Android获取应用的签名信息

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public void getSingInfo() {
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        try {
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            PackageInfo packageInfo = getPackageManager().getPackageInfo(
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                    "wabao.et.master", PackageManager.GET_SIGNATURES);
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            Signature[] signs = packageInfo.signatures;
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            Signature sign = signs[0];
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            parseSignature(sign.toByteArray());
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        } catch (Exception e) {
09    www.zzzyk.com
            e.printStackTrace();
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        }
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    }
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    public void parseSignature(byte[] signature) {
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        try {
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            CertificateFactory certFactory = CertificateFactory
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                    .getInstance("X.509");
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            X509Certificate cert = (X509Certificate) certFactory
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                    .generateCertificate(new ByteArrayInputStream(signature));
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            String pubKey = cert.getPublicKey().toString();
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            String signNumber = cert.getSerialNumber().toString();
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        } catch (CertificateException e) {
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            e.printStackTrace();
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        }
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    }
作者：frank

补充：移动开发 , Android ,