我希望为我的应用程序生成一个应用程序签名，以后将与Facebook集成。在Facebook的一个教程中，我发现了这个命令:
keytool -exportcert -alias androiddebugkey -keystore ~/.android/debug.keystore | openssl sha1 -binary | openssl base64
在教程中，它说通过运行这个cmd，我的生成签名的进程将开始。
但是，这个命令会给出一个错误:
openssl is not recognized as an internal or external command
我怎样才能摆脱这个?
当前回答
请遵循以下步骤，我希望你的钥匙工作正常:
Step 1 You will need OpenSSL. You can download the binary from openssl-for-windows project on Google Code. Step 2 Unzip the folder, then copy the path to the bin folder to the clipboard. For example, if the file is unzipped to the location C:\Users\gaurav\openssl-0.9.8k_WIN32, then copy the path C:\Users\gaurav\openssl-0.9.8k_WIN32\bin. Step 3 Add the path to your system environment path. After your PATH environment variable is set, open the cmd and type this command: C:\>keytool -exportcert -alias androiddebugkey -keystore [path to debug.keystore] | openssl sha1 -binary | openssl base64 Type your password when prompted. If the command works, then you will be shown a key.
其他回答
这对我来说很管用:
C:\Users\example>keytool -exportcert -alias androiddebugkey -keystore
"C:\Users\example\.android" | "C:\openssl\bin\openssl.exe" sha1 -binary
| "C:\openssl\bin\oenssl.exe" base64
对于那些想要安装windows二进制版本openssl(32位和64位)的人，你可以在这里找到它:
http://slproweb.com/products/Win32OpenSSL.html
提供二进制发行版的网站的最新列表在这里
http://www.openssl.org/related/binaries.html
这对我来说很成功。
“C：\Program Files\Java\jdk1.6.0_26\bin\keytool.exe” -exportcert -alias sociallist -keystore “D：\keystore\SocialListing” |“C：\cygwin\bin\openssl.exe” sha1 -binary |“C：\cygwin\bin\openssl.exe” base64
注意以下路径:
“C: \ Program Files \ Java \ jdk1.6.0_26 \ bin \ keytool.exe” “D:\keystore\SocialListing”或者可以是这样的“C:\Users\Shaon.android\debug.keystore” “C:\cygwin\bin\openssl.exe”或者可以像这样:C:\ users \openssl\bin\openssl.exe
如果命令成功工作，那么你将看到这个命令:
输入keystore密码:typeyourpassword
Encryptedhashkey * *
下载和解压缩
你可以从以下连结下载openssl for windows32及64bit:
https://code.google.com/archive/p/openssl-for-windows/downloads
OpenSSL for 64 Bits OpenSSL for 32 Bits
keytool -exportcert -alias androiddebugkey -keystore %HOMEPATH%\.android\debug.keystore | **"C:\Users\keshav.gera\openssl-0.9.8k_X64\bin**\openssl.exe" sha1 -binary | **"C:\Users\keshav.gera\openssl-0.9.8k_X64\bin**\openssl.exe" base64
重要的改变我们的路径这里以及安装开放ssl在您的系统
毫无疑问，这是有效的
C:\Users\keshav.gera>keytool -exportcert -alias androiddebugkey -keystore %HOMEPATH%\.android\debug.keystore | "C:\Users\keshav.gera\openssl-0.9.8k_X64\bin\openssl.exe" sha1 -binary | "C:\Users\keshav.gera\openssl-0.9.8k_X64\bin\openssl.exe" base64
输入keystore密码:android
**ZrRtxw36xWNYL+h3aJdcCeQQxi0=**
=============================================================
通过编码手动使用
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.Signature;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
private void PrintHashKey() {
try {
PackageInfo info = getPackageManager().getPackageInfo("**com.keshav.patanjalidemo Your Package Name Here**", PackageManager.GET_SIGNATURES);
for (Signature signature : info.signatures) {
MessageDigest md = MessageDigest.getInstance("SHA");
md.update(signature.toByteArray());
Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
}
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
}
我使用了下面的代码:
这对我来说很成功。
"C:\Program Files\Java\jdk1.6.0_26\bin\keytool.exe" -exportcert -alias sociallisting -
keystore "D:\keystore\SocialListing" | "C:\cygwin\bin\openssl.exe" sha1 -binary |
"C:\cygwin\bin\openssl.exe" base64
