summaryrefslogtreecommitdiff
path: root/misc.h
diff options
context:
space:
mode:
authorColin Watson <cjwatson@debian.org>2014-02-09 16:09:58 +0000
committerColin Watson <cjwatson@debian.org>2018-04-03 08:21:37 +0100
commit9e45701c5d6105444cc2f4f5d6c44b0f69969479 (patch)
tree9df3ccd6a8eee5c69d410a69d06be927bc7284fd /misc.h
parent027619c6b05713e3f08a51e7232389383900e5d8 (diff)
Allow harmless group-writability
Allow secure files (~/.ssh/config, ~/.ssh/authorized_keys, etc.) to be group-writable, provided that the group in question contains only the file's owner. Rejected upstream for IMO incorrect reasons (e.g. a misunderstanding about the contents of gr->gr_mem). Given that per-user groups and umask 002 are the default setup in Debian (for good reasons - this makes operating in setgid directories with other groups much easier), we need to permit this by default. Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1060 Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=314347 Last-Update: 2017-10-04 Patch-Name: user-group-modes.patch
Diffstat (limited to 'misc.h')
-rw-r--r--misc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/misc.h b/misc.h
index cdafea735..51943db90 100644
--- a/misc.h
+++ b/misc.h
@@ -168,6 +168,8 @@ char *read_passphrase(const char *, int);
168int ask_permission(const char *, ...) __attribute__((format(printf, 1, 2))); 168int ask_permission(const char *, ...) __attribute__((format(printf, 1, 2)));
169int read_keyfile_line(FILE *, const char *, char *, size_t, u_long *); 169int read_keyfile_line(FILE *, const char *, char *, size_t, u_long *);
170 170
171int secure_permissions(struct stat *st, uid_t uid);
172
171#define MINIMUM(a, b) (((a) < (b)) ? (a) : (b)) 173#define MINIMUM(a, b) (((a) < (b)) ? (a) : (b))
172#define MAXIMUM(a, b) (((a) > (b)) ? (a) : (b)) 174#define MAXIMUM(a, b) (((a) > (b)) ? (a) : (b))
173#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y)) 175#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y))