main(int argc, char **argv)
{
TDSSOCKET *tds;
TDSLOGIN login;
TDSRESULTINFO *resinfo;
tds = tds_listen(atoi(argv[1]));
/* get_incoming(tds->s); */
tds_read_login(tds, &login);
dump_login(&login);
if (!strcmp(login.user_name, "guest") && !strcmp(login.password, "sybase")) {
tds->out_flag = 4;
tds_env_change(tds, 1, "master", "pubs2");
tds_send_msg(tds, 5701, 2, 10, "Changed database context to 'pubs2'.", "JDBC", "ZZZZZ", 1);
if (!login.suppress_language) {
tds_env_change(tds, 2, NULL, "us_english");
tds_send_msg(tds, 5703, 1, 10, "Changed language setting to 'us_english'.", "JDBC", "ZZZZZ", 1);
}
tds_env_change(tds, 4, NULL, "512");
tds_send_login_ack(tds, "sql server");
tds_send_capabilities_token(tds);
tds_send_253_token(tds, 0, 1);
} else {
/* send nack before exiting */
exit(1);
}
tds_flush_packet(tds);
/* printf("incoming packet %d\n", tds_read_packet(tds)); */
printf("query : %s\n", tds_get_query(tds));
tds->out_flag = 4;
resinfo = tds_alloc_results(1);
resinfo->columns[0]->column_type = SYBVARCHAR;
resinfo->columns[0]->column_size = 30;
strcpy(resinfo->columns[0]->column_name, "name");
resinfo->columns[0]->column_namelen = 4;
resinfo->current_row = "pubs2";
tds_send_result(tds, resinfo);
tds_send_174_token(tds, 1);
tds_send_row(tds, resinfo);
tds_send_253_token(tds, 16, 1);
tds_flush_packet(tds);
sleep(30);
}
bool
pool_user_send_login_ack(TDS_POOL * pool, TDS_POOL_USER * puser)
{
char msg[256];
char block[32];
TDSSOCKET *tds = puser->sock.tds, *mtds = puser->assigned_member->sock.tds;
TDSLOGIN *login = puser->login;
const char *database;
const char *server = mtds->conn->server ? mtds->conn->server : "JDBC";
bool dbname_mismatch, odbc_mismatch;
pool->user_logins++;
/* copy a bit of information, resize socket with block */
tds->conn->tds_version = mtds->conn->tds_version;
tds->conn->product_version = mtds->conn->product_version;
memcpy(tds->conn->collation, mtds->conn->collation, sizeof(tds->conn->collation));
tds->conn->tds71rev1 = mtds->conn->tds71rev1;
free(tds->conn->product_name);
tds->conn->product_name = strdup(mtds->conn->product_name);
tds_realloc_socket(tds, mtds->conn->env.block_size);
tds->conn->env.block_size = mtds->conn->env.block_size;
tds->conn->client_spid = mtds->conn->spid;
/* if database is different use USE statement */
database = pool->database;
dbname_mismatch = !tds_dstr_isempty(&login->database)
&& strcasecmp(tds_dstr_cstr(&login->database), database) != 0;
odbc_mismatch = (login->option_flag2 & TDS_ODBC_ON) == 0;
if (dbname_mismatch || odbc_mismatch) {
char *str;
int len = 128 + tds_quote_id(mtds, NULL, tds_dstr_cstr(&login->database),-1);
TDSRET ret;
if ((str = (char *) malloc(len)) == NULL)
return false;
str[0] = 0;
/* swicth to dblib options */
if (odbc_mismatch)
strcat(str, "SET ANSI_DEFAULTS OFF\nSET CONCAT_NULL_YIELDS_NULL OFF\n");
if (dbname_mismatch) {
strcat(str, "USE ");
tds_quote_id(mtds, strchr(str, 0), tds_dstr_cstr(&login->database), -1);
}
ret = tds_submit_query(mtds, str);
free(str);
if (TDS_FAILED(ret) || TDS_FAILED(tds_process_simple_query(mtds)))
return false;
if (dbname_mismatch)
database = tds_dstr_cstr(&login->database);
else
database = mtds->conn->env.database;
}
// 7.0
// env database
// database change message (with server name correct)
// env language
// language change message
// env 0x3 charset ("iso_1")
// env 0x5 lcid ("1033")
// env 0x6 ("196609" ?? 0x30001)
// loginack
// env 0x4 packet size
// done
//
// 7.1/7.2/7.3
// env database
// database change message (with server name correct)
// env 0x7 collation
// env language
// language change message
// loginack
// env 0x4 packet size
// done
tds->out_flag = TDS_REPLY;
tds_env_change(tds, TDS_ENV_DATABASE, "master", database);
sprintf(msg, "Changed database context to '%s'.", database);
tds_send_msg(tds, 5701, 2, 0, msg, server, NULL, 1);
if (!login->suppress_language) {
tds_env_change(tds, TDS_ENV_LANG, NULL, "us_english");
tds_send_msg(tds, 5703, 1, 0, "Changed language setting to 'us_english'.", server, NULL, 1);
}
if (IS_TDS71_PLUS(tds->conn)) {
tds_put_byte(tds, TDS_ENVCHANGE_TOKEN);
tds_put_smallint(tds, 8);
tds_put_byte(tds, TDS_ENV_SQLCOLLATION);
tds_put_byte(tds, 5);
tds_put_n(tds, tds->conn->collation, 5);
tds_put_byte(tds, 0);
}
tds_send_login_ack(tds, mtds->conn->product_name);
sprintf(block, "%d", tds->conn->env.block_size);
tds_env_change(tds, TDS_ENV_PACKSIZE, block, block);
/* tds_send_capabilities_token(tds); */
tds_send_done_token(tds, 0, 0);
/* send it! */
tds_flush_packet(tds);
tds_free_login(login);
puser->login = NULL;
return true;
}
int
main(int argc, char **argv)
{
TDSCONTEXT *ctx;
TDSSOCKET *tds;
TDSLOGIN *login;
TDSRESULTINFO *resinfo;
if (argc < 2 || atoi(argv[1]) <= 0) {
fprintf(stderr, "syntax: %s <port>\n", argv[0]);
return 1;
}
ctx = tds_alloc_context(NULL);
tds = tds_listen(ctx, atoi(argv[1]));
if (!tds)
return 1;
/* get_incoming(tds->s); */
login = tds_alloc_read_login(tds);
if (!login) {
fprintf(stderr, "Error reading login\n");
exit(1);
}
dump_login(login);
if (!strcmp(tds_dstr_cstr(&login->user_name), "guest") && !strcmp(tds_dstr_cstr(&login->password), "sybase")) {
tds->out_flag = TDS_REPLY;
tds_env_change(tds, TDS_ENV_DATABASE, "master", "pubs2");
tds_send_msg(tds, 5701, 2, 10, "Changed database context to 'pubs2'.", "JDBC", "ZZZZZ", 1);
if (!login->suppress_language) {
tds_env_change(tds, TDS_ENV_LANG, NULL, "us_english");
tds_send_msg(tds, 5703, 1, 10, "Changed language setting to 'us_english'.", "JDBC", "ZZZZZ", 1);
}
tds_env_change(tds, TDS_ENV_PACKSIZE, NULL, "512");
/* TODO set mssql if tds7+ */
tds_send_login_ack(tds, "sql server");
if (IS_TDS50(tds))
tds_send_capabilities_token(tds);
tds_send_done_token(tds, 0, 1);
} else {
/* send nack before exiting */
exit(1);
}
tds_flush_packet(tds);
tds_free_login(login);
login = NULL;
/* printf("incoming packet %d\n", tds_read_packet(tds)); */
printf("query : %s\n", tds_get_generic_query(tds));
tds->out_flag = TDS_REPLY;
resinfo = tds_alloc_results(1);
resinfo->columns[0]->column_type = SYBVARCHAR;
resinfo->columns[0]->column_size = 30;
strcpy(resinfo->columns[0]->column_name, "name");
resinfo->columns[0]->column_namelen = 4;
resinfo->current_row = (TDS_UCHAR*) "pubs2";
resinfo->columns[0]->column_data = resinfo->current_row;
tds_send_result(tds, resinfo);
tds_send_control_token(tds, 1);
tds_send_row(tds, resinfo);
tds_send_done_token(tds, 16, 1);
tds_flush_packet(tds);
sleep(30);
tds_free_results(resinfo);
tds_free_socket(tds);
tds_free_context(ctx);
return 0;
}
