获取当前app的签名信息
2018-07-20 来源:open-open
/** * get signature of current package * @param context * @return signature, null if there is no signature */ public static String getSignature(Context context){ Log.i(TAG, "SignatureUtils.getSignature"); PackageManager pm = context.getPackageManager(); String pkgName = context.getPackageName(); try { PackageInfo pi = pm.getPackageInfo(pkgName, PackageManager.GET_SIGNATURES); Signature[] signatures = pi.signatures; if(signatures != null && signatures.length > 0){ String signature = signatures[0].toCharsString(); Log.i(TAG, "Signature of current package is : " + signature); return signature; } } catch (PackageManager.NameNotFoundException e1) { e1.printStackTrace(); } return null; }
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