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# This file should be sourced by all test-scripts
#
# This scripts sets the following:
# $PASS Full path to password-store script to test
# $GPG Name of gpg executable
# $KEY{1..5} GPG key ids of testing keys
# $TEST_HOME This folder
#
# Constants
TEST_HOME="$(cd "$(dirname "$BASH_SOURCE")"; pwd)"
#
# Find the pass script
PASS="$TEST_HOME/../src/password-store.sh"
if [[ ! -e $PASS ]]; then
echo "Could not find password-store.sh"
exit 1
fi
#
# GnuPG configuration
# Where the test keyring and test key id
# Note: the assumption is the test key is unencrypted.
export GNUPGHOME="$TEST_HOME/gnupg/"
chmod 700 "$GNUPGHOME"
GPG="gpg"
which gpg2 &>/dev/null && GPG="gpg2"
# We don't want to use any running agent.
# We want an agent to appear to pass to be running.
# We don't need a real agent. Hence:
export GPG_AGENT_INFO=" "
KEY1="CF90C77B" # pass test key 1
KEY2="D774A374" # pass test key 2
KEY3="EB7D54A8" # pass test key 3
KEY4="E4691410" # pass test key 4
KEY5="39E5020C" # pass test key 5
# pass_init()
#
# Initialize a password store, setting PASSWORD_STORE_DIR
#
# Arguments: None
# Returns: Nothing, sets PASSWORD_STORE_DIR
pass_init() {
export PASSWORD_STORE_DIR="$SHARNESS_TRASH_DIRECTORY/test-store/"
echo "Initializing test password store ($PASSWORD_STORE_DIR) with key $KEY1"
if [[ -d $PASSWORD_STORE_DIR ]] ; then
rm -rf "$PASSWORD_STORE_DIR"
if [[ -d $PASSWORD_STORE_DIR ]] ; then
echo "Removal of old store failed."
return 1
fi
fi
$PASS init $KEY1 || return 1
}
# check_cred()
#
# Check to make sure the given credential looks valid.
# Meaning it exists and has at least one line.
#
# Arguments: <credential name>
# Returns: 0 if valid looking, 1 otherwise
check_cred() {
if [[ "$#" -ne 1 ]]; then
echo "$0: Bad arguments"
return 1
fi
local cred="$1"
echo "Checking credential $cred"
if ! $PASS show "$cred"; then
echo "Credential $cred does not exist"
return 1
fi
if [[ -z "$($PASS show "$cred")" ]]; then
echo "Credential $cred empty"
return 1
fi
}
# check_no_cred()
#
# Check to make sure the given credential does not exist.
# Use to validate removal, moving, etc.
#
# Arguments: <credential name>
# Returns: 0 if credential does not exist, 1 otherwise
check_no_cred() {
if [[ "$#" -ne 1 ]]; then
echo "$0: Bad arguments"
return 1
fi
local cred="$1"
echo "Checking for lack of credential $cred"
$PASS show "$cred" || return 0
echo "Credential $cred exists."
return 1
}
# create_cred()
#
# Create a credential with the given name and, optionally, password.
# Credential must not already exist.
#
# Arguments: <credential name> [<password>]
# Returns: 0 on success, 1 otherwise.
create_cred() {
if ! [[ "$#" -gt 0 && "$#" -lt 3 ]]; then
echo "$0: Bad arguments"
return 1
fi
local cred="$1"
echo "Creating credential $cred"
if ! check_no_cred "$cred"; then
echo "Credential already exists"
return 1
fi
if [[ "$#" -eq 1 ]]; then
local password="$1"
echo "Using password \"$password\" for $cred"
$PASS insert -f -e "$cred" <<<"$password" || return 1
else
echo "Generating random password for $cred"
if ! $PASS generate -f "$cred" 24 > /dev/null; then
echo "Failed to create credential $cred"
return 1
fi
fi
return 0
}
# verify_password()
#
# Verify a given credential exists and has the given password.
#
# Arguments: <credential name> <password>
# Returns: 0 on success, 1 otherwise.
verify_password() {
if [[ "$#" -ne 2 ]]; then
echo "$0: Bad arguments"
return 1
fi
local cred="$1" expected="$2"
echo "Verifing credential $cred has password \"$expected\""
check_cred "$cred" || return 1
local actualfile="$SHARNESS_TRASH_DIRECTORY/verify-password-actual.$RANDOM.$RANDOM.$RANDOM.$RANDOM"
local expectedfile="$SHARNESS_TRASH_DIRECTORY/verify-password-expected.$RANDOM.$RANDOM.$RANDOM.$RANDOM"
$PASS show "$TEST_CRED" | sed -n 1p > "$actualfile" &&
echo "$expected" > "$expectedfile" &&
test_cmp "$expectedfile" "$actualfile"
}
# canonicalize_gpg_keys()
#
# Resolves key names to key ids.
#
# Arguments: <key name>...
# Returns: 0, and echos keys on new lines
canonicalize_gpg_keys() {
$GPG --list-keys --keyid-format long "$@" | sed -n 's/sub *.*\/\([A-F0-9]\{16\}\) .*/\1/p' | sort -u
}
# gpg_keys_from_encrypted_file()
#
# Finds keys used to encrypt a .gpg file.
#
# Arguments: <gpg file>
# Returns 0, and echos keys on new lines
gpg_keys_from_encrypted_file() {
$GPG -v --list-only --keyid-format long "$1" 2>&1 | cut -d ' ' -f 5 | sort -u
}
# gpg_keys_from_group()
#
# Finds keys used in gpg.conf group
#
# Arguments: <group>
# Returns: 0, and echos keys on new lines
gpg_keys_from_group() {
local output="$($GPG --list-config --with-colons | sed -n "s/^cfg:group:$1:\\(.*\\)/\\1/p" | head -n 1)"
local saved_ifs="$IFS"
IFS=";"
local keys=( $output )
IFS="$saved_ifs"
canonicalize_gpg_keys "${keys[@]}"
}
# Initialize the test harness
. ./sharness.sh
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