generic-library/openssl
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ENGINE's init() and finish() handler functions are used when the ENGINE is

Browse Source 
being enabled or disabled (respectively) for operation. Additionally, each
ENGINE has a constructor function where it can do more 'structural' level
intialisations such as loading error strings, creating "ex_data" indices,
etc. This change introduces a handler function that gives an ENGINE a
corresponding opportunity to cleanup when the ENGINE is being destroyed. It
also adds the "get/set" API functions that control this "destroy" handler
function in an ENGINE.
This commit is contained in:
Geoff Thorpe
2001-09-05 18:32:23 +00:00
parent 541814c403
commit f524ddbe04
3 changed files with 18 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
crypto/engine/engine.h
View File

@@ -371,6 +371,7 @@ int ENGINE_set_DH(ENGINE *e, const DH_METHOD *dh_meth);
int ENGINE_set_RAND(ENGINE *e, const RAND_METHOD *rand_meth);
int ENGINE_set_BN_mod_exp(ENGINE *e, BN_MOD_EXP bn_mod_exp);
int ENGINE_set_BN_mod_exp_crt(ENGINE *e, BN_MOD_EXP_CRT bn_mod_exp_crt);
int ENGINE_set_destroy_function(ENGINE *e, ENGINE_GEN_INT_FUNC_PTR destroy_f);
int ENGINE_set_init_function(ENGINE *e, ENGINE_GEN_INT_FUNC_PTR init_f);
int ENGINE_set_finish_function(ENGINE *e, ENGINE_GEN_INT_FUNC_PTR finish_f);
int ENGINE_set_ctrl_function(ENGINE *e, ENGINE_CTRL_FUNC_PTR ctrl_f);
@@ -409,6 +410,7 @@ int ENGINE_cipher_num(const ENGINE *e);
const EVP_CIPHER *ENGINE_get_cipher(const ENGINE *e, int n);
BN_MOD_EXP ENGINE_get_BN_mod_exp(const ENGINE *e);
BN_MOD_EXP_CRT ENGINE_get_BN_mod_exp_crt(const ENGINE *e);
ENGINE_GEN_INT_FUNC_PTR ENGINE_get_destroy_function(const ENGINE *e);
ENGINE_GEN_INT_FUNC_PTR ENGINE_get_init_function(const ENGINE *e);
ENGINE_GEN_INT_FUNC_PTR ENGINE_get_finish_function(const ENGINE *e);
ENGINE_CTRL_FUNC_PTR ENGINE_get_ctrl_function(const ENGINE *e);