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Allow "~/" in pathnames to work for a chrooted user.

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This commit is contained in:
Yaroslav Tykhiy 2003-02-05 11:11:32 +00:00
parent 1d825c58fb
commit 31f77a4b49
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=110378
1 changed files with 4 additions and 2 deletions
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6
libexec/ftpd/ftpcmd.y
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@ -1671,8 +1671,10 @@ exptilde(char *s)
user = p + 1; /* skip tilde */
if ((path = strchr(p, '/')) != NULL)
*(path++) = '\0'; /* separate ~user from the rest of path */
ppw = *user ? getpwnam(user) : pw;
if (ppw) {
if (*user == '\0') /* no user specified, use the current user */
user = pw->pw_name;
/* read passwd even for the current user since we may be chrooted */
if ((ppw = getpwnam(user)) != NULL) {
/* user found, substitute login directory for ~user */
if (path)
asprintf(&q, "%s/%s", ppw->pw_dir, path);