If dynamically-loadable ENGINEs are linked against a shared-library version

[openssl.git] / crypto / dsa / dsa.h

diff --git a/crypto/dsa/dsa.h b/crypto/dsa/dsa.h
index 739cef1cb708af5d27589116ac22741b792d35ff..9b3baadf2c49c95213dfe0cad1b4a25f9e5f0ccb 100644 (file)
--- a/crypto/dsa/dsa.h
+++ b/crypto/dsa/dsa.h
@@ -74,6 +74,7 @@
 #endif
 #include <openssl/bn.h>
 #include <openssl/crypto.h>
+#include <openssl/ossl_typ.h>
 #ifndef OPENSSL_NO_DH
 # include <openssl/dh.h>
 #endif
@@ -116,7 +117,7 @@ struct dsa_st
        /* This first variable is used to pick up errors where
         * a DSA is passed instead of of a EVP_PKEY */
        int pad;
-       int version;
+       long version;
        int write_params;
        BIGNUM *p;
        BIGNUM *q;      /* == 20 */
@@ -133,11 +134,9 @@ struct dsa_st
        char *method_mont_p;
        int references;
        CRYPTO_EX_DATA ex_data;
-#if 0
-       DSA_METHOD *meth;
-#else
-       struct engine_st *engine;
-#endif
+       const DSA_METHOD *meth;
+       /* functional reference if 'meth' is ENGINE-provided */
+       ENGINE *engine;
        };
 
 #define DSAparams_dup(x) (DSA *)ASN1_dup((int (*)())i2d_DSAparams, \
@@ -163,20 +162,15 @@ int       DSA_do_verify(const unsigned char *dgst,int dgst_len,
 
 const DSA_METHOD *DSA_OpenSSL(void);
 
-void        DSA_set_default_openssl_method(const DSA_METHOD *);
-const DSA_METHOD *DSA_get_default_openssl_method(void);
-#if 0
-const DSA_METHOD *DSA_set_method(DSA *dsa, DSA_METHOD *);
-#else
-int DSA_set_method(DSA *dsa, struct engine_st *engine);
-#endif
+void   DSA_set_default_method(const DSA_METHOD *);
+const DSA_METHOD *DSA_get_default_method(void);
+int    DSA_set_method(DSA *dsa, const DSA_METHOD *);
 
 DSA *  DSA_new(void);
-#if 0
-DSA *  DSA_new_method(DSA_METHOD *meth);
-#else
-DSA *  DSA_new_method(struct engine_st *engine);
-#endif
+DSA *  DSA_new_method(ENGINE *engine);
+void   DSA_free (DSA *r);
+/* "up" the DSA object's reference count */
+int    DSA_up_ref(DSA *r);
 int    DSA_size(const DSA *);
        /* next 4 return -1 on error */
 int    DSA_sign_setup( DSA *dsa,BN_CTX *ctx_in,BIGNUM **kinvp,BIGNUM **rp);
@@ -184,14 +178,11 @@ int       DSA_sign(int type,const unsigned char *dgst,int dlen,
                unsigned char *sig, unsigned int *siglen, DSA *dsa);
 int    DSA_verify(int type,const unsigned char *dgst,int dgst_len,
                const unsigned char *sigbuf, int siglen, DSA *dsa);
-void   DSA_free (DSA *r);
 int DSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
             CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
 int DSA_set_ex_data(DSA *d, int idx, void *arg);
 void *DSA_get_ex_data(DSA *d, int idx);
 
-void   ERR_load_DSA_strings(void );
-
 DSA *  d2i_DSAPublicKey(DSA **a, const unsigned char **pp, long length);
 DSA *  d2i_DSAPrivateKey(DSA **a, const unsigned char **pp, long length);
 DSA *  d2i_DSAparams(DSA **a, const unsigned char **pp, long length);
@@ -229,6 +220,7 @@ DH *DSA_dup_DH(const DSA *r);
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.
  */
+void ERR_load_DSA_strings(void);
 
 /* Error codes for the DSA functions. */
 
@@ -238,7 +230,7 @@ DH *DSA_dup_DH(const DSA *r);
 #define DSA_F_DSAPARAMS_PRINT_FP                        101
 #define DSA_F_DSA_DO_SIGN                               112
 #define DSA_F_DSA_DO_VERIFY                             113
-#define DSA_F_DSA_NEW                                   103
+#define DSA_F_DSA_NEW_METHOD                            103
 #define DSA_F_DSA_PRINT                                         104
 #define DSA_F_DSA_PRINT_FP                              105
 #define DSA_F_DSA_SIGN                                  106
@@ -250,9 +242,9 @@ DH *DSA_dup_DH(const DSA *r);
 
 /* Reason codes. */
 #define DSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE               100
+#define DSA_R_MISSING_PARAMETERS                        101
 
 #ifdef  __cplusplus
 }
 #endif
 #endif
-