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feat(sign):✨ Signature and verification (#17)
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4 changes: 2 additions & 2 deletions
4
src/main/java/io/ghcr/heliannuuthus/devtools/config/PropertiesConfiguration.java
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package io.ghcr.heliannuuthus.devtools.config; | ||
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import io.ghcr.heliannuuthus.devtools.properties.KeyProperties; | ||
import io.ghcr.heliannuuthus.devtools.properties.CryptoProperties; | ||
import org.springframework.boot.context.properties.EnableConfigurationProperties; | ||
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@EnableConfigurationProperties(KeyProperties.class) | ||
@EnableConfigurationProperties(CryptoProperties.class) | ||
public class PropertiesConfiguration {} |
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32 changes: 32 additions & 0 deletions
32
src/main/java/io/ghcr/heliannuuthus/devtools/constants/CodecFormat.java
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package io.ghcr.heliannuuthus.devtools.constants; | ||
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import java.nio.charset.StandardCharsets; | ||
import lombok.AllArgsConstructor; | ||
import lombok.Getter; | ||
import org.bouncycastle.util.encoders.Base64; | ||
import org.bouncycastle.util.encoders.Hex; | ||
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@Getter | ||
@AllArgsConstructor | ||
public enum CodecFormat { | ||
BASE64("base64"), | ||
HEX("hex"), | ||
PLAINTEXT("plaintext"); | ||
private final String name; | ||
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public byte[] decode(String text) { | ||
return switch (this) { | ||
case BASE64 -> Base64.decode(text); | ||
case HEX -> Hex.decode(text); | ||
case PLAINTEXT -> text.getBytes(StandardCharsets.UTF_8); | ||
}; | ||
} | ||
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public String encode(byte[] input) { | ||
return switch (this) { | ||
case BASE64 -> Base64.toBase64String(input); | ||
case HEX -> Hex.toHexString(input); | ||
case PLAINTEXT -> new String(input, StandardCharsets.UTF_8); | ||
}; | ||
} | ||
} |
79 changes: 79 additions & 0 deletions
79
src/main/java/io/ghcr/heliannuuthus/devtools/controller/SignatureController.java
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package io.ghcr.heliannuuthus.devtools.controller; | ||
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import static io.ghcr.heliannuuthus.devtools.crypto.parameters.OamParameters.*; | ||
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import io.ghcr.heliannuuthus.devtools.crypto.ParametersFactory; | ||
import io.ghcr.heliannuuthus.devtools.crypto.Signature; | ||
import io.ghcr.heliannuuthus.devtools.crypto.algorithms.MessageDigest; | ||
import io.ghcr.heliannuuthus.devtools.crypto.parameters.AsymmetricParameters; | ||
import io.ghcr.heliannuuthus.devtools.model.dto.SignatureRequest; | ||
import io.ghcr.heliannuuthus.devtools.model.dto.VerificationRequest; | ||
import io.swagger.v3.oas.annotations.Operation; | ||
import io.swagger.v3.oas.annotations.tags.Tag; | ||
import jakarta.validation.Valid; | ||
import java.util.stream.Stream; | ||
import lombok.AllArgsConstructor; | ||
import lombok.extern.slf4j.Slf4j; | ||
import org.bouncycastle.jcajce.spec.EdDSAParameterSpec; | ||
import org.springframework.web.bind.annotation.*; | ||
import reactor.core.publisher.Flux; | ||
import reactor.core.publisher.Mono; | ||
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@Slf4j | ||
@RestController | ||
@AllArgsConstructor | ||
@RequestMapping("/crypto") | ||
@Tag(name = "signature api") | ||
public class SignatureController { | ||
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private final Signature signature; | ||
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@GetMapping("/algorithms") | ||
@Operation(summary = "fetch signature algorithm") | ||
public Flux<String> algorithms() { | ||
return Flux.fromStream( | ||
Stream.concat( | ||
Stream.of(EdDSAParameterSpec.Ed25519, EdDSAParameterSpec.Ed448), | ||
Stream.of(ECDSA_ALGORITHM, RSA_ALGORITHM, SM2_ALGORITHM) | ||
.flatMap( | ||
alg -> | ||
Stream.of(MessageDigest.values()) | ||
.map(md -> md.getName() + CONNECTOR + alg)))); | ||
} | ||
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@PostMapping("/sign") | ||
@Operation(summary = "sign api") | ||
public Mono<String> sign(@Valid @RequestBody SignatureRequest request) { | ||
return Mono.fromCallable( | ||
() -> { | ||
AsymmetricParameters parameters = | ||
ParametersFactory.getInstance() | ||
.create( | ||
request.getAlgorithm(), | ||
request.getKeyFormat().decode(request.getKey()), | ||
true); | ||
byte[] signature = | ||
this.signature.sign( | ||
request.getPlaintextFormat().decode(request.getPlaintext()), parameters); | ||
return request.getSignatureFormat().encode(signature); | ||
}); | ||
} | ||
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@PostMapping("/verify") | ||
@Operation(summary = "verify api") | ||
public Mono<Boolean> verify(@Valid @RequestBody VerificationRequest request) { | ||
return Mono.fromCallable( | ||
() -> { | ||
AsymmetricParameters parameters = | ||
ParametersFactory.getInstance() | ||
.create( | ||
request.getAlgorithm(), | ||
request.getKeyFormat().decode(request.getKey()), | ||
false); | ||
return this.signature.verify( | ||
request.getPlaintextFormat().decode(request.getPlaintext()), | ||
request.getSignatureFormat().decode(request.getSignature()), | ||
parameters); | ||
}); | ||
} | ||
} |
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59 changes: 59 additions & 0 deletions
59
src/main/java/io/ghcr/heliannuuthus/devtools/crypto/ParametersFactory.java
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package io.ghcr.heliannuuthus.devtools.crypto; | ||
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import static io.ghcr.heliannuuthus.devtools.crypto.parameters.OamParameters.*; | ||
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import com.google.common.collect.Sets; | ||
import io.ghcr.heliannuuthus.devtools.crypto.algorithms.MessageDigest; | ||
import io.ghcr.heliannuuthus.devtools.crypto.parameters.AsymmetricParameters; | ||
import io.ghcr.heliannuuthus.devtools.crypto.parameters.ecdsa.ECCParameters; | ||
import io.ghcr.heliannuuthus.devtools.crypto.parameters.eddsa.Ed25519Parameters; | ||
import io.ghcr.heliannuuthus.devtools.crypto.parameters.eddsa.Ed448Parameters; | ||
import io.ghcr.heliannuuthus.devtools.crypto.parameters.rsa.RSAParameters; | ||
import io.ghcr.heliannuuthus.devtools.crypto.parameters.sm2.SM2Parameters; | ||
import io.ghcr.heliannuuthus.devtools.exception.BadRequestException; | ||
import java.util.Set; | ||
import java.util.stream.Collectors; | ||
import java.util.stream.Stream; | ||
import org.bouncycastle.jcajce.spec.EdDSAParameterSpec; | ||
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public class ParametersFactory { | ||
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private static final ParametersFactory INSTANCE = new ParametersFactory(); | ||
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public static ParametersFactory getInstance() { | ||
return INSTANCE; | ||
} | ||
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private static final Set<String> RSA = | ||
Stream.of(MessageDigest.values()) | ||
.map(md -> md + CONNECTOR + RSA_ALGORITHM) | ||
.collect(Collectors.toSet()); | ||
private static final Set<String> ECC = | ||
Stream.of(MessageDigest.values()) | ||
.map(md -> md + CONNECTOR + ECDSA_ALGORITHM) | ||
.collect(Collectors.toSet()); | ||
private static final Set<String> ED = | ||
Sets.newHashSet(EdDSAParameterSpec.Ed448, EdDSAParameterSpec.Ed25519); | ||
private static final Set<String> GM = | ||
Stream.of(MessageDigest.SM3, MessageDigest.SHA_256) | ||
.map(md -> md + CONNECTOR + SM2_ALGORITHM) | ||
.collect(Collectors.toSet()); | ||
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public AsymmetricParameters create(String algorithm, byte[] key, boolean forSign) { | ||
if (RSA.contains(algorithm)) { | ||
return new RSAParameters(key, forSign); | ||
} else if (ECC.contains(algorithm)) { | ||
return new ECCParameters(key, forSign); | ||
} else if (ED.contains(algorithm)) { | ||
switch (algorithm) { | ||
case EdDSAParameterSpec.Ed448 -> new Ed448Parameters(key, forSign); | ||
case EdDSAParameterSpec.Ed25519 -> new Ed25519Parameters(key, forSign); | ||
default -> throw new BadRequestException("unsupported ed algorithm " + algorithm); | ||
} | ||
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} else if (GM.contains(algorithm)) { | ||
return new SM2Parameters(key, forSign); | ||
} | ||
throw new BadRequestException("unsupported algorithm " + algorithm); | ||
} | ||
} |
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34 changes: 34 additions & 0 deletions
34
src/main/java/io/ghcr/heliannuuthus/devtools/crypto/parameters/eddsa/Ed448Parameters.java
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package io.ghcr.heliannuuthus.devtools.crypto.parameters.eddsa; | ||
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import io.ghcr.heliannuuthus.devtools.crypto.parameters.AsymmetricParameters; | ||
import java.security.spec.AlgorithmParameterSpec; | ||
import org.bouncycastle.jcajce.spec.EdDSAParameterSpec; | ||
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public class Ed448Parameters extends AsymmetricParameters { | ||
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protected Ed448Parameters() { | ||
super(); | ||
} | ||
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public Ed448Parameters(byte[] key, boolean isPrivate) { | ||
super(key, isPrivate); | ||
} | ||
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public Ed448Parameters(byte[] privateKey, byte[] publicKey) { | ||
super(privateKey, publicKey); | ||
} | ||
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@Override | ||
public String getName() { | ||
return EdDSAParameterSpec.Ed448; | ||
} | ||
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public AlgorithmParameterSpec getSpec() { | ||
return new EdDSAParameterSpec(getName()); | ||
} | ||
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@Override | ||
public String getAlgorithm() { | ||
return ED_DSA_ALGORITHM; | ||
} | ||
} |
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29 changes: 29 additions & 0 deletions
29
src/main/java/io/ghcr/heliannuuthus/devtools/model/dto/SignatureRequest.java
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package io.ghcr.heliannuuthus.devtools.model.dto; | ||
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import io.ghcr.heliannuuthus.devtools.constants.CodecFormat; | ||
import io.swagger.v3.oas.annotations.media.Schema; | ||
import lombok.Data; | ||
import org.apache.logging.log4j.core.config.plugins.validation.constraints.NotBlank; | ||
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@Data | ||
@Schema(name = "signature request dto") | ||
public class SignatureRequest { | ||
@NotBlank | ||
@Schema(name = "sign key") | ||
private String key; | ||
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@Schema(name = "sign key format", defaultValue = "base64") | ||
private CodecFormat keyFormat = CodecFormat.BASE64; | ||
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@NotBlank | ||
@Schema(name = "sign content") | ||
private String plaintext; | ||
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@Schema(name = "sign content format", defaultValue = "plaintext") | ||
private CodecFormat plaintextFormat = CodecFormat.PLAINTEXT; | ||
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@Schema(name = "signature format", defaultValue = "base64") | ||
private CodecFormat signatureFormat = CodecFormat.BASE64; | ||
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private String algorithm; | ||
} |
3 changes: 3 additions & 0 deletions
3
src/main/java/io/ghcr/heliannuuthus/devtools/model/dto/SignatureResponse.java
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package io.ghcr.heliannuuthus.devtools.model.dto; | ||
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public class SignatureResponse {} |
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src/main/java/io/ghcr/heliannuuthus/devtools/model/dto/VerificationRequest.java
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package io.ghcr.heliannuuthus.devtools.model.dto; | ||
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import io.swagger.v3.oas.annotations.media.Schema; | ||
import lombok.Data; | ||
import lombok.EqualsAndHashCode; | ||
import org.apache.logging.log4j.core.config.plugins.validation.constraints.NotBlank; | ||
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@Data | ||
@EqualsAndHashCode(callSuper = true) | ||
@Schema(name = "verification request dto") | ||
public class VerificationRequest extends SignatureRequest { | ||
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@NotBlank | ||
@Schema(name = "signature") | ||
private String signature; | ||
} |
4 changes: 3 additions & 1 deletion
4
...us/devtools/properties/KeyProperties.java → ...devtools/properties/CryptoProperties.java
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package io.ghcr.heliannuuthus.devtools.properties; | ||
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import lombok.Data; | ||
import org.springframework.boot.context.properties.ConfigurationProperties; | ||
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@Data | ||
@ConfigurationProperties("oam.devtool.crypto") | ||
public class KeyProperties {} | ||
public class CryptoProperties {} |
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