#ifndef HEADER_DSA_H
#define HEADER_DSA_H
+#include <openssl/e_os2.h>
+
#ifdef OPENSSL_NO_DSA
#error DSA is disabled.
#endif
#ifndef OPENSSL_NO_BIO
#include <openssl/bio.h>
#endif
-#include <openssl/bn.h>
#include <openssl/crypto.h>
#include <openssl/ossl_typ.h>
+
+#ifndef OPENSSL_NO_DEPRECATED
+#include <openssl/bn.h>
#ifndef OPENSSL_NO_DH
# include <openssl/dh.h>
#endif
+#endif
#define DSA_FLAG_CACHE_MONT_P 0x01
extern "C" {
#endif
-typedef struct dsa_st DSA;
+/* Already defined in ossl_typ.h */
+/* typedef struct dsa_st DSA; */
+/* typedef struct dsa_method DSA_METHOD; */
typedef struct DSA_SIG_st
{
BIGNUM *s;
} DSA_SIG;
-typedef struct dsa_method {
+struct dsa_method
+ {
const char *name;
DSA_SIG * (*dsa_do_sign)(const unsigned char *dgst, int dlen, DSA *dsa);
int (*dsa_sign_setup)(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp,
int (*finish)(DSA *dsa);
int flags;
char *app_data;
-} DSA_METHOD;
+ /* If this is non-NULL, it is used to generate DSA parameters */
+ int (*dsa_paramgen)(DSA *dsa, int bits,
+ unsigned char *seed, int seed_len,
+ int *counter_ret, unsigned long *h_ret,
+ BN_GENCB *cb);
+ /* If this is non-NULL, it is used to generate DSA keys */
+ int (*dsa_keygen)(DSA *dsa);
+ };
struct dsa_st
{
int flags;
/* Normally used to cache montgomery values */
- char *method_mont_p;
+ BN_MONT_CTX *method_mont_p;
int references;
CRYPTO_EX_DATA ex_data;
const DSA_METHOD *meth;
ENGINE *engine;
};
-#define DSAparams_dup(x) (DSA *)ASN1_dup((int (*)())i2d_DSAparams, \
- (char *(*)())d2i_DSAparams,(char *)(x))
+#define DSAparams_dup(x) ASN1_dup_of_const(DSA,i2d_DSAparams,d2i_DSAparams,x)
#define d2i_DSAparams_fp(fp,x) (DSA *)ASN1_d2i_fp((char *(*)())DSA_new, \
(char *(*)())d2i_DSAparams,(fp),(unsigned char **)(x))
#define i2d_DSAparams_fp(fp,x) ASN1_i2d_fp(i2d_DSAparams,(fp), \
(unsigned char *)(x))
-#define d2i_DSAparams_bio(bp,x) (DSA *)ASN1_d2i_bio((char *(*)())DSA_new, \
- (char *(*)())d2i_DSAparams,(bp),(unsigned char **)(x))
-#define i2d_DSAparams_bio(bp,x) ASN1_i2d_bio(i2d_DSAparams,(bp), \
- (unsigned char *)(x))
+#define d2i_DSAparams_bio(bp,x) ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSAparams,bp,x)
+#define i2d_DSAparams_bio(bp,x) ASN1_i2d_bio_of_const(DSA,i2d_DSAparams,bp,x)
DSA_SIG * DSA_SIG_new(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);
+
+/* Deprecated version */
+#ifndef OPENSSL_NO_DEPRECATED
DSA * DSA_generate_parameters(int bits,
unsigned char *seed,int seed_len,
int *counter_ret, unsigned long *h_ret,void
(*callback)(int, int, void *),void *cb_arg);
+#endif /* !defined(OPENSSL_NO_DEPRECATED) */
+
+/* New version */
+int DSA_generate_parameters_ex(DSA *dsa, int bits,
+ unsigned char *seed,int seed_len,
+ int *counter_ret, unsigned long *h_ret, BN_GENCB *cb);
+
int DSA_generate_key(DSA *a);
int i2d_DSAPublicKey(const DSA *a, unsigned char **pp);
int i2d_DSAPrivateKey(const DSA *a, unsigned char **pp);
#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