diff options
Diffstat (limited to 'crypto/openssl/crypto/dsa/dsa.h')
| -rw-r--r-- | crypto/openssl/crypto/dsa/dsa.h | 61 |
1 files changed, 49 insertions, 12 deletions
diff --git a/crypto/openssl/crypto/dsa/dsa.h b/crypto/openssl/crypto/dsa/dsa.h index 20b3f8d..68d9912 100644 --- a/crypto/openssl/crypto/dsa/dsa.h +++ b/crypto/openssl/crypto/dsa/dsa.h @@ -74,13 +74,41 @@ extern "C" { #endif #include <openssl/bn.h> +#include <openssl/crypto.h> #ifndef NO_DH # include <openssl/dh.h> #endif #define DSA_FLAG_CACHE_MONT_P 0x01 -typedef struct dsa_st +typedef struct dsa_st DSA; + +typedef struct DSA_SIG_st + { + BIGNUM *r; + BIGNUM *s; + } DSA_SIG; + +typedef 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, + BIGNUM **rp); + int (*dsa_do_verify)(const unsigned char *dgst, int dgst_len, + DSA_SIG *sig, DSA *dsa); + int (*dsa_mod_exp)(DSA *dsa, BIGNUM *rr, BIGNUM *a1, BIGNUM *p1, + BIGNUM *a2, BIGNUM *p2, BIGNUM *m, BN_CTX *ctx, + BN_MONT_CTX *in_mont); + int (*bn_mod_exp)(DSA *dsa, BIGNUM *r, BIGNUM *a, const BIGNUM *p, + const BIGNUM *m, BN_CTX *ctx, + BN_MONT_CTX *m_ctx); /* Can be null */ + int (*init)(DSA *dsa); + int (*finish)(DSA *dsa); + int flags; + char *app_data; +} DSA_METHOD; + +struct dsa_st { /* This first variable is used to pick up errors where * a DSA is passed instead of of a EVP_PKEY */ @@ -100,15 +128,10 @@ typedef struct dsa_st int flags; /* Normally used to cache montgomery values */ char *method_mont_p; - int references; - } DSA; - -typedef struct DSA_SIG_st - { - BIGNUM *r; - BIGNUM *s; - } DSA_SIG; + CRYPTO_EX_DATA ex_data; + DSA_METHOD *meth; + }; #define DSAparams_dup(x) (DSA *)ASN1_dup((int (*)())i2d_DSAparams, \ (char *(*)())d2i_DSAparams,(char *)(x)) @@ -131,7 +154,14 @@ DSA_SIG * DSA_do_sign(const unsigned char *dgst,int dlen,DSA *dsa); int DSA_do_verify(const unsigned char *dgst,int dgst_len, DSA_SIG *sig,DSA *dsa); +DSA_METHOD *DSA_OpenSSL(void); + +void DSA_set_default_method(DSA_METHOD *); +DSA_METHOD *DSA_get_default_method(void); +DSA_METHOD *DSA_set_method(DSA *dsa, DSA_METHOD *); + DSA * DSA_new(void); +DSA * DSA_new_method(DSA_METHOD *meth); int DSA_size(DSA *); /* next 4 return -1 on error */ int DSA_sign_setup( DSA *dsa,BN_CTX *ctx_in,BIGNUM **kinvp,BIGNUM **rp); @@ -140,6 +170,10 @@ int DSA_sign(int type,const unsigned char *dgst,int dlen, int DSA_verify(int type,const unsigned char *dgst,int dgst_len, 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 ); @@ -148,7 +182,7 @@ DSA * d2i_DSAPrivateKey(DSA **a, unsigned char **pp, long length); DSA * d2i_DSAparams(DSA **a, unsigned char **pp, long length); DSA * DSA_generate_parameters(int bits, unsigned char *seed,int seed_len, int *counter_ret, unsigned long *h_ret,void - (*callback)(),char *cb_arg); + (*callback)(int, int, void *),void *cb_arg); int DSA_generate_key(DSA *a); int i2d_DSAPublicKey(DSA *a, unsigned char **pp); int i2d_DSAPrivateKey(DSA *a, unsigned char **pp); @@ -163,7 +197,11 @@ int DSAparams_print_fp(FILE *fp, DSA *x); int DSA_print_fp(FILE *bp, DSA *x, int off); #endif -int DSA_is_prime(BIGNUM *q,void (*callback)(),char *cb_arg); +#define DSS_prime_checks 50 +/* Primality test according to FIPS PUB 186[-1], Appendix 2.1: + * 50 rounds of Rabin-Miller */ +#define DSA_is_prime(n, callback, cb_arg) \ + BN_is_prime(n, DSS_prime_checks, callback, NULL, cb_arg) #ifndef NO_DH /* Convert DSA structure (key or just parameters) into DH structure @@ -184,7 +222,6 @@ DH *DSA_dup_DH(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_IS_PRIME 102 #define DSA_F_DSA_NEW 103 #define DSA_F_DSA_PRINT 104 #define DSA_F_DSA_PRINT_FP 105 |
