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27 lines
714 B
27 lines
714 B
9 months ago
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diff --git a/authfile.c b/authfile.c
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index e93d867..4fc5b3d 100644
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--- a/authfile.c
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+++ b/authfile.c
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@@ -32,6 +32,7 @@
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#include <errno.h>
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#include <fcntl.h>
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+#include <grp.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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@@ -207,6 +208,13 @@ sshkey_perm_ok(int fd, const char *filename)
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#ifdef HAVE_CYGWIN
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if (check_ntsec(filename))
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#endif
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+ if (st.st_mode & 040) {
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+ struct group *gr;
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+
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+ if ((gr = getgrnam("ssh_keys")) && (st.st_gid == gr->gr_gid))
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+ st.st_mode &= ~040;
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+ }
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+
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if ((st.st_uid == getuid()) && (st.st_mode & 077) != 0) {
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error("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");
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error("@ WARNING: UNPROTECTED PRIVATE KEY FILE! @");
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