diff options
| -rw-r--r-- | pttbbs/mbbsd/bbs.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/pttbbs/mbbsd/bbs.c b/pttbbs/mbbsd/bbs.c index 38ce2a6e..f2bfab2b 100644 --- a/pttbbs/mbbsd/bbs.c +++ b/pttbbs/mbbsd/bbs.c @@ -3580,6 +3580,7 @@ static int lock_post(int ent, fileheader_t * fhdr, const char *direct) { char fn1[PATHLEN]; + char fnx[PATHLEN]; char genbuf[PATHLEN] = ""; int i; boardheader_t *bp = NULL; @@ -3605,6 +3606,14 @@ lock_post(int ent, fileheader_t * fhdr, const char *direct) if (vans("要將文章鎖定嗎(y/N)?") != 'y') return FULLUPDATE; setbfile(fn1, currboard, fhdr->filename); + + // Rename the file to be secure, introducing new X-dot file here. + // We can not use L-dot prefix since there may be some code that + // doesn't recognize locked files and end up in reading the file. + fhdr->filename[0] = 'X'; + setbfile(fnx, currboard, fhdr->filename); + Rename(fn1, fnx); + fhdr->filename[0] = 'L'; syncnow(); bp->SRexpire = now; @@ -3612,8 +3621,13 @@ lock_post(int ent, fileheader_t * fhdr, const char *direct) else if (fhdr->filename[0]=='L') { if (vans("要將文章鎖定解除嗎(y/N)?") != 'y') return FULLUPDATE; + fhdr->filename[0] = 'X'; + setbfile(fnx, currboard, fhdr->filename); fhdr->filename[0] = 'M'; setbfile(fn1, currboard, fhdr->filename); + // Rename it back, no check for errors because old locked files + // are not renamed. + Rename(fnx, fn1); syncnow(); bp->SRexpire = now; } @@ -3724,6 +3738,10 @@ view_postinfo(int ent GCC_UNUSED, const fileheader_t * fhdr, // over18 boards do not provide URL. prints("│ 本看板目前不提供" URL_DISPLAYNAME " \n"); } + else if (fhdr->filename[0] == 'L') + { + prints("│ 本文章不提供" URL_DISPLAYNAME " \n"); + } else { prints("│ " URL_DISPLAYNAME ": " |