#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
+
+#ifndef OPENSSL_DSA_MAX_MODULUS_BITS
+# define OPENSSL_DSA_MAX_MODULUS_BITS 10000
+#endif
+
+#define OPENSSL_DSA_FIPS_MIN_MODULUS_BITS 1024
#define DSA_FLAG_CACHE_MONT_P 0x01
+#define DSA_FLAG_NO_EXP_CONSTTIME 0x02 /* new with 0.9.7h; the built-in DSA
+ * implementation now uses constant time
+ * modular exponentiation for secret exponents
+ * by default. This flag causes the
+ * faster variable sliding window method to
+ * be used for all exponents.
+ */
+
+/* If this flag is set the DSA method is FIPS compliant and can be used
+ * in FIPS mode. This is set in the validated module method. If an
+ * application sets this flag in its own methods it is its reposibility
+ * to ensure the result is compliant.
+ */
+
+#define DSA_FLAG_FIPS_METHOD 0x0400
+
+/* If this flag is set the operations normally disabled in FIPS mode are
+ * permitted it is then the applications responsibility to ensure that the
+ * usage is compliant.
+ */
+
+#define DSA_FLAG_NON_FIPS_ALLOW 0x0400
+
+#ifdef OPENSSL_FIPS
+#define FIPS_DSA_SIZE_T int
+#endif
#ifdef __cplusplus
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,
BN_GENCB *cb);
/* If this is non-NULL, it is used to generate DSA keys */
int (*dsa_keygen)(DSA *dsa);
-} DSA_METHOD;
+ };
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);
const DSA_METHOD *DSA_get_default_method(void);
int DSA_set_method(DSA *dsa, const DSA_METHOD *);
+#ifdef OPENSSL_FIPS
+DSA * FIPS_dsa_new(void);
+void FIPS_dsa_free (DSA *r);
+#endif
+
DSA * DSA_new(void);
DSA * DSA_new_method(ENGINE *engine);
void DSA_free (DSA *r);
DH *DSA_dup_DH(const DSA *r);
#endif
+#ifdef OPENSSL_FIPS
+int FIPS_dsa_sig_encode(unsigned char *out, DSA_SIG *sig);
+int FIPS_dsa_sig_decode(DSA_SIG *sig, const unsigned char *in, int inlen);
+#endif
+
/* BEGIN ERROR CODES */
/* 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.
#define DSA_F_D2I_DSA_SIG 110
#define DSA_F_DSAPARAMS_PRINT 100
#define DSA_F_DSAPARAMS_PRINT_FP 101
+#define DSA_F_DSA_BUILTIN_KEYGEN 119
+#define DSA_F_DSA_BUILTIN_PARAMGEN 118
#define DSA_F_DSA_DO_SIGN 112
#define DSA_F_DSA_DO_VERIFY 113
+#define DSA_F_DSA_GENERATE_PARAMETERS 117
#define DSA_F_DSA_NEW_METHOD 103
#define DSA_F_DSA_PRINT 104
#define DSA_F_DSA_PRINT_FP 105
+#define DSA_F_DSA_SET_DEFAULT_METHOD 115
+#define DSA_F_DSA_SET_METHOD 116
#define DSA_F_DSA_SIGN 106
#define DSA_F_DSA_SIGN_SETUP 107
#define DSA_F_DSA_SIG_NEW 109
#define DSA_F_SIG_CB 114
/* Reason codes. */
+#define DSA_R_BAD_Q_VALUE 102
#define DSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 100
+#define DSA_R_KEY_SIZE_TOO_SMALL 106
#define DSA_R_MISSING_PARAMETERS 101
+#define DSA_R_MODULUS_TOO_LARGE 103
+#define DSA_R_NON_FIPS_METHOD 104
+#define DSA_R_OPERATION_NOT_ALLOWED_IN_FIPS_MODE 105
#ifdef __cplusplus
}