTRIBUTE*/ *attributes; /* [ 0 ] */
        } EVP_PKEY;
 
 #define EVP_PKEY_MO_SIGN       0x0001
@@ -194,28 +190,28 @@ typedef struct evp_pkey_md_st
        EVP_PKEY_METHOD *pkey;
        } EVP_PKEY_MD;
 
-#define EVP_rsa_md2()
+#define EVP_rsa_md2() \
                EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\
                        EVP_rsa_pkcs1(),EVP_md2())
-#define EVP_rsa_md5()
+#define EVP_rsa_md5() \
                EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\
                        EVP_rsa_pkcs1(),EVP_md5())
-#define EVP_rsa_sha0()
+#define EVP_rsa_sha0() \
                EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\
                        EVP_rsa_pkcs1(),EVP_sha())
-#define EVP_rsa_sha1()
+#define EVP_rsa_sha1() \
                EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\
                        EVP_rsa_pkcs1(),EVP_sha1())
-#define EVP_rsa_ripemd160()
+#define EVP_rsa_ripemd160() \
                EVP_PKEY_MD_add(NID_ripemd160WithRSA,\
                        EVP_rsa_pkcs1(),EVP_ripemd160())
-#define EVP_rsa_mdc2()
+#define EVP_rsa_mdc2() \
                EVP_PKEY_MD_add(NID_mdc2WithRSA,\
                        EVP_rsa_octet_string(),EVP_mdc2())
-#define EVP_dsa_sha()
+#define EVP_dsa_sha() \
                EVP_PKEY_MD_add(NID_dsaWithSHA,\
                        EVP_dsa(),EVP_mdc2())
-#define EVP_dsa_sha1()
+#define EVP_dsa_sha1() \
                EVP_PKEY_MD_add(NID_dsaWithSHA1,\
                        EVP_dsa(),EVP_sha1())
 
@@ -289,7 +285,7 @@ typedef struct env_md_st
 
 typedef struct env_md_ctx_st
        {
-       EVP_MD *digest;
+       const EVP_MD *digest;
        union   {
                unsigned char base[4];
 #ifndef NO_MD2
@@ -328,13 +324,13 @@ typedef struct evp_cipher_st
 
 typedef struct evp_cipher_info_st
        {
-       EVP_CIPHER *cipher;
+       const EVP_CIPHER *cipher;
        unsigned char iv[EVP_MAX_IV_LENGTH];
        } EVP_CIPHER_INFO;
 
 typedef struct evp_cipher_ctx_st
        {
-       EVP_CIPHER *cipher;
+       const EVP_CIPHER *cipher;
        int encrypt;            /* encrypt or decrypt */
        int buf_len;            /* number we have left */
 
@@ -448,7 +444,11 @@ typedef int (EVP_PBE_KEYGEN)(unsigned char *pass, int passlen,
 #define EVP_OpenUpdate(a,b,c,d,e)      EVP_DecryptUpdate(a,b,c,d,e)
 #define EVP_SealUpdate(a,b,c,d,e)      EVP_EncryptUpdate(a,b,c,d,e)    
 
-#define BIO_set_md(b,md)               BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
+#ifdef CONST_STRICT
+void BIO_set_md(BIO *,const EVP_MD *md);
+#else
+# define BIO_set_md(b,md)              BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
+#endif
 #define BIO_get_md(b,mdp)              BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
 #define BIO_get_md_ctx(b,mdcp)     BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
 #define BIO_get_cipher_status(b)       BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
@@ -468,34 +468,33 @@ typedef int (EVP_PBE_KEYGEN)(unsigned char *pass, int passlen,
 #ifndef NOPROTO
 
 int     EVP_MD_CTX_copy(EVP_MD_CTX *out,EVP_MD_CTX *in);  
-void   EVP_DigestInit(EVP_MD_CTX *ctx, EVP_MD *type);
-void   EVP_DigestUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
+void   EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
+void   EVP_DigestUpdate(EVP_MD_CTX *ctx,const unsigned char *d,
+                        unsigned int cnt);
 void   EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
 
-int    EVP_read_pw_string(char *buf,int length,char *prompt,int verify);
+int    EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);
 void   EVP_set_pw_prompt(char *prompt);
 char * EVP_get_pw_prompt(void);
 
-int    EVP_BytesToKey(EVP_CIPHER *type,EVP_MD *md,unsigned char *salt,
+int    EVP_BytesToKey(const EVP_CIPHER *type,EVP_MD *md,unsigned char *salt,
                unsigned char *data, int datal, int count,
                unsigned char *key,unsigned char *iv);
 
-EVP_CIPHER *EVP_get_cipherbyname(char *name);
-
-void   EVP_EncryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,
+void   EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,
                unsigned char *key, unsigned char *iv);
 void   EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
                int *outl, unsigned char *in, int inl);
 void   EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
 
-void   EVP_DecryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,
+void   EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,
                unsigned char *key, unsigned char *iv);
 void   EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
                int *outl, unsigned char *in, int inl);
 int    EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
 
-void   EVP_CipherInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type, unsigned char *key,
-               unsigned char *iv,int enc);
+void   EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,
+                      unsigned char *key,unsigned char *iv,int enc);
 void   EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
                int *outl, unsigned char *in, int inl);
 int    EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
@@ -538,7 +537,7 @@ BIO_METHOD *BIO_f_md(void);
 BIO_METHOD *BIO_f_base64(void);
 BIO_METHOD *BIO_f_cipher(void);
 BIO_METHOD *BIO_f_reliable(void);
-void BIO_set_cipher(BIO *b,EVP_CIPHER *c,unsigned char *k,
+void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,unsigned char *k,
        unsigned char *i, int enc);
 #endif
 
@@ -598,8 +597,8 @@ void SSLeay_add_all_digests(void);
 int EVP_add_cipher(EVP_CIPHER *cipher);
 int EVP_add_digest(EVP_MD *digest);
 
-EVP_CIPHER *EVP_get_cipherbyname(char *name);
-EVP_MD *EVP_get_digestbyname(char *name);
+const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
+const EVP_MD *EVP_get_digestbyname(const char *name);
 void EVP_cleanup(void);
 
 int            EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key,
@@ -810,7 +809,7 @@ int EVP_CIPHER_get_asn1_iv();
 #define EVP_R_DIFFERENT_KEY_TYPES                       101
 #define EVP_R_ENCODE_ERROR                              115
 #define EVP_R_EVP_PBE_CIPHERINIT_ERROR                  119
-#define EVP_R_INPUT_NOT_INITALISED                      111
+#define EVP_R_INPUT_NOT_INITIALIZED                     111
 #define EVP_R_IV_TOO_LARGE                              102
 #define EVP_R_KEYGEN_FAILURE                            120
 #define EVP_R_MISSING_PARMATERS                                 103