Date: Mon, 14 May 2012 00:11:06 -0400 From: Rich Felker <dalias@...ifal.cx> To: musl@...ts.openwall.com Subject: Re: make -i with linux-pam On Sun, May 13, 2012 at 08:58:24PM -0700, Isaac Dunham wrote: > .libs/pam_group.o: In function `check_account': > pam_group.c:(.text+0x12fe): undefined reference to `innetgr' This can be solved with a stub implementation the netgr stuff (all functions behave as if there are no netgroups defined). > pam_lastlog.c: In function ‘last_login_read’: > pam_lastlog.c:167: error: ‘_PATH_LASTLOG’ undeclared (first use in this function) Fixed. > pam_namespace.h:169: error: ‘LOGIN_NAME_MAX’ undeclared here (not in a function) Fixed. > ../../libpam/include/security/pam_modutil.h:57: note: expected ‘const char *’ but argument is of type ‘const char **’ > pam_namespace.c:551: warning: format ‘%s’ expects type ‘char *’, but argument 4 has type ‘const char **’ This sounds bad; any idea what the cause is? > opasswd.c: In function ‘compare_password’: > opasswd.c:102: error: storage size of ‘output’ isn’t known > opasswd.c:106: warning: implicit declaration of function ‘crypt_r’ > opasswd.c:102: warning: unused variable ‘output’ The code is there but has no exposed interface... > .libs/pam_rhosts.o: In function `pam_sm_authenticate': > pam_rhosts.c:(.text+0x36c): undefined reference to `ruserok' This is junk... insecure legacy rhosts stuff. Can it be disabled? Adding code to support it seems bad. > pam_unix_passwd.c:57:21: error: rpc/rpc.h: No such file or directory This would need an external rpc implementation, but I question why unix_passwd support needs rpc to begin with... > In file included from pam_unix_passwd.c:79: > yppasswd.h:48: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xdr_xpasswd’ > yppasswd.h:49: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xdr_yppasswd’ Ugly NIS stuff... > passverify.c: In function ‘unix_update_passwd’: > passverify.c:794: warning: implicit declaration of function ‘putpwent’ Should not be hard to add. Basically the problems break down into: - missing crypt_r public interface - missing NIS/RPC - missing rhosts stuff - missing netgroup stuff - a few minor header file issues Rich
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