【发布时间】:2022-01-07 00:23:31
【问题描述】:
我正在尝试使用 javascript 使用 ECDSA 算法创建密钥对,签署消息,然后在服务器端(使用 Java)验证它。
示例 javascript 代码:
// help function
function _arrayBufferToBase64( buffer ) {
var binary = '';
var bytes = new Uint8Array( buffer );
var len = bytes.byteLength;
for (var i = 0; i < len; i++) {
binary += String.fromCharCode( bytes[ i ] );
}
return window.btoa( binary );
}
const encodedMessage = new TextEncoder().encode('test');
// keys generation
crypto.subtle.generateKey({
name: 'ECDSA',
namedCurve: 'P-256'
}, true, ['sign','verify']).then((keys) => {
console.log('keys:', keys);
console.log('[....] public key export');
// public key export
crypto.subtle.exportKey('spki', keys.publicKey).then(result => {
console.log('publicKey byte:', result);
console.log('publicKey base64:', _arrayBufferToBase64(result));
// sign
crypto.subtle.sign({
name: 'ECDSA',
hash: {name:'SHA-256'}
},
keys.privateKey,
encodedMessage
).then(signature => {
console.log('signature byte:', signature);
console.log('signature base64:', _arrayBufferToBase64(signature));
// verify
crypto.subtle.verify({
name: 'ECDSA',
hash: {name: 'SHA-256'}
},
keys.publicKey,
signature,
encodedMessage
).then(verified => {
console.log('signature verified?', verified);
});
});
});
});
例如:
公钥 base64:MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAERhn3GM1eQodijVDdy0Zb+ERjvWZ6idQw8PbaFfTzPdA7oNFh8+AHlni91snTS5Sk2o4Xw9CCnlvHP3uWVyCIvA== 签名base64:nAHPhibM3txezQ53O3C4vMlbQnMI75ILcaamqBezNS51c6wB2ZHwwk/4phgbp+aFlM9omvxaH0fdzJpCT0s/Zg== 签名验证?真的一切都很好。
问题是我无法同时使用 Java 或 this website 验证同一消息:
Java 代码:
private boolean receiver(String message, String algorithm, String signature, String publicKey) throws NoSuchAlgorithmException, InvalidKeySpecException, InvalidKeyException, UnsupportedEncodingException, SignatureException {
Signature ecdsaVerify = Signature.getInstance(algorithm);
//import org.apache.commons.codec.binary.Base64;
byte[] decodedPk = Base64.decodeBase64(new String(publicKey).getBytes("UTF-8"));
EncodedKeySpec publicKeySpec = new X509EncodedKeySpec(decodedPk);
KeyFactory keyFactory = KeyFactory.getInstance("EC");
PublicKey pk = keyFactory.generatePublic(publicKeySpec);
ecdsaVerify.initVerify(pk);
byte[] decodedString = new String(message).getBytes("UTF-8");
byte[] decodedSignature = Base64.decodeBase64(new String(signature).getBytes("UTF-8"));
ecdsaVerify.update(decodedString);
boolean result = ecdsaVerify.verify(decodedSignature);
return result;
}
在哪里
字符串消息=“测试”; 字符串算法 = "SHA256withECDSA"; 字符串签名 = "nAHPhibM3txezQ53O3C4vMlbQnMI75ILcaamqBezNS51c6wB2ZHwwk/4phgbp+aFlM9omvxaH0fdzJpCT0s/Zg=="; 字符串 publicKey = "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAERhn3GM1eQodijVDdy0Zb+ERjvWZ6idQw8PbaFfTzPdA7oNFh8+AHlni91snTS5Sk2o4Xw9CCnlvHP3uWVyCIvA==";我得到了这个例外:
[错误] java.security.SignatureException:无法验证签名 [错误] 在 sun.security.ec.ECDSASignature.engineVerify(ECDSASignature.java:325) [错误] 在 java.security.Signature$Delegate.engineVerify(Signature.java:1223) [错误] 在 java.security.Signature.verify(Signature.java:656) [错误] 在 it.bpc.bpwebrs.application.services.IamService.receiver(IamService.java:2740) [错误] 在 it.bpc.bpwebrs.application.services.IamService.elaboraAbilitazioni(IamService.java:186) [错误] 在 it.bpc.bpwebrs.infrastructure.servicesImpl.IamResource.eseguiServizioElaborazione(IamResource.java:127) [错误] 在 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [错误] 在 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [错误] 在 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [错误] 在 java.lang.reflect.Method.invoke(Method.java:498) [错误] 在 it.bpc.bpwebrs.dispatcher.DispatcherResource.richiamaServizioRichiesto(DispatcherResource.java:447) [错误] 在 it.bpc.bpwebrs.dispatcher.DispatcherResource.postJSONRequest(DispatcherResource.java:227) [错误] 在 sun.reflect.GeneratedMethodAccessor77.invoke(未知来源) [错误] 在 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [错误] 在 java.lang.reflect.Method.invoke(Method.java:498) [错误] 在 org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81) [错误] 在 org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144) [错误] 在 org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161) [错误] 在 org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160) [错误] 在 org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99) [错误] 在 org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389) [错误] 在 org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347) [错误] 在 org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102) [错误] 在 org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326) [错误] 在 org.glassfish.jersey.internal.Errors$1.call(Errors.java:271) [错误] 在 org.glassfish.jersey.internal.Errors$1.call(Errors.java:267) [错误] 在 org.glassfish.jersey.internal.Errors.process(Errors.java:315) [错误] 在 org.glassfish.jersey.internal.Errors.process(Errors.java:297) [错误] 在 org.glassfish.jersey.internal.Errors.process(Errors.java:267) [错误] 在 org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317) [错误] 在 org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:305) [错误] 在 org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1154) [错误] 在 org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:473) [错误] 在 org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:427) [错误] 在 org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:388) [错误] 在 org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341) [错误] 在 org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:228) [错误] 在 com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1285) [错误] [内部课程] [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [错误] 在 org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) [错误] 在 org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [错误] 在 org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [错误] 在 org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [错误] 在 org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154) [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [错误] 在 org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [错误] 在 org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150) [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [错误] 在 org.springframework.security.web.authentication.ui.DefaultLoginPageGeneratingFilter.doFilter(DefaultLoginPageGeneratingFilter.java:155) [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [错误] 在 org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199) [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [错误] 在 org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationProcessingFilter.doFilter(OAuth2AuthenticationProcessingFilter.java:176) [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [错误] 在 org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110) [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [错误] 在 org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50) [错误] 在 org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [错误] 在 org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) [错误] 在 org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [错误] 在 org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) [错误] 在 org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) [错误] 在 org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) [错误] 在 org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) [错误] 在 com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207) [错误] [内部课程] [错误] 在 it.bpc.bpwebrs.infrastructure.security.cors.CorsFilter.doFilter(CorsFilter.java:180) [错误] 在 com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207) [错误] [内部课程] [错误] 在 it.bpc.bpwebrs.infrastructure.filters.MDCFilter.doFilter(MDCFilter.java:49) [错误] 在 com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207) [错误] [内部课程] [错误] 在 it.bpc.bpwebrs.utilities.infrastructure.EncodingFilter.doFilter(EncodingFilter.java:30) [错误] 在 com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207) [错误] [内部课程] [错误] 在 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [错误] 在 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [错误] 在 java.lang.Thread.run(Thread.java:748) [err] 原因:java.security.SignatureException:签名编码无效 [错误] 在 sun.security.ec.ECDSASignature.decodeSignature(ECDSASignature.java:400) [错误] 在 sun.security.ec.ECDSASignature.engineVerify(ECDSASignature.java:322) [错误] ... 92 更多 [err] Caused by: java.io.IOException: Sequence tag error [错误] 在 sun.security.util.DerInputStream.getSequence(DerInputStream.java:330) [错误] 在 sun.security.ec.ECDSASignature.decodeSignature(ECDSASignature.java:376) [呃] ... 93 更多我做错了什么?
【问题讨论】:
标签: javascript cryptography java-7 public-key-encryption webcrypto-api