813 lines
18 KiB
C
813 lines
18 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sqlite3.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <libgen.h>
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#include <ctype.h>
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#include <errno.h>
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#include <termios.h>
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#include "Xmodem/zmodem.h"
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#include "bbs.h"
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#include "lua/lua.h"
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#include "lua/lualib.h"
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#include "lua/lauxlib.h"
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extern struct bbs_config conf;
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extern int gSocket;
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extern int sshBBS;
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struct file_entry {
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char *filename;
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char *description;
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int size;
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int dlcount;
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};
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char **tagged_files;
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int tagged_count = 0;
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int ttySetRaw(int fd, struct termios *prevTermios) {
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struct termios t;
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if (tcgetattr(fd, &t) == -1)
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return -1;
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if (prevTermios != NULL)
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*prevTermios = t;
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t.c_lflag &= ~(ICANON | ISIG | IEXTEN | ECHO);
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t.c_iflag &= ~(BRKINT | ICRNL | IGNBRK | IGNCR | INLCR | INPCK | ISTRIP | IXON | PARMRK);
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t.c_oflag &= ~OPOST;
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t.c_cc[VMIN] = 1;
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t.c_cc[VTIME] = 0;
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if (tcsetattr(fd, TCSAFLUSH, &t) == -1)
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return -1;
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return 0;
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}
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int ZXmitStr(u_char *str, int len, ZModem *info) {
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int i;
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for (i=0;i<len;i++) {
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if (str[i] == 255 && !sshBBS) {
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if (write(info->ofd, &str[i], 1) == 0) {
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return ZmErrSys;
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}
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}
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if (write(info->ofd, &str[i], 1) == 0) {
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return ZmErrSys;
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}
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}
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return 0;
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}
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void ZIFlush(ZModem *info) {
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}
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void ZOFlush(ZModem *info) {
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}
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int ZAttn(ZModem *info) {
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char *ptr ;
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if( info->attn == NULL )
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return 0 ;
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for(ptr = info->attn; *ptr != '\0'; ++ptr) {
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if( *ptr == ATTNBRK ) {
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} else if( *ptr == ATTNPSE ) {
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sleep(1);
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} else {
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write(info->ifd, ptr, 1) ;
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}
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}
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return 0;
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}
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void ZFlowControl(int onoff, ZModem *info) {
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}
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void ZStatus(int type, int value, char *status) {
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}
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char *upload_path;
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char upload_filename[1024];
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FILE *ZOpenFile(char *name, u_long crc, ZModem *info) {
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FILE *fptr;
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struct stat s;
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snprintf(upload_filename, 1023, "%s/%s", upload_path, basename(name));
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if (stat(upload_filename, &s) == 0) {
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return NULL;
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}
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fptr = fopen(upload_filename, "wb");
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return fptr;
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}
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int ZWriteFile(u_char *buffer, int len, FILE *file, ZModem *info) {
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return fwrite(buffer, 1, len, file) == len ? 0 : ZmErrSys;
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}
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int ZCloseFile(ZModem *info) {
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fclose(info->file);
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return 0;
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}
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void ZIdleStr(u_char *buffer, int len, ZModem *info) {
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}
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int doIO(ZModem *zm) {
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fd_set readfds;
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struct timeval timeout;
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u_char buffer[2048];
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u_char buffer2[1024];
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int len;
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int pos;
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int done = 0;
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int i;
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int j;
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while(!done) {
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FD_ZERO(&readfds);
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FD_SET(zm->ifd, &readfds) ;
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timeout.tv_sec = zm->timeout ;
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timeout.tv_usec = 0 ;
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i = select(zm->ifd+1, &readfds,NULL,NULL, &timeout) ;
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if( i==0 ) {
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done = ZmodemTimeout(zm) ;
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} else if (i > 0) {
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len = read(zm->ifd, buffer, 2048);
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if (len == 0) {
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disconnect("Socket closed");
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}
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pos = 0;
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for (j=0;j<len;j++) {
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if (buffer[j] == 255 && !sshBBS) {
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if (buffer[j+1] == 255) {
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buffer2[pos] = 255;
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pos++;
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j++;
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} else {
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j++;
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j++;
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}
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} else {
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buffer2[pos] = buffer[j];
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pos++;
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}
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}
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if (pos > 0) {
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done = ZmodemRcv(buffer2, pos, zm) ;
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}
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} else {
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// SIG INT catch
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if (errno != EINTR) {
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dolog("SELECT ERROR %s", strerror(errno));
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}
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}
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}
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return done;
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}
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void upload_zmodem(struct user_record *user) {
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ZModem zm;
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upload_path = conf.file_directories[user->cur_file_dir]->file_subs[user->cur_file_sub]->upload_path;
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zm.attn = NULL;
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zm.windowsize = 0;
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zm.bufsize = 0;
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if (!sshBBS) {
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zm.ifd = gSocket;
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zm.ofd = gSocket;
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} else {
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zm.ifd = STDIN_FILENO;
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zm.ofd = STDOUT_FILENO;
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}
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zm.zrinitflags = 0;
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zm.zsinitflags = 0;
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zm.packetsize = 1024;
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ZmodemRInit(&zm);
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doIO(&zm);
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}
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void upload(struct user_record *user) {
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char buffer[331];
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char buffer2[66];
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char buffer3[256];
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int i;
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char *create_sql = "CREATE TABLE IF NOT EXISTS files ("
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"Id INTEGER PRIMARY KEY,"
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"filename TEXT,"
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"description TEXT,"
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"size INTEGER,"
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"dlcount INTEGER,"
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"approved INTEGER);";
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char *sql = "INSERT INTO files (filename, description, size, dlcount, approved) VALUES(?, ?, ?, 0, 0)";
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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struct stat s;
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char *err_msg = NULL;
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struct termios oldit;
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struct termios oldot;
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if (sshBBS) {
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ttySetRaw(STDIN_FILENO, &oldit);
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ttySetRaw(STDOUT_FILENO, &oldot);
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}
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upload_zmodem(user);
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if (sshBBS) {
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tcsetattr(STDIN_FILENO, TCSANOW, &oldit);
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tcsetattr(STDOUT_FILENO, TCSANOW, &oldot);
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}
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s_printf("\r\nPlease enter a description:\r\n");
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buffer[0] = '\0';
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for (i=0;i<5;i++) {
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s_printf("\r\n%d: ", i);
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s_readstring(buffer2, 65);
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if (strlen(buffer2) == 0) {
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break;
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}
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strcat(buffer, buffer2);
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strcat(buffer, "\n");
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}
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sprintf(buffer3, "%s/%s.sq3", conf.bbs_path, conf.file_directories[user->cur_file_dir]->file_subs[user->cur_file_sub]->database);
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rc = sqlite3_open(buffer3, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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rc = sqlite3_exec(db, create_sql, 0, 0, &err_msg);
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if (rc != SQLITE_OK ) {
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dolog("SQL error: %s", err_msg);
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sqlite3_free(err_msg);
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sqlite3_close(db);
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return;
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}
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rc = sqlite3_prepare_v2(db, sql, -1, &res, 0);
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if (rc == SQLITE_OK) {
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stat(upload_filename, &s);
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sqlite3_bind_text(res, 1, upload_filename, -1, 0);
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sqlite3_bind_text(res, 2, buffer, -1, 0);
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sqlite3_bind_int(res, 3, s.st_size);
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} else {
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dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
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sqlite3_finalize(res);
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sqlite3_close(db);
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return;
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}
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rc = sqlite3_step(res);
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if (rc != SQLITE_DONE) {
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dolog("execution failed: %s", sqlite3_errmsg(db));
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sqlite3_finalize(res);
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sqlite3_close(db);
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return;
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}
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sqlite3_finalize(res);
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sqlite3_close(db);
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}
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void download_zmodem(struct user_record *user, char *filename) {
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ZModem zm;
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int done ;
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dolog("Attempting to upload %s", filename);
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zm.attn = NULL;
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zm.windowsize = 0;
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zm.bufsize = 0;
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if (!sshBBS) {
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zm.ifd = gSocket;
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zm.ofd = gSocket;
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} else {
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zm.ifd = STDIN_FILENO;
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zm.ofd = STDOUT_FILENO;
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}
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zm.zrinitflags = 0;
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zm.zsinitflags = 0;
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zm.packetsize = 1024;
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ZmodemTInit(&zm) ;
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done = doIO(&zm);
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if ( done != ZmDone ) {
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return;
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}
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done = ZmodemTFile(filename, basename(filename), ZCBIN,0,0,0,0,0, &zm) ;
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switch( done ) {
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case 0:
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break ;
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case ZmErrCantOpen:
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dolog("cannot open file \"%s\": %s\n", filename, strerror(errno)) ;
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return;
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case ZmFileTooLong:
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dolog("filename \"%s\" too long, skipping...\n", filename) ;
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return;
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case ZmDone:
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return;
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default:
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return;
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}
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if (!done) {
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done = doIO(&zm);
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}
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if ( done != ZmDone ) {
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return;
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}
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done = ZmodemTFinish(&zm);
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if (!done) {
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done = doIO(&zm);
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}
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}
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void download(struct user_record *user) {
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int i;
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char *ssql = "select dlcount from files where filename like ?";
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char *usql = "update files set dlcount=? where filename like ?";
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char buffer[256];
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int dloads;
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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struct termios oldit;
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struct termios oldot;
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if (sshBBS) {
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ttySetRaw(STDIN_FILENO, &oldit);
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ttySetRaw(STDOUT_FILENO, &oldot);
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}
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for (i=0;i<tagged_count;i++) {
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download_zmodem(user, tagged_files[i]);
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sprintf(buffer, "%s/%s.sq3", conf.bbs_path, conf.file_directories[user->cur_file_dir]->file_subs[user->cur_file_sub]->database);
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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rc = sqlite3_prepare_v2(db, ssql, -1, &res, 0);
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if (rc == SQLITE_OK) {
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sqlite3_bind_text(res, 1, tagged_files[i], -1, 0);
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} else {
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dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
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}
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rc = sqlite3_step(res);
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if (rc != SQLITE_ROW) {
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dolog("Downloaded a file not in database!!!!!");
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sqlite3_finalize(res);
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sqlite3_close(db);
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exit(1);
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}
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dloads = sqlite3_column_int(res, 0);
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dloads++;
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sqlite3_finalize(res);
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rc = sqlite3_prepare_v2(db, usql, -1, &res, 0);
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if (rc == SQLITE_OK) {
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sqlite3_bind_int(res, 1, dloads);
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sqlite3_bind_text(res, 2, tagged_files[i], -1, 0);
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} else {
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dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
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}
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rc = sqlite3_step(res);
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sqlite3_finalize(res);
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sqlite3_close(db);
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}
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if (sshBBS) {
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tcsetattr(STDIN_FILENO, TCSANOW, &oldit);
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tcsetattr(STDOUT_FILENO, TCSANOW, &oldot);
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}
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for (i=0;i<tagged_count;i++) {
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free(tagged_files[i]);
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}
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free(tagged_files);
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tagged_count = 0;
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}
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void list_files(struct user_record *user) {
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char *sql = "select filename, description, size, dlcount from files where approved=1";
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char buffer[256];
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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int files_c;
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int file_size;
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char file_unit;
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int lines = 0;
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int i;
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int j;
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int z;
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int k;
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int match;
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struct file_entry **files_e;
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sprintf(buffer, "%s/%s.sq3", conf.bbs_path, conf.file_directories[user->cur_file_dir]->file_subs[user->cur_file_sub]->database);
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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rc = sqlite3_prepare_v2(db, sql, -1, &res, 0);
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if (rc != SQLITE_OK) {
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sqlite3_finalize(res);
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sqlite3_close(db);
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s_printf("\r\nNo files in this area!\r\n");
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return;
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}
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files_c = 0;
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while (sqlite3_step(res) == SQLITE_ROW) {
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if (files_c == 0) {
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files_e = (struct file_entry **)malloc(sizeof(struct file_entry *));
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} else {
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files_e = (struct file_entry **)realloc(files_e, sizeof(struct file_entry *) * (files_c + 1));
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}
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files_e[files_c] = (struct file_entry *)malloc(sizeof(struct file_entry));
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files_e[files_c]->filename = strdup((char *)sqlite3_column_text(res, 0));
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files_e[files_c]->description = strdup((char *)sqlite3_column_text(res, 1));
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files_e[files_c]->size = sqlite3_column_int(res, 2);
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files_e[files_c]->dlcount = sqlite3_column_int(res, 3);
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files_c++;
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}
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sqlite3_finalize(res);
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sqlite3_close(db);
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if (files_c == 0) {
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s_printf("\r\nNo files in this area!\r\n");
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return;
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}
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s_printf("\r\n");
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for (i=0;i<files_c;i++) {
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file_size = files_e[i]->size;
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if (file_size > 1024 * 1024 * 1024) {
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file_size = file_size / 1024 / 1024 / 1024;
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file_unit = 'G';
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} else if (file_size > 1024 * 1024) {
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file_size = file_size / 1024 / 1024;
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file_unit = 'M';
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} else if (file_size > 1024) {
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file_size = file_size / 1024;
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file_unit = 'K';
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} else {
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file_unit = 'b';
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}
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s_printf("\r\n\r\n\e[1;30m[\e[1;34m%3d\e[1;30m] \e[1;33m%3ddloads \e[1;36m%4d%c \e[1;37m%-56s\r\n \e[0;32m", i, files_e[i]->dlcount, file_size, file_unit, basename(files_e[i]->filename));
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lines+=3;
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for (j=0;j<strlen(files_e[i]->description);j++) {
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if (files_e[i]->description[j] == '\n') {
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s_printf("\r\n");
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lines++;
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if (lines >= 18) {
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lines = 0;
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while (1) {
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s_printf("\r\n\e[0mEnter # to tag, Q to quit, Enter to continue: ");
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s_readstring(buffer, 5);
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if (strlen(buffer) == 0) {
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s_printf("\r\n");
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break;
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} else if (tolower(buffer[0]) == 'q') {
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for (z=0;z<files_c;z++) {
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free(files_e[z]->filename);
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free(files_e[z]->description);
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free(files_e[z]);
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}
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free(files_e);
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s_printf("\r\n");
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return;
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} else {
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z = atoi(buffer);
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if (z >= 0 && z < files_c) {
|
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if (conf.file_directories[user->cur_file_dir]->file_subs[user->cur_file_sub]->download_sec_level <= user->sec_level) {
|
|
match = 0;
|
|
for (k=0;k<tagged_count;k++) {
|
|
if (strcmp(tagged_files[k], files_e[z]->filename) == 0) {
|
|
match = 1;
|
|
break;
|
|
}
|
|
}
|
|
if (match == 0) {
|
|
if (tagged_count == 0) {
|
|
tagged_files = (char **)malloc(sizeof(char *));
|
|
} else {
|
|
tagged_files = (char **)realloc(tagged_files, sizeof(char *) * (tagged_count + 1));
|
|
}
|
|
tagged_files[tagged_count] = strdup(files_e[z]->filename);
|
|
tagged_count++;
|
|
s_printf("\r\nTagged %s\r\n", basename(files_e[z]->filename));
|
|
} else {
|
|
s_printf("\r\nAlready Tagged\r\n");
|
|
}
|
|
} else {
|
|
s_printf("\r\nSorry, you don't have permission to download from this area\r\n");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
s_printf(" \e[0;32m");
|
|
}
|
|
} else {
|
|
s_putchar(files_e[i]->description[j]);
|
|
}
|
|
}
|
|
}
|
|
while (1) {
|
|
s_printf("\r\n\e[0mEnter # to tag, Enter to quit: ");
|
|
s_readstring(buffer, 5);
|
|
if (strlen(buffer) == 0) {
|
|
for (z=0;z<files_c;z++) {
|
|
free(files_e[z]->filename);
|
|
free(files_e[z]->description);
|
|
free(files_e[z]);
|
|
}
|
|
free(files_e);
|
|
s_printf("\r\n");
|
|
return;
|
|
} else {
|
|
z = atoi(buffer);
|
|
if (z >= 0 && z < files_c) {
|
|
if (conf.file_directories[user->cur_file_dir]->file_subs[user->cur_file_sub]->download_sec_level <= user->sec_level) {
|
|
match = 0;
|
|
for (k=0;k<tagged_count;k++) {
|
|
if (strcmp(tagged_files[k], files_e[z]->filename) == 0) {
|
|
match = 1;
|
|
break;
|
|
}
|
|
}
|
|
if (match == 0) {
|
|
if (tagged_count == 0) {
|
|
tagged_files = (char **)malloc(sizeof(char *));
|
|
} else {
|
|
tagged_files = (char **)realloc(tagged_files, sizeof(char *) * (tagged_count + 1));
|
|
}
|
|
tagged_files[tagged_count] = strdup(files_e[z]->filename);
|
|
tagged_count++;
|
|
s_printf("\r\nTagged %s\r\n", basename(files_e[z]->filename));
|
|
} else {
|
|
s_printf("\r\nAlready Tagged\r\n");
|
|
}
|
|
} else {
|
|
s_printf("\r\nSorry, you don't have permission to download from this area\r\n");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
int file_menu(struct user_record *user) {
|
|
int doquit = 0;
|
|
int dofiles = 0;
|
|
char c;
|
|
int i;
|
|
int j;
|
|
char prompt[256];
|
|
struct stat s;
|
|
int do_internal_menu = 0;
|
|
char *lRet;
|
|
lua_State *L;
|
|
int result;
|
|
|
|
if (conf.script_path != NULL) {
|
|
sprintf(prompt, "%s/filemenu.lua", conf.script_path);
|
|
if (stat(prompt, &s) == 0) {
|
|
L = luaL_newstate();
|
|
luaL_openlibs(L);
|
|
lua_push_cfunctions(L);
|
|
luaL_loadfile(L, prompt);
|
|
do_internal_menu = 0;
|
|
result = lua_pcall(L, 0, 1, 0);
|
|
if (result) {
|
|
dolog("Failed to run script: %s", lua_tostring(L, -1));
|
|
do_internal_menu = 1;
|
|
}
|
|
} else {
|
|
do_internal_menu = 1;
|
|
}
|
|
} else {
|
|
do_internal_menu = 1;
|
|
}
|
|
|
|
while (!dofiles) {
|
|
if (do_internal_menu == 1) {
|
|
s_displayansi("filemenu");
|
|
|
|
s_printf("\e[0m\r\nDir: (%d) %s\r\nSub: (%d) %s\r\nTL: %dm :> ", user->cur_file_dir, conf.file_directories[user->cur_file_dir]->name, user->cur_file_sub, conf.file_directories[user->cur_file_dir]->file_subs[user->cur_file_sub]->name, user->timeleft);
|
|
|
|
c = s_getc();
|
|
} else {
|
|
lua_getglobal(L, "menu");
|
|
result = lua_pcall(L, 0, 1, 0);
|
|
if (result) {
|
|
dolog("Failed to run script: %s", lua_tostring(L, -1));
|
|
do_internal_menu = 1;
|
|
lua_close(L);
|
|
continue;
|
|
}
|
|
lRet = (char *)lua_tostring(L, -1);
|
|
lua_pop(L, 1);
|
|
c = lRet[0];
|
|
}
|
|
switch(tolower(c)) {
|
|
case 'i':
|
|
{
|
|
s_printf("\r\n\r\nFile Directories:\r\n\r\n");
|
|
for (i=0;i<conf.file_directory_count;i++) {
|
|
if (conf.file_directories[i]->sec_level <= user->sec_level) {
|
|
s_printf(" %d. %s\r\n", i, conf.file_directories[i]->name);
|
|
}
|
|
if (i != 0 && i % 20 == 0) {
|
|
s_printf("Press any key to continue...\r\n");
|
|
c = s_getc();
|
|
}
|
|
}
|
|
s_printf("Enter the directory number: ");
|
|
s_readstring(prompt, 5);
|
|
if (tolower(prompt[0]) != 'q') {
|
|
j = atoi(prompt);
|
|
if (j < 0 || j >= conf.file_directory_count || conf.file_directories[j]->sec_level > user->sec_level) {
|
|
s_printf("\r\nInvalid directory number!\r\n");
|
|
} else {
|
|
s_printf("\r\n");
|
|
user->cur_file_dir = j;
|
|
user->cur_file_sub = 0;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 's':
|
|
{
|
|
s_printf("\r\n\r\nFile Subdirectories:\r\n\r\n");
|
|
for (i=0;i<conf.file_directories[user->cur_file_dir]->file_sub_count;i++) {
|
|
s_printf(" %d. %s\r\n", i, conf.file_directories[user->cur_file_dir]->file_subs[i]->name);
|
|
|
|
if (i != 0 && i % 20 == 0) {
|
|
s_printf("Press any key to continue...\r\n");
|
|
c = s_getc();
|
|
}
|
|
}
|
|
s_printf("Enter the sub directory number: ");
|
|
s_readstring(prompt, 5);
|
|
if (tolower(prompt[0]) != 'q') {
|
|
j = atoi(prompt);
|
|
if (j < 0 || j >= conf.file_directories[user->cur_file_dir]->file_sub_count) {
|
|
s_printf("\r\nInvalid sub directiry number!\r\n");
|
|
} else {
|
|
s_printf("\r\n");
|
|
user->cur_file_sub = j;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 'l':
|
|
list_files(user);
|
|
break;
|
|
case 'u':
|
|
{
|
|
if (user->sec_level >= conf.file_directories[user->cur_file_dir]->file_subs[user->cur_file_sub]->upload_sec_level) {
|
|
upload(user);
|
|
} else {
|
|
s_printf("Sorry, you don't have permission to upload in this Sub\r\n");
|
|
}
|
|
}
|
|
break;
|
|
case 'd':
|
|
download(user);
|
|
break;
|
|
case 'c':
|
|
{
|
|
// Clear tagged files
|
|
if (tagged_count > 0) {
|
|
for (i=0;i<tagged_count;i++) {
|
|
free(tagged_files[i]);
|
|
}
|
|
free(tagged_files);
|
|
tagged_count = 0;
|
|
}
|
|
}
|
|
break;
|
|
case '}':
|
|
{
|
|
for (i=user->cur_file_dir;i<conf.file_directory_count;i++) {
|
|
if (i + 1 == conf.file_directory_count) {
|
|
i = -1;
|
|
}
|
|
if (conf.file_directories[i+1]->sec_level <= user->sec_level) {
|
|
user->cur_file_dir = i + 1;
|
|
user->cur_file_sub = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case '{':
|
|
{
|
|
for (i=user->cur_file_dir;i>=0;i--) {
|
|
if (i - 1 == -1) {
|
|
i = conf.file_directory_count;
|
|
}
|
|
if (conf.file_directories[i-1]->sec_level <= user->sec_level) {
|
|
user->cur_file_dir = i - 1;
|
|
user->cur_file_sub = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case ']':
|
|
{
|
|
i=user->cur_file_sub;
|
|
if (i + 1 == conf.file_directories[user->cur_file_dir]->file_sub_count) {
|
|
i = -1;
|
|
}
|
|
user->cur_file_sub = i + 1;
|
|
}
|
|
break;
|
|
case '[':
|
|
{
|
|
i=user->cur_file_sub;
|
|
if (i - 1 == -1) {
|
|
i = conf.file_directories[user->cur_file_dir]->file_sub_count;
|
|
}
|
|
user->cur_file_sub = i - 1;
|
|
}
|
|
break;
|
|
case 'q':
|
|
dofiles = 1;
|
|
break;
|
|
case 'g':
|
|
{
|
|
s_printf("\r\nAre you sure you want to log off? (Y/N)");
|
|
c = s_getc();
|
|
if (tolower(c) == 'y') {
|
|
dofiles = 1;
|
|
doquit = 1;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (do_internal_menu == 0) {
|
|
lua_close(L);
|
|
}
|
|
return doquit;
|
|
}
|