diff options
Diffstat (limited to 'include/libssh/dh.h')
-rw-r--r-- | include/libssh/dh.h | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/include/libssh/dh.h b/include/libssh/dh.h index 2a9be714..fbfce85d 100644 --- a/include/libssh/dh.h +++ b/include/libssh/dh.h @@ -25,24 +25,18 @@ #include "libssh/crypto.h" -struct dh_keypair { - bignum priv_key; - bignum pub_key; -}; +struct dh_ctx; -struct dh_ctx { - struct dh_keypair client; - struct dh_keypair server; - bignum generator; - bignum modulus; -}; +#define DH_CLIENT_KEYPAIR 0 +#define DH_SERVER_KEYPAIR 1 int ssh_dh_init(void); void ssh_dh_finalize(void); int ssh_dh_import_next_pubkey_blob(ssh_session session, ssh_string pubkey_blob); -int ssh_dh_build_k(ssh_session session); +int ssh_dh_compute_shared_secret(struct dh_ctx *ctx, int local, int remote, + bignum *dest); int ssh_client_dh_init(ssh_session session); ssh_key ssh_dh_get_current_server_publickey(ssh_session session); @@ -56,9 +50,18 @@ int ssh_dh_get_next_server_publickey_blob(ssh_session session, void ssh_server_dh_init(ssh_session session); #endif /* WITH_SERVER */ -int ssh_dh_init_common(ssh_session session); +int ssh_dh_init_common(struct ssh_crypto_struct *crypto); void ssh_dh_cleanup(struct ssh_crypto_struct *crypto); -int ssh_dh_generate_secret(ssh_session session, bignum dest); int ssh_server_dh_process_init(ssh_session session, ssh_buffer packet); +int ssh_dh_get_parameters(struct dh_ctx *ctx, + const_bignum *modulus, const_bignum *generator); +int ssh_dh_set_parameters(struct dh_ctx *ctx, + bignum modulus, bignum generator); +int ssh_dh_keypair_gen_keys(struct dh_ctx *ctx, int peer); +int ssh_dh_keypair_get_keys(struct dh_ctx *ctx, int peer, + const_bignum *priv, const_bignum *pub); +int ssh_dh_keypair_set_keys(struct dh_ctx *ctx, int peer, + bignum priv, bignum pub); + #endif /* DH_H_ */ |