92     EVP_MD_CTX *mdctx;  member
335         EVP_MD_CTX_free(ctx->mdctx);  in rsa_setup_md()
338         ctx->mdctx = NULL;  in rsa_setup_md()
865     if (prsactx->mdctx == NULL) {  in rsa_digest_signverify_init()
866         prsactx->mdctx = EVP_MD_CTX_new();  in rsa_digest_signverify_init()
867         if (prsactx->mdctx == NULL)  in rsa_digest_signverify_init()
871     if (!EVP_DigestInit_ex2(prsactx->mdctx, prsactx->md, params))  in rsa_digest_signverify_init()
877     EVP_MD_CTX_free(prsactx->mdctx);  in rsa_digest_signverify_init()
878     prsactx->mdctx = NULL;  in rsa_digest_signverify_init()
888     if (prsactx == NULL || prsactx->mdctx == NULL)  in rsa_digest_signverify_update()
891     return EVP_DigestUpdate(prsactx->mdctx, data, datalen);  in rsa_digest_signverify_update()
913     if (prsactx->mdctx == NULL)  in rsa_digest_sign_final()
924         if (!EVP_DigestFinal_ex(prsactx->mdctx, digest, &dlen))  in rsa_digest_sign_final()
953     if (prsactx->mdctx == NULL)  in rsa_digest_verify_final()
960     if (!EVP_DigestFinal_ex(prsactx->mdctx, digest, &dlen))  in rsa_digest_verify_final()
973     EVP_MD_CTX_free(prsactx->mdctx);  in rsa_freectx()
1000     dstctx->mdctx = NULL;  in rsa_dupctx()
1016     if (srcctx->mdctx != NULL) {  in rsa_dupctx()
1017         dstctx->mdctx = EVP_MD_CTX_new();  in rsa_dupctx()
1018         if (dstctx->mdctx == NULL  in rsa_dupctx()
1019                 || !EVP_MD_CTX_copy_ex(dstctx->mdctx, srcctx->mdctx))  in rsa_dupctx()
1402     if (prsactx->mdctx == NULL)  in rsa_get_ctx_md_params()
1405     return EVP_MD_CTX_get_params(prsactx->mdctx, params);  in rsa_get_ctx_md_params()
1422     if (prsactx->mdctx == NULL)  in rsa_set_ctx_md_params()
1425     return EVP_MD_CTX_set_params(prsactx->mdctx, params);  in rsa_set_ctx_md_params()