211     X509_STORE_CTX *csc;  in check()  local
219     csc = X509_STORE_CTX_new();  in check()
220     if (csc == NULL) {  in check()
227     if (!X509_STORE_CTX_init(csc, ctx, x, uchain)) {  in check()
228         X509_STORE_CTX_free(csc);  in check()
234         X509_STORE_CTX_set0_trusted_stack(csc, tchain);  in check()
236         X509_STORE_CTX_set0_crls(csc, crls);  in check()
237     i = X509_verify_cert(csc);  in check()
238     if (i > 0 && X509_STORE_CTX_get_error(csc) == X509_V_OK) {  in check()
244             chain = X509_STORE_CTX_get1_chain(csc);  in check()
245             num_untrusted = X509_STORE_CTX_get_num_untrusted(csc);  in check()
262     X509_STORE_CTX_free(csc);  in check()