diff options
Diffstat (limited to 'support/suexec.c')
| -rw-r--r-- | support/suexec.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/support/suexec.c b/support/suexec.c index 84c17d7b61..b1d24e6d9b 100644 --- a/support/suexec.c +++ b/support/suexec.c @@ -77,6 +77,14 @@ #include "suexec.h" +#if HAVE_PWD_H +#include <pwd.h> +#endif + +#if HAVE_GRP_H +#include <grp.h> +#endif + /* *********************************************************************** * There is no initgroups() in QNX, so I believe this is safe :-) @@ -319,9 +327,17 @@ int main(int argc, char *argv[]) /* * Error out if the target username is invalid. */ - if ((pw = getpwnam(target_uname)) == NULL) { - log_err("invalid target user name: (%s)\n", target_uname); - exit(105); + if (strspn(target_uname, "1234567890") != strlen(target_uname)) { + if ((pw = getpwnam(target_uname)) == NULL) { + log_err("invalid target user name: (%s)\n", target_uname); + exit(105); + } + } + else { + if ((pw = getpwuid(atoi(target_uname))) == NULL) { + log_err("invalud target user id: (%s)\n", target_uname); + exit(121); + } } /* |