* https://www.openssl.org/source/license.html
*/
-/*
- * The DSS routines are based on patches supplied by
- * Steven Schoch <schoch@sheba.arc.nasa.gov>.
- */
-
#ifndef HEADER_DSA_H
# define HEADER_DSA_H
# if OPENSSL_API_COMPAT < 0x10100000L
# include <openssl/dh.h>
# endif
+# include <openssl/dsaerr.h>
# ifndef OPENSSL_DSA_MAX_MODULUS_BITS
# define OPENSSL_DSA_MAX_MODULUS_BITS 10000
# define OPENSSL_DSA_FIPS_MIN_MODULUS_BITS 1024
# define DSA_FLAG_CACHE_MONT_P 0x01
+# if OPENSSL_API_COMPAT < 0x10100000L
/*
- * 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.
+ * Does nothing. Previously this switched off constant time behaviour.
*/
-# define DSA_FLAG_NO_EXP_CONSTTIME 0x02
+# define DSA_FLAG_NO_EXP_CONSTTIME 0x00
+# endif
/*
* If this flag is set the DSA method is FIPS compliant and can be used in
void DSA_SIG_free(DSA_SIG *a);
int i2d_DSA_SIG(const DSA_SIG *a, unsigned char **pp);
DSA_SIG *d2i_DSA_SIG(DSA_SIG **v, const unsigned char **pp, long length);
-void DSA_SIG_get0(BIGNUM **pr, BIGNUM **ps, const DSA_SIG *sig);
+void DSA_SIG_get0(const DSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps);
+int DSA_SIG_set0(DSA_SIG *sig, BIGNUM *r, BIGNUM *s);
DSA_SIG *DSA_do_sign(const unsigned char *dgst, int dlen, DSA *dsa);
int DSA_do_verify(const unsigned char *dgst, int dgst_len,
/* "up" the DSA object's reference count */
int DSA_up_ref(DSA *r);
int DSA_size(const DSA *);
+int DSA_bits(const DSA *d);
int DSA_security_bits(const DSA *d);
/* next 4 return -1 on error */
int DSA_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp);
# define EVP_PKEY_CTRL_DSA_PARAMGEN_Q_BITS (EVP_PKEY_ALG_CTRL + 2)
# define EVP_PKEY_CTRL_DSA_PARAMGEN_MD (EVP_PKEY_ALG_CTRL + 3)
-void DSA_get0_pqg(const DSA *d, BIGNUM **p, BIGNUM **q, BIGNUM **g);
+void DSA_get0_pqg(const DSA *d,
+ const BIGNUM **p, const BIGNUM **q, const BIGNUM **g);
int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g);
-void DSA_get0_key(const DSA *d, BIGNUM **pub_key, BIGNUM **priv_key);
+void DSA_get0_key(const DSA *d,
+ const BIGNUM **pub_key, const BIGNUM **priv_key);
int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key);
void DSA_clear_flags(DSA *d, int flags);
int DSA_test_flags(const DSA *d, int flags);
int DSA_meth_set_sign_setup(DSA_METHOD *dsam,
int (*sign_setup) (DSA *, BN_CTX *, BIGNUM **, BIGNUM **));
int (*DSA_meth_get_verify(const DSA_METHOD *dsam))
- (const unsigned char *, int , DSA_SIG *, DSA *);
+ (const unsigned char *, int, DSA_SIG *, DSA *);
int DSA_meth_set_verify(DSA_METHOD *dsam,
int (*verify) (const unsigned char *, int, DSA_SIG *, DSA *));
int (*DSA_meth_get_mod_exp(const DSA_METHOD *dsam))
- (DSA *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *,
- BN_CTX *, BN_MONT_CTX *);
+ (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *,
+ const BIGNUM *, const BIGNUM *, BN_CTX *, BN_MONT_CTX *);
int DSA_meth_set_mod_exp(DSA_METHOD *dsam,
- int (*mod_exp) (DSA *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *,
- BIGNUM *, BN_CTX *, BN_MONT_CTX *));
+ int (*mod_exp) (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *,
+ const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *,
+ BN_MONT_CTX *));
int (*DSA_meth_get_bn_mod_exp(const DSA_METHOD *dsam))
- (DSA *, BIGNUM *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *,
- BN_MONT_CTX *);
+ (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *,
+ BN_CTX *, BN_MONT_CTX *);
int DSA_meth_set_bn_mod_exp(DSA_METHOD *dsam,
- int (*bn_mod_exp) (DSA *, BIGNUM *, BIGNUM *, const BIGNUM *,
+ int (*bn_mod_exp) (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *,
const BIGNUM *, BN_CTX *, BN_MONT_CTX *));
int (*DSA_meth_get_init(const DSA_METHOD *dsam))(DSA *);
int DSA_meth_set_init(DSA_METHOD *dsam, int (*init)(DSA *));
int (*DSA_meth_get_keygen(const DSA_METHOD *dsam)) (DSA *);
int DSA_meth_set_keygen(DSA_METHOD *dsam, int (*keygen) (DSA *));
-/* 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.
- */
-void ERR_load_DSA_strings(void);
+int ERR_load_DSA_strings(void);
-/* Error codes for the DSA functions. */
-
-/* Function codes. */
-# define DSA_F_D2I_DSA_SIG 110
-# define DSA_F_DO_DSA_PRINT 104
-# define DSA_F_DSAPARAMS_PRINT 100
-# define DSA_F_DSAPARAMS_PRINT_FP 101
-# define DSA_F_DSA_BUILTIN_KEYGEN 124
-# define DSA_F_DSA_BUILTIN_PARAMGEN 125
-# define DSA_F_DSA_BUILTIN_PARAMGEN2 126
-# define DSA_F_DSA_DO_SIGN 112
-# define DSA_F_DSA_DO_VERIFY 113
-# define DSA_F_DSA_NEW_METHOD 103
-# define DSA_F_DSA_PARAM_DECODE 119
-# define DSA_F_DSA_PRINT_FP 105
-# define DSA_F_DSA_PRIV_DECODE 115
-# define DSA_F_DSA_PRIV_ENCODE 116
-# define DSA_F_DSA_PUB_DECODE 117
-# define DSA_F_DSA_PUB_ENCODE 118
-# define DSA_F_DSA_SIGN 106
-# define DSA_F_DSA_SIGN_SETUP 107
-# define DSA_F_DSA_SIG_NEW 109
-# define DSA_F_DSA_SIG_PRINT 123
-# define DSA_F_DSA_VERIFY 108
-# define DSA_F_I2D_DSA_SIG 111
-# define DSA_F_OLD_DSA_PRIV_DECODE 122
-# define DSA_F_PKEY_DSA_CTRL 120
-# define DSA_F_PKEY_DSA_KEYGEN 121
-# define DSA_F_SIG_CB 114
-
-/* Reason codes. */
-# define DSA_R_BAD_Q_VALUE 102
-# define DSA_R_BN_DECODE_ERROR 108
-# define DSA_R_BN_ERROR 109
-# define DSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 100
-# define DSA_R_DECODE_ERROR 104
-# define DSA_R_INVALID_DIGEST_TYPE 106
-# define DSA_R_INVALID_PARAMETERS 112
-# define DSA_R_KEY_SIZE_TOO_SMALL 111
-# define DSA_R_MISSING_PARAMETERS 101
-# define DSA_R_MODULUS_TOO_LARGE 103
-# define DSA_R_NEED_NEW_SETUP_VALUES 110
-# define DSA_R_NO_PARAMETERS_SET 107
-# define DSA_R_PARAMETER_ENCODING_ERROR 105
-# define DSA_R_Q_NOT_PRIME 113
-
-# ifdef __cplusplus
+# ifdef __cplusplus
}
+# endif
# endif
-# endif
-
#endif
projects / openssl.git / blobdiff