cli-tests: add t_encrypt_custom

Test encrypting a directory using a custom_passphrase protector.

2 files changed, 105 insertions, 0 deletions

diff --git a/cli-tests/t_encrypt_custom.out b/cli-tests/t_encrypt_custom.out
new file mode 100644
index 0000000..572529a
--- /dev/null
+++ b/cli-tests/t_encrypt_custom.out
@@ -0,0 +1,55 @@
+
+# Encrypt with custom passphrase protector
+ext4 filesystem "MNT" has 1 protector and 1 policy
+
+PROTECTOR         LINKED  DESCRIPTION
+desc1  No      custom protector "prot"
+
+POLICY                            UNLOCKED  PROTECTORS
+desc2  Yes       desc1
+"MNT/dir" is encrypted with fscrypt.
+
+Policy:   desc2
+Options:  padding:32 contents:AES_256_XTS filenames:AES_256_CTS policy_version:2 
+Unlocked: Yes
+
+Protected with 1 protector:
+PROTECTOR         LINKED  DESCRIPTION
+desc1  No      custom protector "prot"
+
+# Encrypt with custom passphrase protector, interactively
+spawn fscrypt encrypt MNT/dir

+The following protector sources are available:

+1 - Your login passphrase (pam_passphrase)

+2 - A custom passphrase (custom_passphrase)

+3 - A raw 256-bit key (raw_key)

+Enter the source number for the new protector [2 - custom_passphrase]: 2

+Enter a name for the new protector: prot

+Enter custom passphrase for protector "prot": 

+Confirm passphrase: 

+"MNT/dir" is now encrypted, unlocked, and ready for use.

+ext4 filesystem "MNT" has 1 protector and 1 policy
+
+PROTECTOR         LINKED  DESCRIPTION
+desc6  No      custom protector "prot"
+
+POLICY                            UNLOCKED  PROTECTORS
+desc7  Yes       desc6
+"MNT/dir" is encrypted with fscrypt.
+
+Policy:   desc7
+Options:  padding:32 contents:AES_256_XTS filenames:AES_256_CTS policy_version:2 
+Unlocked: Yes
+
+Protected with 1 protector:
+PROTECTOR         LINKED  DESCRIPTION
+desc6  No      custom protector "prot"
+
+# Try to use a custom protector without a name
+[ERROR] fscrypt encrypt: custom protectors must have a name
+
+Use --name=PROTECTOR_NAME to specify a protector name.
+ext4 filesystem "MNT" has 0 protectors and 0 policies
+
+[ERROR] fscrypt status: get encryption policy MNT/dir: file
+                        or directory not encrypted
diff --git a/cli-tests/t_encrypt_custom.sh b/cli-tests/t_encrypt_custom.sh
new file mode 100755
index 0000000..48cbe25
--- /dev/null
+++ b/cli-tests/t_encrypt_custom.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# Test encrypting a directory using a custom_passphrase protector.
+
+cd "$(dirname "$0")"
+. common.sh
+
+dir="$MNT/dir"
+
+begin()
+{
+	_reset_filesystems
+	mkdir "$dir"
+	_print_header "$1"
+}
+
+show_status()
+{
+	local encrypted=$1
+
+	fscrypt status "$MNT"
+	if $encrypted; then
+		fscrypt status "$dir"
+	else
+		_expect_failure "fscrypt status '$dir'"
+	fi
+}
+
+begin "Encrypt with custom passphrase protector"
+echo hunter2 | fscrypt encrypt --quiet --name=prot "$dir"
+show_status true
+
+begin "Encrypt with custom passphrase protector, interactively"
+expect << EOF
+spawn fscrypt encrypt "$dir"
+expect "Enter the source number for the new protector"
+send "2\r"
+expect "Enter a name for the new protector:"
+send "prot\r"
+expect "Enter custom passphrase"
+send "hunter2\r"
+expect "Confirm passphrase"
+send "hunter2\r"
+expect eof
+EOF
+show_status true
+
+begin "Try to use a custom protector without a name"
+_expect_failure "echo hunter2 | fscrypt encrypt --quiet '$dir'"
+show_status false