Merge branch '3.0.x' into 3.1.x

Closes gh-37422
This commit is contained in:
Moritz Halbritter
2023-09-15 15:18:08 +02:00
50 changed files with 533 additions and 155 deletions

View File

@@ -21,8 +21,8 @@ import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.file.Files;
import java.nio.file.Path;
import java.security.GeneralSecurityException;
import java.security.KeyFactory;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.PKCS8EncodedKeySpec;
@@ -47,26 +47,28 @@ import org.springframework.util.Assert;
*/
final class PrivateKeyParser {
private static final String PKCS1_HEADER = "-+BEGIN\\s+RSA\\s+PRIVATE\\s+KEY[^-]*-+(?:\\s|\\r|\\n)+";
private static final String PKCS1_RSA_HEADER = "-+BEGIN\\s+RSA\\s+PRIVATE\\s+KEY[^-]*-+(?:\\s|\\r|\\n)+";
private static final String PKCS1_FOOTER = "-+END\\s+RSA\\s+PRIVATE\\s+KEY[^-]*-+";
private static final String PKCS1_RSA_FOOTER = "-+END\\s+RSA\\s+PRIVATE\\s+KEY[^-]*-+";
private static final String PKCS8_HEADER = "-+BEGIN\\s+PRIVATE\\s+KEY[^-]*-+(?:\\s|\\r|\\n)+";
private static final String PKCS8_FOOTER = "-+END\\s+PRIVATE\\s+KEY[^-]*-+";
private static final String EC_HEADER = "-+BEGIN\\s+EC\\s+PRIVATE\\s+KEY[^-]*-+(?:\\s|\\r|\\n)+";
private static final String SEC1_EC_HEADER = "-+BEGIN\\s+EC\\s+PRIVATE\\s+KEY[^-]*-+(?:\\s|\\r|\\n)+";
private static final String EC_FOOTER = "-+END\\s+EC\\s+PRIVATE\\s+KEY[^-]*-+";
private static final String SEC1_EC_FOOTER = "-+END\\s+EC\\s+PRIVATE\\s+KEY[^-]*-+";
private static final String BASE64_TEXT = "([a-z0-9+/=\\r\\n]+)";
private static final List<PemParser> PEM_PARSERS;
static {
List<PemParser> parsers = new ArrayList<>();
parsers.add(new PemParser(PKCS1_HEADER, PKCS1_FOOTER, PrivateKeyParser::createKeySpecForPkcs1, "RSA"));
parsers.add(new PemParser(EC_HEADER, EC_FOOTER, PrivateKeyParser::createKeySpecForEc, "EC"));
parsers.add(new PemParser(PKCS8_HEADER, PKCS8_FOOTER, PKCS8EncodedKeySpec::new, "RSA", "EC", "DSA", "Ed25519"));
parsers
.add(new PemParser(PKCS1_RSA_HEADER, PKCS1_RSA_FOOTER, PrivateKeyParser::createKeySpecForPkcs1Rsa, "RSA"));
parsers.add(new PemParser(SEC1_EC_HEADER, SEC1_EC_FOOTER, PrivateKeyParser::createKeySpecForSec1Ec, "EC"));
parsers.add(new PemParser(PKCS8_HEADER, PKCS8_FOOTER, PKCS8EncodedKeySpec::new, "RSA", "RSASSA-PSS", "EC",
"DSA", "EdDSA", "XDH"));
PEM_PARSERS = Collections.unmodifiableList(parsers);
}
@@ -88,11 +90,11 @@ final class PrivateKeyParser {
private PrivateKeyParser() {
}
private static PKCS8EncodedKeySpec createKeySpecForPkcs1(byte[] bytes) {
private static PKCS8EncodedKeySpec createKeySpecForPkcs1Rsa(byte[] bytes) {
return createKeySpecForAlgorithm(bytes, RSA_ALGORITHM, null);
}
private static PKCS8EncodedKeySpec createKeySpecForEc(byte[] bytes) {
private static PKCS8EncodedKeySpec createKeySpecForSec1Ec(byte[] bytes) {
DerElement ecPrivateKey = DerElement.of(bytes);
Assert.state(ecPrivateKey.isType(ValueType.ENCODED, TagType.SEQUENCE),
"Key spec should be an ASN.1 encoded sequence");
@@ -194,21 +196,16 @@ final class PrivateKeyParser {
}
private PrivateKey parse(byte[] bytes) {
try {
PKCS8EncodedKeySpec keySpec = this.keySpecFactory.apply(bytes);
for (String algorithm : this.algorithms) {
PKCS8EncodedKeySpec keySpec = this.keySpecFactory.apply(bytes);
for (String algorithm : this.algorithms) {
try {
KeyFactory keyFactory = KeyFactory.getInstance(algorithm);
try {
return keyFactory.generatePrivate(keySpec);
}
catch (InvalidKeySpecException ex) {
}
return keyFactory.generatePrivate(keySpec);
}
catch (InvalidKeySpecException | NoSuchAlgorithmException ex) {
}
return null;
}
catch (GeneralSecurityException ex) {
throw new IllegalArgumentException("Unexpected key format", ex);
}
return null;
}
}
@@ -296,7 +293,7 @@ final class PrivateKeyParser {
private final long tagType;
private ByteBuffer contents;
private final ByteBuffer contents;
private DerElement(ByteBuffer bytes) {
byte b = bytes.get();