int main(int argc, char **argv) { LHASH *conf; X509 *cert; FILE *inf; char *conf_file; int i; int count; X509_EXTENSION *ext; X509V3_add_standard_extensions(); ERR_load_crypto_strings(); if(!argv[1]) { fprintf(stderr, "Usage: v3conf cert.pem [file.cnf]\n"); exit(1); } conf_file = argv[2]; if(!conf_file) conf_file = "test.cnf"; conf = CONF_load(NULL, "test.cnf", NULL); if(!conf) { fprintf(stderr, "Error opening Config file %s\n", conf_file); ERR_print_errors_fp(stderr); exit(1); } inf = fopen(argv[1], "r"); if(!inf) { fprintf(stderr, "Can't open certificate file %s\n", argv[1]); exit(1); } cert = PEM_read_X509(inf, NULL, NULL); if(!cert) { fprintf(stderr, "Error reading certificate file %s\n", argv[1]); exit(1); } fclose(inf); sk_pop_free(cert->cert_info->extensions, X509_EXTENSION_free); cert->cert_info->extensions = NULL; if(!X509V3_EXT_add_conf(conf, NULL, "test_section", cert)) { fprintf(stderr, "Error adding extensions\n"); ERR_print_errors_fp(stderr); exit(1); } count = X509_get_ext_count(cert); printf("%d extensions\n", count); for(i = 0; i < count; i++) { ext = X509_get_ext(cert, i); printf("%s", OBJ_nid2ln(OBJ_obj2nid(ext->object))); if(ext->critical) printf(",critical:\n"); else printf(":\n"); X509V3_EXT_print_fp(stdout, ext, 0, 0); printf("\n"); } return 0; }
int openssl_config_check_syntax(const char * section_label, const char * config_filename, const char * section, LHASH * config) #endif { X509V3_CTX ctx; X509V3_set_ctx_test(&ctx); X509V3_set_conf_lhash(&ctx, config); if (!X509V3_EXT_add_conf(config, &ctx, (char *)section, NULL)) { printf("Error loading %s section %s of %s", section_label, section, config_filename); return -1; } return 0; }