140 void ossl_prov_digest_reset(PROV_DIGEST *pd)  in ossl_prov_digest_reset()  argument
142     EVP_MD_free(pd->alloc_md);  in ossl_prov_digest_reset()
143     pd->alloc_md = NULL;  in ossl_prov_digest_reset()
144     pd->md = NULL;  in ossl_prov_digest_reset()
146     ENGINE_finish(pd->engine);  in ossl_prov_digest_reset()
148     pd->engine = NULL;  in ossl_prov_digest_reset()
167 const EVP_MD *ossl_prov_digest_fetch(PROV_DIGEST *pd, OSSL_LIB_CTX *libctx,  in ossl_prov_digest_fetch()  argument
170     EVP_MD_free(pd->alloc_md);  in ossl_prov_digest_fetch()
171     pd->md = pd->alloc_md = EVP_MD_fetch(libctx, mdname, propquery);  in ossl_prov_digest_fetch()
173     return pd->md;  in ossl_prov_digest_fetch()
176 int ossl_prov_digest_load_from_params(PROV_DIGEST *pd,  in ossl_prov_digest_load_from_params()  argument
186     if (!load_common(params, &propquery, &pd->engine))  in ossl_prov_digest_load_from_params()
196     ossl_prov_digest_fetch(pd, ctx, p->data, propquery);  in ossl_prov_digest_load_from_params()
198     if (pd->md == NULL) {  in ossl_prov_digest_load_from_params()
204             pd->md = md;  in ossl_prov_digest_load_from_params()
207     if (pd->md != NULL)  in ossl_prov_digest_load_from_params()
211     return pd->md != NULL;  in ossl_prov_digest_load_from_params()
214 void ossl_prov_digest_set_md(PROV_DIGEST *pd, EVP_MD *md)  in ossl_prov_digest_set_md()  argument
216     ossl_prov_digest_reset(pd);  in ossl_prov_digest_set_md()
217     pd->md = pd->alloc_md = md;  in ossl_prov_digest_set_md()
220 const EVP_MD *ossl_prov_digest_md(const PROV_DIGEST *pd)  in ossl_prov_digest_md()  argument
222     return pd->md;  in ossl_prov_digest_md()
225 ENGINE *ossl_prov_digest_engine(const PROV_DIGEST *pd)  in ossl_prov_digest_engine()  argument
227     return pd->engine;  in ossl_prov_digest_engine()