Merge pull request #238 from konstruktoid/tls_test

test tls get_docker_configuration_file_args

tests/3_docker_daemon_configuration_files.sh

@@ -139,7 +139,7 @@ fi
 
 # 3.9
 check_3_9="3.9  - Verify that TLS CA certificate file ownership is set to root:root"
-if get_docker_configuration_file_args 'tlscacert' 2>/dev/null 1>&2; then
+if ! [ -z $(get_docker_configuration_file_args 'tlscacert') ]; then
   tlscacert=$(get_docker_configuration_file_args 'tlscacert')
 else
   tlscacert=$(get_docker_effective_command_line_args '--tlscacert' | sed -n 's/.*tlscacert=\([^s]\)/\1/p' | sed 's/--/ --/g' | cut -d " " -f 1)
@@ -158,7 +158,7 @@ fi
 
 # 3.10
 check_3_10="3.10 - Verify that TLS CA certificate file permissions are set to 444 or more restrictive"
-if get_docker_configuration_file_args 'tlscacert' 2>/dev/null 1>&2; then
+if ! [ -z $(get_docker_configuration_file_args 'tlscacert') ]; then
   tlscacert=$(get_docker_configuration_file_args 'tlscacert')
 else
   tlscacert=$(get_docker_effective_command_line_args '--tlscacert' | sed -n 's/.*tlscacert=\([^s]\)/\1/p' | sed 's/--/ --/g' | cut -d " " -f 1)
@@ -177,7 +177,7 @@ fi
 
 # 3.11
 check_3_11="3.11 - Verify that Docker server certificate file ownership is set to root:root"
-if get_docker_configuration_file_args 'tlscert' 2>/dev/null 1>&2; then
+if ! [ -z $(get_docker_configuration_file_args 'tlscert') ]; then
   tlscert=$(get_docker_configuration_file_args 'tlscert')
 else
   tlscert=$(get_docker_effective_command_line_args '--tlscert' | sed -n 's/.*tlscert=\([^s]\)/\1/p' | sed 's/--/ --/g' | cut -d " " -f 1)
@@ -196,7 +196,7 @@ fi
 
 # 3.12
 check_3_12="3.12 - Verify that Docker server certificate file permissions are set to 444 or more restrictive"
-if get_docker_configuration_file_args 'tlscert' 2>/dev/null 1>&2; then
+if ! [ -z $(get_docker_configuration_file_args 'tlscert') ]; then
   tlscert=$(get_docker_configuration_file_args 'tlscert')
 else
   tlscert=$(get_docker_effective_command_line_args '--tlscert' | sed -n 's/.*tlscert=\([^s]\)/\1/p' | sed 's/--/ --/g' | cut -d " " -f 1)
@@ -215,7 +215,7 @@ fi
 
 # 3.13
 check_3_13="3.13 - Verify that Docker server key file ownership is set to root:root"
-if get_docker_configuration_file_args 'tlskey' 2>/dev/null 1>&2; then
+if ! [ -z $(get_docker_configuration_file_args 'tlskey') ]; then
   tlskey=$(get_docker_configuration_file_args 'tlskey')
 else
   tlskey=$(get_docker_effective_command_line_args '--tlskey' | sed -n 's/.*tlskey=\([^s]\)/\1/p' | sed 's/--/ --/g' | cut -d " " -f 1)
@@ -234,7 +234,7 @@ fi
 
 # 3.14
 check_3_14="3.14 - Verify that Docker server key file permissions are set to 400 or more restrictive"
-if get_docker_configuration_file_args 'tlskey' 2>/dev/null 1>&2; then
+if ! [ -z $(get_docker_configuration_file_args 'tlskey') ]; then
   tlskey=$(get_docker_configuration_file_args 'tlskey')
 else
   tlskey=$(get_docker_effective_command_line_args '--tlskey' | sed -n 's/.*tlskey=\([^s]\)/\1/p' | sed 's/--/ --/g' | cut -d " " -f 1)