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load common
load_fixtures
status=;output=; #; populated by bats run()
T_PASSWD="ExamplePassword"
T_ARCHIVE_SYMMETRIC="$T_TMP/build_archive.symmetric"
T_ARCHIVE_ASYMMETRIC="$T_TMP/build_archive.asymmetric"
T_KEY_NAME="yadm-test1"
T_KEY_FINGERPRINT="F8BBFC746C58945442349BCEBA54FFD04C599B1A"
T_RECIPIENT_GOOD="[yadm]\n\tgpg-recipient = yadm-test1"
T_RECIPIENT_BAD="[yadm]\n\tgpg-recipient = invalid"
T_RECIPIENT_ASK="[yadm]\n\tgpg-recipient = ASK"
#; use gpg1 if it's available
T_GPG_PROGRAM="gpg"
if command -v gpg1 >/dev/null 2>&1; then
T_GPG_PROGRAM="gpg1"
fi
function import_keys() {
"$T_GPG_PROGRAM" --import "test/test_key" >/dev/null 2>&1 || true
"$T_GPG_PROGRAM" --import-ownertrust < "test/ownertrust.txt" >/dev/null 2>&1
}
function remove_keys() {
"$T_GPG_PROGRAM" --batch --yes --delete-secret-keys "$T_KEY_FINGERPRINT" >/dev/null 2>&1 || true
"$T_GPG_PROGRAM" --batch --yes --delete-key "$T_KEY_FINGERPRINT" >/dev/null 2>&1 || true
}
setup() {
#; start fresh
destroy_tmp
#; import test keys
import_keys
#; create a worktree & repo
build_repo
#; define a YADM_ENCRYPT
make_parents "$T_YADM_ENCRYPT"
echo -e ".ssh/*.key\n.gnupg/*.gpg" > "$T_YADM_ENCRYPT"
#; create a YADM_ARCHIVE
(
if cd "$T_DIR_WORK"; then
# shellcheck disable=2013
# (globbing is desired)
for f in $(sort "$T_YADM_ENCRYPT"); do
tar rf "$T_TMP/build_archive.tar" "$f"
echo "$f" >> "$T_TMP/archived_files"
done
fi
)
#; encrypt YADM_ARCHIVE (symmetric)
expect <<EOF >/dev/null
set timeout 2;
spawn "$T_GPG_PROGRAM" --yes -c --output "$T_ARCHIVE_SYMMETRIC" "$T_TMP/build_archive.tar"
expect "passphrase:" {send "$T_PASSWD\n"}
expect "passphrase:" {send "$T_PASSWD\n"}
expect "$"
foreach {pid spawnid os_error_flag value} [wait] break
EOF
#; encrypt YADM_ARCHIVE (asymmetric)
"$T_GPG_PROGRAM" --yes --batch -e -r "$T_KEY_NAME" --output "$T_ARCHIVE_ASYMMETRIC" "$T_TMP/build_archive.tar"
#; configure yadm to use T_GPG_PROGRAM
git config --file="$T_YADM_CONFIG" yadm.gpg-program "$T_GPG_PROGRAM"
}
teardown() {
remove_keys
}
function validate_archive() {
#; inventory what's in the archive
if [ "$1" = "symmetric" ]; then
expect <<EOF >/dev/null
set timeout 2;
spawn bash -c "($T_GPG_PROGRAM -q -d '$T_YADM_ARCHIVE' || echo 1) | tar t | sort > $T_TMP/archive_list"
expect "passphrase:" {send "$T_PASSWD\n"}
expect "$"
foreach {pid spawnid os_error_flag value} [wait] break
EOF
else
"$T_GPG_PROGRAM" -q -d "$T_YADM_ARCHIVE" | tar t | sort > "$T_TMP/archive_list"
fi
#; inventory what is expected in the archive
(
if cd "$T_DIR_WORK"; then
# shellcheck disable=2013
# (globbing is desired)
for f in $(cat "$T_YADM_ENCRYPT"); do
echo "$f"
done | sort > "$T_TMP/expected_list"
fi
)
#; compare the archive vs expected
if ! cmp -s "$T_TMP/archive_list" "$T_TMP/expected_list"; then
echo "ERROR: Archive does not contain the correct files"
echo "Contains:"
cat "$T_TMP/archive_list"
return 1
fi
return 0
}
function validate_extraction() {
#; test each file which was archived
while IFS= read -r f; do
local contents
contents=$(cat "$T_DIR_WORK/$f")
if [ "$contents" != "$f" ]; then
echo "ERROR: Contents of $T_DIR_WORK/$f is incorrect"
return 1
fi
done < "$T_TMP/archived_files"
return 0
}
@test "Command 'encrypt' (missing YADM_ENCRYPT)" {
echo "
When 'encrypt' command is provided,
and YADM_ENCRYPT does not exist
Report problem
Exit with 1
"
#; remove YADM_ENCRYPT
rm -f "$T_YADM_ENCRYPT"
#; run encrypt
run "${T_YADM_Y[@]}" encrypt
#; validate status and output
[ "$status" -eq 1 ]
[[ "$output" =~ does\ not\ exist ]]
}
@test "Command 'encrypt' (mismatched password)" {
echo "
When 'encrypt' command is provided,
and YADM_ENCRYPT is present
and the provided passwords do not match
Report problem
Exit with 1
"
#; run encrypt
run expect <<EOF
set timeout 2;
spawn ${T_YADM_Y[*]} encrypt;
expect "passphrase:" {send "ONE\n"}
expect "passphrase:" {send "TWO\n"}
expect "$"
foreach {pid spawnid os_error_flag value} [wait] break
exit \$value
EOF
#; validate status and output
[ "$status" -eq 1 ]
[[ "$output" =~ invalid\ passphrase ]]
[[ "$output" =~ Unable\ to\ write ]]
}
@test "Command 'encrypt'" {
echo "
When 'encrypt' command is provided,
and YADM_ENCRYPT is present
Create YADM_ARCHIVE
Report the archive created
Archive should be valid
Exit with 0
"
#; run encrypt
run expect <<EOF
set timeout 2;
spawn ${T_YADM_Y[*]} encrypt;
expect "passphrase:" {send "$T_PASSWD\n"}
expect "passphrase:" {send "$T_PASSWD\n"}
expect "$"
foreach {pid spawnid os_error_flag value} [wait] break
exit \$value
EOF
#; validate status and output
[ "$status" -eq 0 ]
[[ "$output" =~ Wrote\ new\ file:.+$T_YADM_ARCHIVE ]]
#; validate the archive
validate_archive symmetric
}
@test "Command 'encrypt' (comments in YADM_ARCHIVE)" {
echo "
When 'encrypt' command is provided,
and YADM_ENCRYPT is present
Create YADM_ARCHIVE
Report the archive created
Archive should be valid
Exit with 0
"
#; add comment to YADM_ARCHIVE
local original_encrypt
original_encrypt=$(cat "$T_YADM_ENCRYPT")
echo -e "#.vimrc" >> "$T_YADM_ENCRYPT"
#; run encrypt
run expect <<EOF
set timeout 2;
spawn ${T_YADM_Y[*]} encrypt;
expect "passphrase:" {send "$T_PASSWD\n"}
expect "passphrase:" {send "$T_PASSWD\n"}
expect "$"
foreach {pid spawnid os_error_flag value} [wait] break
exit \$value
EOF
#; validate status and output
[ "$status" -eq 0 ]
[[ "$output" =~ Wrote\ new\ file:.+$T_YADM_ARCHIVE ]]
#; restore comment-free version before valiation
echo "$original_encrypt" > "$T_YADM_ENCRYPT"
#; validate the archive
validate_archive symmetric
}
@test "Command 'encrypt' (overwrite)" {
echo "
When 'encrypt' command is provided,
and YADM_ENCRYPT is present
and YADM_ARCHIVE already exists
Overwrite YADM_ARCHIVE
Report the archive created
Archive should be valid
Exit with 0
"
#; Explicitly create an invalid archive
echo "EXISTING ARCHIVE" > "$T_YADM_ARCHIVE"
#; run encrypt
run expect <<EOF
set timeout 2;
spawn ${T_YADM_Y[*]} encrypt;
expect "passphrase:" {send "$T_PASSWD\n"}
expect "passphrase:" {send "$T_PASSWD\n"}
expect "$"
foreach {pid spawnid os_error_flag value} [wait] break
exit \$value
EOF
#; validate status and output
[ "$status" -eq 0 ]
[[ "$output" =~ Wrote\ new\ file:.+$T_YADM_ARCHIVE ]]
#; validate the archive
validate_archive symmetric
}
@test "Command 'decrypt' (missing YADM_ARCHIVE)" {
echo "
When 'decrypt' command is provided,
and YADM_ARCHIVE does not exist
Report problem
Exit with 1
"
#; run decrypt
run "${T_YADM_Y[@]}" decrypt
#; validate status and output
[ "$status" -eq 1 ]
[[ "$output" =~ does\ not\ exist ]]
}
@test "Command 'decrypt' (wrong password)" {
echo "
When 'decrypt' command is provided,
and YADM_ARCHIVE is present
and the provided password is wrong
Report problem
Exit with 1
"
#; use the symmetric archive
cp -f "$T_ARCHIVE_SYMMETRIC" "$T_YADM_ARCHIVE"
#; run decrypt
run expect <<EOF
set timeout 2;
spawn ${T_YADM_Y[*]} decrypt;
expect "passphrase:" {send "WRONG\n"}
expect "$"
foreach {pid spawnid os_error_flag value} [wait] break
exit \$value
EOF
#; validate status and output
[ "$status" -eq 1 ]
[[ "$output" =~ decryption\ failed ]]
[[ "$output" =~ Unable\ to\ extract ]]
}
@test "Command 'decrypt' -l (wrong password)" {
echo "
When 'decrypt' command is provided,
and '-l' is provided,
and YADM_ARCHIVE is present
and the provided password is wrong
Report problem
Exit with 1
"
#; use the symmetric archive
cp -f "$T_ARCHIVE_SYMMETRIC" "$T_YADM_ARCHIVE"
#; run decrypt
run expect <<EOF
set timeout 2;
spawn ${T_YADM_Y[*]} decrypt -l;
expect "passphrase:" {send "WRONG\n"}
expect "$"
foreach {pid spawnid os_error_flag value} [wait] break
exit \$value
EOF
#; validate status and output
[ "$status" -eq 1 ]
[[ "$output" =~ decryption\ failed ]]
[[ "$output" =~ Unable\ to\ extract ]]
}
@test "Command 'decrypt'" {
echo "
When 'decrypt' command is provided,
and YADM_ARCHIVE is present
Report the data created
Data should be valid
Exit with 0
"
#; use the symmetric archive
cp -f "$T_ARCHIVE_SYMMETRIC" "$T_YADM_ARCHIVE"
#; empty the worktree
rm -rf "$T_DIR_WORK"
mkdir -p "$T_DIR_WORK"
#; run decrypt
run expect <<EOF
set timeout 2;
spawn ${T_YADM_Y[*]} decrypt;
expect "passphrase:" {send "$T_PASSWD\n"}
expect "$"
foreach {pid spawnid os_error_flag value} [wait] break
exit \$value
EOF
#; validate status and output
[ "$status" -eq 0 ]
[[ "$output" =~ All\ files\ decrypted ]]
#; validate the extracted files
validate_extraction
}
@test "Command 'decrypt' (overwrite)" {
echo "
When 'decrypt' command is provided,
and YADM_ARCHIVE is present
and archived content already exists
Report the data overwritten
Data should be valid
Exit with 0
"
#; use the symmetric archive
cp -f "$T_ARCHIVE_SYMMETRIC" "$T_YADM_ARCHIVE"
#; alter the values of the archived files
while IFS= read -r f; do
echo "changed" >> "$T_DIR_WORK/$f"
done < "$T_TMP/archived_files"
#; run decrypt
run expect <<EOF
set timeout 2;
spawn ${T_YADM_Y[*]} decrypt;
expect "passphrase:" {send "$T_PASSWD\n"}
expect "$"
foreach {pid spawnid os_error_flag value} [wait] break
exit \$value
EOF
#; validate status and output
[ "$status" -eq 0 ]
[[ "$output" =~ All\ files\ decrypted ]]
#; validate the extracted files
validate_extraction
}
@test "Command 'decrypt' -l" {
echo "
When 'decrypt' command is provided,
and '-l' is provided,
and YADM_ARCHIVE is present
Report the contents of YADM_ARCHIVE
Exit with 0
"
#; use the symmetric archive
cp -f "$T_ARCHIVE_SYMMETRIC" "$T_YADM_ARCHIVE"
#; run decrypt
run expect <<EOF
set timeout 2;
spawn ${T_YADM_Y[*]} decrypt -l;
expect "passphrase:" {send "$T_PASSWD\n"}
expect "$"
foreach {pid spawnid os_error_flag value} [wait] break
exit \$value
EOF
#; validate status
[ "$status" -eq 0 ]
#; validate every file is listed in output
while IFS= read -r f; do
if [[ ! "$output" =~ $f ]]; then
echo "ERROR: Did not find '$f' in output"
return 1
fi
done < "$T_TMP/archived_files"
}
@test "Command 'encrypt' (asymmetric, missing key)" {
echo "
When 'encrypt' command is provided,
and YADM_ENCRYPT is present
and yadm.gpg-recipient refers to an invalid private key
Report problem
Exit with 1
"
#; manually set yadm.gpg-recipient in configuration
make_parents "$T_YADM_CONFIG"
echo -e "$T_RECIPIENT_BAD" > "$T_YADM_CONFIG"
#; run encrypt
run "${T_YADM_Y[@]}" encrypt
#; validate status and output
[ "$status" -eq 1 ]
[[ "$output" =~ public\ key\ not\ found ]]
[[ "$output" =~ Unable\ to\ write ]]
}
@test "Command 'encrypt' (asymmetric)" {
echo "
When 'encrypt' command is provided,
and YADM_ENCRYPT is present
and yadm.gpg-recipient refers to a valid private key
Create YADM_ARCHIVE
Report the archive created
Archive should be valid
Exit with 0
"
#; manually set yadm.gpg-recipient in configuration
make_parents "$T_YADM_CONFIG"
echo -e "$T_RECIPIENT_GOOD" > "$T_YADM_CONFIG"
#; run encrypt
run "${T_YADM_Y[@]}" encrypt
#; validate status and output
[ "$status" -eq 0 ]
[[ "$output" =~ Wrote\ new\ file:.+$T_YADM_ARCHIVE ]]
#; validate the archive
validate_archive asymmetric
}
@test "Command 'encrypt' (asymmetric, overwrite)" {
echo "
When 'encrypt' command is provided,
and YADM_ENCRYPT is present
and yadm.gpg-recipient refers to a valid private key
and YADM_ARCHIVE already exists
Overwrite YADM_ARCHIVE
Report the archive created
Archive should be valid
Exit with 0
"
#; manually set yadm.gpg-recipient in configuration
make_parents "$T_YADM_CONFIG"
echo -e "$T_RECIPIENT_GOOD" > "$T_YADM_CONFIG"
#; Explicitly create an invalid archive
echo "EXISTING ARCHIVE" > "$T_YADM_ARCHIVE"
#; run encrypt
run "${T_YADM_Y[@]}" encrypt
#; validate status and output
[ "$status" -eq 0 ]
[[ "$output" =~ Wrote\ new\ file:.+$T_YADM_ARCHIVE ]]
#; validate the archive
validate_archive asymmetric
}
@test "Command 'encrypt' (asymmetric, ask)" {
echo "
When 'encrypt' command is provided,
and YADM_ENCRYPT is present
and yadm.gpg-recipient is set to ASK
Ask for recipient
Create YADM_ARCHIVE
Report the archive created
Archive should be valid
Exit with 0
"
#; manually set yadm.gpg-recipient in configuration
make_parents "$T_YADM_CONFIG"
echo -e "$T_RECIPIENT_ASK" > "$T_YADM_CONFIG"
#; run encrypt
run expect <<EOF
set timeout 2;
spawn ${T_YADM_Y[*]} encrypt;
expect "Enter the user ID" {send "$T_KEY_NAME\n\n"}
expect "$"
foreach {pid spawnid os_error_flag value} [wait] break
exit \$value
EOF
#; validate status and output
[ "$status" -eq 0 ]
[[ "$output" =~ Wrote\ new\ file:.+$T_YADM_ARCHIVE ]]
#; validate the archive
validate_archive asymmetric
}
@test "Command 'decrypt' (asymmetric, missing YADM_ARCHIVE)" {
echo "
When 'decrypt' command is provided,
and yadm.gpg-recipient refers to a valid private key
and YADM_ARCHIVE does not exist
Report problem
Exit with 1
"
#; manually set yadm.gpg-recipient in configuration
make_parents "$T_YADM_CONFIG"
echo -e "$T_RECIPIENT_GOOD" > "$T_YADM_CONFIG"
#; run decrypt
run "${T_YADM_Y[@]}" decrypt
#; validate status and output
[ "$status" -eq 1 ]
[[ "$output" =~ does\ not\ exist ]]
}
@test "Command 'decrypt' (asymmetric, missing key)" {
echo "
When 'decrypt' command is provided,
and yadm.gpg-recipient refers to a valid private key
and YADM_ARCHIVE is present
and the private key is not present
Report problem
Exit with 1
"
#; manually set yadm.gpg-recipient in configuration
make_parents "$T_YADM_CONFIG"
echo -e "$T_RECIPIENT_GOOD" > "$T_YADM_CONFIG"
#; use the asymmetric archive
cp -f "$T_ARCHIVE_ASYMMETRIC" "$T_YADM_ARCHIVE"
#; remove the private key
remove_keys
#; run decrypt
run "${T_YADM_Y[@]}" decrypt
#; validate status and output
[ "$status" -eq 1 ]
[[ "$output" =~ decryption\ failed ]]
[[ "$output" =~ Unable\ to\ extract ]]
}
@test "Command 'decrypt' -l (asymmetric, missing key)" {
echo "
When 'decrypt' command is provided,
and '-l' is provided,
and yadm.gpg-recipient refers to a valid private key
and YADM_ARCHIVE is present
and the private key is not present
Report problem
Exit with 1
"
#; manually set yadm.gpg-recipient in configuration
make_parents "$T_YADM_CONFIG"
echo -e "$T_RECIPIENT_GOOD" > "$T_YADM_CONFIG"
#; use the asymmetric archive
cp -f "$T_ARCHIVE_ASYMMETRIC" "$T_YADM_ARCHIVE"
#; remove the private key
remove_keys
#; run decrypt
run "${T_YADM_Y[@]}" decrypt
#; validate status and output
[ "$status" -eq 1 ]
[[ "$output" =~ decryption\ failed ]]
[[ "$output" =~ Unable\ to\ extract ]]
}
@test "Command 'decrypt' (asymmetric)" {
echo "
When 'decrypt' command is provided,
and yadm.gpg-recipient refers to a valid private key
and YADM_ARCHIVE is present
Report the data created
Data should be valid
Exit with 0
"
#; manually set yadm.gpg-recipient in configuration
make_parents "$T_YADM_CONFIG"
echo -e "$T_RECIPIENT_GOOD" > "$T_YADM_CONFIG"
#; use the asymmetric archive
cp -f "$T_ARCHIVE_ASYMMETRIC" "$T_YADM_ARCHIVE"
#; empty the worktree
rm -rf "$T_DIR_WORK"
mkdir -p "$T_DIR_WORK"
#; run decrypt
run "${T_YADM_Y[@]}" decrypt
#; validate status and output
[ "$status" -eq 0 ]
[[ "$output" =~ All\ files\ decrypted ]]
#; validate the extracted files
validate_extraction
}
@test "Command 'decrypt' (asymmetric, overwrite)" {
echo "
When 'decrypt' command is provided,
and yadm.gpg-recipient refers to a valid private key
and YADM_ARCHIVE is present
and archived content already exists
Report the data overwritten
Data should be valid
Exit with 0
"
#; manually set yadm.gpg-recipient in configuration
make_parents "$T_YADM_CONFIG"
echo -e "$T_RECIPIENT_GOOD" > "$T_YADM_CONFIG"
#; use the asymmetric archive
cp -f "$T_ARCHIVE_ASYMMETRIC" "$T_YADM_ARCHIVE"
#; alter the values of the archived files
while IFS= read -r f; do
echo "changed" >> "$T_DIR_WORK/$f"
done < "$T_TMP/archived_files"
#; run decrypt
run "${T_YADM_Y[@]}" decrypt
#; validate status and output
[ "$status" -eq 0 ]
[[ "$output" =~ All\ files\ decrypted ]]
#; validate the extracted files
validate_extraction
}
@test "Command 'decrypt' -l (asymmetric)" {
echo "
When 'decrypt' command is provided,
and '-l' is provided,
and yadm.gpg-recipient refers to a valid private key
and YADM_ARCHIVE is present
Report the contents of YADM_ARCHIVE
Exit with 0
"
#; manually set yadm.gpg-recipient in configuration
make_parents "$T_YADM_CONFIG"
echo -e "$T_RECIPIENT_GOOD" > "$T_YADM_CONFIG"
#; use the asymmetric archive
cp -f "$T_ARCHIVE_ASYMMETRIC" "$T_YADM_ARCHIVE"
#; run decrypt
run "${T_YADM_Y[@]}" decrypt -l
#; validate status
[ "$status" -eq 0 ]
#; validate every file is listed in output
while IFS= read -r f; do
if [[ ! "$output" =~ $f ]]; then
echo "ERROR: Did not find '$f' in output"
return 1
fi
done < "$T_TMP/archived_files"
}