diff options
Diffstat (limited to 'crypto/dsa/dsa_locl.h')
| -rw-r--r-- | crypto/dsa/dsa_locl.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/crypto/dsa/dsa_locl.h b/crypto/dsa/dsa_locl.h index 9b25634ae3..657fbff64f 100644 --- a/crypto/dsa/dsa_locl.h +++ b/crypto/dsa/dsa_locl.h @@ -77,6 +77,32 @@ struct dsa_st { CRYPTO_RWLOCK *lock; }; +struct dsa_method { + 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); + /* Can be null */ + int (*bn_mod_exp) (DSA *dsa, BIGNUM *r, BIGNUM *a, const BIGNUM *p, + const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); + int (*init) (DSA *dsa); + int (*finish) (DSA *dsa); + int flags; + void *app_data; + /* If this is non-NULL, it is used to generate DSA parameters */ + int (*dsa_paramgen) (DSA *dsa, int bits, + const 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); +}; + int dsa_builtin_paramgen(DSA *ret, size_t bits, size_t qbits, const EVP_MD *evpmd, const unsigned char *seed_in, size_t seed_len, unsigned char *seed_out, |