From f1d3afc92e29f78007498e316dd13fd7d0842de7 Mon Sep 17 00:00:00 2001
From: Avril <flanchan@cumallover.me>
Date: Sun, 27 Aug 2023 22:39:24 +0100
Subject: [PATCH] Initial commit
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Fortune for canary's current commit: Blessing − 吉
---
 .gitignore  |   1 +
 canary.salt | Bin 0 -> 512 bytes
 canary.sh   |  46 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 47 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 canary.salt
 create mode 100755 canary.sh

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..180bf68
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+canary.txt
diff --git a/canary.salt b/canary.salt
new file mode 100644
index 0000000000000000000000000000000000000000..bd5ccf6c9597b7236af5230f540aff289ba56642
GIT binary patch
literal 512
zcmV+b0{{KqS2l(4(T4tkl&6-ZKwba^25pE2+c*ck9l|)>0r7>#gsN{wVCn1rPzm<c
zu0XMXtl|EqJ>B2oN-ll<QwNQjZAlE?M~SuYm7Ca_`1TY6VfVoJ5z3(yCRz~kP%6Db
zT)VFMAUqKQasIweW*ZCfb}`x|E0|t}U&8U|e(-x$bj#U&Rw%e6z@}s;s2N%kOLg_0
z49?TlGI?ein+tCcTs~H;H2<7l@C+SGLD%<2aaiP49^@CoLq2vzhFAPw^egmwyfU_M
zEiCh6(t=xoVDCUu_wlUuL^Yf`F$WPxEJe#@VTOYC1IeJ<4Eyl8(URt@I`A?q@jx)W
zv}kM!Y=-~ziArSCA0gDII&fy|@7y!qCAl>6N!!!(H<OwJ<L(|r&sTSbA5&5_o42yV
zI2poWL;>a@@Y!p0NJU>8gui}A+ZBS);j#%cthx&4iZmNN6p#BxMD==dQf9P_N7PF*
z`m_#H79q1-Np_n*0jFE}n{=emz4-G9Zu~=bA7W_q^**FwqjfjZe)vqim4F+UBkW%Z
zP3*@|v?DZnel`IO=4*W%D7l&>!U2BM%qfR6nImwTUf@bGlq_yT3JDD`2kPeWok@u_
zspp(8a^IaU>6Idg_Ql;gBQcZB%-|m>2#J8>4`iF+^W9k;@US-slaqLq4ZoEzeIkR5
C@%!cg

literal 0
HcmV?d00001

diff --git a/canary.sh b/canary.sh
new file mode 100755
index 0000000..a0fab7a
--- /dev/null
+++ b/canary.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+
+FILE="${FILE:-canary.txt}"
+SALT="${CANARY_SALT_FILE:-canary.salt}"
+
+die() {
+	if [[ -z "$1" ]]; then
+		>&2 echo "Fatal error"
+	else
+		>&2 echo "Fatal error: $*"
+	fi
+	\exit 1
+}
+
+hash-extra() (
+	local sep=
+	case "$1" in
+		-sec) 	sep=1
+			shift ;;
+		*) ;;
+	esac
+	local salt_file="$1"
+	local tag="${2:-"tagged"}"
+	if head -c 1 "$salt_file" >/dev/null; then
+		[[ -z "$sep" ]] || printf '\n---- extra tags (via %s) ----\n' "$salt_file"
+		{ echo -n "$tag: " && \
+			sha256sum - "$salt_file" | sha256sum | grep -o '[^- ]*'
+		} || die "Failed to write location hash to output"
+	else
+		die "Specified salt file '$salt_file' cannot be read: $?"
+	fi
+)
+
+echo "" > $FILE || die "Cannot write to file '$FILE'"
+echo "---- $(date -u) ----" >> $FILE || die "Cannot append to file '$FILE'"
+echo "$1" >> $FILE || die "Cannot write message: '$1', to '$FILE'"
+[[ "$CANARY_ADD_LOCATION" != 0 ]] && eval-with-aliases 'ip-ext 2>/dev/null' | hash-extra -sec "$SALT" "Source location" >> "$FILE" || >&1 echo "[!] Warning: Asked to add location, but failed to hash extra: $?, ignoring"
+#sha256sum | 
+echo "" >> $FILE || die "Cannot append to file '$FILE'"
+
+gpg --armor --sign "$FILE" || die "GPG signing failed"
+cat $FILE.asc >> "$FILE" || die "Failed to append signed message (tmp '${FILE}.asc') to output '$FILE'"
+
+rm $FILE.asc || die "failed to remove temporary signed message file '${FILE}.asc'"
+
+\exit 0