X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=.profile.d%2Fkrb5.bashrc;h=9a1f2e94894f5c5c8368bf35f92b292e925a6f84;hb=d6ccc8abb1b587d6c9e2b4f416c1236cc61e7c3c;hp=973101f3c012796b5535d75f42889c29f9c3b963;hpb=be06f9cecd3d053c651c03cd4bec7b51f9494a90;p=profile.git diff --git a/.profile.d/krb5.bashrc b/.profile.d/krb5.bashrc index 973101f..9a1f2e9 100644 --- a/.profile.d/krb5.bashrc +++ b/.profile.d/krb5.bashrc @@ -59,17 +59,25 @@ if [ -z "$OLDSOLARIS" -a -z "$OLDREDHAT" ]; then # Don't break permissions of inherited cache under sudo. cache="${KRB5CCNAME##FILE:}" if [ ! "$cache" = "$KRB5CCNAME" ]; then - ccname="${cache/_$SUDO_UID/_sudo_$SUDO_UID}_$$" + ccname="${cache/_$SUDO_UID/_${UID}_sudo_$SUDO_UID}_$$" export KRB5CCNAME="FILE:$ccname" - if cat "$cache" > "$ccname" 2>/dev/null; then - klist -s 2>/dev/null && kinit -R 2>/dev/null || kinit $PRINCIPAL - else - # XXX: Don't kinit every time if we aren't root. - # TODO: Split the "set my cache" and "get my credentials" parts so - # that becoming a user other than root will work without - # extraneous kinits. - rm "$ccname" 2>/dev/null - fi + ( + umask 077 + if cat "$cache" > "$ccname" 2>/dev/null; then + klist -s 2>/dev/null && kinit -R 2>/dev/null || kinit $PRINCIPAL + elif [ -n "$KRB5BASE64" ]; then + if [ -n "$KRB5OPENSSL" ]; then + builtin echo "$KRB5BASE64" | $KRB5OPENSSL enc -a -d -out "$ccname" + fi + unset KRB5BASE64 KRB5OPENSSL + else + # XXX: Don't kinit every time if we aren't root. + # TODO: Split the "set my cache" and "get my credentials" parts so + # that becoming a user other than root will work without + # extraneous kinits. + rm "$ccname" 2>/dev/null + fi + ) trap "kdestroy 2>/dev/null" EXIT fi fi