diff options
Diffstat (limited to 'libressl/include/openssl/ecdsa.h')
| -rw-r--r-- | libressl/include/openssl/ecdsa.h | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/libressl/include/openssl/ecdsa.h b/libressl/include/openssl/ecdsa.h index 530ab26..c4e107e 100644 --- a/libressl/include/openssl/ecdsa.h +++ b/libressl/include/openssl/ecdsa.h @@ -1,4 +1,4 @@ -/* $OpenBSD: ecdsa.h,v 1.4 2015/02/08 13:35:06 jsing Exp $ */ +/* $OpenBSD: ecdsa.h,v 1.8 2019/01/19 01:17:41 tb Exp $ */ /** * \file crypto/ecdsa/ecdsa.h Include file for the OpenSSL ECDSA functions * \author Written by Nils Larsch for the OpenSSL project @@ -133,6 +133,20 @@ int i2d_ECDSA_SIG(const ECDSA_SIG *sig, unsigned char **pp); */ ECDSA_SIG *d2i_ECDSA_SIG(ECDSA_SIG **sig, const unsigned char **pp, long len); +/** Accessor for r and s fields of ECDSA_SIG + * \param sig pointer to ECDSA_SIG pointer + * \param pr pointer to BIGNUM pointer for r (may be NULL) + * \param ps pointer to BIGNUM pointer for s (may be NULL) + */ +void ECDSA_SIG_get0(const ECDSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps); + +/** Setter for r and s fields of ECDSA_SIG + * \param sig pointer to ECDSA_SIG pointer + * \param r pointer to BIGNUM for r (may be NULL) + * \param s pointer to BIGNUM for s (may be NULL) + */ +int ECDSA_SIG_set0(ECDSA_SIG *sig, BIGNUM *r, BIGNUM *s); + /** Computes the ECDSA signature of the given hash value using * the supplied private key and returns the created signature. * \param dgst pointer to the hash value @@ -255,6 +269,37 @@ int ECDSA_set_ex_data(EC_KEY *d, int idx, void *arg); void *ECDSA_get_ex_data(EC_KEY *d, int idx); +/* XXX should be in ec.h, but needs ECDSA_SIG */ +void EC_KEY_METHOD_set_sign(EC_KEY_METHOD *meth, + int (*sign)(int type, const unsigned char *dgst, + int dlen, unsigned char *sig, unsigned int *siglen, + const BIGNUM *kinv, const BIGNUM *r, EC_KEY *eckey), + int (*sign_setup)(EC_KEY *eckey, BN_CTX *ctx_in, + BIGNUM **kinvp, BIGNUM **rp), + ECDSA_SIG *(*sign_sig)(const unsigned char *dgst, + int dgst_len, const BIGNUM *in_kinv, const BIGNUM *in_r, + EC_KEY *eckey)); +void EC_KEY_METHOD_set_verify(EC_KEY_METHOD *meth, + int (*verify)(int type, const unsigned char *dgst, int dgst_len, + const unsigned char *sigbuf, int sig_len, EC_KEY *eckey), + int (*verify_sig)(const unsigned char *dgst, int dgst_len, + const ECDSA_SIG *sig, EC_KEY *eckey)); +void EC_KEY_METHOD_get_sign(const EC_KEY_METHOD *meth, + int (**psign)(int type, const unsigned char *dgst, + int dlen, unsigned char *sig, unsigned int *siglen, + const BIGNUM *kinv, const BIGNUM *r, EC_KEY *eckey), + int (**psign_setup)(EC_KEY *eckey, BN_CTX *ctx_in, + BIGNUM **kinvp, BIGNUM **rp), + ECDSA_SIG *(**psign_sig)(const unsigned char *dgst, + int dgst_len, const BIGNUM *in_kinv, const BIGNUM *in_r, + EC_KEY *eckey)); +void EC_KEY_METHOD_get_verify(const EC_KEY_METHOD *meth, + int (**pverify)(int type, const unsigned char *dgst, int dgst_len, + const unsigned char *sigbuf, int sig_len, EC_KEY *eckey), + int (**pverify_sig)(const unsigned char *dgst, int dgst_len, + const ECDSA_SIG *sig, EC_KEY *eckey)); + + /* 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. |