mirror of
https://github.com/kakwa/uts-server
synced 2025-01-08 12:44:30 +01:00
multiple modications
* add a function to dump binary as hexa in logs * implemente the TS response generator * begin to glue it together
This commit is contained in:
kakwa
parent
5ab6bc4325
commit
75dcc97e12
@ -17,7 +17,6 @@
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typedef struct {
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uint64_t query_counter;
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bool stdout_dbg;
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TS_RESP_CTX *resp_ctx;
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int loglevel;
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const char *http_options[40];
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TS_RESP_CTX *ts_ctx;
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@ -29,10 +29,8 @@ static int reply_command(CONF *conf, char *section, char *engine, char *query,
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char *in, int token_in, char *out, int token_out,
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int text);
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static TS_RESP *read_PKCS7(BIO *in_bio);
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static TS_RESP *create_response(CONF *conf, const char *section, char *engine,
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char *query, char *passin, char *inkey,
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const EVP_MD *md, char *signer, char *chain,
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const char *policy);
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int create_response(rfc3161_context *ct, char *query, TS_RESP_CTX *resp_ctx,
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int *resp_size, unsigned char **resp);
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static ASN1_INTEGER *serial_cb(TS_RESP_CTX *ctx, void *data);
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static ASN1_INTEGER *next_serial(const char *serialfile);
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static int save_ts_serial(const char *serialfile, ASN1_INTEGER *serial);
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@ -2,4 +2,6 @@
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void skeleton_daemon();
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void uts_logger(rfc3161_context *ct, int priority, char *fmt, ...);
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void log_hex(rfc3161_context *ct, int priority, char *id,
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unsigned char *content, int content_length);
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int set_params(rfc3161_context *ct, char *conf_file);
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@ -27,10 +27,10 @@ void log_request_debug(const struct mg_request_info *request_info,
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request_info->request_uri);
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uts_logger(context, LOG_DEBUG, "Request[%d], local_uri: %s", request_id,
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request_info->local_uri);
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uts_logger(context, LOG_DEBUG, "Request[%d], http_version: %s",
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request_id, request_info->http_version);
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uts_logger(context, LOG_DEBUG, "Request[%d], query_string: %s",
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request_id, request_info->query_string);
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uts_logger(context, LOG_DEBUG, "Request[%d], http_version: %s", request_id,
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request_info->http_version);
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uts_logger(context, LOG_DEBUG, "Request[%d], query_string: %s", request_id,
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request_info->query_string);
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uts_logger(context, LOG_DEBUG, "Request[%d], remote_addr: %s", request_id,
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request_info->remote_addr);
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uts_logger(context, LOG_DEBUG, "Request[%d], is_ssl: %d", request_id,
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@ -39,6 +39,12 @@ void log_request_debug(const struct mg_request_info *request_info,
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request_id, request_info->content_length);
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uts_logger(context, LOG_DEBUG, "Request[%d], remote_port: %d", request_id,
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request_info->remote_port);
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// uts_logger(context, LOG_DEBUG, "Request[%d], user_data: %s",
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// request_id,
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// request_info->user_data);
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// uts_logger(context, LOG_DEBUG, "Request[%d], conn_data: %s",
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// request_id,
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// request_info->conn_data);
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}
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// This function will be called by civetweb on every new request.
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@ -76,18 +82,38 @@ int rfc3161_handler(struct mg_connection *conn, void *context) {
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is_tsq = 1;
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}
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char *content = "\0";
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unsigned char *content;
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int content_length = 0;
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// Send HTTP reply to the client
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if (is_tsq) {
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mg_printf(conn,
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"HTTP/1.1 200 OK\r\n"
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"Content-Type: application/timestamp-reply\r\n"
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"Content-Length: %d\r\n" // Always set Content-Length
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"\r\n"
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"%s",
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content_length, content);
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char *query = calloc(request_info->content_length, sizeof(char));
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mg_read(conn, query, request_info->content_length);
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log_hex(ct, LOG_DEBUG, "query hexdump content", query,
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request_info->content_length);
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int ts_resp =
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create_response(ct, query, ct->ts_ctx, &content_length, &content);
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if (ts_resp) {
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log_hex(ct, LOG_DEBUG, "response hexdump content", content,
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content_length);
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mg_printf(conn,
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"HTTP/1.1 200 OK\r\n"
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"Content-Type: application/timestamp-reply\r\n"
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"Content-Length: %d\r\n" // Always set Content-Length
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"\r\n",
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content_length);
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mg_write(conn, content, content_length);
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// free(content);
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} else {
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mg_printf(conn,
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"HTTP/1.1 500 OK\r\n"
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"Content-Type: text/plain\r\n"
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"Content-Length: 17\r\n" // Always set Content-Length
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"\r\n"
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"uts-server error");
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}
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} else {
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mg_printf(conn,
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"HTTP/1.1 200 OK\r\n"
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@ -32,10 +32,6 @@ static int reply_command(CONF *conf, char *section, char *engine, char *query,
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char *in, int token_in, char *out, int token_out,
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int text);
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static TS_RESP *read_PKCS7(BIO *in_bio);
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static TS_RESP *create_response(CONF *conf, const char *section, char *engine,
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char *query, char *passin, char *inkey,
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const EVP_MD *md, char *signer, char *chain,
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const char *policy);
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static ASN1_INTEGER *serial_cb(TS_RESP_CTX *ctx, void *data);
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static ASN1_INTEGER *next_serial(const char *serialfile);
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static int save_ts_serial(const char *serialfile, ASN1_INTEGER *serial);
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@ -71,10 +67,9 @@ static int save_ts_serial(const char *serialfile, ASN1_INTEGER *serial);
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* Reply-related method definitions.
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*/
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int add_oid_section(rfc3161_context *ct, CONF *conf)
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{
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int add_oid_section(rfc3161_context *ct, CONF *conf) {
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char *p;
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STACK_OF(CONF_VALUE) *sktmp;
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STACK_OF(CONF_VALUE) * sktmp;
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CONF_VALUE *cnf;
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int i;
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@ -93,82 +88,84 @@ int add_oid_section(rfc3161_context *ct, CONF *conf)
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return 1;
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}
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static int reply_command(CONF *conf, char *section, char *engine, char *query,
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char *passin, char *inkey, const EVP_MD *md,
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char *signer, char *chain, const char *policy,
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char *in, int token_in, char *out, int token_out,
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int text) {
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int ret = 0;
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TS_RESP *response = NULL;
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BIO *in_bio = NULL;
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BIO *query_bio = NULL;
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BIO *inkey_bio = NULL;
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BIO *signer_bio = NULL;
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BIO *out_bio = NULL;
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BIO *bio_err;
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if (in != NULL) {
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if ((in_bio = BIO_new_file(in, "rb")) == NULL)
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goto end;
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if (token_in) {
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response = read_PKCS7(in_bio);
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} else {
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response = d2i_TS_RESP_bio(in_bio, NULL);
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}
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} else {
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response = create_response(conf, section, engine, query, passin, inkey,
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md, signer, chain, policy);
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// if (response)
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// BIO_printf(bio_err, "Response has been
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// generated.\n");
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// else
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// BIO_printf(bio_err, "Response is not
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// generated.\n");
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}
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if (response == NULL)
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goto end;
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/* Write response. */
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if (text) {
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// if ((out_bio = bio_open_default(out, 'w', FORMAT_TEXT))
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//==
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// NULL)
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// goto end;
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if (token_out) {
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TS_TST_INFO *tst_info = TS_RESP_get_tst_info(response);
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if (!TS_TST_INFO_print_bio(out_bio, tst_info))
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goto end;
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} else {
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if (!TS_RESP_print_bio(out_bio, response))
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goto end;
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}
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} else {
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// if ((out_bio = bio_open_default(out, 'w', FORMAT_ASN1))
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//==
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// NULL)
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// goto end;
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if (token_out) {
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PKCS7 *token = TS_RESP_get_token(response);
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if (!i2d_PKCS7_bio(out_bio, token))
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goto end;
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} else {
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if (!i2d_TS_RESP_bio(out_bio, response))
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goto end;
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}
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}
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ret = 1;
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end:
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ERR_print_errors(bio_err);
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BIO_free_all(in_bio);
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BIO_free_all(query_bio);
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BIO_free_all(inkey_bio);
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BIO_free_all(signer_bio);
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BIO_free_all(out_bio);
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TS_RESP_free(response);
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return ret;
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}
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// static int reply_command(CONF *conf, char *section, char *engine, char
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// *query,
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// char *passin, char *inkey, const EVP_MD *md,
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// char *signer, char *chain, const char *policy,
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// char *in, int token_in, char *out, int token_out,
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// int text) {
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// int ret = 0;
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// TS_RESP *response = NULL;
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// BIO *in_bio = NULL;
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// BIO *query_bio = NULL;
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// BIO *inkey_bio = NULL;
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// BIO *signer_bio = NULL;
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// BIO *out_bio = NULL;
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// BIO *bio_err;
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//
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// if (in != NULL) {
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// if ((in_bio = BIO_new_file(in, "rb")) == NULL)
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// goto end;
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// if (token_in) {
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// response = read_PKCS7(in_bio);
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// } else {
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// response = d2i_TS_RESP_bio(in_bio, NULL);
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// }
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// } else {
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// response = create_response(conf, section, engine, query, passin,
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// inkey,
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// md, signer, chain, policy);
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// // if (response)
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// // BIO_printf(bio_err, "Response has been
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// // generated.\n");
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// // else
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// // BIO_printf(bio_err, "Response is not
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// // generated.\n");
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// }
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// if (response == NULL)
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// goto end;
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//
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// /* Write response. */
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// if (text) {
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// // if ((out_bio = bio_open_default(out, 'w', FORMAT_TEXT))
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// //==
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// // NULL)
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// // goto end;
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// if (token_out) {
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// TS_TST_INFO *tst_info = TS_RESP_get_tst_info(response);
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// if (!TS_TST_INFO_print_bio(out_bio, tst_info))
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// goto end;
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// } else {
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// if (!TS_RESP_print_bio(out_bio, response))
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// goto end;
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// }
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// } else {
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// // if ((out_bio = bio_open_default(out, 'w', FORMAT_ASN1))
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// //==
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// // NULL)
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// // goto end;
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// if (token_out) {
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// PKCS7 *token = TS_RESP_get_token(response);
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// if (!i2d_PKCS7_bio(out_bio, token))
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// goto end;
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// } else {
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// if (!i2d_TS_RESP_bio(out_bio, response))
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// goto end;
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// }
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// }
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//
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// ret = 1;
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//
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// end:
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// ERR_print_errors(bio_err);
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// BIO_free_all(in_bio);
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// BIO_free_all(query_bio);
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// BIO_free_all(inkey_bio);
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// BIO_free_all(signer_bio);
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// BIO_free_all(out_bio);
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// TS_RESP_free(response);
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// return ret;
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//}
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/* Reads a PKCS7 token and adds default 'granted' status info to it. */
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static TS_RESP *read_PKCS7(BIO *in_bio) {
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@ -322,69 +319,34 @@ end:
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return NULL;
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}
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static TS_RESP *create_response(CONF *conf, const char *section, char *engine,
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char *query, char *passin, char *inkey,
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const EVP_MD *md, char *signer, char *chain,
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const char *policy) {
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int create_response(rfc3161_context *ct, char *query, TS_RESP_CTX *resp_ctx,
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int *resp_size, unsigned char **resp) {
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int ret = 0;
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TS_RESP *response = NULL;
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TS_RESP *ts_response = NULL;
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char *response = NULL;
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BIO *query_bio = NULL;
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TS_RESP_CTX *resp_ctx = NULL;
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BIO *out_bio = NULL;
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if ((query_bio = BIO_new_mem_buf(query, -1)) == NULL)
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goto end;
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if ((section = TS_CONF_get_tsa_section(conf, section)) == NULL)
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goto end;
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if ((resp_ctx = TS_RESP_CTX_new()) == NULL)
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goto end;
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if (!TS_CONF_set_serial(conf, section, serial_cb, resp_ctx))
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goto end;
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#ifndef OPENSSL_NO_ENGINE
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if (!TS_CONF_set_crypto_device(conf, section, engine))
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goto end;
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#endif
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if (!TS_CONF_set_signer_cert(conf, section, signer, resp_ctx))
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goto end;
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if (!TS_CONF_set_certs(conf, section, chain, resp_ctx))
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goto end;
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if (!TS_CONF_set_signer_key(conf, section, inkey, passin, resp_ctx))
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goto end;
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// if (md) {
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// if (!TS_RESP_CTX_set_signer_digest(resp_ctx, md))
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// goto end;
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// } else if (!TS_CONF_set_signer_digest(conf, section, NULL, resp_ctx)) {
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// goto end;
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// }
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if ((ts_response = TS_RESP_create_response(resp_ctx, query_bio)) == NULL) {
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uts_logger(ct, LOG_ERR, "failed to create ts response");
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goto end;
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}
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*resp_size = i2d_TS_RESP(ts_response, NULL);
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*resp = calloc(*resp_size, sizeof(char));
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if (!TS_CONF_set_def_policy(conf, section, policy, resp_ctx))
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goto end;
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if (!TS_CONF_set_policies(conf, section, resp_ctx))
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goto end;
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if (!TS_CONF_set_digests(conf, section, resp_ctx))
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goto end;
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if (!TS_CONF_set_accuracy(conf, section, resp_ctx))
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goto end;
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if (!TS_CONF_set_clock_precision_digits(conf, section, resp_ctx))
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goto end;
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if (!TS_CONF_set_ordering(conf, section, resp_ctx))
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goto end;
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if (!TS_CONF_set_tsa_name(conf, section, resp_ctx))
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goto end;
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if (!TS_CONF_set_ess_cert_id_chain(conf, section, resp_ctx))
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goto end;
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if ((response = TS_RESP_create_response(resp_ctx, query_bio)) == NULL)
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goto end;
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i2d_TS_RESP(ts_response, resp);
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ret = 1;
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end:
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if (!ret) {
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TS_RESP_free(response);
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TS_RESP_free(ts_response);
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response = NULL;
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}
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TS_RESP_CTX_free(resp_ctx);
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BIO_free_all(query_bio);
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return response;
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return ret;
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}
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static ASN1_INTEGER *serial_cb(TS_RESP_CTX *ctx, void *data) {
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@ -461,7 +423,7 @@ static int save_ts_serial(const char *serialfile, ASN1_INTEGER *serial) {
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ret = 1;
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err:
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if (!ret)
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// BIO_printf(bio_err, "could not save serial number to
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// BIO_Printf(bio_err, "could not save serial number to
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//%s\n",
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// serialfile);
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BIO_free_all(out);
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@ -81,6 +81,26 @@ void skeleton_daemon() {
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openlog("uts-server", LOG_PID, LOG_DAEMON);
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}
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void log_hex(rfc3161_context *ct, int priority, char *id,
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unsigned char *content, int content_length) {
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if (priority > ct->loglevel && !ct->stdout_dbg)
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return;
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FILE *stream;
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char *out;
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size_t len;
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stream = open_memstream(&out, &len);
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for (int i = 0; i < content_length; i++) {
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fprintf(stream, "%02x ", content[i]);
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//if (i % 4 == 3)
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// fprintf(stream, " ");
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}
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fflush(stream);
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fclose(stream);
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uts_logger(ct, priority, "%s: %s", id, out);
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free(out);
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}
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void uts_logger(rfc3161_context *ct, int priority, char *fmt, ...) {
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// ignore all messages less critical than the loglevel
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// except if the debug flag is set
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@ -240,8 +260,8 @@ int set_params(rfc3161_context *ct, char *conf_file) {
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ct->http_options[http_counter] = NULL;
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}
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if(! add_oid_section(ct, conf))
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ret = 0;
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if (!add_oid_section(ct, conf))
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ret = 0;
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ct->ts_ctx = create_tsctx(ct, conf, NULL, NULL);
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if (ct->ts_ctx == NULL)
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ret = 0;
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