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-rwxr-xr-xcmdline/apt-key5
1 files changed, 4 insertions, 1 deletions
diff --git a/cmdline/apt-key b/cmdline/apt-key
index 843163f82..8a995dadd 100755
--- a/cmdline/apt-key
+++ b/cmdline/apt-key
@@ -5,9 +5,12 @@ unset GREP_OPTIONS
# We don't use a secret keyring, of course, but gpg panics and
# implodes if there isn't one available
-GPG_CMD='gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /etc/apt/secring.gpg'
+SECRETKEYRING="$(mktemp)"
+trap "rm -f '${SECRETKEYRING}'" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
+GPG_CMD="gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring '${SECRETKEYRING}'"
if [ "$(id -u)" -eq 0 ]; then
+ # we could use a tmpfile here too, but creation of this tends to be time-consuming
GPG_CMD="$GPG_CMD --trustdb-name /etc/apt/trustdb.gpg"
fi