sm2 验签不通过

2026-04-04 17:45:53 +08:00
parent 6e95e8a1b1
commit f9d9203349
4 changed files with 229 additions and 29 deletions
@@ -0,0 +1,32 @@
+const crypto = require('../src/crypto.js');
+
+// 用户提供的 SM2 PKCS7 签名数据
+const sm2P7Base64 = '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';
+
+const rs = require('jsrsasign');
+
+console.log('=== 使用真实原始数据验证 SM2 PKCS7 ===');
+
+// 从 PKCS7 中提取原始数据
+const parser = new rs.KJUR.asn1.cms.CMSParser();
+const p7 = parser.getCMSSignedData(rs.b64tohex(sm2P7Base64));
+
+let realOriginalData = null;
+if (p7.econtent && p7.econtent.hex) {
+    realOriginalData = Buffer.from(p7.econtent.hex, 'hex').toString();
+    console.log('从 PKCS7 提取的原始数据:', realOriginalData);
+}
+
+// 使用正确的原始数据进行验证
+if (realOriginalData) {
+    console.log('\n使用提取的原始数据进行验证:');
+    const result = crypto.verifyPKCS7(sm2P7Base64, realOriginalData);
+    console.log('验证结果:', result);
+} else {
+    console.log('无法从 PKCS7 中提取原始数据');
+}
+
+// 也测试一下不提供原始数据的情况（attach 模式）
+console.log('\n使用 attach 模式（不提供原始数据）:');
+const result2 = crypto.verifyPKCS7(sm2P7Base64);
+console.log('验证结果:', result2);