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https://codeberg.org/PGPainless/sop-java.git
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parent
3ee42ea2ed
commit
4bc45a0692
4 changed files with 40 additions and 7 deletions
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@ -13,6 +13,7 @@ import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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@ -21,6 +22,7 @@ import java.util.Collection;
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import java.util.Date;
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import java.util.Locale;
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import java.util.ResourceBundle;
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import java.util.regex.Pattern;
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public abstract class AbstractSopCmd implements Runnable {
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@ -40,6 +42,8 @@ public abstract class AbstractSopCmd implements Runnable {
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public static final Date BEGINNING_OF_TIME = new Date(0);
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public static final Date END_OF_TIME = new Date(8640000000000000L);
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public static final Pattern PATTERN_FD = Pattern.compile("^\\d{1,3}$");
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protected final ResourceBundle messages;
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protected EnvironmentVariableResolver envResolver = System::getenv;
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@ -141,9 +145,14 @@ public abstract class AbstractSopCmd implements Runnable {
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throw new SOPGPException.AmbiguousInput(errorMsg);
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}
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String errorMsg = getMsg("sop.error.indirect_data_type.designator_fd_not_supported");
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throw new SOPGPException.UnsupportedSpecialPrefix(errorMsg);
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File fdFile = fileDescriptorFromString(trimmed);
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try {
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FileInputStream fileIn = new FileInputStream(fdFile);
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return fileIn;
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} catch (FileNotFoundException e) {
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String errorMsg = getMsg("sop.error.indirect_data_type.file_descriptor_not_found", fdFile.getAbsolutePath());
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throw new IOException(errorMsg, e);
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}
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} else {
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File file = new File(trimmed);
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if (!file.exists()) {
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@ -176,9 +185,16 @@ public abstract class AbstractSopCmd implements Runnable {
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throw new SOPGPException.UnsupportedSpecialPrefix(errorMsg);
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}
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// File Descriptor
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if (trimmed.startsWith(PRFX_FD)) {
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String errorMsg = getMsg("sop.error.indirect_data_type.designator_fd_not_supported");
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throw new SOPGPException.UnsupportedSpecialPrefix(errorMsg);
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File fdFile = fileDescriptorFromString(trimmed);
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try {
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FileOutputStream fout = new FileOutputStream(fdFile);
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return fout;
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} catch (FileNotFoundException e) {
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String errorMsg = getMsg("sop.error.indirect_data_type.file_descriptor_not_found", fdFile.getAbsolutePath());
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throw new IOException(errorMsg, e);
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}
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}
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File file = new File(trimmed);
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@ -194,6 +210,21 @@ public abstract class AbstractSopCmd implements Runnable {
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return new FileOutputStream(file);
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}
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public File fileDescriptorFromString(String fdString) {
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File fdDir = new File("/dev/fd/");
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if (!fdDir.exists()) {
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String errorMsg = getMsg("sop.error.indirect_data_type.designator_fd_not_supported");
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throw new SOPGPException.UnsupportedSpecialPrefix(errorMsg);
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}
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String fdNumber = fdString.substring(PRFX_FD.length());
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if (!PATTERN_FD.matcher(fdNumber).matches()) {
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throw new IllegalArgumentException("File descriptor must be a 1-3 digit, positive number.");
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}
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File descriptor = new File(fdDir, fdNumber);
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return descriptor;
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}
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public static String stringFromInputStream(InputStream inputStream) throws IOException {
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try {
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ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
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@ -48,6 +48,7 @@ sop.error.input.stdin_not_openpgp_data=Standard Input appears not to contain val
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sop.error.indirect_data_type.ambiguous_filename=File name '%s' is ambiguous. File with the same name exists on the filesystem.
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sop.error.indirect_data_type.environment_variable_not_set=Environment variable '%s' not set.
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sop.error.indirect_data_type.environment_variable_empty=Environment variable '%s' is empty.
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sop.error.indirect_data_type.file_descriptor_not_found=File descriptor '%s' not found.
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sop.error.indirect_data_type.input_file_does_not_exist=Input file '%s' does not exist.
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sop.error.indirect_data_type.input_not_a_file=Input file '%s' is not a file.
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sop.error.indirect_data_type.output_file_already_exists=Output file '%s' already exists.
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@ -48,6 +48,7 @@ sop.error.input.stdin_not_openpgp_data=Standard-Eingabe enth
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sop.error.indirect_data_type.ambiguous_filename=Dateiname '%s' ist mehrdeutig. Datei mit dem selben Namen existiert im Dateisystem.
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sop.error.indirect_data_type.environment_variable_not_set=Umgebungsvariable '%s' nicht gesetzt.
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sop.error.indirect_data_type.environment_variable_empty=Umgebungsvariable '%s' ist leer.
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sop.error.indirect_data_type.file_descriptor_not_found=File Descriptor '%s' nicht gefunden.
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sop.error.indirect_data_type.input_file_does_not_exist=Quelldatei '%s' existiert nicht.
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sop.error.indirect_data_type.input_not_a_file=Quelldatei '%s' ist keine Datei.
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sop.error.indirect_data_type.output_file_already_exists=Zieldatei '%s' existiert bereits.
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@ -145,8 +145,8 @@ public class AbstractSopCmdTest {
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}
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@Test
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public void getOutput_fdUnsupportedSpecialPrefix() {
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assertThrows(SOPGPException.UnsupportedSpecialPrefix.class, () -> abstractCmd.getOutput("@FD:IS_ILLEGAL"));
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public void getOutput_malformedFileDescriptor() {
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assertThrows(IllegalArgumentException.class, () -> abstractCmd.getOutput("@FD:IS_ILLEGAL"));
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}
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@Test
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