* src/newgrp.c: audit_buf is only used in newgrp. Make it static.
* src/newgrp.c: Ignore the return value of fputs().
* src/newgrp.c: Use exit(EXIT_FAILURE) instead of exit(1).
* libmisc/setupenv.c: Added brackets and parenthesis.
* libmisc/setupenv.c: Ignore the return value of fclose (file
opened read-only)
* libmisc/setupenv.c: Ignore the return value of puts().
* libmisc/setupenv.c:Avoid implicit conversion of pointers to
booleans.
* libmisc/age.c: Added brackets and parenthesis.
* libmisc/age.c: Ignore the return value of fclose (file opened
read-only)
* libmisc/age.c: Ignore puts() return value.
* libmisc/age.c: Use exit(EXIT_FAILURE) instead of exit(1).
* libmisc/age.c: Avoid assignments in comparisons.
* src/lastlog.c: Added splint annotations.
* src/lastlog.c: Avoid global pwent.
* src/lastlog.c: Cast ID to ulongs and use ulong formats for IDs.
* src/lastlog.c: Avoid assignment in comparisons.
* src/lastlog.c: Ignore fclose() return value since the file is
only opened for reading.
used_gids.
* libmisc/find_new_gid.c: Use getdef_ulong and cast to git_t to
get GID values.
* libmisc/find_new_gid.c: Use UL as a prefix for ulong values.
* libmisc/find_new_uid.c: Likewise.
default to 32.
* libmisc/chkname.c: Use USER_NAME_MAX_LENGTH.
* src/login.c: Use USER_NAME_MAX_LENGTH instead of the default 32.
username also needs to be bigger than USER_NAME_MAX_LENGTH because
it has to be nul-terminated.
change the terminal configuration. setup_tty() is just a best
effort configuration of the terminal.
* src/login.c: Ignore failures when setting the terminal
configuration.
* src/login.c: Fail if the ERASECHAR or KILLCHAR configurations
are not compatible with a cc_t type.
* lib/shadowio.c: Use spw_free() for shadow_free().
* lib/groupmem.c: Added gr_free().
* lib/groupio.c: Use gr_free() for group_free().
* lib/pwmem.c: Include define.h before prototypes.h
* lib/pwmem.c: Added pw_free().
* lib/pwio.c: Use pw_free() for passwd_free().
* lib/sgroupio.c: Added sgr_free().
* lib/sgroupio.c: Use sgr_free() for gshadow_free().
* lib/prototypes.h: Added gr_free(), pw_free(), sgr_free(),
spw_free().
is always coming from xgetpwnam. There is no need to copy pwd to
pwent, this was not a good idea anyway as the strings from pwd
were not duplicated.
* src/login.c: Always free the pwd and spwd structure when we
retrieve a new one. This will clear the password of the previous
user from the memory.
* src/login.c: user_passwd is used to keep point to the password
of the user being authenticated.
* src/login.c: (non PAM) Fail if the user's entry cannot be found
after the user updated her password (if expire() requested an
update).
* src/login.c: If the user does not exist on the system, there is
no need to build a pwd structure (with shell).
